129 lines
4.2 KiB
C++
129 lines
4.2 KiB
C++
/*
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Copyright (c) 2014, Arvid Norberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "test.hpp"
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#include "libtorrent/utf8.hpp"
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#include "libtorrent/ConvertUTF.h"
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#include "setup_transfer.hpp" // for load_file
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#include "file.hpp" // for combine_path
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#include <vector>
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using namespace libtorrent;
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int test_main()
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{
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std::vector<char> utf8_source;
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error_code ec;
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load_file(combine_path("..", "utf8_test.txt"), utf8_source, ec, 1000000);
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if (ec) fprintf(stderr, "failed to open file: (%d) %s\n", ec.value()
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, ec.message().c_str());
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TEST_CHECK(!ec);
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// test lower level conversions
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// utf8 -> utf16 -> utf32 -> utf8
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{
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std::vector<UTF16> utf16(utf8_source.size());
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UTF8 const* in8 = (UTF8 const*)&utf8_source[0];
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UTF16* out16 = &utf16[0];
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ConversionResult ret = ConvertUTF8toUTF16(&in8, in8 + utf8_source.size()
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, &out16, out16 + utf16.size(), strictConversion);
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TEST_EQUAL(ret, conversionOK);
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std::vector<UTF32> utf32(utf8_source.size());
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UTF16 const* in16 = &utf16[0];
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UTF32* out32 = &utf32[0];
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ret = ConvertUTF16toUTF32(&in16, out16
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, &out32, out32 + utf32.size(), strictConversion);
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TEST_EQUAL(ret, conversionOK);
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std::vector<UTF8> utf8(utf8_source.size());
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UTF32 const* in32 = &utf32[0];
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UTF8* out8 = &utf8[0];
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ret = ConvertUTF32toUTF8(&in32, out32
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, &out8, out8 + utf8.size(), strictConversion);
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TEST_EQUAL(ret, conversionOK);
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TEST_EQUAL(out8 - &utf8[0], utf8_source.size());
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TEST_CHECK(std::equal(&utf8[0], out8, (UTF8 const*)&utf8_source[0]));
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}
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// utf8 -> utf32 -> utf16 -> utf8
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{
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std::vector<UTF32> utf32(utf8_source.size());
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UTF8 const* in8 = (UTF8 const*)&utf8_source[0];
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UTF32* out32 = &utf32[0];
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ConversionResult ret = ConvertUTF8toUTF32(&in8, in8 + utf8_source.size()
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, &out32, out32 + utf32.size(), strictConversion);
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TEST_EQUAL(ret, conversionOK);
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std::vector<UTF16> utf16(utf8_source.size());
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UTF32 const* in32 = &utf32[0];
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UTF16* out16 = &utf16[0];
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ret = ConvertUTF32toUTF16(&in32, out32
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, &out16, out16 + utf16.size(), strictConversion);
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TEST_EQUAL(ret, conversionOK);
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std::vector<UTF8> utf8(utf8_source.size());
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UTF16 const* in16 = &utf16[0];
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UTF8* out8 = &utf8[0];
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ret = ConvertUTF16toUTF8(&in16, out16
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, &out8, out8 + utf8.size(), strictConversion);
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TEST_EQUAL(ret, conversionOK);
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TEST_EQUAL(out8 - &utf8[0], utf8_source.size());
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TEST_CHECK(std::equal(&utf8[0], out8, (UTF8 const*)&utf8_source[0]));
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}
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// test higher level conversions
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std::string utf8;
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std::copy(utf8_source.begin(), utf8_source.end(), std::back_inserter(utf8));
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std::wstring wide;
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utf8_conv_result_t ret = utf8_wchar(utf8, wide);
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TEST_EQUAL(ret, conversion_ok);
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std::string identity;
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ret = wchar_utf8(wide, identity);
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TEST_EQUAL(ret, conversion_ok);
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TEST_EQUAL(utf8, identity);
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return 0;
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}
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