115 lines
3.1 KiB
C
115 lines
3.1 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "test.h"
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#include "memdebug.h"
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static const char *TEST_DATA_STRING = "Test data";
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static int cb_count = 0;
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static int
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resolver_alloc_cb_fail(void *resolver_state, void *reserved, void *userdata)
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{
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(void)resolver_state;
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(void)reserved;
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cb_count++;
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if(strcmp(userdata, TEST_DATA_STRING)) {
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fprintf(stderr, "Invalid test data received");
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exit(1);
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}
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return 1;
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}
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static int
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resolver_alloc_cb_pass(void *resolver_state, void *reserved, void *userdata)
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{
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(void)resolver_state;
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(void)reserved;
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cb_count++;
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if(strcmp(userdata, TEST_DATA_STRING)) {
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fprintf(stderr, "Invalid test data received");
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exit(1);
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}
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return 0;
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}
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int test(char *URL)
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{
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CURL *curl;
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CURLcode res = CURLE_OK;
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if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
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fprintf(stderr, "curl_global_init() failed\n");
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return TEST_ERR_MAJOR_BAD;
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}
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curl = curl_easy_init();
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if(!curl) {
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fprintf(stderr, "curl_easy_init() failed\n");
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res = TEST_ERR_MAJOR_BAD;
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goto test_cleanup;
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}
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/* First set the URL that is about to receive our request. */
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test_setopt(curl, CURLOPT_URL, URL);
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test_setopt(curl, CURLOPT_RESOLVER_START_DATA, TEST_DATA_STRING);
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test_setopt(curl, CURLOPT_RESOLVER_START_FUNCTION, resolver_alloc_cb_fail);
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/* this should fail */
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res = curl_easy_perform(curl);
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if(res != CURLE_COULDNT_RESOLVE_HOST) {
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fprintf(stderr, "curl_easy_perform should have returned "
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"CURLE_COULDNT_RESOLVE_HOST but instead returned error %d\n", res);
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if(res == CURLE_OK)
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res = TEST_ERR_FAILURE;
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goto test_cleanup;
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}
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test_setopt(curl, CURLOPT_RESOLVER_START_FUNCTION, resolver_alloc_cb_pass);
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/* this should succeed */
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res = curl_easy_perform(curl);
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if(res) {
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fprintf(stderr, "curl_easy_perform failed.\n");
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goto test_cleanup;
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}
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if(cb_count != 2) {
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fprintf(stderr, "Unexpected number of callbacks: %d\n", cb_count);
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res = TEST_ERR_FAILURE;
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goto test_cleanup;
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}
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test_cleanup:
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/* always cleanup */
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curl_easy_cleanup(curl);
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curl_global_cleanup();
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return (int)res;
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}
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