/*
* Copyright (c) 2013, Red Hat Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* * The names of contributors to this software may not be
* used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE
* COPYRIGHT OWNER OR CONTRIBUTORS 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
* DAMAGE.
*
* Author: Stef Walter <stefw@collabora.co.uk>
*/
#include "config.h"
#include "test.h"
#include "utf8.h"
#include <stdio.h>
#include <stdlib.h>
#define ELEMS(x) (sizeof (x) / sizeof (x[0]))
static void
test_ucs2be (void)
{
char *output;
size_t length;
int i;
struct {
const char *output;
size_t output_len;
const unsigned char input[100];
size_t input_len;
} fixtures[] = {
{ "This is a test", 14,
{ 0x00, 'T', 0x00, 'h', 0x00, 'i', 0x00, 's', 0x00, ' ', 0x00, 'i', 0x00, 's', 0x00, ' ',
0x00, 'a', 0x00, ' ', 0x00, 't', 0x00, 'e', 0x00, 's', 0x00, 't' }, 28,
},
{ "V\303\266gel", 6,
{ 0x00, 'V', 0x00, 0xF6, 0x00, 'g', 0x00, 'e', 0x00, 'l' }, 10,
},
{ "M\303\244nwich \340\264\205", 12,
{ 0x00, 'M', 0x00, 0xE4, 0x00, 'n', 0x00, 'w', 0x00, 'i', 0x00, 'c', 0x00, 'h',
0x00, ' ', 0x0D, 0x05 }, 18,
}
};
for (i = 0; i < ELEMS (fixtures); i++) {
output = p11_utf8_for_ucs2be (fixtures[i].input,
fixtures[i].input_len,
&length);
assert_num_eq (fixtures[i].output_len, length);
assert_str_eq (fixtures[i].output, output);
free (output);
}
}
static void
test_ucs2be_fail (void)
{
char *output;
size_t length;
int i;
struct {
const unsigned char input[100];
size_t input_len;
} fixtures[] = {
{ { 0x00, 'T', 0x00, 'h', 0x00, 'i', 0x00, }, 7 /* truncated */ }
};
for (i = 0; i < ELEMS (fixtures); i++) {
output = p11_utf8_for_ucs2be (fixtures[i].input,
fixtures[i].input_len,
&length);
assert_ptr_eq (NULL, output);
}
}
static void
test_ucs4be (void)
{
char *output;
size_t length;
int i;
struct {
const char *output;
size_t output_len;
const unsigned char input[100];
size_t input_len;
} fixtures[] = {
{ "This is a test", 14,
{ 0x00, 0x00, 0x00, 'T',
0x00, 0x00, 0x00, 'h',
0x00, 0x00, 0x00, 'i',
0x00, 0x00, 0x00, 's',
0x00, 0x00, 0x00, ' ',
0x00, 0x00, 0x00, 'i',
0x00, 0x00, 0x00, 's',
0x00, 0x00, 0x00, ' ',
0x00, 0x00, 0x00, 'a',
0x00, 0x00, 0x00, ' ',
0x00, 0x00, 0x00, 't',
0x00, 0x00, 0x00, 'e',
0x00, 0x00, 0x00, 's',
0x00, 0x00, 0x00, 't',
}, 56,
},
{ "Fun \360\220\214\231", 8,
{ 0x00, 0x00, 0x00, 'F',
0x00, 0x00, 0x00, 'u',
0x00, 0x00, 0x00, 'n',
0x00, 0x00, 0x00, ' ',
0x00, 0x01, 0x03, 0x19, /* U+10319: looks like an antenna */
}, 20,
}
};
for (i = 0; i < ELEMS (fixtures); i++) {
output = p11_utf8_for_ucs4be (fixtures[i].input,
fixtures[i].input_len,
&length);
assert_num_eq (fixtures[i].output_len, length);
assert_str_eq (fixtures[i].output, output);
free (output);
}
}
static void
test_ucs4be_fail (void)
{
char *output;
size_t length;
int i;
struct {
const unsigned char input[100];
size_t input_len;
} fixtures[] = {
{ { 0x00, 0x00, 'T',
}, 7 /* truncated */ },
{ { 0x00, 0x00, 0x00, 'F',
0x00, 0x00, 0x00, 'u',
0x00, 0x00, 0x00, 'n',
0x00, 0x00, 0x00, ' ',
0xD8, 0x00, 0xDF, 0x19,
}, 20,
}
};
for (i = 0; i < ELEMS (fixtures); i++) {
output = p11_utf8_for_ucs4be (fixtures[i].input,
fixtures[i].input_len,
&length);
assert_ptr_eq (NULL, output);
}
}
static void
test_utf8 (void)
{
bool ret;
int i;
struct {
const char *input;
size_t input_len;
} fixtures[] = {
{ "This is a test", 14 },
{ "Good news everyone", -1 },
{ "Fun \360\220\214\231", -1 },
{ "Fun invalid here: \xfe", 4 }, /* but limited length */
{ "V\303\266gel", 6, },
};
for (i = 0; i < ELEMS (fixtures); i++) {
ret = p11_utf8_validate (fixtures[i].input,
fixtures[i].input_len);
assert_num_eq (true, ret);
}
}
static void
test_utf8_fail (void)
{
bool ret;
int i;
struct {
const char *input;
size_t input_len;
} fixtures[] = {
{ "This is a test\x80", 15 },
{ "Good news everyone\x88", -1 },
{ "Bad \xe0v following chars should be |0x80", -1 },
{ "Truncated \xe0", -1 },
{ "Surrogate \xed\xa0\x80", -1, },
{ "Out of range \xf4\x90\x80\x80", -1, },
};
for (i = 0; i < ELEMS (fixtures); i++) {
ret = p11_utf8_validate (fixtures[i].input,
fixtures[i].input_len);
assert_num_eq (false, ret);
}
}
int
main (int argc,
char *argv[])
{
p11_test (test_ucs2be, "/utf8/ucs2be");
p11_test (test_ucs2be_fail, "/utf8/ucs2be_fail");
p11_test (test_ucs4be, "/utf8/ucs4be");
p11_test (test_ucs4be_fail, "/utf8/ucs4be_fail");
p11_test (test_utf8, "/utf8/utf8");
p11_test (test_utf8_fail, "/utf8/utf8_fail");
return p11_test_run (argc, argv);
}