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https://github.com/moparisthebest/curl
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855887af79
With CURLOPT_TIMECONDITION set, a header is automatically added (e.g. If-Modified-Since). Allow this to be replaced or suppressed with CURLOPT_HTTPHEADER. Fixes #4103 Closes #4109
80 lines
2.2 KiB
C
80 lines
2.2 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) 1998 - 2019, 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.haxx.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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***************************************************************************/
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/* Test suppressing the If-Modified-Since header */
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#include "test.h"
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#include "memdebug.h"
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int test(char *URL)
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{
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struct curl_slist *header = NULL;
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long unmet;
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CURL *curl = NULL;
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int res = 0;
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global_init(CURL_GLOBAL_ALL);
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easy_init(curl);
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easy_setopt(curl, CURLOPT_URL, URL);
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easy_setopt(curl, CURLOPT_TIMECONDITION, (long)CURL_TIMECOND_IFMODSINCE);
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/* Some TIMEVALUE; it doesn't matter. */
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easy_setopt(curl, CURLOPT_TIMEVALUE, 1566210680L);
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header = curl_slist_append(NULL, "If-Modified-Since:");
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if(!header) {
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res = TEST_ERR_MAJOR_BAD;
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goto test_cleanup;
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}
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easy_setopt(curl, CURLOPT_HTTPHEADER, header);
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res = curl_easy_perform(curl);
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if(res)
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goto test_cleanup;
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/* Confirm that the condition checking still worked, even though we
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* suppressed the actual header.
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* The server returns 304, which means the condition is "unmet".
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*/
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res = curl_easy_getinfo(curl, CURLINFO_CONDITION_UNMET, &unmet);
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if(res)
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goto test_cleanup;
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if(unmet != 1L) {
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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_slist_free_all(header);
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curl_global_cleanup();
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return res;
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}
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