83 changes: 83 additions & 0 deletions tests/test_q_urldecode.c
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/******************************************************************************
* qLibc
*
* Copyright (c) 2010-2015 Seungyoung Kim.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/

#include "qunit.h"
#include "qdecoder.h"
#include "internal.h"
#include <ctype.h>

void test_urldecode(const char *v1, const char *v2);

QUNIT_START("Test internal.c/_q_urldecode");

TEST("Test plain strings")
{
test_urldecode("Hello World", "Hello World");
}

TEST("Test urlencoded strings")
{
test_urldecode("Hello%20World%21%40%23", "Hello World!@#");
test_urldecode("Hello World!@#", "Hello World!@#");
test_urldecode("%60%7E%21%40%23%24%25%5E%26%2A%28%29%2D%5F%3D%2B%5B%7B%5D%7D%5C%7C%3B%3A%27%22%2C%3C%2E%3E%2F%3F", \
"`~!@#$%^&*()-_=+[{]}\\|;:'\",<.>/?");
}

TEST("Test exceptions")
{
// ending with '%' character
test_urldecode("Hello%20World%21%40%", "Hello World!@%");

// incomplete ending with '%2'
test_urldecode("Hello%20World%21%40%2", "Hello World!@%2");

// improper encoding - '%%'
test_urldecode("Hello%20World%21%40%%", "Hello World!@%%");

// improper encoding - '%%%'
test_urldecode("Hello%20World%21%40%%%", "Hello World!@%%%");

// improper encoding - '%%%%'
test_urldecode("Hello%20World%21%40%%%%", "Hello World!@%%%%");

// improper encoding - '%%%61%%'
test_urldecode("Hello%20World%21%40%%%61%%", "Hello World!@%%a%%");

// non hexadecimal digits - '%1Q'
test_urldecode("Hello%20World%21%40%1Q", "Hello World!@%1Q");
}

QUNIT_END();

void test_urldecode(const char *v1, const char *v2)
{
char *v = strdup(v1);
_q_urldecode(v);
ASSERT_EQUAL_STR(v, v2);
free(v);
}