mirror of
https://github.com/reactos/CMake.git
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126 lines
3.1 KiB
C++
126 lines
3.1 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include <cm_utf8.h>
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#include <string.h>
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#include <stdio.h>
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typedef char test_utf8_char[5];
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static void test_utf8_char_print(test_utf8_char const c)
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{
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unsigned char const* d = reinterpret_cast<unsigned char const*>(c);
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printf("[0x%02X,0x%02X,0x%02X,0x%02X]",
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(int)d[0], (int)d[1], (int)d[2], (int)d[3]);
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}
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struct test_utf8_entry
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{
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int n;
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test_utf8_char str;
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unsigned int chr;
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};
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static test_utf8_entry const good_entry[] = {
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{1, "\x20\x00\x00\x00", 0x0020}, /* Space. */
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{2, "\xC2\xA9\x00\x00", 0x00A9}, /* Copyright. */
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{3, "\xE2\x80\x98\x00", 0x2018}, /* Open-single-quote. */
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{3, "\xE2\x80\x99\x00", 0x2019}, /* Close-single-quote. */
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{4, "\xF0\xA3\x8E\xB4", 0x233B4}, /* Example from RFC 3629. */
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{0, {0,0,0,0,0}, 0}
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};
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static test_utf8_char const bad_chars[] = {
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"\x80\x00\x00\x00",
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"\xC0\x00\x00\x00",
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"\xE0\x00\x00\x00",
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"\xE0\x80\x80\x00",
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"\xF0\x80\x80\x80",
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{0,0,0,0,0}
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};
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static void report_good(bool passed, test_utf8_char const c)
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{
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printf("%s: decoding good ", passed?"pass":"FAIL");
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test_utf8_char_print(c);
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printf(" (%s) ", c);
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}
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static void report_bad(bool passed, test_utf8_char const c)
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{
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printf("%s: decoding bad ", passed?"pass":"FAIL");
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test_utf8_char_print(c);
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printf(" ");
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}
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static bool decode_good(test_utf8_entry const entry)
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{
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unsigned int uc;
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if(const char* e = cm_utf8_decode_character(entry.str, entry.str+4, &uc))
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{
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int used = static_cast<int>(e-entry.str);
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if(uc != entry.chr)
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{
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report_good(false, entry.str);
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printf("expected 0x%04X, got 0x%04X\n", entry.chr, uc);
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return false;
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}
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if(used != entry.n)
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{
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report_good(false, entry.str);
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printf("had %d bytes, used %d\n", entry.n, used);
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return false;
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}
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report_good(true, entry.str);
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printf("got 0x%04X\n", uc);
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return true;
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}
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report_good(false, entry.str);
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printf("failed\n");
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return false;
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}
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static bool decode_bad(test_utf8_char const s)
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{
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unsigned int uc = 0xFFFFu;
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const char* e = cm_utf8_decode_character(s, s+4, &uc);
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if(e)
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{
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report_bad(false, s);
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printf("expected failure, got 0x%04X\n", uc);
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return false;
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}
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report_bad(true, s);
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printf("failed as expected\n");
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return true;
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}
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int testUTF8(int, char*[])
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{
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int result = 0;
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for(test_utf8_entry const* e = good_entry; e->n; ++e)
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{
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if(!decode_good(*e))
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{
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result = 1;
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}
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}
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for(test_utf8_char const* c = bad_chars; (*c)[0]; ++c)
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{
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if(!decode_bad(*c))
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{
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result = 1;
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}
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}
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return result;
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}
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