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c1637a52ed
Differential Revision: https://phabricator.services.mozilla.com/D48414 --HG-- extra : moz-landing-system : lando
105 lines
2.9 KiB
C
105 lines
2.9 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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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) {
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rv = 1;
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}
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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) {
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rv = 1;
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}
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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) {
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rv = 1;
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}
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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) {
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rv = 1;
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}
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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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