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Annotation of embedaddon/curl/tests/libtest/lib533.c, revision 1.1

1.1     ! misho       1: /***************************************************************************
        !             2:  *                                  _   _ ____  _
        !             3:  *  Project                     ___| | | |  _ \| |
        !             4:  *                             / __| | | | |_) | |
        !             5:  *                            | (__| |_| |  _ <| |___
        !             6:  *                             \___|\___/|_| \_\_____|
        !             7:  *
        !             8:  * Copyright (C) 1998 - 2011, 2017, 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: /* used for test case 533, 534 and 535 */
        !            23: 
        !            24: #include "test.h"
        !            25: 
        !            26: #include <fcntl.h>
        !            27: 
        !            28: #include "testutil.h"
        !            29: #include "warnless.h"
        !            30: #include "memdebug.h"
        !            31: 
        !            32: #define TEST_HANG_TIMEOUT 60 * 1000
        !            33: 
        !            34: int test(char *URL)
        !            35: {
        !            36:   int res = 0;
        !            37:   CURL *curl = NULL;
        !            38:   int running;
        !            39:   CURLM *m = NULL;
        !            40:   int current = 0;
        !            41: 
        !            42:   start_test_timing();
        !            43: 
        !            44:   global_init(CURL_GLOBAL_ALL);
        !            45: 
        !            46:   easy_init(curl);
        !            47: 
        !            48:   easy_setopt(curl, CURLOPT_URL, URL);
        !            49:   easy_setopt(curl, CURLOPT_VERBOSE, 1L);
        !            50:   easy_setopt(curl, CURLOPT_FAILONERROR, 1L);
        !            51: 
        !            52:   multi_init(m);
        !            53: 
        !            54:   multi_add_handle(m, curl);
        !            55: 
        !            56:   fprintf(stderr, "Start at URL 0\n");
        !            57: 
        !            58:   for(;;) {
        !            59:     struct timeval interval;
        !            60:     fd_set rd, wr, exc;
        !            61:     int maxfd = -99;
        !            62: 
        !            63:     interval.tv_sec = 1;
        !            64:     interval.tv_usec = 0;
        !            65: 
        !            66:     multi_perform(m, &running);
        !            67: 
        !            68:     abort_on_test_timeout();
        !            69: 
        !            70:     if(!running) {
        !            71:       if(!current++) {
        !            72:         fprintf(stderr, "Advancing to URL 1\n");
        !            73:         /* remove the handle we use */
        !            74:         curl_multi_remove_handle(m, curl);
        !            75: 
        !            76:         /* make us re-use the same handle all the time, and try resetting
        !            77:            the handle first too */
        !            78:         curl_easy_reset(curl);
        !            79:         easy_setopt(curl, CURLOPT_URL, libtest_arg2);
        !            80:         easy_setopt(curl, CURLOPT_VERBOSE, 1L);
        !            81:         easy_setopt(curl, CURLOPT_FAILONERROR, 1L);
        !            82: 
        !            83:         /* re-add it */
        !            84:         multi_add_handle(m, curl);
        !            85:       }
        !            86:       else
        !            87:         break; /* done */
        !            88:     }
        !            89: 
        !            90:     FD_ZERO(&rd);
        !            91:     FD_ZERO(&wr);
        !            92:     FD_ZERO(&exc);
        !            93: 
        !            94:     multi_fdset(m, &rd, &wr, &exc, &maxfd);
        !            95: 
        !            96:     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
        !            97: 
        !            98:     select_test(maxfd + 1, &rd, &wr, &exc, &interval);
        !            99: 
        !           100:     abort_on_test_timeout();
        !           101:   }
        !           102: 
        !           103: test_cleanup:
        !           104: 
        !           105:   /* undocumented cleanup sequence - type UB */
        !           106: 
        !           107:   curl_easy_cleanup(curl);
        !           108:   curl_multi_cleanup(m);
        !           109:   curl_global_cleanup();
        !           110: 
        !           111:   return res;
        !           112: }