1/*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 1998 - 2011, 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#include "test.h" 23 24#include "warnless.h" 25 26/* 27 * Simply download a HTTPS file! 28 * 29 * This test was added after the HTTPS-using-multi-interface with OpenSSL 30 * regression of 7.19.1 to hopefully prevent this embarassing mistake from 31 * appearing again... Unfortunately the bug wasn't triggered by this test, 32 * which presumably is because the connect to a local server is too 33 * fast/different compared to the real/distant servers we saw the bug happen 34 * with. 35 */ 36int test(char *URL) 37{ 38 CURL *http_handle; 39 CURLM *multi_handle = NULL; 40 CURLMcode code; 41 int res; 42 43 int still_running; /* keep number of running handles */ 44 45 http_handle = curl_easy_init(); 46 if (!http_handle) 47 return TEST_ERR_MAJOR_BAD; 48 49 /* set options */ 50 test_setopt(http_handle, CURLOPT_URL, URL); 51 test_setopt(http_handle, CURLOPT_HEADER, 1L); 52 test_setopt(http_handle, CURLOPT_SSL_VERIFYPEER, 0L); 53 test_setopt(http_handle, CURLOPT_SSL_VERIFYHOST, 0L); 54 55 /* init a multi stack */ 56 multi_handle = curl_multi_init(); 57 if (!multi_handle) { 58 curl_easy_cleanup(http_handle); 59 return TEST_ERR_MAJOR_BAD; 60 } 61 62 /* add the individual transfers */ 63 curl_multi_add_handle(multi_handle, http_handle); 64 65 /* we start some action by calling perform right away */ 66 do { 67 code = curl_multi_perform(multi_handle, &still_running); 68 } while(code == CURLM_CALL_MULTI_PERFORM); 69 70 while(still_running) { 71 struct timeval timeout; 72 int rc; /* select() return code */ 73 74 fd_set fdread; 75 fd_set fdwrite; 76 fd_set fdexcep; 77 int maxfd; 78 79 FD_ZERO(&fdread); 80 FD_ZERO(&fdwrite); 81 FD_ZERO(&fdexcep); 82 83 /* set a suitable timeout to play around with */ 84 timeout.tv_sec = 1; 85 timeout.tv_usec = 0; 86 87 /* get file descriptors from the transfers */ 88 curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd); 89 90 /* In a real-world program you OF COURSE check the return code of the 91 function calls, *and* you make sure that maxfd is bigger than -1 so 92 that the call to select() below makes sense! */ 93 94 rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout); 95 96 switch(rc) { 97 case -1: 98 /* select error */ 99 break; 100 case 0: 101 default: 102 /* timeout or readable/writable sockets */ 103 do { 104 code = curl_multi_perform(multi_handle, &still_running); 105 } while(code == CURLM_CALL_MULTI_PERFORM); 106 break; 107 } 108 } 109 110test_cleanup: 111 112 if(multi_handle) 113 curl_multi_cleanup(multi_handle); 114 115 curl_easy_cleanup(http_handle); 116 curl_global_cleanup(); 117 118 return res; 119} 120