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#ifndef lint
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static char *rcsid = "$Id: ucs4.tsy,v 1.1 2003/06/04 00:27:04 marka Exp $";
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#endif
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/*
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* Copyright (c) 2002 Japan Network Information Center.
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* All rights reserved.
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*
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* By using this file, you agree to the terms and conditions set forth bellow.
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*
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* LICENSE TERMS AND CONDITIONS
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*
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* The following License Terms and Conditions apply, unless a different
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* license is obtained from Japan Network Information Center ("JPNIC"),
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* a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda,
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* Chiyoda-ku, Tokyo 101-0047, Japan.
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*
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* 1. Use, Modification and Redistribution (including distribution of any
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* modified or derived work) in source and/or binary forms is permitted
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* under this License Terms and Conditions.
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*
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* 2. Redistribution of source code must retain the copyright notices as they
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* appear in each source code file, this License Terms and Conditions.
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*
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* 3. Redistribution in binary form must reproduce the Copyright Notice,
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* this License Terms and Conditions, in the documentation and/or other
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* materials provided with the distribution. For the purposes of binary
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* distribution the "Copyright Notice" refers to the following language:
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* "Copyright (c) 2000-2002 Japan Network Information Center. All rights reserved."
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*
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* 4. The name of JPNIC may not be used to endorse or promote products
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* derived from this Software without specific prior written approval of
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* JPNIC.
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*
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* 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JPNIC BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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*/
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include <idn/ucs4.h>
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#include <idn/log.h>
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#include "testutil.h"
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/*
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* Sample UTF8 and UCS4 strings.
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*/
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static const char *utf8_string =
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"\x7f" /* 0x0000007f */
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"\xdf\xbf" /* 0x000007ff */
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"\xef\xbf\xbf" /* 0x0000ffff */
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"\xf7\xbf\xbf\xbf" /* 0x001fffff */
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"\xfb\xbf\xbf\xbf\xbf" /* 0x03ffffff */
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"\xfd\xbf\xbf\xbf\xbf\xbf"; /* 0x7fffffff */
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static const unsigned long ucs4_string[] = {
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0x0000007f,
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0x000007ff,
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0x0000ffff,
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0x001fffff,
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0x03ffffff,
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0x7fffffff,
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0x00000000
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};
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//--------------------------------------------------------------------
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// Setups and Teardowns.
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//--------------------------------------------------------------------
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//# SETUP
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// group: utf8-init
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{
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unsigned long to[256];
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size_t tolen = 256;
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idn_result_t r;
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}
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//# SETUP
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// group: ucs4-init
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{
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char to[256];
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size_t tolen = 256;
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idn_result_t r;
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}
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//# SETUP
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// group: quiet
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{
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int saved_log_level;
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saved_log_level = idn_log_getlevel();
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idn_log_setlevel(idn_log_level_fatal);
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}
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//# TEARDOWN
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// group: quiet
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{
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idn_log_setlevel(saved_log_level);
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}
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//--------------------------------------------------------------------
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// Testcases.
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//--------------------------------------------------------------------
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//# TESTCASE
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// title: call utf8toucs4()
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// group: utf8-init
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{
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r = idn_ucs4_utf8toucs4(utf8_string, to, tolen);
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ASSERT_RESULT(r, idn_success);
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ASSERT_UCS4STRING(to, ucs4_string);
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}
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//# TESTCASE
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// title: call ucs4toutf8()
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// group: ucs4-init
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{
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r = idn_ucs4_ucs4toutf8(ucs4_string, to, tolen);
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ASSERT_RESULT(r, idn_success);
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ASSERT_STRING(to, utf8_string);
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}
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//# TESTCASE
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// title: call utf8toucs4() with empty from
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// group: utf8-init
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{
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static unsigned long empty_ucs4_string[] = {0};
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r = idn_ucs4_utf8toucs4("", to, tolen);
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ASSERT_RESULT(r, idn_success);
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ASSERT_UCS4STRING(to, empty_ucs4_string);
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}
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//# TESTCASE
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// title: call ucs4toutf8() with empty from
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// group: ucs4-init
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{
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static unsigned long empty_ucs4_string[] = {0};
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r = idn_ucs4_ucs4toutf8(empty_ucs4_string, to, tolen);
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ASSERT_RESULT(r, idn_success);
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ASSERT_STRING(to, "");
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}
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//# TESTCASE
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// title: call utf8toucs4() with broken string
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// group: utf8-init quiet
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{
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/* "\xfe" as the 1st byte is out of range. */
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r = idn_ucs4_utf8toucs4("\xfe\xbf\xbf\xbf\xbf\xbf\xbf", to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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/* "\x7f" as the 2nd byte is out of range. */
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r = idn_ucs4_utf8toucs4("\xdf\x7f", to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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/* "\xc0" as the 2nd byte is out of range. */
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r = idn_ucs4_utf8toucs4("\xdf\xc0", to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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/* "\x7f" as the 3rd byte is out of range. */
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r = idn_ucs4_utf8toucs4("\xef\xbf\x7f", to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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/* "\xc0" as the 3rd byte is out of range. */
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r = idn_ucs4_utf8toucs4("\xef\xbf\xc0", to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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/* "\x7f" as the 4th byte is out of range. */
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r = idn_ucs4_utf8toucs4("\xf7\xbf\xbf\x7f", to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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/* "\xc0" as the 4th byte is out of range. */
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r = idn_ucs4_utf8toucs4("\xf7\xbf\xbf\xc0", to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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/* "\x7f" as the 5th byte is out of range. */
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r = idn_ucs4_utf8toucs4("\xfb\xbf\xbf\xbf\x7f", to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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/* "\xc0" as the 5th byte is out of range. */
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r = idn_ucs4_utf8toucs4("\xfb\xbf\xbf\xbf\xc0", to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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/* "\x7f" as the 6th byte is out of range. */
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r = idn_ucs4_utf8toucs4("\xfd\xbf\xbf\xbf\xbf\x7f", to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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/* "\xc0" as the 6th byte is out of range. */
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r = idn_ucs4_utf8toucs4("\xfd\xbf\xbf\xbf\xbf\xc0", to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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/* `from' contains surrogate pair */
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r = idn_ucs4_utf8toucs4("\xed\xa0\x80\xed\xbf\xbf", to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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}
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//# TESTCASE
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// title: call ucs4toutf8() with broken string
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// group: ucs4-init quiet
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{
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static unsigned long invalid_ucs4_string0[] = {0x80000000, 0};
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static unsigned long invalid_ucs4_string1[] = {0xd800, 0xdfff, 0};
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/* 0x80000000 is out of range */
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r = idn_ucs4_ucs4toutf8(invalid_ucs4_string0, to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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/* `from' contains surrogate pair */
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r = idn_ucs4_ucs4toutf8(invalid_ucs4_string1, to, tolen);
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ASSERT_RESULT(r, idn_invalid_encoding);
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}
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//# TESTCASE
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// title: buffer overrun test for utf8toucs4()
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// group: utf8-init
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{
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r = idn_ucs4_utf8toucs4(utf8_string, to,
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idn_ucs4_strlen(ucs4_string) + 1);
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ASSERT_RESULT(r, idn_success);
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ASSERT_UCS4STRING(to, ucs4_string);
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r = idn_ucs4_utf8toucs4(utf8_string, to,
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idn_ucs4_strlen(ucs4_string));
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ASSERT_RESULT(r, idn_buffer_overflow);
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r = idn_ucs4_utf8toucs4(utf8_string, to, 0);
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ASSERT_RESULT(r, idn_buffer_overflow);
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}
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//# TESTCASE
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// title: buffer overrun test for ucs4toutf8()
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// group: ucs4-init
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{
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r = idn_ucs4_ucs4toutf8(ucs4_string, to, strlen(utf8_string) + 1);
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ASSERT_RESULT(r, idn_success);
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ASSERT_STRING(to, utf8_string);
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r = idn_ucs4_ucs4toutf8(ucs4_string, to, strlen(utf8_string));
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ASSERT_RESULT(r, idn_buffer_overflow);
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r = idn_ucs4_ucs4toutf8(ucs4_string, to, 0);
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ASSERT_RESULT(r, idn_buffer_overflow);
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}
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