Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

70 files changed, 13580 insertions, 0 deletions

diff --git a/src/libs/xpcom18a4/xpcom/tests/.cvsignore b/src/libs/xpcom18a4/xpcom/tests/.cvsignore
new file mode 100644
index 00000000..d01075e3
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/.cvsignore
@@ -0,0 +1,31 @@
+CvtURL
+FilesTest
+Makefile
+PropertiesTest
+RegFactory
+SizeTest01
+SizeTest02
+SizeTest03
+SizeTest04
+SizeTest05
+SizeTest06
+TestAtoms
+TestAutoLock
+TestBuffers
+TestCOMPtr
+TestCOMPtrEq
+TestArray
+TestCRT
+TestFactory
+TestID
+TestObserverService
+TestPermanentAtoms
+TestPipes
+TestThreads 
+TestVoidBTree
+TestXPIDLString
+TestServMgr
+nsIFileEnumerator
+nsIFileTest
+TestCallTemplates
+TestDeque
diff --git a/src/libs/xpcom18a4/xpcom/tests/CvtURL.cpp b/src/libs/xpcom18a4/xpcom/tests/CvtURL.cpp
new file mode 100644
index 00000000..4dd052ac
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/CvtURL.cpp
@@ -0,0 +1,126 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+#include <stdio.h>
+#include "nscore.h"
+#include "nsIConverterInputStream.h"
+#include "nsIURL.h"
+#include "nsNetUtil.h"
+#include "nsCRT.h"
+#include "nsString.h"
+#include "prprf.h"
+#include "prtime.h"
+
+static nsString* ConvertCharacterSetName(const char* aName)
+{
+  return new nsString(NS_ConvertASCIItoUCS2(aName));
+}
+
+int main(int argc, char** argv)
+{
+  if (3 != argc) {
+    printf("usage: CvtURL url utf8\n");
+    return -1;
+  }
+
+  char* characterSetName = argv[2];
+  nsString* cset = ConvertCharacterSetName(characterSetName);
+  if (NS_PTR_TO_INT32(cset) < 0) {
+    printf("illegal character set name: '%s'\n", characterSetName);
+    return -1;
+  }
+
+  // Create url object
+  char* urlName = argv[1];
+  nsIURI* url;
+  nsresult rv;
+  rv = NS_NewURI(&url, urlName);
+  if (NS_OK != rv) {
+    printf("invalid URL: '%s'\n", urlName);
+    return -1;
+  }
+
+  // Get an input stream from the url
+  nsresult ec;
+  nsIInputStream* in;
+  ec = NS_OpenURI(&in, url);
+  if (nsnull == in) {
+    printf("open of url('%s') failed: error=%x\n", urlName, ec);
+    return -1;
+  }
+
+  // Translate the input using the argument character set id into
+  // unicode
+  nsCOMPtr<nsIConverterInputStream> uin =
+    do_CreateInstance("@mozilla.org/intl/converter-input-stream;1", &rv);
+  if (NS_SUCCEEDED(rv))
+    uin->Init(in, cset->get(), nsnull, PR_TRUE);
+  if (NS_OK != rv) {
+    printf("can't create converter input stream: %d\n", rv);
+    return -1;
+  }
+
+  // Read the input and write some output
+  PRTime start = PR_Now();
+  PRInt32 count = 0;
+  for (;;) {
+    PRUnichar buf[1000];
+    PRUint32 nb;
+    ec = uin->Read(buf, 0, 1000, &nb);
+    if (NS_FAILED(ec)) {
+      printf("i/o error: %d\n", ec);
+      break;
+    }
+    if (nb == 0) break; // EOF
+    count += nb;
+  }
+  PRTime end = PR_Now();
+  PRTime conversion, ustoms;
+  LL_I2L(ustoms, 1000);
+  LL_SUB(conversion, end, start);
+  LL_DIV(conversion, conversion, ustoms);
+  char buf[500];
+  PR_snprintf(buf, sizeof(buf),
+              "converting and discarding %d bytes took %lldms",
+              count, conversion);
+  puts(buf);
+
+  // Release the objects
+  in->Release();
+  url->Release();
+
+  return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/Makefile.in b/src/libs/xpcom18a4/xpcom/tests/Makefile.in
new file mode 100644
index 00000000..2bd730e9
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/Makefile.in
@@ -0,0 +1,116 @@
+#
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either of the GNU General Public License Version 2 or later (the "GPL"),
+# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH		= ../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE		= xpcom
+DIRS		= dynamic services
+ifeq ($(OS_ARCH),WINNT)
+DIRS		+= windows
+endif
+
+REQUIRES	= \
+		  string \
+		  $(NULL)
+
+CPPSRCS		= \
+		nsIFileEnumerator.cpp \
+		nsIFileTest.cpp \
+		TestArray.cpp \
+		TestAtoms.cpp \
+		TestAutoLock.cpp \
+		TestCallTemplates.cpp \
+		TestCOMPtr.cpp \
+		TestCOMPtrEq.cpp \
+		TestCRT.cpp \
+		TestFactory.cpp \
+		TestHashtables.cpp \
+		TestID.cpp \
+		TestObserverService.cpp \
+		TestPermanentAtoms.cpp \
+		TestPipes.cpp \
+		TestServMgr.cpp \
+		TestThreads.cpp \
+		TestXPIDLString.cpp \
+		TestDeque.cpp \
+		TestAutoPtr.cpp \
+		TestMinStringAPI.cpp \
+		TestStrings.cpp \
+		$(NULL)
+
+#CPPSRCS		+= TimerTest.cpp
+
+SIMPLE_PROGRAMS	= $(CPPSRCS:.cpp=$(BIN_SUFFIX))
+
+include $(topsrcdir)/config/config.mk
+
+LIBS		+= \
+		$(XPCOM_LIBS) \
+		$(NSPR_LIBS) \
+		$(NULL)
+
+# Needed to resolve __yylex (?)
+ifeq ($(OS_ARCH)$(OS_RELEASE),FreeBSD2)
+LIBS		+= -lpcap
+endif
+
+include $(topsrcdir)/config/rules.mk
+
+LOCAL_INCLUDES	= \
+                -I$(srcdir)/../ds \
+		-I$(srcdir)/services \
+		$(NULL)
+
+ifeq ($(OS_ARCH),WINNT)
+ifdef GNU_CXX
+CXXFLAGS	+= -fexceptions
+else
+CXXFLAGS	+= -GX
+endif
+endif
+
+libs::
+	$(INSTALL) $(srcdir)/test.properties $(DIST)/bin/res
+
+install::
+	$(SYSINSTALL) $(IFLAGS1) $(srcdir)/test.properties $(DESTDIR)$(mozappdir)/res
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/RegFactory.cpp b/src/libs/xpcom18a4/xpcom/tests/RegFactory.cpp
new file mode 100644
index 00000000..79e53394
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/RegFactory.cpp
@@ -0,0 +1,162 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <iostream.h>
+#include "plstr.h"
+#include "prlink.h"
+#include "nsIComponentRegistrar.h"
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+#include "nsILocalFile.h"
+#include "nsCOMPtr.h"
+#include "nsString.h"
+
+static PRBool gUnreg = PR_FALSE;
+
+void print_err(nsresult err)
+{
+  switch (err) {
+  case NS_ERROR_FACTORY_NOT_LOADED:
+    cerr << "Factory not loaded";
+    break;
+  case NS_NOINTERFACE:
+    cerr << "No Interface";
+    break;
+  case NS_ERROR_NULL_POINTER:
+    cerr << "Null pointer";
+    break;
+  case NS_ERROR_OUT_OF_MEMORY:
+    cerr << "Out of memory";
+    break;
+  default:
+    cerr << hex << err << dec;
+  }
+}
+
+nsresult Register(nsIComponentRegistrar* registrar, const char *path) 
+{ 
+  nsCOMPtr<nsILocalFile> file;
+  nsresult rv =
+    NS_NewLocalFile(
+      NS_ConvertUTF8toUCS2(path),
+      PR_TRUE,
+      getter_AddRefs(file));
+  if (NS_FAILED(rv)) return rv;
+  rv = registrar->AutoRegister(file);
+  return rv;
+}
+
+nsresult Unregister(const char *path) 
+{
+  /* NEEDS IMPLEMENTATION */
+#if 0
+    nsresult res = nsComponentManager::AutoUnregisterComponent(path);
+  return res;
+#else
+  return NS_ERROR_FAILURE;
+#endif
+}
+
+int ProcessArgs(nsIComponentRegistrar* registrar, int argc, char *argv[])
+{
+  int i = 1;
+  nsresult res;
+
+  while (i < argc) {
+    if (argv[i][0] == '-') {
+      int j;
+      for (j = 1; argv[i][j] != '\0'; j++) {
+        switch (argv[i][j]) {
+        case 'u':
+          gUnreg = PR_TRUE;
+          break;
+        default:
+          cerr << "Unknown option '" << argv[i][j] << "'\n";
+        }
+      }
+      i++;
+    } else {
+      if (gUnreg == PR_TRUE) {
+        res = Unregister(argv[i]);
+        if (NS_SUCCEEDED(res)) {
+          cout << "Successfully unregistered: " << argv[i] << "\n";
+        } else {
+          cerr << "Unregister failed (";
+          print_err(res);
+          cerr << "): " << argv[i] << "\n";
+        }
+      } else {
+        res = Register(registrar, argv[i]);
+        if (NS_SUCCEEDED(res)) {
+          cout << "Successfully registered: " << argv[i] << "\n";
+        } else {
+          cerr << "Register failed (";
+          print_err(res);
+          cerr << "): " << argv[i] << "\n";
+        }
+      }
+      i++;
+    }
+  }
+  return 0;
+}
+
+int main(int argc, char *argv[])
+{
+  int ret = 0;
+  nsresult rv;
+  {
+    nsCOMPtr<nsIServiceManager> servMan;
+    rv = NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
+    if (NS_FAILED(rv)) return -1;
+    nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
+    NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
+
+    /* With no arguments, RegFactory will autoregister */
+    if (argc <= 1)
+    {
+      rv = registrar->AutoRegister(nsnull);
+      ret = (NS_FAILED(rv)) ? -1 : 0;
+    }
+    else
+      ret = ProcessArgs(registrar, argc, argv);
+  } // this scopes the nsCOMPtrs
+  // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
+  rv = NS_ShutdownXPCOM( NULL );
+  NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
+  return ret;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/SizeTest01.cpp b/src/libs/xpcom18a4/xpcom/tests/SizeTest01.cpp
new file mode 100644
index 00000000..2d552a36
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/SizeTest01.cpp
@@ -0,0 +1,107 @@
+// Test01.cpp
+
+#include "nsIDOMNode.h"
+#include "nsCOMPtr.h"
+#include "nsString.h"
+
+NS_DEF_PTR(nsIDOMNode);
+
+	/*
+		This test file compares the generated code size of similar functions between raw
+                COM interface pointers (|AddRef|ing and |Release|ing by hand) and |nsCOMPtr|s.
+
+		Function size results were determined by examining dissassembly of the generated code.
+		mXXX is the size of the generated code on the Macintosh.  wXXX is the size on Windows.
+		For these tests, all reasonable optimizations were enabled and exceptions were
+		disabled (just as we build for release).
+
+		The tests in this file explore only the simplest functionality: assigning a pointer
+                to be reference counted into a [raw, nsCOMPtr] object; ensuring that it is
+		|AddRef|ed and |Release|d appropriately; calling through the pointer to a function
+		supplied by the underlying COM interface.
+
+		Windows:
+			raw_optimized														 31 bytes
+			raw, nsCOMPtr*													 34
+			nsCOMPtr_optimized*											 38
+			nsCOMPtr_optimized											 42
+			nsCOMPtr																 46
+
+		Macintosh:
+			raw_optimized, nsCOMPtr_optimized				112 bytes 	(1.0000)
+			nsCOMPtr																120					(1.0714)	i.e., 7.14% bigger than raw_optimized et al
+			raw																			140 				(1.2500)
+
+		The overall difference in size between Windows and Macintosh is caused by the
+		the PowerPC RISC architecture where every instruction is 4 bytes.
+
+                On Macintosh, nsCOMPtr generates out-of-line destructors which are
+		not referenced, and which can be stripped by the linker.
+	*/
+
+void
+Test01_raw( nsIDOMNode* aDOMNode, nsString* aResult )
+		// m140, w34
+	{
+			/*
+				This test is designed to be more like a typical large function where,
+				because you are working with several resources, you don't just return when
+				one of them is |NULL|.  Similarly: |Test01_nsCOMPtr00|, and |Test01_nsIPtr00|.
+			*/
+
+		nsIDOMNode* node = aDOMNode;
+		NS_IF_ADDREF(node);
+
+		if ( node )
+			node->GetNodeName(*aResult);
+
+		NS_IF_RELEASE(node);
+	}
+
+void
+Test01_raw_optimized( nsIDOMNode* aDOMNode, nsString* aResult )
+		// m112, w31
+	{
+			/*
+				This test simulates smaller functions where you _do_ just return
+				|NULL| at the first sign of trouble.  Similarly: |Test01_nsCOMPtr01|,
+				and |Test01_nsIPtr01|.
+			*/
+
+			/*
+				This test produces smaller code that |Test01_raw| because it avoids
+				the three tests: |NS_IF_...|, and |if ( node )|.
+			*/
+
+// -- the following code is assumed, but is commented out so we compare only
+//		 the relevent generated code
+
+//		if ( !aDOMNode )
+//			return;
+
+		nsIDOMNode* node = aDOMNode;
+		NS_ADDREF(node);
+		node->GetNodeName(*aResult);
+		NS_RELEASE(node);
+	}
+
+void
+Test01_nsCOMPtr( nsIDOMNode* aDOMNode, nsString* aResult )
+		// m120, w46/34
+	{
+		nsCOMPtr<nsIDOMNode> node = aDOMNode;
+
+		if ( node )
+			node->GetNodeName(*aResult);
+	}
+
+void
+Test01_nsCOMPtr_optimized( nsIDOMNode* aDOMNode, nsString* aResult )
+		// m112, w42/38
+	{
+//		if ( !aDOMNode )
+//			return;
+
+		nsCOMPtr<nsIDOMNode> node = aDOMNode;
+		node->GetNodeName(*aResult);
+	}
diff --git a/src/libs/xpcom18a4/xpcom/tests/SizeTest02.cpp b/src/libs/xpcom18a4/xpcom/tests/SizeTest02.cpp
new file mode 100644
index 00000000..8515fcb1
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/SizeTest02.cpp
@@ -0,0 +1,93 @@
+// Test02.cpp
+
+#include "nsIDOMNode.h"
+#include "nsCOMPtr.h"
+#include "nsString.h"
+
+#ifdef __MWERKS__
+	#pragma exceptions off
+#endif
+
+NS_DEF_PTR(nsIDOMNode);
+
+	/*
+		This test file compares the generated code size of similar functions between raw
+                COM interface pointers (|AddRef|ing and |Release|ing by hand) and |nsCOMPtr|s.
+
+		Function size results were determined by examining dissassembly of the generated code.
+		mXXX is the size of the generated code on the Macintosh.  wXXX is the size on Windows.
+		For these tests, all reasonable optimizations were enabled and exceptions were
+		disabled (just as we build for release).
+
+		The tests in this file explore more complicated functionality: assigning a pointer
+                to be reference counted into a [raw, nsCOMPtr] object using |QueryInterface|;
+		ensuring that it is |AddRef|ed and |Release|d appropriately; calling through the pointer
+		to a function supplied by the underlying COM interface.  The tests in this file expand
+		on the tests in "Test01.cpp" by adding |QueryInterface|.
+
+		Windows:
+			raw01									 52
+			nsCOMPtr							 63
+			raw										 66
+			nsCOMPtr*							 68
+
+		Macintosh:
+			nsCOMPtr							120 	(1.0000)
+			Raw01									128		(1.1429)	i.e., 14.29% bigger than nsCOMPtr
+			Raw00									144		(1.2000)
+	*/
+
+
+void // nsresult
+Test02_Raw00( nsISupports* aDOMNode, nsString* aResult )
+		// m144, w66
+	{
+// -- the following code is assumed, but is commented out so we compare only
+//		 the relevent generated code
+
+//		if ( !aDOMNode )
+//			return NS_ERROR_NULL_POINTER;
+
+		nsIDOMNode* node = 0;
+		nsresult status = aDOMNode->QueryInterface(NS_GET_IID(nsIDOMNode), (void**)&node);
+		if ( NS_SUCCEEDED(status) )
+			{
+				node->GetNodeName(*aResult);
+			}
+
+		NS_IF_RELEASE(node);
+
+//		return status;
+	}
+
+void // nsresult
+Test02_Raw01( nsISupports* aDOMNode, nsString* aResult )
+		// m128, w52
+	{
+//		if ( !aDOMNode )
+//			return NS_ERROR_NULL_POINTER;
+
+		nsIDOMNode* node;
+                nsresult status = aDOMNode->QueryInterface(NS_GET_IID(nsIDOMNode), (void**)&node);
+		if ( NS_SUCCEEDED(status) )
+			{
+				node->GetNodeName(*aResult);
+				NS_RELEASE(node);
+			}
+
+//		return status;
+	}
+
+void // nsresult
+Test02_nsCOMPtr( nsISupports* aDOMNode, nsString* aResult )
+		// m120, w63/68
+	{
+		nsresult status;
+		nsCOMPtr<nsIDOMNode> node = do_QueryInterface(aDOMNode, &status);
+		
+		if ( node )
+			node->GetNodeName(*aResult);
+
+//		return status;
+	}
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/SizeTest03.cpp b/src/libs/xpcom18a4/xpcom/tests/SizeTest03.cpp
new file mode 100644
index 00000000..9ca71c72
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/SizeTest03.cpp
@@ -0,0 +1,101 @@
+// Test03.cpp
+
+#include "nsIDOMNode.h"
+#include "nsCOMPtr.h"
+#include "nsString.h"
+
+#ifdef __MWERKS__
+	#pragma exceptions off
+#endif
+
+NS_DEF_PTR(nsIDOMNode);
+
+	/*
+		Windows:
+			nsCOMPtr_optimized*											 45
+			raw_optimized														 48
+			nsCOMPtr_optimized											 50
+			nsCOMPtr																 54
+			nsCOMPtr*																 59
+			raw																			 62
+
+		Macintosh:
+			nsCOMPtr_optimized		112					(1.0000)
+			raw_optimized					124 bytes		(1.1071)	i.e., 10.71% bigger than nsCOMPtr_optimized
+			nsCOMPtr							144					(1.2857)
+	*/
+
+void // nsresult
+Test03_raw( nsIDOMNode* aDOMNode, nsString* aResult )
+		// m140, w62
+	{
+// -- the following code is assumed, but is commented out so we compare only
+//		 the relevent generated code
+
+//		if ( !aDOMNode || !aResult )
+//			return NS_ERROR_NULL_POINTER;
+
+		nsIDOMNode* parent = 0;
+		nsresult status = aDOMNode->GetParentNode(&parent);
+		
+		if ( NS_SUCCEEDED(status) )
+			{
+				parent->GetNodeName(*aResult);
+			}
+
+		NS_IF_RELEASE(parent);
+
+//		return status;
+	}
+
+
+void // nsresult
+Test03_raw_optimized( nsIDOMNode* aDOMNode, nsString* aResult )
+		// m124, w48
+	{
+//		if ( !aDOMNode || !aResult )
+//			return NS_ERROR_NULL_POINTER;
+
+		nsIDOMNode* parent;
+		nsresult status = aDOMNode->GetParentNode(&parent);
+		
+		if ( NS_SUCCEEDED(status) )
+			{
+				parent->GetNodeName(*aResult);
+				NS_RELEASE(parent);
+			}
+
+//		return status;
+	}
+
+
+void // nsresult
+Test03_nsCOMPtr( nsIDOMNode* aDOMNode, nsString* aResult )
+		// m144, w54/59
+	{
+//		if ( !aDOMNode || !aResult )
+//			return NS_ERROR_NULL_POINTER;
+
+		nsCOMPtr<nsIDOMNode> parent;
+		nsresult status = aDOMNode->GetParentNode( getter_AddRefs(parent) );
+		if ( parent )
+			parent->GetNodeName(*aResult);
+
+//		return status;
+	}
+
+void // nsresult
+Test03_nsCOMPtr_optimized( nsIDOMNode* aDOMNode, nsString* aResult )
+		// m112, w50/45
+	{
+//		if ( !aDOMNode || !aResult )
+//			return NS_ERROR_NULL_POINTER;
+
+		nsIDOMNode* temp;
+		nsresult status = aDOMNode->GetParentNode(&temp);
+		nsCOMPtr<nsIDOMNode> parent( dont_AddRef(temp) );
+		if ( parent )
+			parent->GetNodeName(*aResult);
+
+//		return status;
+	}
diff --git a/src/libs/xpcom18a4/xpcom/tests/SizeTest04.cpp b/src/libs/xpcom18a4/xpcom/tests/SizeTest04.cpp
new file mode 100644
index 00000000..aad4ee68
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/SizeTest04.cpp
@@ -0,0 +1,72 @@
+// Test04.cpp
+
+#include "nsIDOMNode.h"
+#include "nsCOMPtr.h"
+
+#ifdef __MWERKS__
+	#pragma exceptions off
+#endif
+
+NS_DEF_PTR(nsIDOMNode);
+
+	/*
+		Windows:
+			nsCOMPtr							 13
+			raw										 36
+
+		Macintosh:
+			nsCOMPtr							 36 bytes		(1.0000)
+			raw										120					(3.3333)	i.e., 333.33% bigger than nsCOMPtr
+	*/
+
+class Test04_Raw
+	{
+		public:
+			Test04_Raw();
+		 ~Test04_Raw();
+
+			void /*nsresult*/ SetNode( nsIDOMNode* newNode );
+
+		private:
+			nsIDOMNode* mNode;
+	};
+
+Test04_Raw::Test04_Raw()
+		: mNode(0)
+	{
+		// nothing else to do here
+	}
+
+Test04_Raw::~Test04_Raw()
+	{
+		NS_IF_RELEASE(mNode);
+	}
+
+void // nsresult
+Test04_Raw::SetNode( nsIDOMNode* newNode )
+		// m120, w36
+	{
+		NS_IF_ADDREF(newNode);
+		NS_IF_RELEASE(mNode);
+		mNode = newNode;
+
+//		return NS_OK;
+	}
+
+
+
+class Test04_nsCOMPtr
+	{
+		public:
+			void /*nsresult*/ SetNode( nsIDOMNode* newNode );
+
+		private:
+			nsCOMPtr<nsIDOMNode> mNode;
+	};
+
+void // nsresult
+Test04_nsCOMPtr::SetNode( nsIDOMNode* newNode )
+		// m36, w13/13
+	{
+		mNode = newNode;
+	}
diff --git a/src/libs/xpcom18a4/xpcom/tests/SizeTest05.cpp b/src/libs/xpcom18a4/xpcom/tests/SizeTest05.cpp
new file mode 100644
index 00000000..0211610e
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/SizeTest05.cpp
@@ -0,0 +1,78 @@
+// Test05.cpp
+
+#include "nsIDOMNode.h"
+#include "nsCOMPtr.h"
+
+#ifdef __MWERKS__
+	#pragma exceptions off
+#endif
+
+NS_DEF_PTR(nsIDOMNode);
+
+	/*
+		Windows:
+                        raw, nsCOMPtr           21 bytes
+
+		Macintosh:
+                        Raw, nsCOMPtr           64 bytes
+	*/
+
+class Test05_Raw
+	{
+		public:
+                        Test05_Raw();
+                 ~Test05_Raw();
+
+			void /*nsresult*/ GetNode( nsIDOMNode** aNode );
+
+		private:
+			nsIDOMNode* mNode;
+	};
+
+Test05_Raw::Test05_Raw()
+		: mNode(0)
+	{
+		// nothing else to do here
+	}
+
+Test05_Raw::~Test05_Raw()
+	{
+		NS_IF_RELEASE(mNode);
+	}
+
+void // nsresult
+Test05_Raw::GetNode( nsIDOMNode** aNode )
+		// m64, w21
+	{
+//		if ( !aNode )
+//			return NS_ERROR_NULL_POINTER;
+
+		*aNode = mNode;
+		NS_IF_ADDREF(*aNode);
+
+//		return NS_OK;
+	}
+
+
+
+class Test05_nsCOMPtr
+	{
+		public:
+			void /*nsresult*/ GetNode( nsIDOMNode** aNode );
+
+		private:
+			nsCOMPtr<nsIDOMNode> mNode;
+	};
+
+void // nsresult
+Test05_nsCOMPtr::GetNode( nsIDOMNode** aNode )
+		// m64, w21
+	{
+//		if ( !aNode )
+//			return NS_ERROR_NULL_POINTER;
+
+		*aNode = mNode;
+		NS_IF_ADDREF(*aNode);
+
+//		return NS_OK;
+	}
diff --git a/src/libs/xpcom18a4/xpcom/tests/SizeTest06.cpp b/src/libs/xpcom18a4/xpcom/tests/SizeTest06.cpp
new file mode 100644
index 00000000..2c28e7f3
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/SizeTest06.cpp
@@ -0,0 +1,231 @@
+// Test06.cpp
+
+#include "nsIDOMWindowInternal.h"
+#include "nsIScriptGlobalObject.h"
+#include "nsIWebShell.h"
+#include "nsIDocShell.h"
+#include "nsIWebShellWindow.h"
+#include "nsCOMPtr.h"
+
+NS_DEF_PTR(nsIScriptGlobalObject);
+NS_DEF_PTR(nsIWebShell);
+NS_DEF_PTR(nsIWebShellContainer);
+NS_DEF_PTR(nsIWebShellWindow);
+
+  /*
+    Windows:
+      nsCOMPtr_optimized           176
+      nsCOMPtr_as_found            181
+      nsCOMPtr_optimized*          182
+      nsCOMPtr02*                  184
+      nsCOMPtr02                   187
+      nsCOMPtr02*                  188
+      nsCOMPtr03                   189
+      raw_optimized, nsCOMPtr00    191
+      nsCOMPtr00*                  199
+      nsCOMPtr_as_found*           201
+      raw                          214
+
+    Macintosh:
+      nsCOMPtr_optimized           300    (1.0000)
+      nsCOMPtr02                   320    (1.0667)  i.e., 6.67% bigger than nsCOMPtr_optimized
+      nsCOMPtr00                   328    (1.0933)
+      raw_optimized, nsCOMPtr03    332    (1.1067)
+      nsCOMPtr_as_found            344    (1.1467)
+      raw                          388    (1.2933)
+
+  */
+
+
+void // nsresult
+Test06_raw(nsIDOMWindowInternal* aDOMWindow, nsIWebShellWindow** aWebShellWindow)
+    // m388, w214
+{
+//  if (!aDOMWindow)
+//    return NS_ERROR_NULL_POINTER;
+  nsIScriptGlobalObject* scriptGlobalObject = 0;
+  nsresult status = aDOMWindow->QueryInterface(NS_GET_IID(nsIScriptGlobalObject), (void**)&scriptGlobalObject);
+  nsIDocShell* docShell = 0;
+  if (scriptGlobalObject)
+    scriptGlobalObject->GetDocShell(&docShell);
+  nsIWebShell* webShell = 0;
+  if (docShell)
+    status=docShell->QueryInterface(NS_GET_IID(nsIWebShell), (void**)&webShell);
+  nsIWebShell* rootWebShell = 0;
+  if (webShell)
+    //status = webShell->GetRootWebShellEvenIfChrome(rootWebShell);
+    {}
+  nsIWebShellContainer* webShellContainer = 0;
+  if (rootWebShell)
+    status = rootWebShell->GetContainer(webShellContainer);
+  if (webShellContainer)
+    status = webShellContainer->QueryInterface(NS_GET_IID(nsIWebShellWindow), (void**)aWebShellWindow);
+  else
+    (*aWebShellWindow) = 0;
+  NS_IF_RELEASE(webShellContainer);
+  NS_IF_RELEASE(rootWebShell);
+  NS_IF_RELEASE(webShell);
+  NS_IF_RELEASE(docShell);
+  NS_IF_RELEASE(scriptGlobalObject);
+//    return status;
+}
+
+void // nsresult
+Test06_raw_optimized(nsIDOMWindowInternal* aDOMWindow, nsIWebShellWindow** aWebShellWindow)
+    // m332, w191
+{
+//  if (!aDOMWindow)
+//    return NS_ERROR_NULL_POINTER;
+  (*aWebShellWindow) = 0;
+  nsIScriptGlobalObject* scriptGlobalObject;
+  nsresult status = aDOMWindow->QueryInterface(NS_GET_IID(nsIScriptGlobalObject), (void**)&scriptGlobalObject);
+  if (NS_SUCCEEDED(status)) {
+    nsIDocShell* docShell = 0;
+    scriptGlobalObject->GetDocShell(&docShell);
+    if (docShell) {
+      nsIWebShell* webShell = 0;
+      docShell->QueryInterface(NS_GET_IID(nsIWebShell), (void**)webShell);
+      if (webShell) {
+        nsIWebShell* rootWebShell;
+        //    status = webShell->GetRootWebShellEvenIfChrome(rootWebShell);
+        if (NS_SUCCEEDED(status)) {
+          nsIWebShellContainer* webShellContainer;
+          status = rootWebShell->GetContainer(webShellContainer);
+          if (NS_SUCCEEDED(status)) {
+            status = webShellContainer->QueryInterface(NS_GET_IID(nsIWebShellWindow), (void**)aWebShellWindow);
+            NS_RELEASE(webShellContainer);
+          }
+          NS_RELEASE(rootWebShell);
+        }
+        NS_RELEASE(webShell);
+      }
+      NS_RELEASE(docShell);
+    }
+    NS_RELEASE(scriptGlobalObject);
+  }
+//  return status;
+}
+
+void
+Test06_nsCOMPtr_as_found(nsIDOMWindowInternal* aDOMWindow, nsCOMPtr<nsIWebShellWindow>* aWebShellWindow)
+    // m344, w181/201
+{
+//  if (!aDOMWindow)
+//    return;
+  nsCOMPtr<nsIScriptGlobalObject> scriptGlobalObject = do_QueryInterface(aDOMWindow);
+  nsCOMPtr<nsIDocShell> docShell;
+  if (scriptGlobalObject)
+    scriptGlobalObject->GetDocShell(getter_AddRefs(docShell));  
+  nsCOMPtr<nsIWebShell> webShell; 
+  if (docShell)
+    webShell = do_QueryInterface(docShell);
+  nsCOMPtr<nsIWebShell> rootWebShell;
+  if (webShell)
+    //webShell->GetRootWebShellEvenIfChrome(*getter_AddRefs(rootWebShell));
+    {}
+  nsCOMPtr<nsIWebShellContainer> webShellContainer;
+  if (rootWebShell)
+    rootWebShell->GetContainer(*getter_AddRefs(webShellContainer));
+  (*aWebShellWindow) = do_QueryInterface(webShellContainer);
+}
+
+void // nsresult
+Test06_nsCOMPtr00(nsIDOMWindowInternal* aDOMWindow, nsIWebShellWindow** aWebShellWindow)
+    // m328, w191/199
+{
+//  if (!aDOMWindow)
+//    return NS_ERROR_NULL_POINTER;
+  nsresult status;
+  nsCOMPtr<nsIScriptGlobalObject> scriptGlobalObject = do_QueryInterface(aDOMWindow, &status);
+  nsIDocShell* temp0 = 0;
+  if (scriptGlobalObject)
+    scriptGlobalObject->GetDocShell(&temp0);
+  nsCOMPtr<nsIDocShell> docShell = dont_AddRef(temp0);
+  nsCOMPtr<nsIWebShell> webShell;
+  if (docShell)
+    webShell=do_QueryInterface(docShell, &status);
+  nsIWebShellContainer* temp2 = 0;
+  if (webShell)
+    status = webShell->GetContainer(temp2);
+  nsCOMPtr<nsIWebShellContainer> webShellContainer = dont_AddRef(temp2);
+  if (webShellContainer)
+    status = webShellContainer->QueryInterface(NS_GET_IID(nsIWebShellWindow), (void**)aWebShellWindow);
+  else
+    (*aWebShellWindow) = 0;
+//    return status;
+}
+
+void // nsresult
+Test06_nsCOMPtr_optimized(nsIDOMWindowInternal* aDOMWindow, nsCOMPtr<nsIWebShellWindow>* aWebShellWindow)
+    // m300, w176/182
+{
+//    if (!aDOMWindow)
+//      return NS_ERROR_NULL_POINTER;
+  nsresult status;
+  nsCOMPtr<nsIScriptGlobalObject> scriptGlobalObject = do_QueryInterface(aDOMWindow, &status);
+  nsIDocShell* temp0 = 0;
+  if (scriptGlobalObject)
+    scriptGlobalObject->GetDocShell(&temp0);
+  nsCOMPtr<nsIWebShell> webShell = do_QueryInterface(temp0, &status);
+  nsIWebShell* temp2 = 0;
+  if (webShell)
+  //  status = webShell->GetRootWebShellEvenIfChrome(temp2);
+    {}
+  nsCOMPtr<nsIWebShell> rootWebShell = dont_AddRef(temp2);
+  nsIWebShellContainer* temp3 = 0;
+  if (rootWebShell)
+    status = rootWebShell->GetContainer(temp3);
+  nsCOMPtr<nsIWebShellContainer> webShellContainer = dont_AddRef(temp3);
+  (*aWebShellWindow) = do_QueryInterface(webShellContainer, &status);
+//    return status;
+}
+
+void // nsresult
+Test06_nsCOMPtr02(nsIDOMWindowInternal* aDOMWindow, nsIWebShellWindow** aWebShellWindow)
+    // m320, w187/184
+{
+//    if (!aDOMWindow)
+//      return NS_ERROR_NULL_POINTER;
+  (*aWebShellWindow) = 0;
+  nsresult status;
+  nsCOMPtr<nsIScriptGlobalObject> scriptGlobalObject = do_QueryInterface(aDOMWindow, &status);
+  if (scriptGlobalObject) {
+    nsIDocShell* temp0;
+    scriptGlobalObject->GetDocShell(&temp0);
+    nsCOMPtr<nsIWebShell> webShell = do_QueryInterface(temp0);
+    if (webShell) {
+      nsIWebShellContainer* temp2;
+      status = webShell->GetContainer(temp2);
+      nsCOMPtr<nsIWebShellContainer> webShellContainer = dont_AddRef(temp2);
+      if (webShellContainer)
+        status = webShellContainer->QueryInterface(NS_GET_IID(nsIWebShellWindow), (void**)aWebShellWindow);
+    }
+  }
+//    return status;
+}
+
+void // nsresult
+Test06_nsCOMPtr03(nsIDOMWindowInternal* aDOMWindow, nsCOMPtr<nsIWebShellWindow>* aWebShellWindow)
+    // m332, w189/188
+{
+//    if (!aDOMWindow)
+//      return NS_ERROR_NULL_POINTER;
+  (*aWebShellWindow) = 0;
+  nsresult status;
+  nsCOMPtr<nsIScriptGlobalObject> scriptGlobalObject = do_QueryInterface(aDOMWindow, &status);
+  if (scriptGlobalObject) {
+    nsIDocShell* temp0;
+    scriptGlobalObject->GetDocShell(&temp0);
+    nsCOMPtr<nsIDocShell> docShell = dont_AddRef(temp0);
+    if (docShell) {
+      nsCOMPtr<nsIWebShell> webShell = do_QueryInterface(docShell, &status);
+      if (webShell) {
+        nsIWebShellContainer* temp2;
+        status = webShell->GetContainer(temp2);
+        nsCOMPtr<nsIWebShellContainer> webShellContainer = dont_AddRef(temp2);
+        (*aWebShellWindow) = do_QueryInterface(webShellContainer, &status);
+      }
+    }
+  }
+//    return status;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/Makefile.in b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/Makefile.in
new file mode 100644
index 00000000..1ced5d3e
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/Makefile.in
@@ -0,0 +1,76 @@
+#
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either of the GNU General Public License Version 2 or later (the "GPL"),
+# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE		= xpcom
+PROGRAM		= profile_strings
+#PROGRAM		= test_main
+
+CPPSRCS		= \
+		$(topsrcdir)/xpcom/ds/nsString2.cpp \
+		$(topsrcdir)/xpcom/ds/nsStr.cpp \
+		$(topsrcdir)/xpcom/ds/nsString.cpp \
+		$(topsrcdir)/xpcom/ds/nsCRT.cpp \
+		$(topsrcdir)/xpcom/base/nsAllocator.cpp \
+		$(topsrcdir)/xpcom/ds/nsDeque.cpp \
+		profile_main.cpp \
+		$(NULL)
+#		test_main.cpp \
+
+
+LIBS		+= \
+		$(NSPR_LIBS) \
+		$(NULL)
+
+include $(topsrcdir)/config/rules.mk
+
+DEFINES		+= -DNEW_STRING_APIS -DSTANDALONE_STRING_TESTS -UDEBUG -DNDEBUG
+#DEFINES		+= -DSTANDALONE_STRING_TESTS -UDEBUG -DNDEBUG
+INCLUDES	+= -I$(srcdir)/../public -I$(srcdir)/services
+
+libs::
+	$(INSTALL) $(srcdir)/test.properties $(DIST)/bin/res
+
+install::
+	$(SYSINSTALL) $(IFLAGS1) $(srcdir)/test.properties $(DESTDIR)$(mozappdir)/res
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTest.Prefix b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTest.Prefix
new file mode 100644
index 00000000..b9580e49
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTest.Prefix
@@ -0,0 +1,4 @@
+// StringTest.Prefix
+
+#define STANDALONE_STRING_TESTS
+#define HAVE_CPP_2BYTE_WCHAR_T
diff --git a/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTest.mcp b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTest.mcp
new file mode 100644
index 00000000..12b125ed
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTest.mcp
diff --git a/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestDebug.Prefix b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestDebug.Prefix
new file mode 100644
index 00000000..3724af94
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestDebug.Prefix
@@ -0,0 +1,4 @@
+#include "StringTest.Prefix"
+
+#define DEBUG 1
+#undef NDEBUG
diff --git a/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestNo_wchar_t.Prefix b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestNo_wchar_t.Prefix
new file mode 100644
index 00000000..dddf8450
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestNo_wchar_t.Prefix
@@ -0,0 +1,5 @@
+// StringTestNo_wchar_t.Prefix
+
+#include "StringTest.Prefix"
+
+#undef HAVE_CPP_2BYTE_WCHAR_T
diff --git a/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestProfileNew.Prefix b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestProfileNew.Prefix
new file mode 100644
index 00000000..b6ca50d3
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestProfileNew.Prefix
@@ -0,0 +1,3 @@
+// StringTestProfileNew.Prefix
+
+#include "StringTest.Prefix"
diff --git a/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestProfileOld.Prefix b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestProfileOld.Prefix
new file mode 100644
index 00000000..d23e3ea9
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestProfileOld.Prefix
@@ -0,0 +1,6 @@
+// StringTestProfileOld.Prefix
+
+#include "StringTest.Prefix"
+
+#define OLD_STRING_APIS
+#undef HAVE_CPP_2BYTE_WCHAR_T
\ No newline at end of file
diff --git a/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestProfileStd.Prefix b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestProfileStd.Prefix
new file mode 100644
index 00000000..eb8a7a85
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/StringTestProfileStd.Prefix
@@ -0,0 +1,7 @@
+// StringTestProfileOld.Prefix
+
+#include "StringTest.Prefix"
+
+#define OLD_STRING_APIS
+#define TEST_STD_STRING
+#undef HAVE_CPP_2BYTE_WCHAR_T
\ No newline at end of file
diff --git a/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/ToDo.doc b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/ToDo.doc
new file mode 100644
index 00000000..da114471
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/ToDo.doc
@@ -0,0 +1,41 @@
+// To Do...
+
+  - Decide: do I really want to define |Equals| (i.e., so many extra signatures)
+
+  . Make |ns[C]String| rename its converting operations to, e.g., |EqualsWithConversion|,
+    |AssignWithConversion|, |CompareWithConversion|, |AppendWithConversion|, etc.
+
+  . Bring |Equals| and |Compare| into scope
+
+  . Implement chunky iterators
+
+  . Get "nsAReadableString.h" and "nsAWritableString.h" to added to the MANIFEST, etc.
+
+  - Get "nsAReadableString.h" and "nsAWritableString.h" to compile everywhere
+
+  - Add test for |Replace|...
+
+  - Add tests for Find and RFind
+
+  - Implement the Find and RFind signatures
+
+  . Fix Truncate / SetLength confusion (make SetLength the real function in |nsString|)
+
+  . Chop out conflicting |ns[C]String| operators
+
+  . Figure out how if we can make PRUnichar be wchar_t, so we get the cheap constructors,
+      ...and ensure the cheap constructors can be made to work everywhere
+
+  x Try the |static const unsigned long kLeftString = 1 - 1; /* because VC++ doesn't like =0 */| hack
+
+  . Add tests for |nsShared[C]String|
+
+  . Implement |nsShared[C]String|
+
+  - Add tests for the shared string smart pointer
+
+  . Implement the shared string smart pointer
+
+  . Figure out why StdStringWrapper isn't as good as raw std::string
+
+  - Implement a smart allocator for StdStringWrapper
diff --git a/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/nsStdStringWrapper.h b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/nsStdStringWrapper.h
new file mode 100644
index 00000000..6e43b528
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/nsStdStringWrapper.h
@@ -0,0 +1,234 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Scott Collins <scc@mozilla.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsStdStringWrapper_h___
+#define nsStdStringWrapper_h___
+
+#include <string>
+
+#ifndef nsAString_h___
+#include "nsAString.h"
+#endif
+
+
+template <class T>
+class nsStringAllocator
+     : public std::allocator<T> // temporarily
+  {
+    // ...
+  };
+
+
+template < class CharT, class TraitsT = nsCharTraits<CharT>, class AllocatorT = nsStringAllocator<CharT> >
+class basic_nsStdStringWrapper
+      : public basic_nsAString<CharT>
+    /*
+      ...
+    */
+  {
+    protected:
+      std::basic_string<CharT, TraitsT, AllocatorT> mRawString;
+
+    typedef std::basic_string<CharT, TraitsT, AllocatorT> basic_string_t;
+
+    using typename basic_string_t::traits_type;
+    using typename basic_string_t::value_type;
+    using typename basic_string_t::allocator_type;
+    using typename basic_string_t::size_type;
+    using typename basic_string_t::difference_type;
+    using typename basic_string_t::reference;
+    using typename basic_string_t::const_reference;
+    using typename basic_string_t::pointer;
+    using typename basic_string_t::const_pointer;
+    using typename basic_string_t::iterator;
+    using typename basic_string_t::const_iterator;
+    using typename basic_string_t::reverse_iterator;
+    using typename basic_string_t::const_reverse_iterator;
+
+  	static const size_type npos = size_type(-1);
+
+    protected:
+      virtual const void* Implementation() const;
+
+      virtual const CharT* GetReadableFragment( nsReadableFragment<CharT>&, nsFragmentRequest, PRUint32 ) const;
+      virtual CharT* GetWritableFragment( nsWritableFragment<CharT>&, nsFragmentRequest, PRUint32 );
+
+    public:
+      basic_nsStdStringWrapper() { }
+
+#if 0
+    	explicit
+    	basic_nsStdStringWrapper( const AllocatorT& a = AllocatorT() )
+    	    : mRawString(a)
+    	  {
+    	  }
+#endif
+
+      explicit
+      basic_nsStdStringWrapper( const basic_nsAString<CharT>& str )
+        {
+          Assign(str);
+        }
+
+#if 0
+      explicit
+    	basic_nsStdStringWrapper( const basic_string_t& str, size_type pos = 0, size_type n = npos )
+    	    : mRawString(str, pos, n)
+    	  {
+    	  }
+
+    	basic_nsStdStringWrapper( const basic_string_t& str, size_type pos, size_type n, const AllocatorT& a )
+    	    : mRawString(str, pos, n, a)
+    	  {
+    	  }
+#endif
+
+    	basic_nsStdStringWrapper( const CharT* s, size_type n, const AllocatorT& a = AllocatorT() )
+    	    : mRawString(s, n, a)
+    	  {
+    	  }
+
+      explicit
+    	basic_nsStdStringWrapper( const CharT* s, const AllocatorT& a = AllocatorT() )
+    	    : mRawString(s, a)
+    	  {
+    	  }
+
+#if 0
+    	basic_nsStdStringWrapper( size_type n, CharT c, const AllocatorT& a = AllocatorT() )
+    	    : mRawString(n, c, a)
+    	  {
+    	  }
+#endif
+
+      virtual
+      PRUint32
+      Length() const
+        {
+          return mRawString.length();
+        }
+
+      virtual
+      void
+      SetCapacity( PRUint32 aNewCapacity )
+        {
+          mRawString.reserve(aNewCapacity);
+        }
+
+      virtual
+      void
+      SetLength( PRUint32 aNewLength )
+        {
+          mRawString.resize(aNewLength);
+        }
+
+    protected:
+      virtual void do_AssignFromReadable( const basic_nsAString<CharT>& );
+
+    // ...
+  };
+
+NS_DEF_TEMPLATE_STRING_COMPARISON_OPERATORS(basic_nsStdStringWrapper<CharT>, CharT)
+
+
+
+template <class CharT, class TraitsT, class AllocatorT>
+const void*
+basic_nsStdStringWrapper<CharT, TraitsT, AllocatorT>::Implementation() const
+  {
+    static const char* implementation = "nsStdStringWrapper";
+    return implementation;
+  }
+
+
+template <class CharT, class TraitsT, class AllocatorT>
+const CharT*
+basic_nsStdStringWrapper<CharT, TraitsT, AllocatorT>::GetReadableFragment( nsReadableFragment<CharT>& aFragment, nsFragmentRequest aRequest, PRUint32 aOffset ) const
+  {
+    switch ( aRequest )
+      {
+        case kFirstFragment:
+        case kLastFragment:
+        case kFragmentAt:
+          aFragment.mEnd = (aFragment.mStart = mRawString.data()) + mRawString.length();
+          return aFragment.mStart + aOffset;
+        
+        case kPrevFragment:
+        case kNextFragment:
+        default:
+          return 0;
+      }
+  }
+
+template <class CharT, class TraitsT, class AllocatorT>
+CharT*
+basic_nsStdStringWrapper<CharT, TraitsT, AllocatorT>::GetWritableFragment( nsWritableFragment<CharT>& aFragment, nsFragmentRequest aRequest, PRUint32 aOffset )
+  {
+    switch ( aRequest )
+      {
+        case kFirstFragment:
+        case kLastFragment:
+        case kFragmentAt:
+          aFragment.mEnd = (aFragment.mStart = NS_CONST_CAST(CharT*, mRawString.data())) + mRawString.length();
+          return aFragment.mStart + aOffset;
+        
+        case kPrevFragment:
+        case kNextFragment:
+        default:
+          return 0;
+      }
+  }
+
+template <class CharT, class TraitsT, class AllocatorT>
+void
+basic_nsStdStringWrapper<CharT, TraitsT, AllocatorT>::do_AssignFromReadable( const basic_nsAString<CharT>& rhs )
+  {
+    typedef basic_nsStdStringWrapper<CharT, TraitsT, AllocatorT> this_t;
+
+    if ( SameImplementation(*this, rhs) )
+      mRawString = NS_STATIC_CAST(this_t, rhs).mRawString;
+    else
+      basic_nsAString<CharT>::do_AssignFromReadable(rhs);
+  }
+
+
+typedef basic_nsStdStringWrapper<PRUnichar> nsStdString;
+typedef basic_nsStdStringWrapper<char>      nsStdCString;
+
+
+#endif // !defined(nsStdStringWrapper_h___)
diff --git a/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/profile_main.cpp b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/profile_main.cpp
new file mode 100644
index 00000000..d7c14621
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/profile_main.cpp
@@ -0,0 +1,497 @@
+// profile_main.cpp
+
+#include "nscore.h"
+#include <iostream.h>
+#include <string>
+#include <iomanip>
+
+#include "nsInt64.h"
+
+#ifdef XP_MAC
+#include <Timer.h>
+#include "Profiler.h"
+#else
+#include "prtime.h"
+#endif
+
+#ifndef TEST_STD_STRING
+#include "nsString.h"
+#else
+#include "nsStdStringWrapper.h"
+typedef nsStdCString nsCString;
+#endif
+
+static const int kTestSucceeded = 0;
+static const int kTestFailed = 1;
+
+static const size_t N = 100000;
+
+
+template <class T>
+inline
+PRUint32
+TotalLength( const T& s )
+  {
+    return s.Length();
+  }
+
+NS_SPECIALIZE_TEMPLATE
+inline
+PRUint32
+TotalLength( const string& s )
+  {
+    return s.length();
+  }
+
+template <class T>
+inline
+PRUint32
+Find( const T& text, const T& pattern )
+  {
+    return text.Find(pattern);
+  }
+
+NS_SPECIALIZE_TEMPLATE
+inline
+PRUint32
+Find( const string& text, const string& pattern )
+  {
+    return text.find(pattern);
+  }
+
+inline
+nsInt64
+GetTime()
+  {
+#ifdef XP_MAC
+    UnsignedWide time;
+    Microseconds(&time);
+    return nsInt64( *reinterpret_cast<PRInt64*>(&time) );
+#else
+    return nsInt64( PR_Now() );
+#endif
+  }
+
+class TestTimer
+  {
+    public:
+      TestTimer() : mStartTime(GetTime()) { }
+
+     ~TestTimer()
+        {
+          nsInt64 stopTime = GetTime();
+	        nsInt64 totalTime = stopTime - mStartTime;
+#ifdef HAVE_LONG_LONG
+          cout << setw(10) << NS_STATIC_CAST(PRInt64, totalTime) << " µs : ";
+#else
+          cout << setw(10) << NS_STATIC_CAST(PRInt32, totalTime) << "µs : ";
+#endif
+        }
+
+    private:
+      nsInt64 mStartTime;
+  };
+
+inline
+int
+foo( const nsCString& )
+  {
+    return 1;
+  }
+
+static
+int
+test_construction()
+  {
+    cout << endl;
+
+    {
+      nsCString someCString;
+      int total = 0;
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        {
+          total += foo( someCString );
+        }
+    }
+    cout << "null loop time for constructor" << endl;
+
+
+    {
+      int total = 0;
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        {
+          total += foo( nsCString() );
+        }
+    }
+    cout << "nsCString()" << endl;
+
+
+    {
+      int total = 0;
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        {
+          total += foo( nsCString("This is a reasonable length string with some text in it and it is good.") );
+        }
+    }
+    cout << "nsCString(\"abc\")" << endl;
+
+    return kTestSucceeded;
+  }
+
+static
+int
+test_concat()
+  {
+    cout << endl;
+
+                //---------|---------|---------|---------|---------|---------|---------|
+    nsCString s1("This is a reasonable length string with some text in it and it is good.");
+    nsCString s2("This is another string that I will use in the concatenation test.");
+    nsCString s3("This is yet a third string that I will use in the concatenation test.");
+
+    PRUint32 len = TotalLength( s1 + s2 + s3 + s1 + s2 + s3 );
+    if ( len != (71 + 65 + 69 + 71 + 65 + 69) )
+      {
+        cout << "|test_concat()| FAILED" << endl;
+        return kTestFailed;
+      }
+
+
+    {
+      nsCString anEmptyCString;
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        {
+          len += TotalLength( anEmptyCString );
+        }
+    }
+    cout << "null loop time for concat" << endl;
+
+
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        len += TotalLength( s1 + s2 + s3 + s1 + s2 + s3 );
+    }
+    cout << "TotalLength( s1 + s2 + s3 + s1 + s2 + s3 )" << endl;
+
+
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        len += TotalLength( s1 + s2 );
+    }
+    cout << "TotalLength( s1 + s2 )" << endl;
+
+    return kTestSucceeded;
+  }
+
+static
+int
+test_concat_and_assign()
+  {
+                //---------|---------|---------|---------|---------|---------|---------|
+    nsCString s1("This is a reasonable length string with some text in it and it is good.");
+    nsCString s2("This is another string that I will use in the concatenation test.");
+    nsCString s3("This is yet a third string that I will use in the concatenation test.");
+
+    nsCString s4( s1 + s2 + s3 + s1 + s2 + s3 );
+    if ( TotalLength(s4) != (71 + 65 + 69 + 71 + 65 + 69) )
+      {
+        cout << "|test_concat()| FAILED" << endl;
+        return kTestFailed;
+      }
+
+
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        s4 = s1 + s2 + s3 + s1 + s2 + s3;
+    }
+    cout << "s4 = s1 + s2 + s3 + s1 + s2 + s3" << endl;
+
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        s4 = s1 + s2;
+    }
+    cout << "s4 = s1 + s2" << endl;
+
+    return kTestSucceeded;
+  }
+
+static
+int
+test_compare()
+  {
+    nsCString s1("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxThis is a reasonable length string with some text in it and it is good.");
+    nsCString s2("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxThis is a reasonable length string with some text in it and it is bad.");
+
+    int count = 0;
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        if ( s1 > s2 )
+          ++count;
+    }
+    cout << "s1 > s2" << endl;
+
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        if ( s1 == s1 )
+          ++count;
+    }
+    cout << "s1 == s1" << endl;
+
+    return kTestSucceeded;
+  }
+
+static
+int
+test_countchar()
+  {
+    nsCString s1("This is a reasonable length string with some text in it and it is good.");
+
+    if ( s1.CountChar('e') != 5 )
+      {
+        cout << "|test_countchar()| FAILED: found a  count of " << s1.CountChar('e') << endl;
+        return kTestFailed;
+      }
+
+    PRUint32 total = 0;
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        total += s1.CountChar('e');
+    }
+    cout << "s1.CountChar('e')" << endl;
+
+    return kTestSucceeded;
+  }
+
+static
+int
+test_append_string()
+  {
+    nsCString s1("This is a reasonable length string with some text in it and it is good.");
+    nsCString s2("This is another string that I will use in the concatenation test.");
+
+    PRUint32 len = 0;
+    
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        {
+          nsCString s3;
+          s3.Append(s1);
+          s3.Append(s2);
+          len += TotalLength(s3);
+        }
+    }
+    cout << "s3.Append(s1); s3.Append(s2)" << endl;
+
+    return kTestSucceeded;
+  }
+
+static
+int
+test_repeated_append_string()
+  {
+    nsCString s1("This is a reasonable length string with some text in it and it is good.");
+    nsCString s2("This is another string that I will use in the concatenation test.");
+
+    PRUint32 len = 0;
+    
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        {
+          nsCString s3;
+          for ( int j=0; j<100; ++j )
+            {
+              s3.Append(s1);
+              s3.Append(s2);
+              len += TotalLength(s3);
+            }
+        }
+    }
+    cout << "repeated s3.Append(s1); s3.Append(s2)" << endl;
+
+    return kTestSucceeded;
+  }
+
+static
+int
+test_append_char()
+  {
+    cout << endl;
+
+    PRUint32 len = 0;
+
+    nsCString s1("hello");
+    PRUint32 oldLength = s1.Length();
+    
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        {
+          s1.SetLength(oldLength);
+        }
+    }
+    cout << "null loop time for append char" << endl;
+
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        {
+          s1.Append('e');
+          s1.SetLength(oldLength);
+        }
+    }
+    cout << "s1.Append('e')" << endl;
+
+    return kTestSucceeded;
+  }
+
+static
+int
+test_repeated_append_char()
+  {
+    PRUint32 len = 0;
+    
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        {
+          nsCString s1;
+          for ( int j=0; j<1000; ++j )
+            {
+              s1.Append('e');
+              len += TotalLength(s1);
+            }
+        }
+    }
+    cout << "repeated s1.Append('e')" << endl;
+
+    return kTestSucceeded;
+  }
+
+static
+int
+test_insert_string()
+  {
+    nsCString s1("This is a reasonable length string with some text in it and it is good.");
+
+    PRUint32 len = 0;
+    
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        {
+          nsCString s2("This is another string that I will use in the concatenation test.");
+          s2.Insert(s1, 3);
+          len += TotalLength(s2);
+        }
+    }
+    cout << "s2.Insert(s1, 3)" << endl;
+
+    return kTestSucceeded;
+  }
+
+#ifndef TEST_STD_STRING
+static
+int
+test_find_string()
+  {
+    nsCString text("aaaaaaaaaab");
+    nsCString pattern("aab");
+
+    PRUint32 position = 0;
+    {
+      TestTimer timer;
+      for ( int i=0; i<N; ++i )
+        position = Find(text, pattern);
+    }
+    cout << "text.Find(pattern)" << endl;
+
+    return kTestSucceeded;
+  }
+#endif
+
+class Profiler
+  {
+    public:
+      Profiler()
+        {
+#if 0
+          ProfilerInit(collectDetailed, bestTimeBase, 100, 32);
+#endif
+        }
+
+      void
+      Dump( const char* output_name )
+        {
+	}
+
+      void
+      Dump( const unsigned char* output_name )
+        {
+#if 0
+          ProfilerDump(output_name);
+#endif
+        }
+
+     ~Profiler()
+        {
+#if 0
+          ProfilerDump(mOutputName);
+          ProfilerTerm();
+#endif
+        }
+  };
+
+int
+main()
+  {
+
+    cout << "String performance profiling.  Compiled " __DATE__ " " __TIME__ << endl;
+#ifdef TEST_STD_STRING
+    cout << "Testing std::string." << endl;
+#else
+    cout << "Testing factored nsString." << endl;
+#endif
+
+    int tests_failed = 0;
+
+    Profiler profiler;
+
+    tests_failed += test_construction();
+    tests_failed += test_concat();
+    tests_failed += test_concat_and_assign();
+    tests_failed += test_compare();
+    tests_failed += test_countchar();
+    tests_failed += test_append_string();
+    tests_failed += test_repeated_append_string();
+    tests_failed += test_append_char();
+    tests_failed += test_repeated_append_char();
+    tests_failed += test_insert_string();
+#ifndef TEST_STD_STRING
+    tests_failed += test_find_string();
+#endif
+
+#ifdef TEST_STD_STRING
+    profiler.Dump("\pStandard String.prof");
+#else
+    profiler.Dump("\pFactored String.prof");
+#endif
+
+    if ( tests_failed )
+      cout << "One or more tests FAILED.  Measurements may be invalid." << endl;
+
+    cout << "End of string performance profiling." << endl;
+    return 0;
+  }
diff --git a/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/test_main.cpp b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/test_main.cpp
new file mode 100644
index 00000000..b8365dac
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/test_main.cpp
@@ -0,0 +1,651 @@
+#include <iostream.h>
+#include "nsStringIO.h"
+
+//#define TEST_STD_STRING
+
+
+#include "nsString.h"
+#include "nsFragmentedString.h"
+#include "nsReadableUtils.h"
+#include "nsSlidingString.h"
+
+#ifdef TEST_STD_STRING
+#include "nsStdStringWrapper.h"
+#else
+  typedef nsString nsStdString;
+  typedef nsCString nsStdCString;
+#endif
+
+template <class CharT>
+basic_nsLiteralString<CharT>
+literal_hello( CharT* )
+  {
+  }
+
+NS_SPECIALIZE_TEMPLATE
+basic_nsLiteralString<char>
+literal_hello( char* )
+  {
+    return basic_nsLiteralString<char>("Hello");
+  }
+
+NS_SPECIALIZE_TEMPLATE
+basic_nsLiteralString<PRUnichar>
+literal_hello( PRUnichar* )
+  {
+#ifdef HAVE_CPP_2BYTE_WCHAR_T
+    return basic_nsLiteralString<PRUnichar>(L"Hello");
+#else
+    static PRUnichar constant_unicode[] = { 'H', 'e', 'l', 'l', 'o', PRUnichar() };
+    return basic_nsLiteralString<PRUnichar>(constant_unicode);
+#endif
+  }
+
+template <class T>
+struct string_class_traits
+  {
+  };
+
+NS_SPECIALIZE_TEMPLATE
+struct string_class_traits<PRUnichar>
+  {
+    typedef PRUnichar* pointer;
+    typedef nsString implementation_t;
+    
+    static basic_nsLiteralString<PRUnichar> literal_hello() { return ::literal_hello(pointer()); }
+  };
+
+NS_SPECIALIZE_TEMPLATE
+struct string_class_traits<char>
+  {
+    typedef char* pointer;
+    typedef nsCString implementation_t;
+    
+    static basic_nsLiteralString<char> literal_hello() { return ::literal_hello(pointer()); }
+  };
+
+
+static
+void
+CallCMid( nsACString& aResult, const nsACString& aSource, PRUint32 aStartPos, PRUint32 aLengthToCopy )
+  {
+    aSource.Mid(aResult, aStartPos, aLengthToCopy);
+  }
+
+
+
+template <class CharT>
+int
+test_multifragment_iterators( const basic_nsAString<CharT>& aString )
+    /*
+      ...this tests a problem that was present in |nsPromiseConcatenation| where,
+      because it originally stored some iteration state in the object itself, rather than
+      in the fragment, the iterators could get confused if used out of sequence.
+
+      This test should be run on any multi-fragment implementation to verify that it
+      does not have the same bug.  Make sure the first fragment is only one character long.
+    */
+  {
+    typedef typename basic_nsAString<CharT>::const_iterator ConstIterator;
+
+    int tests_failed = 0;
+
+    ConstIterator iter1 = aString.BeginReading();
+    ConstIterator iter2 = aString.BeginReading();
+    ++iter2; ++iter2;
+
+    ConstIterator iter3 = aString.EndReading();
+    --iter3;
+    ++iter1; ++iter1;
+    if ( iter1 != iter2 )
+      {
+        cout << "FAILED in |test_multifragment_iterators|" << endl;
+        ++tests_failed;
+      }
+
+    return tests_failed;
+  }
+
+template <class CharT>
+int
+test_Vidur_functions( const basic_nsAString<CharT>& aString )
+  {
+    char* char_copy = ToNewCString(aString);
+    PRUnichar* PRUnichar_copy = ToNewUnicode(aString);
+
+    nsMemory::Free(PRUnichar_copy);
+    nsMemory::Free(char_copy);
+
+    return 0;
+  }
+
+template <class CharT>
+int
+test_readable_hello( const basic_nsAString<CharT>& aReadable )
+  {
+    int tests_failed = 0;
+
+    if ( aReadable.Length() != 5 )
+      {
+        cout << "FAILED |test_readable_hello|: |Length()| --> " << aReadable.Length() << endl;
+        ++tests_failed;
+      }
+
+    if ( aReadable.First() != CharT('H') )
+      {
+        cout << "FAILED |test_readable_hello|: |First()| --> '" << aReadable.First() << "'" << endl;
+        ++tests_failed;
+      }
+
+    if ( aReadable.Last() != CharT('o') )
+      {
+        cout << "FAILED |test_readable_hello|: |Last()| --> '" << aReadable.Last() << "'" << endl;
+        ++tests_failed;
+      }
+
+    if ( aReadable[3] != CharT('l') )
+      {
+        cout << "FAILED |test_readable_hello|: |operator[]| --> '" << aReadable[3] << "'" << endl;
+        ++tests_failed;
+      }
+
+    if ( aReadable.CountChar( CharT('l') ) != 2 )
+      {
+        cout << "FAILED |test_readable_hello|: |CountChar('l')| --> " << aReadable.CountChar(CharT('l')) << endl;
+        ++tests_failed;
+      }
+
+    basic_nsAString<CharT>::const_iterator iter = aReadable.BeginReading();
+    if ( *iter != CharT('H') )
+      {
+        cout << "FAILED |test_readable_hello|: didn't start out pointing to the right thing, or else couldn't be dereferenced. --> '" << *iter << "'" << endl;
+        ++tests_failed;
+      }
+
+    ++iter;
+
+    if ( *iter != CharT('e') )
+      {
+        cout << "FAILED |test_readable_hello|: iterator couldn't be incremented, or else couldn't be dereferenced. --> '" << *iter << "'" << endl;
+        ++tests_failed;
+      }
+
+    iter = aReadable.EndReading();
+    --iter;
+    if ( *iter != CharT('o') )
+      {
+        cout << "FAILED |test_readable_hello|: iterator couldn't be set to |EndReading()|, or else couldn't be decremented, or else couldn't be dereferenced. --> '" << *iter << "'" << endl;
+        ++tests_failed;
+      }
+
+    basic_nsAString<CharT>::const_iterator iter1 = aReadable.BeginReading().advance(3);
+    if ( *iter1 != CharT('l') )
+      {
+        cout << "FAILED |test_readable_hello|: iterator couldn't be set to |BeginReading()+=n|, or else couldn't be dereferenced. --> '" << *iter1 << "'" << endl;
+        ++tests_failed;
+      }
+
+    basic_nsAString<CharT>::const_iterator iter2 = aReadable.EndReading().advance(-2);
+    if ( *iter2 != CharT('l') )
+      {
+        cout << "FAILED |test_readable_hello|: iterator couldn't be set to |EndReading()-=n|, or else couldn't be dereferenced. --> '" << *iter2 << "'" << endl;
+        ++tests_failed;
+      }
+
+    if ( iter1 != iter2 )
+      {
+        cout << "FAILED |test_readable_hello|: iterator comparison with !=." << endl;
+        ++tests_failed;
+      }
+
+    if ( !(iter1 == iter2) )
+      {
+        cout << "FAILED |test_readable_hello|: iterator comparison with ==." << endl;
+        ++tests_failed;
+      }
+
+    typedef CharT* CharT_ptr;
+    if ( aReadable != literal_hello(CharT_ptr()) )
+      {
+        cout << "FAILED |test_readable_hello|: comparison with \"Hello\"" << endl;
+        ++tests_failed;
+      }
+
+    tests_failed += test_multifragment_iterators(aReadable);
+    // tests_failed += test_deprecated_GetBufferGetUnicode(aReadable);
+
+    test_Vidur_functions(aReadable);
+
+    return tests_failed;
+  }
+
+
+template <class CharT>
+int
+test_SetLength( basic_nsAString<CharT>& aWritable )
+  {
+    int tests_failed = 0;
+
+    string_class_traits<CharT>::implementation_t oldValue(aWritable);
+
+
+    size_t oldLength = aWritable.Length();
+
+    if ( oldValue != Substring(aWritable, 0, oldLength) )
+      {
+        cout << "FAILED growing a string in |test_SetLength|, saving the value didn't work." << endl;
+        ++tests_failed;
+      }
+
+    size_t newLength = 2*(oldLength+1);
+
+    aWritable.SetLength(newLength);
+    if ( aWritable.Length() != newLength )
+      {
+        cout << "FAILED growing a string in |test_SetLength|, length is wrong." << endl;
+        ++tests_failed;
+      }
+
+    if ( oldValue != Substring(aWritable, 0, oldLength) )
+      {
+        cout << "FAILED growing a string in |test_SetLength|, contents damaged after growing." << endl;
+        ++tests_failed;
+      }
+
+    aWritable.SetLength(oldLength);
+    if ( aWritable.Length() != oldLength )
+      {
+        cout << "FAILED shrinking a string in |test_SetLength|." << endl;
+        ++tests_failed;
+      }
+
+    if ( oldValue != Substring(aWritable, 0, oldLength) )
+      {
+        cout << "FAILED growing a string in |test_SetLength|, contents damaged after shrinking." << endl;
+        ++tests_failed;
+      }
+
+    return tests_failed;
+  }
+
+
+template <class CharT>
+int
+test_insert( basic_nsAString<CharT>& aWritable )
+  {
+    int tests_failed = 0;
+
+    string_class_traits<CharT>::implementation_t oldValue(aWritable);
+
+    if ( oldValue != aWritable )
+      {
+        cout << "FAILED saving the old string value in |test_insert|." << endl;
+        ++tests_failed;
+      }
+
+    string_class_traits<CharT>::implementation_t insertable( string_class_traits<CharT>::literal_hello() );
+
+    insertable.SetLength(1);
+    aWritable.Insert(insertable, 0);
+
+    if ( aWritable != (insertable + oldValue) )
+      {
+        cout << "FAILED in |test_insert|." << endl;
+        ++tests_failed;
+      }
+
+    aWritable = oldValue;
+
+    return tests_failed;
+  }
+
+
+template <class CharT>
+int
+test_cut( basic_nsAString<CharT>& aWritable )
+  {
+    int tests_failed = 0;
+
+    aWritable.Cut(0, aWritable.Length()+5);
+
+    return tests_failed;
+  }
+
+template <class CharT>
+int
+test_self_assign( basic_nsAString<CharT>& aWritable )
+  {
+    int tests_failed = 0;
+    string_class_traits<CharT>::implementation_t oldValue(aWritable);
+
+    aWritable = aWritable;
+    if ( aWritable != oldValue )
+      {
+        cout << "FAILED self assignment." << endl;
+        ++tests_failed;
+      }
+
+    aWritable = oldValue;
+    return tests_failed;
+  }
+
+template <class CharT>
+int
+test_self_append( basic_nsAString<CharT>& aWritable )
+  {
+    int tests_failed = 0;
+    string_class_traits<CharT>::implementation_t oldValue(aWritable);
+
+    aWritable += aWritable;
+    if ( aWritable != oldValue + oldValue )
+      {
+        cout << "FAILED self append." << endl;
+        ++tests_failed;
+      }
+
+    aWritable = oldValue;
+    return tests_failed;
+  }
+
+template <class CharT>
+int
+test_self_insert( basic_nsAString<CharT>& aWritable )
+  {
+    int tests_failed = 0;
+    string_class_traits<CharT>::implementation_t oldValue(aWritable);
+
+    aWritable.Insert(aWritable, 0);
+    if ( aWritable != oldValue + oldValue )
+      {
+        cout << "FAILED self insert." << endl;
+        ++tests_failed;
+      }
+
+    aWritable = oldValue;
+    return tests_failed;
+  }
+
+template <class CharT>
+int
+test_self_replace( basic_nsAString<CharT>& aWritable )
+  {
+    int tests_failed = 0;
+    string_class_traits<CharT>::implementation_t oldValue(aWritable);
+
+    aWritable.Replace(0, 0, aWritable);
+    if ( aWritable != oldValue + oldValue )
+      {
+        cout << "FAILED self insert." << endl;
+        ++tests_failed;
+      }
+
+    aWritable = oldValue;
+    return tests_failed;
+  }
+
+
+
+template <class CharT>
+int
+test_writable( basic_nsAString<CharT>& aWritable )
+  {
+    int tests_failed = 0;
+    // ...
+
+
+    {
+      typedef CharT* CharT_ptr;
+      aWritable = literal_hello(CharT_ptr());
+
+      if ( aWritable != literal_hello(CharT_ptr()) )
+        {
+          cout << "FAILED assignment and/or comparison in |test_writable|." << endl;
+          ++tests_failed;
+        }
+
+      tests_failed += test_readable_hello(aWritable);
+    }
+
+    tests_failed += test_SetLength(aWritable);
+    tests_failed += test_insert(aWritable);
+    tests_failed += test_cut(aWritable);
+    tests_failed += test_self_assign(aWritable);
+    tests_failed += test_self_append(aWritable);
+    tests_failed += test_self_insert(aWritable);
+    tests_failed += test_self_replace(aWritable);
+
+    return tests_failed;
+  }
+
+
+
+typedef void* void_ptr;
+
+int
+main()
+  {	
+    int tests_failed = 0;
+  	cout << "String unit tests.  Compiled " __DATE__ " " __TIME__ << endl;
+
+#if 0
+    {
+      nsFragmentedCString fs0;
+      fs0.Append("Hello");
+      tests_failed += test_readable_hello(fs0);
+      tests_failed += test_writable(fs0);
+    }
+#endif
+
+    {
+      NS_NAMED_LITERAL_STRING(literal, "Hello");
+      PRUnichar* buffer = ToNewUnicode(literal);
+
+      nsSlidingString ss0(buffer, buffer+5, buffer+6);
+//    ss0.AppendBuffer(buffer, buffer+5, buffer+6);
+      nsReadingIterator<PRUnichar> ri0;
+      ss0.BeginReading(ri0);
+
+      tests_failed += test_readable_hello(ss0);
+
+      nsSlidingSubstring ss1(ss0);
+      tests_failed += test_readable_hello(ss1);
+
+      buffer = ToNewUnicode(literal);
+      ss0.AppendBuffer(buffer, buffer+5, buffer+6);
+
+      ri0.advance(5);
+      ss0.DiscardPrefix(ri0);
+
+      tests_failed += test_readable_hello(ss0);
+      tests_failed += test_readable_hello(ss1);
+
+      nsReadingIterator<PRUnichar> ri1;
+      ss0.EndReading(ri1);
+
+      nsSlidingSubstring ss2(ss0, ri0, ri1);
+      tests_failed += test_readable_hello(ss2);
+    }
+
+
+    {
+      nsLiteralCString s0("Patrick Beard made me write this: \"This is just a test\"\n");
+      print_string(s0);
+
+      const char* raw_string = "He also made me write this.\n";
+      nsFileCharSink<char> output(stdout);
+      copy_string(raw_string, raw_string+nsCharTraits<char>::length(raw_string), output);
+
+      nsLiteralCString s1("This ", 5), s2("is ", 3), s3("a ", 2), s4("test\n", 5);
+      print_string(s1+s2+s3+s4);
+
+      nsLiteralCString s5( "This is " "a " "test" );
+      print_string(s5+NS_LITERAL_CSTRING("\n"));
+
+      print_string(nsLiteralCString("The value of the string |x| is \"") + Substring(s0, 0, s0.Length()-1) + NS_LITERAL_CSTRING("\".  Hope you liked it."));
+    }
+
+
+    {
+      tests_failed += test_readable_hello(NS_LITERAL_STRING("Hello"));
+
+      nsLiteralCString s1("Hello");
+      tests_failed += test_readable_hello(s1);
+    }
+
+    {
+
+      nsString s3( NS_LITERAL_STRING("Hello") );
+
+      tests_failed += test_readable_hello(s3);
+      tests_failed += test_writable(s3);
+
+      nsCString s4("Hello");
+      tests_failed += test_readable_hello(s4);
+      tests_failed += test_writable(s4);
+    }
+
+    {
+      nsStdString s5( NS_LITERAL_STRING("Hello") );
+
+      tests_failed += test_readable_hello(s5);
+      tests_failed += test_writable(s5);
+
+      nsStdCString s6("Hello");
+      tests_failed += test_readable_hello(s6);
+      tests_failed += test_writable(s6);
+    }
+
+    {
+      nsLiteralString s7(NS_LITERAL_STRING("He"));
+      nsString        s8(NS_LITERAL_STRING("l"));
+      nsStdString     s9(NS_LITERAL_STRING("lo"));
+
+      tests_failed += test_readable_hello(s7+s8+s9);
+
+      nsString s13( s7 + s8 + s9 );
+      tests_failed += test_readable_hello(s13);
+
+      nsStdString s14( s7 + s8 + s9 );
+      tests_failed += test_readable_hello(s14);
+
+      nsCString         s10("He");
+      nsLiteralCString  s11("l");
+      nsStdCString      s12("lo");
+      
+      tests_failed += test_readable_hello(s10+s11+s12);
+
+      
+    }
+
+    {
+      const char *foo = "this is a really long string";
+      nsCString origString;
+      nsCString string2;
+      nsCString string3;
+
+      origString = foo;
+
+      string2 = Substring(origString, 0, 5);
+      string3 = Substring(origString, 6, origString.Length() - 6);
+    }
+
+    {
+      nsLiteralCString s13("He");
+      nsCAutoString    s14("l");
+      nsLiteralCString s15("lo");
+
+      s14.Assign(s13 + s14 + s15);
+
+      if ( int failures = test_readable_hello(s14) )
+        {
+          tests_failed += failures;
+          cout << "FAILED to keep a promise." << endl;
+        }
+    }
+
+
+    {
+      nsLiteralCString str1("Hello");
+      nsStdCString str2("Hello");
+
+      nsLiteralCString str3("Hello there");
+
+      if ( str1 != str2 )
+        {
+          cout << "string comparison using != failed" << endl;
+          ++tests_failed;
+        }
+
+      if ( !(str3 > str2) )
+        {
+          cout << "string comparison using > failed" << endl;
+          ++tests_failed;
+        }
+
+      if ( !(str2 < str3) )
+        {
+          cout << "string comparison using < failed" << endl;
+          ++tests_failed;
+        }
+
+      if ( str1 != "Hello" )
+        {
+          cout << "string comparison using == failed" << endl;
+          ++tests_failed;
+        }
+    }
+
+#if 0
+    nsStdCString extracted_middle("XXXXXXXXXX");
+    CallCMid(extracted_middle, part1+part2a+part2b, 1, 3);
+    
+    cout << "The result of mid was \"" << extracted_middle << "\"" << endl;
+    
+    nsLiteralCString middle_answer("ell");
+    if ( middle_answer != extracted_middle )
+      {
+        cout << "mid FAILED on nsConcatString" << endl;
+        ++tests_failed;
+      }
+
+
+
+      //
+      // |nsStdStringWrapper|, i.e., |nsStdCString|
+      //
+
+    {
+      nsStdCString extracted_middle;
+      CallCMid(extracted_middle, part1+part2a+part2b, 1, 3);
+
+     cout << "The result of mid was \"" << extracted_middle << "\"" << endl;
+
+      nsLiteralCString middle_answer("ell");
+      if ( middle_answer != extracted_middle )
+        {
+          cout << "mid FAILED on nsStdCString" << endl;
+          ++tests_failed;
+        }
+    }
+
+
+
+    nsStdCString leftString;
+    source.Left(leftString, 9);
+    // cout << static_cast<const nsACString>(leftString) << endl;
+
+
+
+    tests_failed += test_multifragment_iterators(part1+part2a+part2b);
+#endif
+
+    
+    
+    cout << "End of string unit tests." << endl;
+    if ( !tests_failed )
+      cout << "OK, all tests passed." << endl;
+    else
+      cout << "FAILED one or more tests." << endl;
+
+  	return tests_failed;
+  }
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestArray.cpp b/src/libs/xpcom18a4/xpcom/tests/TestArray.cpp
new file mode 100644
index 00000000..852938fe
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestArray.cpp
@@ -0,0 +1,230 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "nsISupportsArray.h"
+
+// {9e70a320-be02-11d1-8031-006008159b5a}
+#define NS_IFOO_IID \
+  {0x9e70a320, 0xbe02, 0x11d1,    \
+    {0x80, 0x31, 0x00, 0x60, 0x08, 0x15, 0x9b, 0x5a}}
+
+static const PRBool kExitOnError = PR_TRUE;
+
+class IFoo : public nsISupports {
+public:
+
+  NS_DEFINE_STATIC_IID_ACCESSOR(NS_IFOO_IID)
+
+  NS_IMETHOD_(nsrefcnt) RefCnt() = 0;
+  NS_IMETHOD_(PRInt32) ID() = 0;
+};
+
+class Foo : public IFoo {
+public:
+
+  Foo(PRInt32 aID);
+
+  // nsISupports implementation
+  NS_DECL_ISUPPORTS
+
+  // IFoo implementation
+  NS_IMETHOD_(nsrefcnt) RefCnt() { return mRefCnt; }
+  NS_IMETHOD_(PRInt32) ID() { return mID; }
+
+  static PRInt32 gCount;
+
+  PRInt32 mID;
+
+private:
+  ~Foo();
+};
+
+PRInt32 Foo::gCount;
+
+Foo::Foo(PRInt32 aID)
+{
+  mID = aID;
+  ++gCount;
+  fprintf(stdout, "init: %d (%p), %d total)\n", mID, this, gCount);
+}
+
+Foo::~Foo()
+{
+  --gCount;
+  fprintf(stdout, "destruct: %d (%p), %d remain)\n", mID, this, gCount);
+}
+
+NS_IMPL_ISUPPORTS1(Foo, IFoo)
+
+const char* AssertEqual(PRInt32 aValue1, PRInt32 aValue2)
+{
+  if (aValue1 == aValue2) {
+    return "OK";
+  }
+  if (kExitOnError) {
+    exit(1);
+  }
+  return "ERROR";
+}
+
+void DumpArray(nsISupportsArray* aArray, PRInt32 aExpectedCount, PRInt32 aElementIDs[], PRInt32 aExpectedTotal)
+{
+  PRUint32 cnt = 0;
+  nsresult rv = aArray->Count(&cnt);
+  NS_ASSERTION(NS_SUCCEEDED(rv), "Count failed");
+  PRInt32 count = cnt;
+  PRInt32 index;
+
+  fprintf(stdout, "object count %d = %d %s\n", Foo::gCount, aExpectedTotal, 
+          AssertEqual(Foo::gCount, aExpectedTotal));
+  fprintf(stdout, "array count %d = %d %s\n", count, aExpectedCount,
+          AssertEqual(count, aExpectedCount));
+  
+  for (index = 0; (index < count) && (index < aExpectedCount); index++) {
+    IFoo* foo = (IFoo*)(aArray->ElementAt(index));
+    fprintf(stdout, "%2d: %d=%d (%p) c: %d %s\n", 
+            index, aElementIDs[index], foo->ID(), foo, foo->RefCnt() - 1,
+            AssertEqual(foo->ID(), aElementIDs[index]));
+    foo->Release();
+  }
+}
+
+void FillArray(nsISupportsArray* aArray, PRInt32 aCount)
+{
+  PRInt32 index;
+  for (index = 0; index < aCount; index++) {
+    nsCOMPtr<IFoo> foo = new Foo(index);
+    aArray->AppendElement(foo);
+  }
+}
+
+int main(int argc, char *argv[])
+{
+  nsISupportsArray* array;
+  nsresult  rv;
+  
+  if (NS_OK == (rv = NS_NewISupportsArray(&array))) {
+    FillArray(array, 10);
+    fprintf(stdout, "Array created:\n");
+    PRInt32   fillResult[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
+    DumpArray(array, 10, fillResult, 10);
+
+    // test insert
+    IFoo* foo = (IFoo*)array->ElementAt(3);
+    foo->Release();  // pre-release to fix ref count for dumps
+    array->InsertElementAt(foo, 5);
+    fprintf(stdout, "insert 3 at 5:\n");
+    PRInt32   insertResult[11] = {0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9};
+    DumpArray(array, 11, insertResult, 10);
+    fprintf(stdout, "insert 3 at 0:\n");
+    array->InsertElementAt(foo, 0);
+    PRInt32   insertResult2[12] = {3, 0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9};
+    DumpArray(array, 12, insertResult2, 10);
+    fprintf(stdout, "append 3:\n");
+    array->AppendElement(foo);
+    PRInt32   appendResult[13] = {3, 0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9, 3};
+    DumpArray(array, 13, appendResult, 10);
+
+
+    // test IndexOf && LastIndexOf
+    PRInt32 expectedIndex[5] = {0, 4, 6, 12, -1};
+    PRInt32 count = 0;
+    PRInt32 index = array->IndexOf(foo);
+    fprintf(stdout, "IndexOf(foo): %d=%d %s\n", index, expectedIndex[count], 
+            AssertEqual(index, expectedIndex[count]));
+    while (-1 != index) {
+      count++;
+      index = array->IndexOfStartingAt(foo, index + 1);
+      if (-1 != index)
+        fprintf(stdout, "IndexOf(foo): %d=%d %s\n", index, expectedIndex[count], 
+                AssertEqual(index, expectedIndex[count]));
+    }
+    index = array->LastIndexOf(foo);
+    count--;
+    fprintf(stdout, "LastIndexOf(foo): %d=%d %s\n", index, expectedIndex[count], 
+            AssertEqual(index, expectedIndex[count]));
+
+    // test ReplaceElementAt
+    fprintf(stdout, "ReplaceElementAt(8):\n");
+    array->ReplaceElementAt(foo, 8);
+    PRInt32   replaceResult[13] = {3, 0, 1, 2, 3, 4, 3, 5, 3, 7, 8, 9, 3};
+    DumpArray(array, 13, replaceResult, 9);
+
+    // test RemoveElementAt, RemoveElement RemoveLastElement
+    fprintf(stdout, "RemoveElementAt(0):\n");
+    array->RemoveElementAt(0);
+    PRInt32   removeResult[12] = {0, 1, 2, 3, 4, 3, 5, 3, 7, 8, 9, 3};
+    DumpArray(array, 12, removeResult, 9);
+    fprintf(stdout, "RemoveElementAt(7):\n");
+    array->RemoveElementAt(7);
+    PRInt32   removeResult2[11] = {0, 1, 2, 3, 4, 3, 5, 7, 8, 9, 3};
+    DumpArray(array, 11, removeResult2, 9);
+    fprintf(stdout, "RemoveElement(foo):\n");
+    array->RemoveElement(foo);
+    PRInt32   removeResult3[10] = {0, 1, 2, 4, 3, 5, 7, 8, 9, 3};
+    DumpArray(array, 10, removeResult3, 9);
+    fprintf(stdout, "RemoveLastElement(foo):\n");
+    array->RemoveLastElement(foo);
+    PRInt32   removeResult4[9] = {0, 1, 2, 4, 3, 5, 7, 8, 9};
+    DumpArray(array, 9, removeResult4, 9);
+
+    // test clear
+    fprintf(stdout, "clear array:\n");
+    array->Clear();
+    DumpArray(array, 0, 0, 0);
+    fprintf(stdout, "add 4 new:\n");
+    FillArray(array, 4);
+    DumpArray(array, 4, fillResult, 4);
+
+    // test compact
+    fprintf(stdout, "compact array:\n");
+    array->Compact();
+    DumpArray(array, 4, fillResult, 4);
+
+    // test delete
+    fprintf(stdout, "release array:\n");
+    NS_RELEASE(array);
+  }
+  else {
+    fprintf(stdout, "error can't create array: %x\n", rv);
+  }
+
+  return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestAtoms.cpp b/src/libs/xpcom18a4/xpcom/tests/TestAtoms.cpp
new file mode 100644
index 00000000..48b2f603
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestAtoms.cpp
@@ -0,0 +1,132 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+#include "nsIAtom.h"
+#include "nsString.h"
+#include "nsReadableUtils.h"
+#include "prprf.h"
+#include "prtime.h"
+#include <stdio.h>
+
+extern "C" int _CrtSetDbgFlag(int);
+
+int main(int argc, char** argv)
+{
+  FILE* fp = fopen("words.txt", "r");
+  if (nsnull == fp) {
+    printf("can't open words.txt\n");
+    return -1;
+  }
+
+  PRInt32 count = 0;
+  PRUnichar** strings = new PRUnichar*[60000];
+  nsIAtom** ids = new nsIAtom*[60000];
+  nsAutoString s1, s2;
+  PRTime start = PR_Now();
+  PRInt32 i;
+  for (i = 0; i < 30000; i++) {
+    char buf[1000];
+    char* s = fgets(buf, sizeof(buf), fp);
+    if (nsnull == s) {
+      break;
+    }
+    nsCAutoString sb;
+    sb.Assign(buf);
+    strings[count++] = ToNewUnicode(sb);
+    ToUpperCase(sb);
+    strings[count++] = ToNewUnicode(sb);
+  }
+  PRTime end0 = PR_Now();
+
+  // Find and create idents
+  for (i = 0; i < count; i++) {
+    ids[i] = NS_NewAtom(strings[i]);
+  }
+  PRUnichar qqs[1]; qqs[0] = 0;
+  nsIAtom* qq = NS_NewAtom(qqs);
+  PRTime end1 = PR_Now();
+
+  // Now make sure we can find all the idents we just made
+  for (i = 0; i < count; i++) {
+    const char *utf8String;
+    ids[i]->GetUTF8String(&utf8String);
+    nsIAtom* id = NS_NewAtom(utf8String);
+    if (id != ids[i]) {
+      id->ToString(s1);
+      ids[i]->ToString(s2);
+      printf("find failed: id='%s' ids[%d]='%s'\n",
+             NS_LossyConvertUCS2toASCII(s1).get(), i, NS_LossyConvertUCS2toASCII(s2).get());
+      return -1;
+    }
+    NS_RELEASE(id);
+  }
+  PRTime end2 = PR_Now();
+
+  // Destroy all the atoms we just made
+  NS_RELEASE(qq);
+  for (i = 0; i < count; i++) {
+    NS_RELEASE(ids[i]);
+  }
+
+  // Print out timings
+  PRTime end3 = PR_Now();
+  PRTime creates, finds, lookups, dtor, ustoms;
+  LL_I2L(ustoms, 1000);
+  LL_SUB(creates, end0, start);
+  LL_DIV(creates, creates, ustoms);
+  LL_SUB(finds, end1, end0);
+  LL_DIV(finds, finds, ustoms);
+  LL_SUB(lookups, end2, end1);
+  LL_DIV(lookups, lookups, ustoms);
+  LL_SUB(dtor, end3, end2);
+  char buf[500];
+  PR_snprintf(buf, sizeof(buf), "making %d ident strings took %lldms",
+              count, creates);
+  puts(buf);
+  PR_snprintf(buf, sizeof(buf), "%d new idents took %lldms",
+              count, finds);
+  puts(buf);
+  PR_snprintf(buf, sizeof(buf), "%d ident lookups took %lldms",
+              count, lookups);
+  puts(buf);
+  PR_snprintf(buf, sizeof(buf), "dtor took %lldusec", dtor);
+  puts(buf);
+
+  printf("%d live atoms\n", NS_GetNumberOfAtoms());
+  NS_POSTCONDITION(0 == NS_GetNumberOfAtoms(), "dangling atoms");
+
+  return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestAutoLock.cpp b/src/libs/xpcom18a4/xpcom/tests/TestAutoLock.cpp
new file mode 100644
index 00000000..4537044f
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestAutoLock.cpp
@@ -0,0 +1,91 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+
+  Some tests for nsAutoLock.
+
+ */
+
+#include "nsAutoLock.h"
+#include "prthread.h"
+
+PRLock* gLock;
+int gCount;
+
+static void PR_CALLBACK run(void* arg)
+{
+    for (int i = 0; i < 1000000; ++i) {
+        nsAutoLock guard(gLock);
+        ++gCount;
+        PR_ASSERT(gCount == 1);
+        --gCount;
+    }
+}
+
+
+int main(int argc, char** argv)
+{
+    gLock = PR_NewLock();
+    gCount = 0;
+
+    // This shouldn't compile
+    //nsAutoLock* l1 = new nsAutoLock(theLock);
+    //delete l1;
+
+    // Create a block-scoped lock. This should compile.
+    {
+        nsAutoLock l2(gLock);
+    }
+
+    // Fork a thread to access the shared variable in a tight loop
+    PRThread* t1 =
+        PR_CreateThread(PR_SYSTEM_THREAD,
+                        run,
+                        nsnull,
+                        PR_PRIORITY_NORMAL,
+                        PR_GLOBAL_THREAD,
+                        PR_JOINABLE_THREAD,
+                        0);
+
+    // ...and now do the same thing ourselves
+    run(nsnull);
+
+    // Wait for the background thread to finish, if necessary.
+    PR_JoinThread(t1);
+    return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestAutoPtr.cpp b/src/libs/xpcom18a4/xpcom/tests/TestAutoPtr.cpp
new file mode 100644
index 00000000..c48134a4
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestAutoPtr.cpp
@@ -0,0 +1,566 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+// vim:cindent:ts=4:et:sw=4:
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is TestCOMPtrEq.cpp.
+ *
+ * The Initial Developer of the Original Code is
+ * L. David Baron.
+ * Portions created by the Initial Developer are Copyright (C) 2001
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   L. David Baron <dbaron@dbaron.org> (original author)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsAutoPtr.h"
+#include <stdio.h>
+#include "nscore.h"
+
+class TestObjectBaseA {
+    public:
+        // Virtual dtor for deleting through base class pointer
+        virtual ~TestObjectBaseA() { };
+        int fooA;
+};
+
+class TestObjectBaseB {
+    public:
+        // Virtual dtor for deleting through base class pointer
+        virtual ~TestObjectBaseB() { };
+        int fooB;
+};
+
+class TestObject : public TestObjectBaseA, public TestObjectBaseB {
+    public:
+        TestObject()
+        {
+            printf("  Creating TestObject %p.\n",
+                   NS_STATIC_CAST(void*, this));
+        }
+
+        // Virtual dtor for deleting through base class pointer
+        virtual ~TestObject()
+        {
+            printf("  Destroying TestObject %p.\n",
+                   NS_STATIC_CAST(void*, this));
+        }
+};
+
+class TestRefObjectBaseA {
+    public:
+        int fooA;
+        // Must return |nsrefcnt| to keep |nsDerivedSafe| happy.
+        virtual nsrefcnt AddRef() = 0;
+        virtual nsrefcnt Release() = 0;
+};
+
+class TestRefObjectBaseB {
+    public:
+        int fooB;
+        virtual nsrefcnt AddRef() = 0;
+        virtual nsrefcnt Release() = 0;
+};
+
+class TestRefObject : public TestRefObjectBaseA, public TestRefObjectBaseB {
+    public:
+        TestRefObject()
+            : mRefCount(0)
+        {
+            printf("  Creating TestRefObject %p.\n",
+                   NS_STATIC_CAST(void*, this));
+        }
+
+        ~TestRefObject()
+        {
+            printf("  Destroying TestRefObject %p.\n",
+                   NS_STATIC_CAST(void*, this));
+        }
+
+        nsrefcnt AddRef()
+        {
+            ++mRefCount;
+            printf("  AddRef to %d on TestRefObject %p.\n",
+                   mRefCount, NS_STATIC_CAST(void*, this));
+            return mRefCount;
+        }
+
+        nsrefcnt Release()
+        {
+            --mRefCount;
+            printf("  Release to %d on TestRefObject %p.\n",
+                   mRefCount, NS_STATIC_CAST(void*, this));
+            if (mRefCount == 0) {
+                delete NS_CONST_CAST(TestRefObject*, this);
+                return 0;
+            }
+            return mRefCount;
+        }
+
+    protected:
+        PRUint32 mRefCount;
+
+};
+
+static void CreateTestObject(TestObject **aResult)
+{
+    *aResult = new TestObject();
+}
+
+static void CreateTestRefObject(TestRefObject **aResult)
+{
+    (*aResult = new TestRefObject())->AddRef();
+}
+
+static void DoSomethingWithTestObject(TestObject *aIn)
+{
+    printf("  Doing something with |TestObject| %p.\n",
+           NS_STATIC_CAST(void*, aIn));
+}
+
+static void DoSomethingWithConstTestObject(const TestObject *aIn)
+{
+    printf("  Doing something with |const TestObject| %p.\n",
+           NS_STATIC_CAST(const void*, aIn));
+}
+
+static void DoSomethingWithTestRefObject(TestRefObject *aIn)
+{
+    printf("  Doing something with |TestRefObject| %p.\n",
+           NS_STATIC_CAST(void*, aIn));
+}
+
+static void DoSomethingWithConstTestRefObject(const TestRefObject *aIn)
+{
+    printf("  Doing something with |const TestRefObject| %p.\n",
+           NS_STATIC_CAST(const void*, aIn));
+}
+
+static void DoSomethingWithTestObjectBaseB(TestObjectBaseB *aIn)
+{
+    printf("  Doing something with |TestObjectBaseB| %p.\n",
+           NS_STATIC_CAST(void*, aIn));
+}
+
+static void DoSomethingWithConstTestObjectBaseB(const TestObjectBaseB *aIn)
+{
+    printf("  Doing something with |const TestObjectBaseB| %p.\n",
+           NS_STATIC_CAST(const void*, aIn));
+}
+
+static void DoSomethingWithTestRefObjectBaseB(TestRefObjectBaseB *aIn)
+{
+    printf("  Doing something with |TestRefObjectBaseB| %p.\n",
+           NS_STATIC_CAST(void*, aIn));
+}
+
+static void DoSomethingWithConstTestRefObjectBaseB(const TestRefObjectBaseB *aIn)
+{
+    printf("  Doing something with |const TestRefObjectBaseB| %p.\n",
+           NS_STATIC_CAST(const void*, aIn));
+}
+
+int main()
+{
+    {
+        printf("Should create one |TestObject|:\n");
+        nsAutoPtr<TestObject> pobj( new TestObject() );
+        printf("Should destroy one |TestObject|:\n");
+    }
+
+    {
+        printf("Should create one |TestObject|:\n");
+        nsAutoPtr<TestObject> pobj( new TestObject() );
+        printf("Should create one |TestObject| and then destroy one:\n");
+        pobj = new TestObject();
+        printf("Should destroy one |TestObject|:\n");
+    }
+
+    {
+        printf("Should create 3 |TestObject|s:\n");
+        nsAutoArrayPtr<TestObject> pobj( new TestObject[3] );
+        printf("Should create 5 |TestObject|s and then destroy 3:\n");
+        pobj = new TestObject[5];
+        printf("Should destroy 5 |TestObject|s:\n");
+    }
+
+    {
+        printf("Should create and AddRef one |TestRefObject|:\n");
+        nsRefPtr<TestRefObject> pobj( new TestRefObject() );
+        printf("Should Release and destroy one |TestRefObject|:\n");
+    }
+
+    {
+        printf("Should create and AddRef one |TestRefObject|:\n");
+        nsRefPtr<TestRefObject> pobj( new TestRefObject() );
+        printf("Should create and AddRef one |TestRefObject| and then Release and destroy one:\n");
+        pobj = new TestRefObject();
+        printf("Should Release and destroy one |TestRefObject|:\n");
+    }
+
+    {
+        printf("Should create and AddRef one |TestRefObject|:\n");
+        nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        printf("Should AddRef one |TestRefObject|:\n");
+        nsRefPtr<TestRefObject> p2( p1 );
+        printf("Should Release twice and destroy one |TestRefObject|:\n");
+    }
+
+    printf("\nTesting equality (with all const-ness combinations):\n");
+
+    {
+        nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        nsRefPtr<TestRefObject> p2( p1 );
+        printf("equality %s.\n",
+               ((p1 == p2) && !(p1 != p2)) ? "OK" : "broken");
+    }
+
+    {
+        const nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        nsRefPtr<TestRefObject> p2( p1 );
+        printf("equality %s.\n",
+               ((p1 == p2) && !(p1 != p2)) ? "OK" : "broken");
+    }
+
+    {
+        nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        const nsRefPtr<TestRefObject> p2( p1 );
+        printf("equality %s.\n",
+               ((p1 == p2) && !(p1 != p2)) ? "OK" : "broken");
+    }
+
+    {
+        const nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        const nsRefPtr<TestRefObject> p2( p1 );
+        printf("equality %s.\n",
+               ((p1 == p2) && !(p1 != p2)) ? "OK" : "broken");
+    }
+
+    {
+        nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        TestRefObject * p2 = p1;
+        printf("equality %s.\n",
+               ((p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1)) ? "OK" : "broken");
+    }
+
+    {
+        const nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        TestRefObject * p2 = p1;
+        printf("equality %s.\n",
+               ((p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1)) ? "OK" : "broken");
+    }
+
+#if 0 /* MSVC++ 6.0 can't be coaxed to accept this */
+    {
+        nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        TestRefObject * const p2 = p1;
+        printf("equality %s.\n",
+               ((p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1)) ? "OK" : "broken");
+    }
+
+    {
+        const nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        TestRefObject * const p2 = p1;
+        printf("equality %s.\n",
+               ((p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1)) ? "OK" : "broken");
+    }
+#endif /* Things that MSVC++ 6.0 can't be coaxed to accept */
+
+    {
+        nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        const TestRefObject * p2 = p1;
+        printf("equality %s.\n",
+               ((p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1)) ? "OK" : "broken");
+    }
+
+    {
+        const nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        const TestRefObject * p2 = p1;
+        printf("equality %s.\n",
+               ((p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1)) ? "OK" : "broken");
+    }
+
+    {
+        nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        const TestRefObject * const p2 = p1;
+        printf("equality %s.\n",
+               ((p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1)) ? "OK" : "broken");
+    }
+
+    {
+        const nsRefPtr<TestRefObject> p1( new TestRefObject() );
+        const TestRefObject * const p2 = p1;
+        printf("equality %s.\n",
+               ((p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1)) ? "OK" : "broken");
+    }
+
+    printf("\nTesting getter_Transfers and getter_AddRefs.\n");
+
+    {
+        nsAutoPtr<TestObject> ptr;
+        printf("Should create one |TestObject|:\n");
+        CreateTestObject(getter_Transfers(ptr));
+        printf("Should destroy one |TestObject|:\n");
+    }
+
+    {
+        nsRefPtr<TestRefObject> ptr;
+        printf("Should create and AddRef one |TestRefObject|:\n");
+        CreateTestRefObject(getter_AddRefs(ptr));
+        printf("Should Release and destroy one |TestRefObject|:\n");
+    }
+
+    printf("\nTesting casts and equality tests.\n");
+
+    if ((void*)(TestObject*)0x1000 ==
+        (void*)(TestObjectBaseB*)(TestObject*)0x1000)
+        printf("\n\nAll these tests are meaningless!\n\n\n");
+
+    {
+        nsAutoPtr<TestObject> p1(new TestObject());
+        TestObjectBaseB *p2 = p1;
+        printf("equality %s.\n",
+               ((NS_STATIC_CAST(void*, p1) != NS_STATIC_CAST(void*, p2)) &&
+                (p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1))
+               ? "OK" : "broken");
+    }
+
+    {
+        TestObject *p1 = new TestObject();
+        nsAutoPtr<TestObjectBaseB> p2(p1);
+        printf("equality %s.\n",
+               ((NS_STATIC_CAST(void*, p1) != NS_STATIC_CAST(void*, p2)) &&
+                (p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1))
+               ? "OK" : "broken");
+    }
+
+    {
+        nsRefPtr<TestRefObject> p1 = new TestRefObject();
+        // nsCOMPtr requires a |get| for something like this as well
+        nsRefPtr<TestRefObjectBaseB> p2 = p1.get();
+        printf("equality %s.\n",
+               ((NS_STATIC_CAST(void*, p1) != NS_STATIC_CAST(void*, p2)) &&
+                (p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1))
+               ? "OK" : "broken");
+    }
+
+    {
+        nsRefPtr<TestRefObject> p1 = new TestRefObject();
+        TestRefObjectBaseB *p2 = p1;
+        printf("equality %s.\n",
+               ((NS_STATIC_CAST(void*, p1) != NS_STATIC_CAST(void*, p2)) &&
+                (p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1))
+               ? "OK" : "broken");
+    }
+
+    {
+        TestRefObject *p1 = new TestRefObject();
+        nsRefPtr<TestRefObjectBaseB> p2 = p1;
+        printf("equality %s.\n",
+               ((NS_STATIC_CAST(void*, p1) != NS_STATIC_CAST(void*, p2)) &&
+                (p1 == p2) && !(p1 != p2) && (p2 == p1) && !(p2 != p1))
+               ? "OK" : "broken");
+    }
+
+    printf("\nTesting |forget()|.\n");
+
+    {
+        printf("Should create one |TestObject|:\n");
+        nsAutoPtr<TestObject> pobj( new TestObject() );
+        printf("Should do nothing:\n");
+        nsAutoPtr<TestObject> pobj2( pobj.forget() );
+        printf("Should destroy one |TestObject|:\n");
+    }
+
+    {
+        printf("Should create 3 |TestObject|s:\n");
+        nsAutoArrayPtr<TestObject> pobj( new TestObject[3] );
+        printf("Should do nothing:\n");
+        nsAutoArrayPtr<TestObject> pobj2( pobj.forget() );
+        printf("Should destroy 3 |TestObject|s:\n");
+    }
+
+    printf("\nTesting construction.\n");
+
+    {
+        printf("Should create one |TestObject|:\n");
+        nsAutoPtr<TestObject> pobj(new TestObject());
+        printf("Should destroy one |TestObject|:\n");
+    }
+
+    {
+        printf("Should create 3 |TestObject|s:\n");
+        nsAutoArrayPtr<TestObject> pobj(new TestObject[3]);
+        printf("Should destroy 3 |TestObject|s:\n");
+    }
+
+    {
+        printf("Should create and AddRef one |TestRefObject|:\n");
+        nsRefPtr<TestRefObject> pobj = new TestRefObject();
+        printf("Should Release and destroy one |TestRefObject|:\n");
+    }
+
+    printf("\nTesting calling of functions (including array access and casts).\n");
+
+    {
+        printf("Should create one |TestObject|:\n");
+        nsAutoPtr<TestObject> pobj(new TestObject());
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithTestObject(pobj);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithConstTestObject(pobj);
+        printf("Should destroy one |TestObject|:\n");
+    }
+
+    {
+        printf("Should create 3 |TestObject|s:\n");
+        nsAutoArrayPtr<TestObject> pobj(new TestObject[3]);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithTestObject(&pobj[2]);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithConstTestObject(&pobj[1]);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithTestObject(pobj + 2);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithConstTestObject(pobj + 1);
+        printf("Should destroy 3 |TestObject|s:\n");
+    }
+
+    {
+        printf("Should create and AddRef one |TestRefObject|:\n");
+        nsRefPtr<TestRefObject> pobj = new TestRefObject();
+        printf("Should do something with one |TestRefObject|:\n");
+        DoSomethingWithTestRefObject(pobj);
+        printf("Should do something with one |TestRefObject|:\n");
+        DoSomethingWithConstTestRefObject(pobj);
+        printf("Should Release and destroy one |TestRefObject|:\n");
+    }
+
+    {
+        printf("Should create one |TestObject|:\n");
+        nsAutoPtr<TestObject> pobj(new TestObject());
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithTestObjectBaseB(pobj);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithConstTestObjectBaseB(pobj);
+        printf("Should destroy one |TestObject|:\n");
+    }
+
+    {
+        printf("Should create 3 |TestObject|s:\n");
+        nsAutoArrayPtr<TestObject> pobj(new TestObject[3]);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithTestObjectBaseB(&pobj[2]);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithConstTestObjectBaseB(&pobj[1]);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithTestObjectBaseB(pobj + 2);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithConstTestObjectBaseB(pobj + 1);
+        printf("Should destroy 3 |TestObject|s:\n");
+    }
+
+    {
+        printf("Should create and AddRef one |TestRefObject|:\n");
+        nsRefPtr<TestRefObject> pobj = new TestRefObject();
+        printf("Should do something with one |TestRefObject|:\n");
+        DoSomethingWithTestRefObjectBaseB(pobj);
+        printf("Should do something with one |TestRefObject|:\n");
+        DoSomethingWithConstTestRefObjectBaseB(pobj);
+        printf("Should Release and destroy one |TestRefObject|:\n");
+    }
+
+    {
+        printf("Should create one |TestObject|:\n");
+        const nsAutoPtr<TestObject> pobj(new TestObject());
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithTestObject(pobj);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithConstTestObject(pobj);
+        printf("Should destroy one |TestObject|:\n");
+    }
+
+    {
+        printf("Should create 3 |TestObject|s:\n");
+        const nsAutoArrayPtr<TestObject> pobj(new TestObject[3]);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithTestObject(&pobj[2]);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithConstTestObject(&pobj[1]);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithTestObject(pobj + 2);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithConstTestObject(pobj + 1);
+        printf("Should destroy 3 |TestObject|s:\n");
+    }
+
+    {
+        printf("Should create and AddRef one |TestRefObject|:\n");
+        const nsRefPtr<TestRefObject> pobj = new TestRefObject();
+        printf("Should do something with one |TestRefObject|:\n");
+        DoSomethingWithTestRefObject(pobj);
+        printf("Should do something with one |TestRefObject|:\n");
+        DoSomethingWithConstTestRefObject(pobj);
+        printf("Should Release and destroy one |TestRefObject|:\n");
+    }
+
+    {
+        printf("Should create one |TestObject|:\n");
+        const nsAutoPtr<TestObject> pobj(new TestObject());
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithTestObjectBaseB(pobj);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithConstTestObjectBaseB(pobj);
+        printf("Should destroy one |TestObject|:\n");
+    }
+
+    {
+        printf("Should create 3 |TestObject|s:\n");
+        const nsAutoArrayPtr<TestObject> pobj(new TestObject[3]);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithTestObjectBaseB(&pobj[2]);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithConstTestObjectBaseB(&pobj[1]);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithTestObjectBaseB(pobj + 2);
+        printf("Should do something with one |TestObject|:\n");
+        DoSomethingWithConstTestObjectBaseB(pobj + 1);
+        printf("Should destroy 3 |TestObject|s:\n");
+    }
+
+    {
+        printf("Should create and AddRef one |TestRefObject|:\n");
+        const nsRefPtr<TestRefObject> pobj = new TestRefObject();
+        printf("Should do something with one |TestRefObject|:\n");
+        DoSomethingWithTestRefObjectBaseB(pobj);
+        printf("Should do something with one |TestRefObject|:\n");
+        DoSomethingWithConstTestRefObjectBaseB(pobj);
+        printf("Should Release and destroy one |TestRefObject|:\n");
+    }
+
+    return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestCOMPtr.cpp b/src/libs/xpcom18a4/xpcom/tests/TestCOMPtr.cpp
new file mode 100644
index 00000000..c48219e2
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestCOMPtr.cpp
@@ -0,0 +1,651 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <assert.h>
+#include <stdio.h>
+#include "nsCOMPtr.h"
+#include "nsISupports.h"
+
+#ifdef HAVE_CPP_NEW_CASTS
+  #define STATIC_CAST(T,x)  static_cast<T>(x)
+  #define REINTERPRET_CAST(T,x) reinterpret_cast<T>(x)
+#else
+  #define STATIC_CAST(T,x)  ((T)(x))
+  #define REINTERPRET_CAST(T,x) ((T)(x))
+#endif
+
+
+#define NS_IFOO_IID \
+{ 0x6f7652e0,  0xee43, 0x11d1, \
+ { 0x9c, 0xc3, 0x00, 0x60, 0x08, 0x8c, 0xa6, 0xb3 } }
+
+class IFoo : public nsISupports
+  {
+		public:
+			NS_DEFINE_STATIC_IID_ACCESSOR(NS_IFOO_IID)
+
+		public:
+      IFoo();
+      // virtual dtor because IBar uses our Release()
+      virtual ~IFoo();
+
+      NS_IMETHOD_(nsrefcnt) AddRef();
+      NS_IMETHOD_(nsrefcnt) Release();
+      NS_IMETHOD QueryInterface( const nsIID&, void** );
+
+      static void print_totals();
+
+    private:
+      unsigned int refcount_;
+
+      static unsigned int total_constructions_;
+      static unsigned int total_destructions_;
+  };
+
+class IBar;
+
+  // some types I'll need
+typedef unsigned long NS_RESULT;
+
+  // some functions I'll need (and define below)
+          nsresult  CreateIFoo( void** );
+          nsresult  CreateIBar( void** result );
+              void  AnIFooPtrPtrContext( IFoo** );
+              void	AnISupportsPtrPtrContext( nsISupports** );
+              void  AVoidPtrPtrContext( void** );
+              void  set_a_IFoo( nsCOMPtr<IFoo>* result );
+nsCOMPtr<IFoo>  return_a_IFoo();
+
+
+
+
+unsigned int IFoo::total_constructions_;
+unsigned int IFoo::total_destructions_;
+
+class test_message
+  {
+    public:
+      test_message()
+        {
+          printf("BEGIN unit tests for |nsCOMPtr|, compiled " __DATE__ "\n");
+        }
+
+     ~test_message()
+        {
+          IFoo::print_totals();
+          printf("END unit tests for |nsCOMPtr|.\n");
+        }
+  };
+
+test_message gTestMessage;
+
+
+  /*
+    ...
+  */
+
+void
+IFoo::print_totals()
+  {
+    printf("total constructions/destructions --> %d/%d\n", 
+           total_constructions_, total_destructions_);
+  }
+
+IFoo::IFoo()
+    : refcount_(0)
+  {
+    ++total_constructions_;
+    printf("  new IFoo@%p [#%d]\n",
+           STATIC_CAST(void*, this), total_constructions_);
+  }
+
+IFoo::~IFoo()
+  {
+    ++total_destructions_;
+    printf("IFoo@%p::~IFoo() [#%d]\n",
+           STATIC_CAST(void*, this), total_destructions_);
+  }
+
+nsrefcnt
+IFoo::AddRef()
+  {
+    ++refcount_;
+    printf("IFoo@%p::AddRef(), refcount --> %d\n", 
+           STATIC_CAST(void*, this), refcount_);
+    return refcount_;
+  }
+
+nsrefcnt
+IFoo::Release()
+  {
+    int wrap_message = (refcount_ == 1);
+    if ( wrap_message )
+      printf(">>");
+      
+    nsrefcnt const newcount = --refcount_;
+    printf("IFoo@%p::Release(), refcount --> %d\n",
+           STATIC_CAST(void*, this), newcount);
+
+    if ( !newcount )
+      {
+        printf("  delete IFoo@%p\n", STATIC_CAST(void*, this));
+        delete this;
+      }
+
+    if ( wrap_message )
+      printf("<<IFoo@%p::Release()\n", STATIC_CAST(void*, this));
+
+    return newcount;
+  }
+
+nsresult
+IFoo::QueryInterface( const nsIID& aIID, void** aResult )
+	{
+    printf("IFoo@%p::QueryInterface()\n", STATIC_CAST(void*, this));
+		nsISupports* rawPtr = 0;
+		nsresult status = NS_OK;
+
+		if ( aIID.Equals(GetIID()) )
+			rawPtr = this;
+		else
+			{
+				nsID iid_of_ISupports = NS_ISUPPORTS_IID;
+				if ( aIID.Equals(iid_of_ISupports) )
+					rawPtr = STATIC_CAST(nsISupports*, this);
+				else
+					status = NS_ERROR_NO_INTERFACE;
+			}
+
+		NS_IF_ADDREF(rawPtr);
+		*aResult = rawPtr;
+
+		return status;
+	}
+
+nsresult
+CreateIFoo( void** result )
+    // a typical factory function (that calls AddRef)
+  {
+    printf(">>CreateIFoo() --> ");
+    IFoo* foop = new IFoo;
+    printf("IFoo@%p\n", STATIC_CAST(void*, foop));
+
+    foop->AddRef();
+    *result = foop;
+
+    printf("<<CreateIFoo()\n");
+    return 0;
+  }
+
+void
+set_a_IFoo( nsCOMPtr<IFoo>* result )
+  {
+    printf(">>set_a_IFoo()\n");
+    assert(result);
+
+    nsCOMPtr<IFoo> foop( do_QueryInterface(new IFoo) );
+    *result = foop;
+    printf("<<set_a_IFoo()\n");
+  }
+
+nsCOMPtr<IFoo>
+return_a_IFoo()
+  {
+    printf(">>return_a_IFoo()\n");
+    nsCOMPtr<IFoo> foop( do_QueryInterface(new IFoo) );
+    printf("<<return_a_IFoo()\n");
+    return foop;
+  }
+
+
+
+
+#define NS_IBAR_IID \
+{ 0x6f7652e1,  0xee43, 0x11d1, \
+ { 0x9c, 0xc3, 0x00, 0x60, 0x08, 0x8c, 0xa6, 0xb3 } }
+
+class IBar : public IFoo
+  {
+  	public:
+  		NS_DEFINE_STATIC_IID_ACCESSOR(NS_IBAR_IID)
+
+    public:
+      IBar();
+      virtual ~IBar();
+
+      NS_IMETHOD QueryInterface( const nsIID&, void** );
+  };
+
+IBar::IBar()
+  {
+    printf("  new IBar@%p\n", STATIC_CAST(void*, this));
+  }
+
+IBar::~IBar()
+  {
+    printf("IBar@%p::~IBar()\n", STATIC_CAST(void*, this));
+  }
+
+nsresult
+IBar::QueryInterface( const nsID& aIID, void** aResult )
+	{
+    printf("IBar@%p::QueryInterface()\n", STATIC_CAST(void*, this));
+		nsISupports* rawPtr = 0;
+		nsresult status = NS_OK;
+
+		if ( aIID.Equals(GetIID()) )
+			rawPtr = this;
+		else if ( aIID.Equals(NS_GET_IID(IFoo)) )
+			rawPtr = STATIC_CAST(IFoo*, this);
+		else
+			{
+				nsID iid_of_ISupports = NS_ISUPPORTS_IID;
+				if ( aIID.Equals(iid_of_ISupports) )
+					rawPtr = STATIC_CAST(nsISupports*, this);
+				else
+					status = NS_ERROR_NO_INTERFACE;
+			}
+
+		NS_IF_ADDREF(rawPtr);
+		*aResult = rawPtr;
+
+		return status;
+	}
+
+
+
+nsresult
+CreateIBar( void** result )
+    // a typical factory function (that calls AddRef)
+  {
+    printf(">>CreateIBar() --> ");
+    IBar* barp = new IBar;
+    printf("IBar@%p\n", STATIC_CAST(void*, barp));
+
+    barp->AddRef();
+    *result = barp;
+
+    printf("<<CreateIBar()\n");
+    return 0;
+  }
+
+void
+AnIFooPtrPtrContext( IFoo** )
+  {
+  }
+
+void
+AVoidPtrPtrContext( void** )
+  {
+  }
+
+void
+AnISupportsPtrPtrContext( nsISupports** )
+	{
+	}
+
+
+// Optimism
+#define TEST_EXCEPTIONS 1
+
+// HAVE_CPP_EXCEPTIONS is defined automagically on unix
+#if defined(XP_UNIX) || defined(XP_BEOS) || defined(XP_OS2)
+#if !defined(HAVE_CPP_EXCEPTIONS)
+#undef TEST_EXCEPTIONS
+#endif
+#endif
+
+#ifdef TEST_EXCEPTIONS
+static
+nsresult
+TestBloat_Raw()
+	{
+		IBar* barP = 0;
+		nsresult result = CreateIBar(REINTERPRET_CAST(void**, &barP));
+
+		if ( barP )
+			{
+				try
+					{
+						IFoo* fooP = 0;
+						if ( NS_SUCCEEDED( result = barP->QueryInterface(NS_GET_IID(IFoo), REINTERPRET_CAST(void**, &fooP)) ) )
+							{
+								try
+									{
+										fooP->print_totals();
+									}
+								catch( ... )
+									{
+										NS_RELEASE(fooP);
+										throw;
+									}
+
+								NS_RELEASE(fooP);
+							}
+					}
+				catch( ... )
+					{
+						NS_RELEASE(barP);
+						throw;
+					}
+
+				NS_RELEASE(barP);
+			}
+
+		return result;
+	}
+#endif // TEST_EXCEPTIONS
+
+static
+nsresult
+TestBloat_Raw_Unsafe()
+	{
+		IBar* barP = 0;
+		nsresult result = CreateIBar(REINTERPRET_CAST(void**, &barP));
+
+		if ( barP )
+			{
+				IFoo* fooP = 0;
+				if ( NS_SUCCEEDED( result = barP->QueryInterface(NS_GET_IID(IFoo), REINTERPRET_CAST(void**, &fooP)) ) )
+					{
+						fooP->print_totals();
+						NS_RELEASE(fooP);
+					}
+
+				NS_RELEASE(barP);
+			}
+
+		return result;
+	}
+
+
+static
+nsresult
+TestBloat_Smart()
+	{
+		nsCOMPtr<IBar> barP;
+		nsresult result = CreateIBar( getter_AddRefs(barP) );
+
+		nsCOMPtr<IFoo> fooP( do_QueryInterface(barP, &result) );
+
+		if ( fooP )
+			fooP->print_totals();
+
+		return result;
+	}
+
+
+
+
+nsCOMPtr<IFoo> gFoop;
+
+int
+main()
+  {
+    printf(">>main()\n");
+
+		printf("sizeof(nsCOMPtr<IFoo>) --> %zd\n", sizeof(nsCOMPtr<IFoo>));
+
+#ifdef TEST_EXCEPTIONS
+		TestBloat_Raw();
+#endif // TEST_EXCEPTIONS
+		TestBloat_Raw_Unsafe();
+		TestBloat_Smart();
+
+
+    {
+      printf("\n### Test  1: will a |nsCOMPtr| call |AddRef| on a pointer assigned into it?\n");
+      nsCOMPtr<IFoo> foop( do_QueryInterface(new IFoo) );
+
+      printf("\n### Test  2: will a |nsCOMPtr| |Release| its old pointer when a new one is assigned in?\n");
+      foop = do_QueryInterface(new IFoo);
+
+        // [Shouldn't compile] Is it a compile time error to try to |AddRef| by hand?
+      //foop->AddRef();
+
+        // [Shouldn't compile] Is it a compile time error to try to |Release| be hand?
+      //foop->Release();
+
+				// [Shouldn't compile] Is it a compile time error to try to |delete| an |nsCOMPtr|?
+			//delete foop;
+
+      printf("\n### Test  3: can you |AddRef| if you must?\n");
+      STATIC_CAST(IFoo*, foop)->AddRef();
+
+      printf("\n### Test  4: can you |Release| if you must?\n");
+      STATIC_CAST(IFoo*, foop)->Release();
+
+      printf("\n### Test  5: will a |nsCOMPtr| |Release| when it goes out of scope?\n");
+    }
+
+    {
+      printf("\n### Test  6: will a |nsCOMPtr| call the correct destructor?\n");
+      nsCOMPtr<IFoo> foop( do_QueryInterface(new IBar) );
+    }
+
+    {
+      printf("\n### Test  7: can you compare one |nsCOMPtr| with another [!=]?\n");
+
+      nsCOMPtr<IFoo> foo1p( do_QueryInterface(new IFoo) );
+
+        // [Shouldn't compile] Is it a compile time error to omit |getter_[doesnt_]AddRef[s]|?
+      //AnIFooPtrPtrContext(&foo1p);
+
+        // [Shouldn't compile] Is it a compile time error to omit |getter_[doesnt_]AddRef[s]|?
+      //AVoidPtrPtrContext(&foo1p);
+
+      nsCOMPtr<IFoo> foo2p( do_QueryInterface(new IFoo) );
+
+      if ( foo1p != foo2p )
+        printf("foo1p != foo2p\n");
+      else
+        printf("foo1p == foo2p\n");
+
+      printf("\n### Test  7.5: can you compare a |nsCOMPtr| with NULL, 0, nsnull [!=]?\n");
+      if ( foo1p != 0 )
+      	printf("foo1p != 0\n");
+      if ( 0 != foo1p )
+      	printf("0 != foo1p\n");
+      if ( foo1p == 0 )
+      	printf("foo1p == 0\n");
+      if ( 0 == foo1p )
+      	printf("0 == foo1p\n");
+			
+
+      IFoo* raw_foo2p = foo2p.get();
+
+      printf("\n### Test  8: can you compare a |nsCOMPtr| with a raw interface pointer [!=]?\n");
+      if ( foo1p.get() != raw_foo2p )
+        printf("foo1p != raw_foo2p\n");
+      else
+        printf("foo1p == raw_foo2p\n");
+
+
+      printf("\n### Test  9: can you assign one |nsCOMPtr| into another?\n");
+      foo1p = foo2p;
+
+      printf("\n### Test 10: can you compare one |nsCOMPtr| with another [==]?\n");
+      if ( foo1p == foo2p )
+        printf("foo1p == foo2p\n");
+      else
+        printf("foo1p != foo2p\n");
+
+      printf("\n### Test 11: can you compare a |nsCOMPtr| with a raw interface pointer [==]?\n");
+      if ( raw_foo2p == foo2p.get() )
+        printf("raw_foo2p == foo2p\n");
+      else
+        printf("raw_foo2p != foo2p\n");
+
+#if 1
+      printf("\n### Test 11.5: can you compare a |nsCOMPtr| with a raw interface pointer [==]?\n");
+      if ( nsCOMPtr<IFoo>( raw_foo2p ) == foo2p )
+        printf("raw_foo2p == foo2p\n");
+      else
+        printf("raw_foo2p != foo2p\n");
+#endif
+
+      printf("\n### Test 12: bare pointer test?\n");
+      if ( foo1p )
+        printf("foo1p is not NULL\n");
+      else
+        printf("foo1p is NULL\n");
+
+      printf("\n### Test 13: numeric pointer test?\n");
+      if ( foo1p == 0 )
+        printf("foo1p is NULL\n");
+      else
+        printf("foo1p is not NULL\n");
+
+#if 0
+			if ( foo1p == 1 )
+				printf("foo1p allowed compare with in\n");
+#endif
+
+      printf("\n### Test 14: how about when two |nsCOMPtr|s referring to the same object go out of scope?\n");
+    }
+
+    {
+      printf("\n### Test 15,16 ...setup...\n");
+      IFoo* raw_foo1p = new IFoo;
+      raw_foo1p->AddRef();
+
+      IFoo* raw_foo2p = new IFoo;
+      raw_foo2p->AddRef();
+
+      printf("\n### Test 15: what if I don't want to |AddRef| when I construct?\n");
+      nsCOMPtr<IFoo> foo1p( dont_AddRef(raw_foo1p) );
+      //nsCOMPtr<IFoo> foo1p = dont_AddRef(raw_foo1p);
+
+      printf("\n### Test 16: what if I don't want to |AddRef| when I assign in?\n");
+      nsCOMPtr<IFoo> foo2p;
+      foo2p = dont_AddRef(raw_foo2p);
+    }
+
+
+
+
+
+
+
+    {
+    	printf("\n### setup for Test 17\n");
+      nsCOMPtr<IFoo> foop;
+      printf("### Test 17: basic parameter behavior?\n");
+      CreateIFoo( nsGetterAddRefs<IFoo>(foop) );
+    }
+    printf("### End Test 17\n");
+
+
+    {
+    	printf("\n### setup for Test 18\n");
+      nsCOMPtr<IFoo> foop;
+      printf("### Test 18: basic parameter behavior, using the short form?\n");
+      CreateIFoo( getter_AddRefs(foop) );
+    }
+    printf("### End Test 18\n");
+
+
+    {
+    	printf("\n### setup for Test 19, 20\n");
+      nsCOMPtr<IFoo> foop;
+      printf("### Test 19: reference parameter behavior?\n");
+      set_a_IFoo(address_of(foop));
+
+      printf("### Test 20: return value behavior?\n");
+      foop = return_a_IFoo();
+    }
+    printf("### End Test 19, 20\n");
+
+		{
+    	printf("\n### setup for Test 21\n");
+			nsCOMPtr<IFoo> fooP;
+
+			printf("### Test 21: is |QueryInterface| called on assigning in a raw pointer?\n");
+			fooP = do_QueryInterface(new IFoo);
+		}
+    printf("### End Test 21\n");
+
+		{
+    	printf("\n### setup for Test 22\n");
+			nsCOMPtr<IFoo> fooP;
+			fooP = do_QueryInterface(new IFoo);
+
+			nsCOMPtr<IFoo> foo2P;
+
+			printf("### Test 22: is |QueryInterface| _not_ called when assigning in a smart-pointer of the same type?\n");
+			foo2P = fooP;
+		}
+    printf("### End Test 22\n");
+
+		{
+    	printf("\n### setup for Test 23\n");
+			nsCOMPtr<IBar> barP( do_QueryInterface(new IBar) );
+
+			printf("### Test 23: is |QueryInterface| called when assigning in a smart-pointer of a different type?\n");
+
+			nsCOMPtr<IFoo> fooP( do_QueryInterface(barP) );
+			if ( fooP )
+				printf("an IBar* is an IFoo*\n");
+		}
+    printf("### End Test 23\n");
+
+
+		{
+			nsCOMPtr<IFoo> fooP;
+
+			AnIFooPtrPtrContext( getter_AddRefs(fooP) );
+			AVoidPtrPtrContext( getter_AddRefs(fooP) );
+			AnISupportsPtrPtrContext( getter_AddRefs(fooP) );
+		}
+
+
+		{
+			nsCOMPtr<nsISupports> supportsP;
+
+			AVoidPtrPtrContext( getter_AddRefs(supportsP) );
+			AnISupportsPtrPtrContext( getter_AddRefs(supportsP) );
+		}
+
+
+    printf("\n### Test 24: will a static |nsCOMPtr| |Release| before program termination?\n");
+    gFoop = do_QueryInterface(new IFoo);
+    
+    printf("<<main()\n");
+    return 0;
+  }
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestCOMPtrEq.cpp b/src/libs/xpcom18a4/xpcom/tests/TestCOMPtrEq.cpp
new file mode 100644
index 00000000..916a0775
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestCOMPtrEq.cpp
@@ -0,0 +1,200 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is TestCOMPtrEq.cpp.
+ *
+ * The Initial Developer of the Original Code is
+ * L. David Baron.
+ * Portions created by the Initial Developer are Copyright (C) 2001
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   L. David Baron <dbaron@dbaron.org> (original author)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ /**
+  * This attempts to test all the possible variations of |operator==|
+  * used with |nsCOMPtr|s.  Currently only the tests where pointers
+  * are to the same class are enabled.  It's not clear whether we
+  * should be supporting other tests, and some of them won't work
+  * on at least some platforms.  If we add separate comparisons
+  * for nsCOMPtr<nsISupports> we'll need to add more tests for
+  * those cases.
+  */
+
+#include "nsCOMPtr.h"
+
+  // Don't test these now, since some of them won't work and it's
+  // not clear whether they should (see above).
+#undef NSCAP_EQTEST_TEST_ACROSS_TYPES
+
+#define NS_ICOMPTREQTESTFOO_IID \
+  {0x8eb5bbef, 0xd1a3, 0x4659, \
+    {0x9c, 0xf6, 0xfd, 0xf3, 0xe4, 0xd2, 0x00, 0x0e}}
+
+class nsICOMPtrEqTestFoo : public nsISupports {
+  public:
+    NS_DEFINE_STATIC_IID_ACCESSOR(NS_ICOMPTREQTESTFOO_IID)
+};
+
+#ifdef NSCAP_EQTEST_TEST_ACROSS_TYPES
+
+#define NS_ICOMPTREQTESTFOO2_IID \
+  {0x6516387b, 0x36c5, 0x4036, \
+    {0x82, 0xc9, 0xa7, 0x4d, 0xd9, 0xe5, 0x92, 0x2f}}
+
+class nsICOMPtrEqTestFoo2 : public nsISupports {
+  public:
+    NS_DEFINE_STATIC_IID_ACCESSOR(NS_ICOMPTREQTESTFOO2_IID)
+};
+
+#endif
+
+int
+main()
+  {
+    nsCOMPtr<nsICOMPtrEqTestFoo> s;
+    nsICOMPtrEqTestFoo* r = 0;
+    const nsCOMPtr<nsICOMPtrEqTestFoo> sc;
+    const nsICOMPtrEqTestFoo* rc = 0;
+    nsICOMPtrEqTestFoo* const rk = 0;
+    const nsICOMPtrEqTestFoo* const rkc = 0;
+    nsDerivedSafe<nsICOMPtrEqTestFoo>* d = s.get();
+    
+#ifdef NSCAP_EQTEST_TEST_ACROSS_TYPES
+    nsCOMPtr<nsICOMPtrEqTestFoo2> s2;
+    nsICOMPtrEqTestFoo2* r2 = 0;
+    const nsCOMPtr<nsICOMPtrEqTestFoo2> sc2;
+    const nsICOMPtrEqTestFoo2* rc2 = 0;
+    nsICOMPtrEqTestFoo2* const rk2 = 0;
+    const nsICOMPtrEqTestFoo2* const rkc2 = 0;
+    nsDerivedSafe<nsICOMPtrEqTestFoo2>* d2 = s2.get();
+#endif
+
+    return (!(PR_TRUE &&
+              (s == s) &&
+              (s == r) &&
+              (s == sc) &&
+              (s == rc) &&
+              (s == rk) &&
+              (s == rkc) &&
+              (s == d) &&
+              (r == s) &&
+              (r == r) &&
+              (r == sc) &&
+              (r == rc) &&
+              (r == rk) &&
+              (r == rkc) &&
+              (r == d) &&
+              (sc == s) &&
+              (sc == r) &&
+              (sc == sc) &&
+              (sc == rc) &&
+              (sc == rk) &&
+              (sc == rkc) &&
+              (sc == d) &&
+              (rc == s) &&
+              (rc == r) &&
+              (rc == sc) &&
+              (rc == rc) &&
+              (rc == rk) &&
+              (rc == rkc) &&
+              (rc == d) &&
+              (rk == s) &&
+              (rk == r) &&
+              (rk == sc) &&
+              (rk == rc) &&
+              (rk == rk) &&
+              (rk == rkc) &&
+              (rk == d) &&
+              (rkc == s) &&
+              (rkc == r) &&
+              (rkc == sc) &&
+              (rkc == rc) &&
+              (rkc == rk) &&
+              (rkc == rkc) &&
+              (rkc == d) &&
+              (d == s) &&
+              (d == r) &&
+              (d == sc) &&
+              (d == rc) &&
+              (d == rk) &&
+              (d == rkc) &&
+              (d == d) &&
+#ifdef NSCAP_EQTEST_TEST_ACROSS_TYPES
+              (s == s2) &&
+              (s == r2) &&
+              (s == sc2) &&
+              (s == rc2) &&
+              (s == rk2) &&
+              (s == rkc2) &&
+              (s == d2) &&
+              (r == s2) &&
+              (r == r2) &&
+              (r == sc2) &&
+              (r == rc2) &&
+              (r == rk2) &&
+              (r == rkc2) &&
+              (r == d2) &&
+              (sc == s2) &&
+              (sc == r2) &&
+              (sc == sc2) &&
+              (sc == rc2) &&
+              (sc == rk2) &&
+              (sc == rkc2) &&
+              (sc == d2) &&
+              (rc == s2) &&
+              (rc == r2) &&
+              (rc == sc2) &&
+              (rc == rc2) &&
+              (rc == rk2) &&
+              (rc == rkc2) &&
+              (rc == d2) &&
+              (rk == s2) &&
+              (rk == r2) &&
+              (rk == sc2) &&
+              (rk == rc2) &&
+              (rk == rk2) &&
+              (rk == rkc2) &&
+              (rk == d2) &&
+              (rkc == s2) &&
+              (rkc == r2) &&
+              (rkc == sc2) &&
+              (rkc == rc2) &&
+              (rkc == rk2) &&
+              (rkc == rkc2) &&
+              (rkc == d2) &&
+              (d == s2) &&
+              (d == r2) &&
+              (d == sc2) &&
+              (d == rc2) &&
+              (d == rk2) &&
+              (d == rkc2) &&
+              (d == d2) &&
+#endif
+              PR_TRUE));
+  }
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestCRT.cpp b/src/libs/xpcom18a4/xpcom/tests/TestCRT.cpp
new file mode 100644
index 00000000..11bdd512
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestCRT.cpp
@@ -0,0 +1,112 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsCRT.h"
+#include "nsString.h"
+#include "plstr.h"
+#include <stdlib.h>
+
+// The return from strcmp etc is only defined to be postive, zero or
+// negative. The magnitude of a non-zero return is irrelevant.
+PRIntn sign(PRIntn val) {
+    if (val == 0)
+	return 0;
+    else {
+	if (val > 0)
+	    return 1;
+	else
+	    return -1;
+    }
+}
+
+
+// Verify that nsCRT versions of string comparison routines get the
+// same answers as the native non-unicode versions. We only pass in
+// iso-latin-1 strings, so the comparison must be valid.
+static void Check(const char* s1, const char* s2, PRIntn n)
+{
+  PRIntn clib = PL_strcmp(s1, s2);
+  PRIntn clib_n = PL_strncmp(s1, s2, n);
+  PRIntn clib_case = PL_strcasecmp(s1, s2);
+  PRIntn clib_case_n = PL_strncasecmp(s1, s2, n);
+
+  nsAutoString t1,t2; 
+  t1.AssignWithConversion(s1);
+  t2.AssignWithConversion(s2);
+  const PRUnichar* us1 = t1.get();
+  const PRUnichar* us2 = t2.get();
+
+  PRIntn u2 = nsCRT::strcmp(us1, us2);
+  PRIntn u2_n = nsCRT::strncmp(us1, us2, n);
+
+  NS_ASSERTION(sign(clib) == sign(u2), "strcmp");
+  NS_ASSERTION(sign(clib_n) == sign(u2_n), "strncmp");
+}
+
+struct Test {
+  const char* s1;
+  const char* s2;
+  PRIntn n;
+};
+
+static Test tests[] = {
+  { "foo", "foo", 3 },
+  { "foo", "fo", 3 },
+
+  { "foo", "bar", 3 },
+  { "foo", "ba", 3 },
+
+  { "foo", "zap", 3 },
+  { "foo", "za", 3 },
+
+  { "bar", "foo", 3 },
+  { "bar", "fo", 3 },
+
+  { "bar", "foo", 3 },
+  { "bar", "fo", 3 },
+};
+#define NUM_TESTS int((sizeof(tests) / sizeof(tests[0])))
+
+int main()
+{
+  Test* tp = tests;
+  for (int i = 0; i < NUM_TESTS; i++, tp++) {
+    Check(tp->s1, tp->s2, tp->n);
+  }
+
+  return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestCallTemplates.cpp b/src/libs/xpcom18a4/xpcom/tests/TestCallTemplates.cpp
new file mode 100644
index 00000000..3ec9c29a
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestCallTemplates.cpp
@@ -0,0 +1,129 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim:cindent:ts=8:et:sw=4:
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications.
+ * Portions created by the Initial Developer are Copyright (C) 2001
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   L. David Baron <dbaron@dbaron.org> (original author)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+ * This test is NOT intended to be run.  It's a test to make sure
+ * a group of functions BUILD correctly.
+ */
+
+#include "nsISupportsUtils.h"
+#include "nsIWeakReference.h"
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+#include "nsWeakReference.h"
+#include "nsIInterfaceRequestor.h"
+#include "nsIInterfaceRequestorUtils.h"
+
+#define NS_ITESTSERVICE_IID \
+  {0x127b5253, 0x37b1, 0x43c7, \
+    { 0x96, 0x2b, 0xab, 0xf1, 0x2d, 0x22, 0x56, 0xae }}
+
+class NS_NO_VTABLE nsITestService : public nsISupports {
+  public: 
+    NS_DEFINE_STATIC_IID_ACCESSOR(NS_ITESTSERVICE_IID)
+};
+
+class nsTestService : public nsITestService, public nsSupportsWeakReference
+{
+  public:
+    NS_DECL_ISUPPORTS
+};
+
+NS_IMPL_ISUPPORTS2(nsTestService, nsITestService, nsISupportsWeakReference)
+
+#define NS_TEST_SERVICE_CONTRACTID "@mozilla.org/test/testservice;1"
+#define NS_TEST_SERVICE_CID \
+  {0xa00c1406, 0x283a, 0x45c9, \
+    {0xae, 0xd2, 0x1a, 0xb6, 0xdd, 0xba, 0xfe, 0x53}}
+static NS_DEFINE_CID(kTestServiceCID, NS_TEST_SERVICE_CID);
+
+int main()
+{
+    /*
+     * NOTE:  This does NOT demonstrate how these functions are
+     * intended to be used.  They are intended for filling in out
+     * parameters that need to be |AddRef|ed.  I'm just too lazy
+     * to write lots of little getter functions for a test program
+     * when I don't need to.
+     */
+
+    NS_NOTREACHED("This test is not intended to run, only to compile!");
+
+    /* Test CallQueryInterface */
+
+    nsISupports *mySupportsPtr = NS_REINTERPRET_CAST(nsISupports*, 0x1000);
+
+    nsITestService *myITestService = nsnull;
+    CallQueryInterface(mySupportsPtr, &myITestService);
+
+    nsTestService *myTestService =
+        NS_REINTERPRET_CAST(nsTestService*, mySupportsPtr);
+    nsISupportsWeakReference *mySupportsWeakRef;
+    CallQueryInterface(myTestService, &mySupportsWeakRef);
+
+    /* Test CallQueryReferent */
+
+    nsIWeakReference *myWeakRef =
+        NS_STATIC_CAST(nsIWeakReference*, mySupportsPtr);
+    CallQueryReferent(myWeakRef, &myITestService);
+
+    /* Test CallCreateInstance */
+
+    CallCreateInstance(kTestServiceCID, mySupportsPtr, &myITestService);
+    CallCreateInstance(kTestServiceCID, &myITestService);
+    CallCreateInstance(NS_TEST_SERVICE_CONTRACTID, mySupportsPtr,
+                       &myITestService);
+    CallCreateInstance(NS_TEST_SERVICE_CONTRACTID, &myITestService);
+
+    /* Test CallGetService */
+    nsIShutdownListener *myShutdownListener = nsnull;
+    CallGetService(kTestServiceCID, &myITestService);
+    CallGetService(kTestServiceCID, myShutdownListener, &myITestService);
+    CallGetService(NS_TEST_SERVICE_CONTRACTID, &myITestService);
+    CallGetService(NS_TEST_SERVICE_CONTRACTID, myShutdownListener,
+                   &myITestService);
+
+    /* Test CallGetInterface */
+    nsIInterfaceRequestor *myInterfaceRequestor =
+        NS_STATIC_CAST(nsIInterfaceRequestor*, mySupportsPtr);
+    CallGetInterface(myInterfaceRequestor, &myITestService);
+
+    return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestDeque.cpp b/src/libs/xpcom18a4/xpcom/tests/TestDeque.cpp
new file mode 100644
index 00000000..4b00c7fb
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestDeque.cpp
@@ -0,0 +1,155 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsDeque.h"
+#include "nsCRT.h"
+#include <stdio.h>
+
+/**************************************************************
+  Now define the token deallocator class...
+ **************************************************************/
+class _TestDeque {
+public:
+  _TestDeque() {
+    SelfTest();
+  }
+  int SelfTest();
+  nsresult OriginalTest();
+  nsresult OriginalFlaw();
+  nsresult AssignFlaw();
+};
+static _TestDeque sTestDeque;
+
+class _Dealloc: public nsDequeFunctor {
+  virtual void* operator()(void* aObject) {
+    return 0;
+  }
+};
+
+/**
+ * conduct automated self test for this class
+ *
+ * @param
+ * @return
+ */
+int _TestDeque::SelfTest() {
+  /* the old deque should have failed a bunch of these tests */
+  int results=0;
+  results+=OriginalTest();
+  results+=OriginalFlaw();
+  results+=AssignFlaw();
+  return results;
+}
+
+nsresult _TestDeque::OriginalTest() {
+  int ints[200];
+  int count=sizeof(ints)/sizeof(int);
+  int i=0;
+  int* temp;
+  nsDeque theDeque(new _Dealloc); //construct a simple one...
+ 
+  for (i=0;i<count;i++) { //initialize'em
+    ints[i]=10*(1+i);
+  }
+  for (i=0;i<70;i++) {
+    theDeque.Push(&ints[i]);
+  }
+  for (i=0;i<56;i++) {
+    temp=(int*)theDeque.Pop();
+  }
+  for (i=0;i<55;i++) {
+    theDeque.Push(&ints[i]);
+  }
+  for (i=0;i<35;i++) {
+    temp=(int*)theDeque.Pop();
+  }
+  for (i=0;i<35;i++) {
+    theDeque.Push(&ints[i]);
+  }
+  for (i=0;i<38;i++) {
+    temp=(int*)theDeque.Pop();
+  }
+  return NS_OK;
+}
+
+nsresult _TestDeque::OriginalFlaw() {
+  int ints[200];
+  int i=0;
+  int* temp;
+  nsDeque secondDeque(new _Dealloc);
+  /**
+   * Test 1. Origin near end, semi full, call Peek().
+   * you start, mCapacity is 8
+   */
+  printf("fill array\n");
+  for (i=32; i; --i)
+    ints[i]=i*3+10;
+  printf("push 6 times\n");
+  for (i=0; i<6; i++)
+    secondDeque.Push(&ints[i]);
+  printf("popfront 4 times:\n");
+  for (i=4; i; --i) {
+    temp=(int*)secondDeque.PopFront();
+    printf("%d\t",*temp);
+  }
+  printf("push 4 times\n");
+  for (int j=4; j; --j)
+    secondDeque.Push(&ints[++i]);
+  printf("origin should now be about 4\n");
+  printf("and size should be 6\n");
+  printf("origin+size>capacity\n");
+
+   /*<akk> Oh, I see ... it's a circular buffer */
+  printf("but the old code wasn't behaving accordingly.\n");
+
+   /*right*/
+  printf("we shouldn't crash or anything interesting, ");
+
+  temp=(int*)secondDeque.Peek();
+  printf("peek: %d\n",*temp);
+  return NS_OK;
+}
+
+nsresult _TestDeque::AssignFlaw() {
+  nsDeque src(new _Dealloc),dest(new _Dealloc);
+  return NS_OK;
+}
+
+int main (void) {
+  _TestDeque test;
+  return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestFactory.cpp b/src/libs/xpcom18a4/xpcom/tests/TestFactory.cpp
new file mode 100644
index 00000000..f0d5f777
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestFactory.cpp
@@ -0,0 +1,160 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <stdio.h>
+#include "TestFactory.h"
+#include "nsISupports.h"
+#include "nsIComponentManager.h"
+#include "nsIComponentRegistrar.h"
+#include "nsIServiceManager.h"
+
+NS_DEFINE_CID(kTestFactoryCID, NS_TESTFACTORY_CID);
+NS_DEFINE_CID(kTestLoadedFactoryCID, NS_TESTLOADEDFACTORY_CID);
+
+
+/**
+ * ITestClass implementation
+ */
+
+class TestClassImpl: public ITestClass {
+  NS_DECL_ISUPPORTS
+public:
+  TestClassImpl() {
+  }
+
+  void Test();
+};
+
+NS_IMPL_ISUPPORTS1(TestClassImpl, ITestClass)
+
+void TestClassImpl::Test() {
+  printf("hello, world!\n");
+}
+
+/**
+ * TestFactory implementation
+ */
+
+class TestFactory: public nsIFactory {
+  NS_DECL_ISUPPORTS
+  
+public:
+  TestFactory() {
+  }
+
+  NS_IMETHOD CreateInstance(nsISupports *aDelegate,
+                            const nsIID &aIID,
+                            void **aResult);
+
+  NS_IMETHOD LockFactory(PRBool aLock) { return NS_OK; }
+};
+
+NS_IMPL_ISUPPORTS1(TestFactory, nsIFactory)
+
+nsresult TestFactory::CreateInstance(nsISupports *aDelegate,
+                                     const nsIID &aIID,
+                                     void **aResult) {
+  if (aDelegate != NULL) {
+    return NS_ERROR_NO_AGGREGATION;
+  }
+
+  TestClassImpl *t = new TestClassImpl();
+  
+  if (t == NULL) {
+    return NS_ERROR_OUT_OF_MEMORY;
+  }
+  
+  nsresult res = t->QueryInterface(aIID, aResult);
+
+  if (NS_FAILED(res)) {
+    *aResult = NULL;
+    delete t;
+  }
+
+  return res;
+}
+
+
+int main(int argc, char **argv) {
+  nsresult rv;
+
+  {
+    nsCOMPtr<nsIServiceManager> servMan;
+    rv = NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
+    if (NS_FAILED(rv)) return -1;
+    nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
+    NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
+    if (registrar)
+      registrar->RegisterFactory(kTestFactoryCID,
+                                 nsnull,
+                                 nsnull,
+                                 new TestFactory());
+
+    ITestClass *t = NULL;
+    nsComponentManager::CreateInstance(kTestFactoryCID,
+                                       NULL,
+                                       NS_GET_IID(ITestClass),
+                                       (void **) &t);
+
+    if (t != NULL) {
+      t->Test();
+      t->Release();
+    } else {
+      printf("CreateInstance failed\n");
+    }
+
+    t = NULL;
+
+    nsComponentManager::CreateInstance(kTestLoadedFactoryCID,
+                                       NULL,
+                                       NS_GET_IID(ITestClass),
+                                       (void **) &t);
+
+    if (t != NULL) {
+      t->Test();
+      t->Release();
+    } else {
+      printf("Dynamic CreateInstance failed\n");
+    }
+  } // this scopes the nsCOMPtrs
+  // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
+  rv = NS_ShutdownXPCOM(nsnull);
+  NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
+  return 0;
+}
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestFactory.h b/src/libs/xpcom18a4/xpcom/tests/TestFactory.h
new file mode 100644
index 00000000..d81cefc7
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestFactory.h
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Suresh Duddi <dp@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef __TestFactory_h
+#define __TestFactory_h
+
+#include "nsIFactory.h"
+
+// {8B330F20-A24A-11d1-A961-00805F8A7AC4}
+#define NS_TESTFACTORY_CID    \
+{ 0x8b330f20, 0xa24a, 0x11d1, \
+  { 0xa9, 0x61, 0x0, 0x80, 0x5f, 0x8a, 0x7a, 0xc4 } }
+
+// {8B330F21-A24A-11d1-A961-00805F8A7AC4}
+#define NS_ITESTCLASS_IID     \
+{ 0x8b330f21, 0xa24a, 0x11d1, \
+  { 0xa9, 0x61, 0x0, 0x80, 0x5f, 0x8a, 0x7a, 0xc4 } }
+
+// {8B330F22-A24A-11d1-A961-00805F8A7AC4}
+#define NS_TESTLOADEDFACTORY_CID \
+{ 0x8b330f22, 0xa24a, 0x11d1,    \
+  { 0xa9, 0x61, 0x0, 0x80, 0x5f, 0x8a, 0x7a, 0xc4 } }
+
+#define NS_TESTLOADEDFACTORY_CONTRACTID "@mozilla.org/xpcom/dynamic-test;1"
+
+class ITestClass: public nsISupports {
+public:
+  NS_DEFINE_STATIC_IID_ACCESSOR(NS_ITESTCLASS_IID)
+  virtual void Test() = 0;
+};
+
+extern "C" void RegisterTestFactories();
+
+#endif
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestHashtables.cpp b/src/libs/xpcom18a4/xpcom/tests/TestHashtables.cpp
new file mode 100644
index 00000000..1b2d3671
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestHashtables.cpp
@@ -0,0 +1,939 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is C++ hashtable templates.
+ *
+ * The Initial Developer of the Original Code is
+ * Benjamin Smedberg.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsTHashtable.h"
+#include "nsBaseHashtable.h"
+#include "nsDataHashtable.h"
+#include "nsInterfaceHashtable.h"
+#include "nsClassHashtable.h"
+
+#include "nsCOMPtr.h"
+#include "nsISupports.h"
+#include "nsCRT.h"
+#include "nsCOMArray.h"
+
+class TestUniChar // for nsClassHashtable
+{
+public:
+  TestUniChar(PRUint32 aWord)
+  {
+    printf("    TestUniChar::TestUniChar() %u\n", aWord);
+    mWord = aWord;
+  }
+
+  ~TestUniChar()
+  {
+    printf("    TestUniChar::~TestUniChar() %u\n", mWord);
+  }
+
+  PRUint32 GetChar() const { return mWord; }
+
+private:
+  PRUint32 mWord;
+};
+
+struct EntityNode {
+  const char*   mStr; // never owns buffer
+  PRUint32       mUnicode;
+};
+
+EntityNode gEntities[] = {
+  {"nbsp",160},
+  {"iexcl",161},
+  {"cent",162},
+  {"pound",163},
+  {"curren",164},
+  {"yen",165},
+  {"brvbar",166},
+  {"sect",167},
+  {"uml",168},
+  {"copy",169},
+  {"ordf",170},
+  {"laquo",171},
+  {"not",172},
+  {"shy",173},
+  {"reg",174},
+  {"macr",175}
+};
+
+#define ENTITY_COUNT (sizeof(gEntities)/sizeof(EntityNode))
+
+class EntityToUnicodeEntry : public PLDHashEntryHdr
+{
+public:
+  typedef const char* KeyType;
+  typedef const char* KeyTypePointer;
+
+  EntityToUnicodeEntry(const char* aKey) { mNode = nsnull; }
+  EntityToUnicodeEntry(const EntityToUnicodeEntry& aEntry) { mNode = aEntry.mNode; }
+  ~EntityToUnicodeEntry() { };
+
+  const char* GetKeyPointer() const { return mNode->mStr; }
+  PRBool KeyEquals(const char* aEntity) const { return !strcmp(mNode->mStr, aEntity); }
+  static const char* KeyToPointer(const char* aEntity) { return aEntity; }
+  static PLDHashNumber HashKey(const char* aEntity) { return nsCRT::HashCode(aEntity); }
+  enum { ALLOW_MEMMOVE = PR_TRUE };
+
+  const EntityNode* mNode;
+};
+
+PLDHashOperator
+nsTEnumGo(EntityToUnicodeEntry* aEntry, void* userArg) {
+  printf("  enumerated \"%s\" = %u\n", 
+         aEntry->mNode->mStr, aEntry->mNode->mUnicode);
+
+  return PL_DHASH_NEXT;
+}
+
+PLDHashOperator
+nsTEnumStop(EntityToUnicodeEntry* aEntry, void* userArg) {
+  printf("  enumerated \"%s\" = %u\n",
+         aEntry->mNode->mStr, aEntry->mNode->mUnicode);
+
+  return PL_DHASH_REMOVE;
+}
+
+void
+testTHashtable(nsTHashtable<EntityToUnicodeEntry>& hash, PRUint32 numEntries) {
+  printf("Filling hash with %d entries.\n", numEntries);
+
+  PRUint32 i;
+  for (i = 0; i < numEntries; ++i) {
+    printf("  Putting entry \"%s\"...", gEntities[i].mStr);
+    EntityToUnicodeEntry* entry =
+      hash.PutEntry(gEntities[i].mStr);
+
+    if (!entry) {
+      printf("FAILED\n");
+      exit (2);
+    }
+    printf("OK...");
+
+    if (entry->mNode) {
+      printf("entry already exists!\n");
+      exit (3);
+    }
+    printf("\n");
+
+    entry->mNode = &gEntities[i];
+  }
+
+  printf("Testing Get:\n");
+
+  for (i = 0; i < numEntries; ++i) {
+    printf("  Getting entry \"%s\"...", gEntities[i].mStr);
+    EntityToUnicodeEntry* entry =
+      hash.GetEntry(gEntities[i].mStr);
+
+    if (!entry) {
+      printf("FAILED\n");
+      exit (4);
+    }
+
+    printf("Found %u\n", entry->mNode->mUnicode);
+  }
+
+  printf("Testing non-existent entries...");
+
+  EntityToUnicodeEntry* entry =
+    hash.GetEntry("xxxy");
+
+  if (entry) {
+    printf("FOUND! BAD!\n");
+    exit (5);
+  }
+
+  printf("not found; good.\n");
+
+  printf("Enumerating:\n");
+  PRUint32 count = hash.EnumerateEntries(nsTEnumGo, nsnull);
+  if (count != numEntries) {
+    printf("  Bad count!\n");
+    exit (6);
+  }
+}
+
+PLDHashOperator
+nsDEnumRead(const PRUint32& aKey, const char* aData, void* userArg) {
+  printf("  enumerated %u = \"%s\"\n", aKey, aData);
+  return PL_DHASH_NEXT;
+}
+
+PLDHashOperator
+nsDEnum(const PRUint32& aKey, const char*& aData, void* userArg) {
+  printf("  enumerated %u = \"%s\"\n", aKey, aData);
+  return PL_DHASH_NEXT;
+}
+
+PLDHashOperator
+nsCEnumRead(const nsACString& aKey, TestUniChar* aData, void* userArg) {
+  printf("  enumerated \"%s\" = %c\n",
+         PromiseFlatCString(aKey).get(), aData->GetChar());
+  return PL_DHASH_NEXT;
+}
+
+PLDHashOperator
+nsCEnum(const nsACString& aKey, nsAutoPtr<TestUniChar>& aData, void* userArg) {
+    printf("  enumerated \"%s\" = %c\n", 
+           PromiseFlatCString(aKey).get(), aData->GetChar());
+  return PL_DHASH_NEXT;
+}
+
+//
+// all this nsIFoo stuff was copied wholesale from TestCOMPTr.cpp
+//
+
+#define NS_IFOO_IID \
+{ 0x6f7652e0,  0xee43, 0x11d1, \
+ { 0x9c, 0xc3, 0x00, 0x60, 0x08, 0x8c, 0xa6, 0xb3 } }
+
+class IFoo : public nsISupports
+  {
+		public:
+			NS_DEFINE_STATIC_IID_ACCESSOR(NS_IFOO_IID)
+
+		public:
+      IFoo();
+
+      NS_IMETHOD_(nsrefcnt) AddRef();
+      NS_IMETHOD_(nsrefcnt) Release();
+      NS_IMETHOD QueryInterface( const nsIID&, void** );
+
+      NS_IMETHOD SetString(const nsACString& /*in*/ aString);
+      NS_IMETHOD GetString(nsACString& /*out*/ aString);
+
+      static void print_totals();
+
+    private:
+      ~IFoo();
+
+      unsigned int refcount_;
+
+      static unsigned int total_constructions_;
+      static unsigned int total_destructions_;
+      nsCString mString;
+  };
+
+unsigned int IFoo::total_constructions_;
+unsigned int IFoo::total_destructions_;
+
+void
+IFoo::print_totals()
+  {
+    printf("total constructions/destructions --> %d/%d\n",
+           total_constructions_, total_destructions_);
+  }
+
+IFoo::IFoo()
+    : refcount_(0)
+  {
+    ++total_constructions_;
+    printf("  new IFoo@%p [#%d]\n",
+           NS_STATIC_CAST(void*, this), total_constructions_);
+  }
+
+IFoo::~IFoo()
+  {
+    ++total_destructions_;
+    printf("IFoo@%p::~IFoo() [#%d]\n",
+           NS_STATIC_CAST(void*, this), total_destructions_);
+  }
+
+nsrefcnt
+IFoo::AddRef()
+  {
+    ++refcount_;
+    printf("IFoo@%p::AddRef(), refcount --> %d\n", 
+           NS_STATIC_CAST(void*, this), refcount_);
+    return refcount_;
+  }
+
+nsrefcnt
+IFoo::Release()
+  {
+    int wrap_message = (refcount_ == 1);
+    if ( wrap_message )
+      printf(">>");
+      
+    nsrefcnt newrefcount = --refcount_;
+    printf("IFoo@%p::Release(), refcount --> %d\n",
+           NS_STATIC_CAST(void*, this), newrefcount);
+
+    if ( !newrefcount )
+      {
+        printf("  delete IFoo@%p\n", NS_STATIC_CAST(void*, this));
+        delete this;
+      }
+
+    if ( wrap_message )
+      printf("  delete IFoo@%p\n", NS_STATIC_CAST(void*, this));
+
+    return newrefcount;
+  }
+
+nsresult
+IFoo::QueryInterface( const nsIID& aIID, void** aResult )
+	{
+    printf("IFoo@%p::QueryInterface()\n", NS_STATIC_CAST(void*, this));
+		nsISupports* rawPtr = 0;
+		nsresult status = NS_OK;
+
+		if ( aIID.Equals(GetIID()) )
+			rawPtr = this;
+		else
+			{
+				nsID iid_of_ISupports = NS_ISUPPORTS_IID;
+				if ( aIID.Equals(iid_of_ISupports) )
+					rawPtr = NS_STATIC_CAST(nsISupports*, this);
+				else
+					status = NS_ERROR_NO_INTERFACE;
+			}
+
+		NS_IF_ADDREF(rawPtr);
+		*aResult = rawPtr;
+
+		return status;
+	}
+
+nsresult
+IFoo::SetString(const nsACString& aString)
+{
+  mString = aString;
+  return NS_OK;
+}
+
+nsresult
+IFoo::GetString(nsACString& aString)
+{
+  aString = mString;
+  return NS_OK;
+}
+
+nsresult
+CreateIFoo( IFoo** result )
+    // a typical factory function (that calls AddRef)
+  {
+    printf("    >>CreateIFoo() --> ");
+    IFoo* foop = new IFoo();
+    printf("IFoo@%p\n", NS_STATIC_CAST(void*, foop));
+
+    foop->AddRef();
+    *result = foop;
+
+    printf("<<CreateIFoo()\n");
+    return 0;
+  }
+
+PLDHashOperator
+nsIEnumRead(const PRUint32& aKey, IFoo* aFoo, void* userArg) {
+  nsCAutoString str;
+  aFoo->GetString(str);
+
+  printf("  enumerated %u = \"%s\"\n", aKey, str.get());
+  return PL_DHASH_NEXT;
+}
+
+PLDHashOperator
+nsIEnum(const PRUint32& aKey, nsCOMPtr<IFoo>& aData, void* userArg) {
+  nsCAutoString str;
+  aData->GetString(str);
+
+  printf("  enumerated %u = \"%s\"\n", aKey, str.get());
+  return PL_DHASH_NEXT;
+}
+
+PLDHashOperator
+nsIEnum2Read(nsISupports* aKey, PRUint32 aData, void* userArg) {
+  nsCAutoString str;
+  nsCOMPtr<IFoo> foo = do_QueryInterface(aKey);
+  foo->GetString(str);
+
+
+  printf("  enumerated \"%s\" = %u\n", str.get(), aData);
+  return PL_DHASH_NEXT;
+}
+
+PLDHashOperator
+nsIEnum2(nsISupports* aKey, PRUint32& aData, void* userArg) {
+  nsCAutoString str;
+  nsCOMPtr<IFoo> foo = do_QueryInterface(aKey);
+  foo->GetString(str);
+
+  printf("  enumerated \"%s\" = %u\n", str.get(), aData);
+  return PL_DHASH_NEXT;
+}
+
+int
+main(void) {
+  // check an nsTHashtable
+  nsTHashtable<EntityToUnicodeEntry> EntityToUnicode;
+
+  printf("Initializing nsTHashtable...");
+  if (!EntityToUnicode.Init(ENTITY_COUNT)) {
+    printf("FAILED\n");
+    exit (1);
+  }
+  printf("OK\n");
+
+  printf("Partially filling nsTHashtable:\n");
+  testTHashtable(EntityToUnicode, 5);
+
+  printf("Enumerate-removing...\n");
+  PRUint32 count = EntityToUnicode.EnumerateEntries(nsTEnumStop, nsnull);
+  if (count != 5) {
+    printf("wrong count\n");
+    exit (7);
+  }
+  printf("OK\n");
+
+  printf("Check enumeration...");
+  count = EntityToUnicode.EnumerateEntries(nsTEnumGo, nsnull);
+  if (count) {
+    printf("entries remain in table!\n");
+    exit (8);
+  }
+  printf("OK\n");
+
+  printf("Filling nsTHashtable:\n");
+  testTHashtable(EntityToUnicode, ENTITY_COUNT);
+
+  printf("Clearing...");
+  EntityToUnicode.Clear();
+  printf("OK\n");
+
+  printf("Check enumeration...");
+  count = EntityToUnicode.EnumerateEntries(nsTEnumGo, nsnull);
+  if (count) {
+    printf("entries remain in table!\n");
+    exit (9);
+  }
+  printf("OK\n");
+
+  //
+  // now check a data-hashtable
+  //
+
+  nsDataHashtable<nsUint32HashKey,const char*> UniToEntity;
+
+  printf("Initializing nsDataHashtable...");
+  if (!UniToEntity.Init(ENTITY_COUNT)) {
+    printf("FAILED\n");
+    exit (10);
+  }
+  printf("OK\n");
+
+  printf("Filling hash with %zd entries.\n", ENTITY_COUNT);
+
+  PRUint32 i;
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Putting entry %u...", gEntities[i].mUnicode);
+    if (!UniToEntity.Put(gEntities[i].mUnicode, gEntities[i].mStr)) {
+      printf("FAILED\n");
+      exit (11);
+    }
+    printf("OK...\n");
+  }
+
+  printf("Testing Get:\n");
+  const char* str;
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Getting entry %u...", gEntities[i].mUnicode);
+    if (!UniToEntity.Get(gEntities[i].mUnicode, &str)) {
+      printf("FAILED\n");
+      exit (12);
+    }
+
+    printf("Found %s\n", str);
+  }
+
+  printf("Testing non-existent entries...");
+  if (UniToEntity.Get(99446, &str)) {
+    printf("FOUND! BAD!\n");
+    exit (13);
+  }
+      
+  printf("not found; good.\n");
+      
+  printf("Enumerating:\n");
+  
+  count = UniToEntity.EnumerateRead(nsDEnumRead, nsnull);
+  if (count != ENTITY_COUNT) {
+    printf("  Bad count!\n");
+    exit (14);
+  }
+  
+  printf("Clearing...");
+  UniToEntity.Clear();
+  printf("OK\n");
+
+  printf("Checking count...");
+  count = UniToEntity.Enumerate(nsDEnum, nsnull);
+  if (count) {
+    printf("  Clear did not remove all entries.\n");
+    exit (15);
+  }
+
+  printf("OK\n");
+
+  //
+  // now check a thread-safe data-hashtable
+  //
+
+  nsDataHashtableMT<nsUint32HashKey,const char*> UniToEntityL;
+
+  printf("Initializing nsDataHashtableMT...");
+  if (!UniToEntityL.Init(ENTITY_COUNT)) {
+    printf("FAILED\n");
+    exit (10);
+  }
+  printf("OK\n");
+
+  printf("Filling hash with %zd entries.\n", ENTITY_COUNT);
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Putting entry %u...", gEntities[i].mUnicode);
+    if (!UniToEntityL.Put(gEntities[i].mUnicode, gEntities[i].mStr)) {
+      printf("FAILED\n");
+      exit (11);
+    }
+    printf("OK...\n");
+  }
+
+  printf("Testing Get:\n");
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Getting entry %u...", gEntities[i].mUnicode);
+    if (!UniToEntityL.Get(gEntities[i].mUnicode, &str)) {
+      printf("FAILED\n");
+      exit (12);
+    }
+
+    printf("Found %s\n", str);
+  }
+
+  printf("Testing non-existent entries...");
+  if (UniToEntityL.Get(99446, &str)) {
+    printf("FOUND! BAD!\n");
+    exit (13);
+  }
+      
+  printf("not found; good.\n");
+      
+  printf("Enumerating:\n");
+  
+  count = UniToEntityL.EnumerateRead(nsDEnumRead, nsnull);
+  if (count != ENTITY_COUNT) {
+    printf("  Bad count!\n");
+    exit (14);
+  }
+  
+  printf("Clearing...");
+  UniToEntityL.Clear();
+  printf("OK\n");
+
+  printf("Checking count...");
+  count = UniToEntityL.Enumerate(nsDEnum, nsnull);
+  if (count) {
+    printf("  Clear did not remove all entries.\n");
+    exit (15);
+  }
+
+  printf("OK\n");
+
+  //
+  // now check a class-hashtable
+  //
+
+  nsClassHashtable<nsCStringHashKey,TestUniChar> EntToUniClass;
+
+  printf("Initializing nsClassHashtable...");
+  if (!EntToUniClass.Init(ENTITY_COUNT)) {
+    printf("FAILED\n");
+    exit (16);
+  }
+  printf("OK\n");
+
+  printf("Filling hash with %zd entries.\n", ENTITY_COUNT);
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Putting entry %u...", gEntities[i].mUnicode);
+    TestUniChar* temp = new TestUniChar(gEntities[i].mUnicode);
+
+    if (!EntToUniClass.Put(nsDependentCString(gEntities[i].mStr), temp)) {
+      printf("FAILED\n");
+      delete temp;
+      exit (17);
+    }
+    printf("OK...\n");
+  }
+
+  printf("Testing Get:\n");
+  TestUniChar* myChar;
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Getting entry %s...", gEntities[i].mStr);
+    if (!EntToUniClass.Get(nsDependentCString(gEntities[i].mStr), &myChar)) {
+      printf("FAILED\n");
+      exit (18);
+    }
+
+    printf("Found %c\n", myChar->GetChar());
+  }
+
+  printf("Testing non-existent entries...");
+  if (EntToUniClass.Get(NS_LITERAL_CSTRING("xxxx"), &myChar)) {
+    printf("FOUND! BAD!\n");
+    exit (19);
+  }
+      
+  printf("not found; good.\n");
+      
+  printf("Enumerating:\n");
+  
+  count = EntToUniClass.EnumerateRead(nsCEnumRead, nsnull);
+  if (count != ENTITY_COUNT) {
+    printf("  Bad count!\n");
+    exit (20);
+  }
+  
+  printf("Clearing...\n");
+  EntToUniClass.Clear();
+  printf("  Clearing OK\n");
+
+  printf("Checking count...");
+  count = EntToUniClass.Enumerate(nsCEnum, nsnull);
+  if (count) {
+    printf("  Clear did not remove all entries.\n");
+    exit (21);
+  }
+
+  printf("OK\n");
+
+  //
+  // now check a thread-safe class-hashtable
+  //
+
+  nsClassHashtableMT<nsCStringHashKey,TestUniChar> EntToUniClassL;
+
+  printf("Initializing nsClassHashtableMT...");
+  if (!EntToUniClassL.Init(ENTITY_COUNT)) {
+    printf("FAILED\n");
+    exit (16);
+  }
+  printf("OK\n");
+
+  printf("Filling hash with %zd entries.\n", ENTITY_COUNT);
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Putting entry %u...", gEntities[i].mUnicode);
+    TestUniChar* temp = new TestUniChar(gEntities[i].mUnicode);
+
+    if (!EntToUniClassL.Put(nsDependentCString(gEntities[i].mStr), temp)) {
+      printf("FAILED\n");
+      delete temp;
+      exit (17);
+    }
+    printf("OK...\n");
+  }
+
+  printf("Testing Get:\n");
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Getting entry %s...", gEntities[i].mStr);
+    if (!EntToUniClassL.Get(nsDependentCString(gEntities[i].mStr), &myChar)) {
+      printf("FAILED\n");
+      exit (18);
+    }
+
+    printf("Found %c\n", myChar->GetChar());
+  }
+
+  printf("Testing non-existent entries...");
+  if (EntToUniClassL.Get(NS_LITERAL_CSTRING("xxxx"), &myChar)) {
+    printf("FOUND! BAD!\n");
+    exit (19);
+  }
+      
+  printf("not found; good.\n");
+      
+  printf("Enumerating:\n");
+  
+  count = EntToUniClassL.EnumerateRead(nsCEnumRead, nsnull);
+  if (count != ENTITY_COUNT) {
+    printf("  Bad count!\n");
+    exit (20);
+  }
+  
+  printf("Clearing...\n");
+  EntToUniClassL.Clear();
+  printf("  Clearing OK\n");
+
+  printf("Checking count...");
+  count = EntToUniClassL.Enumerate(nsCEnum, nsnull);
+  if (count) {
+    printf("  Clear did not remove all entries.\n");
+    exit (21);
+  }
+
+  printf("OK\n");
+
+  //
+  // now check a data-hashtable with an interface key
+  //
+
+  nsDataHashtable<nsISupportsHashKey,PRUint32> EntToUniClass2;
+
+  printf("Initializing nsDataHashtable with interface key...");
+  if (!EntToUniClass2.Init(ENTITY_COUNT)) {
+    printf("FAILED\n");
+    exit (22);
+  }
+  printf("OK\n");
+
+  printf("Filling hash with %zd entries.\n", ENTITY_COUNT);
+
+  nsCOMArray<IFoo> fooArray;
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Putting entry %u...", gEntities[i].mUnicode);
+    nsCOMPtr<IFoo> foo;
+    CreateIFoo(getter_AddRefs(foo));
+    foo->SetString(nsDependentCString(gEntities[i].mStr));
+    
+    
+    fooArray.InsertObjectAt(foo, i);
+
+    if (!EntToUniClass2.Put(foo, gEntities[i].mUnicode)) {
+      printf("FAILED\n");
+      exit (23);
+    }
+    printf("OK...\n");
+  }
+
+  printf("Testing Get:\n");
+  PRUint32 myChar2;
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Getting entry %s...", gEntities[i].mStr);
+    
+    if (!EntToUniClass2.Get(fooArray[i], &myChar2)) {
+      printf("FAILED\n");
+      exit (24);
+    }
+
+    printf("Found %c\n", myChar2);
+  }
+
+  printf("Testing non-existent entries...");
+  if (EntToUniClass2.Get((nsISupports*) 0x55443316, &myChar2)) {
+    printf("FOUND! BAD!\n");
+    exit (25);
+  }
+      
+  printf("not found; good.\n");
+      
+  printf("Enumerating:\n");
+  
+  count = EntToUniClass2.EnumerateRead(nsIEnum2Read, nsnull);
+  if (count != ENTITY_COUNT) {
+    printf("  Bad count!\n");
+    exit (26);
+  }
+  
+  printf("Clearing...\n");
+  EntToUniClass2.Clear();
+  printf("  Clearing OK\n");
+
+  printf("Checking count...");
+  count = EntToUniClass2.Enumerate(nsIEnum2, nsnull);
+  if (count) {
+    printf("  Clear did not remove all entries.\n");
+    exit (27);
+  }
+
+  printf("OK\n");
+
+  //
+  // now check an interface-hashtable with an PRUint32 key
+  //
+
+  nsInterfaceHashtable<nsUint32HashKey,IFoo> UniToEntClass2;
+
+  printf("Initializing nsInterfaceHashtable...");
+  if (!UniToEntClass2.Init(ENTITY_COUNT)) {
+    printf("FAILED\n");
+    exit (28);
+  }
+  printf("OK\n");
+
+  printf("Filling hash with %zd entries.\n", ENTITY_COUNT);
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Putting entry %u...", gEntities[i].mUnicode);
+    nsCOMPtr<IFoo> foo;
+    CreateIFoo(getter_AddRefs(foo));
+    foo->SetString(nsDependentCString(gEntities[i].mStr));
+    
+    if (!UniToEntClass2.Put(gEntities[i].mUnicode, foo)) {
+      printf("FAILED\n");
+      exit (29);
+    }
+    printf("OK...\n");
+  }
+
+  printf("Testing Get:\n");
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Getting entry %s...", gEntities[i].mStr);
+    
+    nsCOMPtr<IFoo> myEnt;
+    if (!UniToEntClass2.Get(gEntities[i].mUnicode, getter_AddRefs(myEnt))) {
+      printf("FAILED\n");
+      exit (30);
+    }
+    
+    nsCAutoString str;
+    myEnt->GetString(str);
+    printf("Found %s\n", str.get());
+  }
+
+  printf("Testing non-existent entries...");
+  nsCOMPtr<IFoo> myEnt;
+  if (UniToEntClass2.Get(9462, getter_AddRefs(myEnt))) {
+    printf("FOUND! BAD!\n");
+    exit (31);
+  }
+      
+  printf("not found; good.\n");
+      
+  printf("Enumerating:\n");
+  
+  count = UniToEntClass2.EnumerateRead(nsIEnumRead, nsnull);
+  if (count != ENTITY_COUNT) {
+    printf("  Bad count!\n");
+    exit (32);
+  }
+  
+  printf("Clearing...\n");
+  UniToEntClass2.Clear();
+  printf("  Clearing OK\n");
+
+  printf("Checking count...");
+  count = UniToEntClass2.Enumerate(nsIEnum, nsnull);
+  if (count) {
+    printf("  Clear did not remove all entries.\n");
+    exit (33);
+  }
+
+  printf("OK\n");
+
+  //
+  // now check a thread-safe interface hashtable
+  //
+
+  nsInterfaceHashtableMT<nsUint32HashKey,IFoo> UniToEntClass2L;
+
+  printf("Initializing nsInterfaceHashtableMT...");
+  if (!UniToEntClass2L.Init(ENTITY_COUNT)) {
+    printf("FAILED\n");
+    exit (28);
+  }
+  printf("OK\n");
+
+  printf("Filling hash with %zd entries.\n", ENTITY_COUNT);
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Putting entry %u...", gEntities[i].mUnicode);
+    nsCOMPtr<IFoo> foo;
+    CreateIFoo(getter_AddRefs(foo));
+    foo->SetString(nsDependentCString(gEntities[i].mStr));
+    
+    if (!UniToEntClass2L.Put(gEntities[i].mUnicode, foo)) {
+      printf("FAILED\n");
+      exit (29);
+    }
+    printf("OK...\n");
+  }
+
+  printf("Testing Get:\n");
+
+  for (i = 0; i < ENTITY_COUNT; ++i) {
+    printf("  Getting entry %s...", gEntities[i].mStr);
+    
+    nsCOMPtr<IFoo> myEnt;
+    if (!UniToEntClass2L.Get(gEntities[i].mUnicode, getter_AddRefs(myEnt))) {
+      printf("FAILED\n");
+      exit (30);
+    }
+    
+    nsCAutoString str;
+    myEnt->GetString(str);
+    printf("Found %s\n", str.get());
+  }
+
+  printf("Testing non-existent entries...");
+  if (UniToEntClass2L.Get(9462, getter_AddRefs(myEnt))) {
+    printf("FOUND! BAD!\n");
+    exit (31);
+  }
+      
+  printf("not found; good.\n");
+      
+  printf("Enumerating:\n");
+  
+  count = UniToEntClass2L.EnumerateRead(nsIEnumRead, nsnull);
+  if (count != ENTITY_COUNT) {
+    printf("  Bad count!\n");
+    exit (32);
+  }
+  
+  printf("Clearing...\n");
+  UniToEntClass2L.Clear();
+  printf("  Clearing OK\n");
+
+  printf("Checking count...");
+  count = UniToEntClass2L.Enumerate(nsIEnum, nsnull);
+  if (count) {
+    printf("  Clear did not remove all entries.\n");
+    exit (33);
+  }
+
+  printf("OK\n");
+
+  return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestID.cpp b/src/libs/xpcom18a4/xpcom/tests/TestID.cpp
new file mode 100644
index 00000000..f91fda9f
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestID.cpp
@@ -0,0 +1,77 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+#include <stdio.h>
+#include "plstr.h"
+#include "nsID.h"
+#include "prmem.h"
+
+static const char* const ids[] = {
+  "5C347B10-D55C-11D1-89B7-006008911B81",
+  "{5C347B10-D55C-11D1-89B7-006008911B81}",
+  "5c347b10-d55c-11d1-89b7-006008911b81",
+  "{5c347b10-d55c-11d1-89b7-006008911b81}",
+
+  "FC347B10-D55C-F1D1-F9B7-006008911B81",
+  "{FC347B10-D55C-F1D1-F9B7-006008911B81}",
+  "fc347b10-d55c-f1d1-f9b7-006008911b81",
+  "{fc347b10-d55c-f1d1-f9b7-006008911b81}",
+};
+#define NUM_IDS ((int) (sizeof(ids) / sizeof(ids[0])))
+
+int main(int argc, char** argv)
+{
+  nsID id;
+  for (int i = 0; i < NUM_IDS; i++) {
+    const char* idstr = ids[i];
+    if (!id.Parse(idstr)) {
+      fprintf(stderr, "TestID: Parse failed on test #%d\n", i);
+      return -1;
+    }
+    char* cp = id.ToString();
+    if (NULL == cp) {
+      fprintf(stderr, "TestID: ToString failed on test #%d\n", i);
+      return -1;
+    }
+    if (0 != PL_strcmp(cp, ids[4*(i/4) + 3])) {
+      fprintf(stderr, "TestID: compare of ToString failed on test #%d\n", i);
+      return -1;
+    }
+    PR_Free(cp);
+  }
+
+  return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestMinStringAPI.cpp b/src/libs/xpcom18a4/xpcom/tests/TestMinStringAPI.cpp
new file mode 100644
index 00000000..811df138
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestMinStringAPI.cpp
@@ -0,0 +1,333 @@
+/* vim:set ts=2 sw=2 et cindent: */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla.
+ *
+ * The Initial Developer of the Original Code is IBM Corporation.
+ * Portions created by IBM Corporation are Copyright (C) 2003
+ * IBM Corporation.  All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Darin Fisher <darin@meer.net>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <stdio.h>
+#include "nsStringAPI.h"
+#include "nsCRT.h"
+
+static const char kAsciiData[] = "hello world";
+
+static const PRUnichar kUnicodeData[] =
+  {'h','e','l','l','o',' ','w','o','r','l','d','\0'};
+
+static PRBool test_basic_1()
+  {
+    nsCStringContainer s;
+    NS_CStringContainerInit(s);
+
+    const char *ptr;
+    PRUint32 len;
+    char *clone;
+
+    NS_CStringGetData(s, &ptr);
+    if (ptr == nsnull || *ptr != '\0')
+      {
+        NS_ERROR("unexpected result");
+        return PR_FALSE;
+      }
+
+    NS_CStringSetData(s, kAsciiData, PR_UINT32_MAX);
+    len = NS_CStringGetData(s, &ptr);
+    if (ptr == nsnull || strcmp(ptr, kAsciiData) != 0)
+      {
+        NS_ERROR("unexpected result");
+        return PR_FALSE;
+      }
+    if (len != sizeof(kAsciiData)-1)
+      {
+        NS_ERROR("unexpected result");
+        return PR_FALSE;
+      }
+
+    clone = NS_CStringCloneData(s);
+    if (ptr == nsnull || strcmp(ptr, kAsciiData) != 0)
+      {
+        NS_ERROR("unexpected result");
+        return PR_FALSE;
+      }
+    nsMemory::Free(clone);
+
+    nsCStringContainer temp;
+    NS_CStringContainerInit(temp);
+    NS_CStringCopy(temp, s);
+
+    len = NS_CStringGetData(temp, &ptr);
+    if (ptr == nsnull || strcmp(ptr, kAsciiData) != 0)
+      {
+        NS_ERROR("unexpected result");
+        return PR_FALSE;
+      }
+    if (len != sizeof(kAsciiData)-1)
+      {
+        NS_ERROR("unexpected result");
+        return PR_FALSE;
+      }
+
+    NS_CStringContainerFinish(temp);
+
+    NS_CStringContainerFinish(s);
+    return PR_TRUE;
+  }
+
+static PRBool test_basic_2()
+  {
+    nsStringContainer s;
+    NS_StringContainerInit(s);
+
+    const PRUnichar *ptr;
+    PRUint32 len;
+    PRUnichar *clone;
+
+    NS_StringGetData(s, &ptr);
+    if (ptr == nsnull || *ptr != '\0')
+      {
+        NS_ERROR("unexpected result");
+        return PR_FALSE;
+      }
+
+    NS_StringSetData(s, kUnicodeData, PR_UINT32_MAX);
+    len = NS_StringGetData(s, &ptr);
+    if (ptr == nsnull || nsCRT::strcmp(ptr, kUnicodeData) != 0)
+      {
+        NS_ERROR("unexpected result");
+        return PR_FALSE;
+      }
+    if (len != sizeof(kUnicodeData)/2 - 1)
+      {
+        NS_ERROR("unexpected result");
+        return PR_FALSE;
+      }
+
+    clone = NS_StringCloneData(s);
+    if (ptr == nsnull || nsCRT::strcmp(ptr, kUnicodeData) != 0)
+      {
+        NS_ERROR("unexpected result");
+        return PR_FALSE;
+      }
+    nsMemory::Free(clone);
+
+    nsStringContainer temp;
+    NS_StringContainerInit(temp);
+    NS_StringCopy(temp, s);
+
+    len = NS_StringGetData(temp, &ptr);
+    if (ptr == nsnull || nsCRT::strcmp(ptr, kUnicodeData) != 0)
+      {
+        NS_ERROR("unexpected result");
+        return PR_FALSE;
+      }
+    if (len != sizeof(kUnicodeData)/2 - 1)
+      {
+        NS_ERROR("unexpected result");
+        return PR_FALSE;
+      }
+
+    NS_StringContainerFinish(temp);
+
+    NS_StringContainerFinish(s);
+
+    return PR_TRUE;
+  }
+
+static PRBool test_convert()
+  {
+    nsStringContainer s;
+    NS_StringContainerInit(s);
+    NS_StringSetData(s, kUnicodeData, sizeof(kUnicodeData)/2 - 1);
+
+    nsCStringContainer temp;
+    NS_CStringContainerInit(temp);
+
+    const char *data;
+
+    NS_UTF16ToCString(s, NS_CSTRING_ENCODING_ASCII, temp);
+    NS_CStringGetData(temp, &data);
+    if (strcmp(data, kAsciiData) != 0)
+      return PR_FALSE;
+
+    NS_UTF16ToCString(s, NS_CSTRING_ENCODING_UTF8, temp);
+    NS_CStringGetData(temp, &data);
+    if (strcmp(data, kAsciiData) != 0)
+      return PR_FALSE;
+
+    NS_CStringContainerFinish(temp);
+
+    NS_StringContainerFinish(s);
+    return PR_TRUE;
+  }
+
+static PRBool test_append()
+  {
+    nsCStringContainer s;
+    NS_CStringContainerInit(s);
+
+    NS_CStringSetData(s, "foo");
+    NS_CStringAppendData(s, "bar");
+
+    NS_CStringContainerFinish(s);
+    return PR_TRUE;
+  }
+
+// Replace all occurances of |matchVal| with |newVal|
+static void ReplaceSubstring( nsACString& str,
+                              const nsACString& matchVal,
+                              const nsACString& newVal )
+  {
+    const char* sp, *mp, *np;
+    PRUint32 sl, ml, nl;
+
+    sl = NS_CStringGetData(str, &sp);
+    ml = NS_CStringGetData(matchVal, &mp);
+    nl = NS_CStringGetData(newVal, &np);
+
+    for (const char* iter = sp; iter <= sp + sl - ml; ++iter)
+      {
+        if (memcmp(iter, mp, ml) == 0)
+          {
+            PRUint32 offset = iter - sp;
+
+            NS_CStringSetDataRange(str, offset, ml, np, nl);
+
+            sl = NS_CStringGetData(str, &sp);
+
+            iter = sp + offset + nl - 1;
+          }
+      }
+  }
+
+static PRBool test_replace_driver(const char *strVal,
+                                  const char *matchVal,
+                                  const char *newVal,
+                                  const char *finalVal)
+  {
+    nsCStringContainer a;
+    NS_CStringContainerInit(a);
+    NS_CStringSetData(a, strVal);
+
+    nsCStringContainer b;
+    NS_CStringContainerInit(b);
+    NS_CStringSetData(b, matchVal);
+
+    nsCStringContainer c;
+    NS_CStringContainerInit(c);
+    NS_CStringSetData(c, newVal);
+
+    ReplaceSubstring(a, b, c);
+
+    const char *data;
+    NS_CStringGetData(a, &data);
+    if (strcmp(data, finalVal) != 0)
+      return PR_FALSE;
+
+    NS_CStringContainerFinish(c);
+    NS_CStringContainerFinish(b);
+    NS_CStringContainerFinish(a);
+    return PR_TRUE;
+  }
+
+static PRBool test_replace()
+  {
+    PRBool rv;
+
+    rv = test_replace_driver("hello world, hello again!",
+                             "hello",
+                             "goodbye",
+                             "goodbye world, goodbye again!");
+    if (!rv)
+      return rv;
+
+    rv = test_replace_driver("foofoofoofoo!",
+                             "foo",
+                             "bar",
+                             "barbarbarbar!");
+    if (!rv)
+      return rv;
+
+    rv = test_replace_driver("foo bar systems",
+                             "xyz",
+                             "crazy",
+                             "foo bar systems");
+    if (!rv)
+      return rv;
+
+    rv = test_replace_driver("oh",
+                             "xyz",
+                             "crazy",
+                             "oh");
+    if (!rv)
+      return rv;
+
+    return PR_TRUE;
+  }
+
+//----
+
+typedef PRBool (*TestFunc)();
+
+static const struct Test
+  {
+    const char* name;
+    TestFunc    func;
+  }
+tests[] =
+  {
+    { "test_basic_1", test_basic_1 },
+    { "test_basic_2", test_basic_2 },
+    { "test_convert", test_convert },
+    { "test_append", test_append },
+    { "test_replace", test_replace },
+    { nsnull, nsnull }
+  };
+
+//----
+
+int main(int argc, char **argv)
+  {
+    int count = 1;
+    if (argc > 1)
+      count = atoi(argv[1]);
+
+    while (count--)
+      {
+        for (const Test* t = tests; t->name != nsnull; ++t)
+          {
+            printf("%25s : %s\n", t->name, t->func() ? "SUCCESS" : "FAILURE");
+          }
+      }
+    
+    return 0;
+  }
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestObserverService.cpp b/src/libs/xpcom18a4/xpcom/tests/TestObserverService.cpp
new file mode 100644
index 00000000..148400e2
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestObserverService.cpp
@@ -0,0 +1,250 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.h"
+#include "nsIComponentManager.h"
+#include "nsIObserverService.h"
+#include "nsIObserver.h"
+#include "nsIEnumerator.h"
+#include "nsString.h"
+#include "nsReadableUtils.h"
+#include "prprf.h"
+#include "nsWeakReference.h"
+
+static nsIObserverService *anObserverService = NULL;
+
+#ifdef VBOX
+static bool testResult( nsresult rv ) {
+    if ( NS_SUCCEEDED( rv ) ) {
+        printf("...ok\n");
+        return true;
+    }
+    printf("...failed, rv=0x%x\n", (int)rv);
+    return false;
+}
+#else
+static void testResult( nsresult rv ) {
+    if ( NS_SUCCEEDED( rv ) ) {
+        printf("...ok\n");
+    } else {
+        printf("...failed, rv=0x%x\n", (int)rv);
+    }
+    return;
+}
+#endif
+
+void printString(nsString &str) {
+#ifdef VBOX  /* asan complains about mixing different allocators */
+    char *cstr = ToNewCString(str);
+    printf("%s", cstr);
+    nsMemory::Free(cstr);
+#else
+    const char *cstr = ToNewCString(str);
+    printf("%s", cstr);
+    delete [] (char*)cstr;
+#endif
+}
+
+class TestObserver : public nsIObserver, public nsSupportsWeakReference {
+public:
+    TestObserver( const nsAString &name )
+        : mName( name ) {
+    }
+    NS_DECL_ISUPPORTS
+    NS_DECL_NSIOBSERVER
+
+    nsString mName;
+
+private:
+    ~TestObserver() {}
+};
+
+NS_IMPL_ISUPPORTS2( TestObserver, nsIObserver, nsISupportsWeakReference )
+
+NS_IMETHODIMP
+TestObserver::Observe( nsISupports     *aSubject,
+                       const char *aTopic,
+                       const PRUnichar *someData ) {
+    nsCString topic( aTopic );
+    nsString data( someData );
+    	/*
+    		The annoying double-cast below is to work around an annoying bug in
+    		the compiler currently used on wensleydale.  This is a test.
+    	*/
+    printString(mName);
+    printf(" has observed something: subject@%p", (void*)aSubject);
+    printf(" name=");
+    printString(NS_REINTERPRET_CAST(TestObserver*, NS_REINTERPRET_CAST(void*, aSubject))->mName);
+    printf(" aTopic=%s", topic.get());
+    printf(" someData=");
+    printString(data);
+    printf("\n");
+    return NS_OK;
+}
+
+int main(int argc, char *argv[])
+{
+    nsCString topicA; topicA.Assign( "topic-A" );
+    nsCString topicB; topicB.Assign( "topic-B" );
+    nsresult rv;
+
+    nsresult res = nsComponentManager::CreateInstance("@mozilla.org/observer-service;1",
+                                                NULL,
+                                                 NS_GET_IID(nsIObserverService),
+                                                (void **) &anObserverService);
+#ifdef VBOX
+    bool fSuccess = res == NS_OK;
+#endif
+	
+    if (res == NS_OK) {
+
+        nsIObserver *aObserver = new TestObserver(NS_LITERAL_STRING("Observer-A"));
+        aObserver->AddRef();
+        nsIObserver *bObserver = new TestObserver(NS_LITERAL_STRING("Observer-B"));
+        bObserver->AddRef();
+            
+        printf("Adding Observer-A as observer of topic-A...\n");
+        rv = anObserverService->AddObserver(aObserver, topicA.get(), PR_FALSE);
+#ifdef VBOX
+        fSuccess = fSuccess &&
+#endif
+        testResult(rv);
+ 
+        printf("Adding Observer-B as observer of topic-A...\n");
+        rv = anObserverService->AddObserver(bObserver, topicA.get(), PR_FALSE);
+#ifdef VBOX
+        fSuccess = fSuccess &&
+#endif
+        testResult(rv);
+ 
+        printf("Adding Observer-B as observer of topic-B...\n");
+        rv = anObserverService->AddObserver(bObserver, topicB.get(), PR_FALSE);
+#ifdef VBOX
+        fSuccess = fSuccess &&
+#endif
+        testResult(rv);
+
+        printf("Testing Notify(observer-A, topic-A)...\n");
+        rv = anObserverService->NotifyObservers( aObserver,
+                                   topicA.get(),
+                                   NS_LITERAL_STRING("Testing Notify(observer-A, topic-A)").get() );
+#ifdef VBOX
+        fSuccess = fSuccess &&
+#endif
+        testResult(rv);
+
+        printf("Testing Notify(observer-B, topic-B)...\n");
+        rv = anObserverService->NotifyObservers( bObserver,
+                                   topicB.get(),
+                                   NS_LITERAL_STRING("Testing Notify(observer-B, topic-B)").get() );
+#ifdef VBOX
+        fSuccess = fSuccess &&
+#endif
+        testResult(rv);
+ 
+        printf("Testing EnumerateObserverList (for topic-A)...\n");
+        nsCOMPtr<nsISimpleEnumerator> e;
+        rv = anObserverService->EnumerateObservers(topicA.get(), getter_AddRefs(e));
+
+#ifdef VBOX
+        fSuccess = fSuccess &&
+#endif
+        testResult(rv);
+
+        printf("Enumerating observers of topic-A...\n");
+        if ( e ) {
+          nsCOMPtr<nsIObserver> observer;
+          PRBool loop = PR_TRUE;
+          while( NS_SUCCEEDED(e->HasMoreElements(&loop)) && loop) 
+          {
+              e->GetNext(getter_AddRefs(observer));
+              printf("Calling observe on enumerated observer ");
+              printString(NS_REINTERPRET_CAST(TestObserver*,
+                                              NS_REINTERPRET_CAST(void*, observer.get()))->mName);
+              printf("...\n");
+              rv = observer->Observe( observer, 
+                                      topicA.get(), 
+                                      NS_LITERAL_STRING("during enumeration").get() );
+#ifdef VBOX
+              fSuccess = fSuccess &&
+#endif
+              testResult(rv);
+          }
+        }
+        printf("...done enumerating observers of topic-A\n");
+
+        printf("Removing Observer-A...\n");
+        rv = anObserverService->RemoveObserver(aObserver, topicA.get());
+#ifdef VBOX
+        fSuccess = fSuccess &&
+#endif
+        testResult(rv);
+
+
+        printf("Removing Observer-B (topic-A)...\n");
+        rv = anObserverService->RemoveObserver(bObserver, topicB.get());
+#ifdef VBOX
+        fSuccess = fSuccess &&
+#endif
+        testResult(rv);
+        printf("Removing Observer-B (topic-B)...\n");
+        rv = anObserverService->RemoveObserver(bObserver, topicA.get());
+#ifdef VBOX
+        fSuccess = fSuccess &&
+#endif
+        testResult(rv);
+
+#ifdef VBOX
+        /* Cleanup: */
+        nsrefcnt refs = bObserver->Release();
+        fSuccess = fSuccess && refs == 0;
+        if (refs != 0)
+            printf("bObserver->Release() -> %d, expected 0\n", (int)refs);
+
+        refs = aObserver->Release();
+        fSuccess = fSuccess && refs == 0;
+        if (refs != 0)
+            printf("aObserver->Release() -> %d, expected 0\n", (int)refs);
+#endif
+    }
+#ifdef VBOX
+    return fSuccess ? 0 : 1;
+#else
+    return NS_OK;
+#endif
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestPermanentAtoms.cpp b/src/libs/xpcom18a4/xpcom/tests/TestPermanentAtoms.cpp
new file mode 100644
index 00000000..09b0b2e9
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestPermanentAtoms.cpp
@@ -0,0 +1,88 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+// vim:cindent:ts=8:et:sw=4:
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is TestPermanentAtoms.cpp.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2001
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   L. David Baron <dbaron@dbaron.org> (original author)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsIAtom.h"
+#include "nsAtomTable.h"
+#include "nsCOMPtr.h"
+#include <stdio.h>
+#include "nsString.h"
+#include "nsReadableUtils.h"
+
+static void Assert(PRBool aCondition, const char* aStatement)
+{
+    printf("%s: %s\n", aCondition?"PASS":"FAIL", aStatement);
+}
+
+static void AssertString(nsIAtom *aAtom, const nsACString& aString)
+{
+    const char *str;
+    NS_STATIC_CAST(AtomImpl*,aAtom)->GetUTF8String(&str);
+    Assert(nsDependentCString(str) == aString, "string is correct");
+}
+
+static void AssertPermanence(nsIAtom *aAtom, PRBool aPermanence)
+{
+    Assert(NS_STATIC_CAST(AtomImpl*,aAtom)->IsPermanent() == aPermanence,
+           aPermanence ? "atom is permanent" : "atom is not permanent");
+}
+
+int main()
+{
+    nsCOMPtr<nsIAtom> foo = do_GetAtom("foo");
+    AssertString(foo, NS_LITERAL_CSTRING("foo"));
+    AssertPermanence(foo, PR_FALSE);
+
+    nsCOMPtr<nsIAtom> foop = do_GetPermanentAtom("foo");
+    AssertString(foop, NS_LITERAL_CSTRING("foo"));
+    AssertPermanence(foop, PR_TRUE);
+    
+    Assert(foo == foop, "atoms are equal");
+    
+    nsCOMPtr<nsIAtom> barp = do_GetPermanentAtom("bar");
+    AssertString(barp, NS_LITERAL_CSTRING("bar"));
+    AssertPermanence(barp, PR_TRUE);
+    
+    nsCOMPtr<nsIAtom> bar = do_GetAtom("bar");
+    AssertString(bar, NS_LITERAL_CSTRING("bar"));
+    AssertPermanence(bar, PR_TRUE);
+
+    Assert(bar == barp, "atoms are equal");
+    
+    return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestPipes.cpp b/src/libs/xpcom18a4/xpcom/tests/TestPipes.cpp
new file mode 100644
index 00000000..2d798a5b
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestPipes.cpp
@@ -0,0 +1,655 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsIThread.h"
+#include "nsIRunnable.h"
+#include "nsIInputStream.h"
+#include "nsIOutputStream.h"
+#include "nsIServiceManager.h"
+#include "prprf.h"
+#include "prinrval.h"
+#include "plstr.h"
+#include "nsCRT.h"
+#include "nsCOMPtr.h"
+#include <stdio.h>
+#include "nsIPipe.h"    // new implementation
+#include "nsAutoLock.h"
+#include <stdlib.h>     // for rand
+
+#define KEY             0xa7
+#define ITERATIONS      33333
+char kTestPattern[] = "My hovercraft is full of eels.\n";
+
+PRBool gTrace = PR_FALSE;
+
+static nsresult
+WriteAll(nsIOutputStream *os, const char *buf, PRUint32 bufLen, PRUint32 *lenWritten)
+{
+    const char *p = buf;
+    *lenWritten = 0;
+    while (bufLen) {
+        PRUint32 n;
+        nsresult rv = os->Write(p, bufLen, &n);
+        if (NS_FAILED(rv)) return rv;
+        p += n;
+        bufLen -= n;
+        *lenWritten += n;
+    }
+    return NS_OK;
+}
+
+class nsReceiver : public nsIRunnable {
+public:
+    NS_DECL_ISUPPORTS
+
+    NS_IMETHOD Run() {
+        nsresult rv;
+        char buf[101];
+        PRUint32 count;
+        PRIntervalTime start = PR_IntervalNow();
+        while (PR_TRUE) {
+            rv = mIn->Read(buf, 100, &count);
+            if (NS_FAILED(rv)) {
+                printf("read failed\n");
+                break;
+            }
+            if (count == 0) {
+//                printf("EOF count = %d\n", mCount);
+                break;
+            }
+
+            if (gTrace) {
+                printf("read:  ");
+                buf[count] = '\0';
+                printf(buf);
+                printf("\n");
+            }
+            mCount += count;
+        }
+        PRIntervalTime end = PR_IntervalNow();
+        printf("read  %d bytes, time = %dms\n", mCount,
+               PR_IntervalToMilliseconds(end - start));
+        return rv;
+    }
+
+    nsReceiver(nsIInputStream* in) : mIn(in), mCount(0) {
+        NS_ADDREF(in);
+    }
+
+    PRUint32 GetBytesRead() { return mCount; }
+
+private:
+    ~nsReceiver() {
+        NS_RELEASE(mIn);
+    }
+
+protected:
+    nsIInputStream*     mIn;
+    PRUint32            mCount;
+};
+
+NS_IMPL_THREADSAFE_ISUPPORTS1(nsReceiver, nsIRunnable)
+
+nsresult
+TestPipe(nsIInputStream* in, nsIOutputStream* out)
+{
+    nsresult rv;
+    nsIThread* thread;
+    nsReceiver* receiver = new nsReceiver(in);
+    if (receiver == nsnull) return NS_ERROR_OUT_OF_MEMORY;
+    NS_ADDREF(receiver);
+
+    rv = NS_NewThread(&thread, receiver, 0, PR_JOINABLE_THREAD);
+    if (NS_FAILED(rv)) return rv;
+
+    PRUint32 total = 0;
+    PRIntervalTime start = PR_IntervalNow();
+    for (PRUint32 i = 0; i < ITERATIONS; i++) {
+        PRUint32 writeCount;
+        char *buf = PR_smprintf("%d %s", i, kTestPattern);
+        PRUint32 len = strlen(buf);
+        rv = WriteAll(out, buf, len, &writeCount);
+        if (gTrace) {
+            printf("wrote: ");
+            for (PRUint32 j = 0; j < writeCount; j++) {
+                putc(buf[j], stdout);
+            }
+            printf("\n");
+        }
+        PR_smprintf_free(buf);
+        if (NS_FAILED(rv)) return rv;
+        total += writeCount;
+    }
+    rv = out->Close();
+    if (NS_FAILED(rv)) return rv;
+
+    PRIntervalTime end = PR_IntervalNow();
+
+    thread->Join();
+
+    printf("wrote %d bytes, time = %dms\n", total,
+           PR_IntervalToMilliseconds(end - start));
+    NS_ASSERTION(receiver->GetBytesRead() == total, "didn't read everything");
+
+    NS_RELEASE(thread);
+    NS_RELEASE(receiver);
+
+    return NS_OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+class nsShortReader : public nsIRunnable {
+public:
+    NS_DECL_ISUPPORTS
+
+    NS_IMETHOD Run() {
+        nsresult rv;
+        char buf[101];
+        PRUint32 count;
+        PRUint32 total = 0;
+        while (PR_TRUE) {
+            //if (gTrace)
+            //    printf("calling Read\n");
+            rv = mIn->Read(buf, 100, &count);
+            if (NS_FAILED(rv)) {
+                printf("read failed\n");
+                break;
+            }
+            if (count == 0) {
+                break;
+            }
+            buf[count] = '\0';
+            if (gTrace)
+                printf("read %d bytes: %s\n", count, buf);
+            Received(count);
+            total += count;
+        }
+        printf("read  %d bytes\n", total);
+        return rv;
+    }
+
+    nsShortReader(nsIInputStream* in) : mIn(in), mReceived(0) {
+        NS_ADDREF(in);
+    }
+
+    void Received(PRUint32 count) {
+        nsAutoCMonitor mon(this);
+        mReceived += count;
+        mon.Notify();
+    }
+
+    PRUint32 WaitForReceipt() {
+        nsAutoCMonitor mon(this);
+        PRUint32 result = mReceived;
+        while (result == 0) {
+            mon.Wait();
+            NS_ASSERTION(mReceived >= 0, "failed to receive");
+            result = mReceived;
+        }
+        mReceived = 0;
+        return result;
+    }
+
+private:
+    ~nsShortReader() {
+        NS_RELEASE(mIn);
+    }
+
+protected:
+    nsIInputStream*     mIn;
+    PRUint32            mReceived;
+};
+
+NS_IMPL_THREADSAFE_ISUPPORTS1(nsShortReader, nsIRunnable)
+
+nsresult
+TestShortWrites(nsIInputStream* in, nsIOutputStream* out)
+{
+    nsresult rv;
+    nsIThread* thread;
+    nsShortReader* receiver = new nsShortReader(in);
+    if (receiver == nsnull) return NS_ERROR_OUT_OF_MEMORY;
+    NS_ADDREF(receiver);
+
+    rv = NS_NewThread(&thread, receiver, 0, PR_JOINABLE_THREAD);
+    if (NS_FAILED(rv)) return rv;
+
+    PRUint32 total = 0;
+    for (PRUint32 i = 0; i < ITERATIONS; i++) {
+        PRUint32 writeCount;
+        char* buf = PR_smprintf("%d %s", i, kTestPattern);
+        PRUint32 len = strlen(buf);
+        len = len * rand() / RAND_MAX;
+        len = PR_MAX(1, len);
+        rv = WriteAll(out, buf, len, &writeCount);
+        if (NS_FAILED(rv)) return rv;
+        NS_ASSERTION(writeCount == len, "didn't write enough");
+        total += writeCount;
+
+        if (gTrace)
+            printf("wrote %d bytes: %s\n", writeCount, buf);
+        PR_smprintf_free(buf);
+        //printf("calling Flush\n");
+        out->Flush();
+        //printf("calling WaitForReceipt\n");
+        PRUint32 received = receiver->WaitForReceipt();
+        NS_ASSERTION(received == writeCount, "received wrong amount");
+    }
+    rv = out->Close();
+    if (NS_FAILED(rv)) return rv;
+
+    thread->Join();
+    printf("wrote %d bytes\n", total);
+
+    NS_RELEASE(thread);
+    NS_RELEASE(receiver);
+
+    return NS_OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+#if 0
+
+class nsPipeObserver : public nsIInputStreamObserver,
+                       public nsIOutputStreamObserver
+{
+public:
+    NS_DECL_ISUPPORTS
+
+    NS_IMETHOD OnFull(nsIOutputStream *outStr) {
+        printf("OnFull outStr=%p\n", outStr);
+        return NS_OK;
+    }
+
+    NS_IMETHOD OnWrite(nsIOutputStream *outStr, PRUint32 amount) {
+        printf("OnWrite outStr=%p amount=%d\n", outStr, amount);
+        return NS_OK;
+    }
+
+    NS_IMETHOD OnEmpty(nsIInputStream* inStr) {
+        printf("OnEmpty inStr=%p\n", inStr);
+        return NS_OK;
+    }
+
+    NS_IMETHOD OnClose(nsIInputStream* inStr) {
+        printf("OnClose inStr=%p\n", inStr);
+        return NS_OK;
+    }
+
+    nsPipeObserver() { }
+
+private:
+    ~nsPipeObserver() {}
+};
+
+NS_IMPL_ISUPPORTS2(nsPipeObserver, nsIInputStreamObserver, nsIOutputStreamObserver)
+
+nsresult
+TestPipeObserver()
+{
+    nsresult rv;
+    nsPipeObserver* obs = new nsPipeObserver();
+    if (obs == nsnull) return NS_ERROR_OUT_OF_MEMORY;
+    NS_ADDREF(obs);
+
+    printf("TestPipeObserver: OnWrite and OnFull should be called once, OnEmpty should be called twice.\n");
+    nsIInputStream* in;
+    nsIOutputStream* out;
+    rv = NS_NewPipe(&in, &out, 18, 36, PR_TRUE, PR_TRUE);
+    if (NS_FAILED(rv)) return rv;
+
+    nsCOMPtr<nsIObservableInputStream> observableIn(do_QueryInterface(in, &rv));
+    if (NS_FAILED(rv)) return rv;
+    nsCOMPtr<nsIObservableInputStream> observableOut(do_QueryInterface(out, &rv));
+    if (NS_FAILED(rv)) return rv;
+
+    rv = observableIn->SetObserver(obs);
+    if (NS_FAILED(rv)) return rv;
+    rv = observableOut->SetObserver(obs);
+    if (NS_FAILED(rv)) return rv;
+
+    char buf[] = "puirt a beul: a style of Gaelic vocal music intended for dancing.";
+    PRUint32 cnt;
+    printf("> should see OnWrite message:\n");
+    rv = out->Write(buf, 20, &cnt);
+    if (NS_FAILED(rv)) return rv;
+    NS_ASSERTION(cnt == 20, "Write failed");
+
+    printf("> should see OnWrite message followed by OnFull message:\n");
+    rv = out->Write(buf + 20, 20, &cnt);
+    if (NS_FAILED(rv)) return rv;
+    NS_ASSERTION(cnt == 16, "Write failed");
+
+    rv = in->Available(&cnt);
+    if (NS_FAILED(rv)) return rv;
+    printf("available = %u\n", cnt);
+    NS_ASSERTION(cnt == 36, "Available failed");
+
+    char buf2[40];
+    printf("> should see OnEmpty message:\n");
+    rv = in->Read(buf2, 40, &cnt);
+    if (NS_FAILED(rv)) return rv;
+    printf("cnt = %u\n", cnt);
+    NS_ASSERTION(cnt == 36, "Read failed");
+    NS_ASSERTION(nsCRT::strncmp(buf, buf2, 36) == 0, "Read wrong stuff");
+
+    rv = in->Available(&cnt);
+    if (NS_FAILED(rv)) return rv;
+    printf("available = %u\n", cnt);
+    NS_ASSERTION(cnt == 0, "Available failed");
+
+    printf("> should see OnEmpty message:\n");
+    rv = in->Read(buf2, 2, &cnt);
+    if (NS_FAILED(rv) && rv != NS_BASE_STREAM_WOULD_BLOCK) return rv;
+    NS_ASSERTION(cnt == 0 && rv == NS_BASE_STREAM_WOULD_BLOCK, "Read failed");
+
+    printf("> should see OnWrite message:\n");
+    rv = out->Write(buf, 20, &cnt);
+    if (NS_FAILED(rv)) return rv;
+    NS_ASSERTION(cnt == 20, "Write failed");
+
+    rv = in->Available(&cnt);
+    if (NS_FAILED(rv)) return rv;
+    printf("available = %u\n", cnt);
+    NS_ASSERTION(cnt == 20, "Available failed");
+
+    printf("> should see OnEmpty message:\n");
+    rv = in->Read(buf2, 20, &cnt);
+    if (NS_FAILED(rv)) return rv;
+    NS_ASSERTION(cnt == 20, "Read failed");
+
+    printf("> should see OnClose message:\n");
+    NS_RELEASE(obs);
+    NS_RELEASE(in);
+    NS_RELEASE(out);
+    return NS_OK;
+}
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+
+class nsPump : public nsIRunnable
+{
+public:
+    NS_DECL_ISUPPORTS
+
+    NS_IMETHOD Run() {
+        nsresult rv;
+        PRUint32 count;
+        while (PR_TRUE) {
+            nsAutoCMonitor mon(this);
+            rv = mOut->WriteFrom(mIn, ~0U, &count);
+            if (NS_FAILED(rv)) {
+                printf("Write failed\n");
+                break;
+            }
+            if (count == 0) {
+                printf("EOF count = %d\n", mCount);
+                break;
+            }
+
+            if (gTrace) {
+                printf("Wrote: %d\n", count);
+            }
+            mCount += count;
+        }
+        mOut->Close();
+        return rv;
+    }
+
+    nsPump(nsIInputStream* in,
+           nsIOutputStream* out)
+        : mIn(in), mOut(out), mCount(0) {
+    }
+
+private:
+    ~nsPump() {}
+
+protected:
+    nsCOMPtr<nsIInputStream>      mIn;
+    nsCOMPtr<nsIOutputStream>     mOut;
+    PRUint32                            mCount;
+};
+
+NS_IMPL_THREADSAFE_ISUPPORTS1(nsPump,
+                              nsIRunnable)
+
+nsresult
+TestChainedPipes()
+{
+    nsresult rv;
+    printf("TestChainedPipes\n");
+
+    nsIInputStream* in1;
+    nsIOutputStream* out1;
+    rv = NS_NewPipe(&in1, &out1, 20, 1999);
+    if (NS_FAILED(rv)) return rv;
+
+    nsIInputStream* in2;
+    nsIOutputStream* out2;
+    rv = NS_NewPipe(&in2, &out2, 200, 401);
+    if (NS_FAILED(rv)) return rv;
+
+    nsIThread* thread;
+    nsPump* pump = new nsPump(in1, out2);
+    if (pump == nsnull) return NS_ERROR_OUT_OF_MEMORY;
+    NS_ADDREF(pump);
+
+    rv = NS_NewThread(&thread, pump, 0, PR_JOINABLE_THREAD);
+    if (NS_FAILED(rv)) return rv;
+
+    nsIThread* receiverThread;
+    nsReceiver* receiver = new nsReceiver(in2);
+    if (receiver == nsnull) return NS_ERROR_OUT_OF_MEMORY;
+    NS_ADDREF(receiver);
+
+    rv = NS_NewThread(&receiverThread, receiver, 0, PR_JOINABLE_THREAD);
+    if (NS_FAILED(rv)) return rv;
+
+    PRUint32 total = 0;
+    for (PRUint32 i = 0; i < ITERATIONS; i++) {
+        PRUint32 writeCount;
+        char* buf = PR_smprintf("%d %s", i, kTestPattern);
+        PRUint32 len = strlen(buf);
+        len = len * rand() / RAND_MAX;
+        len = PR_MAX(1, len);
+        rv = WriteAll(out1, buf, len, &writeCount);
+        if (NS_FAILED(rv)) return rv;
+        NS_ASSERTION(writeCount == len, "didn't write enough");
+        total += writeCount;
+
+        if (gTrace)
+            printf("wrote %d bytes: %s\n", writeCount, buf);
+
+        PR_smprintf_free(buf);
+    }
+    printf("wrote total of %d bytes\n", total);
+    rv = out1->Close();
+    if (NS_FAILED(rv)) return rv;
+
+    thread->Join();
+    receiverThread->Join();
+
+    NS_RELEASE(thread);
+    NS_RELEASE(pump);
+    NS_RELEASE(receiverThread);
+    NS_RELEASE(receiver);
+    NS_RELEASE(out2);
+    NS_RELEASE(in2);
+    NS_RELEASE(in1);
+    NS_RELEASE(out1);
+    return NS_OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+void
+RunTests(PRUint32 segSize, PRUint32 segCount)
+{
+    nsresult rv;
+    nsIInputStream* in = 0;             /* bird: initialize to quiet gcc. */
+    nsIOutputStream* out = 0;           /* ditto */
+    PRUint32 bufSize;
+
+    bufSize = segSize * segCount;
+    printf("Testing New Pipes: segment size %d buffer size %d\n", segSize, bufSize);
+
+    printf("Testing long writes...\n");
+    rv = NS_NewPipe(&in, &out, segSize, bufSize);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_NewPipe failed");
+    rv = TestPipe(in, out);
+    NS_RELEASE(in);
+    NS_RELEASE(out);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "TestPipe failed");
+
+    printf("Testing short writes...\n");
+    rv = NS_NewPipe(&in, &out, segSize, bufSize);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_NewPipe failed");
+    rv = TestShortWrites(in, out);
+    NS_RELEASE(in);
+    NS_RELEASE(out);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "TestPipe failed");
+}
+
+////////////////////////////////////////////////////////////////////////////////
+#if 0
+void
+TestSearch(const char* delim, PRUint32 segSize)
+{
+    nsresult rv;
+    // need at least 2 segments to test boundary conditions:
+    PRUint32 bufDataSize = segSize * 2;
+    PRUint32 bufSize = segSize * 2;
+    nsIInputStream* in;
+    nsIOutputStream* out;
+    rv = NS_NewPipe(&in, &out, segSize, bufSize);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_NewPipe failed");
+    out->SetNonBlocking(PR_TRUE);
+
+    PRUint32 i, j, amt;
+    PRUint32 delimLen = nsCRT::strlen(delim);
+    for (i = 0; i < bufDataSize; i++) {
+        // first fill the buffer
+        for (j = 0; j < i; j++) {
+            rv = out->Write("-", 1, &amt);
+            NS_ASSERTION(NS_SUCCEEDED(rv) && amt == 1, "Write failed");
+        }
+        rv = out->Write(delim, delimLen, &amt);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Write failed");
+        if (i + amt < bufDataSize) {
+            for (j = i + amt; j < bufDataSize; j++) {
+                rv = out->Write("+", 1, &amt);
+                NS_ASSERTION(NS_SUCCEEDED(rv) && amt == 1, "Write failed");
+            }
+        }
+
+        // now search for the delimiter
+        PRBool found;
+        PRUint32 offset;
+        rv = in->Search(delim, PR_FALSE, &found, &offset);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Search failed");
+
+        // print the results
+        char* bufferContents = new char[bufDataSize + 1];
+        rv = in->Read(bufferContents, bufDataSize, &amt);
+        NS_ASSERTION(NS_SUCCEEDED(rv) && amt == bufDataSize, "Read failed");
+        bufferContents[bufDataSize] = '\0';
+        printf("Buffer: %s\nDelim: %s %s offset: %d\n", bufferContents,
+               delim, (found ? "found" : "not found"), offset);
+    }
+    NS_RELEASE(in);
+    NS_RELEASE(out);
+}
+#endif
+////////////////////////////////////////////////////////////////////////////////
+
+#ifdef DEBUG
+extern NS_COM void
+TestSegmentedBuffer();
+#endif
+
+int
+main(int argc, char* argv[])
+{
+    nsresult rv;
+    nsIServiceManager* servMgr;
+
+    rv = NS_InitXPCOM2(&servMgr, NULL, NULL);
+    if (NS_FAILED(rv)) return rv;
+
+    if (argc > 1 && nsCRT::strcmp(argv[1], "-trace") == 0)
+        gTrace = PR_TRUE;
+
+#ifdef DEBUG
+    TestSegmentedBuffer();
+#endif
+
+#if 0   // obsolete old implementation
+    rv = NS_NewPipe(&in, &out, 4096 * 4);
+    if (NS_FAILED(rv)) {
+        printf("NewPipe failed\n");
+        return -1;
+    }
+
+    rv = TestPipe(in, out);
+    NS_RELEASE(in);
+    NS_RELEASE(out);
+    if (NS_FAILED(rv)) {
+        printf("TestPipe failed\n");
+        return -1;
+    }
+#endif
+#if 0
+    TestSearch("foo", 8);
+    TestSearch("bar", 6);
+    TestSearch("baz", 2);
+#endif
+
+    rv = TestChainedPipes();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "TestChainedPipes failed");
+    RunTests(16, 1);
+    RunTests(4096, 16);
+    NS_RELEASE(servMgr);
+    rv = NS_ShutdownXPCOM( NULL );
+    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
+    return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestServMgr.cpp b/src/libs/xpcom18a4/xpcom/tests/TestServMgr.cpp
new file mode 100644
index 00000000..8eaaaa77
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestServMgr.cpp
@@ -0,0 +1,173 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "MyService.h"
+#include "nsXPCOM.h"
+#include "nsIServiceManager.h"
+#include "nsIComponentManager.h"
+#include <stdio.h>
+
+static NS_DEFINE_CID(kIMyServiceCID, NS_IMYSERVICE_CID);
+
+////////////////////////////////////////////////////////////////////////////////
+
+IMyService* myServ = NULL;
+
+nsresult
+BeginTest(int testNumber)
+{
+    nsresult err;
+    NS_ASSERTION(myServ == NULL, "myServ not reset");
+    err = nsServiceManager::GetService(kIMyServiceCID, NS_GET_IID(IMyService),
+                                       (nsISupports**)&myServ);
+    return err;
+}
+
+nsresult
+EndTest(int testNumber)
+{
+    nsresult err = NS_OK;
+
+    if (myServ) {
+        err = myServ->Doit();
+        if (err != NS_OK) return err;
+
+        err = nsServiceManager::ReleaseService(kIMyServiceCID, myServ);
+        if (err != NS_OK) return err;
+        myServ = NULL;
+    }
+    
+    printf("test %d succeeded\n", testNumber);
+    return NS_OK;
+}
+
+nsresult
+SimpleTest(int testNumber)
+{
+    // This test just gets a service, uses it and releases it.
+
+    nsresult err;
+    err = BeginTest(testNumber);
+    if (err != NS_OK) return err;
+    err = EndTest(testNumber);
+    return err;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+nsresult
+AsyncShutdown(int testNumber)
+{
+    nsresult err;
+
+    // If the AsyncShutdown was truly asynchronous and happened on another
+    // thread, we'd have to protect all accesses to myServ throughout this
+    // code with a monitor.
+
+    err = nsServiceManager::UnregisterService(kIMyServiceCID);
+    if (err == NS_ERROR_SERVICE_NOT_AVAILABLE) {
+        printf("async shutdown -- service not found\n");
+        return NS_OK;
+    }
+    return err;
+}
+
+nsresult
+AsyncNoShutdownTest(int testNumber)
+{
+    // This test gets a service, and also gets an async request for shutdown,
+    // but the service doesn't get shut down because some other client (who's
+    // not participating in the async shutdown game as he should) is 
+    // continuing to hang onto the service. This causes myServ variable to 
+    // get set to NULL, but the service doesn't get unloaded right away as
+    // it should.
+
+    nsresult err;
+
+    err = BeginTest(testNumber);
+    if (err != NS_OK) return err;
+
+    // Create some other user of kIMyServiceCID, preventing it from
+    // really going away:
+    IMyService* otherClient;
+    err = nsServiceManager::GetService(kIMyServiceCID, NS_GET_IID(IMyService),
+                                       (nsISupports**)&otherClient);
+    if (err != NS_OK) return err;
+
+    err = AsyncShutdown(testNumber);
+    if (err != NS_OK) return err;
+    err = EndTest(testNumber);
+
+    // Finally, release the other client.
+    err = nsServiceManager::ReleaseService(kIMyServiceCID, otherClient);
+
+    return err;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+int
+main(void)
+{
+    nsresult err;
+    int testNumber = 0;
+
+    err = NS_InitXPCOM2(nsnull, nsnull, nsnull);
+    if (NS_FAILED(err)) {
+        printf("NS_InitXPCOM2 failed\n");
+        return -1;
+    }
+
+    err = SimpleTest(++testNumber);
+    if (err != NS_OK)
+        goto error;
+
+    err = AsyncNoShutdownTest(++testNumber);
+    if (err != NS_OK)
+        goto error;
+
+    AsyncShutdown(++testNumber);
+
+    printf("there was great success\n");
+    return 0;
+
+  error:
+    printf("test %d failed\n", testNumber);
+    return -1;
+}
+
+////////////////////////////////////////////////////////////////////////////////
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestShutdown.cpp b/src/libs/xpcom18a4/xpcom/tests/TestShutdown.cpp
new file mode 100644
index 00000000..259a7b31
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestShutdown.cpp
@@ -0,0 +1,78 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsIServiceManager.h"
+
+// Gee this seems simple! It's for testing for memory leaks with Purify.
+
+void main(int argc, char* argv[])
+{
+    nsresult rv;
+    nsIServiceManager* servMgr;
+    rv = NS_InitXPCOM2(&servMgr, NULL, NULL);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_InitXPCOM failed");
+
+    // try loading a component and releasing it to see if it leaks
+    if (argc > 1 && argv[1] != nsnull) {
+        char* cidStr = argv[1];
+        nsISupports* obj = nsnull;
+        if (cidStr[0] == '{') {
+            nsCID cid;
+            cid.Parse(cidStr);
+            rv = nsComponentManager::CreateInstance(cid, nsnull,
+                                                    NS_GET_IID(nsISupports),
+                                                    (void**)&obj);
+        }
+        else {
+            // contractID case:
+            rv = nsComponentManager::CreateInstance(cidStr, nsnull,
+                                                    NS_GET_IID(nsISupports),
+                                                    (void**)&obj);
+        }
+        if (NS_SUCCEEDED(rv)) {
+            printf("Successfully created %s\n", cidStr);
+            NS_RELEASE(obj);
+        }
+        else {
+            printf("Failed to create %s (%x)\n", cidStr, rv);
+        }
+    }
+
+    rv = NS_ShutdownXPCOM(servMgr);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestStackCrawl.cpp b/src/libs/xpcom18a4/xpcom/tests/TestStackCrawl.cpp
new file mode 100644
index 00000000..76187edd
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestStackCrawl.cpp
@@ -0,0 +1,11 @@
+#include <stdio.h>
+
+#include "nsISupportsUtils.h"
+#include "nsTraceRefCntImpl.h"
+
+int main(int argc, char* argv[])
+{
+    nsTraceRefcntImpl::WalkTheStack(stdout);
+    return 0;
+}
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestStrings.cpp b/src/libs/xpcom18a4/xpcom/tests/TestStrings.cpp
new file mode 100644
index 00000000..b1b725a4
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestStrings.cpp
@@ -0,0 +1,643 @@
+/* vim:set ts=2 sw=2 et cindent: */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla.
+ *
+ * The Initial Developer of the Original Code is IBM Corporation.
+ * Portions created by IBM Corporation are Copyright (C) 2003
+ * IBM Corporation.  All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Darin Fisher <darin@meer.net>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <stdio.h>
+#include "nsString.h"
+#include "nsReadableUtils.h"
+#include "nsCRT.h"
+
+void test_assign_helper(const nsACString& in, nsACString &_retval)
+  {
+    _retval = in;
+  }
+
+PRBool test_assign()
+  {
+    nsCString result;
+    test_assign_helper(NS_LITERAL_CSTRING("a") + NS_LITERAL_CSTRING("b"), result);
+    PRBool r = strcmp(result.get(), "ab") == 0;
+    if (!r)
+      printf("[result=%s]\n", result.get());
+    return r;
+  }
+
+PRBool test_assign_c()
+  {
+    nsCString c; c.Assign('c');
+    PRBool r = strcmp(c.get(), "c") == 0;
+    if (!r)
+      printf("[result=%s]\n", c.get());
+    return r;
+  }
+
+PRBool test1()
+  {
+    NS_NAMED_LITERAL_STRING(empty, "");
+    const nsAString& aStr = empty;
+
+    nsAutoString buf(aStr);
+
+    PRInt32 n = buf.FindChar(',');
+
+    n = buf.Length();
+
+    buf.Cut(0, n + 1);
+    n = buf.FindChar(',');
+
+    if (n != kNotFound)
+      printf("n=%d\n", n);
+
+    return n == kNotFound;
+  }
+
+PRBool test2()
+  {
+    nsCString data("hello world");
+    const nsACString& aStr = data;
+
+    nsCString temp(aStr);
+    temp.Cut(0, 6);
+
+    PRBool r = strcmp(temp.get(), "world") == 0;
+    if (!r)
+      printf("[temp=%s]\n", temp.get());
+    return r;
+  }
+
+PRBool test_find()
+  {
+    nsCString src("<!DOCTYPE blah blah blah>");
+
+    PRInt32 i = src.Find("DOCTYPE", PR_TRUE, 2, 1);
+    if (i == 2)
+      return PR_TRUE;
+
+    printf("i=%d\n", i);
+    return PR_FALSE;
+  }
+
+PRBool test_rfind()
+  {
+    const char text[] = "<!DOCTYPE blah blah blah>";
+    const char term[] = "bLaH";
+    nsCString src(text);
+    PRInt32 i;
+
+    i = src.RFind(term, PR_TRUE, 3, -1); 
+    if (i != kNotFound)
+      {
+        printf("unexpected result searching from offset=3, i=%d\n", i);
+        return PR_FALSE;
+      }
+
+    i = src.RFind(term, PR_TRUE, -1, -1);
+    if (i != 20)
+      {
+        printf("unexpected result searching from offset=-1, i=%d\n", i);
+        return PR_FALSE;
+      }
+
+    i = src.RFind(term, PR_TRUE, 13, -1);
+    if (i != 10)
+      {
+        printf("unexpected result searching from offset=13, i=%d\n", i);
+        return PR_FALSE;
+      }
+
+    i = src.RFind(term, PR_TRUE, 22, 3);
+    if (i != 20)
+      {
+        printf("unexpected result searching from offset=22, i=%d\n", i);
+        return PR_FALSE;
+      }
+
+    return PR_TRUE;
+  }
+
+PRBool test_rfind_2()
+  {
+    const char text[] = "<!DOCTYPE blah blah blah>";
+    nsCString src(text);
+    PRInt32 i = src.RFind("TYPE", PR_FALSE, 5, -1); 
+    if (i == 5)
+      return PR_TRUE;
+
+    printf("i=%d\n", i);
+    return PR_FALSE;
+  }
+
+PRBool test_rfind_3()
+  {
+    const char text[] = "urn:mozilla:locale:en-US:necko";
+    nsCAutoString value(text);
+    PRInt32 i = value.RFind(":");
+    if (i == 24)
+      return PR_TRUE;
+
+    printf("i=%d\n", i);
+    return PR_FALSE;
+  }
+
+PRBool test_rfind_4()
+  {
+    nsCString value("a.msf");
+    PRInt32 i = value.RFind(".msf");
+    if (i != 1)
+      {
+        printf("i=%d\n", i);
+        return PR_FALSE;
+      }
+
+    return PR_TRUE;
+  }
+
+PRBool test_distance()
+  {
+    const char text[] = "abc-xyz";
+    nsCString s(text);
+    nsCString::const_iterator begin, end;
+    s.BeginReading(begin);
+    s.EndReading(end);
+    size_t d = Distance(begin, end);
+    PRBool r = (d == sizeof(text)-1);
+    if (!r)
+      printf("d=%zu\n", d);
+    return r;
+  }
+
+PRBool test_length()
+  {
+    const char text[] = "abc-xyz";
+    nsCString s(text);
+    size_t d = s.Length();
+    PRBool r = (d == sizeof(text)-1);
+    if (!r)
+      printf("d=%zu\n", d);
+    return r;
+  }
+
+PRBool test_trim()
+  {
+    const char text[] = " a\t    $   ";
+    const char set[] = " \t$";
+
+    nsCString s(text);
+    s.Trim(set);
+    PRBool r = strcmp(s.get(), "a") == 0;
+    if (!r)
+      printf("[s=%s]\n", s.get());
+    return r;
+  }
+
+PRBool test_replace_substr()
+  {
+    const char text[] = "abc-ppp-qqq-ppp-xyz";
+    nsCString s(text);
+    s.ReplaceSubstring("ppp", "www");
+    PRBool r = strcmp(s.get(), "abc-www-qqq-www-xyz") == 0;
+    if (!r)
+      {
+        printf("[s=%s]\n", s.get());
+        return PR_FALSE;
+      }
+
+    s.Assign("foobar");
+    s.ReplaceSubstring("foo", "bar");
+    s.ReplaceSubstring("bar", "");
+    r = strcmp(s.get(), "") == 0;
+    if (!r)
+      {
+        printf("[s=%s]\n", s.get());
+        return PR_FALSE;
+      }
+
+    s.Assign("foofoofoo");
+    s.ReplaceSubstring("foo", "foo");
+    r = strcmp(s.get(), "foofoofoo") == 0;
+    if (!r)
+      {
+        printf("[s=%s]\n", s.get());
+        return PR_FALSE;
+      }
+
+    s.Assign("foofoofoo");
+    s.ReplaceSubstring("of", "fo");
+    r = strcmp(s.get(), "fofoofooo") == 0;
+    if (!r)
+      {
+        printf("[s=%s]\n", s.get());
+        return PR_FALSE;
+      }
+
+    return PR_TRUE;
+  }
+
+PRBool test_replace_substr_2()
+  {
+    const char *oldName = nsnull;
+    const char *newName = "user";
+    nsString acctName; acctName.AssignLiteral("forums.foo.com");
+    nsAutoString newAcctName, oldVal, newVal;
+    oldVal.AssignWithConversion(oldName);
+    newVal.AssignWithConversion(newName);
+    newAcctName.Assign(acctName);
+
+    // here, oldVal is empty.  we are testing that this function
+    // does not hang.  see bug 235355.
+    newAcctName.ReplaceSubstring(oldVal, newVal);
+
+    // we expect that newAcctName will be unchanged.
+    if (!newAcctName.Equals(acctName))
+      return PR_FALSE;
+
+    return PR_TRUE;
+  }
+
+PRBool test_strip_ws()
+  {
+    const char text[] = " a    $   ";
+    nsCString s(text);
+    s.StripWhitespace();
+    PRBool r = strcmp(s.get(), "a$") == 0;
+    if (!r)
+      printf("[s=%s]\n", s.get());
+    return r;
+  }
+
+PRBool test_equals_ic()
+  {
+    nsCString s;
+    PRBool r = s.LowerCaseEqualsLiteral("view-source");
+    if (r)
+      printf("[r=%d]\n", r);
+    return !r;
+  }
+
+PRBool test_fixed_string()
+  {
+    char buf[256] = "hello world";
+
+    nsFixedCString s(buf, sizeof(buf));
+
+    if (s.Length() != strlen(buf))
+      return PR_FALSE;
+
+    if (strcmp(s.get(), buf) != 0)
+      return PR_FALSE;
+
+    s.Assign("foopy doopy doo");
+    if (s.get() != buf)
+      return PR_FALSE;
+    
+    return PR_TRUE;
+  }
+
+PRBool test_concat()
+  {
+    nsCString bar("bar");
+    const nsACString& barRef = bar;
+
+    const nsPromiseFlatCString& result =
+        PromiseFlatCString(NS_LITERAL_CSTRING("foo") +
+                           NS_LITERAL_CSTRING(",") +
+                           barRef);
+    if (strcmp(result.get(), "foo,bar") == 0)
+      return PR_TRUE;
+
+    printf("[result=%s]\n", result.get());
+    return PR_FALSE;
+  }
+
+PRBool test_concat_2()
+  {
+    nsCString fieldTextStr("xyz");
+    nsCString text("text");
+    const nsACString& aText = text;
+
+    nsCAutoString result( fieldTextStr + aText );
+
+    if (strcmp(result.get(), "xyztext") == 0)
+      return PR_TRUE;
+    
+    printf("[result=%s]\n", result.get());
+    return PR_FALSE;
+  }
+
+#if 0
+PRBool test_concat_3()
+  {
+    nsCString a("a"), b("b");
+
+    // THIS DOES NOT COMPILE
+    const nsACString& r = a + b;
+
+    return PR_TRUE;
+  }
+#endif
+
+PRBool test_xpidl_string()
+  {
+    nsXPIDLCString a, b;
+    a = b;
+    if (a != b)
+      return PR_FALSE;
+
+    a.Adopt(0);
+    if (a != b)
+      return PR_FALSE;
+
+    a.Append("foopy");
+    a.Assign(b);
+    if (a != b)
+      return PR_FALSE;
+
+    a.Insert("", 0);
+    a.Assign(b);
+    if (a != b)
+      return PR_FALSE;
+
+    const char text[] = "hello world";
+    *getter_Copies(a) = nsCRT::strdup(text);
+    if (strcmp(a, text) != 0)
+      return PR_FALSE;
+
+    b = a;
+    if (strcmp(a, b) != 0)
+      return PR_FALSE;
+
+    a.Adopt(0);
+    nsACString::const_iterator begin, end;
+    a.BeginReading(begin);
+    a.EndReading(end);
+    char *r = ToNewCString(Substring(begin, end));
+    if (strcmp(r, "") != 0)
+      return PR_FALSE;
+    nsMemory::Free(r);
+
+    a.Adopt(0);
+    if (a != (const char*) 0)
+      return PR_FALSE;
+
+    /*
+    PRInt32 index = a.FindCharInSet("xyz");
+    if (index != kNotFound)
+      return PR_FALSE;
+    */
+
+    return PR_TRUE;
+  }
+
+PRBool test_empty_assign()
+  {
+    nsCString a;
+    a.AssignLiteral("");
+
+    a.AppendLiteral("");
+
+    nsCString b;
+    b.SetCapacity(0);
+    return PR_TRUE;
+  }
+
+PRBool test_set_length()
+  {
+    const char kText[] = "Default Plugin";
+    nsCString buf;
+    buf.SetCapacity(sizeof(kText)-1);
+    buf.Assign(kText);
+    buf.SetLength(sizeof(kText)-1);
+    if (strcmp(buf.get(), kText) != 0)
+      return PR_FALSE;
+    return PR_TRUE;
+  }
+
+PRBool test_substring()
+  {
+    nsCString super("hello world"), sub("hello");
+
+    // this tests that |super| starts with |sub|,
+    
+    PRBool r = sub.Equals(StringHead(super, sub.Length()));
+    if (!r)
+      return PR_FALSE;
+
+    // and verifies that |sub| does not start with |super|.
+
+    r = super.Equals(StringHead(sub, super.Length()));
+    if (r)
+      return PR_FALSE;
+
+    return PR_TRUE;
+  }
+
+PRBool test_appendint64()
+  {
+    nsCString str;
+
+    PRInt64 max = LL_MaxInt();
+    static const char max_expected[] = "9223372036854775807";
+    PRInt64 min = LL_MinInt();
+    static const char min_expected[] = "-9223372036854775808";
+    static const char min_expected_oct[] = "1000000000000000000000";
+    PRInt64 maxint_plus1 = LL_INIT(1, 0);
+    static const char maxint_plus1_expected[] = "4294967296";
+    static const char maxint_plus1_expected_x[] = "100000000";
+
+    str.AppendInt(max);
+
+    if (!str.Equals(max_expected)) {
+      fprintf(stderr, "Error appending LL_MaxInt(): Got %s\n", str.get());
+      return PR_FALSE;
+    }
+
+    str.Truncate();
+    str.AppendInt(min);
+    if (!str.Equals(min_expected)) {
+      fprintf(stderr, "Error appending LL_MinInt(): Got %s\n", str.get());
+      return PR_FALSE;
+    }
+    str.Truncate();
+    str.AppendInt(min, 8);
+    if (!str.Equals(min_expected_oct)) {
+      fprintf(stderr, "Error appending LL_MinInt() (oct): Got %s\n", str.get());
+      return PR_FALSE;
+    }
+
+
+    str.Truncate();
+    str.AppendInt(maxint_plus1);
+    if (!str.Equals(maxint_plus1_expected)) {
+      fprintf(stderr, "Error appending PR_UINT32_MAX + 1: Got %s\n", str.get());
+      return PR_FALSE;
+    }
+    str.Truncate();
+    str.AppendInt(maxint_plus1, 16);
+    if (!str.Equals(maxint_plus1_expected_x)) {
+      fprintf(stderr, "Error appending PR_UINT32_MAX + 1 (hex): Got %s\n", str.get());
+      return PR_FALSE;
+    }
+
+
+    return PR_TRUE;
+  }
+
+PRBool test_findcharinset()
+  {
+    nsCString buf("hello, how are you?");
+
+    PRInt32 index = buf.FindCharInSet(",?", 5);
+    if (index != 5)
+      return PR_FALSE;
+
+    index = buf.FindCharInSet("helo", 0);
+    if (index != 0)
+      return PR_FALSE;
+
+    index = buf.FindCharInSet("z?", 6);
+    if (index != (PRInt32) buf.Length()-1)
+      return PR_FALSE;
+
+    return PR_TRUE;
+  }
+
+PRBool test_rfindcharinset()
+  {
+    nsCString buf("hello, how are you?");
+
+    PRInt32 index = buf.RFindCharInSet(",?", 5);
+    if (index != 5)
+      return PR_FALSE;
+
+    index = buf.RFindCharInSet("helo", 0);
+    if (index != 0)
+      return PR_FALSE;
+
+    index = buf.RFindCharInSet("z?", 6);
+    if (index != kNotFound)
+      return PR_FALSE;
+
+    index = buf.RFindCharInSet("l", 5);
+    if (index != 3)
+      return PR_FALSE;
+
+    buf.Assign("abcdefghijkabc");
+
+    index = buf.RFindCharInSet("ab");
+    if (index != 12)
+      return PR_FALSE;
+
+    index = buf.RFindCharInSet("ab", 11);
+    if (index != 11)
+      return PR_FALSE;
+
+    index = buf.RFindCharInSet("ab", 10);
+    if (index != 1)
+      return PR_FALSE;
+
+    index = buf.RFindCharInSet("ab", 0);
+    if (index != 0)
+      return PR_FALSE;
+
+    index = buf.RFindCharInSet("cd", 1);
+    if (index != kNotFound)
+      return PR_FALSE;
+
+    index = buf.RFindCharInSet("h");
+    if (index != 7)
+      return PR_FALSE;
+
+    return PR_TRUE;
+  }
+
+//----
+
+typedef PRBool (*TestFunc)();
+
+static const struct Test
+  {
+    const char* name;
+    TestFunc    func;
+  }
+tests[] =
+  {
+    { "test_assign", test_assign },
+    { "test_assign_c", test_assign_c },
+    { "test1", test1 },
+    { "test2", test2 },
+    { "test_find", test_find },
+    { "test_rfind", test_rfind },
+    { "test_rfind_2", test_rfind_2 },
+    { "test_rfind_3", test_rfind_3 },
+    { "test_rfind_4", test_rfind_4 },
+    { "test_distance", test_distance },
+    { "test_length", test_length },
+    { "test_trim", test_trim },
+    { "test_replace_substr", test_replace_substr },
+    { "test_replace_substr_2", test_replace_substr_2 },
+    { "test_strip_ws", test_strip_ws },
+    { "test_equals_ic", test_equals_ic },
+    { "test_fixed_string", test_fixed_string },
+    { "test_concat", test_concat },
+    { "test_concat_2", test_concat_2 },
+    { "test_xpidl_string", test_xpidl_string },
+    { "test_empty_assign", test_empty_assign },
+    { "test_set_length", test_set_length },
+    { "test_substring", test_substring },
+    { "test_appendint64", test_appendint64 },
+    { "test_findcharinset", test_findcharinset },
+    { "test_rfindcharinset", test_rfindcharinset },
+    { nsnull, nsnull }
+  };
+
+//----
+
+int main(int argc, char **argv)
+  {
+    int count = 1;
+    if (argc > 1)
+      count = atoi(argv[1]);
+
+    while (count--)
+      {
+        for (const Test* t = tests; t->name != nsnull; ++t)
+          {
+            printf("%25s : %s\n", t->name, t->func() ? "SUCCESS" : "FAILURE <--");
+          }
+      }
+    
+    return 0;
+  }
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestThreads.cpp b/src/libs/xpcom18a4/xpcom/tests/TestThreads.cpp
new file mode 100644
index 00000000..10025a05
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestThreads.cpp
@@ -0,0 +1,280 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsIThread.h"
+#include "nsIRunnable.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include "nspr.h"
+#include "nsCOMPtr.h"
+#include "nsIServiceManager.h"
+
+class nsRunner : public nsIRunnable {
+public:
+    NS_DECL_ISUPPORTS
+
+    NS_IMETHOD Run() {
+        nsCOMPtr<nsIThread> thread;
+        nsresult rv = nsIThread::GetCurrent(getter_AddRefs(thread));
+        if (NS_FAILED(rv)) {
+            printf("failed to get current thread\n");
+            return rv;
+        }
+        printf("running %d on thread %p\n", mNum, (void *)thread.get());
+
+        // if we don't do something slow, we'll never see the other
+        // worker threads run
+        PR_Sleep(PR_MillisecondsToInterval(100));
+
+        return rv;
+    }
+
+    nsRunner(int num) : mNum(num) {
+    }
+
+protected:
+    int mNum;
+};
+
+NS_IMPL_THREADSAFE_ISUPPORTS1(nsRunner, nsIRunnable)
+
+nsresult
+TestThreads()
+{
+    nsresult rv;
+
+    nsCOMPtr<nsIThread> runner;
+    rv = NS_NewThread(getter_AddRefs(runner), new nsRunner(0), 0, PR_JOINABLE_THREAD);
+    if (NS_FAILED(rv)) {
+        printf("failed to create thread\n");
+        return rv;
+    }
+
+    nsCOMPtr<nsIThread> thread;
+    rv = nsIThread::GetCurrent(getter_AddRefs(thread));
+    if (NS_FAILED(rv)) {
+        printf("failed to get current thread\n");
+        return rv;
+    }
+
+    PRThreadScope scope;
+    rv = runner->GetScope(&scope);
+    if (NS_FAILED(rv)) {
+        printf("runner already exited\n");        
+    }
+
+    rv = runner->Join();     // wait for the runner to die before quitting
+    if (NS_FAILED(rv)) {
+        printf("join failed\n");        
+    }
+
+    rv = runner->GetScope(&scope);      // this should fail after Join
+    if (NS_SUCCEEDED(rv)) {
+        printf("get scope failed\n");        
+    }
+
+    rv = runner->Interrupt();   // this should fail after Join
+    if (NS_SUCCEEDED(rv)) {
+        printf("interrupt failed\n");        
+    }
+
+    ////////////////////////////////////////////////////////////////////////////
+    // try an unjoinable thread 
+    rv = NS_NewThread(getter_AddRefs(runner), new nsRunner(1));
+    if (NS_FAILED(rv)) {
+        printf("failed to create thread\n");
+        return rv;
+    }
+
+    rv = runner->Join();     // wait for the runner to die before quitting
+    if (NS_SUCCEEDED(rv)) {
+        printf("shouldn't have been able to join an unjoinable thread\n");        
+    }
+
+    PR_Sleep(PR_MillisecondsToInterval(100));       // hopefully the runner will quit here
+
+    return NS_OK;
+}
+
+class nsStressRunner : public nsIRunnable {
+public:
+    NS_DECL_ISUPPORTS
+
+    NS_IMETHOD Run() {
+        NS_ASSERTION(!mWasRun, "run twice!");
+        mWasRun = PR_TRUE;
+        PR_Sleep(1);
+        if (!PR_AtomicDecrement(&gNum)) {
+            printf("   last thread was %d\n", mNum);
+        }
+        return NS_OK;
+    }
+
+    nsStressRunner(int num) : mNum(num), mWasRun(PR_FALSE) {
+        PR_AtomicIncrement(&gNum);
+    }
+
+    static PRInt32 GetGlobalCount() {return gNum;}
+
+private:
+    ~nsStressRunner() {
+        NS_ASSERTION(mWasRun, "never run!");
+    }
+
+protected:
+    static PRInt32 gNum;
+    PRInt32 mNum;
+    PRBool mWasRun;
+};
+
+PRInt32 nsStressRunner::gNum = 0;
+
+NS_IMPL_THREADSAFE_ISUPPORTS1(nsStressRunner, nsIRunnable)
+
+static int Stress(int loops, int threads)
+{
+
+    for (int i = 0; i < loops; i++) {
+        printf("Loop %d of %d\n", i+1, loops);
+
+        int k;
+        nsIThread** array = new nsIThread*[threads];
+        NS_ASSERTION(array, "out of memory");
+
+        NS_ASSERTION(!nsStressRunner::GetGlobalCount(), "bad count of runnables");
+        
+        for (k = 0; k < threads; k++) {
+            nsCOMPtr<nsIThread> t;
+            nsresult rv = NS_NewThread(getter_AddRefs(t), 
+                                       new nsStressRunner(k),
+                                       0, PR_JOINABLE_THREAD);
+            NS_ASSERTION(NS_SUCCEEDED(rv), "can't create thread");
+            NS_ADDREF(array[k] = t);
+        }
+
+        for (k = threads-1; k >= 0; k--) {
+            array[k]->Join();
+            NS_RELEASE(array[k]);    
+        }
+        delete [] array;
+    }
+    return 0;
+}
+
+PR_STATIC_CALLBACK(void) threadProc(void *arg)
+{
+    // printf("   running thread %d\n", (int) arg);
+    PR_Sleep(1);
+    PR_ASSERT(PR_JOINABLE_THREAD == PR_GetThreadState(PR_GetCurrentThread()));
+}
+
+static int StressNSPR(int loops, int threads)
+{
+
+    for (int i = 0; i < loops; i++) {
+        printf("Loop %d of %d\n", i+1, loops);
+
+        int k;
+        PRThread** array = new PRThread*[threads];
+        PR_ASSERT(array);
+
+        for (k = 0; k < threads; k++) {
+            array[k] = PR_CreateThread(PR_USER_THREAD,
+                                       threadProc, (void*)(uintptr_t)k,
+                                       PR_PRIORITY_NORMAL,
+                                       PR_GLOBAL_THREAD,
+                                       PR_JOINABLE_THREAD,
+                                       0);
+            PR_ASSERT(array[k]);
+        }                               
+
+        for (k = 0; k < threads; k++) {
+            PR_ASSERT(PR_JOINABLE_THREAD == PR_GetThreadState(array[k]));
+        }                               
+
+        for (k = threads-1; k >= 0; k--) {
+            PR_JoinThread(array[k]);
+        }
+        delete [] array;
+    }
+    return 0;
+}
+
+
+int
+main(int argc, char** argv)
+{
+    int retval = 0;
+    nsresult rv;
+    
+    rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
+    if (NS_FAILED(rv)) return -1;
+
+    if (argc > 1 && !strcmp(argv[1], "-stress")) {
+        int loops;
+        int threads;
+        if (argc != 4 || *argv[2] != '-' || *argv[3] != '-' ||
+            !(loops = atoi(argv[2]+1)) || !(threads = atoi(argv[3]+1))) {
+           printf("To use -stress you must pass loop count and thread count...\n"
+                  "   TestThreads -stress -1000 -50\n");
+        } else {
+           printf("Running stress test with %d loops of %d threads each\n",
+                  loops, threads);
+           retval = Stress(loops, threads);
+        }
+    } else if (argc > 1 && !strcmp(argv[1], "-stress-nspr")) {
+        int loops;
+        int threads;
+        if (argc != 4 || *argv[2] != '-' || *argv[3] != '-' ||
+            !(loops = atoi(argv[2]+1)) || !(threads = atoi(argv[3]+1))) {
+           printf("To use -stress-nspr you must pass loop count and thread count...\n"
+                  "   TestThreads -stress -1000 -50\n");
+        } else {
+           printf("Running stress test with %d loops of %d threads each\n",
+                  loops, threads);
+           retval = StressNSPR(loops, threads);
+        }
+    } else {
+        rv = TestThreads();
+        if (NS_FAILED(rv)) return -1;
+    }
+
+    rv = NS_ShutdownXPCOM(nsnull);
+    if (NS_FAILED(rv)) return -1;
+    return retval;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestVoidBTree.cpp b/src/libs/xpcom18a4/xpcom/tests/TestVoidBTree.cpp
new file mode 100644
index 00000000..956f179f
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestVoidBTree.cpp
@@ -0,0 +1,302 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org Code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include "nsVoidBTree.h"
+#include "nsVoidArray.h"
+
+#define COUNT 1024
+#define POINTER(i) NS_REINTERPRET_CAST(void*, 4 + 4 * (i))
+
+static PRBool
+Equal(const nsVoidArray& aControl, const nsVoidBTree& aTest)
+{
+    if (aControl.Count() != aTest.Count()) {
+        printf("counts not equal; ");
+        return PR_FALSE;
+    }
+
+    for (PRInt32 i = aControl.Count() - 1; i >= 0; --i) {
+        if (aControl[i] != aTest[i]) {
+            printf("element %d differs; ", i);
+            return PR_FALSE;
+        }
+    }
+
+    return PR_TRUE;
+}
+
+
+static void
+CheckForwardEnumeration(const nsVoidArray& aControl, const nsVoidBTree& aTest)
+{
+    PRInt32 index = 0;
+
+    nsVoidBTree::ConstIterator last = aTest.Last();
+    for (nsVoidBTree::ConstIterator element = aTest.First(); element != last; ++element, ++index) {
+        if (*element != aControl[index]) {
+            printf("failed forward enumeration\n");
+            exit(-1);
+        }
+    }
+
+    if (index != aControl.Count()) {
+        printf("erratic termination during forward enumeration\n");
+        exit(-1);
+    }
+}
+
+static void
+CheckBackwardEnumeration(const nsVoidArray& aControl, const nsVoidBTree& aTest)
+{
+    PRInt32 index = aControl.Count();
+    nsVoidBTree::ConstIterator first = aTest.First();
+    nsVoidBTree::ConstIterator element = aTest.Last();
+
+    if (first != element) {
+        do {
+            if (*--element != aControl[--index]) {
+                printf("failed backward enumeration\n");
+                exit(-1);
+            }
+        } while (element != first);
+    }
+
+    if (index != 0) {
+        printf("erratic termination during backward enumeration\n");
+        exit(-1);
+    }
+}
+
+int main(int argc, char* argv[])
+{
+    nsVoidBTree btree;
+
+    PRInt32 i;
+
+    //----------------------------------------
+    // Tail fill
+    for (i = 0; i < COUNT; ++i)
+        btree.InsertElementAt(NS_REINTERPRET_CAST(void*, POINTER(i)), i);
+
+    for (i = 0; i < COUNT; ++i) {
+        if (btree[i] != POINTER(i)) {
+            printf("tail fill failed\n");
+            return -1;
+        }
+    }
+
+    printf("tail fill succeeded\n");
+
+    //----------------------------------------
+    // Tail empty
+    for (i = COUNT - 1; i >= 0; --i)
+        btree.RemoveElementAt(i);
+
+    if (btree.Count() != 0) {
+        printf("tail empty failed\n");
+        return -1;
+    }
+
+    printf("tail empty succeeded\n");
+
+    // N.B. no intervening Clear() to verify that we handle the re-use
+    // case.
+
+    //----------------------------------------
+    // Front fill
+    for (i = 0; i < COUNT; ++i)
+        btree.InsertElementAt(POINTER(i), 0);
+
+    for (i = 0; i < COUNT; ++i) {
+        if (btree[COUNT - (i + 1)] != POINTER(i)) {
+            printf("simple front fill failed\n");
+            return -1;
+        }
+    }
+
+    printf("front fill succeeded\n");
+
+    //----------------------------------------
+    // Front empty
+    for (i = COUNT - 1; i >= 0; --i)
+        btree.RemoveElementAt(0);
+
+    if (btree.Count() != 0) {
+        printf("front empty failed\n");
+        return -1;
+    }
+
+    printf("front empty succeeded\n");
+    fflush(stdout);
+
+    //----------------------------------------
+    // Test boundary conditions with small btree
+
+    {
+        printf("small btree boundary conditions ");
+        fflush(stdout);
+
+        nsVoidArray control;
+        btree.Clear();
+
+        CheckBackwardEnumeration(control, btree);
+        CheckForwardEnumeration(control, btree);
+
+        btree.AppendElement(POINTER(0));
+        control.AppendElement(POINTER(0));
+
+        CheckBackwardEnumeration(control, btree);
+        CheckForwardEnumeration(control, btree);
+
+        btree.AppendElement(POINTER(1));
+        control.AppendElement(POINTER(1));
+
+        CheckBackwardEnumeration(control, btree);
+        CheckForwardEnumeration(control, btree);
+
+        btree.RemoveElementAt(0);
+        btree.RemoveElementAt(0);
+        control.RemoveElementAt(0);
+        control.RemoveElementAt(0);
+
+        CheckBackwardEnumeration(control, btree);
+        CheckForwardEnumeration(control, btree);
+
+        printf("succeeded\n");
+    }
+
+    //----------------------------------------
+    // Iterator
+    {
+        nsVoidArray control;
+        btree.Clear();
+
+        // Fill
+        for (i = 0; i < COUNT; ++i) {
+            PRInt32 slot = i ? rand() % i : 0;
+
+            btree.InsertElementAt(POINTER(i), slot);
+            control.InsertElementAt(POINTER(i), slot);
+
+            if (! Equal(control, btree)) {
+                printf("failed\n");
+                return -1;
+            }
+        }
+
+        for (nsVoidBTree::Iterator m = btree.First(); m != btree.Last(); ++m) {
+            nsVoidBTree::Iterator n;
+            for (n = m, ++n; n != btree.Last(); ++n) {
+                if (*m > *n) {
+                    void* tmp = *m;
+                    *m = *n;
+                    *n = tmp;
+                }
+            }
+        }
+
+        nsVoidBTree::Iterator el;
+        for (el = btree.First(), i = 0; el != btree.Last(); ++el, ++i) {
+            if (*el != POINTER(i)) {
+                printf("bubble sort failed\n");
+                return -1;
+            }
+        }
+
+        printf("iteration succeeded\n");
+    }
+
+    //----------------------------------------
+    // Random hammering
+
+    printf("random fill/empty: ");
+
+    for (PRInt32 iter = 10; iter >= 1; --iter) {
+        printf("%d ", iter);
+        fflush(stdout);
+
+        nsVoidArray control;
+        btree.Clear();
+
+        // Fill
+        for (i = 0; i < COUNT; ++i) {
+            PRInt32 slot = i ? rand() % i : 0;
+
+            btree.InsertElementAt(POINTER(i), slot);
+            control.InsertElementAt(POINTER(i), slot);
+
+            if (! Equal(control, btree)) {
+                printf("failed\n");
+                return -1;
+            }
+        }
+
+        // IndexOf
+        for (i = 0; i < COUNT; ++i) {
+            void* element = control[i];
+            if (btree.IndexOf(element) != i) {
+                printf("failed IndexOf at %d\n", i);
+                return -1;
+            }
+        }
+
+        // Backward enumeration
+        CheckBackwardEnumeration(control, btree);
+               
+        // Forward enumeration
+        CheckForwardEnumeration(control, btree);
+
+        // Empty
+        for (i = COUNT - 1; i >= 0; --i) {
+            PRInt32 slot = i ? rand() % i : 0;
+
+            btree.RemoveElementAt(slot);
+            control.RemoveElementAt(slot);
+
+            if (! Equal(control, btree)) {
+                printf("failed\n");
+                return -1;
+            }
+        }
+    }
+
+    printf("succeeded\n");
+
+    return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/TestXPIDLString.cpp b/src/libs/xpcom18a4/xpcom/tests/TestXPIDLString.cpp
new file mode 100644
index 00000000..f2802e1f
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/TestXPIDLString.cpp
@@ -0,0 +1,18 @@
+#include "nsString.h"
+#include "nsReadableUtils.h"
+#include "nsXPIDLString.h"
+
+static void
+nsXPIDLStringTest_Value(PRUnichar** aResult)
+{
+    *aResult = ToNewUnicode(NS_LITERAL_STRING("Hello, World"));
+}
+
+int
+main(int argc, char* argv[])
+{
+    nsXPIDLString s1;
+    nsXPIDLStringTest_Value(getter_Copies(s1));
+    return 0;
+}
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/dynamic/.cvsignore b/src/libs/xpcom18a4/xpcom/tests/dynamic/.cvsignore
new file mode 100644
index 00000000..f3c7a7c5
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/dynamic/.cvsignore
@@ -0,0 +1 @@
+Makefile
diff --git a/src/libs/xpcom18a4/xpcom/tests/dynamic/Makefile.in b/src/libs/xpcom18a4/xpcom/tests/dynamic/Makefile.in
new file mode 100644
index 00000000..c17318c0
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/dynamic/Makefile.in
@@ -0,0 +1,61 @@
+#
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either of the GNU General Public License Version 2 or later (the "GPL"),
+# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+IS_COMPONENT	= 1
+MODULE_NAME	= nsTestDynamicModule
+MODULE		= xpcom
+LIBRARY_NAME	= testdynamic
+SHORT_LIBNAME	= tdynamic
+
+CPPSRCS		= TestDynamic.cpp
+
+include $(topsrcdir)/config/config.mk
+
+LOCAL_INCLUDES	= -I$(srcdir)/.. -I$(srcdir)/../../public
+
+include $(topsrcdir)/config/rules.mk
+
+EXTRA_DSO_LDOPTS += $(MOZ_COMPONENT_LIBS)
+
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/dynamic/TestDynamic.cpp b/src/libs/xpcom18a4/xpcom/tests/dynamic/TestDynamic.cpp
new file mode 100644
index 00000000..a27d8ea9
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/dynamic/TestDynamic.cpp
@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Suresh Duddi <dp@netscape.com>
+ *   Christopher Blizzard <blizzard@mozilla.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <stdio.h>
+#include "TestFactory.h"
+#include "nsIGenericFactory.h"
+
+/**
+ * ITestClass implementation
+ */
+
+class TestDynamicClassImpl: public ITestClass {
+  NS_DECL_ISUPPORTS
+
+  TestDynamicClassImpl() {
+  }
+  void Test();
+};
+
+NS_IMPL_ISUPPORTS1(TestDynamicClassImpl, ITestClass)
+
+void TestDynamicClassImpl::Test() {
+  printf("hello, dynamic world!\n");
+}
+
+/**
+ * Generic Module
+ */
+
+NS_GENERIC_FACTORY_CONSTRUCTOR(TestDynamicClassImpl)
+
+static const nsModuleComponentInfo components[] =
+{
+  { "Test Dynamic", NS_TESTLOADEDFACTORY_CID, NS_TESTLOADEDFACTORY_CONTRACTID,
+    TestDynamicClassImplConstructor
+  }
+};
+
+NS_IMPL_NSGETMODULE(nsTestDynamicModule, components)
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/dynamic/win32.order b/src/libs/xpcom18a4/xpcom/tests/dynamic/win32.order
new file mode 100644
index 00000000..bf181a81
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/dynamic/win32.order
@@ -0,0 +1 @@
+_NSGetModule ; 1
diff --git a/src/libs/xpcom18a4/xpcom/tests/nsIFileEnumerator.cpp b/src/libs/xpcom18a4/xpcom/tests/nsIFileEnumerator.cpp
new file mode 100644
index 00000000..a5f3551d
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/nsIFileEnumerator.cpp
@@ -0,0 +1,95 @@
+#include "nsILocalFile.h"
+#include "nsDependentString.h"
+#include "nsString.h"
+
+#include <stdio.h>
+#include "nsIComponentRegistrar.h"
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+#include "nsMemory.h"
+#include "nsXPIDLString.h"
+#include "nsISimpleEnumerator.h"
+
+
+PRBool LoopInDir(nsILocalFile* file)
+{
+    nsresult rv;
+    nsCOMPtr<nsISimpleEnumerator> entries;
+    rv = file->GetDirectoryEntries(getter_AddRefs(entries));
+    if(NS_FAILED(rv) || !entries)
+        return PR_FALSE;
+    
+    PRBool hasMore;
+    while(NS_SUCCEEDED(entries->HasMoreElements(&hasMore)) && hasMore)
+    {
+        nsCOMPtr<nsISupports> sup;
+        entries->GetNext(getter_AddRefs(sup));
+        if(!sup)
+            return PR_FALSE;
+        
+        nsCOMPtr<nsILocalFile> file = do_QueryInterface(sup);
+        if(!file)
+            return PR_FALSE;
+    
+        nsCAutoString name;
+        if(NS_FAILED(file->GetNativeLeafName(name)))
+            return PR_FALSE;
+        
+        PRBool isDir;
+        printf("%s\n", name.get());
+        rv = file->IsDirectory(&isDir);
+        if (NS_FAILED(rv))
+		{
+			printf("IsDirectory Failed!!!\n");
+				return PR_FALSE;
+		}
+
+		if (isDir == PR_TRUE)
+        {
+           nsCOMPtr<nsILocalFile> lfile = do_QueryInterface(file);
+           LoopInDir(lfile);   
+        }        
+    }
+    return PR_TRUE;
+}
+
+
+int
+main(int argc, char* argv[])
+{
+    nsresult rv;
+    {
+        nsCOMPtr<nsILocalFile> topDir;
+
+        nsCOMPtr<nsIServiceManager> servMan;
+        rv = NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
+        if (NS_FAILED(rv)) return -1;
+        nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
+        NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
+        if (registrar)
+            registrar->AutoRegister(nsnull);
+
+        if (argc > 1 && argv[1] != nsnull)
+        {
+            char* pathStr = argv[1];
+            NS_NewNativeLocalFile(nsDependentCString(pathStr), PR_FALSE, getter_AddRefs(topDir));
+        }
+    
+        if (!topDir)
+        {
+           printf("No Top Dir\n");
+           return -1;
+        }
+        PRInt32 startTime = PR_IntervalNow();
+    
+        LoopInDir(topDir);
+    
+        PRInt32 endTime = PR_IntervalNow();
+    
+        printf("\nTime: %d\n", PR_IntervalToMilliseconds(endTime - startTime));
+    } // this scopes the nsCOMPtrs
+    // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
+    rv = NS_ShutdownXPCOM(nsnull);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
+    return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/nsIFileTest.cpp b/src/libs/xpcom18a4/xpcom/tests/nsIFileTest.cpp
new file mode 100644
index 00000000..1dd2cd54
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/nsIFileTest.cpp
@@ -0,0 +1,475 @@
+#include "nsILocalFile.h"
+#if 0 /* too new */
+#include "nsStringGlue.h"
+#else
+#include "nsString.h"
+#endif
+
+#include <stdio.h>
+#include "nsXPCOM.h"
+#include "nsIComponentManager.h"
+#include "nsIComponentRegistrar.h"
+#include "nsIServiceManager.h"
+#include "nsIMemory.h"
+
+#include "nsComponentManagerUtils.h"
+#include "nsCOMPtr.h"
+
+void Passed();
+void Failed(const char* explanation = nsnull);
+void Inspect();
+void Banner(const char* bannerString);
+
+void VerifyResult(nsresult rv)
+{
+    if (NS_FAILED(rv))
+    {
+        Failed("rv failed");
+        printf("rv = %d\n", rv);
+    }
+}
+//----------------------------------------------------------------------------
+void Banner(const char* bannerString)
+//----------------------------------------------------------------------------
+{
+    printf("---------------------------\n");
+    printf("%s\n", bannerString);
+    printf("---------------------------\n");
+}
+
+//----------------------------------------------------------------------------
+void Passed()
+//----------------------------------------------------------------------------
+{
+    printf("Test passed.");
+}
+
+//----------------------------------------------------------------------------
+void Failed(const char* explanation)
+//----------------------------------------------------------------------------
+{
+    printf("ERROR : Test failed.\n");
+    printf("REASON: %s.\n", explanation);
+}
+
+//----------------------------------------------------------------------------
+void Inspect()
+//----------------------------------------------------------------------------
+{
+    printf("^^^^^^^^^^ PLEASE INSPECT OUTPUT FOR ERRORS\n");
+}
+
+void GetPaths(nsILocalFile* file)
+{
+    nsresult rv;
+    nsCAutoString pathName;
+
+    printf("Getting Path\n");
+
+    rv = file->GetNativePath(pathName);
+    VerifyResult(rv);
+
+    printf("filepath: %s\n", pathName.get());
+}
+
+void InitTest(const char* creationPath, const char* appendPath)
+{
+    nsILocalFile* file = nsnull;
+    nsresult rv = CallCreateInstance(NS_LOCAL_FILE_CONTRACTID, &file);
+
+
+    if (NS_FAILED(rv) || (!file))
+    {
+        printf("create nsILocalFile failed\n");
+        return;
+    }
+
+    nsCAutoString leafName;
+
+    Banner("InitWithPath");
+    printf("creationPath == %s\nappendPath == %s\n", creationPath, appendPath);
+
+    rv = file->InitWithNativePath(nsDependentCString(creationPath));
+    VerifyResult(rv);
+
+    printf("Getting Filename\n");
+    rv = file->GetNativeLeafName(leafName);
+    printf(" %s\n", leafName.get());
+    VerifyResult(rv);
+
+    printf("Appending %s \n", appendPath);
+    rv = file->AppendNative(nsDependentCString(appendPath));
+    VerifyResult(rv);
+
+    printf("Getting Filename\n");
+    rv = file->GetNativeLeafName(leafName);
+    printf(" %s\n", leafName.get());
+    VerifyResult(rv);
+
+    GetPaths(file);
+
+
+    printf("Check For Existence\n");
+
+    PRBool exists;
+    file->Exists(&exists);
+
+    NS_RELEASE(file);
+
+    if (exists)
+        printf("Yup!\n");
+    else
+        printf("no.\n");
+}
+
+
+void CreationTest(const char* creationPath, const char* appendPath,
+		  PRInt32 whatToCreate, PRInt32 perm)
+{
+    nsresult rv;
+    nsCOMPtr<nsILocalFile> file =
+        do_CreateInstance(NS_LOCAL_FILE_CONTRACTID, &rv);
+
+    if (NS_FAILED(rv) || (!file))
+    {
+        printf("create nsILocalFile failed\n");
+        return;
+    }
+
+    Banner("Creation Test");
+    printf("creationPath == %s\nappendPath == %s\n", creationPath, appendPath);
+
+    rv = file->InitWithNativePath(nsDependentCString(creationPath));
+    VerifyResult(rv);
+
+    printf("Appending %s\n", appendPath);
+    rv = file->AppendRelativeNativePath(nsDependentCString(appendPath));
+    VerifyResult(rv);
+
+    printf("Check For Existence\n");
+
+    PRBool exists;
+    file->Exists(&exists);
+
+    if (exists)
+        printf("Yup!\n");
+    else
+        printf("no.\n");
+
+
+    rv = file->Create(whatToCreate, perm);
+    VerifyResult(rv);
+
+    rv = file->Exists(&exists);
+    VerifyResult(rv);
+
+
+    if (!exists)
+    {
+        Failed("Did not create file system object!");
+        return;
+    }
+
+}
+
+void CreateUniqueTest(const char* creationPath, const char* appendPath,
+                 PRInt32 whatToCreate, PRInt32 perm)
+{
+    nsresult rv;
+    nsCOMPtr<nsILocalFile> file =
+        do_CreateInstance(NS_LOCAL_FILE_CONTRACTID, &rv);
+
+    if (NS_FAILED(rv) || (!file))
+    {
+        printf("create nsILocalFile failed\n");
+        return;
+    }
+
+    Banner("Creation Test");
+    printf("creationPath == %s\nappendPath == %s\n", creationPath, appendPath);
+
+    rv = file->InitWithNativePath(nsDependentCString(creationPath));
+    VerifyResult(rv);
+
+    printf("Appending %s\n", appendPath);
+    rv = file->AppendNative(nsDependentCString(appendPath));
+    VerifyResult(rv);
+
+    printf("Check For Existence\n");
+
+    PRBool exists;
+    file->Exists(&exists);
+
+    if (exists)
+        printf("Yup!\n");
+    else
+        printf("no.\n");
+
+
+    rv = file->CreateUnique(whatToCreate, perm);
+    VerifyResult(rv);
+
+    rv = file->Exists(&exists);
+    VerifyResult(rv);
+
+
+    if (!exists)
+    {
+        Failed("Did not create file system object!");
+        return;
+    }
+
+}
+
+
+void
+CopyTest(const char *testFile, const char *targetDir)
+{
+  printf("start copy test\n");
+
+  nsresult rv;
+  nsCOMPtr<nsILocalFile> file =
+      do_CreateInstance(NS_LOCAL_FILE_CONTRACTID, &rv);
+
+  if (NS_FAILED(rv) || (!file))
+  {
+    printf("create nsILocalFile failed\n");
+    return;
+  }
+
+  rv = file->InitWithNativePath(nsDependentCString(testFile));
+  VerifyResult(rv);
+
+  nsCOMPtr<nsILocalFile> dir =
+      do_CreateInstance(NS_LOCAL_FILE_CONTRACTID, &rv);
+
+  if (NS_FAILED(rv) || (!dir))
+  {
+    printf("create nsILocalFile failed\n");
+    return;
+  }
+
+  rv = dir->InitWithNativePath(nsDependentCString(targetDir));
+  VerifyResult(rv);
+
+  rv = file->CopyTo(dir, EmptyString());
+  VerifyResult(rv);
+
+  printf("end copy test\n");
+}
+
+void
+DeletionTest(const char* creationPath, const char* appendPath, PRBool recursive)
+{
+    nsresult rv;
+    nsCOMPtr<nsILocalFile> file =
+            do_CreateInstance(NS_LOCAL_FILE_CONTRACTID, &rv);
+
+    if (NS_FAILED(rv) || (!file))
+    {
+        printf("create nsILocalFile failed\n");
+        return;
+    }
+
+    Banner("Deletion Test");
+    printf("creationPath == %s\nappendPath == %s\n", creationPath, appendPath);
+
+    rv = file->InitWithNativePath(nsDependentCString(creationPath));
+    VerifyResult(rv);
+
+    printf("Appending %s\n", appendPath);
+    rv = file->AppendNative(nsDependentCString(appendPath));
+    VerifyResult(rv);
+
+    printf("Check For Existance\n");
+
+    PRBool exists;
+    file->Exists(&exists);
+
+    if (exists)
+        printf("Yup!\n");
+    else
+        printf("no.\n");
+
+    rv = file->Remove(recursive);
+    VerifyResult(rv);
+
+    rv = file->Exists(&exists);
+    VerifyResult(rv);
+
+    if (exists)
+    {
+        Failed("Did not create delete system object!");
+        return;
+    }
+
+}
+
+void
+MoveTest(const char *testFile, const char *targetDir)
+{
+  Banner("Move Test");
+
+  printf("start move test\n");
+
+  nsresult rv;
+  nsCOMPtr<nsILocalFile> file(do_CreateInstance(NS_LOCAL_FILE_CONTRACTID));
+
+  if (!file)
+  {
+    printf("create nsILocalFile failed\n");
+    return;
+  }
+
+  rv = file->InitWithNativePath(nsDependentCString(testFile));
+  VerifyResult(rv);
+
+  nsCOMPtr<nsILocalFile> dir(do_CreateInstance(NS_LOCAL_FILE_CONTRACTID));
+
+  if (!dir)
+  {
+    printf("create nsILocalFile failed\n");
+    return;
+  }
+
+  rv = dir->InitWithNativePath(nsDependentCString(targetDir));
+  VerifyResult(rv);
+
+  rv = file->MoveToNative(dir, NS_LITERAL_CSTRING("newtemp"));
+  VerifyResult(rv);
+  if (NS_FAILED(rv))
+  {
+    printf("MoveToNative() test Failed.\n");
+  }
+  printf("end move test\n");
+}
+
+// move up the number of directories in moveUpCount, then append "foo/bar"
+void
+NormalizeTest(const char *testPath, int moveUpCount,
+	      const char *expected)
+{
+  Banner("Normalize Test");
+
+  nsresult rv;
+  nsCOMPtr<nsILocalFile> file(do_CreateInstance(NS_LOCAL_FILE_CONTRACTID));
+
+  if (!file)
+  {
+    printf("create nsILocalFile failed\n");
+    return;
+  }
+
+  rv = file->InitWithNativePath(nsDependentCString(testPath));
+  VerifyResult(rv);
+
+  nsCOMPtr<nsIFile> parent;
+  nsAutoString path;
+  for (int i=0; i < moveUpCount; i++)
+  {
+    rv = file->GetParent(getter_AddRefs(parent));
+    VerifyResult(rv);
+    rv = parent->GetPath(path);
+    VerifyResult(rv);
+    rv = file->InitWithPath(path);
+    VerifyResult(rv);
+  }
+
+  if (!parent) {
+    printf("Getting parent failed!\n");
+    return;
+  }
+
+  rv = parent->Append(NS_LITERAL_STRING("foo"));
+  VerifyResult(rv);
+  rv = parent->Append(NS_LITERAL_STRING("bar"));
+  VerifyResult(rv);
+
+  rv = parent->Normalize();
+  VerifyResult(rv);
+
+  nsCAutoString newPath;
+  rv = parent->GetNativePath(newPath);
+  VerifyResult(rv);
+
+  nsCOMPtr<nsILocalFile>
+    expectedFile(do_CreateInstance(NS_LOCAL_FILE_CONTRACTID));
+
+  if (!expectedFile)
+  {
+    printf("create nsILocalFile failed\n");
+    return;
+  }
+  rv = expectedFile->InitWithNativePath(nsDependentCString(expected));
+  VerifyResult(rv);
+
+  rv = expectedFile->Normalize();
+  VerifyResult(rv);
+
+  nsCAutoString expectedPath;
+  rv = expectedFile->GetNativePath(expectedPath);
+  VerifyResult(rv);
+
+  if (!newPath.Equals(expectedPath)) {
+    printf("ERROR: Normalize() test Failed!\n");
+    printf("     Got: %s\n", newPath.get());
+    printf("Expected: %s\n", expectedPath.get());
+  }
+
+  printf("end normalize test.\n");
+}
+
+int main(void)
+{
+    nsCOMPtr<nsIServiceManager> servMan;
+    NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
+    nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
+    NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
+    registrar->AutoRegister(nsnull);
+
+#if defined(XP_WIN) || defined(XP_OS2)
+    InitTest("c:\\temp\\", "sub1/sub2/"); // expect failure
+    InitTest("d:\\temp\\", "sub1\\sub2\\"); // expect failure
+
+    CreationTest("c:\\temp\\", "file.txt", nsIFile::NORMAL_FILE_TYPE, 0644);
+    DeletionTest("c:\\temp\\", "file.txt", PR_FALSE);
+
+    MoveTest("c:\\newtemp\\", "d:");
+
+    CreationTest("c:\\temp\\", "mumble\\a\\b\\c\\d\\e\\f\\g\\h\\i\\j\\k\\", nsIFile::DIRECTORY_TYPE, 0644);
+    DeletionTest("c:\\temp\\", "mumble", PR_TRUE);
+
+    CreateUniqueTest("c:\\temp\\", "foo", nsIFile::NORMAL_FILE_TYPE, 0644);
+    CreateUniqueTest("c:\\temp\\", "foo", nsIFile::NORMAL_FILE_TYPE, 0644);
+    CreateUniqueTest("c:\\temp\\", "bar.xx", nsIFile::DIRECTORY_TYPE, 0644);
+    CreateUniqueTest("c:\\temp\\", "bar.xx", nsIFile::DIRECTORY_TYPE, 0644);
+    DeletionTest("c:\\temp\\", "foo", PR_TRUE);
+    DeletionTest("c:\\temp\\", "foo-1", PR_TRUE);
+    DeletionTest("c:\\temp\\", "bar.xx", PR_TRUE);
+    DeletionTest("c:\\temp\\", "bar-1.xx", PR_TRUE);
+
+#else
+#ifdef XP_UNIX
+    InitTest("/tmp/", "sub1/sub2/"); // expect failure
+
+    CreationTest("/tmp", "file.txt", nsIFile::NORMAL_FILE_TYPE, 0644);
+    DeletionTest("/tmp/", "file.txt", PR_FALSE);
+
+    CreationTest("/tmp", "mumble/a/b/c/d/e/f/g/h/i/j/k/", nsIFile::DIRECTORY_TYPE, 0644);
+    DeletionTest("/tmp", "mumble", PR_TRUE);
+
+    CreationTest("/tmp", "file", nsIFile::NORMAL_FILE_TYPE, 0644);
+    CopyTest("/tmp/file", "/tmp/newDir");
+    MoveTest("/tmp/file", "/tmp/newDir/anotherNewDir");
+    DeletionTest("/tmp", "newDir", PR_TRUE);
+
+    CreationTest("/tmp", "qux/quux", nsIFile::NORMAL_FILE_TYPE, 0644);
+    CreationTest("/tmp", "foo/bar", nsIFile::NORMAL_FILE_TYPE, 0644);
+    NormalizeTest("/tmp/qux/quux/..", 1, "/tmp/foo/bar");
+    DeletionTest("/tmp", "qux", PR_TRUE);
+    DeletionTest("/tmp", "foo", PR_TRUE);
+
+#endif /* XP_UNIX */
+#endif /* XP_WIN || XP_OS2 */
+    return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/resources.h b/src/libs/xpcom18a4/xpcom/tests/resources.h
new file mode 100644
index 00000000..b82df25e
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/resources.h
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *  Chris Waterson <waterson@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+#ifndef resources_h___
+#define resources_h___
+
+#define TIMER_1SECOND             40000
+#define TIMER_5SECOND             40001
+#define TIMER_10SECOND            40002
+
+#define TIMER_1REPEAT             40003
+#define TIMER_5REPEAT             40004
+#define TIMER_10REPEAT            40005
+
+#define TIMER_CANCEL              40006
+#define TIMER_EXIT                40010
+
+#endif /* resources_h___ */
diff --git a/src/libs/xpcom18a4/xpcom/tests/services/.cvsignore b/src/libs/xpcom18a4/xpcom/tests/services/.cvsignore
new file mode 100644
index 00000000..f3c7a7c5
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/services/.cvsignore
@@ -0,0 +1 @@
+Makefile
diff --git a/src/libs/xpcom18a4/xpcom/tests/services/Makefile.in b/src/libs/xpcom18a4/xpcom/tests/services/Makefile.in
new file mode 100644
index 00000000..84cd3c84
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/services/Makefile.in
@@ -0,0 +1,58 @@
+#
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either of the GNU General Public License Version 2 or later (the "GPL"),
+# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE		= xpcom
+IS_COMPONENT	= 1
+MODULE_NAME	= MyService
+LIBRARY_NAME	= MyService
+SHORT_LIBNAME	= MyServce
+
+CPPSRCS		= MyService.cpp
+
+LOCAL_INCLUDES	= -I$(srcdir)/..
+
+EXTRA_DSO_LDOPTS += $(MOZ_COMPONENT_LIBS)
+
+include $(topsrcdir)/config/rules.mk
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/services/MyService.cpp b/src/libs/xpcom18a4/xpcom/tests/services/MyService.cpp
new file mode 100644
index 00000000..aec78449
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/services/MyService.cpp
@@ -0,0 +1,93 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "MyService.h"
+#include "nsIServiceManager.h"
+#include "nsIGenericFactory.h"
+#include <stdio.h>
+
+////////////////////////////////////////////////////////////////////////////////
+
+class MyService : public IMyService {
+public:
+
+    NS_IMETHOD
+    Doit(void);
+
+    MyService();
+    NS_DECL_ISUPPORTS
+
+private:
+    ~MyService();
+};
+
+////////////////////////////////////////////////////////////////////////////////
+// MyService Implementation
+
+NS_IMPL_ISUPPORTS1(MyService, IMyService)
+
+MyService::MyService()
+{
+    printf("  creating my service\n");
+}
+
+MyService::~MyService()
+{
+    printf("  destroying my service\n");
+}
+
+nsresult
+MyService::Doit(void)
+{
+    printf("    invoking my service\n");
+    return NS_OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// MyServiceFactory Implementation
+
+NS_GENERIC_FACTORY_CONSTRUCTOR(MyService)
+
+static const nsModuleComponentInfo myService_components[] = {
+    { "MyService", NS_IMYSERVICE_CID, nsnull, MyServiceConstructor },
+};
+
+NS_IMPL_NSGETMODULE(MyService, myService_components)
+
+
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/services/MyService.h b/src/libs/xpcom18a4/xpcom/tests/services/MyService.h
new file mode 100644
index 00000000..30b0e30a
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/services/MyService.h
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef MyService_h__
+#define MyService_h__
+
+#include "nsISupports.h"
+
+#define NS_IMYSERVICE_IID                            \
+{ /* fedc3380-3648-11d2-8163-006008119d7a */         \
+    0xfedc3380,                                      \
+    0x3648,                                          \
+    0x11d2,                                          \
+    {0x81, 0x63, 0x00, 0x60, 0x08, 0x11, 0x9d, 0x7a} \
+}
+
+class IMyService : public nsISupports {
+public:
+    NS_DEFINE_STATIC_IID_ACCESSOR(NS_IMYSERVICE_IID)
+    
+    NS_IMETHOD
+    Doit(void) = 0;
+
+};
+
+#define NS_IMYSERVICE_CID                            \
+{ /* 34876550-364b-11d2-8163-006008119d7a */         \
+    0x34876550,                                      \
+    0x364b,                                          \
+    0x11d2,                                          \
+    {0x81, 0x63, 0x00, 0x60, 0x08, 0x11, 0x9d, 0x7a} \
+}
+
+#endif // MyService_h__
diff --git a/src/libs/xpcom18a4/xpcom/tests/services/win32.order b/src/libs/xpcom18a4/xpcom/tests/services/win32.order
new file mode 100644
index 00000000..132a4357
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/services/win32.order
@@ -0,0 +1 @@
+_NSCanUnload ; 1
diff --git a/src/libs/xpcom18a4/xpcom/tests/test.properties b/src/libs/xpcom18a4/xpcom/tests/test.properties
new file mode 100644
index 00000000..4ed37783
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/test.properties
@@ -0,0 +1,46 @@
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either of the GNU General Public License Version 2 or later (the "GPL"),
+# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+1=1
+ 2=2
+3 =3
+ 4 =4
+5=5
+6= 6
+7=7 
+8= 8 
+# this is a comment
+9=this is the first part of a continued line \
+ and here is the 2nd part
diff --git a/src/libs/xpcom18a4/xpcom/tests/utils/WhatError.cpp b/src/libs/xpcom18a4/xpcom/tests/utils/WhatError.cpp
new file mode 100644
index 00000000..13942f3b
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/utils/WhatError.cpp
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsError.h"
+#include <stdlib.h>
+#include <stdio.h>
+
+int
+main(int argc, char **argv)
+{
+    int errorCode = 0;
+    char buffer[100];
+    
+    if (argc != 2)
+        return -1;
+
+    sscanf( argv[1], "0x%x", &errorCode);
+    sprintf(buffer, "%d", errorCode);
+    sscanf( buffer, "%d", &errorCode);
+    
+    printf( "Code: %d, Module: %d, Severity: %d\n", 
+            NS_ERROR_GET_CODE(errorCode), 
+            NS_ERROR_GET_MODULE(errorCode), 
+            NS_ERROR_GET_SEVERITY(errorCode));
+
+    return 0;
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/utils/cp.js b/src/libs/xpcom18a4/xpcom/tests/utils/cp.js
new file mode 100644
index 00000000..a38c120b
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/utils/cp.js
@@ -0,0 +1,111 @@
+const nsILocalFile = Components.interfaces.nsILocalFile;
+var prefix = "";
+
+function rename(source, newName)
+{
+    try {
+    var sourceFile = Components.classes["@mozilla.org/file/local;1"].
+	createInstance(nsILocalFile);
+    sourceFile.initWithPath(source);
+    
+    }
+    catch (e) {
+        dump("Could not create nsILocalFile\n");
+    }
+
+    
+    try {
+        sourceFile.copyTo(null, newName);
+    }
+    catch (e) {
+        dump("error coping" + e + "\n");
+    }
+}
+
+
+function cp(source, dest, followLinks, newName)
+{
+    try {
+    var sourceFile = Components.classes["@mozilla.org/file/local;1"].
+	createInstance(nsILocalFile);
+    sourceFile.initWithPath(source);
+    
+    var destFile = Components.classes["@mozilla.org/file/local;1"].
+	createInstance(nsILocalFile);
+    destFile.initWithPath(dest);
+    
+    }
+    catch (e) {
+        dump("Could not create nsILocalFile\n");
+    }
+
+    try {
+
+        if (! destFile.isDirectory())
+        {
+            dump("destination not a directory!\n");
+            return;
+        }
+    }
+    catch (e) {
+        dump("error accessing dest");
+    }
+
+    try {
+        if (followLinks)
+        {
+            sourceFile.copyToFollowingLinks(destFile, newName);
+        }
+        else
+        {
+            sourceFile.copyTo(destFile, newName);
+        }
+    }
+    catch (e) {
+        dump("error coping" + e + "\n");
+    }
+}
+
+
+function mv(source, dest, followLinks, newName)
+{
+    try {
+    var sourceFile = Components.classes["@mozilla.org/file/local;1"].
+	createInstance(nsILocalFile);
+    sourceFile.initWithPath(source);
+    
+    var destFile = Components.classes["@mozilla.org/file/local;1"].
+	createInstance(nsILocalFile);
+    destFile.initWithPath(dest);
+    
+    }
+    catch (e) {
+        dump("Could not create nsILocalFile\n");
+    }
+
+    try {
+
+        if (! destFile.isDirectory())
+        {
+            dump("destination not a directory!\n");
+            return;
+        }
+    }
+    catch (e) {
+        dump("error accessing dest");
+    }
+
+    try {
+        if (followLinks)
+        {
+            sourceFile.moveToFollowingLinks(destFile, newName);
+        }
+        else
+        {
+            sourceFile.moveTo(destFile, newName);
+        }
+    }
+    catch (e) {
+        dump("error coping" + e + "\n");
+    }
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/utils/dirs.js b/src/libs/xpcom18a4/xpcom/tests/utils/dirs.js
new file mode 100644
index 00000000..c3fc2479
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/utils/dirs.js
@@ -0,0 +1,155 @@
+function dumpPathOfProperty(prop)
+{
+    dump(prop +' = ');
+
+    try
+    {
+        var file = dsprops.get(prop, Components.interfaces.nsIFile);
+        dump(file.path + '\n');
+    }
+    catch (ar)
+    {
+        dump('undefined or error \n');
+    }
+}
+
+var dscontractid = "@mozilla.org/file/directory_service;1";  // XXX old-style
+var ds = Components.classes[dscontractid].getService();
+var dsprops = ds.QueryInterface(Components.interfaces.nsIProperties);
+
+dump("xpcom locations::\n");
+// XPCOM Locations:
+    dumpPathOfProperty ("xpcom.currentProcess");
+    dumpPathOfProperty ("xpcom.currentProcess.componentRegistry");
+    dumpPathOfProperty ("xpcom.currentProcess.componentDirectory");
+    dumpPathOfProperty ("system.OS_DriveDirectory");
+    dumpPathOfProperty ("system.OS_TemporaryDirectory");
+    dumpPathOfProperty ("system.OS_CurrentProcessDirectory");
+    dumpPathOfProperty ("system.OS_CurrentWorkingDirectory");
+
+dump("Mac locations::\n");
+// Mac
+    dumpPathOfProperty ("system.SystemDirectory");
+    dumpPathOfProperty ("system.DesktopDirectory");
+    dumpPathOfProperty ("system.TrashDirectory");
+    dumpPathOfProperty ("system.StartupDirectory");
+    dumpPathOfProperty ("system.ShutdownDirectory");
+    dumpPathOfProperty ("system.AppleMenuDirectory");
+    dumpPathOfProperty ("system.ControlPanelDirectory");
+    dumpPathOfProperty ("system.ExtensionDirectory");
+    dumpPathOfProperty ("system.FontsDirectory");
+    dumpPathOfProperty ("system.PreferencesDirectory");
+    dumpPathOfProperty ("system.DocumentsDirectory");
+    dumpPathOfProperty ("system.InternetSearchDirectory");
+
+dump("PC locations::\n");
+// PC
+    dumpPathOfProperty ("system.SystemDirectory");
+    dumpPathOfProperty ("system.WindowsDirectory");
+    dumpPathOfProperty ("system.HomeDirectory");
+    dumpPathOfProperty ("system.Desktop");
+    dumpPathOfProperty ("system.Programs");
+    dumpPathOfProperty ("system.Controls");
+    dumpPathOfProperty ("system.Printers");
+    dumpPathOfProperty ("system.Personal");
+    dumpPathOfProperty ("system.Favorites");
+    dumpPathOfProperty ("system.Startup");
+    dumpPathOfProperty ("system.Recent");
+    dumpPathOfProperty ("system.Sendto");
+    dumpPathOfProperty ("system.Bitbucket");
+    dumpPathOfProperty ("system.Startmenu");
+    dumpPathOfProperty ("system.Desktopdirectory");
+    dumpPathOfProperty ("system.Drives");
+    dumpPathOfProperty ("system.Network");
+    dumpPathOfProperty ("system.Nethood");
+    dumpPathOfProperty ("system.Fonts");
+    dumpPathOfProperty ("system.Templates");
+    dumpPathOfProperty ("system.Common_Startmenu");
+    dumpPathOfProperty ("system.Common_Programs");
+    dumpPathOfProperty ("system.Common_Startup");
+    dumpPathOfProperty ("system.Common_Desktopdirectory");
+    dumpPathOfProperty ("system.Appdata");
+    dumpPathOfProperty ("system.Printhood");
+
+dump("Unix locations::\n");
+// Unix
+
+    dumpPathOfProperty ("system.LocalDirectory");
+    dumpPathOfProperty ("system.LibDirectory");
+    dumpPathOfProperty ("system.HomeDirectory");
+
+dump("Beos locations::\n");
+// Beos
+
+    dumpPathOfProperty ("system.SettingsDirectory");
+    dumpPathOfProperty ("system.HomeDirectory");
+    dumpPathOfProperty ("system.DesktopDirectory");
+    dumpPathOfProperty ("system.SystemDirectory");
+
+dump("OS2 locations::\n");
+// OS2
+    dumpPathOfProperty ("system.SystemDirectory");
+    dumpPathOfProperty ("system.OS2Directory");
+    dumpPathOfProperty ("system.DesktopDirectory");
+
+
+// XPFE locations:
+
+
+// application Directories: 
+    dumpPathOfProperty ("app.res.directory");
+    dumpPathOfProperty ("app.defaults.directory");
+    dumpPathOfProperty ("app.chrome.directory");
+    dumpPathOfProperty ("app.chrome.user.directory");
+    dumpPathOfProperty ("app.plugins.directory");
+
+// application Files:
+
+    dumpPathOfProperty ("app.registry.file.4");
+    dumpPathOfProperty ("app.registry.file.5");
+    dumpPathOfProperty ("app.local.store.file.5");
+    dumpPathOfProperty ("app.history.file.5");
+    dumpPathOfProperty ("app.user.panels.5");
+
+// Preferences:
+
+//   dumpPathOfProperty ("app.prefs.directory.3");
+//   dumpPathOfProperty ("app.prefs.directory.4");
+    dumpPathOfProperty ("app.prefs.directory.5");
+    dumpPathOfProperty ("app.pref.default.directory.5");
+    
+//   dumpPathOfProperty ("app.prefs.file.3");
+//   dumpPathOfProperty ("app.prefs.file.4");
+    dumpPathOfProperty ("app.prefs.file.5");
+
+// Profile:
+
+//   dumpPathOfProperty ("app.profile.user.directory.3");
+//   dumpPathOfProperty ("app.profile.user.directory.4");
+    dumpPathOfProperty ("app.profile.user.directory.5");
+//   dumpPathOfProperty ("app.profile.default.user.directory.3");
+//   dumpPathOfProperty ("app.profile.default.user.directory.4");
+    dumpPathOfProperty ("app.profile.default.user.directory.5");
+//   dumpPathOfProperty ("app.profile.defaults.directory.3");
+//   dumpPathOfProperty ("app.profile.defaults.directory.4");
+    dumpPathOfProperty ("app.profile.defaults.directory.5");
+
+
+
+// Bookmarks:
+
+//   dumpPathOfProperty ("app.bookmark.file.3");
+//   dumpPathOfProperty ("app.bookmark.file.4");
+    dumpPathOfProperty ("app.bookmark.file.5");
+
+// Search
+    dumpPathOfProperty ("app.search.file.5");
+    dumpPathOfProperty ("app.search.directory.5");
+    
+
+// MailNews:
+
+    dumpPathOfProperty ("app.mail.directory.5");
+    dumpPathOfProperty ("app.mail.imap.directory.5");
+    dumpPathOfProperty ("app.mail.news.directory.5");
+    dumpPathOfProperty ("app.mail.messenger.cache.directory.5");
diff --git a/src/libs/xpcom18a4/xpcom/tests/utils/ls.js b/src/libs/xpcom18a4/xpcom/tests/utils/ls.js
new file mode 100644
index 00000000..8ae62f06
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/utils/ls.js
@@ -0,0 +1,64 @@
+const nsILocalFile = Components.interfaces.nsILocalFile;
+var prefix = "";
+
+function ls(path, recur)
+{
+    var file = Components.classes["@mozilla.org/file/local;1"].
+	createInstance(nsILocalFile);
+    try {
+        file.initWithPath( path );
+    
+        if (file.isDirectory() && arguments.length == 1)
+	    ls_dir(file, recur);
+        else
+	    ls_file(file, recur);
+    }
+    catch (e) {
+        dump("Error Returned " + e + "\n");
+    }
+}
+function ls_file(file, recur)
+{
+    dump(prefix);
+
+    try {
+        if (file.isDirectory()) {
+            dump("directory " + file.leafName + "\n");
+	        if(recur)
+	            ls_dir(file, true);
+	        return;
+        }
+
+        dump(file.leafName + " " + file.fileSize);
+        if (file.isSymlink())
+	        dump(" -> " + file.target);
+        dump("\n");
+    }
+
+    catch (e) {
+        dump(file.leafName + " (error accessing)\n");
+    }
+}
+
+function ls_dir(file, recur)
+{
+    var leafName = file.leafName;
+
+    var old = prefix;
+    prefix = prefix + "    ";
+
+    iter = file.directoryEntries;
+    dump(iter + "\n");
+
+    foreach_iter(iter,
+		 function (file) { ls_file(file, recur); });
+    prefix = old;
+}
+
+function foreach_iter(iter, fun)
+{
+    while (iter.hasMoreElements()) {
+	var item = iter.getNext().QueryInterface(nsILocalFile);
+	fun(item);
+    }
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/windows/.cvsignore b/src/libs/xpcom18a4/xpcom/tests/windows/.cvsignore
new file mode 100644
index 00000000..f3c7a7c5
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/windows/.cvsignore
@@ -0,0 +1 @@
+Makefile
diff --git a/src/libs/xpcom18a4/xpcom/tests/windows/Makefile.in b/src/libs/xpcom18a4/xpcom/tests/windows/Makefile.in
new file mode 100644
index 00000000..8bd782c8
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/windows/Makefile.in
@@ -0,0 +1,60 @@
+#
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either of the GNU General Public License Version 2 or later (the "GPL"),
+# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE		= xpcom
+
+REQUIRES	= string
+
+CPPSRCS		= TestCOM.cpp 
+#TestHelloXPLoop.cpp nsStringTest.cpp
+
+SIMPLE_PROGRAMS	= $(CPPSRCS:.cpp=$(BIN_SUFFIX))
+
+include $(topsrcdir)/config/config.mk
+
+include $(topsrcdir)/config/rules.mk
+
+OS_LIBS	= $(call EXPAND_LIBNAME,rpcrt4 uuid)
+
+LIBS = $(XPCOM_LIBS) $(NSPR_LIBS)
diff --git a/src/libs/xpcom18a4/xpcom/tests/windows/TestCOM.cpp b/src/libs/xpcom18a4/xpcom/tests/windows/TestCOM.cpp
new file mode 100644
index 00000000..b76eccb4
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/windows/TestCOM.cpp
@@ -0,0 +1,181 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <windows.h>
+#include <unknwn.h>
+#include <stdio.h>
+#include "nsISupports.h"
+#include "nsIFactory.h"
+
+// unknwn.h is needed to build with WIN32_LEAN_AND_MEAN
+#include <unknwn.h>
+
+// {5846BA30-B856-11d1-A98A-00805F8A7AC4}
+#define NS_ITEST_COM_IID \
+{ 0x5846ba30, 0xb856, 0x11d1, \
+  { 0xa9, 0x8a, 0x0, 0x80, 0x5f, 0x8a, 0x7a, 0xc4 } }
+
+class nsITestCom: public nsISupports
+{
+public:
+  NS_DEFINE_STATIC_IID_ACCESSOR(NS_ITEST_COM_IID)
+  NS_IMETHOD Test() = 0;
+};
+
+/*
+ * nsTestCom
+ */
+
+class nsTestCom: public nsITestCom {
+  NS_DECL_ISUPPORTS
+
+public:
+  nsTestCom() {
+  }
+
+  NS_IMETHOD Test() {
+    printf("Accessed nsITestCom::Test() from COM\n");
+    return NS_OK;
+  }
+
+private:
+  ~nsTestCom() {
+    printf("nsTestCom instance successfully deleted\n");
+  }
+};
+
+NS_IMPL_QUERY_INTERFACE1(nsTestCom, nsITestCom)
+
+nsrefcnt nsTestCom::AddRef() 
+{
+  nsrefcnt res = ++mRefCnt;
+  NS_LOG_ADDREF(this, mRefCnt, "nsTestCom", sizeof(*this));
+  printf("nsTestCom: Adding ref = %d\n", res);
+  return res;
+}
+
+nsrefcnt nsTestCom::Release() 
+{
+  nsrefcnt res = --mRefCnt;
+  NS_LOG_RELEASE(this, mRefCnt, "nsTestCom");
+  printf("nsTestCom: Releasing = %d\n", res);
+  if (res == 0) {
+    delete this;
+  }
+  return res;
+}
+
+class nsTestComFactory: public nsIFactory {
+  NS_DECL_ISUPPORTS
+public:
+  nsTestComFactory() {
+  }
+  
+  NS_IMETHOD CreateInstance(nsISupports *aOuter,
+                            const nsIID &aIID,
+                            void **aResult);
+
+  NS_IMETHOD LockFactory(PRBool aLock) {
+    printf("nsTestComFactory: ");
+    printf("%s", (aLock == PR_TRUE ? "Locking server" : "Unlocking server"));
+    printf("\n");
+    return S_OK;
+  }
+};
+
+NS_IMPL_ISUPPORTS1(nsTestComFactory, nsIFactory)
+
+nsresult nsTestComFactory::CreateInstance(nsISupports *aOuter,
+					  const nsIID &aIID,
+					  void **aResult)
+{
+  if (aOuter != NULL) {
+    return NS_ERROR_NO_AGGREGATION;
+  }
+
+  nsTestCom *t = new nsTestCom();
+  
+  if (t == NULL) {
+    return NS_ERROR_OUT_OF_MEMORY;
+  }
+  
+  NS_ADDREF(t);
+  nsresult res = t->QueryInterface(aIID, aResult);
+  NS_RELEASE(t);
+
+  if (NS_SUCCEEDED(res)) {
+    printf("nsTestComFactory: successfully created nsTestCom instance\n");
+  }
+
+  return res;
+}
+
+/*
+ * main
+ */
+
+int main(int argc, char *argv[])
+{
+  nsTestComFactory *inst = new nsTestComFactory();
+  IClassFactory *iFactory;
+  inst->QueryInterface(NS_GET_IID(nsIFactory), (void **) &iFactory);
+
+  IUnknown *iUnknown;  
+  nsITestCom *iTestCom;
+
+  nsresult res;
+  iFactory->LockServer(TRUE);
+  res = iFactory->CreateInstance(NULL,
+				 IID_IUnknown, 
+				 (void **) &iUnknown);
+  iFactory->LockServer(FALSE);
+
+  GUID testGUID = NS_ITEST_COM_IID;
+  HRESULT hres;
+  hres= iUnknown->QueryInterface(testGUID, 
+				 (void **) &iTestCom);
+
+  iTestCom->Test();
+
+  iUnknown->Release();
+  iTestCom->Release();
+  iFactory->Release();
+
+  return 0;
+}
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/windows/TestHelloXPLoop.cpp b/src/libs/xpcom18a4/xpcom/tests/windows/TestHelloXPLoop.cpp
new file mode 100644
index 00000000..fdfa1218
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/windows/TestHelloXPLoop.cpp
@@ -0,0 +1,177 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Mozilla browser.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications, Inc.
+ * Portions created by the Initial Developer are Copyright (C) 1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Travis Bogard <travis@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsIServiceManager.h"
+#include "nsCOMPtr.h"
+#include "nsCNativeApp.h"
+#include "nsIEventLoop.h"
+#include <windows.h>
+
+static NS_DEFINE_CID(kNativeAppCID, NS_NATIVE_APP_CID);
+
+LRESULT CALLBACK WndProc(HWND wnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+void ErrorBox(LPSTR text)
+{
+	MessageBox(NULL, text, "XP Event Loop", MB_OK | MB_ICONSTOP);
+}
+
+void InfoBox(LPSTR text)
+{
+	MessageBox(NULL, text, "XP Event Loop", MB_OK | MB_ICONINFORMATION);
+}
+
+int WINAPI WinMain(HINSTANCE inst, 
+                   HINSTANCE prevInstance, 
+                   LPSTR lpszCmdLine,
+                   int nShowCmd)
+{
+	char* lpszAppName = "HelloWorld";
+	HWND wnd;
+	WNDCLASSEX wndclass;
+	int retCode;
+
+    {	//  Needed to scope all nsCOMPtr within XPCOM Init and Shutdown
+      nsresult rv;
+      nsCOMPtr<nsIServiceManager> servMan;
+      rv = NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
+      if(NS_FAILED(rv))
+      {
+        ErrorBox("Failed to initalize xpcom.");
+        return -1;
+      }
+      
+      nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
+      NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
+      registrar->AutoRegister(nsnull);
+      
+      nsCOMPtr<nsINativeApp> nativeAppService(do_GetService(kNativeAppCID, &rv));
+
+      if(NS_FAILED(rv))
+      {
+        ErrorBox("Failed to get nativeAppService");
+        return -1;
+      }
+      wndclass.cbSize        = sizeof(wndclass);
+      wndclass.style         = CS_HREDRAW | CS_VREDRAW;
+      wndclass.lpfnWndProc   = WndProc;
+      wndclass.cbClsExtra    = 0;
+      wndclass.cbWndExtra    = 0;
+      wndclass.hInstance     = inst;
+      wndclass.hIcon         = LoadIcon(NULL, IDI_APPLICATION);
+      wndclass.hCursor       = LoadCursor(NULL, IDC_ARROW);
+      wndclass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
+      wndclass.lpszMenuName  = NULL;
+      wndclass.lpszClassName = lpszAppName;
+      wndclass.hIconSm       = LoadIcon(NULL, IDI_APPLICATION);
+
+      RegisterClassEx(&wndclass) ;
+      
+      wnd = CreateWindow(lpszAppName, "The Hello World",
+                         WS_OVERLAPPEDWINDOW,
+                         CW_USEDEFAULT, CW_USEDEFAULT,
+                         CW_USEDEFAULT, CW_USEDEFAULT,
+                         NULL, NULL, inst, NULL);		     
+      
+      ShowWindow(wnd, nShowCmd);
+      UpdateWindow(wnd);
+      
+      nsCOMPtr<nsIEventLoop> eventLoop;
+      
+      if(NS_FAILED(nativeAppService->CreateEventLoop(L"_MainLoop", 
+                                                     nsEventLoopTypes::MainAppLoop, getter_AddRefs(eventLoop))))
+        {
+          ErrorBox("Failed to create event Loop");
+          return 0;
+        } 
+      
+      eventLoop->Run(nsnull, nsnull, nsnull, &retCode);
+      eventLoop = nsnull; // Clear out before Shutting down XPCOM
+      
+      InfoBox("Hello World app is out of loop");
+    }
+	NS_ShutdownXPCOM(nsnull);
+	InfoBox("Hello World app is exiting");
+	return retCode;
+}
+
+LRESULT CALLBACK WndProc(HWND wnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+	HDC         hdc;
+	PAINTSTRUCT ps;
+	RECT        rect;
+
+	switch(msg)
+		{
+		case WM_PAINT:
+			hdc = BeginPaint(wnd, &ps);
+
+			GetClientRect(wnd, &rect);
+
+			DrawText(hdc, "Hello, XP Event Loop!", -1, &rect,
+					 DT_SINGLELINE | DT_CENTER | DT_VCENTER);
+
+			EndPaint(wnd, &ps);
+			return 0;
+
+		case WM_DESTROY:
+			{
+			nsresult rv;
+			nsCOMPtr<nsINativeApp> nativeAppService = 
+			         do_GetService(kNativeAppCID, &rv);
+			if(NS_FAILED(rv))
+				{
+				ErrorBox("Could not get NativeAppService");
+				return 0;
+				}
+			nsCOMPtr<nsIEventLoop> eventLoop;
+
+			if(NS_FAILED(nativeAppService->FindEventLoop(L"_MainLoop", 
+				getter_AddRefs(eventLoop))))
+				{
+				ErrorBox("Failed to find event Loop");
+				return 0;
+				}
+			eventLoop->Exit(0);
+			}
+			return 0;
+		}
+
+	return DefWindowProc(wnd, msg, wParam, lParam);
+}
diff --git a/src/libs/xpcom18a4/xpcom/tests/windows/nsStringTest.cpp b/src/libs/xpcom18a4/xpcom/tests/windows/nsStringTest.cpp
new file mode 100644
index 00000000..6719ed38
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/windows/nsStringTest.cpp
@@ -0,0 +1,33 @@
+
+#include <iostream.h>
+#include "nsStr.h"
+#include "nsStringTest2.h"
+#include "nsString.h"
+#include "nsReadableUtils.h"
+
+int main(){
+
+  nsString temp("\t\t\n\r\n\r25,* \t   \n\n \t");
+  temp.CompressWhitespace();
+
+  nsString temp1("\t\t\n\r\n\r25,* \t   \n\n \t");
+  temp1.CompressSet("\t\n\r ",' ',false,false);
+
+  nsString temp3("");
+  char* s = ToNewCString(temp3);
+  delete s;
+
+  char* f = ToNewCString(nsAutoString(""));
+  char* f1 = ToNewCString(nsCAutoString(""));
+  delete f;
+  delete f1;
+  
+
+  CStringTester gStringTester;
+
+  gStringTester.TestI18nString();
+
+  return 0;
+}
+
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/windows/nsStringTest.h b/src/libs/xpcom18a4/xpcom/tests/windows/nsStringTest.h
new file mode 100644
index 00000000..8244a5a1
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/windows/nsStringTest.h
@@ -0,0 +1,2277 @@
+/********************************************************************************************
+ *
+ * MODULES NOTES:
+ *
+ *  This file is designed to help test the new nsString classes.
+ * 
+ * Contributor(s):
+ *   Rick Gessner <rickg@netscape.com>
+ * 
+ * History:
+ *
+ *  02.29.2000: Original files (rickg)
+ *  03.02.2000: Flesh out the interface to be compatible with old library (rickg)
+ *  
+ ********************************************************************************************/
+
+#ifndef _STRINGTEST
+#define _STRINGTEST
+
+
+#include "nsString.h"
+#include "nsReadableUtils.h"
+#include <time.h>
+
+#define USE_STL 
+
+#ifdef USE_STL
+#include <string>
+using namespace std;
+#endif
+
+#define USE_WIDE  1
+#ifdef  USE_WIDE
+  #define stringtype  nsString
+  #define astringtype nsAutoString
+  #define chartype    PRUnichar
+#else
+  #define stringtype  nsCString
+  #define astringtype nsCAutoString
+  #define chartype    char
+#endif
+
+
+#include <stdio.h>
+
+
+
+static const char* kConstructorError = "constructor error";
+static const char* kComparisonError  = "Comparision error!";
+static const char* kEqualsError = "Equals error!";
+
+static char* kNumbers[]={"0123456789","0\01\02\03\04\05\06\07\08\09\0\0\0"};
+static char* kLetters[]={"abcdefghij","a\0b\0c\0d\0e\0f\0g\0h\0i\0j\0\0\0"};
+static char* kAAA[]={"AAA","A\0A\0A\0\0\0"};
+static char* kBBB[]={"BBB","B\0B\0B\0\0\0"};
+static char* kHello[]={"hello","h\0e\0l\0l\0o\0\0\0"};
+static char* kWSHello[]={"  hello  "," \0 \0h\0e\0l\0l\0o\0 \0 \0\0\0"};
+
+
+
+/********************************************************
+  
+    This class's only purpose in life is to test the 
+    netscape string library. We exercise the string
+    API's here, and do a bit of performance testing
+    against the standard c++ library string (from STL).
+
+ ********************************************************/
+class CStringTester {
+public:
+  CStringTester() {
+    TestConstructors();
+    TestAutoStrings();
+    TestAppend();
+    TestAssignAndAdd();
+    TestInsert();
+    TestDelete();
+    TestTruncate();
+    TestLogical();
+    TestLexomorphic();
+    TestCreators();
+    TestNumerics();
+    TestExtractors();
+    TestSearching();
+    TestSubsumables();
+    TestRandomOps();
+    TestReplace();
+    TestRegressions();
+    TestStringPerformance();
+    TestWideStringPerformance();
+  }
+protected:
+    int TestConstructors();
+    int TestLogical();
+    int TestAutoStrings();
+    int TestAppend();
+    int TestAssignAndAdd();
+    int TestInsert();
+    int TestDelete();
+    int TestTruncate();
+    int TestLexomorphic();
+    int TestCreators();
+    int TestNumerics();
+    int TestExtractors();
+    int TestSearching();
+    int TestSubsumables();
+    int TestRandomOps();
+    int TestReplace();
+    int TestStringPerformance();
+    int TestWideStringPerformance();
+    int TestRegressions();
+};
+
+
+class Stopwatch {
+public:
+  Stopwatch() {
+    start=clock();
+  }
+
+  void Stop() {
+    stop=clock();
+  }
+
+  double Elapsed() {
+    return (double)(stop - start) / CLOCKS_PER_SEC;
+  }
+
+  void Print(const char* msg= "") {
+    printf("%s %f\n",msg,Elapsed());
+  }
+  
+  clock_t start,stop;
+};
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestSearching(){
+  int result=0;
+
+
+
+  PRUnichar pbuf[10]={'e','f','g',0};
+  PRUnichar pbuf2[10]={'a','b','c',0};
+
+
+  //Since there is so much ground to cover with searching, we use a typedef to 
+  //allow you to vary the string type being searched...
+
+
+  stringtype theDest("abcdefghijkabc");
+  nsString  s1("ijk");
+  nsCString c1("ijk");
+
+  PRInt32 pos=theDest.Find(pbuf);
+  NS_ASSERTION(pos==4,"Error: Find routine");
+
+  pos=theDest.Find(pbuf2,PR_FALSE,-1);
+  NS_ASSERTION(pos==0,"Error: Find routine");
+
+  pos=theDest.Find(pbuf2,PR_FALSE,pos+1);
+  NS_ASSERTION(pos==11,"Error: Find routine");
+
+  pos=theDest.FindChar('a');
+  NS_ASSERTION(pos==0,"Error: Find routine");
+
+  pos=theDest.FindChar('a',PR_FALSE,pos+1);
+  NS_ASSERTION(pos==11,"Error: Find routine");
+
+  pos=theDest.Find("efg");
+  NS_ASSERTION(pos==4,"Error: Find routine");
+
+  pos=theDest.Find("EFG",PR_TRUE);
+  NS_ASSERTION(pos==4,"Error: Find routine");
+
+  pos=theDest.FindChar('d');
+  NS_ASSERTION(pos==3,"Error: Find char routine");
+
+  pos=theDest.Find(s1);
+  NS_ASSERTION(pos==8,"Error: Find char routine");
+
+  pos=theDest.FindCharInSet("12k");
+  NS_ASSERTION(pos==10,"Error: Findcharinset routine");
+
+  pos=theDest.FindCharInSet(pbuf);
+  NS_ASSERTION(pos==4,"Error: Findcharinset routine");
+
+  pos=theDest.FindCharInSet(s1);
+  NS_ASSERTION(pos==8,"Error: Findcharinset routine");
+
+  pos=theDest.Find("efg",PR_FALSE,2);
+  NS_ASSERTION(pos==4,"Error: Find routine");
+
+  pos=theDest.RFindCharInSet("12k");
+  NS_ASSERTION(pos==10,"Error: RFindcharinset routine");
+
+  pos=theDest.RFindCharInSet("xyz");
+  NS_ASSERTION(pos==-1,"Error: RFindcharinset routine");
+
+  pos=theDest.RFindCharInSet(pbuf);
+  NS_ASSERTION(pos==6,"Error: RFindcharinset routine");
+
+  pos=theDest.RFindCharInSet(s1);
+  NS_ASSERTION(pos==10,"Error: RFindcharinset routine");
+
+  pos=theDest.RFind("efg");
+  NS_ASSERTION(pos==4,"Error: RFind routine");
+
+  pos=theDest.RFind("xxx");
+  NS_ASSERTION(pos==-1,"Error: RFind routine"); //this should fail
+
+  pos=theDest.RFind("");
+  NS_ASSERTION(pos==-1,"Error: RFind routine"); //this too should fail.
+
+  pos=theDest.RFindChar('a',PR_FALSE,4);
+  NS_ASSERTION(pos==-1,"Error: RFind routine");
+
+
+    //now try searching with FindChar using offset and count...
+  {
+    stringtype s1("hello there rick");
+
+    PRInt32 pos=s1.FindChar('r');  //this will search from the beginning, and for the length of the string.
+    NS_ASSERTION(pos==9,"Error: FindChar() with offset and count");
+
+    pos=s1.FindChar('r',PR_FALSE,0,5);  //this will search from the front using count. THIS WILL FAIL!
+    NS_ASSERTION(pos==-1,"Error: FindChar() with offset and count");
+
+    pos=s1.FindChar('r',PR_FALSE,0,10);  //this will search from the front using count. THIS WILL SUCCEED!
+    NS_ASSERTION(pos==9,"Error: FindChar() with offset and count");
+
+    pos=s1.FindChar('i',PR_FALSE,5,5);  //this will search from the middle using count. THIS WILL FAIL!
+    NS_ASSERTION(pos==-1,"Error: FindChar() with offset and count");
+
+    pos=s1.FindChar('i',PR_FALSE,5,10);  //this will search from the middle using count. THIS WILL SUCCEED!
+    NS_ASSERTION(pos==13,"Error: FindChar() with offset and count");
+
+    pos=s1.FindChar('k',PR_FALSE,10,2);  //this will search from near the end using count. THIS WILL FAIL!
+    NS_ASSERTION(pos==-1,"Error: FindChar() with offset and count");
+
+    pos=s1.FindChar('k',PR_FALSE,10,7);  //this will search from near the end using count. THIS WILL SUCCEED!
+    NS_ASSERTION(pos==15,"Error: FindChar() with offset and count");
+
+    //now let's try a few with bad data...
+
+    pos=s1.FindChar('k',PR_FALSE,100,2);  //this will search from a bad offset. THIS WILL FAIL!
+    NS_ASSERTION(pos==-1,"Error: FindChar() with offset and count");
+
+    pos=s1.FindChar('k',PR_FALSE,10,0);  //this will search for a bad count. THIS WILL FAIL!
+    NS_ASSERTION(pos==-1,"Error: FindChar() with offset and count");
+
+    pos=s1.FindChar('k',PR_FALSE,10,20);  //this will search for a bad count. THIS WILL SUCCEED!
+    NS_ASSERTION(pos==15,"Error: FindChar() with offset and count");
+
+    pos=s1.FindChar('k',PR_FALSE,10,4);  //this will search for a bad count. THIS WILL FAIL!
+    NS_ASSERTION(pos==-1,"Error: FindChar() with offset and count");
+
+    pos=10;
+  }
+
+    //now try searching with RFindChar using offset and count...
+  {
+    stringtype s1("hello there rick");
+
+    PRInt32 pos=s1.RFindChar('o');  //this will search from the end, and for the length of the string.
+    NS_ASSERTION(pos==4,"Error: RFindChar() with offset and count");
+
+    pos=s1.RFindChar('i');  //this will search from the end, and for the length of the string.
+    NS_ASSERTION(pos==13,"Error: RFindChar() with offset and count");
+
+    pos=s1.RFindChar(' ',PR_FALSE,-1,4);  //this will search from the end, and for the length of the string.
+    NS_ASSERTION(pos==-1,"Error: RFindChar() with offset and count"); //THIS WILL FAIL
+
+    pos=s1.RFindChar(' ',PR_FALSE,12,1);  //this will search from the middle, and for the length of 1.
+    NS_ASSERTION(pos==-1,"Error: RFindChar() with offset and count"); //THIS WILL FAIL
+
+    pos=s1.RFindChar(' ',PR_FALSE,12,2);  //this will search from the middle, and for the length of 2.
+    NS_ASSERTION(pos==11,"Error: RFindChar() with offset and count"); //THIS WILL SUCCEED
+
+    pos=s1.RFindChar('o',PR_FALSE,-1,5);  //this will search from the end using count. THIS WILL FAIL!
+    NS_ASSERTION(pos==-1,"Error: RFindChar() with offset and count");
+
+    pos=s1.RFindChar('o',PR_FALSE,-1,12);  //this will search from the front using count. THIS WILL SUCCEED!
+    NS_ASSERTION(pos==4,"Error: RFindChar() with offset and count");
+
+    pos=s1.RFindChar('l',PR_FALSE,8,2);  //this will search from the middle using count. THIS WILL FAIL!
+    NS_ASSERTION(pos==-1,"Error: RFindChar() with offset and count");
+
+    pos=s1.RFindChar('l',PR_FALSE,8,7);  //this will search from the middle using count. THIS WILL SUCCEED!
+    NS_ASSERTION(pos==3,"Error: RFindChar() with offset and count");
+
+//***
+
+    pos=s1.RFindChar('h',PR_FALSE,3,2);  //this will search from near the end using count. THIS WILL FAIL!
+    NS_ASSERTION(pos==-1,"Error: RFindChar() with offset and count");
+
+    pos=s1.RFindChar('h',PR_FALSE,3,7);  //this will search from near the end using count. THIS WILL SUCCEED!
+    NS_ASSERTION(pos==0,"Error: RFindChar() with offset and count");
+
+    //now let's try a few with bad data...
+
+    pos=s1.RFindChar('k',PR_FALSE,100,2);  //this will search from a bad offset. THIS WILL FAIL!
+    NS_ASSERTION(pos==-1,"Error: RFindChar() with offset and count");
+
+    pos=s1.RFindChar('k',PR_FALSE,10,0);  //this will search for a bad count. THIS WILL FAIL!
+    NS_ASSERTION(pos==-1,"Error: RFindChar() with offset and count");
+
+    pos=10;
+  }
+
+    //now try searching with Find() using offset and count...
+  {
+    stringtype s1("hello there rick");
+
+    PRInt32 pos= s1.Find("there",PR_FALSE,0,4); //first search from front using offset
+    NS_ASSERTION(pos==-1,"Error: Find() with offset and count");  //THIS WILL FAIL
+
+    pos= s1.Find("there",PR_FALSE,0,8); //first search from front using count
+    NS_ASSERTION(pos==6,"Error: Find) with offset and count");  //THIS WILL SUCCEED
+
+    pos= s1.Find("there",PR_FALSE,4,1); //first search from front using count
+    NS_ASSERTION(pos==-1,"Error: Find() with offset and count");  //THIS WILL FAIL
+
+    pos= s1.Find("there",PR_FALSE,5,2); //first search from front using count
+    NS_ASSERTION(pos==6,"Error: Find() with offset and count");  //THIS WILL SUCCEED
+
+    pos= s1.Find("there",PR_FALSE,6,1); //first search from front using count
+    NS_ASSERTION(pos==6,"Error: Find() with offset and count");  //THIS WILL SUCCEED
+
+    pos= s1.Find("there",PR_FALSE,6,0); //first search from front using a bogus count
+    NS_ASSERTION(pos==-1,"Error: Find() with offset and count");  //THIS WILL FAIL
+    
+    pos= s1.Find("k",PR_FALSE,15,1); //first search from end using a count
+    NS_ASSERTION(pos==15,"Error: Find() with offset and count");  //THIS WILL SUCCEED
+
+    pos= s1.Find("k",PR_FALSE,15,10); //first search from end using a LARGE count
+    NS_ASSERTION(pos==15,"Error: Find() with offset and count");  //THIS WILL SUCCEED
+
+    pos= s1.Find("k",PR_FALSE,25,10); //first search from bogus offset using a LARGE count
+    NS_ASSERTION(pos==-1,"Error: Find() with offset and count");  //THIS WILL FAIL
+
+    pos=10;
+  }
+
+        //now try substringsearching with RFind() using offset and count...
+  {
+    nsString s1("abcdefghijklmnopqrstuvwxyz");
+
+    PRInt32 pos= s1.RFind("ghi"); //first search from end using count
+    NS_ASSERTION(pos==6,"Error: RFind() with offset and count");  //THIS WILL SUCCEED!
+
+    pos= s1.RFind("nop",PR_FALSE,-1,4); //first search from end using count
+    NS_ASSERTION(pos==-1,"Error: RFind() with offset and count");  //THIS WILL FAIL
+
+    pos= s1.RFind("nop",PR_FALSE,-1,15); //first search from end using count
+    NS_ASSERTION(pos==13,"Error: RFind() with offset and count");  //THIS WILL SUCCEED
+
+    pos= s1.RFind("nop",PR_FALSE,16,3); //first search from middle using count
+    NS_ASSERTION(pos==-1,"Error: RFind() with offset and count");  //THIS WILL FAIL
+
+    pos= s1.RFind("nop",PR_FALSE,16,7); //first search from middle using count
+    NS_ASSERTION(pos==13,"Error: RFind() with offset and count");  //THIS WILL SUCCEED
+
+    pos= s1.RFind("nop",PR_FALSE,0,1); //first search from front using count
+    NS_ASSERTION(pos==-1,"Error: RFind() with offset and count");  //THIS WILL FAIL
+
+    pos= s1.RFind("abc",PR_FALSE,0,1); //first search from middle using count
+    NS_ASSERTION(pos==0,"Error: RFind() with offset and count");  //THIS WILL SUCCEED
+
+    pos= s1.RFind("foo",PR_FALSE,10,100); //first search from front using bogus count
+    NS_ASSERTION(pos==-1,"Error: RFind() with offset and count");  //THIS WILL FAIL
+
+    pos= s1.RFind("ghi",PR_FALSE,30,1); //first search from middle using bogus offset
+    NS_ASSERTION(pos==-1,"Error: RFind() with offset and count");  //THIS WILL FAIL
+
+    pos=10;
+  }
+
+    //Various UNICODE tests...
+  {
+      //do some searching against chinese unicode chars...
+
+    PRUnichar chinese[] = {0x4e41,0x4e42, 0x4e43, 0x0000}; // 3 chinese  unicode
+
+    nsString  T2(chinese);
+    nsString  T2copy(chinese); 
+
+    pos = T2.FindCharInSet("A");
+    NS_ASSERTION(kNotFound==pos,"Error in FindCharInSet");
+
+    pos=T2.RFindCharInSet("A",2);
+    NS_ASSERTION(kNotFound==pos,"Error in RFindCharInSet");
+
+    pos=T2.Find("A", PR_FALSE, 0, 1);
+    NS_ASSERTION(kNotFound==pos,"Error in Find");
+
+    pos=T2.RFind("A", PR_FALSE, 2, 1);
+    NS_ASSERTION(kNotFound==pos,"Error in RFind");
+
+    T2.ReplaceChar("A",' ');
+    NS_ASSERTION(T2==T2copy,"Error in ReplaceChar");
+
+      //Here's the 3rd FTang unicode test...
+
+    static char test4[]="ABCDEF";
+    static char test4b[]=" BCDEF";
+    
+    PRUnichar test5[]={0x4e41, 0x0000};
+    PRUnichar test6[]={0x0041, 0x0000};
+ 
+    nsCString T4(test4);
+    nsCString T4copy(test4);
+    nsCString T4copyb(test4b);
+    nsCString T5(test5);
+    nsCString T6(test6);
+ 
+    pos = T4.FindCharInSet(T5.get());
+    NS_ASSERTION(0==pos,"Error in FindcharInSet"); //This should succeed.
+
+    pos = T4.FindCharInSet(T6.get());
+    NS_ASSERTION(kNotFound<pos,"Error in FindcharInSet");  //This should succeed.
+
+    pos = T4.RFindCharInSet(T5.get(),2);
+    NS_ASSERTION(0==pos,"Error in RFindCharInSet");  //This should fail.
+
+    pos = T4.RFindCharInSet(T6.get(),2);
+    NS_ASSERTION(kNotFound<pos,"Error in RFindCharInSet");  //This should fail.
+
+    pos = T4.Find(T5.get(), PR_FALSE, 0, 1);
+    NS_ASSERTION(0==pos,"Error in Find");  //This should succeed.
+
+    pos= T4.Find(T6.get(), PR_FALSE, 0, 1);
+    NS_ASSERTION(kNotFound<pos,"Error in Find"); //This should fail.
+
+    pos = T4.RFind(T5.get(), PR_FALSE, 2, 1);
+    NS_ASSERTION(kNotFound==pos,"Error in RFind");
+    
+    pos =T4.RFind(T6.get(), PR_FALSE, 2, 1);
+    NS_ASSERTION(kNotFound==pos,"Error in RFind");
+
+
+/*  
+  NOT WORKING IN NEW STRING YET...
+
+    T4.ReplaceChar(PRUnichar(0x4E41),PRUnichar(' '));
+    if(T4 != T4copy)
+       printf("nsCString::ReplaceChar(PRUnichar, PRUnichar) error- replace when it should not\n");
+
+    T4 = test4;
+    T4.ReplaceChar(PRUnichar(0x0041),PRUnichar(' '));
+    if(T4 != T4copyb)
+       printf("nsCString::ReplaceChar(PRUnichar, PRUnichar) error- not replace when it should\n");
+
+*/
+
+  } 
+
+    return result;
+}
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestConstructors(){
+  int result=0;
+  PRUnichar  pbuf[10]={'f','o','o',0};
+  PRUnichar*  buf=pbuf;
+
+  nsString  s1("hello world");
+  nsCString c1("what's up");
+
+
+  //Test nsCString constructors...
+  {
+    nsCString temp0; 
+    nsCString temp1(s1);
+    NS_ASSERTION(temp1==s1,"nsCString Constructor error");
+
+    nsCString temp2(c1);
+    NS_ASSERTION(temp2==c1,"nsCString Constructor error");
+  
+    nsCString temp3("hello world");
+    NS_ASSERTION(temp3=="hello world","nsCString Constructor error");
+  
+    nsCString temp4(pbuf);
+    NS_ASSERTION(temp4==pbuf,"nsCString Constructor error");
+  
+    nsCString temp5('a');
+    NS_ASSERTION(temp5=="a","nsCString Constructor error");
+  
+    nsCString temp6(PRUnichar('a'));
+    NS_ASSERTION(temp5=="a","nsCString Constructor error");
+  }
+
+    //now just for fun, let's construct 2byte from 1byte and back...
+  {
+    nsCString temp0("hello");
+    nsString  temp1(temp0);
+    nsCString temp2(temp1);
+  }
+
+  return result;
+}
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestLogical(){
+  int result=0;
+  stringtype temp8("aaaa");
+  stringtype temp8a("AAAA");
+  stringtype  temp9("bbbb");
+
+  const char* aaaa="aaaa";
+  const char* bbbb="bbbb";
+
+
+    //First, test a known error that got checked into the tree...
+  {
+    nsString mURL("file:///c|/test/foo.txt");
+    PRBool result=mURL.Equals("file:/",PR_FALSE);
+    NS_ASSERTION(!result,kEqualsError);
+    result=mURL.Equals("file:/",PR_FALSE,5);
+    NS_ASSERTION(result,kEqualsError);
+    result=mURL.Equals("file:/",PR_FALSE,-1);
+    NS_ASSERTION(!result,kEqualsError);
+
+    nsString s1("rick");
+    result=s1.Equals("rick",PR_FALSE,6);
+    result++;
+  }
+
+
+  {
+    //this little piece of code tests to see whether the PL_strcmp series works
+    //correctly even when we have strings whose buffers contain nulls.
+
+    char *buf1 = "what's up \0\0 doc?";
+    char *buf2 = "what's up \0\0 dog?";
+
+    nsString s1(buf2,17);
+
+    PRInt32 result=s1.Compare(buf1,PR_TRUE,17);
+    result=s1.FindChar('?');
+    result++;  
+  }
+
+  {
+    nsString foo("__moz_text");
+    PRInt32 cmp=foo.Compare("pre",PR_FALSE,-1);
+    cmp=cmp;
+  }
+
+    //First test the string compare routines...
+
+  NS_ASSERTION(0>temp8.Compare(bbbb),kComparisonError);
+  NS_ASSERTION(0>temp8.Compare(temp9),kComparisonError);
+  NS_ASSERTION(0<temp9.Compare(temp8),kComparisonError);
+  NS_ASSERTION(0==temp8.Compare(temp8a,PR_TRUE),kComparisonError);
+  NS_ASSERTION(0==temp8.Compare(aaaa),kComparisonError);
+
+    //Now test the boolean operators...
+  NS_ASSERTION(temp8==temp8,kComparisonError);
+  NS_ASSERTION(temp8==aaaa,kComparisonError);
+
+  NS_ASSERTION(temp8!=temp9,kComparisonError);
+  NS_ASSERTION(temp8!=bbbb,kComparisonError);
+
+  NS_ASSERTION(((temp8<temp9) && (temp9>=temp8)),kComparisonError);
+
+  NS_ASSERTION(((temp9>temp8) && (temp8<=temp9)),kComparisonError);
+  NS_ASSERTION(temp9>aaaa,kComparisonError);
+
+  NS_ASSERTION(temp8<=temp8,kComparisonError);
+  NS_ASSERTION(temp8<=temp9,kComparisonError);
+  NS_ASSERTION(temp8<=bbbb,kComparisonError);
+
+  NS_ASSERTION(((temp9>=temp8) && (temp8<temp9)),kComparisonError);
+  NS_ASSERTION(temp9>=temp8,kComparisonError);
+  NS_ASSERTION(temp9>=aaaa,kComparisonError);
+
+  NS_ASSERTION(temp8.Equals(temp8),kEqualsError);
+  NS_ASSERTION(temp8.Equals(aaaa),kEqualsError);
+  
+  stringtype temp10(temp8);
+  ToUpperCase(temp10);
+  NS_ASSERTION(temp8.Equals(temp10,PR_TRUE),kEqualsError);
+  NS_ASSERTION(temp8.Equals("AAAA",PR_TRUE),kEqualsError);
+
+
+    //now test the new string Equals APIs..
+  {
+    nsCString s1("hello there");
+    NS_ASSERTION(s1.Equals("hello there"),kEqualsError);
+    NS_ASSERTION(s1.Equals("hello rick",PR_FALSE,5),kEqualsError);
+    NS_ASSERTION(!s1.Equals("hello rick",PR_FALSE-1),kEqualsError);
+
+    nsCString s2("");
+    NS_ASSERTION(s2.Equals(""),kEqualsError);
+
+    nsCString s3("view-source:");
+    NS_ASSERTION(s3.Equals("VIEW-SOURCE:",PR_TRUE,12),kEqualsError);
+  }
+
+    //now test the count argument...
+  {
+    nsString s1("rickgessner");
+    nsString s2("rickricardo");
+    PRInt32 result=s1.Compare(s2);  //assume no case conversion, and full-length comparison...
+    result=s1.Compare(s2,PR_FALSE,4);
+    result=s1.Compare(s2,PR_FALSE,5);
+
+    PRBool  b=s1.Equals(s2);
+    b=s1.Equals("rick",PR_FALSE,4);  
+    b=s1.Equals("rickz",PR_FALSE,5);  
+
+    result=10;
+
+    nsString s3("view");
+
+#define kString "view-source"
+
+    b=s3.Equals(kString);
+    result=10;
+  }
+
+  return result;
+}
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestAssignAndAdd(){
+  int result=0;
+
+  static const char* s1="hello";
+  static const char* s2="world";
+  static const PRUnichar pbuf[] = {' ','w','o','r','l','d',0};
+
+  nsString ns1("I'm an nsString");
+  nsCString nc1("I'm an nsCString");
+
+  nsAutoString as1("nsAutoString source");
+  nsCAutoString ac1("nsCAutoString source");
+
+
+  {
+      //****  Test assignments to nsCString...
+
+    nsCString theDest;
+    theDest.Assign(theDest);  //assign nsString to itself
+    theDest.Assign(ns1);  //assign an nsString to an nsString
+    NS_ASSERTION(theDest==ns1,"Assignment error");
+
+    theDest.Assign(nc1);  //assign an nsCString to an nsString
+    NS_ASSERTION(theDest==nc1,"Assignment error");
+    
+    theDest.Assign(as1); //assign an nsAutoString to an nsString
+//    NS_ASSERTION(theDest==as1,"Assignment error");
+    
+    theDest.Assign(ac1); //assign an nsCAutoString to an nsString
+//    NS_ASSERTION(theDest==ac1,"Assignment error");
+    
+    theDest.Assign("simple char*");  //assign a char* to an nsString
+    NS_ASSERTION(theDest=="simple char*","Assignment error");
+    
+    theDest.Assign(pbuf);  //assign a PRUnichar* to an nsString
+    NS_ASSERTION(theDest==pbuf,"Assignment error");
+    
+    theDest.Assign('!');  //assign a char to an nsString
+    NS_ASSERTION(theDest=="!","Assignment error");
+    
+    theDest.Assign(PRUnichar('$'));  //assign a char to an nsString
+    NS_ASSERTION(theDest=="$","Assignment error");
+
+    theDest=ns1;
+    NS_ASSERTION(theDest==ns1,"Assignment error");
+    
+    theDest=nc1;
+    NS_ASSERTION(theDest==nc1,"Assignment error");
+    
+    theDest='a';
+    NS_ASSERTION(theDest=="a","Assignment error");
+    
+    theDest=PRUnichar('a');
+    NS_ASSERTION(theDest=="a","Assignment error");
+    
+    theDest=s1;
+    NS_ASSERTION(theDest==s1,"Assignment error");
+    
+    theDest=pbuf;
+    NS_ASSERTION(theDest==pbuf,"Assignment error");
+
+  } 
+
+    //test operator+()...
+  {
+
+  /* NOT WORKING YET...
+    nsString s1("hello");
+    nsString s2(" world");
+    nsCString c1(" world");
+    
+    stringtype theDest;
+    
+    theDest=s1+s2;
+    NS_ASSERTION(theDest=="hello world","Assignment error");
+
+    theDest=s1+c1;
+    NS_ASSERTION(theDest=="hello world","Assignment error");
+
+    theDest=s1+" world";
+    NS_ASSERTION(theDest=="hello world","Assignment error");
+
+    theDest=s1+pbuf;
+    NS_ASSERTION(theDest=="hello world","Assignment error");
+
+    theDest=s1+'!';
+    NS_ASSERTION(theDest=="hello!","Assignment error");
+
+    theDest=s1+PRUnichar('!');
+    NS_ASSERTION(theDest=="hello!","Assignment error");
+*/
+    
+  }
+
+  return result;
+}
+
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestAppend(){
+  int result=0;
+
+
+  static const char* s1="hello";
+  static const char* s2="world";
+  static const PRUnichar pbuf[] = {' ','w','o','r','l','d',0};
+  static const PRUnichar pbuf1[] = {'a','b','c','d','l','d'};
+
+
+  stringtype theDest;
+  theDest.Append((float)100.100);
+  NS_ASSERTION(theDest=="100.1","Append(float) error");
+
+  theDest.Truncate();
+  theDest.Append(12345);
+  NS_ASSERTION(theDest=="12345","Append(int) error");
+
+  theDest.Truncate();
+  theDest.Append(pbuf1,1);
+  NS_ASSERTION(theDest=="a","Append(PRUnichar*,count) error");
+
+  theDest.Truncate();
+  theDest.Append('a');
+  NS_ASSERTION(theDest=="a","Append(char) error");
+
+
+  static const PRUnichar pbuf2[] = {'w','h','a','t','s',' ','u','p',' ','d','o','c','?',0};
+
+  theDest.Truncate();
+  theDest.Append(pbuf,20); //try appending more chars than actual length of pbuf
+  NS_ASSERTION(theDest!=pbuf,"Append(PRUnichar*) error");
+  //(NOTE: if you tell me to append X chars, I'll assume you really have X chars, and the length
+  //       get's set accordingly. This test really is correct; it just seems odd.
+
+  theDest.Truncate(0);
+  theDest.Append(pbuf,5); //try appending fewer chars than actual length of pbuf
+  NS_ASSERTION(theDest==" worl","Append(PRUnichar*) error");
+
+  theDest.Truncate(0);
+  theDest.Append(pbuf);    //try appending all of pbuf
+  NS_ASSERTION(theDest==pbuf,"Append(PRUnichar*) error");
+
+  char* ss=0;
+  theDest.Truncate();
+  theDest.Append(ss);       //try appending NULL
+  NS_ASSERTION(theDest=="","Append(nullstr) error");
+
+  theDest.Append(pbuf,0);   //try appending nothing
+  NS_ASSERTION(theDest=="","Append(nullstr) error");
+
+
+  {
+    //test improvement to unichar appends...
+    stringtype s1("hello");
+    char c='!';
+    s1+=c;
+    NS_ASSERTION(s1=="hello!","operator+=() error");
+
+    c=(char)0xfa;
+    s1+=c;
+    s1.Append(c);
+
+    PRUnichar theChar='f';
+    s1+=theChar;
+
+    char theChar2='g';
+    s1+=theChar2;
+
+//    long theLong= 1234;
+//    s1+=theLong;
+
+  }
+
+  {
+      //this just proves we can append nulls in our buffers...
+    stringtype c("hello");
+    stringtype s(" there");
+    c.Append(s);
+    char buf[]={'a','b',0,'d','e'};
+    s.Append(buf,5);
+  }
+
+
+  stringtype temp2("there");
+
+    theDest.Append(temp2);
+    theDest.Append(" xxx ");
+    theDest.Append(pbuf);
+    theDest.Append('4');
+    theDest.Append(PRUnichar('Z'));
+
+    stringtype a(s1);
+    stringtype b(s2);
+
+    theDest.Truncate();
+    temp2.Truncate();
+
+/* NOT WORKING YET...
+    theDest=a+b;
+    temp2=a+"world!";
+    temp2=a+pbuf;
+    stringtype temp3;
+    temp3=temp2+'!';
+*/
+  return result;
+}
+
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestExtractors(){
+  int result=0;
+
+  //first test the 2 byte version...
+
+
+  {
+    nsString temp1("hello there rick");
+    nsString temp2;
+
+    temp1.Left(temp2,10);
+    NS_ASSERTION(temp2=="hello ther","Left() error");
+
+    temp1.Mid(temp2,6,5);
+    NS_ASSERTION(temp2=="there","Mid() error");
+
+    temp1.Right(temp2,4);
+    NS_ASSERTION(temp2=="rick","Right() error");
+
+      //Now test the character accessor methods...
+    nsString theString("hello");
+    PRUint32 len=theString.Length();
+    PRUnichar theChar;
+    for(PRUint32 i=0;i<len;i++) {
+      theChar=theString.CharAt(i);
+    }
+
+/* NOT WORKING YET...
+    theChar=theString.First();
+    theChar=theString.Last();
+    theChar=theString[3];
+    theString.SetCharAt('X',3);
+*/
+  }
+
+    //now test the 1 byte version
+  {
+    nsCString temp1("hello there rick");
+    nsCString temp2;
+    temp1.Left(temp2,10);
+    temp1.Mid(temp2,6,5);
+    temp1.Right(temp2,4);
+
+      //Now test the character accessor methods...
+    nsCString theString("hello");
+    PRUint32 len=theString.Length();
+    char ch;
+    for(PRUint32 i=0;i<len;i++) {
+      ch=theString.CharAt(i);
+    }
+
+/* NOT WORKING YET...
+
+    ch=theString.First();
+    ch=theString.Last();
+    ch=theString[3];
+    theString.SetCharAt('X',3);
+*/
+  }
+
+
+  return result;
+}
+
+
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestCreators(){
+  int result=0;
+
+/* NOT WORKING YET
+  {
+    nsString  theString5("");
+    char* str0 = ToNewCString(theString5);
+    Recycle(str0);
+
+    theString5+="hello rick";
+    nsString* theString6=theString5.ToNewString();
+    delete theString6;
+
+    nsString  theString1("hello again");
+    PRUnichar* thePBuf=ToNewUnicode(theString1);
+    if(thePBuf)
+      Recycle(thePBuf);
+
+    char* str = ToNewCString(theString5);
+    if(str)
+      Recycle(str);
+
+    char buffer[6];
+    theString5.ToCString(buffer,sizeof(buffer));
+    
+  }
+
+  {
+    nsCString  theString5("hello rick");
+    nsCString* theString6=theString5.ToNewString();
+    delete theString6;
+
+    PRUnichar* thePBuf=ToNewUnicode(theString5);
+    if(thePBuf)
+      Recycle(thePBuf);
+
+    char* str = ToNewCString(theString5);
+    if(str)
+      Recycle(str);
+
+    char buffer[100];
+    theString5.ToCString(buffer,sizeof(buffer)-1);
+    nsCString  theOther=theString5.GetBuffer();
+  }
+  */
+  return result;
+}
+
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestInsert(){
+  int result=0;
+
+  {
+    static const char pbuf[] = " world";
+
+    nsCString temp1("hello rick");
+    temp1.Insert("there ",6); //char* insertion
+    NS_ASSERTION(temp1=="hello there rick","Insert error");
+
+    temp1.Insert(pbuf,3); //prunichar* insertion
+    NS_ASSERTION(temp1=="hel worldlo there rick","Insert error");
+
+    temp1.Insert("?",10); //char insertion
+    NS_ASSERTION(temp1=="hel worldl?o there rick","Insert error");
+
+    temp1.Insert('*',10); //char insertion
+    NS_ASSERTION(temp1=="hel worldl*?o there rick","Insert error");
+
+    temp1.Insert("xxx",100,3); //this should append.
+    NS_ASSERTION(temp1=="hel worldl*?o there rickxxx","Insert error");
+
+    nsCString temp2("abcdefghijklmnopqrstuvwxyz");
+//    temp2.Insert(temp1,10);
+    temp2.Cut(20,5);
+    NS_ASSERTION(temp2=="abcdefghijklmnopqrstz","Insert error");
+
+    temp2.Cut(100,100); //this should fail.
+    NS_ASSERTION(temp2=="abcdefghijklmnopqrstz","Insert error");
+
+  }
+
+  {
+    static const PRUnichar pbuf[] = {' ','w','o','r','l','d',0};
+
+
+    nsString temp1("llo rick");
+
+    temp1.Insert("he",0); //char* insertion
+    NS_ASSERTION(temp1=="hello rick","Insert error");
+
+    temp1.Insert("there ",6); //char* insertion
+    NS_ASSERTION(temp1=="hello there rick","Insert error");
+
+    temp1.Insert(pbuf,3); //prunichar* insertion
+    NS_ASSERTION(temp1=="hel worldlo there rick","Insert error");
+
+    temp1.Insert("?",10); //char insertion
+    NS_ASSERTION(temp1=="hel worldl?o there rick","Insert error");
+
+    temp1.Insert('*',10); //char insertion
+    NS_ASSERTION(temp1=="hel worldl*?o there rick","Insert error");
+
+    temp1.Insert("xxx",100,3); //this should append.
+    NS_ASSERTION(temp1=="hel worldl*?o there rickxxx","Insert error");
+
+    nsString temp2("abcdefghijklmnopqrstuvwxyz");
+//    temp2.Insert(temp1,10);
+    temp2.Cut(20,5);
+    NS_ASSERTION(temp2=="abcdefghijklmnopqrstz","Insert error");
+
+    temp2.Cut(100,100); //this should fail.
+    NS_ASSERTION(temp2=="abcdefghijklmnopqrstz","Insert error");
+
+  }
+
+  return result;
+}
+
+
+ 
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestDelete(){
+  int result=0;
+  
+  //NOTE: You need to run this test program twice for this method to work. 
+  //      Once with USE_WIDE defined, and once without (to test nsCString)
+
+    //let's try some whacky string deleting calls
+  {
+    const char* pbuf = "whats up doc?";
+
+    nsCString s1(pbuf);
+    s1.Cut(3,20); //try deleting more chars than actual length of pbuf
+    NS_ASSERTION(s1=="wha","Cut error");
+
+    s1=pbuf;
+    s1.Cut(3,-10);
+    NS_ASSERTION(s1==pbuf,"Cut error");
+
+    s1=pbuf;
+    s1.Cut(3,2);
+    NS_ASSERTION(s1=="wha up doc?","Cut error");
+
+  }
+
+    //let's try some whacky string deleting calls
+  {
+    const PRUnichar pbuf[] = {'w','h','a','t','s',' ','u','p',' ','d','o','c','?',0};
+
+    nsString s1(pbuf);
+    s1.Cut(3,20); //try deleting more chars than actual length of pbuf
+    NS_ASSERTION(s1=="wha","Cut error");
+
+    s1=pbuf;
+    s1.Cut(3,-10);
+    NS_ASSERTION(s1==pbuf,"Cut error");
+
+    s1=pbuf;
+    s1.Cut(3,2);
+    NS_ASSERTION(s1=="wha up doc?","Cut error");
+  }
+
+
+  {
+    nsCString s;
+    int i;
+    for(i=0;i<518;i++) {
+      s.Append("0123456789");
+    }
+    s+="abc";
+    s.Cut(0,5);
+  }
+
+  {
+    astringtype ab("ab");
+    stringtype abcde("cde");
+    stringtype cut("abcdef");
+    cut.Cut(7,10); //this is out of bounds, so ignore...
+    //cut.DebugDump(cout);
+    cut.Cut(5,2); //cut last chars
+    //cut.DebugDump(cout);
+    cut.Cut(1,1); //cut first char
+    //cut.DebugDump(cout);
+    cut.Cut(2,1); //cut one from the middle
+    //cut.DebugDump(cout);
+    cut="Hello there Rick";
+    //cut.DebugDump(cout);
+}
+
+  return result;
+}
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestTruncate(){
+  int result=0;
+    //test delete against a twobyte string...
+
+  {
+    nsCString s0;
+    nsCString s1(kNumbers[0]);
+    s0=s1;
+    s0.Truncate(100); //should fail
+    s0.Truncate(5); //should work
+    s0.Truncate(0); //should work
+  }
+
+  {
+    nsString s0;
+    nsString s1(kNumbers[0]);
+    s0=s1;
+    s0.Truncate(100); //should fail
+    s0.Truncate(5); //should work
+    s0.Truncate(0); //should work
+  }
+  return result;
+}
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestNumerics(){
+  int result=0;
+
+  //try a few numeric conversion routines...
+  {
+    nsCString str1("-12345");
+    NS_ASSERTION(str1=="-12345","Append(int) error");
+
+    nsString str2("hello");
+    nsString str3;
+    nsString str4("0");
+    nsString str5("&#183;");
+    nsString str6("&xi;");
+    nsString str7("#xe3;");
+    nsString str8("#FF;");
+    nsCString str9("-#xa?a;"); //should return -10 (decimal)
+    nsCString str10("&#191;");
+    nsCString str11("&#vvv;");
+    nsCString str12("-vvv;");
+    nsCString str13("-f");
+
+    PRInt32 err;
+    PRInt32 theInt=str1.ToInteger(&err);
+    theInt=str2.ToInteger(&err);
+    NS_ASSERTION(theInt==14,"ToInteger error");
+
+    theInt=str3.ToInteger(&err);
+    NS_ASSERTION(theInt==0,"ToInteger error");
+
+    theInt=str4.ToInteger(&err);
+    NS_ASSERTION(theInt==0,"ToInteger error");
+
+    theInt=str5.ToInteger(&err);
+    NS_ASSERTION(theInt==183,"ToInteger error");
+
+    theInt=str6.ToInteger(&err);
+    NS_ASSERTION(theInt==0,"ToInteger error");
+
+    theInt=str7.ToInteger(&err,16);
+    NS_ASSERTION(theInt==227,"ToInteger error");
+
+    theInt=str8.ToInteger(&err,kAutoDetect);
+    NS_ASSERTION(theInt==255,"ToInteger error");
+
+    theInt=str9.ToInteger(&err,kAutoDetect);
+    NS_ASSERTION(theInt==-10,"ToInteger error");
+
+    theInt=str10.ToInteger(&err);
+    NS_ASSERTION(theInt==191,"ToInteger error");
+
+    theInt=str11.ToInteger(&err);
+    NS_ASSERTION(theInt==0,"ToInteger error");
+
+    theInt=str12.ToInteger(&err);
+    NS_ASSERTION(theInt==0,"ToInteger error");
+
+    theInt=str13.ToInteger(&err);
+    NS_ASSERTION(theInt==-15,"ToInteger error");
+
+
+    Stopwatch watch;
+    int i;
+    for(i=0;i<1000000;i++){
+      theInt=str1.ToInteger(&err,16);
+    }
+    watch.Stop();
+    watch.Print("ToInteger() ");
+
+    str1="100.100";
+    float theFloat=str1.ToFloat(&err);
+  }
+  //try a few numeric conversion routines...
+  {
+    nsCString str1("10000");
+    nsCString str2("hello");
+    nsCString str3;
+    PRInt32 err;
+    PRInt32 theInt=str1.ToInteger(&err);
+    NS_ASSERTION(theInt==10000,"ToInteger error");
+
+    theInt=str2.ToInteger(&err);
+    NS_ASSERTION(theInt==14,"ToInteger error");
+    
+    theInt=str3.ToInteger(&err);
+    NS_ASSERTION(theInt==0,"ToInteger error");
+
+    str1="100.100";
+    float theFloat=str1.ToFloat(&err);
+  }
+  return 0;
+}
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestLexomorphic(){
+  int result=0;
+    //test delete against a twobyte string...
+
+  //NOTE: You need to run this test program twice for this method to work. 
+  //      Once with USE_WIDE defined, and once without (to test nsCString)
+
+
+  {
+    nsString theTag("FOO");
+    nsString theLower;
+    theTag.ToLowerCase(theLower);
+    int x=5;
+  }
+  
+  PRUnichar pbuf[] = {'h','e','l','l','o','\n','\n','\n','\n',250,'\n','\n','\n','\n','\n','\n','r','i','c','k',0};
+
+    //and hey, why not do a few lexo-morphic tests...
+  nsString s0(pbuf);
+  ToUpperCase(s0);
+  ToLowerCase(s0);
+  s0.StripChars("l");
+  s0.StripChars("\n");
+  s0.StripChar(250);
+  NS_ASSERTION(s0=="heorick","Stripchars error");
+
+  {
+    nsAutoString s1(pbuf);
+    s1.CompressSet("\n ",' ');
+  }
+
+  {
+
+    char pbuf[] = { 0x1C, 0x04, 0x1D, 0x04, 0x20, 0x00, 0x2D, 0x00, 0x20, 0x00, 0x23, 0x04, 0x20, 0x00, 0x40, 0x04,
+                    0x43, 0x04, 0x3B, 0x04, 0x4F, 0x04, 0x20, 0x00, 0x30, 0x04, 0x40, 0x04, 0x3C, 0x04, 0x38, 0x04,
+                    0x38, 0x04, 0x20, 0x00, 0x2D, 0x00, 0x20, 0x00, 0x32, 0x04, 0x42, 0x04, 0x3E, 0x04, 0x40, 0x04,
+                    0x3E, 0x04, 0x41, 0x04, 0x42, 0x04, 0x35, 0x04, 0x3F, 0x04, 0x35, 0x04, 0x3D, 0x04, 0x3D, 0x04, 
+                    0x4B, 0x04, 0x35, 0x04, 0x20, 0x00, 0x3B, 0x04, 0x38, 0x04, 0x46, 0x04, 0x30, 0x04, 0x20, 0x00,
+                    0x2D, 0x00, 0x20, 0x00, 0x30, 0x00, 0x39, 0x00, 0x2F, 0x00, 0x32, 0x00, 0x30, 0x00, 0x30, 0x00, 
+                    0x30, 0x00, 0x00, 0x00};
+
+    nsAutoString temp((PRUnichar*)pbuf);
+    nsAutoString temp1(temp);
+    temp.CompressWhitespace();
+    PRBool equals=temp.Equals(temp1);
+
+  }
+
+  {
+    nsString s1("   ");
+    s1.Trim("; \t");
+    s1="helvetica";
+    s1.Trim("; \t");
+  }
+
+  s0.Insert("  ",0);
+  NS_ASSERTION(s0=="  heorick","Stripchars error");
+
+  s0.Append("  ");
+  NS_ASSERTION(s0=="  heorick  ","Stripchars error");
+  
+  s0.Trim(" ",PR_TRUE,PR_TRUE);
+  NS_ASSERTION(s0=="heorick","Stripchars error");
+
+  s0.Append("  abc  123  xyz  ");
+  s0.CompressWhitespace();
+  NS_ASSERTION(s0=="heorick abc 123 xyz","CompressWS error");
+
+  s0.ReplaceChar('r','b');
+  NS_ASSERTION(s0=="heobick abc 123 xyz","ReplaceChar error");
+
+  s0=pbuf;
+  ToUpperCase(s0);
+  ToLowerCase(s0);
+  s0.Append("\n\n\n \r \r \r \t \t \t");
+  s0.StripWhitespace();
+
+  nsCAutoString s1("\n\r hello \n\n\n\r\r\r\t rick \t\t ");
+  ToUpperCase(s1);
+  ToLowerCase(s1);
+  s1.StripChars("o");
+  s1.Trim(" ",PR_TRUE,PR_TRUE);
+  s1.CompressWhitespace();
+  NS_ASSERTION(s1=="hell rick","Compress Error");
+
+  s1.ReplaceChar('h','w');
+  NS_ASSERTION(s1=="well rick","Compress Error");
+
+  ToUpperCase(s1);
+  NS_ASSERTION(s1=="WELL RICK","Compress Error");
+
+  ToLowerCase(s1);
+  s1.Append("\n\n\n \r \r \r \t \t \t");
+  s1.StripWhitespace();
+  NS_ASSERTION(s1=="wellrick","Compress Error");
+
+  {
+    nsCString temp("aaaa");
+    int i;
+    for(i=0;i<100;i++) {
+      temp+="0123456789.";
+    }
+    temp.StripChars("a2468");
+    i=5;
+
+    temp="   hello rick    ";
+    temp.StripChars("\n\r\t\b ");
+    NS_ASSERTION(temp=="hellorick","This isn't good");
+  }
+
+  return result;
+}
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestAutoStrings(){
+  int result=0;
+
+  PRUnichar pbuf[] = {'h','e','l','l','o',0};
+
+  //this test makes sure that autostrings who assume ownership of a buffer, 
+  //don't also try to copy that buffer onto itself... (was a bug)
+  {
+    nsAutoString  temp0; 
+    nsAutoString  temp1("hello rick");
+    nsAutoString  temp3(pbuf);
+
+/*  NOT WORKING...
+    nsAutoString  temp4(CBufDescriptor((char*)pbuf,PR_TRUE,5,5));
+*/
+    nsAutoString  temp5(temp3);
+    nsString      s(pbuf);
+    nsAutoString  temp6(s);
+
+/*  NOT WORKING...
+    char buffer[500];
+    nsAutoString  temp7(CBufDescriptor((PRUnichar*)buffer,PR_TRUE,sizeof(buffer)-10/2,0));
+    temp7="hello, my name is inigo montoya.";
+*/
+
+    nsAutoString as;
+    int i;
+    for(i=0;i<30;i++){
+      as+='a';
+    }
+    PRBool b=PR_TRUE; //this line doesn't do anything, it just gives a convenient breakpoint.
+    NS_ASSERTION(as=="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","error in operator+=()");
+  }
+
+
+  {
+    nsCAutoString  temp0; 
+    nsCAutoString  temp1("hello rick");
+
+
+    //nsCAutoString  temp2("hello rick",PR_TRUE,5);
+    nsCAutoString  temp3(pbuf);
+
+    {
+      const char* buf="hello rick";
+      int len=strlen(buf);
+
+//       nsAutoString   temp4(CBufDescriptor(buf,PR_TRUE,len+1,len));  //NOT WORKING
+    }
+
+    nsCAutoString  temp5(temp3);
+    nsString       s(pbuf);
+    nsCAutoString  temp6(s);  //create one from a nsString
+
+    nsCAutoString as;
+    int i;
+    for(i=0;i<30;i++){
+      as+='a';
+    }
+    PRBool b=PR_TRUE;
+
+#if 0
+
+/* NOT WORKING
+    char buffer[500];
+
+    nsCAutoString s3(CBufDescriptor(buffer,PR_TRUE,sizeof(buffer)-1,0));
+    s3="hello, my name is inigo montoya.";
+  */
+      //make an autostring that copies an nsString...
+    nsString s0("eat icecream");
+    nsCAutoString s4(s0); 
+    nsCAutoString s5(s0.get());
+    nsString aaa("hi there rick");
+#endif
+  }
+
+  const char* st="hello again";
+  nsString s; //this also forces nsString to run it's selftest.
+  s=st;
+  nsAutoString astr;
+  astr=st;
+
+  return result;
+}
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestSubsumables(){
+  int result=0;
+  char* buf="hello rick";
+
+  return result;
+}
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestRandomOps(){
+  int result=0;
+
+#if 0
+
+  char* str[]={"abc ","xyz ","123 ","789 ","*** ","... "};
+
+  string    theSTLString;
+  nsString theString;
+  nsString thePrevString;
+
+  enum  ops {eNOP,eAppend,eDelete,eInsert};
+  char* opStrs[] = {"nop","append","delete","insert"};
+  
+   srand( (unsigned)time( NULL ) );   
+
+   int err[] = {1,7,9,6,0,4,1,1,1,1};
+
+  ops theOp=eNOP;
+  int pos,len,index;
+
+  fstream output("c:/temp/out.file",ios::out);
+  output<<"dump!";
+
+  for(int theOpIndex=0;theOpIndex<1000000;theOpIndex++){
+    
+    int r=rand();
+    char buf[100];
+    sprintf(buf,"%i",r);
+    len=strlen(buf);
+    index=buf[len-1]-'0';
+
+    //debug... index=err[theOp];
+
+    switch(index) {
+      case 0:
+      case 1:
+      case 2:
+        theSTLString.append(str[index]);
+        theString.Append(str[index]);
+        theOp=eAppend;
+        break;
+
+      case 3:
+      case 4:
+      case 5:
+        theOp=eInsert;
+        if (theString.Length()>2) {
+          pos=theString.Length()/2;
+          theSTLString.insert(pos,str[index],4);
+          theString.Insert(str[index],pos);
+        }
+        break;
+
+      case 6:
+      case 7:
+      case 8:
+      case 9:
+        theOp=eDelete;
+        if(theString.Length()>10) {
+          len=theString.Length()/2;
+          pos=theString.Length()/4;
+          theSTLString.erase(pos,len);
+          theString.Cut(pos,len);
+        }
+        break;
+
+      default:
+        theOp=eNOP;
+
+    } //for
+
+    if(eNOP<theOp) {
+
+      int lendiff=theString.Length()-theSTLString.length();
+      PRBool equals=theString.Equals(theSTLString.c_str());
+      if(((lendiff)) || (!equals)) {
+        printf("Error in %s at:%i len:%i (%s)!\n",opStrs[theOp],pos,len,str[index]);
+        output.close();
+        theString.Equals(theSTLString.c_str());
+
+        if(theOp==eInsert) {
+          thePrevString.Insert(str[index],pos);
+        }
+        else if(theOp==eAppend) {
+          thePrevString.Append(str[index]);
+        }
+        return 0;
+      }
+
+#if FOO
+      output<< opStrs[theOp];
+      if((eInsert==theOp) || (eAppend==theOp)){
+        output<< "(" << str[index] << ", " << pos << ") ";
+      }
+
+      thePrevString.ToCString(buffer,1000,0);
+      output << " Old: [" << buffer << "]";
+      theString.ToCString(buffer,1000,0);
+      output << " New: [" << buffer << "]";
+      output << " STL: [" << theSTLString.c_str() << "]" << endl;
+
+      if(theString.mStringValue.mLength>300) {
+        theString.Truncate();
+        theSTLString.erase();
+      }
+#endif
+      thePrevString=theString;
+    }
+  }
+#endif
+  return result;
+}
+
+
+/**
+ * 
+ * @update	gess10/30/98
+ * @param 
+ * @return
+ */
+int CStringTester::TestReplace(){
+  int result=0;
+
+  const char* find="..";
+  const char* rep= "+";
+
+  const char* s1="hello..there..rick..gessner.";
+  const char* s2="hello+there+rick+gessner.";
+
+  nsCString s(s1);
+  s.ReplaceSubstring(find,rep);
+  NS_ASSERTION(s==s2,"ReplaceSubstring error");
+
+  s.ReplaceSubstring(rep,find);
+  NS_ASSERTION(s==s1,"ReplaceSubstring error");
+
+  return result;
+}
+
+
+/**
+ * This method tests the performance of various methods.
+ * 
+ * 
+ * @return
+ */
+int CStringTester::TestWideStringPerformance() {
+
+  printf("Widestring performance tests...\n");
+
+  char* libname[] = {"STL","nsString",0};
+
+
+    //**************************************************
+    //Test Construction  against STL::wstring...
+    //**************************************************
+  {
+    nsString theConst;
+    for(int z=0;z<10;z++){
+      theConst.Append("0123456789");
+    }
+    
+    Stopwatch watch1;
+    int i;
+    for(i=0;i<1000000;i++){
+      nsString s(theConst);
+    }
+    watch1.Stop();
+
+    wchar_t wbuf[] = {'a','b','c','d','e','f','g','h','i','j',0};
+    wstring theConst2;
+    for(int w=0;w<10;w++){
+      theConst2.append(wbuf);
+    }
+
+    Stopwatch watch2;
+#ifdef USE_STL
+    for(i=0;i<1000000;i++){
+      wstring s(theConst2);
+    }
+#endif
+    watch2.Stop();
+
+    printf("Construct(abcde)    NSString: %f  STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+  }
+
+
+    //**************************************************
+    //Test append("abcde") against STL::wstring...
+    //**************************************************
+  {
+
+    PRUnichar pbuf[10]={'a','b','c','d','e',0};
+    
+    Stopwatch watch1;
+    int i;
+    for(i=0;i<1000;i++){
+      nsString s;
+      for(int j=0;j<200;j++){
+        s.Append("abcde");
+      }
+    }
+    watch1.Stop();
+
+    wchar_t wbuf[10] = {'a','b','c','d','e',0};
+
+    Stopwatch watch2;
+#ifdef USE_STL
+    for(i=0;i<1000;i++){
+      wstring s;
+      for(int j=0;j<200;j++){
+        s.append(wbuf);
+      }
+    }
+#endif
+    watch2.Stop();
+
+    printf("Append(abcde)       NSString: %f  STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+  }
+
+    //**************************************************
+    //Test append(char) against STL::wstring
+    //**************************************************
+  {
+
+    Stopwatch watch1;
+    int i;
+    for(i=0;i<500;i++){
+      nsString s;
+      for(int j=0;j<200;j++){
+        s.Append('a');
+      }
+    }
+    watch1.Stop();
+
+
+    Stopwatch watch2;
+#ifdef USE_STL
+    for(i=0;i<500;i++){
+      wstring s;
+      wchar_t theChar('a');
+      for(int j=0;j<200;j++){
+        s.append('a',1);
+      }
+    }
+#endif
+    watch2.Stop();
+    
+    printf("Append('a')         NSString: %f  STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+    int x=0;
+  }
+
+    //**************************************************
+    //Test insert("123") against STL::wstring
+    //**************************************************
+  {
+
+    PRUnichar pbuf1[10]={'a','b','c','d','e','f',0};
+    PRUnichar pbuf2[10]={'1','2','3',0};
+
+    Stopwatch watch1;
+    int i;
+    for(i=0;i<1000;i++){
+      nsString s("abcdef");
+      int inspos=3;
+      for(int j=0;j<100;j++){
+        s.Insert(pbuf2,inspos);
+        inspos+=3;
+      }
+    }
+    watch1.Stop();
+
+
+    wchar_t wbuf1[10] = {'a','b','c','d','e','f',0};
+    wchar_t wbuf2[10] = {'1','2','3',0};
+
+    Stopwatch watch2;
+#ifdef USE_STL
+    for(i=0;i<1000;i++){
+      wstring s(wbuf1);
+      int inspos=3;
+      for(int j=0;j<100;j++){
+        s.insert(inspos,wbuf2);
+        inspos+=3;
+      }
+    }  
+#endif
+    watch2.Stop();
+
+    printf("Insert(123)         NSString: %f  STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+    int x=0;
+  }
+
+    //**************************************************
+    //Let's test substring searching performance...
+    //**************************************************
+  {
+    PRUnichar pbuf1[] = {'a','a','a','a','a','a','a','a','a','a','b',0};
+    PRUnichar pbuf2[]   = {'a','a','b',0};
+
+    nsString s(pbuf1);
+    nsString target(pbuf2);
+
+    Stopwatch watch1;
+    int i;
+    for(i=-1;i<200000;i++) {
+      PRInt32 result=s.Find(target,PR_FALSE);
+    }
+    watch1.Stop();
+
+    Stopwatch watch2;
+#ifdef USE_STL
+    wchar_t wbuf1[] = {'a','a','a','a','a','a','a','a','a','a','b',0};
+    wchar_t wbuf2[] = {'a','a','b',0};
+    wstring ws(wbuf1);
+    wstring wtarget(wbuf2);
+
+    for(i=-1;i<200000;i++) {
+      PRInt32 result=ws.find(wtarget);
+    }
+#endif
+    watch2.Stop();
+
+    printf("Find(aab)           NSString: %f  STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+  }
+
+    //**************************************************
+    //Now let's test comparisons...
+    //**************************************************
+  {
+    nsString  s("aaaaaaaaaaaaaaaaaaab");
+    PRUnichar target[]={'a','a','a','a','a','a','a','a','a','a','a','a','a','b',0};
+    size_t theLen=(sizeof(target)-1)/2;
+
+    Stopwatch watch1;
+    int result=0;
+    int i;
+    for(i=-1;i<1000000;i++) {
+      result=s.Compare(target,PR_FALSE,theLen);
+      result++;
+    }
+    watch1.Stop();
+
+    Stopwatch watch2;
+#ifdef USE_STL
+    wchar_t buf[]={'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','b',0};
+    wstring ws(buf);
+    wchar_t wtarget[]={'a','a','a','a','a','a','a','a','a','a','a','a','a','b',0};
+
+    for(i=-1;i<1000000;i++) {
+      result=ws.compare(0,theLen,wtarget);
+      result++;
+    }
+#endif
+    watch2.Stop();
+
+    printf("Compare(aaaaaaaab)  NSString: %f  STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+
+  }
+
+    //**************************************************
+    //Now lets test string deletions...
+    //**************************************************
+  {
+
+    int strcount=6000;
+    int outerIter=100;
+    int innerIter=100;
+
+    PRUnichar pbuf[] = {'1','2','3','4','5','6','7','8','9','0',0};
+    nsString source1;  //build up our target string...
+    int i;
+    for(i=0;i<strcount;i++) {
+      source1.Append(pbuf);
+    }
+
+    Stopwatch watch1;
+
+    for(i=0;i<outerIter;i++) {    
+      nsString s1(source1);
+      for(int j=0;j<100;j++){
+        s1.Cut(20,50);
+      }
+    }
+    watch1.Stop();
+    printf("Cut(...)            NSString: %f ",watch1.Elapsed());
+
+#ifdef USE_STL
+
+    wchar_t wbuf[] = {'1','2','3','4','5','6','7','8','9','0',0};
+    wstring source2;  //build up our target string...
+
+    for(i=0;i<strcount;i++) {
+      source2.append(wbuf);
+    }
+
+    Stopwatch watch2;
+
+    for(i=0;i<outerIter;i++) {
+      wstring s2(source2);
+      for(int j=0;j<100;j++){
+        s2.erase(20,50);
+      }
+    }
+    watch2.Stop();
+
+    printf(" STL: %f",watch2.Elapsed());
+#endif
+    printf("\n");
+
+  }
+
+    //**************************************************
+    //Now let's test the findChar routine...
+    //**************************************************
+  {
+
+    nsString s1;
+    int i;
+    for(i=0;i<100;i++) {
+      s1.Append("1234567890",10);
+    }
+    s1+="xyz";
+
+    Stopwatch watch1;
+    for(i=0;i<100000;i++) {
+      int f=s1.FindChar('z',PR_FALSE,0);
+    }
+    watch1.Stop();
+    printf("FindChar('z')       NSString: %f",watch1.Elapsed());
+
+#ifdef USE_STL
+    wchar_t wbuf[] = {'1','2','3','4','5','6','7','8','9','0',0};
+    wstring s2;
+    for( i=0;i<100;i++) {
+      s2.append(wbuf);
+    }
+    wchar_t wbuf2[] = {'x','y','z',0};
+    s2.append(wbuf2);
+
+    Stopwatch watch2;
+
+    for(i=0;i<100000;i++) {
+      int f=s2.find_first_of('z',0);
+    }
+    watch2.Stop();
+    printf("  STL: %f",watch2.Elapsed());
+#endif
+    printf("\n");
+
+  }
+  return 0;
+}
+
+
+/************************************************************************************************
+ * 
+ *  This method tests the performance of various methods.
+ * 
+ ************************************************************************************************/
+int CStringTester::TestStringPerformance() {
+  printf("c-String performance tests...\n");
+
+  char* libname[] = {"STL","nsString",0};
+
+    //**************************************************
+    //Test Construction  against STL::wstring...
+    //**************************************************
+  {
+    nsCString theConst;
+    for(int z=0;z<10;z++){
+      theConst.Append("0123456789");
+    }
+    
+    Stopwatch watch1;
+    int i;
+    for(i=0;i<1000000;i++){
+      nsCString s(theConst);
+    }
+    watch1.Stop();
+
+    char wbuf[] = {'a','b','c','d','e','f','g','h','i','j',0};
+    string theConst2;
+    for(int w=0;w<10;w++){
+      theConst2.append(wbuf);
+    }
+
+    Stopwatch watch2;
+#ifdef USE_STL
+    for(i=0;i<1000000;i++){
+      string s(theConst2);
+    }
+#endif
+    watch2.Stop();
+
+    printf("Construct(abcde)    NSCString: %f  STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+  }
+
+    //**************************************************
+    //Test append("abcde") against STL...
+    //**************************************************
+
+  {
+    
+    Stopwatch watch1;
+    int i;
+    for(i=0;i<1000;i++){
+      nsCString s;
+      for(int j=0;j<200;j++){
+        s.Append("abcde",5);
+      }
+    }
+    watch1.Stop();
+
+    Stopwatch watch2;
+#ifdef USE_STL
+    for(i=0;i<1000;i++){
+      string s;
+      for(int j=0;j<200;j++){
+        s.append("abcde",5);
+      }
+    }
+#endif
+    watch2.Stop();
+  
+    printf("Append(abcde)       NSCString: %f  STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+    int x=0;
+  }
+
+    //**************************************************
+    //Test append(char) against STL
+    //**************************************************
+  {
+
+    Stopwatch watch1;
+    int i;
+    for(i=0;i<500;i++){
+      nsCString s;
+      for(int j=0;j<200;j++){
+        s.Append('a');
+      }
+    }
+    watch1.Stop();
+
+    Stopwatch watch2;
+#ifdef USE_STL
+    for(i=0;i<500;i++){
+      string s;
+      wchar_t theChar('a');
+      for(int j=0;j<200;j++){
+        s.append('a',1);
+      }
+    }
+#endif
+    watch2.Stop();
+  
+    printf("Append('a')         NSCString: %f  STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+    int x=0;
+  }
+
+    //**************************************************
+    //Test insert("123") against STL
+    //**************************************************
+  {
+
+    char pbuf1[10]={'a','b','c','d','e','f',0};
+    char pbuf2[10]={'1','2','3',0};
+
+    Stopwatch watch1;
+    int i;
+    for(i=0;i<1000;i++){
+      nsCString s("abcdef");
+      int inspos=3;
+      for(int j=0;j<100;j++){
+        s.Insert(pbuf2,inspos);
+        inspos+=3;
+      }
+    }
+    watch1.Stop();
+
+    Stopwatch watch2;
+#ifdef USE_STL
+    for(i=0;i<1000;i++){
+      string s(pbuf1);
+      int inspos=3;
+      for(int j=0;j<100;j++){
+        s.insert(inspos,pbuf2);
+        inspos+=3;
+      }
+    }
+#endif
+    watch2.Stop();
+  
+    printf("insert(123)         NSCString: %f  STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+    int x=0;
+  }
+
+    //**************************************************
+    //Let's test substring searching performance...
+    //**************************************************
+  {
+    char *pbuf1 = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
+                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+                 "aab";
+               
+    char *pbuf2 = "aab";
+
+    nsCString s(pbuf1);
+
+    Stopwatch watch1;
+    int i;
+    for(i=-1;i<20000;i++) {
+      PRInt32 result=s.Find(pbuf2,PR_FALSE);
+    }
+    watch1.Stop();
+
+    Stopwatch watch2;
+#ifdef USE_STL
+    string ws(pbuf1);
+    for(i=-1;i<20000;i++) {
+      PRInt32 result=ws.find(pbuf2);
+    }
+#endif
+    watch2.Stop();
+
+    printf("Find(aab)           NSCString: %f  STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+  }
+
+    //**************************************************
+    //Now let's test comparisons...
+    //**************************************************
+  {
+    char*  target="aaaaaaaaaaaaab";
+    size_t theLen=strlen(target);
+
+    Stopwatch watch1;
+    nsCString  s("aaaaaaaaaaaaaaaaaaab");
+    int result=0;
+    int i;
+    for(i=-1;i<1000000;i++) {
+      result=s.Compare(target,PR_FALSE,theLen);
+      result++;
+    }
+    watch1.Stop();
+
+    Stopwatch watch2;
+#ifdef USE_STL
+    string ws("aaaaaaaaaaaaaaaaaaab");
+    for(i=-1;i<1000000;i++) {
+      result=ws.compare(0,theLen,target);
+      result++;
+    }
+#endif
+    watch2.Stop();
+
+    printf("Compare(aaaaaaaab)  NSCString: %f  STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+
+  }
+
+    //**************************************************
+    //Now lets test string deletions...
+    //**************************************************
+  {
+
+    int strcount=6000;
+    int outerIter=100;
+    int innerIter=100;
+
+    char* buffer = "1234567890";
+    nsCString source1;  //build up our target string...
+    int i;
+    for(i=0;i<strcount;i++) {
+      source1.Append(buffer);
+    }
+
+    Stopwatch watch1;
+    for(i=0;i<outerIter;i++) {    
+      nsCString s1(source1);
+      for(int j=0;j<innerIter;j++){
+        s1.Cut(20,50);
+      }
+    }
+    watch1.Stop();
+    printf("Cut(...)            NSCString: %f ",watch1.Elapsed());
+
+#ifdef USE_STL
+    string source2;  //build up our target string...
+    for(i=0;i<strcount;i++) {
+      source2.append(buffer);
+    }
+
+    Stopwatch watch2;
+    for(i=0;i<outerIter;i++) {
+      string s2(source2);
+      for(int j=0;j<innerIter;j++){
+        s2.erase(20,50);
+      }
+    }
+    watch2.Stop();
+
+    printf(" STL: %f",watch2.Elapsed());
+#endif
+    printf("\n");
+  }
+
+
+    //**************************************************
+    //Now let's test the findChar routine...
+    //**************************************************
+  {
+
+    nsCString s1;
+    int i;
+    for(i=0;i<100;i++) {
+      s1.Append("1234567890",10);
+    }
+    s1+="xyz";
+
+    Stopwatch watch1;
+    for(i=0;i<100000;i++) {
+      int f=s1.FindChar('z',PR_FALSE,0);
+    }
+    watch1.Stop();
+    printf("FindChar('z')       NSCString: %f ",watch1.Elapsed());
+
+#ifdef USE_STL
+    string s2;
+    for( i=0;i<100;i++) {
+      s2.append("1234567890");
+    }
+    s2.append("xyz");
+
+    Stopwatch watch2;
+    for(i=0;i<100000;i++) {
+      int f=s2.find_first_of('z',0);
+    }
+    watch2.Stop();
+    printf(" STL: %f\n",watch1.Elapsed(),watch2.Elapsed());
+#endif
+    printf("\n");
+
+  }
+  return 0;
+}
+
+
+/**
+ * This method is here as a place to put known regressions...
+ * 
+ * 
+ * @return
+ */
+int CStringTester::TestRegressions() {
+
+  nsString s("FTP: Netscape</a>");
+  PRInt32 result=s.Find("</A>",PR_TRUE);
+
+    //this was a known bug...
+  {
+    nsString s0("");
+    PRInt32 pos=s0.RFind("-->");
+    nsString s1("debug");
+    pos=s1.RFind("b");
+    pos=s1.RFind("de",PR_FALSE,1);
+    pos=10;
+  }
+
+    //this was a known bug...
+  {
+    nsString s0("RDF:RDF");
+    PRInt32 pos=s0.Find(":");
+    pos=10;
+  }
+
+  return result;
+}
+
+#endif
+
diff --git a/src/libs/xpcom18a4/xpcom/tests/windows/nsStringTest2.h b/src/libs/xpcom18a4/xpcom/tests/windows/nsStringTest2.h
new file mode 100644
index 00000000..16ffc11a
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/tests/windows/nsStringTest2.h
@@ -0,0 +1,444 @@
+/********************************************************************************************
+ *
+ * MODULES NOTES:
+ *
+ *  This file is designed to help test the new nsString classes.
+ * 
+ * Contributor(s):
+ *   Rick Gessner <rickg@netscape.com>
+ * 
+ * History:
+ *
+ *  02.29.2000: Original files (rickg)
+ *  03.02.2000: Flesh out the interface to be compatible with old library (rickg)
+ *  
+ ********************************************************************************************/
+
+#ifndef _STRINGTEST2
+#define _STRINGTEST2
+
+
+#include "nsString.h"
+#include <time.h>
+
+#define USE_STL 
+
+#ifdef USE_STL
+#include <string>
+using namespace std;
+#endif
+
+#define USE_WIDE  1
+#ifdef  USE_WIDE
+  #define stringtype  nsString
+  #define astringtype nsAutoString
+  #define chartype    PRUnichar
+#else
+  #define stringtype  nsCString
+  #define astringtype nsCAutoString
+  #define chartype    char
+#endif
+
+#include <stdio.h>
+const double gTicks = 1.0e-7;
+
+
+
+
+
+/********************************************************
+  
+    This class's only purpose in life is to test the 
+    netscape string library. We exercise the string
+    API's here, and do a bit of performance testing
+    against the standard c++ library string (from STL).
+
+ ********************************************************/
+class CStringTester {
+
+public:
+
+	int TestI18nString();
+    
+};
+
+
+
+
+//test 1: unicode char is stripped correctly using StripChars()
+void nsStringTest1(){
+	PRUnichar test[]={0x0041,0x0051,0x0052,0x0000};
+	nsString T(test);
+	PRUnichar result[]={0x0051,0x0052,0x0000};
+	nsString R(result);
+	T.StripChars("ABC");
+	NS_ASSERTION(T.Equals(R), "Test 1: Unicode comparison error");
+}
+//test 2: unicode char is not matched and stripped when high-order byte is not 0x00
+void nsStringTest2(){
+	PRUnichar test[]={0x4e41,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[]={0x4e41,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString R(result);
+	T.StripChars("ABC");
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+	//test 3: unicode char is not matched and stripped when high-order byte is 0xFF
+void nsStringTest3(){
+
+	PRUnichar test[] =  {0xFF41,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] =  {0xFF41,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString R(test);
+	T.StripChars("ABC");
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+void nsStringTest4(){
+	//test 4: unicode char is matched and stripped correctly using StripChar()
+	PRUnichar test[] =  {0x0041,0x0051,0x0052,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] = {0x0051,0x0052,0x0000};
+	nsAutoString R(result);
+	T.StripChar('A');
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+void nsStringTest5(){
+	//test 5: unicode char is not matched and stripped when high-order byte is not 0x00
+
+	PRUnichar test[]={0x4e41,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[]={0x4e41,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString R(result);
+	T.StripChar('A');
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+void nsStringTest6(){
+	//test 6: unicode char is not matched and stripped when high-order byte is 0xFF
+
+	PRUnichar test[] =  {0xFF41,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] =  {0xFF41,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString R(result);
+	T.StripChar('A');
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+void nsStringTest7(){
+	//test 7: unicode char is matched and replaced correctly using ReplaceChar()
+	
+	PRUnichar test[] =  {0x0041,0x0051,0x0052,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] = {0x0050,0x0051,0x0052,0x0000};
+	nsAutoString R(result);
+	T.ReplaceChar('A',0x50);
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+void nsStringTest8(){
+	//test 8: unicode char is not matched or replaced when high-order byte != 0x00
+	
+	PRUnichar test[] =  {0x4e41,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] =  {0x4e41,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString R(result);
+	T.ReplaceChar('A',0x50);
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+void nsStringTest9(){
+	//test 9: unicode char is not matched or replaced when high-order byte matches search char
+	
+	PRUnichar test[] =  {0x4150,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] =  {0x4150,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString R(result);
+	T.ReplaceChar('A',0x50);
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+void nsStringTest10(){
+	//test 10: unicode char is not matched or replaced when high-order byte == 0xFF
+	
+	PRUnichar test[] =  {0xFFc1,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] =  {0xFFc1,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString R(result);
+	T.ReplaceChar('A',0x50);
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+
+void nsStringTest11(){
+	//test 11: unicode char is correctly replaced when parameter 1 is a string
+	
+	PRUnichar test[] =  {0x0041,0x0051,0x0052,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] = {0x0050,0x0051,0x0052,0x0000};
+	nsAutoString R(result);
+	T.ReplaceChar("ABC",0x50);
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+void nsStringTest12(){
+	//test 12: unicode char is not replaced when high-order byte != 0x00
+	
+	PRUnichar test[] =  {0x4e41,0x0051,0x0052,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] =  {0x4e41,0x0051,0x0052,0x0000};
+	nsAutoString R(result);
+ 	T.ReplaceChar("ABC",0x50);
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+
+}
+void nsStringTest13(){
+	//test 13: unicode char is not replaced when high-order byte matches char in search string
+	PRUnichar test[] =  {0x4150,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] =  {0x4150,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString R(result);
+	T.ReplaceChar("ABC",'T');
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+
+}
+void nsStringTest14(){
+	PRUnichar test[] =  {0xFFc2,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] =  {0xFFc2,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString R(result);
+	T.ReplaceChar("ABC",'T');
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+void nsStringTest15(){
+	PRUnichar test[] =  {0xFFc2,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] =  {0xFFc2,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString R(result);
+ 	PRUnichar s = 0xc2; //compiler error on this line
+	T.ReplaceChar(s,'T');
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+
+void nsStringTest16(){
+	/* TESTS for ReplaceSubstring()*/
+	
+	PRUnichar test[] =  {0x0041,0x0042,0x0043,0x0044,0x0045,0x0000};
+	nsAutoString T(test);
+    PRUnichar result[] = {0x0044,0x0045,0x0046,0x0044,0x0045};
+	nsAutoString R(result);
+	T.ReplaceSubstring("ABC","DEF");
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+
+}
+void nsStringTest17(){
+
+	PRUnichar test[] =  {0x0041,0x4e42,0x0043,0x0044,0x0045,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] =  {0x0041,0x4e42,0x0043,0x0044,0x0045,0x0000};
+	nsAutoString R(result);
+	T.ReplaceSubstring("ABC","DEF");
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+void nsStringTest18(){
+	 /*TESTS for Trim()*/
+
+ 	PRUnichar test[] =  {0x0041,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+    PRUnichar result[] = {0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString R (result);
+	T.Trim("ABC");
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+void nsStringTest19(){
+	PRUnichar test[] =  {0x4e41,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] =  {0x4e41,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString R(result);
+	T.Trim("ABC");
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+}
+void nsStringTest22(){
+	PRUnichar test[] =  {0x4e51,0x4e52,0x4e53,0x4e41,0x0000};
+	nsAutoString T(test);
+	PRUnichar result[] =  {0x4e51,0x4e52,0x4e53,0x4e41,0x0000};
+	nsAutoString R(result);
+	T.Trim("ABC");
+	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+
+}
+//void nsStringTest23(){
+//	PRUnichar test[] =  {0x4e51,0x4e52,0x4e53,0x4e22,0x0000};
+//	nsAutoString T(test);
+// 	PRUnichar s(0x4e22);
+//	PRUnichar result[] =  {0x4e51,0x4e52,0x4e53,0x0000};
+//	nsAutoString R(result);
+//	T.Trim(s,PR_TRUE,PR_TRUE,PR_FALSE);
+//	NS_ASSERTION(T.Equals(R), "Unicode comparison error");
+//}
+void nsStringTest24(){
+	/*TESTS for Find()*/
+	PRUnichar test[] =  {0x0041,0x0042,0x0043,0x0051,0x0052,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.Find("ABC") == 0, "Unicode comparison error");
+
+}
+void nsStringTest25(){
+	PRUnichar test[] =  {0x4e41,0x4e42,0x4e43,0x4e53,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.Find("ABC") == -1, "Unicode comparison error");
+
+}
+void nsStringTest26(){
+	PRUnichar test[] =  {0xFFc1,0x0051,0x0052,0x0053,0x0000};
+	nsAutoString T(test);
+ 	PRUnichar str[] = {0xc1,0x51,0x52};
+	nsAutoString S(str);
+	NS_ASSERTION(T.Find(S) == -1, "Unicode comparison error");
+}
+void nsStringTest27(){
+    /*TESTS for FindChar()*/
+  
+	PRUnichar test[] =  {0x0041,0x0051,0x0052,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.FindChar('A') == 0, "Unicode comparison error");
+}
+void nsStringTest28(){
+	PRUnichar test[] =  {0x4e41,0x4e42,0x4e43,0x4e53,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.FindChar('A') == -1, "Unicode comparison error");
+}
+void nsStringTest29(){
+	PRUnichar test[] =  {0xFFc1,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.FindChar(0xc1) == -1, "Unicode comparison error");
+
+}
+void nsStringTest30(){
+	PRUnichar test[] =  {0x4132,0x0051,0x0052,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.FindChar('A1') == -1, "Unicode comparison error");
+}
+	/*TESTS for FindCharInSet()*/
+void nsStringTest31(){
+	PRUnichar test[] =  {0x0041,0x0051,0x0052,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.FindCharInSet("ABC") == 0, "Unicode comparison error");
+}
+void nsStringTest32(){
+	PRUnichar test[] =  {0x4e41,0x4e42,0x4e43,0x4e53,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.FindCharInSet("ABC") == -1, "Unicode comparison error");
+	
+}
+void nsStringTest33(){
+	PRUnichar test[] =  {0xFFc1,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+ 	PRUnichar str[] = {0xc1,0x51,0x52};
+	nsAutoString s(str);
+	NS_ASSERTION(T.FindCharInSet(s) == -1, "Unicode comparison error");
+}
+void nsStringTest34(){
+	PRUnichar test[] =  {0x4132,0x5132,0x5232,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.FindCharInSet("ABC") == -1, "Unicode comparison error");
+}
+	/*TESTS for RFind()*/
+void nsStringTest35(){
+
+	PRUnichar test[] =  {0x0051,0x0052,0x0041,0x0042,0x0043,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.RFind("ABC") == 2, "Unicode comparison error");
+}
+void nsStringTest36(){
+	PRUnichar test[] =  {0x4e41,0x4e42,0x4e43,0x4e53,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.RFind("ABC") == -1, "Unicode comparison error");
+}
+void nsStringTest37(){
+	PRUnichar test[] =  {0xFFc1,0xFFc2,0xFFc3,0x4e53,0x0000};
+	nsAutoString T(test);
+ 	PRUnichar str[] = {0xc1,0xc2,0xc3};
+	nsAutoString s(str);	
+	NS_ASSERTION(T.RFind(s) == -1, "Unicode comparison error");
+}
+	/*TESTS for RFindCharInSet*/
+void nsStringTest38(){
+
+ 	PRUnichar test[] =  {0x0041,0x0042,0x0043,0x0000};
+	nsAutoString T(test);
+	int res = T.RFindCharInSet("ABC");
+	NS_ASSERTION(res==0, "Unicode comparison error");
+}
+void nsStringTest39(){
+ 	PRUnichar test[] =  {0x4e41,0x4e42,0x4e43,0x4e53,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.RFindCharInSet("ABC") == -1, "Unicode comparison error");
+}
+void nsStringTest40(){
+ 	PRUnichar test[] =  {0xFFc1,0x4e51,0x4e52,0x4e53,0x0000};
+	nsAutoString T(test);
+ 	PRUnichar str[] = {0xc1,0xc2,0xc3};
+	nsAutoString s(str);	
+	NS_ASSERTION(T.RFindCharInSet(s) == -1, "Unicode comparison error");
+}
+void nsStringTest41(){
+ 	PRUnichar test[] =  {0x4132,0x0051,0x0052,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.RFindCharInSet("ABC") == -1, "Unicode comparison error");
+}
+	/*  TESTS for Compare() */
+void nsStringTest42(){
+ 	PRUnichar test[] =  {0x0041,0x0042,0x0043,0x0000};
+	nsAutoString T(test);
+	NS_ASSERTION(T.Compare("ABC") == 0, "Unicode comparison error");
+}				   
+void nsStringTest43(){
+ 	PRUnichar test[] =  {0xc341,0xc342,0xc343};
+	nsAutoString T(test);
+	NS_ASSERTION(T.Compare("ABC") == 1, "Unicode comparison error");
+}
+
+
+int CStringTester::TestI18nString(){
+	nsStringTest1();
+	nsStringTest2();
+	nsStringTest3();
+	nsStringTest4();
+	nsStringTest5();
+	nsStringTest6();
+	nsStringTest7();
+	nsStringTest8();
+	nsStringTest9();
+	nsStringTest10();
+	nsStringTest11();
+	nsStringTest12();
+	nsStringTest13();
+	nsStringTest14();
+	nsStringTest15();
+	nsStringTest16();
+	nsStringTest17();
+	nsStringTest18();
+	nsStringTest19();
+	//nsStringTest20();
+	//nsStringTest21();
+	nsStringTest22();
+	//nsStringTest23();
+	nsStringTest24();
+   	nsStringTest25();
+	nsStringTest26();
+	nsStringTest27();
+	nsStringTest28();
+	nsStringTest29();
+	nsStringTest30();
+	nsStringTest31();
+	nsStringTest32();
+	nsStringTest33();
+	nsStringTest34();
+	nsStringTest35();
+	nsStringTest36();
+	nsStringTest37();
+	nsStringTest38();
+	nsStringTest39();
+	nsStringTest40();
+	nsStringTest41();
+	nsStringTest42();
+	nsStringTest43();
+
+	return 0;
+}
+
+#endif
+