| 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 "memdebug.h" |
| 27 | |
| 28 | static const char *TEST_DATA_STRING = "Test data"; |
| 29 | static int cb_count = 0; |
| 30 | |
| 31 | static int |
| 32 | resolver_alloc_cb_fail(void *resolver_state, void *reserved, void *userdata) |
| 33 | { |
| 34 | (void)resolver_state; |
| 35 | (void)reserved; |
| 36 | |
| 37 | cb_count++; |
| 38 | if(strcmp(userdata, TEST_DATA_STRING)) { |
| 39 | fprintf(stderr, "Invalid test data received"); |
| 40 | exit(1); |
| 41 | } |
| 42 | |
| 43 | return 1; |
| 44 | } |
| 45 | |
| 46 | static int |
| 47 | resolver_alloc_cb_pass(void *resolver_state, void *reserved, void *userdata) |
| 48 | { |
| 49 | (void)resolver_state; |
| 50 | (void)reserved; |
| 51 | |
| 52 | cb_count++; |
| 53 | if(strcmp(userdata, TEST_DATA_STRING)) { |
| 54 | fprintf(stderr, "Invalid test data received"); |
| 55 | exit(1); |
| 56 | } |
| 57 | |
| 58 | return 0; |
| 59 | } |
| 60 | |
| 61 | int test(char *URL) |
| 62 | { |
| 63 | CURL *curl; |
| 64 | CURLcode res = CURLE_OK; |
| 65 | |
| 66 | if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) { |
| 67 | fprintf(stderr, "curl_global_init() failed\n"); |
| 68 | return TEST_ERR_MAJOR_BAD; |
| 69 | } |
| 70 | curl = curl_easy_init(); |
| 71 | if(!curl) { |
| 72 | fprintf(stderr, "curl_easy_init() failed\n"); |
| 73 | res = TEST_ERR_MAJOR_BAD; |
| 74 | goto test_cleanup; |
| 75 | } |
| 76 | |
| 77 | /* First set the URL that is about to receive our request. */ |
| 78 | test_setopt(curl, CURLOPT_URL, URL); |
| 79 | |
| 80 | test_setopt(curl, CURLOPT_RESOLVER_START_DATA, TEST_DATA_STRING); |
| 81 | test_setopt(curl, CURLOPT_RESOLVER_START_FUNCTION, resolver_alloc_cb_fail); |
| 82 | |
| 83 | /* this should fail */ |
| 84 | res = curl_easy_perform(curl); |
| 85 | if(res != CURLE_COULDNT_RESOLVE_HOST) { |
| 86 | fprintf(stderr, "curl_easy_perform should have returned " |
| 87 | "CURLE_COULDNT_RESOLVE_HOST but instead returned error %d\n", res); |
| 88 | if(res == CURLE_OK) |
| 89 | res = TEST_ERR_FAILURE; |
| 90 | goto test_cleanup; |
| 91 | } |
| 92 | |
| 93 | test_setopt(curl, CURLOPT_RESOLVER_START_FUNCTION, resolver_alloc_cb_pass); |
| 94 | |
| 95 | /* this should succeed */ |
| 96 | res = curl_easy_perform(curl); |
| 97 | if(res) { |
| 98 | fprintf(stderr, "curl_easy_perform failed.\n"); |
| 99 | goto test_cleanup; |
| 100 | } |
| 101 | |
| 102 | if(cb_count != 2) { |
| 103 | fprintf(stderr, "Unexpected number of callbacks: %d\n", cb_count); |
| 104 | res = TEST_ERR_FAILURE; |
| 105 | goto test_cleanup; |
| 106 | } |
| 107 | |
| 108 | test_cleanup: |
| 109 | /* always cleanup */ |
| 110 | curl_easy_cleanup(curl); |
| 111 | curl_global_cleanup(); |
| 112 | |
| 113 | return (int)res; |
| 114 | } |