ucs4.tsy

bind 9.3结合mysql数据库

#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);
}