| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| |
| #include "sky/engine/wtf/text/TextCodecReplacement.h" |
| |
| #include <gtest/gtest.h> |
| #include "sky/engine/wtf/OwnPtr.h" |
| #include "sky/engine/wtf/text/CString.h" |
| #include "sky/engine/wtf/text/TextCodec.h" |
| #include "sky/engine/wtf/text/TextEncoding.h" |
| #include "sky/engine/wtf/text/TextEncodingRegistry.h" |
| #include "sky/engine/wtf/text/WTFString.h" |
| |
| namespace WTF { |
| |
| namespace { |
| |
| // Just one example, others are listed in the codec implementation. |
| const char* replacementAlias = "iso-2022-kr"; |
| |
| TEST(TextCodecReplacement, Aliases) |
| { |
| // "replacement" is not a valid alias for itself |
| EXPECT_FALSE(TextEncoding("replacement").isValid()); |
| EXPECT_FALSE(TextEncoding("rEpLaCeMeNt").isValid()); |
| |
| EXPECT_TRUE(TextEncoding(replacementAlias).isValid()); |
| EXPECT_STREQ("replacement", TextEncoding(replacementAlias).name()); |
| } |
| |
| TEST(TextCodecReplacement, DecodesToFFFD) |
| { |
| TextEncoding encoding(replacementAlias); |
| OwnPtr<TextCodec> codec(newTextCodec(encoding)); |
| |
| bool sawError = false; |
| const char testCase[] = "hello world"; |
| size_t testCaseSize = sizeof(testCase) - 1; |
| |
| const String result = codec->decode(testCase, testCaseSize, DataEOF, false, sawError); |
| EXPECT_TRUE(sawError); |
| ASSERT_EQ(1u, result.length()); |
| EXPECT_EQ(0xFFFDU, result[0]); |
| } |
| |
| TEST(TextCodecReplacement, EncodesToUTF8) |
| { |
| TextEncoding encoding(replacementAlias); |
| OwnPtr<TextCodec> codec(newTextCodec(encoding)); |
| |
| // "Kanji" in Chinese characters. |
| const UChar testCase[] = { 0x6F22, 0x5B57 }; |
| size_t testCaseSize = WTF_ARRAY_LENGTH(testCase); |
| CString result = codec->encode(testCase, testCaseSize, QuestionMarksForUnencodables); |
| |
| EXPECT_STREQ("\xE6\xBC\xA2\xE5\xAD\x97", result.data()); |
| } |
| |
| } // namespace |
| |
| } // namespace WTF |