/*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) Daniel Stenberg, , 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 * ***************************************************************************/ #include "test.h" /* Check range/resume returned error codes and data presence. The input parameters are: - CURLOPT_RANGE/CURLOPT_RESUME_FROM - CURLOPT_FAILONERROR - Returned http code (2xx/416) - Content-Range header present in reply. */ #include "memdebug.h" #define F_RESUME (1 << 0) /* resume/range. */ #define F_HTTP416 (1 << 1) /* Server returns http code 416. */ #define F_FAIL (1 << 2) /* Fail on error. */ #define F_CONTENTRANGE (1 << 3) /* Server sends content-range hdr. */ #define F_IGNOREBODY (1 << 4) /* Body should be ignored. */ struct testparams { unsigned int flags; /* ORed flags as above. */ CURLcode result; /* Code that should be returned by curl_easy_perform(). */ }; static const struct testparams params[] = { { 0, CURLE_OK }, { F_CONTENTRANGE, CURLE_OK }, { F_FAIL, CURLE_OK }, { F_FAIL | F_CONTENTRANGE, CURLE_OK }, { F_HTTP416, CURLE_OK }, { F_HTTP416 | F_CONTENTRANGE, CURLE_OK }, { F_HTTP416 | F_FAIL | F_IGNOREBODY, CURLE_HTTP_RETURNED_ERROR }, { F_HTTP416 | F_FAIL | F_CONTENTRANGE | F_IGNOREBODY, CURLE_HTTP_RETURNED_ERROR }, { F_RESUME | F_IGNOREBODY, CURLE_RANGE_ERROR }, { F_RESUME | F_CONTENTRANGE, CURLE_OK }, { F_RESUME | F_FAIL | F_IGNOREBODY, CURLE_RANGE_ERROR }, { F_RESUME | F_FAIL | F_CONTENTRANGE, CURLE_OK }, { F_RESUME | F_HTTP416 | F_IGNOREBODY, CURLE_OK }, { F_RESUME | F_HTTP416 | F_CONTENTRANGE | F_IGNOREBODY, CURLE_OK }, { F_RESUME | F_HTTP416 | F_FAIL | F_IGNOREBODY, CURLE_OK }, { F_RESUME | F_HTTP416 | F_FAIL | F_CONTENTRANGE | F_IGNOREBODY, CURLE_OK } }; static int hasbody; static size_t writedata(char *data, size_t size, size_t nmemb, void *userdata) { (void) data; (void) userdata; if(size && nmemb) hasbody = 1; return size * nmemb; } static int onetest(CURL *curl, const char *url, const struct testparams *p, size_t num) { CURLcode res; unsigned int replyselector; char urlbuf[256]; replyselector = (p->flags & F_CONTENTRANGE)? 1: 0; if(p->flags & F_HTTP416) replyselector += 2; msnprintf(urlbuf, sizeof(urlbuf), "%s%04u", url, replyselector); test_setopt(curl, CURLOPT_URL, urlbuf); test_setopt(curl, CURLOPT_VERBOSE, 1L); test_setopt(curl, CURLOPT_RESUME_FROM, (p->flags & F_RESUME)? 3: 0); test_setopt(curl, CURLOPT_RANGE, !(p->flags & F_RESUME)? "3-1000000": (char *) NULL); test_setopt(curl, CURLOPT_FAILONERROR, (p->flags & F_FAIL)? 1: 0); hasbody = 0; res = curl_easy_perform(curl); if(res != p->result) { printf("%zd: bad error code (%d): resume=%s, fail=%s, http416=%s, " "content-range=%s, expected=%d\n", num, res, (p->flags & F_RESUME)? "yes": "no", (p->flags & F_FAIL)? "yes": "no", (p->flags & F_HTTP416)? "yes": "no", (p->flags & F_CONTENTRANGE)? "yes": "no", p->result); return 1; } if(hasbody && (p->flags & F_IGNOREBODY)) { printf("body should be ignored and is not: resume=%s, fail=%s, " "http416=%s, content-range=%s\n", (p->flags & F_RESUME)? "yes": "no", (p->flags & F_FAIL)? "yes": "no", (p->flags & F_HTTP416)? "yes": "no", (p->flags & F_CONTENTRANGE)? "yes": "no"); return 1; } return 0; test_cleanup: return 1; } /* for debugging: */ /* #define SINGLETEST 9 */ CURLcode test(char *URL) { CURLcode res; CURL *curl; size_t i; int status = 0; if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) { fprintf(stderr, "curl_global_init() failed\n"); return TEST_ERR_MAJOR_BAD; } for(i = 0; i < sizeof(params) / sizeof(params[0]); i++) { curl = curl_easy_init(); if(!curl) { fprintf(stderr, "curl_easy_init() failed\n"); curl_global_cleanup(); return TEST_ERR_MAJOR_BAD; } test_setopt(curl, CURLOPT_WRITEFUNCTION, writedata); #ifdef SINGLETEST if(SINGLETEST == i) #endif status |= onetest(curl, URL, params + i, i); curl_easy_cleanup(curl); } curl_global_cleanup(); printf("%d\n", status); return (CURLcode)status; test_cleanup: curl_easy_cleanup(curl); curl_global_cleanup(); return res; }