зеркало из https://github.com/mozilla/pjs.git
132 строки
4.2 KiB
C
132 строки
4.2 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 Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Netscape security libraries.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998-2000 Netscape Communications Corporation. All
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* 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
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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/*
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* This test exercises the code that allocates and frees the syspoll_list
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* array of PRThread in the pthreads version. This test is intended to be
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* run under Purify to verify that there is no memory leak.
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*/
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#include "nspr.h"
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#include <stdio.h>
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#include <stdlib.h>
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#define POLL_DESC_COUNT 256 /* This should be greater than the
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* STACK_POLL_DESC_COUNT macro in
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* ptio.c to cause syspoll_list to
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* be created. */
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static PRPollDesc pd[POLL_DESC_COUNT];
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static void Test(void)
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{
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int i;
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PRInt32 rv;
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PRIntervalTime timeout;
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timeout = PR_MillisecondsToInterval(10);
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/* cause syspoll_list to grow */
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for (i = 1; i <= POLL_DESC_COUNT; i++) {
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rv = PR_Poll(pd, i, timeout);
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if (rv != 0) {
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fprintf(stderr,
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"PR_Poll should time out but returns %d (%d, %d)\n",
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rv, PR_GetError(), PR_GetOSError());
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exit(1);
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}
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}
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/* syspoll_list should be large enough for all these */
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for (i = POLL_DESC_COUNT; i >= 1; i--) {
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rv = PR_Poll(pd, i, timeout);
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if (rv != 0) {
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fprintf(stderr, "PR_Poll should time out but returns %d\n", rv);
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exit(1);
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}
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}
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}
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static void ThreadFunc(void *arg)
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{
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Test();
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}
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int main(int argc, char **argv)
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{
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int i;
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PRThread *thread;
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for (i = 0; i < POLL_DESC_COUNT; i++) {
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pd[i].fd = NULL;
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}
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/* first run the test on the primordial thread */
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Test();
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/* then run the test on all three kinds of threads */
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thread = PR_CreateThread(PR_USER_THREAD, ThreadFunc, NULL,
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PR_PRIORITY_NORMAL, PR_LOCAL_THREAD, PR_JOINABLE_THREAD, 0);
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if (NULL == thread) {
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fprintf(stderr, "PR_CreateThread failed\n");
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exit(1);
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}
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if (PR_JoinThread(thread) == PR_FAILURE) {
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fprintf(stderr, "PR_JoinThread failed\n");
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exit(1);
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}
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thread = PR_CreateThread(PR_USER_THREAD, ThreadFunc, NULL,
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PR_PRIORITY_NORMAL, PR_GLOBAL_THREAD, PR_JOINABLE_THREAD, 0);
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if (NULL == thread) {
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fprintf(stderr, "PR_CreateThread failed\n");
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exit(1);
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}
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if (PR_JoinThread(thread) == PR_FAILURE) {
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fprintf(stderr, "PR_JoinThread failed\n");
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exit(1);
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}
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thread = PR_CreateThread(PR_USER_THREAD, ThreadFunc, NULL,
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PR_PRIORITY_NORMAL, PR_GLOBAL_BOUND_THREAD, PR_JOINABLE_THREAD, 0);
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if (NULL == thread) {
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fprintf(stderr, "PR_CreateThread failed\n");
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exit(1);
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}
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if (PR_JoinThread(thread) == PR_FAILURE) {
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fprintf(stderr, "PR_JoinThread failed\n");
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exit(1);
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}
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PR_Cleanup();
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printf("PASS\n");
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return 0;
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}
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