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 "test.h" 25 26#include "testtrace.h" 27#include "testutil.h" 28#include "warnless.h" 29#include "memdebug.h" 30 31#define TEST_HANG_TIMEOUT 60 * 1000 32 33/* 34 * Get a single URL without select(). 35 */ 36 37int test(char *URL) 38{ 39 CURL *c = NULL; 40 CURLM *m = NULL; 41 int res = 0; 42 int running = 1; 43 double connect_time = 0.0; 44 double dbl_epsilon; 45 46 dbl_epsilon = 1.0; 47 do { 48 dbl_epsilon /= 2.0; 49 } while((double)(1.0 + (dbl_epsilon/2.0)) > (double)1.0); 50 51 start_test_timing(); 52 53 global_init(CURL_GLOBAL_ALL); 54 55 easy_init(c); 56 57 easy_setopt(c, CURLOPT_HEADER, 1L); 58 easy_setopt(c, CURLOPT_URL, URL); 59 60 libtest_debug_config.nohex = 1; 61 libtest_debug_config.tracetime = 1; 62 easy_setopt(c, CURLOPT_DEBUGDATA, &libtest_debug_config); 63 easy_setopt(c, CURLOPT_DEBUGFUNCTION, libtest_debug_cb); 64 easy_setopt(c, CURLOPT_VERBOSE, 1L); 65 66 multi_init(m); 67 68 multi_add_handle(m, c); 69 70 while(running) { 71 struct timeval timeout; 72 fd_set fdread, fdwrite, fdexcep; 73 int maxfd = -99; 74 75 timeout.tv_sec = 0; 76 timeout.tv_usec = 100000L; /* 100 ms */ 77 78 multi_perform(m, &running); 79 80 abort_on_test_timeout(); 81 82 if(!running) 83 break; /* done */ 84 85 FD_ZERO(&fdread); 86 FD_ZERO(&fdwrite); 87 FD_ZERO(&fdexcep); 88 89 multi_fdset(m, &fdread, &fdwrite, &fdexcep, &maxfd); 90 91 /* At this point, maxfd is guaranteed to be greater or equal than -1. */ 92 93 select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout); 94 95 abort_on_test_timeout(); 96 } 97 98 curl_easy_getinfo(c, CURLINFO_CONNECT_TIME, &connect_time); 99 if(connect_time < dbl_epsilon) { 100 fprintf(stderr, "connect time %e is < epsilon %e\n", 101 connect_time, dbl_epsilon); 102 res = TEST_ERR_MAJOR_BAD; 103 } 104 105test_cleanup: 106 107 /* proper cleanup sequence - type PA */ 108 109 curl_multi_remove_handle(m, c); 110 curl_multi_cleanup(m); 111 curl_easy_cleanup(c); 112 curl_global_cleanup(); 113 114 return res; 115} 116