Annotation of embedaddon/curl/tests/libtest/lib1565.c, revision 1.1
1.1 ! misho 1: /***************************************************************************
! 2: * _ _ ____ _
! 3: * Project ___| | | | _ \| |
! 4: * / __| | | | |_) | |
! 5: * | (__| |_| | _ <| |___
! 6: * \___|\___/|_| \_\_____|
! 7: *
! 8: * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
! 9: *
! 10: * This software is licensed as described in the file COPYING, which
! 11: * you should have received as part of this distribution. The terms
! 12: * are also available at https://curl.haxx.se/docs/copyright.html.
! 13: *
! 14: * You may opt to use, copy, modify, merge, publish, distribute and/or sell
! 15: * copies of the Software, and permit persons to whom the Software is
! 16: * furnished to do so, under the terms of the COPYING file.
! 17: *
! 18: * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
! 19: * KIND, either express or implied.
! 20: *
! 21: ***************************************************************************/
! 22: #include "test.h"
! 23:
! 24: #include "testutil.h"
! 25: #include "warnless.h"
! 26: #include "memdebug.h"
! 27:
! 28: #ifdef HAVE_PTHREAD_H
! 29: #include <pthread.h>
! 30: #include <unistd.h>
! 31:
! 32: #define TEST_HANG_TIMEOUT 60 * 1000
! 33: #define CONN_NUM 3
! 34: #define TIME_BETWEEN_START_SECS 2
! 35:
! 36: static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
! 37: static CURL *pending_handles[CONN_NUM];
! 38: static int pending_num = 0;
! 39: static int test_failure = 0;
! 40:
! 41: static CURLM *multi = NULL;
! 42: static const char *url;
! 43:
! 44: static void *run_thread(void *ptr)
! 45: {
! 46: CURL *easy = NULL;
! 47: int res = 0;
! 48: int i;
! 49:
! 50: (void)ptr;
! 51:
! 52: for(i = 0; i < CONN_NUM; i++) {
! 53: sleep(TIME_BETWEEN_START_SECS);
! 54:
! 55: easy_init(easy);
! 56:
! 57: easy_setopt(easy, CURLOPT_URL, url);
! 58: easy_setopt(easy, CURLOPT_VERBOSE, 0L);
! 59:
! 60: pthread_mutex_lock(&lock);
! 61:
! 62: if(test_failure) {
! 63: pthread_mutex_unlock(&lock);
! 64: goto test_cleanup;
! 65: }
! 66:
! 67: pending_handles[pending_num] = easy;
! 68: pending_num++;
! 69: easy = NULL;
! 70:
! 71: pthread_mutex_unlock(&lock);
! 72:
! 73: multi_wakeup(multi);
! 74: }
! 75:
! 76: test_cleanup:
! 77:
! 78: curl_easy_cleanup(easy);
! 79:
! 80: pthread_mutex_lock(&lock);
! 81:
! 82: if(!test_failure)
! 83: test_failure = res;
! 84:
! 85: pthread_mutex_unlock(&lock);
! 86:
! 87: return NULL;
! 88: }
! 89:
! 90: int test(char *URL)
! 91: {
! 92: int still_running;
! 93: int num;
! 94: int i;
! 95: int res = 0;
! 96: CURL *started_handles[CONN_NUM];
! 97: int started_num = 0;
! 98: int finished_num = 0;
! 99: pthread_t tid = 0;
! 100: struct CURLMsg *message;
! 101:
! 102: start_test_timing();
! 103:
! 104: global_init(CURL_GLOBAL_ALL);
! 105:
! 106: multi_init(multi);
! 107:
! 108: url = URL;
! 109:
! 110: res = pthread_create(&tid, NULL, run_thread, NULL);
! 111: if(0 != res) {
! 112: fprintf(stderr, "%s:%d Couldn't create thread, errno %d\n",
! 113: __FILE__, __LINE__, res);
! 114: goto test_cleanup;
! 115: }
! 116:
! 117: while(1) {
! 118: multi_perform(multi, &still_running);
! 119:
! 120: abort_on_test_timeout();
! 121:
! 122: while((message = curl_multi_info_read(multi, &num)) != NULL) {
! 123: if(message->msg == CURLMSG_DONE) {
! 124: res = message->data.result;
! 125: if(res)
! 126: goto test_cleanup;
! 127: multi_remove_handle(multi, message->easy_handle);
! 128: finished_num++;
! 129: }
! 130: else {
! 131: fprintf(stderr, "%s:%d Got an unexpected message from curl: %i\n",
! 132: __FILE__, __LINE__, (int)message->msg);
! 133: res = TEST_ERR_MAJOR_BAD;
! 134: goto test_cleanup;
! 135: }
! 136:
! 137: abort_on_test_timeout();
! 138: }
! 139:
! 140: if(CONN_NUM == finished_num)
! 141: break;
! 142:
! 143: multi_poll(multi, NULL, 0, TEST_HANG_TIMEOUT, &num);
! 144:
! 145: abort_on_test_timeout();
! 146:
! 147: pthread_mutex_lock(&lock);
! 148:
! 149: while(pending_num > 0) {
! 150: res_multi_add_handle(multi, pending_handles[pending_num - 1]);
! 151: if(res) {
! 152: pthread_mutex_unlock(&lock);
! 153: goto test_cleanup;
! 154: }
! 155:
! 156: started_handles[started_num] = pending_handles[pending_num - 1];
! 157: started_num++;
! 158: pending_num--;
! 159: }
! 160:
! 161: pthread_mutex_unlock(&lock);
! 162:
! 163: abort_on_test_timeout();
! 164: }
! 165:
! 166: if(CONN_NUM != started_num) {
! 167: fprintf(stderr, "%s:%d Not all connections started: %d of %d\n",
! 168: __FILE__, __LINE__, started_num, CONN_NUM);
! 169: goto test_cleanup;
! 170: }
! 171:
! 172: if(CONN_NUM != finished_num) {
! 173: fprintf(stderr, "%s:%d Not all connections finished: %d of %d\n",
! 174: __FILE__, __LINE__, started_num, CONN_NUM);
! 175: goto test_cleanup;
! 176: }
! 177:
! 178: test_cleanup:
! 179:
! 180: pthread_mutex_lock(&lock);
! 181: if(!test_failure)
! 182: test_failure = res;
! 183: pthread_mutex_unlock(&lock);
! 184:
! 185: if(0 != tid)
! 186: pthread_join(tid, NULL);
! 187:
! 188: curl_multi_cleanup(multi);
! 189: for(i = 0; i < pending_num; i++)
! 190: curl_easy_cleanup(pending_handles[i]);
! 191: for(i = 0; i < started_num; i++)
! 192: curl_easy_cleanup(started_handles[i]);
! 193: curl_global_cleanup();
! 194:
! 195: return test_failure;
! 196: }
! 197:
! 198: #else /* without pthread, this test doesn't work */
! 199: int test(char *URL)
! 200: {
! 201: (void)URL;
! 202: return 0;
! 203: }
! 204: #endif
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