#ifndef lint
static char *rcsid = "$Id: mapper.tsy,v 1.1.1.1 2003-06-04 00:26:54 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/mapper.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 string for `from' argument of map(),
 * and its expected outputs.
 */
static const unsigned long from[] = {
	0x0041,		/* latin capital letter a */
	0x0042,		/* latin capital letter b */
	UCS4_NAME,
	0x0000
};

static const unsigned long expected_default[] = {
	0x0061,		/* latin small letter a */
	0x0062,		/* latin small letter b */
	UCS4_NAME,
	0x0000
};

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

void
test_destroy(void *ctxp)
{
}

idn_result_t
test_map(void *ctx, const unsigned long *from, unsigned long *to,
	 size_t tolen)
{
	if (tolen > idn_ucs4_strlen(from)) {
		idn_ucs4_strcpy(to, from);
	} else {
		return (idn_buffer_overflow);
	}

	return (idn_success);
}

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

//# SETUP
//	group: noinit
//--
//	Do nothing
{
	idn_result_t r;
	const char *name;
}

//# SETUP
//	group: generic
//--
//	Initialize the module and create context.
{
	idn_result_t r;
	idn_mapper_t ctx = NULL;

	r = idn_mapper_initialize();
	ASSERT_RESULT(r, idn_success);
	r = idn_mapper_create(&ctx);
	ASSERT_RESULT(r, idn_success);
}

//# TEARDOWN
//	group: generic
//--
//	Destroy context.
{
	idn_mapper_destroy(ctx);
}

//# SETUP
//	group: addall
//--
//	Initialize the module and create context.
{
	idn_result_t r;
	idn_mapper_t ctx = NULL;
	char *names[ARRAY_SIZE];
	int i;
	unsigned long to[4];

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

	r = idn_mapper_initialize();
	ASSERT_RESULT(r, idn_success);
	r = idn_mapper_create(&ctx);
	ASSERT_RESULT(r, idn_success);
}

//# TEARDOWN
//	group: addall
//--
//	Destroy context and free some blocks.
{
	idn_mapper_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_mapper_add() - boundary condition
//	group: generic quiet
{
	r = idn_mapper_add(ctx, "");
	ASSERT_RESULT(r, idn_invalid_name);
}

//# TESTCASE
//	title: idn_mapper_add() - builtin schemes
//	group: generic quiet
{
	r = idn_mapper_add(ctx, "RFC3491");
	ASSERT_RESULT(r, idn_success);

	r = idn_mapper_add(ctx, "nameprep-01");
	ASSERT_RESULT(r, idn_invalid_name);
}

//# TESTCASE
//	title: idn_mapper_add() - boundary condition
//	group: generic quiet
{
	r = idn_mapper_add(ctx, "");
	ASSERT_RESULT(r, idn_invalid_name);
	r = idn_mapper_add(ctx, "filemap:");
	ASSERT_RESULT(r, idn_nofile);
	r = idn_mapper_add(ctx, "filemap:notfound.map");
	ASSERT_RESULT(r, idn_nofile);
}

//# TESTCASE
//	title: idn_mapper_add() - file
//	group: generic quiet
{
	char name[BUF_SIZE];
	unsigned long to[4];

	create_conf_file(CONF_FILENAME, 0,
			 "0041; 0061;",
			 "0042; 0062;",
			 NULL);
	sprintf(name, "filemap:%s", CONF_FILENAME);
	
	r = idn_mapper_add(ctx, name);
	ASSERT_RESULT(r, idn_success);
	r = idn_mapper_map(ctx, from, to, SIZEOFUCS4(to));
	ASSERT_RESULT(r, idn_success);
	ASSERT_UCS4STRING(to, expected_default);
}

//# TESTCASE
//	title: idn_mapper_add() - file - long line
//	group: generic quiet
{
	char line[LINEBUF_SIZE];
	char name[BUF_SIZE];
	const char *first_entry = "0041;";
	const char *other_entry = " 0061";
	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, "filemap:%s", CONF_FILENAME);
	r = idn_mapper_add(ctx, name);
	ASSERT_RESULT(r, idn_invalid_syntax);
}

//# TESTCASE
//	title: idn_mapper_add() - file - no new line at end of file
//	group: generic quiet
{
	char name[BUF_SIZE];
	unsigned long to[4];

	create_conf_file(CONF_FILENAME, CONF_NO_EOF_NEWLINE,
			 "0041; 0061;",
			 "0042; 0062;",
			 NULL);
	sprintf(name, "filemap:%s", CONF_FILENAME);
	r = idn_mapper_add(ctx, name);
	ASSERT_RESULT(r, idn_success);
	r = idn_mapper_map(ctx, from, to, SIZEOFUCS4(to));
	ASSERT_RESULT(r, idn_success);
	ASSERT_UCS4STRING(to, expected_default);
}

//# TESTCASE
//	title: idn_mapper_add() - file - one item in one line #1
//	group: generic quiet
{
	char name[BUF_SIZE];
	unsigned long to[3];
	unsigned long expected[] = {
		0x0061,
		UCS4_NAME,
		0x0000
	};

	create_conf_file(CONF_FILENAME, 0,
			 "0041; 0061;",
			 "0042;",
			 NULL);
	sprintf(name, "filemap:%s", CONF_FILENAME);
	r = idn_mapper_add(ctx, name);
	ASSERT_RESULT(r, idn_success);
	r = idn_mapper_map(ctx, from, to, SIZEOFUCS4(to));
	ASSERT_RESULT(r, idn_success);
	ASSERT_UCS4STRING(to, expected);
}

//# TESTCASE
//	title: idn_mapper_add() - file - one item in one line #2
//	group: generic quiet
{
	char name[BUF_SIZE];
	unsigned long to[3];
	unsigned long expected[] = {
		0x0061,
		UCS4_NAME,
		0x0000
	};

	create_conf_file(CONF_FILENAME, 0,
			 "0041; 0061;",
			 "0042; ;",
			 NULL);
	sprintf(name, "filemap:%s", CONF_FILENAME);
	r = idn_mapper_add(ctx, name);
	ASSERT_RESULT(r, idn_success);
	r = idn_mapper_map(ctx, from, to, SIZEOFUCS4(to));
	ASSERT_RESULT(r, idn_success);
	ASSERT_UCS4STRING(to, expected);
}

//# TESTCASE
//	title: idn_mapper_add() - file -  more then two items in one line #1
//	group: generic quiet
{
	char name[BUF_SIZE];
	unsigned long to[4];

	create_conf_file(CONF_FILENAME, 0,
			 "0041; 0061; 0062;",
			 "0042; 0062; 0063;",
			 NULL);
	sprintf(name, "filemap:%s", CONF_FILENAME);
	r = idn_mapper_add(ctx, name);
	ASSERT_RESULT(r, idn_success);

	r = idn_mapper_map(ctx, from, to, SIZEOFUCS4(to));
	ASSERT_RESULT(r, idn_success);
	ASSERT_UCS4STRING(to, expected_default);
}

//# TESTCASE
//	title: idn_mapper_add() - file -  more then two items in one line #2
//	group: generic quiet
{
	char name[BUF_SIZE];
	unsigned long to[6];
	unsigned long expected_to[] = {
		0x0061,
		0x0062,
		0x0062,
		0x0063,
		UCS4_NAME,
		0x0000
	};

	create_conf_file(CONF_FILENAME, 0,
			 "0041; 0061 0062;",
			 "0042; 0062 0063;",
			 NULL);
	sprintf(name, "filemap:%s", CONF_FILENAME);
	r = idn_mapper_add(ctx, name);
	ASSERT_RESULT(r, idn_success);

	r = idn_mapper_map(ctx, from, to, SIZEOFUCS4(to));
	ASSERT_RESULT(r, idn_success);
	ASSERT_UCS4STRING(to, expected_to);
}

//# TESTCASE
//	title: idn_mapper_add() - file -  more then two items in one line #3
//	group: generic quiet
{
	char name[BUF_SIZE];
	unsigned long to[3];

	create_conf_file(CONF_FILENAME, 0,
			 "0041 0042; 0063;",
			 NULL);
	sprintf(name, "filemap:%s", CONF_FILENAME);
	r = idn_mapper_add(ctx, name);
	ASSERT_RESULT(r, idn_invalid_syntax);
}

//# TESTCASE
//	title: idn_mapper_addall() - add all builtin schemes
//	group: addall quiet
{
	strcpy(names[0], "RFC3491");
	strcpy(names[1], "RFC3491");
	strcpy(names[2], "RFC3491");
	strcpy(names[3], "RFC3491");
	strcpy(names[4], "RFC3491");
	strcpy(names[5], "RFC3491");
	strcpy(names[6], "RFC3491");
	strcpy(names[7], "RFC3491");
	strcpy(names[8], "RFC3491");

	r = idn_mapper_addall(ctx, (const char **)names, 9);
	ASSERT_RESULT(r, idn_success);
	r = idn_mapper_map(ctx, from, to, SIZEOFUCS4(to));
	ASSERT_RESULT(r, idn_success);
	ASSERT_UCS4STRING(to, expected_default);
}

//# TESTCASE
//	title: idn_mapper_addall() - add same scheme repetedly
//	group: addall quiet
{
	for (i = 0; i < ARRAY_SIZE; i++) {
		strcpy(names[i], "RFC3491");
	}
	r = idn_mapper_addall(ctx, (const char **)names, 3);
	ASSERT_RESULT(r, idn_success);
	r = idn_mapper_map(ctx, from, to, SIZEOFUCS4(to));
	ASSERT_RESULT(r, idn_success);
	ASSERT_UCS4STRING(to, expected_default);
}

//# TESTCASE
//	title: idn_mapper_map() - builtin schemes check - RFC3491
//	group: generic quiet
{
	unsigned long to[4];

	r = idn_mapper_add(ctx, "RFC3491");
	ASSERT_RESULT(r, idn_success);
	r = idn_mapper_map(ctx, from, to, SIZEOFUCS4(to));
	ASSERT_RESULT(r, idn_success);
	ASSERT_UCS4STRING(to, expected_default);
}

//# TESTCASE
//	title: idn_mapper_map() - context without procedure
//	group: generic
{
	unsigned long to[4];

	r = idn_mapper_map(ctx, from, to, SIZEOFUCS4(to));
	ASSERT_RESULT(r, idn_success);
	ASSERT_UCS4STRING(to, from);
}

//# TESTCASE
//	title: idn_mapper_destroy(), idn_mapper_incrref()
//	group:
{
	idn_result_t r;
	idn_mapper_t ctx = NULL;

	r = idn_mapper_initialize();
	ASSERT_RESULT(r, idn_success);
	r = idn_mapper_create(&ctx);
	ASSERT_RESULT(r, idn_success);
	idn_mapper_incrref(ctx);
	idn_mapper_destroy(ctx);
	idn_mapper_destroy(ctx);
}

//# TESTCASE
//	title: idn_mapper_register()
//	group: generic quiet
{
	unsigned long to[10];

	r = idn_mapper_register("test", test_create, test_destroy, test_map);
	ASSERT_RESULT(r, idn_success);
	r = idn_mapper_add(ctx, "test");
	ASSERT_RESULT(r, idn_success);

	r = idn_mapper_map(ctx, from, to, SIZEOFUCS4(to));
	ASSERT_RESULT(r, idn_success);
	ASSERT_UCS4STRING(to, from);
}