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Annotation of embedaddon/curl/tests/libtest/lib579.c, revision 1.1.1.1

1.1       misho       1: /***************************************************************************
                      2:  *                                  _   _ ____  _
                      3:  *  Project                     ___| | | |  _ \| |
                      4:  *                             / __| | | | |_) | |
                      5:  *                            | (__| |_| |  _ <| |___
                      6:  *                             \___|\___/|_| \_\_____|
                      7:  *
                      8:  * Copyright (C) 1998 - 2020, 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: #include "memdebug.h"
                     25: 
                     26: static const char * const post[]={
                     27:   "one",
                     28:   "two",
                     29:   "three",
                     30:   "and a final longer crap: four",
                     31:   NULL
                     32: };
                     33: 
                     34: 
                     35: struct WriteThis {
                     36:   int counter;
                     37: };
                     38: 
                     39: static int progress_callback(void *clientp, double dltotal, double dlnow,
                     40:                              double ultotal, double ulnow)
                     41: {
                     42:   static int prev_ultotal = -1;
                     43:   static int prev_ulnow = -1;
                     44:   (void)clientp; /* UNUSED */
                     45:   (void)dltotal; /* UNUSED */
                     46:   (void)dlnow; /* UNUSED */
                     47: 
                     48:   /* to avoid depending on timing, which will cause this progress function to
                     49:      get called a different number of times depending on circumstances, we
                     50:      only log these lines if the numbers are different from the previous
                     51:      invoke */
                     52:   if((prev_ultotal != (int)ultotal) ||
                     53:      (prev_ulnow != (int)ulnow)) {
                     54: 
                     55:     FILE *moo = fopen(libtest_arg2, "ab");
                     56:     if(moo) {
                     57:       fprintf(moo, "Progress callback called with UL %d out of %d\n",
                     58:               (int)ulnow, (int)ultotal);
                     59:       fclose(moo);
                     60:     }
                     61:     prev_ulnow = (int) ulnow;
                     62:     prev_ultotal = (int) ultotal;
                     63:   }
                     64:   return 0;
                     65: }
                     66: 
                     67: static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
                     68: {
                     69:   struct WriteThis *pooh = (struct WriteThis *)userp;
                     70:   const char *data;
                     71: 
                     72:   if(size*nmemb < 1)
                     73:     return 0;
                     74: 
                     75:   data = post[pooh->counter];
                     76: 
                     77:   if(data) {
                     78:     size_t len = strlen(data);
                     79:     memcpy(ptr, data, len);
                     80:     pooh->counter++; /* advance pointer */
                     81:     return len;
                     82:   }
                     83:   return 0;                         /* no more data left to deliver */
                     84: }
                     85: 
                     86: int test(char *URL)
                     87: {
                     88:   CURL *curl;
                     89:   CURLcode res = CURLE_OK;
                     90:   struct curl_slist *slist = NULL;
                     91:   struct WriteThis pooh;
                     92:   pooh.counter = 0;
                     93: 
                     94:   if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
                     95:     fprintf(stderr, "curl_global_init() failed\n");
                     96:     return TEST_ERR_MAJOR_BAD;
                     97:   }
                     98: 
                     99:   curl = curl_easy_init();
                    100:   if(!curl) {
                    101:     fprintf(stderr, "curl_easy_init() failed\n");
                    102:     curl_global_cleanup();
                    103:     return TEST_ERR_MAJOR_BAD;
                    104:   }
                    105: 
                    106:   slist = curl_slist_append(slist, "Transfer-Encoding: chunked");
                    107:   if(slist == NULL) {
                    108:     fprintf(stderr, "curl_slist_append() failed\n");
                    109:     curl_easy_cleanup(curl);
                    110:     curl_global_cleanup();
                    111:     return TEST_ERR_MAJOR_BAD;
                    112:   }
                    113: 
                    114:   /* First set the URL that is about to receive our POST. */
                    115:   test_setopt(curl, CURLOPT_URL, URL);
                    116: 
                    117:   /* Now specify we want to POST data */
                    118:   test_setopt(curl, CURLOPT_POST, 1L);
                    119: 
                    120: #ifdef CURL_DOES_CONVERSIONS
                    121:   /* Convert the POST data to ASCII */
                    122:   test_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
                    123: #endif
                    124: 
                    125:   /* we want to use our own read function */
                    126:   test_setopt(curl, CURLOPT_READFUNCTION, read_callback);
                    127: 
                    128:   /* pointer to pass to our read function */
                    129:   test_setopt(curl, CURLOPT_READDATA, &pooh);
                    130: 
                    131:   /* get verbose debug output please */
                    132:   test_setopt(curl, CURLOPT_VERBOSE, 1L);
                    133: 
                    134:   /* include headers in the output */
                    135:   test_setopt(curl, CURLOPT_HEADER, 1L);
                    136: 
                    137:   /* enforce chunked transfer by setting the header */
                    138:   test_setopt(curl, CURLOPT_HTTPHEADER, slist);
                    139: 
                    140:   test_setopt(curl, CURLOPT_HTTPAUTH, (long)CURLAUTH_DIGEST);
                    141:   test_setopt(curl, CURLOPT_USERPWD, "foo:bar");
                    142: 
                    143:   /* we want to use our own progress function */
                    144:   test_setopt(curl, CURLOPT_NOPROGRESS, 0L);
                    145:   test_setopt(curl, CURLOPT_PROGRESSFUNCTION, progress_callback);
                    146: 
                    147:   /* Perform the request, res will get the return code */
                    148:   res = curl_easy_perform(curl);
                    149: 
                    150: test_cleanup:
                    151: 
                    152:   /* clean up the headers list */
                    153:   if(slist)
                    154:     curl_slist_free_all(slist);
                    155: 
                    156:   /* always cleanup */
                    157:   curl_easy_cleanup(curl);
                    158:   curl_global_cleanup();
                    159: 
                    160:   return res;
                    161: }