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

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

1 files changed, 566 insertions, 0 deletions

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;
+}