| xf.li | 6c8fc1e | 2023-08-12 00:11:09 -0700 | [diff] [blame] | 1 | /*************************************************************************** |
| 2 | * _ _ ____ _ |
| 3 | * Project ___| | | | _ \| | |
| 4 | * / __| | | | |_) | | |
| 5 | * | (__| |_| | _ <| |___ |
| 6 | * \___|\___/|_| \_\_____| |
| 7 | * |
| 8 | * Copyright (C) 1998 - 2022, 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 "testutil.h" |
| 27 | #include "warnless.h" |
| 28 | #include "memdebug.h" |
| 29 | |
| 30 | #define TEST_HANG_TIMEOUT 60 * 1000 |
| 31 | |
| 32 | /* |
| 33 | * Source code in here hugely as reported in bug report 651464 by |
| 34 | * Christopher R. Palmer. |
| 35 | * |
| 36 | * Use multi interface to get document over proxy with bad port number. |
| 37 | * This caused the interface to "hang" in libcurl 7.10.2. |
| 38 | */ |
| 39 | int test(char *URL) |
| 40 | { |
| 41 | CURL *c = NULL; |
| 42 | int res = 0; |
| 43 | CURLM *m = NULL; |
| 44 | fd_set rd, wr, exc; |
| 45 | int running; |
| 46 | |
| 47 | start_test_timing(); |
| 48 | |
| 49 | global_init(CURL_GLOBAL_ALL); |
| 50 | |
| 51 | easy_init(c); |
| 52 | |
| 53 | /* The point here is that there must not be anything running on the given |
| 54 | proxy port */ |
| 55 | if(libtest_arg2) |
| 56 | easy_setopt(c, CURLOPT_PROXY, libtest_arg2); |
| 57 | easy_setopt(c, CURLOPT_URL, URL); |
| 58 | easy_setopt(c, CURLOPT_VERBOSE, 1L); |
| 59 | |
| 60 | multi_init(m); |
| 61 | |
| 62 | multi_add_handle(m, c); |
| 63 | |
| 64 | for(;;) { |
| 65 | struct timeval interval; |
| 66 | int maxfd = -99; |
| 67 | |
| 68 | interval.tv_sec = 1; |
| 69 | interval.tv_usec = 0; |
| 70 | |
| 71 | fprintf(stderr, "curl_multi_perform()\n"); |
| 72 | |
| 73 | multi_perform(m, &running); |
| 74 | |
| 75 | abort_on_test_timeout(); |
| 76 | |
| 77 | if(!running) { |
| 78 | /* This is where this code is expected to reach */ |
| 79 | int numleft; |
| 80 | CURLMsg *msg = curl_multi_info_read(m, &numleft); |
| 81 | fprintf(stderr, "Expected: not running\n"); |
| 82 | if(msg && !numleft) |
| 83 | res = TEST_ERR_SUCCESS; /* this is where we should be */ |
| 84 | else |
| 85 | res = TEST_ERR_FAILURE; /* not correct */ |
| 86 | break; /* done */ |
| 87 | } |
| 88 | fprintf(stderr, "running == %d\n", running); |
| 89 | |
| 90 | FD_ZERO(&rd); |
| 91 | FD_ZERO(&wr); |
| 92 | FD_ZERO(&exc); |
| 93 | |
| 94 | fprintf(stderr, "curl_multi_fdset()\n"); |
| 95 | |
| 96 | multi_fdset(m, &rd, &wr, &exc, &maxfd); |
| 97 | |
| 98 | /* At this point, maxfd is guaranteed to be greater or equal than -1. */ |
| 99 | |
| 100 | select_test(maxfd + 1, &rd, &wr, &exc, &interval); |
| 101 | |
| 102 | abort_on_test_timeout(); |
| 103 | } |
| 104 | |
| 105 | test_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 | } |