From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- src/libs/xpcom18a4/nsprpub/pr/tests/initclk.c | 108 ++++++++++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100644 src/libs/xpcom18a4/nsprpub/pr/tests/initclk.c (limited to 'src/libs/xpcom18a4/nsprpub/pr/tests/initclk.c') diff --git a/src/libs/xpcom18a4/nsprpub/pr/tests/initclk.c b/src/libs/xpcom18a4/nsprpub/pr/tests/initclk.c new file mode 100644 index 00000000..ba306d20 --- /dev/null +++ b/src/libs/xpcom18a4/nsprpub/pr/tests/initclk.c @@ -0,0 +1,108 @@ +/* -*- 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 ***** */ + +/* + * This is a regression test for the bug that the interval timer + * is not initialized when _PR_CreateCPU calls PR_IntervalNow. + * The bug would make this test program finish prematurely, + * when the SHORT_TIMEOUT period expires. The correct behavior + * is for the test to finish when the LONG_TIMEOUT period expires. + */ + +#include "prlock.h" +#include "prcvar.h" +#include "prthread.h" +#include "prinrval.h" +#include "prlog.h" +#include + +/* The timeouts, in milliseconds */ +#define SHORT_TIMEOUT 1000 +#define LONG_TIMEOUT 3000 + +PRLock *lock1, *lock2; +PRCondVar *cv1, *cv2; + +void ThreadFunc(void *arg) +{ + PR_Lock(lock1); + PR_WaitCondVar(cv1, PR_MillisecondsToInterval(SHORT_TIMEOUT)); + PR_Unlock(lock1); +} + +int main() +{ + PRThread *thread; + PRIntervalTime start, end; + PRUint32 elapsed_ms; + + lock1 = PR_NewLock(); + PR_ASSERT(NULL != lock1); + cv1 = PR_NewCondVar(lock1); + PR_ASSERT(NULL != cv1); + lock2 = PR_NewLock(); + PR_ASSERT(NULL != lock2); + cv2 = PR_NewCondVar(lock2); + PR_ASSERT(NULL != cv2); + start = PR_IntervalNow(); + thread = PR_CreateThread( + PR_USER_THREAD, + ThreadFunc, + NULL, + PR_PRIORITY_NORMAL, + PR_LOCAL_THREAD, + PR_JOINABLE_THREAD, + 0); + PR_ASSERT(NULL != thread); + PR_Lock(lock2); + PR_WaitCondVar(cv2, PR_MillisecondsToInterval(LONG_TIMEOUT)); + PR_Unlock(lock2); + PR_JoinThread(thread); + end = PR_IntervalNow(); + elapsed_ms = PR_IntervalToMilliseconds((PRIntervalTime)(end - start)); + /* Allow 100ms imprecision */ + if (elapsed_ms < LONG_TIMEOUT - 100 || elapsed_ms > LONG_TIMEOUT + 100) { + printf("Elapsed time should be %u ms but is %u ms\n", + LONG_TIMEOUT, elapsed_ms); + printf("FAIL\n"); + exit(1); + } + printf("Elapsed time: %u ms, expected time: %u ms\n", + LONG_TIMEOUT, elapsed_ms); + printf("PASS\n"); + return 0; +} -- cgit v1.2.3