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Annotation of embedaddon/curl/tests/libtest/lib530.c, revision 1.1

1.1     ! misho       1: /***************************************************************************
        !             2:  *                                  _   _ ____  _
        !             3:  *  Project                     ___| | | |  _ \| |
        !             4:  *                             / __| | | | |_) | |
        !             5:  *                            | (__| |_| |  _ <| |___
        !             6:  *                             \___|\___/|_| \_\_____|
        !             7:  *
        !             8:  * Copyright (C) 1998 - 2018, 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 "testutil.h"
        !            25: #include "warnless.h"
        !            26: #include "memdebug.h"
        !            27: 
        !            28: #define TEST_HANG_TIMEOUT 60 * 1000
        !            29: 
        !            30: #define NUM_HANDLES 4
        !            31: 
        !            32: int test(char *URL)
        !            33: {
        !            34:   int res = 0;
        !            35:   CURL *curl[NUM_HANDLES];
        !            36:   int running;
        !            37:   CURLM *m = NULL;
        !            38:   int i;
        !            39:   char target_url[256];
        !            40:   int handles_added = 0;
        !            41: 
        !            42:   for(i = 0; i < NUM_HANDLES; i++)
        !            43:     curl[i] = NULL;
        !            44: 
        !            45:   start_test_timing();
        !            46: 
        !            47:   global_init(CURL_GLOBAL_ALL);
        !            48: 
        !            49:   multi_init(m);
        !            50: 
        !            51:   /* get NUM_HANDLES easy handles */
        !            52:   for(i = 0; i < NUM_HANDLES; i++) {
        !            53:     /* get an easy handle */
        !            54:     easy_init(curl[i]);
        !            55:     /* specify target */
        !            56:     msnprintf(target_url, sizeof(target_url), "%s%04i", URL, i + 1);
        !            57:     target_url[sizeof(target_url) - 1] = '\0';
        !            58:     easy_setopt(curl[i], CURLOPT_URL, target_url);
        !            59:     /* go verbose */
        !            60:     easy_setopt(curl[i], CURLOPT_VERBOSE, 1L);
        !            61:     /* include headers */
        !            62:     easy_setopt(curl[i], CURLOPT_HEADER, 1L);
        !            63:   }
        !            64: 
        !            65:   /* Add the first handle to multi. We do this to let libcurl detect
        !            66:      that the server can do pipelining. The rest of the handles will be
        !            67:      added later. */
        !            68:   multi_add_handle(m, curl[handles_added++]);
        !            69: 
        !            70:   multi_setopt(m, CURLMOPT_PIPELINING, 1L);
        !            71: 
        !            72:   fprintf(stderr, "Start at URL 0\n");
        !            73: 
        !            74:   for(;;) {
        !            75:     struct timeval interval;
        !            76:     fd_set rd, wr, exc;
        !            77:     int maxfd = -99;
        !            78: 
        !            79:     interval.tv_sec = 1;
        !            80:     interval.tv_usec = 0;
        !            81: 
        !            82:     multi_perform(m, &running);
        !            83: 
        !            84:     abort_on_test_timeout();
        !            85: 
        !            86:     if(!running) {
        !            87:       if(handles_added >= NUM_HANDLES)
        !            88:         break; /* done */
        !            89: 
        !            90:       /* Add the rest of the handles now that the first handle has completed
        !            91:          its request. */
        !            92:       while(handles_added < NUM_HANDLES)
        !            93:         multi_add_handle(m, curl[handles_added++]);
        !            94:     }
        !            95: 
        !            96:     FD_ZERO(&rd);
        !            97:     FD_ZERO(&wr);
        !            98:     FD_ZERO(&exc);
        !            99: 
        !           100:     multi_fdset(m, &rd, &wr, &exc, &maxfd);
        !           101: 
        !           102:     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
        !           103: 
        !           104:     select_test(maxfd + 1, &rd, &wr, &exc, &interval);
        !           105: 
        !           106:     abort_on_test_timeout();
        !           107:   }
        !           108: 
        !           109: test_cleanup:
        !           110: 
        !           111:   /* proper cleanup sequence - type PB */
        !           112: 
        !           113:   for(i = 0; i < NUM_HANDLES; i++) {
        !           114:     curl_multi_remove_handle(m, curl[i]);
        !           115:     curl_easy_cleanup(curl[i]);
        !           116:   }
        !           117: 
        !           118:   curl_multi_cleanup(m);
        !           119:   curl_global_cleanup();
        !           120: 
        !           121:   return res;
        !           122: }