1/*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 1998 - 2012, 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 http://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/* 23 * This source code is used for lib1502, lib1503, lib1504 and lib1505 with 24 * only #ifdefs controlling the cleanup sequence. 25 * 26 * Test case 1502 converted from bug report #3575448, identifying a memory 27 * leak in the CURLOPT_RESOLVE handling with the multi interface. 28 */ 29 30#include "test.h" 31 32#ifdef HAVE_LIMITS_H 33#include <limits.h> 34#endif 35 36#include "testutil.h" 37#include "warnless.h" 38#include "memdebug.h" 39 40#define TEST_HANG_TIMEOUT 60 * 1000 41 42int test(char *URL) 43{ 44 CURL* easy = NULL; 45 CURLM* multi = NULL; 46 int still_running; 47 int res = 0; 48 49 char redirect[160]; 50 51 /* DNS cache injection */ 52 struct curl_slist *dns_cache_list; 53 54 sprintf(redirect, "google.com:%s:%s", libtest_arg2, libtest_arg3); 55 56 start_test_timing(); 57 58 dns_cache_list = curl_slist_append(NULL, redirect); 59 if(!dns_cache_list) { 60 fprintf(stderr, "curl_slist_append() failed\n"); 61 return TEST_ERR_MAJOR_BAD; 62 } 63 64 res_global_init(CURL_GLOBAL_ALL); 65 if(res) { 66 curl_slist_free_all(dns_cache_list); 67 return res; 68 } 69 70 easy_init(easy); 71 72 easy_setopt(easy, CURLOPT_URL, URL); 73 easy_setopt(easy, CURLOPT_HEADER, 1L); 74 easy_setopt(easy, CURLOPT_RESOLVE, dns_cache_list); 75 76 multi_init(multi); 77 78 multi_add_handle(multi, easy); 79 80 multi_perform(multi, &still_running); 81 82 abort_on_test_timeout(); 83 84 while(still_running) { 85 struct timeval timeout; 86 fd_set fdread; 87 fd_set fdwrite; 88 fd_set fdexcep; 89 int maxfd = -99; 90 91 FD_ZERO(&fdread); 92 FD_ZERO(&fdwrite); 93 FD_ZERO(&fdexcep); 94 timeout.tv_sec = 1; 95 timeout.tv_usec = 0; 96 97 multi_fdset(multi, &fdread, &fdwrite, &fdexcep, &maxfd); 98 99 /* At this point, maxfd is guaranteed to be greater or equal than -1. */ 100 101 select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout); 102 103 abort_on_test_timeout(); 104 105 multi_perform(multi, &still_running); 106 107 abort_on_test_timeout(); 108 } 109 110test_cleanup: 111 112#ifdef LIB1502 113 /* undocumented cleanup sequence - type UA */ 114 curl_multi_cleanup(multi); 115 curl_easy_cleanup(easy); 116 curl_global_cleanup(); 117#endif 118 119#ifdef LIB1503 120 /* proper cleanup sequence - type PA */ 121 curl_multi_remove_handle(multi, easy); 122 curl_multi_cleanup(multi); 123 curl_easy_cleanup(easy); 124 curl_global_cleanup(); 125#endif 126 127#ifdef LIB1504 128 /* undocumented cleanup sequence - type UB */ 129 curl_easy_cleanup(easy); 130 curl_multi_cleanup(multi); 131 curl_global_cleanup(); 132#endif 133 134#ifdef LIB1505 135 /* proper cleanup sequence - type PB */ 136 curl_multi_remove_handle(multi, easy); 137 curl_easy_cleanup(easy); 138 curl_multi_cleanup(multi); 139 curl_global_cleanup(); 140#endif 141 142 curl_slist_free_all(dns_cache_list); 143 144 return res; 145} 146