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/* used for test case 533, 534 and 535 */ 25 26#include "test.h" 27 28#include <fcntl.h> 29 30#include "testutil.h" 31#include "warnless.h" 32#include "memdebug.h" 33 34#define TEST_HANG_TIMEOUT 60 * 1000 35 36int test(char *URL) 37{ 38 int res = 0; 39 CURL *curl = NULL; 40 int running; 41 CURLM *m = NULL; 42 int current = 0; 43 44 start_test_timing(); 45 46 global_init(CURL_GLOBAL_ALL); 47 48 easy_init(curl); 49 50 easy_setopt(curl, CURLOPT_URL, URL); 51 easy_setopt(curl, CURLOPT_VERBOSE, 1L); 52 easy_setopt(curl, CURLOPT_FAILONERROR, 1L); 53 54 multi_init(m); 55 56 multi_add_handle(m, curl); 57 58 fprintf(stderr, "Start at URL 0\n"); 59 60 for(;;) { 61 struct timeval interval; 62 fd_set rd, wr, exc; 63 int maxfd = -99; 64 65 interval.tv_sec = 1; 66 interval.tv_usec = 0; 67 68 multi_perform(m, &running); 69 70 abort_on_test_timeout(); 71 72 if(!running) { 73 if(!current++) { 74 fprintf(stderr, "Advancing to URL 1\n"); 75 /* remove the handle we use */ 76 curl_multi_remove_handle(m, curl); 77 78 /* make us reuse the same handle all the time, and try resetting 79 the handle first too */ 80 curl_easy_reset(curl); 81 easy_setopt(curl, CURLOPT_URL, libtest_arg2); 82 easy_setopt(curl, CURLOPT_VERBOSE, 1L); 83 easy_setopt(curl, CURLOPT_FAILONERROR, 1L); 84 85 /* re-add it */ 86 multi_add_handle(m, curl); 87 } 88 else 89 break; /* done */ 90 } 91 92 FD_ZERO(&rd); 93 FD_ZERO(&wr); 94 FD_ZERO(&exc); 95 96 multi_fdset(m, &rd, &wr, &exc, &maxfd); 97 98 /* At this point, maxfd is guaranteed to be greater or equal than -1. */ 99 100 select_test(maxfd + 1, &rd, &wr, &exc, &interval); 101 102 abort_on_test_timeout(); 103 } 104 105test_cleanup: 106 107 /* undocumented cleanup sequence - type UB */ 108 109 curl_easy_cleanup(curl); 110 curl_multi_cleanup(m); 111 curl_global_cleanup(); 112 113 return res; 114} 115