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Annotation of embedaddon/curl/tests/libtest/lib1156.c, revision 1.1.1.1

1.1       misho       1: /***************************************************************************
                      2:  *                                  _   _ ____  _
                      3:  *  Project                     ___| | | |  _ \| |
                      4:  *                             / __| | | | |_) | |
                      5:  *                            | (__| |_| |  _ <| |___
                      6:  *                             \___|\___/|_| \_\_____|
                      7:  *
                      8:  * Copyright (C) 1998 - 2019, 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.haxx.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:  ***************************************************************************/
                     22: #include "test.h"
                     23: 
                     24: /*
                     25:   Check range/resume returned error codes and data presence.
                     26: 
                     27:   The input parameters are:
                     28:   - CURLOPT_RANGE/CURLOPT_RESUME_FROM
                     29:   - CURLOPT_FAILONERROR
                     30:   - Returned http code (2xx/416)
                     31:   - Content-Range header present in reply.
                     32: 
                     33: */
                     34: 
                     35: #include "memdebug.h"
                     36: 
                     37: #define F_RESUME        (1 << 0)        /* resume/range. */
                     38: #define F_HTTP416       (1 << 1)        /* Server returns http code 416. */
                     39: #define F_FAIL          (1 << 2)        /* Fail on error. */
                     40: #define F_CONTENTRANGE  (1 << 3)        /* Server sends content-range hdr. */
                     41: #define F_IGNOREBODY    (1 << 4)        /* Body should be ignored. */
                     42: 
                     43: typedef struct {
                     44:   unsigned int flags; /* ORed flags as above. */
                     45:   CURLcode result; /* Code that should be returned by curl_easy_perform(). */
                     46: }  testparams;
                     47: 
                     48: static const testparams params[] = {
                     49:   { 0,                                                             CURLE_OK },
                     50:   {                                 F_CONTENTRANGE,                CURLE_OK },
                     51:   {                        F_FAIL,                                 CURLE_OK },
                     52:   {                        F_FAIL | F_CONTENTRANGE,                CURLE_OK },
                     53:   {            F_HTTP416,                                          CURLE_OK },
                     54:   {            F_HTTP416 |          F_CONTENTRANGE,                CURLE_OK },
                     55:   {            F_HTTP416 | F_FAIL |                  F_IGNOREBODY,
                     56:                                                   CURLE_HTTP_RETURNED_ERROR },
                     57:   {            F_HTTP416 | F_FAIL | F_CONTENTRANGE | F_IGNOREBODY,
                     58:                                                   CURLE_HTTP_RETURNED_ERROR },
                     59:   { F_RESUME |                                       F_IGNOREBODY,
                     60:                                                           CURLE_RANGE_ERROR },
                     61:   { F_RESUME |                      F_CONTENTRANGE,                CURLE_OK },
                     62:   { F_RESUME |             F_FAIL |                  F_IGNOREBODY,
                     63:                                                           CURLE_RANGE_ERROR },
                     64:   { F_RESUME |             F_FAIL | F_CONTENTRANGE,                CURLE_OK },
                     65:   { F_RESUME | F_HTTP416 |                           F_IGNOREBODY, CURLE_OK },
                     66:   { F_RESUME | F_HTTP416 |          F_CONTENTRANGE | F_IGNOREBODY, CURLE_OK },
                     67:   { F_RESUME | F_HTTP416 | F_FAIL |                  F_IGNOREBODY,
                     68:                                                   CURLE_HTTP_RETURNED_ERROR },
                     69:   { F_RESUME | F_HTTP416 | F_FAIL | F_CONTENTRANGE | F_IGNOREBODY,
                     70:                                                   CURLE_HTTP_RETURNED_ERROR }
                     71: };
                     72: 
                     73: static int      hasbody;
                     74: 
                     75: static size_t writedata(char *data, size_t size, size_t nmemb, void *userdata)
                     76: {
                     77:   (void) data;
                     78:   (void) userdata;
                     79: 
                     80:   if(size && nmemb)
                     81:     hasbody = 1;
                     82:   return size * nmemb;
                     83: }
                     84: 
                     85: static int onetest(CURL *curl, const char *url, const testparams *p)
                     86: {
                     87:   CURLcode res;
                     88:   unsigned int replyselector;
                     89:   char urlbuf[256];
                     90: 
                     91:   replyselector = (p->flags & F_CONTENTRANGE)? 1: 0;
                     92:   if(p->flags & F_HTTP416)
                     93:     replyselector += 2;
                     94:   msnprintf(urlbuf, sizeof(urlbuf), "%s%04u", url, replyselector);
                     95:   test_setopt(curl, CURLOPT_URL, urlbuf);
                     96:   test_setopt(curl, CURLOPT_RESUME_FROM, (p->flags & F_RESUME)? 3: 0);
                     97:   test_setopt(curl, CURLOPT_RANGE, !(p->flags & F_RESUME)?
                     98:                                    "3-1000000": (char *) NULL);
                     99:   test_setopt(curl, CURLOPT_FAILONERROR, (p->flags & F_FAIL)? 1: 0);
                    100:   hasbody = 0;
                    101:   res = curl_easy_perform(curl);
                    102:   if(res != p->result) {
                    103:     fprintf(stderr, "bad error code (%d): resume=%s, fail=%s, http416=%s, "
                    104:                     "content-range=%s, expected=%d\n", res,
                    105:                     (p->flags & F_RESUME)? "yes": "no",
                    106:                     (p->flags & F_FAIL)? "yes": "no",
                    107:                     (p->flags & F_HTTP416)? "yes": "no",
                    108:                     (p->flags & F_CONTENTRANGE)? "yes": "no",
                    109:                     p->result);
                    110:     return 1;
                    111:   }
                    112:   if(hasbody && (p->flags & F_IGNOREBODY)) {
                    113:     fprintf(stderr, "body should be ignored and is not: resume=%s, fail=%s, "
                    114:                     "http416=%s, content-range=%s\n",
                    115:                     (p->flags & F_RESUME)? "yes": "no",
                    116:                     (p->flags & F_FAIL)? "yes": "no",
                    117:                     (p->flags & F_HTTP416)? "yes": "no",
                    118:                     (p->flags & F_CONTENTRANGE)? "yes": "no");
                    119:     return 1;
                    120:   }
                    121:   return 0;
                    122: 
                    123:   test_cleanup:
                    124: 
                    125:   return 1;
                    126: }
                    127: 
                    128: int test(char *URL)
                    129: {
                    130:   CURLcode res;
                    131:   CURL *curl;
                    132:   size_t i;
                    133:   int status = 0;
                    134: 
                    135:   if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
                    136:     fprintf(stderr, "curl_global_init() failed\n");
                    137:     return TEST_ERR_MAJOR_BAD;
                    138:   }
                    139: 
                    140:   curl = curl_easy_init();
                    141:   if(!curl) {
                    142:     fprintf(stderr, "curl_easy_init() failed\n");
                    143:     curl_global_cleanup();
                    144:     return TEST_ERR_MAJOR_BAD;
                    145:   }
                    146: 
                    147:   test_setopt(curl, CURLOPT_WRITEFUNCTION, writedata);
                    148: 
                    149:   for(i = 0; i < sizeof(params) / sizeof(params[0]); i++)
                    150:     status |= onetest(curl, URL, params + i);
                    151: 
                    152:   curl_easy_cleanup(curl);
                    153:   curl_global_cleanup();
                    154:   return status;
                    155: 
                    156:   test_cleanup:
                    157: 
                    158:   curl_easy_cleanup(curl);
                    159:   curl_global_cleanup();
                    160: 
                    161:   return (int)res;
                    162: }