зеркало из https://github.com/mozilla/gecko-dev.git
130 строки
4.2 KiB
C
130 строки
4.2 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Netscape Portable Runtime (NSPR).
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998-2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nspr.h"
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#if defined(XP_UNIX) || defined(XP_OS2)
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#include <stdio.h>
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#ifndef XP_OS2
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#include <unistd.h>
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#endif
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#include <sys/time.h>
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#if defined(HAVE_SVID_GETTOD)
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#define GTOD(_a) gettimeofday(_a)
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#else
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#define GTOD(_a) gettimeofday((_a), NULL)
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#endif
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static PRIntn rv = 0;
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static void Other(void *unused)
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{
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PRIntn didit = 0;
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while (PR_SUCCESS == PR_Sleep(PR_MillisecondsToInterval(250)))
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{
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fprintf(stderr, ".");
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didit += 1;
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}
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if (didit < 5) rv = 1;
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}
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int main(int argc, char **argv)
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{
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PRUint32 elapsed;
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PRThread *thread;
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struct timeval timein, timeout;
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PRInt32 onePercent = 3000000UL / 100UL;
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fprintf (stderr, "First sleep will sleep 3 seconds.\n");
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fprintf (stderr, " sleep 1 begin\n");
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(void)GTOD(&timein);
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sleep (3);
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(void)GTOD(&timeout);
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fprintf (stderr, " sleep 1 end\n");
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elapsed = 1000000UL * (timeout.tv_sec - timein.tv_sec);
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elapsed += (timeout.tv_usec - timein.tv_usec);
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fprintf(stderr, "elapsed %u usecs\n", elapsed);
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if (labs(elapsed - 3000000UL) > onePercent) rv = 1;
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PR_Init (PR_USER_THREAD, PR_PRIORITY_NORMAL, 100);
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PR_STDIO_INIT();
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fprintf (stderr, "Second sleep should do the same (does it?).\n");
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fprintf (stderr, " sleep 2 begin\n");
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(void)GTOD(&timein);
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sleep (3);
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(void)GTOD(&timeout);
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fprintf (stderr, " sleep 2 end\n");
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elapsed = 1000000UL * (timeout.tv_sec - timein.tv_sec);
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elapsed += (timeout.tv_usec - timein.tv_usec);
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fprintf(stderr, "elapsed %u usecs\n", elapsed);
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if (labs(elapsed - 3000000UL) > onePercent) rv = 1;
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fprintf (stderr, "What happens to other threads?\n");
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fprintf (stderr, "You should see dots every quarter second.\n");
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fprintf (stderr, "If you don't, you're probably running on classic NSPR.\n");
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thread = PR_CreateThread(
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PR_USER_THREAD, Other, NULL, PR_PRIORITY_NORMAL,
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PR_LOCAL_THREAD, PR_JOINABLE_THREAD, 0);
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fprintf (stderr, " sleep 2 begin\n");
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(void)GTOD(&timein);
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sleep (3);
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(void)GTOD(&timeout);
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fprintf (stderr, " sleep 2 end\n");
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PR_Interrupt(thread);
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PR_JoinThread(thread);
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elapsed = 1000000UL * (timeout.tv_sec - timein.tv_sec);
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elapsed += (timeout.tv_usec - timein.tv_usec);
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fprintf(stderr, "elapsed %u usecs\n", elapsed);
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if (labs(elapsed - 3000000UL) > onePercent) rv = 1;
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fprintf(stderr, "%s\n", (0 == rv) ? "PASSED" : "FAILED");
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return rv;
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}
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#else /* defined(XP_UNIX) */
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PRIntn main()
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{
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return 2;
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}
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#endif /* defined(XP_UNIX) */
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