#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 #include #include #include #include #include #include #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); }