guacamole-spice-protocol/tests/common/guac_iconv.c
2014-04-01 17:42:04 -07:00

96 lines
3.2 KiB
C

/*
* Copyright (C) 2013 Glyptodon LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "config.h"
#include "common_suite.h"
#include "guac_iconv.h"
#include <stdlib.h>
#include <CUnit/Basic.h>
static void test_conversion(
guac_iconv_read* reader, unsigned char* in_string, int in_length,
guac_iconv_write* writer, unsigned char* out_string, int out_length) {
char output[4096];
char input[4096];
char* current_input = input;
char* current_output = output;
memcpy(input, in_string, in_length);
guac_iconv(reader, &current_input, sizeof(input),
writer, &current_output, sizeof(output));
/* Verify output length */
CU_ASSERT_EQUAL(out_length, current_output - output);
/* Verify entire input read */
CU_ASSERT_EQUAL(in_length, current_input - input);
/* Verify output content */
CU_ASSERT_EQUAL(0, memcmp(output, out_string, out_length));
}
void test_guac_iconv() {
/* UTF8 for "papà è bello" */
unsigned char test_string_utf8[] = {
'p', 'a', 'p', 0xC3, 0xA0, ' ',
0xC3, 0xA8, ' ',
'b', 'e', 'l', 'l', 'o',
0x00
};
/* UTF16 for "papà è bello" */
unsigned char test_string_utf16[] = {
'p', 0x00, 'a', 0x00, 'p', 0x00, 0xE0, 0x00, ' ', 0x00,
0xE8, 0x00, ' ', 0x00,
'b', 0x00, 'e', 0x00, 'l', 0x00, 'l', 0x00, 'o', 0x00,
0x00, 0x00
};
/* UTF8 identity */
test_conversion(
GUAC_READ_UTF8, test_string_utf8, sizeof(test_string_utf8),
GUAC_WRITE_UTF8, test_string_utf8, sizeof(test_string_utf8));
/* UTF16 identity */
test_conversion(
GUAC_READ_UTF16, test_string_utf16, sizeof(test_string_utf16),
GUAC_WRITE_UTF16, test_string_utf16, sizeof(test_string_utf16));
/* UTF8 to UTF16 */
test_conversion(
GUAC_READ_UTF8, test_string_utf8, sizeof(test_string_utf8),
GUAC_WRITE_UTF16, test_string_utf16, sizeof(test_string_utf16));
/* UTF16 to UTF8 */
test_conversion(
GUAC_READ_UTF16, test_string_utf16, sizeof(test_string_utf16),
GUAC_WRITE_UTF8, test_string_utf8, sizeof(test_string_utf8));
}