curl-w32/tests/unit/unit1661.c

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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, 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 "curlcheck.h"
#include "bufref.h"
static struct bufref bufref;
static int freecount = 0;
static void test_free(void *p)
{
fail_unless(p, "pointer to free may not be NULL");
freecount++;
free(p);
}
static CURLcode unit_setup(void)
{
Curl_bufref_init(&bufref);
return CURLE_OK;
}
static void unit_stop(void)
{
}
UNITTEST_START
{
char *buffer = NULL;
CURLcode result = CURLE_OK;
/**
* testing Curl_bufref_init.
* @assumptions:
* 1: data size will be 0
* 2: reference will be NULL
* 3: destructor will be NULL
*/
fail_unless(!bufref.ptr, "Initial reference must be NULL");
fail_unless(!bufref.len, "Initial length must be NULL");
fail_unless(!bufref.dtor, "Destructor must be NULL");
/**
* testing Curl_bufref_set
*/
buffer = malloc(13);
abort_unless(buffer, "Out of memory");
Curl_bufref_set(&bufref, buffer, 13, test_free);
fail_unless((char *) bufref.ptr == buffer, "Referenced data badly set");
fail_unless(bufref.len == 13, "Data size badly set");
fail_unless(bufref.dtor == test_free, "Destructor badly set");
/**
* testing Curl_bufref_ptr
*/
fail_unless((char *) Curl_bufref_ptr(&bufref) == buffer,
"Wrong pointer value returned");
/**
* testing Curl_bufref_len
*/
fail_unless(Curl_bufref_len(&bufref) == 13, "Wrong data size returned");
/**
* testing Curl_bufref_memdup
*/
result = Curl_bufref_memdup(&bufref, "1661", 3);
abort_unless(result == CURLE_OK, curl_easy_strerror(result));
fail_unless(freecount == 1, "Destructor not called");
fail_unless((char *) bufref.ptr != buffer, "Returned pointer not set");
buffer = (char *) Curl_bufref_ptr(&bufref);
fail_unless(buffer, "Allocated pointer is NULL");
fail_unless(bufref.len == 3, "Wrong data size stored");
fail_unless(!buffer[3], "Duplicated data should have been truncated");
fail_unless(!strcmp(buffer, "166"), "Bad duplicated data");
/**
* testing Curl_bufref_free
*/
Curl_bufref_free(&bufref);
fail_unless(freecount == 1, "Wrong destructor called");
fail_unless(!bufref.ptr, "Initial reference must be NULL");
fail_unless(!bufref.len, "Initial length must be NULL");
fail_unless(!bufref.dtor, "Destructor must be NULL");
}
UNITTEST_STOP