зеркало из https://github.com/mozilla/pjs.git
116 строки
3.3 KiB
C
116 строки
3.3 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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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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#if defined (XP_OS2_VACPP)
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#define INCL_DOSPROCESS
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#include <os2.h>
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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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PRIntn main ()
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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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