#ifndef lint
static char *rcsid = "$Id: ucs4.tsy,v 1.1.1.1 2003-06-04 00:27:04 marka Exp $";
#endif
/*
* Copyright (c) 2002 Japan Network Information Center.
* All rights reserved.
*
* By using this file, you agree to the terms and conditions set forth bellow.
*
* LICENSE TERMS AND CONDITIONS
*
* The following License Terms and Conditions apply, unless a different
* license is obtained from Japan Network Information Center ("JPNIC"),
* a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda,
* Chiyoda-ku, Tokyo 101-0047, Japan.
*
* 1. Use, Modification and Redistribution (including distribution of any
* modified or derived work) in source and/or binary forms is permitted
* under this License Terms and Conditions.
*
* 2. Redistribution of source code must retain the copyright notices as they
* appear in each source code file, this License Terms and Conditions.
*
* 3. Redistribution in binary form must reproduce the Copyright Notice,
* this License Terms and Conditions, in the documentation and/or other
* materials provided with the distribution. For the purposes of binary
* distribution the "Copyright Notice" refers to the following language:
* "Copyright (c) 2000-2002 Japan Network Information Center. All rights reserved."
*
* 4. The name of JPNIC may not be used to endorse or promote products
* derived from this Software without specific prior written approval of
* JPNIC.
*
* 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC
* "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 JPNIC 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 DAMAGES.
*/
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <idn/ucs4.h>
#include <idn/log.h>
#include "testutil.h"
/*
* Sample UTF8 and UCS4 strings.
*/
static const char *utf8_string =
"\x7f" /* 0x0000007f */
"\xdf\xbf" /* 0x000007ff */
"\xef\xbf\xbf" /* 0x0000ffff */
"\xf7\xbf\xbf\xbf" /* 0x001fffff */
"\xfb\xbf\xbf\xbf\xbf" /* 0x03ffffff */
"\xfd\xbf\xbf\xbf\xbf\xbf"; /* 0x7fffffff */
static const unsigned long ucs4_string[] = {
0x0000007f,
0x000007ff,
0x0000ffff,
0x001fffff,
0x03ffffff,
0x7fffffff,
0x00000000
};
//--------------------------------------------------------------------
// Setups and Teardowns.
//--------------------------------------------------------------------
//# SETUP
// group: utf8-init
{
unsigned long to[256];
size_t tolen = 256;
idn_result_t r;
}
//# SETUP
// group: ucs4-init
{
char to[256];
size_t tolen = 256;
idn_result_t r;
}
//# SETUP
// group: quiet
{
int saved_log_level;
saved_log_level = idn_log_getlevel();
idn_log_setlevel(idn_log_level_fatal);
}
//# TEARDOWN
// group: quiet
{
idn_log_setlevel(saved_log_level);
}
//--------------------------------------------------------------------
// Testcases.
//--------------------------------------------------------------------
//# TESTCASE
// title: call utf8toucs4()
// group: utf8-init
{
r = idn_ucs4_utf8toucs4(utf8_string, to, tolen);
ASSERT_RESULT(r, idn_success);
ASSERT_UCS4STRING(to, ucs4_string);
}
//# TESTCASE
// title: call ucs4toutf8()
// group: ucs4-init
{
r = idn_ucs4_ucs4toutf8(ucs4_string, to, tolen);
ASSERT_RESULT(r, idn_success);
ASSERT_STRING(to, utf8_string);
}
//# TESTCASE
// title: call utf8toucs4() with empty from
// group: utf8-init
{
static unsigned long empty_ucs4_string[] = {0};
r = idn_ucs4_utf8toucs4("", to, tolen);
ASSERT_RESULT(r, idn_success);
ASSERT_UCS4STRING(to, empty_ucs4_string);
}
//# TESTCASE
// title: call ucs4toutf8() with empty from
// group: ucs4-init
{
static unsigned long empty_ucs4_string[] = {0};
r = idn_ucs4_ucs4toutf8(empty_ucs4_string, to, tolen);
ASSERT_RESULT(r, idn_success);
ASSERT_STRING(to, "");
}
//# TESTCASE
// title: call utf8toucs4() with broken string
// group: utf8-init quiet
{
/* "\xfe" as the 1st byte is out of range. */
r = idn_ucs4_utf8toucs4("\xfe\xbf\xbf\xbf\xbf\xbf\xbf", to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
/* "\x7f" as the 2nd byte is out of range. */
r = idn_ucs4_utf8toucs4("\xdf\x7f", to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
/* "\xc0" as the 2nd byte is out of range. */
r = idn_ucs4_utf8toucs4("\xdf\xc0", to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
/* "\x7f" as the 3rd byte is out of range. */
r = idn_ucs4_utf8toucs4("\xef\xbf\x7f", to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
/* "\xc0" as the 3rd byte is out of range. */
r = idn_ucs4_utf8toucs4("\xef\xbf\xc0", to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
/* "\x7f" as the 4th byte is out of range. */
r = idn_ucs4_utf8toucs4("\xf7\xbf\xbf\x7f", to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
/* "\xc0" as the 4th byte is out of range. */
r = idn_ucs4_utf8toucs4("\xf7\xbf\xbf\xc0", to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
/* "\x7f" as the 5th byte is out of range. */
r = idn_ucs4_utf8toucs4("\xfb\xbf\xbf\xbf\x7f", to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
/* "\xc0" as the 5th byte is out of range. */
r = idn_ucs4_utf8toucs4("\xfb\xbf\xbf\xbf\xc0", to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
/* "\x7f" as the 6th byte is out of range. */
r = idn_ucs4_utf8toucs4("\xfd\xbf\xbf\xbf\xbf\x7f", to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
/* "\xc0" as the 6th byte is out of range. */
r = idn_ucs4_utf8toucs4("\xfd\xbf\xbf\xbf\xbf\xc0", to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
/* `from' contains surrogate pair */
r = idn_ucs4_utf8toucs4("\xed\xa0\x80\xed\xbf\xbf", to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
}
//# TESTCASE
// title: call ucs4toutf8() with broken string
// group: ucs4-init quiet
{
static unsigned long invalid_ucs4_string0[] = {0x80000000, 0};
static unsigned long invalid_ucs4_string1[] = {0xd800, 0xdfff, 0};
/* 0x80000000 is out of range */
r = idn_ucs4_ucs4toutf8(invalid_ucs4_string0, to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
/* `from' contains surrogate pair */
r = idn_ucs4_ucs4toutf8(invalid_ucs4_string1, to, tolen);
ASSERT_RESULT(r, idn_invalid_encoding);
}
//# TESTCASE
// title: buffer overrun test for utf8toucs4()
// group: utf8-init
{
r = idn_ucs4_utf8toucs4(utf8_string, to,
idn_ucs4_strlen(ucs4_string) + 1);
ASSERT_RESULT(r, idn_success);
ASSERT_UCS4STRING(to, ucs4_string);
r = idn_ucs4_utf8toucs4(utf8_string, to,
idn_ucs4_strlen(ucs4_string));
ASSERT_RESULT(r, idn_buffer_overflow);
r = idn_ucs4_utf8toucs4(utf8_string, to, 0);
ASSERT_RESULT(r, idn_buffer_overflow);
}
//# TESTCASE
// title: buffer overrun test for ucs4toutf8()
// group: ucs4-init
{
r = idn_ucs4_ucs4toutf8(ucs4_string, to, strlen(utf8_string) + 1);
ASSERT_RESULT(r, idn_success);
ASSERT_STRING(to, utf8_string);
r = idn_ucs4_ucs4toutf8(ucs4_string, to, strlen(utf8_string));
ASSERT_RESULT(r, idn_buffer_overflow);
r = idn_ucs4_ucs4toutf8(ucs4_string, to, 0);
ASSERT_RESULT(r, idn_buffer_overflow);
}