Annotation of embedaddon/curl/tests/libtest/lib654.c, revision 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 char data[]=
! 27: #ifdef CURL_DOES_CONVERSIONS
! 28: /* ASCII representation with escape sequences for non-ASCII platforms */
! 29: "\x64\x75\x6d\x6d\x79\x0a";
! 30: #else
! 31: "dummy\n";
! 32: #endif
! 33:
! 34: struct WriteThis {
! 35: char *readptr;
! 36: curl_off_t sizeleft;
! 37: int freecount;
! 38: };
! 39:
! 40: static void free_callback(void *userp)
! 41: {
! 42: struct WriteThis *pooh = (struct WriteThis *) userp;
! 43:
! 44: pooh->freecount++;
! 45: }
! 46:
! 47: static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
! 48: {
! 49: struct WriteThis *pooh = (struct WriteThis *)userp;
! 50: int eof = !*pooh->readptr;
! 51:
! 52: if(size*nmemb < 1)
! 53: return 0;
! 54:
! 55: eof = pooh->sizeleft <= 0;
! 56: if(!eof)
! 57: pooh->sizeleft--;
! 58:
! 59: if(!eof) {
! 60: *ptr = *pooh->readptr; /* copy one single byte */
! 61: pooh->readptr++; /* advance pointer */
! 62: return 1; /* we return 1 byte at a time! */
! 63: }
! 64:
! 65: return 0; /* no more data left to deliver */
! 66: }
! 67:
! 68: int test(char *URL)
! 69: {
! 70: CURL *easy = NULL;
! 71: CURL *easy2 = NULL;
! 72: curl_mime *mime = NULL;
! 73: curl_mimepart *part;
! 74: struct curl_slist *hdrs = NULL;
! 75: CURLcode result;
! 76: int res = TEST_ERR_FAILURE;
! 77: struct WriteThis pooh;
! 78:
! 79: /*
! 80: * Check proper copy/release of mime post data bound to a duplicated
! 81: * easy handle.
! 82: */
! 83:
! 84: if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
! 85: fprintf(stderr, "curl_global_init() failed\n");
! 86: return TEST_ERR_MAJOR_BAD;
! 87: }
! 88:
! 89: easy = curl_easy_init();
! 90:
! 91: /* First set the URL that is about to receive our POST. */
! 92: test_setopt(easy, CURLOPT_URL, URL);
! 93:
! 94: /* get verbose debug output please */
! 95: test_setopt(easy, CURLOPT_VERBOSE, 1L);
! 96:
! 97: /* include headers in the output */
! 98: test_setopt(easy, CURLOPT_HEADER, 1L);
! 99:
! 100: /* Prepare the callback structure. */
! 101: pooh.readptr = data;
! 102: pooh.sizeleft = (curl_off_t) strlen(data);
! 103: pooh.freecount = 0;
! 104:
! 105: /* Build the mime tree. */
! 106: mime = curl_mime_init(easy);
! 107: part = curl_mime_addpart(mime);
! 108: curl_mime_data(part, "hello", CURL_ZERO_TERMINATED);
! 109: curl_mime_name(part, "greeting");
! 110: curl_mime_type(part, "application/X-Greeting");
! 111: curl_mime_encoder(part, "base64");
! 112: hdrs = curl_slist_append(hdrs, "X-Test-Number: 654");
! 113: curl_mime_headers(part, hdrs, TRUE);
! 114: part = curl_mime_addpart(mime);
! 115: curl_mime_filedata(part, "log/file654.txt");
! 116: part = curl_mime_addpart(mime);
! 117: curl_mime_data_cb(part, (curl_off_t) -1, read_callback, NULL, free_callback,
! 118: &pooh);
! 119:
! 120: /* Bind mime data to its easy handle. */
! 121: test_setopt(easy, CURLOPT_MIMEPOST, mime);
! 122:
! 123: /* Duplicate the handle. */
! 124: easy2 = curl_easy_duphandle(easy);
! 125: if(!easy2) {
! 126: fprintf(stderr, "curl_easy_duphandle() failed\n");
! 127: res = TEST_ERR_FAILURE;
! 128: goto test_cleanup;
! 129: }
! 130:
! 131: /* Now free the mime structure: it should unbind it from the first
! 132: easy handle. */
! 133: curl_mime_free(mime);
! 134: mime = NULL; /* Already cleaned up. */
! 135:
! 136: /* Perform on the first handle: should not send any data. */
! 137: result = curl_easy_perform(easy);
! 138: if(result) {
! 139: fprintf(stderr, "curl_easy_perform(original) failed\n");
! 140: res = (int) result;
! 141: goto test_cleanup;
! 142: }
! 143:
! 144: /* Perform on the second handle: if the bound mime structure has not been
! 145: duplicated properly, it should cause a valgrind error. */
! 146: result = curl_easy_perform(easy2);
! 147: if(result) {
! 148: fprintf(stderr, "curl_easy_perform(duplicated) failed\n");
! 149: res = (int) result;
! 150: goto test_cleanup;
! 151: }
! 152:
! 153: /* Free the duplicated handle: it should call free_callback again.
! 154: If the mime copy was bad or not automatically released, valgrind
! 155: will signal it. */
! 156: curl_easy_cleanup(easy2);
! 157: easy2 = NULL; /* Already cleaned up. */
! 158:
! 159: if(pooh.freecount != 2) {
! 160: fprintf(stderr, "free_callback() called %d times instead of 2\n",
! 161: pooh.freecount);
! 162: res = TEST_ERR_FAILURE;
! 163: goto test_cleanup;
! 164: }
! 165:
! 166: test_cleanup:
! 167: curl_easy_cleanup(easy);
! 168: curl_easy_cleanup(easy2);
! 169: curl_mime_free(mime);
! 170: curl_global_cleanup();
! 171: return res;
! 172: }
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