1/*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 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.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 * SPDX-License-Identifier: curl 22 * 23 ***************************************************************************/ 24#include "curlcheck.h" 25 26#include "bufref.h" 27 28static struct bufref bufref; 29 30static int freecount = 0; 31 32static void test_free(void *p) 33{ 34 fail_unless(p, "pointer to free may not be NULL"); 35 freecount++; 36 free(p); 37} 38 39static CURLcode unit_setup(void) 40{ 41 Curl_bufref_init(&bufref); 42 return CURLE_OK; 43} 44 45static void unit_stop(void) 46{ 47} 48 49UNITTEST_START 50{ 51 char *buffer = NULL; 52 CURLcode result = CURLE_OK; 53 54 /** 55 * testing Curl_bufref_init. 56 * @assumptions: 57 * 1: data size will be 0 58 * 2: reference will be NULL 59 * 3: destructor will be NULL 60 */ 61 62 fail_unless(!bufref.ptr, "Initial reference must be NULL"); 63 fail_unless(!bufref.len, "Initial length must be NULL"); 64 fail_unless(!bufref.dtor, "Destructor must be NULL"); 65 66 /** 67 * testing Curl_bufref_set 68 */ 69 70 buffer = malloc(13); 71 abort_unless(buffer, "Out of memory"); 72 Curl_bufref_set(&bufref, buffer, 13, test_free); 73 74 fail_unless((char *) bufref.ptr == buffer, "Referenced data badly set"); 75 fail_unless(bufref.len == 13, "Data size badly set"); 76 fail_unless(bufref.dtor == test_free, "Destructor badly set"); 77 78 /** 79 * testing Curl_bufref_ptr 80 */ 81 82 fail_unless((char *) Curl_bufref_ptr(&bufref) == buffer, 83 "Wrong pointer value returned"); 84 85 /** 86 * testing Curl_bufref_len 87 */ 88 89 fail_unless(Curl_bufref_len(&bufref) == 13, "Wrong data size returned"); 90 91 /** 92 * testing Curl_bufref_memdup 93 */ 94 95 result = Curl_bufref_memdup(&bufref, "1661", 3); 96 abort_unless(result == CURLE_OK, curl_easy_strerror(result)); 97 fail_unless(freecount == 1, "Destructor not called"); 98 fail_unless((char *) bufref.ptr != buffer, "Returned pointer not set"); 99 buffer = (char *) Curl_bufref_ptr(&bufref); 100 fail_unless(buffer, "Allocated pointer is NULL"); 101 fail_unless(bufref.len == 3, "Wrong data size stored"); 102 fail_unless(!buffer[3], "Duplicated data should have been truncated"); 103 fail_unless(!strcmp(buffer, "166"), "Bad duplicated data"); 104 105 /** 106 * testing Curl_bufref_free 107 */ 108 109 Curl_bufref_free(&bufref); 110 fail_unless(freecount == 1, "Wrong destructor called"); 111 fail_unless(!bufref.ptr, "Initial reference must be NULL"); 112 fail_unless(!bufref.len, "Initial length must be NULL"); 113 fail_unless(!bufref.dtor, "Destructor must be NULL"); 114} 115UNITTEST_STOP 116