lib/tests/normalizer.tsy

#ifndef lint
static char *rcsid = "$Id: normalizer.tsy,v 1.1 2003/06/04 00:26:57 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/normalizer.h>
#include <idn/log.h>
#include <idn/ucs4.h>

#define BUF_SIZE    64
#define TOBUF_SIZE  4
#define ARRAY_SIZE  20
#define CONF_FILENAME   "test.map"

/*
 * Sample string for `from' argument of normalize(),
 * and its expected outputs.
 */
static const unsigned long from[4] = {
    0x304B, /* hiragana letter ka */
    0x3099, /* combining katakana-hiragana voiced sound mark */
    0x32D0, /* circled katakana a */
    0x0000
};

static const unsigned long normalized_kc_str[3] = {
    0x304C, /* hiragana letter ga */
    0x30A2, /* katakana letter a */
    0x0000
};

static const unsigned long normalized_c_str[3] = {
    0x304C, /* hiragana letter ga */
    0x32D0, /* circled katakana a */
    0x0000
};

idn_result_t
test_proc(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_normalizer_t ctx = NULL;

    r = idn_normalizer_initialize();
    ASSERT_RESULT(r, idn_success);
    r = idn_normalizer_create(&ctx);
    ASSERT_RESULT(r, idn_success);
}

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

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

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

    strcpy(names[0], "RFC3491");
    strcpy(names[1], "unicode-form-kc");
    strcpy(names[2], "unicode-form-kc/3.2.0");
    strcpy(names[3], "RFC3491");
    strcpy(names[4], "unicode-form-kc");
    strcpy(names[5], "unicode-form-kc/3.2.0");
    strcpy(names[6], "RFC3491");
    strcpy(names[7], "unicode-form-kc");
    strcpy(names[8], "unicode-form-kc/3.2.0");
    strcpy(names[9], "RFC3491");
    strcpy(names[10], "unicode-form-kc");
    strcpy(names[11], "unicode-form-kc/3.2.0");
    strcpy(names[12], "RFC3491");
    strcpy(names[13], "unicode-form-kc");
    strcpy(names[14], "unicode-form-kc/3.2.0");
    strcpy(names[15], "RFC3491");
    strcpy(names[16], "unicode-form-kc");
    strcpy(names[17], "unicode-form-kc/3.2.0");
    strcpy(names[18], "RFC3491");
    strcpy(names[19], "unicode-form-kc");

    r = idn_normalizer_initialize();
    ASSERT_RESULT(r, idn_success);
    r = idn_normalizer_create(&ctx);
    ASSERT_RESULT(r, idn_success);
}

//# TEARDOWN
//  group: addall
//--
//  Destroy context.
{
    idn_normalizer_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_normalizer_add() - boundary condition
//  group: generic quiet
{
    r = idn_normalizer_add(ctx, "");
    ASSERT_RESULT(r, idn_invalid_name);
}

//# TESTCASE
//  title: idn_normalizer_add() - builtin schemes
//  group: generic quiet
{
    r = idn_normalizer_add(ctx, "RFC3491");
    ASSERT_RESULT(r, idn_success);
    r = idn_normalizer_add(ctx, "unicode-form-kc");
    ASSERT_RESULT(r, idn_success);
    r = idn_normalizer_add(ctx, "unicode-form-kc/3.2.0");
    ASSERT_RESULT(r, idn_success);

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

//# TESTCASE
//  title: idn_normalizer_addall() - boundary condition
//  group: addall quiet
{
    strcpy(names[3], "");
    r = idn_normalizer_addall(ctx, (const char **)names, ARRAY_SIZE);
    ASSERT_RESULT(r, idn_invalid_name);
}

//# TESTCASE
//  title: idn_normalizer_addall() - nschemes is 0
//  group: addall quiet
{
    r = idn_normalizer_addall(ctx, (const char **)names, 0);
    ASSERT_RESULT(r, idn_success);
}

//# TESTCASE
//  title: idn_normalizer_addall() - add a lot of schemes
//  group: addall quiet
{
    unsigned long to[TOBUF_SIZE];

    r = idn_normalizer_addall(ctx, (const char **)names, ARRAY_SIZE);
    ASSERT_RESULT(r, idn_success);
    r = idn_normalizer_normalize(ctx, from, to, TOBUF_SIZE);
    ASSERT_RESULT(r, idn_success);
    ASSERT_UCS4STRING(to, normalized_kc_str);
}

//# TESTCASE
//  title: idn_normalizer_addall() - add same scheme repetedly
//  group: addall quiet
{
    int i;
    unsigned long to[TOBUF_SIZE];

    for (i = 0; i < ARRAY_SIZE; i++) {
        strcpy(names[i], "RFC3491");
    }
    r = idn_normalizer_addall(ctx, (const char **)names, ARRAY_SIZE);
    ASSERT_RESULT(r, idn_success);
    r = idn_normalizer_normalize(ctx, from, to, TOBUF_SIZE);
    ASSERT_RESULT(r, idn_success);
    ASSERT_UCS4STRING(to, normalized_kc_str);
}

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

    r = idn_normalizer_add(ctx, "RFC3491");
    ASSERT_RESULT(r, idn_success);
    r = idn_normalizer_normalize(ctx, from, to, TOBUF_SIZE);
    ASSERT_RESULT(r, idn_success);
    ASSERT_UCS4STRING(to, normalized_kc_str);
}

//# TESTCASE
//  title: idn_normalizer_normalize() - schemes check - unicode-form-kc/3.2.0
//  group: generic quiet
{
    unsigned long to[TOBUF_SIZE];

    r = idn_normalizer_add(ctx, "unicode-form-kc/3.2.0");
    ASSERT_RESULT(r, idn_success);
    r = idn_normalizer_normalize(ctx, from, to, TOBUF_SIZE);
    ASSERT_RESULT(r, idn_success);
    ASSERT_UCS4STRING(to, normalized_kc_str);
}

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

    r = idn_normalizer_normalize(ctx, from, to, TOBUF_SIZE);
    ASSERT_RESULT(r, idn_success);
    ASSERT_UCS4STRING(to, from);
}

//# TESTCASE
//  title: idn_normalizer_destroy(), idn_normalizer_incrref()
//  group:
{
    idn_result_t r;
    idn_normalizer_t ctx = NULL;

    r = idn_normalizer_initialize();
    ASSERT_RESULT(r, idn_success);
    r = idn_normalizer_create(&ctx);
    ASSERT_RESULT(r, idn_success);
    idn_normalizer_incrref(ctx);
    idn_normalizer_destroy(ctx);
    idn_normalizer_destroy(ctx);
}

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

    r = idn_normalizer_register("test", test_proc);
    ASSERT_RESULT(r, idn_success);
    r = idn_normalizer_add(ctx, "test");
    ASSERT_RESULT(r, idn_success);

    r = idn_normalizer_normalize(ctx, from, to, TOBUF_SIZE);
    ASSERT_RESULT(r, idn_success);
    ASSERT_UCS4STRING(to, from);
}