#ifndef lint
static char *rcsid = "$Id: checker.tsy,v 1.1 2003/06/04 00:26:51 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 <idn/checker.h>
#include <idn/log.h>
#include <idn/ucs4.h>
#include "testutil.h"

#define SIZEOFUCS4(x)	(sizeof(x) / sizeof(unsigned long))

#define UCS4_NAME_STR	"U+304C"	/* hiragana letter ga */
#define UCS4_NAME	0x304C

#define BUF_SIZE	128
#define ARRAY_SIZE	9

#define CONF_FILENAME	"test.map"

#define LINEBUF_SIZE	2001

/*
 * Sample strings for `from' argument of normalize(),
 * and its expected outputs.
 */
const unsigned long from[4] = {
	UCS4_NAME,
	0x00A0, /* no-break space: prohibited character */
	0x0221, /* unassigned character */
	0x0000
};


#define FROM_UCS4NAME_OFFSET	0
#define FROM_PROH_OFFSET	1
#define FROM_UNAS_OFFSET	2

const unsigned long from2[4] = {
	UCS4_NAME,
	0x0221, /* unassigned character */
	0x00A0, /* no-break space: prohibited character */
	0x0000
};

#define FROM2_UCS4NAME_OFFSET	0
#define FROM2_PROH_OFFSET	2
#define FROM2_UNAS_OFFSET	1

static const unsigned long bidi_from[4] = {
	0x05BE, /* hebrew punctuation maqaf */
	0x0041, /* latin capital letter a */
	0xFEFC, /* arabic ligature lam with alef final form */
	0x0000
};
#define BIDIFROM_OFFSET		1

idn_result_t
test_createproc(const char *parameter, void **ctxp)
{
	return (idn_success);
}

void
test_destroyproc(void *ctx)
{
}

#define FOUNDPTR_OFFSET 2
idn_result_t
test_lookupproc(void *ctx, const unsigned long *ucs4,
		const unsigned long **found)
{
	*found = ucs4 + FOUNDPTR_OFFSET;
	return (idn_success);
}

//--------------------------------------------------------------------
// Setups and Teardowns.
//--------------------------------------------------------------------

//# SETUP
//	group: generic
//--
//	Initialize the module and create context.
{
	idn_result_t r;
	idn_checker_t ctx = NULL;
	char name[BUF_SIZE];

	r = idn_checker_initialize();
	ASSERT_RESULT(r, idn_success);
	r = idn_checker_create(&ctx);
	ASSERT_RESULT(r, idn_success);
}

//# TEARDOWN
//	group: generic
//--
//	Destroy context.
{
	if (ctx != NULL)
		idn_checker_destroy(ctx);
}

//# SETUP
//	group: lookup
//--
//	Initialize the module and create context.
{
	idn_result_t r;
	idn_checker_t ctx = NULL;
	char name[BUF_SIZE];
	const unsigned long *ptr;

	r = idn_checker_initialize();
	ASSERT_RESULT(r, idn_success);
	r = idn_checker_create(&ctx);
	ASSERT_RESULT(r, idn_success);
}

//# TEARDOWN
//	group: lookup
//--
//	Destroy context.
{
	if (ctx != NULL)
		idn_checker_destroy(ctx);
}

//# SETUP
//	group: addall
//--
//	Initialize the module and create context.
{
	idn_result_t r;
	idn_checker_t ctx = NULL;
	char *names[ARRAY_SIZE];
	int i;
	const unsigned long *ptr;

	for (i = 0; i < ARRAY_SIZE; i++) {
		names[i] = malloc(BUF_SIZE);
		if (names[i] == NULL) {
			ASSERT("malloc failed\n");
		}
	}

	r = idn_checker_initialize();
	ASSERT_RESULT(r, idn_success);
	r = idn_checker_create(&ctx);
	ASSERT_RESULT(r, idn_success);
}

//# TEARDOWN
//	group: addall
//--
//	Destroy context and free some blocks.
{
	if (ctx != NULL)
		idn_checker_destroy(ctx);
	for (i = 0; i < ARRAY_SIZE; i++) {
		free(names[i]);
	}
}

//# SETUP
//	group: quiet
//--
//	Set log level to `fatal' to supress log messages.
{
	int saved_log_level;

	saved_log_level = idn_log_getlevel();
	idn_log_setlevel(idn_log_level_fatal);
}

//# TEARDOWN
//	group: quiet
//--
//	Restore log level.
{
	idn_log_setlevel(saved_log_level);
}

//--------------------------------------------------------------------
// Testcases.
//--------------------------------------------------------------------

//# TESTCASE
//	title: idn_checker_add() - boundary condition
//	group: generic quiet
{
	r = idn_checker_add(ctx, "");
	ASSERT_RESULT(r, idn_invalid_name);
}

//# TESTCASE
//	title: idn_checker_add() - builtin schemes, prohibit
//	group: generic quiet
{
	sprintf(name, "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "RFC3491");
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_success);

	sprintf(name, "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "nameprep-01");
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_invalid_name);
}

//# TESTCASE
//	title: idn_checker_add() - builtin schemes, unassigned
//	group: generic quiet
{
	sprintf(name, "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, "RFC3491");
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_success);

	sprintf(name, "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, "nameprep-01");
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_invalid_name);
}

//# TESTCASE
//	title: idn_checker_add() - builtin schemes, bidi
//	group: generic quiet
{
	sprintf(name, "%s%s", IDN_CHECKER_BIDI_PREFIX, "RFC3491");
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_success);

	sprintf(name, "%s%s", IDN_CHECKER_BIDI_PREFIX, "nameprep-01");
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_invalid_name);
}

//# TESTCASE
//	title: idn_checker_add() - file - boundary condition
//	group: generic quiet
{
	sprintf(name, "%sfileset:%s", IDN_CHECKER_UNASSIGNED_PREFIX, "");
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_nofile);
	sprintf(name, "%sfileset:%s", IDN_CHECKER_PROHIBIT_PREFIX, "");
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_nofile);
	sprintf(name, "%sfileset:%s", IDN_CHECKER_BIDI_PREFIX, "");
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_invalid_name);
}

//# TESTCASE
//	title: idn_checker_add() - file - long line
//	group: generic quiet
{
	char line[LINEBUF_SIZE];
	const char *first_entry = "304C;";
	const char *other_entry = " 304D";
	int i;
	int len;
	
	memcpy(line, first_entry, strlen(first_entry));
	len = strlen(other_entry);
	for (i = len; i < LINEBUF_SIZE - len; i += len) {
		memcpy(line + i, other_entry, len);
	}
	*(line + i) = '\0';

	create_conf_file(CONF_FILENAME, 0, line, NULL);
	sprintf(name, "%sfileset:%s", IDN_CHECKER_UNASSIGNED_PREFIX,
		CONF_FILENAME);
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_invalid_syntax);
	sprintf(name, "%sfileset:%s", IDN_CHECKER_PROHIBIT_PREFIX,
		CONF_FILENAME);
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_invalid_syntax);
}

//# TESTCASE
//	title: idn_checker_add() - file, prohibit
//	group: lookup
{
	create_conf_file(CONF_FILENAME, 0,
			 UCS4_NAME_STR,
			 NULL);
	sprintf(name, "%sfileset:%s", IDN_CHECKER_PROHIBIT_PREFIX,
		CONF_FILENAME);
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_success);
	r = idn_checker_lookup(ctx, from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from + FROM_UCS4NAME_OFFSET);
	r = idn_checker_lookup(ctx, from2, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from2 + FROM2_UCS4NAME_OFFSET);
}

//# TESTCASE
//	title: idn_checker_add() - file, unassigned
//	group: lookup
{
	create_conf_file(CONF_FILENAME, 0,
			 UCS4_NAME_STR,
			 NULL);
	sprintf(name, "%sfileset:%s", IDN_CHECKER_UNASSIGNED_PREFIX,
		CONF_FILENAME);
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_success);
	r = idn_checker_lookup(ctx, from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from + FROM_UCS4NAME_OFFSET);
	r = idn_checker_lookup(ctx, from2, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from2 + FROM2_UCS4NAME_OFFSET);
}

//# TESTCASE
//	title: idn_checker_add() - file, bidi
//	group: lookup quiet
{
	create_conf_file(CONF_FILENAME, 0,
			 UCS4_NAME_STR,
			 NULL);
	sprintf(name, "%sfileset:%s", IDN_CHECKER_BIDI_PREFIX,
		CONF_FILENAME);
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_invalid_name);
}

//# TESTCASE
//	title: idn_checker_addall() - boundary condition - scheme name
//	group: addall quiet
{
	sprintf(names[0], "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "RFC3491");
	sprintf(names[1], "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, "RFC3491");
	sprintf(names[2], "%s%s", IDN_CHECKER_BIDI_PREFIX, "RFC3491");
	sprintf(names[3], "%s%s", IDN_CHECKER_BIDI_PREFIX, "");
	r = idn_checker_addall(ctx, (const char **)names, 4);
	ASSERT_RESULT(r, idn_invalid_name);
}

//# TESTCASE
//	title: idn_checker_addall() - boundary condition - nschemes = 0
//	group: addall quiet
{
	sprintf(names[0], "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "nameprep-01");
	sprintf(names[1], "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, "nameprep-01");
	sprintf(names[2], "%s%s", IDN_CHECKER_BIDI_PREFIX, "");
	sprintf(names[3], "%s%s", IDN_CHECKER_BIDI_PREFIX, "nameprep-01");
	r = idn_checker_addall(ctx, (const char **)names, 0);
	ASSERT_RESULT(r, idn_success);
	r = idn_checker_lookup(ctx, from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, NULL);
}

//# TESTCASE
//	title: idn_checker_addall() - add a lot of schemes #1
//	group: addall
{
	sprintf(names[0], "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "RFC3491");
	sprintf(names[1], "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, "RFC3491");
	sprintf(names[2], "%s%s", IDN_CHECKER_BIDI_PREFIX, "RFC3491");
	sprintf(names[3], "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "RFC3491");
	sprintf(names[4], "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, "RFC3491");
	sprintf(names[5], "%s%s", IDN_CHECKER_BIDI_PREFIX, "RFC3491");
	sprintf(names[6], "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "RFC3491");
	sprintf(names[7], "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, "RFC3491");
	sprintf(names[8], "%s%s", IDN_CHECKER_BIDI_PREFIX, "RFC3491");

	r = idn_checker_addall(ctx, (const char **)names, 9);
	ASSERT_RESULT(r, idn_success);

	r = idn_checker_lookup(ctx, from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from + FROM_PROH_OFFSET);

	r = idn_checker_lookup(ctx, from2, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from2 + FROM2_PROH_OFFSET);

	r = idn_checker_lookup(ctx, bidi_from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, bidi_from + BIDIFROM_OFFSET);
}

//# TESTCASE
//	title: idn_checker_addall() - add a lot of schemes #2
//	group: addall
{
	sprintf(names[0], "%s%s", IDN_CHECKER_BIDI_PREFIX, "RFC3491");
	sprintf(names[1], "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, "RFC3491");
	sprintf(names[2], "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "RFC3491");
	sprintf(names[3], "%s%s", IDN_CHECKER_BIDI_PREFIX, "RFC3491");
	sprintf(names[4], "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, "RFC3491");
	sprintf(names[5], "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "RFC3491");
	sprintf(names[6], "%s%s", IDN_CHECKER_BIDI_PREFIX, "RFC3491");
	sprintf(names[7], "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, "RFC3491");
	sprintf(names[8], "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "RFC3491");

	r = idn_checker_addall(ctx, (const char **)names, 9);
	ASSERT_RESULT(r, idn_success);

	r = idn_checker_lookup(ctx, from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from + FROM_UNAS_OFFSET);

	r = idn_checker_lookup(ctx, from2, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from2 + FROM2_UNAS_OFFSET);

	r = idn_checker_lookup(ctx, bidi_from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, bidi_from + BIDIFROM_OFFSET);
}

//# TESTCASE
//	title: idn_checker_addall() - add same scheme repetedly
//	group: addall
{
	int i;

	sprintf(names[0], "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "RFC3491");
	for (i = 1; i < ARRAY_SIZE; i++) {
		strcpy(names[i], names[0]);
	}
	r = idn_checker_addall(ctx, (const char **)names, ARRAY_SIZE);
	ASSERT_RESULT(r, idn_success);

	r = idn_checker_lookup(ctx, from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from + FROM_PROH_OFFSET);

	r = idn_checker_lookup(ctx, from2, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from2 + FROM2_PROH_OFFSET);
}

//# TESTCASE
//	title: idn_checker_lookup() - builtin schemes - RFC3491 prohibit
//	group: lookup
{
	sprintf(name, "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "RFC3491");

	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_success);

	r = idn_checker_lookup(ctx, from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from + FROM_PROH_OFFSET);

	r = idn_checker_lookup(ctx, from2, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from2 + FROM2_PROH_OFFSET);
}

//# TESTCASE
//	title: idn_checker_lookup() - builtin schemes - RFC3491 unassigned
//	group: lookup
{
	sprintf(name, "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, "RFC3491");

	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_success);

	r = idn_checker_lookup(ctx, from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from + FROM_UNAS_OFFSET);

	r = idn_checker_lookup(ctx, from2, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from2 + FROM2_UNAS_OFFSET);
}

//# TESTCASE
//	title: idn_checker_lookup() - builtin schemes - RFC3491 bidi
//	group: lookup
{
	sprintf(name, "%s%s", IDN_CHECKER_BIDI_PREFIX, "RFC3491");

	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_success);

	r = idn_checker_lookup(ctx, bidi_from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, bidi_from + BIDIFROM_OFFSET);

	r = idn_checker_lookup(ctx, from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, NULL);

	r = idn_checker_lookup(ctx, from2, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, NULL);
}

//# TESTCASE
//	title: idn_checker_lookup() - context without procedure
//	group: lookup
{
	r = idn_checker_lookup(ctx, from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, NULL);
}

//# TESTCASE
//	title: idn_checker_lookup() - string in ascii
//	group: lookup
{
	char *ascii_str = "test";
	unsigned long ucs4_str[5];

	r = idn_ucs4_utf8toucs4(ascii_str, ucs4_str, SIZEOFUCS4(ucs4_str));

	sprintf(name, "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, "RFC3491");
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_success);
	sprintf(name, "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, "RFC3491");
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_success);
	sprintf(name, "%s%s", IDN_CHECKER_BIDI_PREFIX, "RFC3491");
	r = idn_checker_add(ctx, name);
	ASSERT_RESULT(r, idn_success);
	r = idn_checker_lookup(ctx, ucs4_str, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, NULL);
}

//# TESTCASE
//	title: idn_checker_destroy(), idn_checker_incrref()
//	group:
{
	idn_result_t r;
	idn_checker_t ctx = NULL;

	r = idn_checker_initialize();
	ASSERT_RESULT(r, idn_success);
	r = idn_checker_create(&ctx);
	ASSERT_RESULT(r, idn_success);
	idn_checker_incrref(ctx);
	idn_checker_destroy(ctx);
	idn_checker_destroy(ctx);
}

//# TESTCASE
//	title: idn_checker_register()
//	group: generic
{
	const unsigned long *ptr = NULL;

	r = idn_checker_register("test",
				 test_createproc,
				 test_destroyproc,
				 test_lookupproc);
	ASSERT_RESULT(r, idn_success);

	r = idn_checker_add(ctx, "test");
	ASSERT_RESULT(r, idn_success);

	r = idn_checker_lookup(ctx, from, &ptr);
	ASSERT_RESULT(r, idn_success);
	ASSERT_PTR(ptr, from + FOUNDPTR_OFFSET);
}
