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- /***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- * SPDX-License-Identifier: curl
- *
- ***************************************************************************/
- /* Test suppressing the If-Modified-Since header */
- #include "test.h"
- #include "memdebug.h"
- int test(char *URL)
- {
- struct curl_slist *header = NULL;
- long unmet;
- CURL *curl = NULL;
- int res = 0;
- global_init(CURL_GLOBAL_ALL);
- easy_init(curl);
- easy_setopt(curl, CURLOPT_URL, URL);
- easy_setopt(curl, CURLOPT_TIMECONDITION, (long)CURL_TIMECOND_IFMODSINCE);
- /* Some TIMEVALUE; it doesn't matter. */
- easy_setopt(curl, CURLOPT_TIMEVALUE, 1566210680L);
- header = curl_slist_append(NULL, "If-Modified-Since:");
- if(!header) {
- res = TEST_ERR_MAJOR_BAD;
- goto test_cleanup;
- }
- easy_setopt(curl, CURLOPT_HTTPHEADER, header);
- res = curl_easy_perform(curl);
- if(res)
- goto test_cleanup;
- /* Confirm that the condition checking still worked, even though we
- * suppressed the actual header.
- * The server returns 304, which means the condition is "unmet".
- */
- res = curl_easy_getinfo(curl, CURLINFO_CONDITION_UNMET, &unmet);
- if(res)
- goto test_cleanup;
- if(unmet != 1L) {
- res = TEST_ERR_FAILURE;
- goto test_cleanup;
- }
- test_cleanup:
- /* always cleanup */
- curl_easy_cleanup(curl);
- curl_slist_free_all(header);
- curl_global_cleanup();
- return res;
- }
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