/*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at http://curl.haxx.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so, under the terms of the COPYING file. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ***************************************************************************/ #include "test.h" #include <fcntl.h> #include "testutil.h" #include "warnless.h" #include "memdebug.h" #define TEST_HANG_TIMEOUT 60 * 1000 static int perform(CURLM *multi) { int handles; fd_set fdread, fdwrite, fdexcep; int res = 0; for(;;) { struct timeval interval; int maxfd = -99; interval.tv_sec = 0; interval.tv_usec = 100000L; /* 100 ms */ res_multi_perform(multi, &handles); if(res) return res; res_test_timedout(); if(res) return res; if(!handles) break; /* done */ FD_ZERO(&fdread); FD_ZERO(&fdwrite); FD_ZERO(&fdexcep); res_multi_fdset(multi, &fdread, &fdwrite, &fdexcep, &maxfd); if(res) return res; /* At this point, maxfd is guaranteed to be greater or equal than -1. */ res_select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &interval); if(res) return res; res_test_timedout(); if(res) return res; } return 0; /* success */ } int test(char *URL) { CURLM *multi = NULL; CURL *easy = NULL; int res = 0; start_test_timing(); global_init(CURL_GLOBAL_ALL); multi_init(multi); easy_init(easy); multi_setopt(multi, CURLMOPT_PIPELINING, 1L); easy_setopt(easy, CURLOPT_WRITEFUNCTION, fwrite); easy_setopt(easy, CURLOPT_FAILONERROR, 1L); easy_setopt(easy, CURLOPT_URL, URL); res_multi_add_handle(multi, easy); if(res) { printf("curl_multi_add_handle() 1 failed\n"); goto test_cleanup; } res = perform(multi); if(res) { printf("retrieve 1 failed\n"); goto test_cleanup; } curl_multi_remove_handle(multi, easy); curl_easy_reset(easy); easy_setopt(easy, CURLOPT_FAILONERROR, 1L); easy_setopt(easy, CURLOPT_URL, libtest_arg2); res_multi_add_handle(multi, easy); if(res) { printf("curl_multi_add_handle() 2 failed\n"); goto test_cleanup; } res = perform(multi); if(res) { printf("retrieve 2 failed\n"); goto test_cleanup; } curl_multi_remove_handle(multi, easy); test_cleanup: /* undocumented cleanup sequence - type UB */ curl_easy_cleanup(easy); curl_multi_cleanup(multi); curl_global_cleanup(); printf("Finished!\n"); return res; }