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