lib1565.c (4988B)
1 /*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 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.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 * SPDX-License-Identifier: curl 22 * 23 ***************************************************************************/ 24 #include "first.h" 25 26 #include "memdebug.h" 27 28 #ifdef HAVE_PTHREAD_H 29 #include <pthread.h> 30 31 #define CONN_NUM 3 32 #define TIME_BETWEEN_START_SECS 2 33 34 static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER; 35 static CURL *pending_handles[CONN_NUM]; 36 static int pending_num = 0; 37 static CURLcode t1565_test_failure = CURLE_OK; 38 39 static CURLM *testmulti = NULL; 40 static const char *t1565_url; 41 42 static void *t1565_run_thread(void *ptr) 43 { 44 CURL *easy = NULL; 45 CURLcode res = CURLE_OK; 46 int i; 47 48 (void)ptr; 49 50 for(i = 0; i < CONN_NUM; i++) { 51 curlx_wait_ms(TIME_BETWEEN_START_SECS * 1000); 52 53 easy_init(easy); 54 55 easy_setopt(easy, CURLOPT_URL, t1565_url); 56 easy_setopt(easy, CURLOPT_VERBOSE, 0L); 57 58 pthread_mutex_lock(&lock); 59 60 if(t1565_test_failure) { 61 pthread_mutex_unlock(&lock); 62 goto test_cleanup; 63 } 64 65 pending_handles[pending_num] = easy; 66 pending_num++; 67 easy = NULL; 68 69 pthread_mutex_unlock(&lock); 70 71 res_multi_wakeup(testmulti); 72 } 73 74 test_cleanup: 75 76 curl_easy_cleanup(easy); 77 78 pthread_mutex_lock(&lock); 79 80 if(!t1565_test_failure) 81 t1565_test_failure = res; 82 83 pthread_mutex_unlock(&lock); 84 85 return NULL; 86 } 87 88 static CURLcode test_lib1565(char *URL) 89 { 90 int still_running; 91 int num; 92 int i; 93 int result; 94 CURLcode res = CURLE_OK; 95 CURL *started_handles[CONN_NUM]; 96 int started_num = 0; 97 int finished_num = 0; 98 pthread_t tid; 99 bool tid_valid = false; 100 struct CURLMsg *message; 101 102 start_test_timing(); 103 104 global_init(CURL_GLOBAL_ALL); 105 106 multi_init(testmulti); 107 108 t1565_url = URL; 109 110 result = pthread_create(&tid, NULL, t1565_run_thread, NULL); 111 if(!result) 112 tid_valid = true; 113 else { 114 curl_mfprintf(stderr, "%s:%d Couldn't create thread, errno %d\n", 115 __FILE__, __LINE__, result); 116 goto test_cleanup; 117 } 118 119 while(1) { 120 multi_perform(testmulti, &still_running); 121 122 abort_on_test_timeout(); 123 124 while((message = curl_multi_info_read(testmulti, &num))) { 125 if(message->msg == CURLMSG_DONE) { 126 res = message->data.result; 127 if(res) 128 goto test_cleanup; 129 multi_remove_handle(testmulti, message->easy_handle); 130 finished_num++; 131 } 132 else { 133 curl_mfprintf(stderr, 134 "%s:%d Got an unexpected message from curl: %i\n", 135 __FILE__, __LINE__, (int)message->msg); 136 res = TEST_ERR_MAJOR_BAD; 137 goto test_cleanup; 138 } 139 140 abort_on_test_timeout(); 141 } 142 143 if(CONN_NUM == finished_num) 144 break; 145 146 multi_poll(testmulti, NULL, 0, TEST_HANG_TIMEOUT, &num); 147 148 abort_on_test_timeout(); 149 150 pthread_mutex_lock(&lock); 151 152 while(pending_num > 0) { 153 res_multi_add_handle(testmulti, pending_handles[pending_num - 1]); 154 if(res) { 155 pthread_mutex_unlock(&lock); 156 goto test_cleanup; 157 } 158 159 started_handles[started_num] = pending_handles[pending_num - 1]; 160 started_num++; 161 pending_num--; 162 } 163 164 pthread_mutex_unlock(&lock); 165 166 abort_on_test_timeout(); 167 } 168 169 if(CONN_NUM != started_num) { 170 curl_mfprintf(stderr, "%s:%d Not all connections started: %d of %d\n", 171 __FILE__, __LINE__, started_num, CONN_NUM); 172 goto test_cleanup; 173 } 174 175 if(CONN_NUM != finished_num) { 176 curl_mfprintf(stderr, "%s:%d Not all connections finished: %d of %d\n", 177 __FILE__, __LINE__, started_num, CONN_NUM); 178 goto test_cleanup; 179 } 180 181 test_cleanup: 182 183 pthread_mutex_lock(&lock); 184 if(!t1565_test_failure) 185 t1565_test_failure = res; 186 pthread_mutex_unlock(&lock); 187 188 if(tid_valid) 189 pthread_join(tid, NULL); 190 191 curl_multi_cleanup(testmulti); 192 for(i = 0; i < pending_num; i++) 193 curl_easy_cleanup(pending_handles[i]); 194 for(i = 0; i < started_num; i++) 195 curl_easy_cleanup(started_handles[i]); 196 curl_global_cleanup(); 197 198 return t1565_test_failure; 199 } 200 201 #else /* without pthread, this test doesn't work */ 202 static CURLcode test_lib1565(char *URL) 203 { 204 (void)URL; 205 return CURLE_OK; 206 } 207 #endif