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94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
/*
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* Copyright (C) 2013 Google Inc. All rights reserved.
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*
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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 are
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* met:
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*
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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
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "flutter/sky/engine/wtf/text/TextCodecUTF8.h"
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#include <gtest/gtest.h>
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#include "flutter/sky/engine/wtf/OwnPtr.h"
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#include "flutter/sky/engine/wtf/text/TextCodec.h"
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#include "flutter/sky/engine/wtf/text/TextEncoding.h"
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#include "flutter/sky/engine/wtf/text/TextEncodingRegistry.h"
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#include "flutter/sky/engine/wtf/text/WTFString.h"
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namespace WTF {
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namespace {
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TEST(TextCodecUTF8, DecodeAscii)
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{
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TextEncoding encoding("UTF-8");
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OwnPtr<TextCodec> codec(newTextCodec(encoding));
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const char testCase[] = "HelloWorld";
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size_t testCaseSize = sizeof(testCase) - 1;
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bool sawError = false;
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const String& result = codec->decode(testCase, testCaseSize, DataEOF, false, sawError);
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EXPECT_FALSE(sawError);
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ASSERT_EQ(testCaseSize, result.length());
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for (size_t i = 0; i < testCaseSize; ++i) {
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EXPECT_EQ(testCase[i], result[i]);
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}
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}
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TEST(TextCodecUTF8, DecodeChineseCharacters)
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{
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TextEncoding encoding("UTF-8");
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OwnPtr<TextCodec> codec(newTextCodec(encoding));
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// "Kanji" in Chinese characters.
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const char testCase[] = "\xe6\xbc\xa2\xe5\xad\x97";
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size_t testCaseSize = sizeof(testCase) - 1;
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bool sawError = false;
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const String& result = codec->decode(testCase, testCaseSize, DataEOF, false, sawError);
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EXPECT_FALSE(sawError);
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ASSERT_EQ(2u, result.length());
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EXPECT_EQ(0x6f22U, result[0]);
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EXPECT_EQ(0x5b57U, result[1]);
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}
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TEST(TextCodecUTF8, Decode0xFF)
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{
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TextEncoding encoding("UTF-8");
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OwnPtr<TextCodec> codec(newTextCodec(encoding));
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bool sawError = false;
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const String& result = codec->decode("\xff", 1, DataEOF, false, sawError);
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EXPECT_TRUE(sawError);
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ASSERT_EQ(1u, result.length());
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EXPECT_EQ(0xFFFDU, result[0]);
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}
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} // namespace
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} // namespace WTF
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