michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0:  * This test exercises the code that allocates and frees the syspoll_list
michael@0:  * array of PRThread in the pthreads version.  This test is intended to be
michael@0:  * run under Purify to verify that there is no memory leak.
michael@0:  */
michael@0: 
michael@0: #include "nspr.h"
michael@0: 
michael@0: #include <stdio.h>
michael@0: #include <stdlib.h>
michael@0: #include <string.h>
michael@0: 
michael@0: #ifdef SYMBIAN
michael@0: #define POLL_DESC_COUNT 128
michael@0: #else
michael@0: #define POLL_DESC_COUNT 256  /* This should be greater than the
michael@0:                               * STACK_POLL_DESC_COUNT macro in
michael@0:                               * ptio.c to cause syspoll_list to
michael@0:                               * be created. */
michael@0: #endif
michael@0: 
michael@0: static PRPollDesc pd[POLL_DESC_COUNT];
michael@0: 
michael@0: static void Test(void)
michael@0: {
michael@0:     int i;
michael@0:     PRInt32 rv;
michael@0:     PRIntervalTime timeout;
michael@0: 
michael@0:     timeout = PR_MillisecondsToInterval(10);
michael@0:     /* cause syspoll_list to grow */
michael@0:     for (i = 1; i <= POLL_DESC_COUNT; i++) {
michael@0:         rv = PR_Poll(pd, i, timeout);
michael@0:         if (rv != 0) {
michael@0:             fprintf(stderr,
michael@0:                 "PR_Poll should time out but returns %d (%d, %d)\n",
michael@0:                 (int) rv, (int) PR_GetError(), (int) PR_GetOSError());
michael@0:             exit(1);
michael@0:         }
michael@0:     }
michael@0:     /* syspoll_list should be large enough for all these */
michael@0:     for (i = POLL_DESC_COUNT; i >= 1; i--) {
michael@0:         rv = PR_Poll(pd, i, timeout);
michael@0:         if (rv != 0) {
michael@0:             fprintf(stderr, "PR_Poll should time out but returns %d\n", 
michael@0:                              (int) rv);
michael@0:             exit(1);
michael@0:         }
michael@0:     }
michael@0: }
michael@0: 
michael@0: static void ThreadFunc(void *arg)
michael@0: {
michael@0:     Test();
michael@0: }
michael@0: 
michael@0: int main(int argc, char **argv)
michael@0: {
michael@0:     int i;
michael@0:     PRThread *thread;
michael@0:     PRFileDesc *sock;
michael@0:     PRNetAddr addr;
michael@0: 
michael@0:     memset(&addr, 0, sizeof(addr));
michael@0:     addr.inet.family = PR_AF_INET;
michael@0:     addr.inet.port = PR_htons(0);
michael@0:     addr.inet.ip = PR_htonl(PR_INADDR_ANY);
michael@0:     for (i = 0; i < POLL_DESC_COUNT; i++) {
michael@0:         sock = PR_NewTCPSocket();
michael@0:         if (sock == NULL) {
michael@0:             fprintf(stderr, "PR_NewTCPSocket failed (%d, %d)\n",
michael@0:                             (int) PR_GetError(), (int) PR_GetOSError());
michael@0:             fprintf(stderr, "Ensure the per process file descriptor limit "
michael@0:                             "is greater than %d.", POLL_DESC_COUNT);
michael@0:             exit(1);
michael@0:         }
michael@0:         if (PR_Bind(sock, &addr) == PR_FAILURE) {
michael@0:             fprintf(stderr, "PR_Bind failed (%d, %d)\n",
michael@0:                             (int) PR_GetError(), (int) PR_GetOSError());
michael@0:             exit(1);
michael@0:         }
michael@0:         if (PR_Listen(sock, 5) == PR_FAILURE) {
michael@0:             fprintf(stderr, "PR_Listen failed (%d, %d)\n",
michael@0:                             (int) PR_GetError(), (int) PR_GetOSError());
michael@0:             exit(1);
michael@0:         }
michael@0:     
michael@0:         pd[i].fd = sock;
michael@0:         pd[i].in_flags = PR_POLL_READ;
michael@0:     }
michael@0: 
michael@0:     /* first run the test on the primordial thread */
michael@0:     Test();
michael@0: 
michael@0:     /* then run the test on all three kinds of threads */
michael@0:     thread = PR_CreateThread(PR_USER_THREAD, ThreadFunc, NULL,
michael@0:             PR_PRIORITY_NORMAL, PR_LOCAL_THREAD, PR_JOINABLE_THREAD, 0);
michael@0:     if (NULL == thread) {
michael@0:         fprintf(stderr, "PR_CreateThread failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0:     if (PR_JoinThread(thread) == PR_FAILURE) {
michael@0:         fprintf(stderr, "PR_JoinThread failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0:     thread = PR_CreateThread(PR_USER_THREAD, ThreadFunc, NULL,
michael@0:             PR_PRIORITY_NORMAL, PR_GLOBAL_THREAD, PR_JOINABLE_THREAD, 0);
michael@0:     if (NULL == thread) {
michael@0:         fprintf(stderr, "PR_CreateThread failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0:     if (PR_JoinThread(thread) == PR_FAILURE) {
michael@0:         fprintf(stderr, "PR_JoinThread failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0:     thread = PR_CreateThread(PR_USER_THREAD, ThreadFunc, NULL,
michael@0:             PR_PRIORITY_NORMAL, PR_GLOBAL_BOUND_THREAD, PR_JOINABLE_THREAD, 0);
michael@0:     if (NULL == thread) {
michael@0:         fprintf(stderr, "PR_CreateThread failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0:     if (PR_JoinThread(thread) == PR_FAILURE) {
michael@0:         fprintf(stderr, "PR_JoinThread failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0:     for (i = 0; i < POLL_DESC_COUNT; i++) {
michael@0:         if (PR_Close(pd[i].fd) == PR_FAILURE) {
michael@0:             fprintf(stderr, "PR_Close failed\n");
michael@0:             exit(1);
michael@0:         }
michael@0:     }
michael@0:     PR_Cleanup();
michael@0:     printf("PASS\n");
michael@0:     return 0;
michael@0: }