Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

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

1 files changed, 242 insertions, 0 deletions

diff --git a/src/libs/xpcom18a4/nsprpub/pr/tests/inrval.c b/src/libs/xpcom18a4/nsprpub/pr/tests/inrval.c
new file mode 100644
index 00000000..b057c685
--- /dev/null
+++ b/src/libs/xpcom18a4/nsprpub/pr/tests/inrval.c
@@ -0,0 +1,242 @@
+/* -*- 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 Netscape Portable Runtime (NSPR).
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998-2000
+ * 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 ***** */
+
+/*
+** file:            inrval.c
+** description:     Interval conversion test.
+** Modification History:
+** 15-May-97 AGarcia- Converted the test to accomodate the debug_mode flag.
+**	         The debug mode will print all of the printfs associated with this test.
+**			 The regress mode will be the default mode. Since the regress tool limits
+**           the output to a one line status:PASS or FAIL,all of the printf statements
+**			 have been handled with an if (debug_mode) statement.
+** 04-June-97 AGarcia removed the Test_Result function. Regress tool has been updated to
+**			recognize the return code from tha main program.
+**/
+/***********************************************************************
+** Includes
+***********************************************************************/
+/* Used to get the command line option */
+#include "plgetopt.h"
+
+#include "prinit.h"
+#ifdef XP_MAC
+#include "pralarm.h"
+#else
+#include "obsolete/pralarm.h"
+#endif
+
+#include "prio.h"
+#include "prprf.h"
+#include "prlock.h"
+#include "prlong.h"
+#include "prcvar.h"
+#include "prinrval.h"
+#include "prtime.h"
+
+#include "plgetopt.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+static PRIntn debug_mode;
+static PRFileDesc *output;
+
+
+static void TestConversions(void)
+{
+    PRIntervalTime ticks = PR_TicksPerSecond();
+
+	if (debug_mode) {
+    PR_fprintf(output, "PR_TicksPerSecond: %ld\n\n", ticks);
+    PR_fprintf(output, "PR_SecondsToInterval(1): %ld\n", PR_SecondsToInterval(1));
+    PR_fprintf(output, "PR_MillisecondsToInterval(1000): %ld\n", PR_MillisecondsToInterval(1000));
+    PR_fprintf(output, "PR_MicrosecondsToInterval(1000000): %ld\n\n", PR_MicrosecondsToInterval(1000000));
+
+    PR_fprintf(output, "PR_SecondsToInterval(3): %ld\n", PR_SecondsToInterval(3));
+    PR_fprintf(output, "PR_MillisecondsToInterval(3000): %ld\n", PR_MillisecondsToInterval(3000));
+    PR_fprintf(output, "PR_MicrosecondsToInterval(3000000): %ld\n\n", PR_MicrosecondsToInterval(3000000));
+
+    PR_fprintf(output, "PR_IntervalToSeconds(%ld): %ld\n", ticks, PR_IntervalToSeconds(ticks));
+    PR_fprintf(output, "PR_IntervalToMilliseconds(%ld): %ld\n", ticks, PR_IntervalToMilliseconds(ticks));
+    PR_fprintf(output, "PR_IntervalToMicroseconds(%ld): %ld\n\n", ticks, PR_IntervalToMicroseconds(ticks));
+
+    ticks *= 3;
+    PR_fprintf(output, "PR_IntervalToSeconds(%ld): %ld\n", ticks, PR_IntervalToSeconds(ticks));
+    PR_fprintf(output, "PR_IntervalToMilliseconds(%ld): %ld\n", ticks, PR_IntervalToMilliseconds(ticks));
+    PR_fprintf(output, "PR_IntervalToMicroseconds(%ld): %ld\n\n", ticks, PR_IntervalToMicroseconds(ticks));
+	} /*end debug mode */
+}  /* TestConversions */
+
+static void TestIntervalOverhead(void)
+{
+    /* Hopefully the optimizer won't delete this function */
+    PRUint32 elapsed, per_call, loops = 1000000;
+
+    PRIntervalTime timeout, timein = PR_IntervalNow();
+    while (--loops > 0)
+        timeout = PR_IntervalNow();
+
+    elapsed = 1000U * PR_IntervalToMicroseconds(timeout - timein);
+    per_call = elapsed / 1000000U;
+    PR_fprintf(
+        output, "Overhead of 'PR_IntervalNow()' is %u nsecs\n\n", per_call);
+}  /* TestIntervalOverhead */
+
+static void TestNowOverhead(void)
+{
+    PRTime timeout, timein;
+    PRInt32 overhead, loops = 1000000;
+    PRInt64 elapsed, per_call, ten23rd, ten26th;
+
+    LL_I2L(ten23rd, 1000);
+    LL_I2L(ten26th, 1000000);
+
+    timein = PR_Now();
+    while (--loops > 0)
+        timeout = PR_Now();
+
+    LL_SUB(elapsed, timeout, timein);
+    LL_MUL(elapsed, elapsed, ten23rd);
+    LL_DIV(per_call, elapsed, ten26th);
+    LL_L2I(overhead, per_call);
+    PR_fprintf(
+        output, "Overhead of 'PR_Now()' is %u nsecs\n\n", overhead);
+}  /* TestNowOverhead */
+
+static void TestIntervals(void)
+{
+    PRStatus rv;
+    PRUint32 delta;
+    PRInt32 seconds;
+    PRUint64 elapsed, thousand;
+    PRTime timein, timeout;
+    PRLock *ml = PR_NewLock();
+    PRCondVar *cv = PR_NewCondVar(ml);
+    for (seconds = 0; seconds < 10; ++seconds)
+    {
+        PRIntervalTime ticks = PR_SecondsToInterval(seconds);
+        PR_Lock(ml);
+        timein = PR_Now();
+        rv = PR_WaitCondVar(cv, ticks);
+        timeout = PR_Now();
+        PR_Unlock(ml);
+        LL_SUB(elapsed, timeout, timein);
+        LL_I2L(thousand, 1000);
+        LL_DIV(elapsed, elapsed, thousand);
+        LL_L2UI(delta, elapsed);
+        if (debug_mode) PR_fprintf(output, 
+            "TestIntervals: %swaiting %ld seconds took %ld msecs\n",
+            ((rv == PR_SUCCESS) ? "" : "FAILED "), seconds, delta);
+    }
+    PR_DestroyCondVar(cv);
+    PR_DestroyLock(ml);
+    if (debug_mode) PR_fprintf(output, "\n");
+}  /* TestIntervals */
+
+static PRIntn PR_CALLBACK RealMain(int argc, char** argv)
+{
+    PRUint32 vcpu, cpus = 0, loops = 1000;
+
+	/* The command line argument: -d is used to determine if the test is being run
+	in debug mode. The regress tool requires only one line output:PASS or FAIL.
+	All of the printfs associated with this test has been handled with a if (debug_mode)
+	test.
+	Usage: test_name -d
+	*/
+
+ /* main test */
+	
+	PLOptStatus os;
+	PLOptState *opt = PL_CreateOptState(argc, argv, "dl:c:");
+	while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
+    {
+		if (PL_OPT_BAD == os) continue;
+        switch (opt->option)
+        {
+        case 'd':  /* debug mode */
+			debug_mode = 1;
+            break;
+        case 'c':  /* concurrency counter */
+			cpus = atoi(opt->value);
+            break;
+        case 'l':  /* loop counter */
+			loops = atoi(opt->value);
+            break;
+         default:
+            break;
+        }
+    }
+	PL_DestroyOptState(opt);
+	
+    output = PR_GetSpecialFD(PR_StandardOutput);
+    PR_fprintf(output, "inrval: Examine stdout to determine results.\n");
+
+    if (cpus == 0) cpus = 8;
+    if (loops == 0) loops = 1000;
+
+    if (debug_mode > 0)
+    {
+        PR_fprintf(output, "Inrval: Using %d loops\n", loops);
+        PR_fprintf(output, "Inrval: Using 1 and %d cpu(s)\n", cpus);
+    }
+
+    for (vcpu = 1; vcpu <= cpus; vcpu += cpus - 1)
+    {
+        if (debug_mode)
+            PR_fprintf(output, "\nInrval: Using %d CPU(s)\n\n", vcpu);
+        PR_SetConcurrency(vcpu);
+
+        TestNowOverhead();
+        TestIntervalOverhead();
+        TestConversions();
+        TestIntervals();
+    }
+        
+    return 0;
+}
+
+
+PRIntn main(PRIntn argc, char *argv[])
+{
+    PRIntn rv;
+    
+    PR_STDIO_INIT();
+    rv = PR_Initialize(RealMain, argc, argv, 0);
+    return rv;
+}  /* main */
+