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Annotation of embedaddon/curl/tests/libtest/lib573.c, revision 1.1

1.1     ! misho       1: /***************************************************************************
        !             2:  *                                  _   _ ____  _
        !             3:  *  Project                     ___| | | |  _ \| |
        !             4:  *                             / __| | | | |_) | |
        !             5:  *                            | (__| |_| |  _ <| |___
        !             6:  *                             \___|\___/|_| \_\_____|
        !             7:  *
        !             8:  * Copyright (C) 1998 - 2020, 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.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 "testtrace.h"
        !            25: #include "testutil.h"
        !            26: #include "warnless.h"
        !            27: #include "memdebug.h"
        !            28: 
        !            29: #define TEST_HANG_TIMEOUT 60 * 1000
        !            30: 
        !            31: /*
        !            32:  * Get a single URL without select().
        !            33:  */
        !            34: 
        !            35: int test(char *URL)
        !            36: {
        !            37:   CURL *c = NULL;
        !            38:   CURLM *m = NULL;
        !            39:   int res = 0;
        !            40:   int running = 1;
        !            41:   double connect_time = 0.0;
        !            42:   double dbl_epsilon;
        !            43: 
        !            44:   dbl_epsilon = 1.0;
        !            45:   do {
        !            46:     dbl_epsilon /= 2.0;
        !            47:   } while((double)(1.0 + (dbl_epsilon/2.0)) > (double)1.0);
        !            48: 
        !            49:   start_test_timing();
        !            50: 
        !            51:   global_init(CURL_GLOBAL_ALL);
        !            52: 
        !            53:   easy_init(c);
        !            54: 
        !            55:   easy_setopt(c, CURLOPT_HEADER, 1L);
        !            56:   easy_setopt(c, CURLOPT_URL, URL);
        !            57: 
        !            58:   libtest_debug_config.nohex = 1;
        !            59:   libtest_debug_config.tracetime = 1;
        !            60:   easy_setopt(c, CURLOPT_DEBUGDATA, &libtest_debug_config);
        !            61:   easy_setopt(c, CURLOPT_DEBUGFUNCTION, libtest_debug_cb);
        !            62:   easy_setopt(c, CURLOPT_VERBOSE, 1L);
        !            63: 
        !            64:   multi_init(m);
        !            65: 
        !            66:   multi_add_handle(m, c);
        !            67: 
        !            68:   while(running) {
        !            69:     struct timeval timeout;
        !            70:     fd_set fdread, fdwrite, fdexcep;
        !            71:     int maxfd = -99;
        !            72: 
        !            73:     timeout.tv_sec = 0;
        !            74:     timeout.tv_usec = 100000L; /* 100 ms */
        !            75: 
        !            76:     multi_perform(m, &running);
        !            77: 
        !            78:     abort_on_test_timeout();
        !            79: 
        !            80:     if(!running)
        !            81:       break; /* done */
        !            82: 
        !            83:     FD_ZERO(&fdread);
        !            84:     FD_ZERO(&fdwrite);
        !            85:     FD_ZERO(&fdexcep);
        !            86: 
        !            87:     multi_fdset(m, &fdread, &fdwrite, &fdexcep, &maxfd);
        !            88: 
        !            89:     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
        !            90: 
        !            91:     select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
        !            92: 
        !            93:     abort_on_test_timeout();
        !            94:   }
        !            95: 
        !            96:   curl_easy_getinfo(c, CURLINFO_CONNECT_TIME, &connect_time);
        !            97:   if(connect_time < dbl_epsilon) {
        !            98:     fprintf(stderr, "connect time %e is < epsilon %e\n",
        !            99:             connect_time, dbl_epsilon);
        !           100:     res = TEST_ERR_MAJOR_BAD;
        !           101:   }
        !           102: 
        !           103: test_cleanup:
        !           104: 
        !           105:   /* proper cleanup sequence - type PA */
        !           106: 
        !           107:   curl_multi_remove_handle(m, c);
        !           108:   curl_multi_cleanup(m);
        !           109:   curl_easy_cleanup(c);
        !           110:   curl_global_cleanup();
        !           111: 
        !           112:   return res;
        !           113: }