| //===- llvm/unittest/Support/ConvertUTFTest.cpp - ConvertUTF tests --------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Support/ConvertUTF.h" |
| #include "llvm/ADT/ArrayRef.h" |
| #include "gtest/gtest.h" |
| #include <string> |
| #include <vector> |
| |
| using namespace llvm; |
| |
| TEST(ConvertUTFTest, ConvertUTF16LittleEndianToUTF8String) { |
| // Src is the look of disapproval. |
| static const char Src[] = "\xff\xfe\xa0\x0c_\x00\xa0\x0c"; |
| ArrayRef<char> Ref(Src, sizeof(Src) - 1); |
| std::string Result; |
| bool Success = convertUTF16ToUTF8String(Ref, Result); |
| EXPECT_TRUE(Success); |
| std::string Expected("\xe0\xb2\xa0_\xe0\xb2\xa0"); |
| EXPECT_EQ(Expected, Result); |
| } |
| |
| TEST(ConvertUTFTest, ConvertUTF16BigEndianToUTF8String) { |
| // Src is the look of disapproval. |
| static const char Src[] = "\xfe\xff\x0c\xa0\x00_\x0c\xa0"; |
| ArrayRef<char> Ref(Src, sizeof(Src) - 1); |
| std::string Result; |
| bool Success = convertUTF16ToUTF8String(Ref, Result); |
| EXPECT_TRUE(Success); |
| std::string Expected("\xe0\xb2\xa0_\xe0\xb2\xa0"); |
| EXPECT_EQ(Expected, Result); |
| } |
| |
| TEST(ConvertUTFTest, ConvertUTF8ToUTF16String) { |
| // Src is the look of disapproval. |
| static const char Src[] = "\xe0\xb2\xa0_\xe0\xb2\xa0"; |
| StringRef Ref(Src, sizeof(Src) - 1); |
| SmallVector<UTF16, 5> Result; |
| bool Success = convertUTF8ToUTF16String(Ref, Result); |
| EXPECT_TRUE(Success); |
| static const UTF16 Expected[] = {0x0CA0, 0x005f, 0x0CA0, 0}; |
| ASSERT_EQ(3u, Result.size()); |
| for (int I = 0, E = 3; I != E; ++I) |
| EXPECT_EQ(Expected[I], Result[I]); |
| } |
| |
| TEST(ConvertUTFTest, OddLengthInput) { |
| std::string Result; |
| bool Success = convertUTF16ToUTF8String(makeArrayRef("xxxxx", 5), Result); |
| EXPECT_FALSE(Success); |
| } |
| |
| TEST(ConvertUTFTest, Empty) { |
| std::string Result; |
| bool Success = convertUTF16ToUTF8String(llvm::ArrayRef<char>(None), Result); |
| EXPECT_TRUE(Success); |
| EXPECT_TRUE(Result.empty()); |
| } |
| |
| TEST(ConvertUTFTest, HasUTF16BOM) { |
| bool HasBOM = hasUTF16ByteOrderMark(makeArrayRef("\xff\xfe", 2)); |
| EXPECT_TRUE(HasBOM); |
| HasBOM = hasUTF16ByteOrderMark(makeArrayRef("\xfe\xff", 2)); |
| EXPECT_TRUE(HasBOM); |
| HasBOM = hasUTF16ByteOrderMark(makeArrayRef("\xfe\xff ", 3)); |
| EXPECT_TRUE(HasBOM); // Don't care about odd lengths. |
| HasBOM = hasUTF16ByteOrderMark(makeArrayRef("\xfe\xff\x00asdf", 6)); |
| EXPECT_TRUE(HasBOM); |
| |
| HasBOM = hasUTF16ByteOrderMark(None); |
| EXPECT_FALSE(HasBOM); |
| HasBOM = hasUTF16ByteOrderMark(makeArrayRef("\xfe", 1)); |
| EXPECT_FALSE(HasBOM); |
| } |
| |
| TEST(ConvertUTFTest, UTF16WrappersForConvertUTF16ToUTF8String) { |
| // Src is the look of disapproval. |
| static const char Src[] = "\xff\xfe\xa0\x0c_\x00\xa0\x0c"; |
| ArrayRef<UTF16> SrcRef = makeArrayRef((const UTF16 *)Src, 4); |
| std::string Result; |
| bool Success = convertUTF16ToUTF8String(SrcRef, Result); |
| EXPECT_TRUE(Success); |
| std::string Expected("\xe0\xb2\xa0_\xe0\xb2\xa0"); |
| EXPECT_EQ(Expected, Result); |
| } |
| |
| TEST(ConvertUTFTest, ConvertUTF8toWide) { |
| // Src is the look of disapproval. |
| static const char Src[] = "\xe0\xb2\xa0_\xe0\xb2\xa0"; |
| std::wstring Result; |
| bool Success = ConvertUTF8toWide((const char*)Src, Result); |
| EXPECT_TRUE(Success); |
| std::wstring Expected(L"\x0ca0_\x0ca0"); |
| EXPECT_EQ(Expected, Result); |
| Result.clear(); |
| Success = ConvertUTF8toWide(StringRef(Src, 7), Result); |
| EXPECT_TRUE(Success); |
| EXPECT_EQ(Expected, Result); |
| } |
| |
| TEST(ConvertUTFTest, convertWideToUTF8) { |
| // Src is the look of disapproval. |
| static const wchar_t Src[] = L"\x0ca0_\x0ca0"; |
| std::string Result; |
| bool Success = convertWideToUTF8(Src, Result); |
| EXPECT_TRUE(Success); |
| std::string Expected("\xe0\xb2\xa0_\xe0\xb2\xa0"); |
| EXPECT_EQ(Expected, Result); |
| } |
| |
| struct ConvertUTFResultContainer { |
| ConversionResult ErrorCode; |
| std::vector<unsigned> UnicodeScalars; |
| |
| ConvertUTFResultContainer(ConversionResult ErrorCode) |
| : ErrorCode(ErrorCode) {} |
| |
| ConvertUTFResultContainer |
| withScalars(unsigned US0 = 0x110000, unsigned US1 = 0x110000, |
| unsigned US2 = 0x110000, unsigned US3 = 0x110000, |
| unsigned US4 = 0x110000, unsigned US5 = 0x110000, |
| unsigned US6 = 0x110000, unsigned US7 = 0x110000) { |
| ConvertUTFResultContainer Result(*this); |
| if (US0 != 0x110000) |
| Result.UnicodeScalars.push_back(US0); |
| if (US1 != 0x110000) |
| Result.UnicodeScalars.push_back(US1); |
| if (US2 != 0x110000) |
| Result.UnicodeScalars.push_back(US2); |
| if (US3 != 0x110000) |
| Result.UnicodeScalars.push_back(US3); |
| if (US4 != 0x110000) |
| Result.UnicodeScalars.push_back(US4); |
| if (US5 != 0x110000) |
| Result.UnicodeScalars.push_back(US5); |
| if (US6 != 0x110000) |
| Result.UnicodeScalars.push_back(US6); |
| if (US7 != 0x110000) |
| Result.UnicodeScalars.push_back(US7); |
| return Result; |
| } |
| }; |
| |
| std::pair<ConversionResult, std::vector<unsigned>> |
| ConvertUTF8ToUnicodeScalarsLenient(StringRef S) { |
| const UTF8 *SourceStart = reinterpret_cast<const UTF8 *>(S.data()); |
| |
| const UTF8 *SourceNext = SourceStart; |
| std::vector<UTF32> Decoded(S.size(), 0); |
| UTF32 *TargetStart = Decoded.data(); |
| |
| auto ErrorCode = |
| ConvertUTF8toUTF32(&SourceNext, SourceStart + S.size(), &TargetStart, |
| Decoded.data() + Decoded.size(), lenientConversion); |
| |
| Decoded.resize(TargetStart - Decoded.data()); |
| |
| return std::make_pair(ErrorCode, Decoded); |
| } |
| |
| std::pair<ConversionResult, std::vector<unsigned>> |
| ConvertUTF8ToUnicodeScalarsPartialLenient(StringRef S) { |
| const UTF8 *SourceStart = reinterpret_cast<const UTF8 *>(S.data()); |
| |
| const UTF8 *SourceNext = SourceStart; |
| std::vector<UTF32> Decoded(S.size(), 0); |
| UTF32 *TargetStart = Decoded.data(); |
| |
| auto ErrorCode = ConvertUTF8toUTF32Partial( |
| &SourceNext, SourceStart + S.size(), &TargetStart, |
| Decoded.data() + Decoded.size(), lenientConversion); |
| |
| Decoded.resize(TargetStart - Decoded.data()); |
| |
| return std::make_pair(ErrorCode, Decoded); |
| } |
| |
| ::testing::AssertionResult |
| CheckConvertUTF8ToUnicodeScalars(ConvertUTFResultContainer Expected, |
| StringRef S, bool Partial = false) { |
| ConversionResult ErrorCode; |
| std::vector<unsigned> Decoded; |
| if (!Partial) |
| std::tie(ErrorCode, Decoded) = ConvertUTF8ToUnicodeScalarsLenient(S); |
| else |
| std::tie(ErrorCode, Decoded) = ConvertUTF8ToUnicodeScalarsPartialLenient(S); |
| |
| if (Expected.ErrorCode != ErrorCode) |
| return ::testing::AssertionFailure() << "Expected error code " |
| << Expected.ErrorCode << ", actual " |
| << ErrorCode; |
| |
| if (Expected.UnicodeScalars != Decoded) |
| return ::testing::AssertionFailure() |
| << "Expected lenient decoded result:\n" |
| << ::testing::PrintToString(Expected.UnicodeScalars) << "\n" |
| << "Actual result:\n" << ::testing::PrintToString(Decoded); |
| |
| return ::testing::AssertionSuccess(); |
| } |
| |
| TEST(ConvertUTFTest, UTF8ToUTF32Lenient) { |
| |
| // |
| // 1-byte sequences |
| // |
| |
| // U+0041 LATIN CAPITAL LETTER A |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x0041), "\x41")); |
| |
| // |
| // 2-byte sequences |
| // |
| |
| // U+0283 LATIN SMALL LETTER ESH |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x0283), |
| "\xca\x83")); |
| |
| // U+03BA GREEK SMALL LETTER KAPPA |
| // U+1F79 GREEK SMALL LETTER OMICRON WITH OXIA |
| // U+03C3 GREEK SMALL LETTER SIGMA |
| // U+03BC GREEK SMALL LETTER MU |
| // U+03B5 GREEK SMALL LETTER EPSILON |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK) |
| .withScalars(0x03ba, 0x1f79, 0x03c3, 0x03bc, 0x03b5), |
| "\xce\xba\xe1\xbd\xb9\xcf\x83\xce\xbc\xce\xb5")); |
| |
| // |
| // 3-byte sequences |
| // |
| |
| // U+4F8B CJK UNIFIED IDEOGRAPH-4F8B |
| // U+6587 CJK UNIFIED IDEOGRAPH-6587 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x4f8b, 0x6587), |
| "\xe4\xbe\x8b\xe6\x96\x87")); |
| |
| // U+D55C HANGUL SYLLABLE HAN |
| // U+AE00 HANGUL SYLLABLE GEUL |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xd55c, 0xae00), |
| "\xed\x95\x9c\xea\xb8\x80")); |
| |
| // U+1112 HANGUL CHOSEONG HIEUH |
| // U+1161 HANGUL JUNGSEONG A |
| // U+11AB HANGUL JONGSEONG NIEUN |
| // U+1100 HANGUL CHOSEONG KIYEOK |
| // U+1173 HANGUL JUNGSEONG EU |
| // U+11AF HANGUL JONGSEONG RIEUL |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK) |
| .withScalars(0x1112, 0x1161, 0x11ab, 0x1100, 0x1173, 0x11af), |
| "\xe1\x84\x92\xe1\x85\xa1\xe1\x86\xab\xe1\x84\x80\xe1\x85\xb3" |
| "\xe1\x86\xaf")); |
| |
| // |
| // 4-byte sequences |
| // |
| |
| // U+E0100 VARIATION SELECTOR-17 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x000E0100), |
| "\xf3\xa0\x84\x80")); |
| |
| // |
| // First possible sequence of a certain length |
| // |
| |
| // U+0000 NULL |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x0000), |
| StringRef("\x00", 1))); |
| |
| // U+0080 PADDING CHARACTER |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x0080), |
| "\xc2\x80")); |
| |
| // U+0800 SAMARITAN LETTER ALAF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x0800), |
| "\xe0\xa0\x80")); |
| |
| // U+10000 LINEAR B SYLLABLE B008 A |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x10000), |
| "\xf0\x90\x80\x80")); |
| |
| // U+200000 (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf8\x88\x80\x80\x80")); |
| |
| // U+4000000 (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfc\x84\x80\x80\x80\x80")); |
| |
| // |
| // Last possible sequence of a certain length |
| // |
| |
| // U+007F DELETE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x007f), "\x7f")); |
| |
| // U+07FF (unassigned) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x07ff), |
| "\xdf\xbf")); |
| |
| // U+FFFF (noncharacter) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xffff), |
| "\xef\xbf\xbf")); |
| |
| // U+1FFFFF (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf7\xbf\xbf\xbf")); |
| |
| // U+3FFFFFF (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfb\xbf\xbf\xbf\xbf")); |
| |
| // U+7FFFFFFF (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfd\xbf\xbf\xbf\xbf\xbf")); |
| |
| // |
| // Other boundary conditions |
| // |
| |
| // U+D7FF (unassigned) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xd7ff), |
| "\xed\x9f\xbf")); |
| |
| // U+E000 (private use) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xe000), |
| "\xee\x80\x80")); |
| |
| // U+FFFD REPLACEMENT CHARACTER |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfffd), |
| "\xef\xbf\xbd")); |
| |
| // U+10FFFF (noncharacter) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x10ffff), |
| "\xf4\x8f\xbf\xbf")); |
| |
| // U+110000 (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf4\x90\x80\x80")); |
| |
| // |
| // Unexpected continuation bytes |
| // |
| |
| // A sequence of unexpected continuation bytes that don't follow a first |
| // byte, every byte is a maximal subpart. |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\x80\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xbf\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\x80\xbf\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\x80\xbf\x80\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\x80\xbf\x82\xbf\xaa")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xaa\xb0\xbb\xbf\xaa\xa0")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xaa\xb0\xbb\xbf\xaa\xa0\x8f")); |
| |
| // All continuation bytes (0x80--0xbf). |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f" |
| "\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f" |
| "\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf" |
| "\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf")); |
| |
| // |
| // Lonely start bytes |
| // |
| |
| // Start bytes of 2-byte sequences (0xc0--0xdf). |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf" |
| "\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf")); |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020), |
| "\xc0\x20\xc1\x20\xc2\x20\xc3\x20\xc4\x20\xc5\x20\xc6\x20\xc7\x20" |
| "\xc8\x20\xc9\x20\xca\x20\xcb\x20\xcc\x20\xcd\x20\xce\x20\xcf\x20" |
| "\xd0\x20\xd1\x20\xd2\x20\xd3\x20\xd4\x20\xd5\x20\xd6\x20\xd7\x20" |
| "\xd8\x20\xd9\x20\xda\x20\xdb\x20\xdc\x20\xdd\x20\xde\x20\xdf\x20")); |
| |
| // Start bytes of 3-byte sequences (0xe0--0xef). |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef")); |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020), |
| "\xe0\x20\xe1\x20\xe2\x20\xe3\x20\xe4\x20\xe5\x20\xe6\x20\xe7\x20" |
| "\xe8\x20\xe9\x20\xea\x20\xeb\x20\xec\x20\xed\x20\xee\x20\xef\x20")); |
| |
| // Start bytes of 4-byte sequences (0xf0--0xf7). |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7")); |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020), |
| "\xf0\x20\xf1\x20\xf2\x20\xf3\x20\xf4\x20\xf5\x20\xf6\x20\xf7\x20")); |
| |
| // Start bytes of 5-byte sequences (0xf8--0xfb). |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf8\xf9\xfa\xfb")); |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020), |
| "\xf8\x20\xf9\x20\xfa\x20\xfb\x20")); |
| |
| // Start bytes of 6-byte sequences (0xfc--0xfd). |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xfc\xfd")); |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020), |
| "\xfc\x20\xfd\x20")); |
| |
| // |
| // Other bytes (0xc0--0xc1, 0xfe--0xff). |
| // |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xc0")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xc1")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xfe")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xff")); |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xc0\xc1\xfe\xff")); |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfe\xfe\xff\xff")); |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfe\x80\x80\x80\x80\x80")); |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xff\x80\x80\x80\x80\x80")); |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0x0020, 0xfffd, 0x0020, |
| 0xfffd, 0x0020, 0xfffd, 0x0020), |
| "\xc0\x20\xc1\x20\xfe\x20\xff\x20")); |
| |
| // |
| // Sequences with one continuation byte missing |
| // |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xc2")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xdf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xe0\xa0")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xe0\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xe1\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xec\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xed\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xed\x9f")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xee\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xef\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xf0\x90\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xf0\xbf\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xf1\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xf3\xbf\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xf4\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xf4\x8f\xbf")); |
| |
| // Overlong sequences with one trailing byte missing. |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xc0")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xc1")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xe0\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xe0\x9f")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xf0\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xf0\x8f\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf8\x80\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfc\x80\x80\x80\x80")); |
| |
| // Sequences that represent surrogates with one trailing byte missing. |
| // High surrogates |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xed\xa0")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xed\xac")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xed\xaf")); |
| // Low surrogates |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xed\xb0")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xed\xb4")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xed\xbf")); |
| |
| // Ill-formed 4-byte sequences. |
| // 11110zzz 10zzyyyy 10yyyyxx 10xxxxxx |
| // U+1100xx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xf4\x90\x80")); |
| // U+13FBxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xf4\xbf\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xf5\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xf6\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xf7\x80\x80")); |
| // U+1FFBxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xf7\xbf\xbf")); |
| |
| // Ill-formed 5-byte sequences. |
| // 111110uu 10zzzzzz 10zzyyyy 10yyyyxx 10xxxxxx |
| // U+2000xx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf8\x88\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf8\xbf\xbf\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf9\x80\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfa\x80\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfb\x80\x80\x80")); |
| // U+3FFFFxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfb\xbf\xbf\xbf")); |
| |
| // Ill-formed 6-byte sequences. |
| // 1111110u 10uuuuuu 10uzzzzz 10zzzyyyy 10yyyyxx 10xxxxxx |
| // U+40000xx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfc\x84\x80\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfc\xbf\xbf\xbf\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfd\x80\x80\x80\x80")); |
| // U+7FFFFFxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfd\xbf\xbf\xbf\xbf")); |
| |
| // |
| // Sequences with two continuation bytes missing |
| // |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xf0\x90")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xf0\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xf1\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xf3\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xf4\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), |
| "\xf4\x8f")); |
| |
| // Overlong sequences with two trailing byte missing. |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xe0")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xf0\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xf0\x8f")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xf8\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfc\x80\x80\x80")); |
| |
| // Sequences that represent surrogates with two trailing bytes missing. |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xed")); |
| |
| // Ill-formed 4-byte sequences. |
| // 11110zzz 10zzyyyy 10yyyyxx 10xxxxxx |
| // U+110yxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xf4\x90")); |
| // U+13Fyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xf4\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xf5\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xf6\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xf7\x80")); |
| // U+1FFyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xf7\xbf")); |
| |
| // Ill-formed 5-byte sequences. |
| // 111110uu 10zzzzzz 10zzyyyy 10yyyyxx 10xxxxxx |
| // U+200yxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xf8\x88\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xf8\xbf\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xf9\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xfa\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xfb\x80\x80")); |
| // U+3FFFyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xfb\xbf\xbf")); |
| |
| // Ill-formed 6-byte sequences. |
| // 1111110u 10uuuuuu 10zzzzzz 10zzyyyy 10yyyyxx 10xxxxxx |
| // U+4000yxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfc\x84\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfc\xbf\xbf\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfd\x80\x80\x80")); |
| // U+7FFFFyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfd\xbf\xbf\xbf")); |
| |
| // |
| // Sequences with three continuation bytes missing |
| // |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xf0")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xf1")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xf2")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xf3")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xf4")); |
| |
| // Broken overlong sequences. |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xf0")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xf8\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xfc\x80\x80")); |
| |
| // Ill-formed 4-byte sequences. |
| // 11110zzz 10zzyyyy 10yyyyxx 10xxxxxx |
| // U+14yyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xf5")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xf6")); |
| // U+1Cyyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xf7")); |
| |
| // Ill-formed 5-byte sequences. |
| // 111110uu 10zzzzzz 10zzyyyy 10yyyyxx 10xxxxxx |
| // U+20yyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xf8\x88")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xf8\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xf9\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xfa\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xfb\x80")); |
| // U+3FCyyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xfb\xbf")); |
| |
| // Ill-formed 6-byte sequences. |
| // 1111110u 10uuuuuu 10zzzzzz 10zzyyyy 10yyyyxx 10xxxxxx |
| // U+400yyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xfc\x84\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xfc\xbf\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xfd\x80\x80")); |
| // U+7FFCyyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xfd\xbf\xbf")); |
| |
| // |
| // Sequences with four continuation bytes missing |
| // |
| |
| // Ill-formed 5-byte sequences. |
| // 111110uu 10zzzzzz 10zzyyyy 10yyyyxx 10xxxxxx |
| // U+uzyyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xf8")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xf9")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xfa")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xfb")); |
| // U+3zyyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xfb")); |
| |
| // Broken overlong sequences. |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xf8")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xfc\x80")); |
| |
| // Ill-formed 6-byte sequences. |
| // 1111110u 10uuuuuu 10zzzzzz 10zzyyyy 10yyyyxx 10xxxxxx |
| // U+uzzyyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xfc\x84")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xfc\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xfd\x80")); |
| // U+7Fzzyyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xfd\xbf")); |
| |
| // |
| // Sequences with five continuation bytes missing |
| // |
| |
| // Ill-formed 6-byte sequences. |
| // 1111110u 10uuuuuu 10zzzzzz 10zzyyyy 10yyyyxx 10xxxxxx |
| // U+uzzyyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xfc")); |
| // U+uuzzyyxx (invalid) |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd), "\xfd")); |
| |
| // |
| // Consecutive sequences with trailing bytes missing |
| // |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, /**/ 0xfffd, 0xfffd, /**/ 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, /**/ 0xfffd, /**/ 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xc0" "\xe0\x80" "\xf0\x80\x80" |
| "\xf8\x80\x80\x80" |
| "\xfc\x80\x80\x80\x80" |
| "\xdf" "\xef\xbf" "\xf7\xbf\xbf" |
| "\xfb\xbf\xbf\xbf" |
| "\xfd\xbf\xbf\xbf\xbf")); |
| |
| // |
| // Overlong UTF-8 sequences |
| // |
| |
| // U+002F SOLIDUS |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x002f), "\x2f")); |
| |
| // Overlong sequences of the above. |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xc0\xaf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xe0\x80\xaf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf0\x80\x80\xaf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf8\x80\x80\x80\xaf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfc\x80\x80\x80\x80\xaf")); |
| |
| // U+0000 NULL |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x0000), |
| StringRef("\x00", 1))); |
| |
| // Overlong sequences of the above. |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xc0\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xe0\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf0\x80\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf8\x80\x80\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfc\x80\x80\x80\x80\x80")); |
| |
| // Other overlong sequences. |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xc0\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xc1\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal).withScalars(0xfffd, 0xfffd), |
| "\xc1\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xe0\x9f\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xed\xa0\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xed\xbf\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf0\x8f\x80\x80")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf0\x8f\xbf\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xf8\x87\xbf\xbf\xbf")); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xfc\x83\xbf\xbf\xbf\xbf")); |
| |
| // |
| // Isolated surrogates |
| // |
| |
| // Unicode 6.3.0: |
| // |
| // D71. High-surrogate code point: A Unicode code point in the range |
| // U+D800 to U+DBFF. |
| // |
| // D73. Low-surrogate code point: A Unicode code point in the range |
| // U+DC00 to U+DFFF. |
| |
| // Note: U+E0100 is <DB40 DD00> in UTF16. |
| |
| // High surrogates |
| |
| // U+D800 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xed\xa0\x80")); |
| |
| // U+DB40 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xed\xac\xa0")); |
| |
| // U+DBFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xed\xaf\xbf")); |
| |
| // Low surrogates |
| |
| // U+DC00 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xed\xb0\x80")); |
| |
| // U+DD00 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xed\xb4\x80")); |
| |
| // U+DFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd), |
| "\xed\xbf\xbf")); |
| |
| // Surrogate pairs |
| |
| // U+D800 U+DC00 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xed\xa0\x80\xed\xb0\x80")); |
| |
| // U+D800 U+DD00 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xed\xa0\x80\xed\xb4\x80")); |
| |
| // U+D800 U+DFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xed\xa0\x80\xed\xbf\xbf")); |
| |
| // U+DB40 U+DC00 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xed\xac\xa0\xed\xb0\x80")); |
| |
| // U+DB40 U+DD00 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xed\xac\xa0\xed\xb4\x80")); |
| |
| // U+DB40 U+DFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xed\xac\xa0\xed\xbf\xbf")); |
| |
| // U+DBFF U+DC00 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xed\xaf\xbf\xed\xb0\x80")); |
| |
| // U+DBFF U+DD00 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xed\xaf\xbf\xed\xb4\x80")); |
| |
| // U+DBFF U+DFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceIllegal) |
| .withScalars(0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd), |
| "\xed\xaf\xbf\xed\xbf\xbf")); |
| |
| // |
| // Noncharacters |
| // |
| |
| // Unicode 6.3.0: |
| // |
| // D14. Noncharacter: A code point that is permanently reserved for |
| // internal use and that should never be interchanged. Noncharacters |
| // consist of the values U+nFFFE and U+nFFFF (where n is from 0 to 1016) |
| // and the values U+FDD0..U+FDEF. |
| |
| // U+FFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfffe), |
| "\xef\xbf\xbe")); |
| |
| // U+FFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xffff), |
| "\xef\xbf\xbf")); |
| |
| // U+1FFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x1fffe), |
| "\xf0\x9f\xbf\xbe")); |
| |
| // U+1FFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x1ffff), |
| "\xf0\x9f\xbf\xbf")); |
| |
| // U+2FFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x2fffe), |
| "\xf0\xaf\xbf\xbe")); |
| |
| // U+2FFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x2ffff), |
| "\xf0\xaf\xbf\xbf")); |
| |
| // U+3FFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x3fffe), |
| "\xf0\xbf\xbf\xbe")); |
| |
| // U+3FFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x3ffff), |
| "\xf0\xbf\xbf\xbf")); |
| |
| // U+4FFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x4fffe), |
| "\xf1\x8f\xbf\xbe")); |
| |
| // U+4FFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x4ffff), |
| "\xf1\x8f\xbf\xbf")); |
| |
| // U+5FFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x5fffe), |
| "\xf1\x9f\xbf\xbe")); |
| |
| // U+5FFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x5ffff), |
| "\xf1\x9f\xbf\xbf")); |
| |
| // U+6FFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x6fffe), |
| "\xf1\xaf\xbf\xbe")); |
| |
| // U+6FFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x6ffff), |
| "\xf1\xaf\xbf\xbf")); |
| |
| // U+7FFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x7fffe), |
| "\xf1\xbf\xbf\xbe")); |
| |
| // U+7FFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x7ffff), |
| "\xf1\xbf\xbf\xbf")); |
| |
| // U+8FFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x8fffe), |
| "\xf2\x8f\xbf\xbe")); |
| |
| // U+8FFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x8ffff), |
| "\xf2\x8f\xbf\xbf")); |
| |
| // U+9FFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x9fffe), |
| "\xf2\x9f\xbf\xbe")); |
| |
| // U+9FFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x9ffff), |
| "\xf2\x9f\xbf\xbf")); |
| |
| // U+AFFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xafffe), |
| "\xf2\xaf\xbf\xbe")); |
| |
| // U+AFFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xaffff), |
| "\xf2\xaf\xbf\xbf")); |
| |
| // U+BFFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xbfffe), |
| "\xf2\xbf\xbf\xbe")); |
| |
| // U+BFFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xbffff), |
| "\xf2\xbf\xbf\xbf")); |
| |
| // U+CFFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xcfffe), |
| "\xf3\x8f\xbf\xbe")); |
| |
| // U+CFFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xcfffF), |
| "\xf3\x8f\xbf\xbf")); |
| |
| // U+DFFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xdfffe), |
| "\xf3\x9f\xbf\xbe")); |
| |
| // U+DFFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xdffff), |
| "\xf3\x9f\xbf\xbf")); |
| |
| // U+EFFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xefffe), |
| "\xf3\xaf\xbf\xbe")); |
| |
| // U+EFFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xeffff), |
| "\xf3\xaf\xbf\xbf")); |
| |
| // U+FFFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xffffe), |
| "\xf3\xbf\xbf\xbe")); |
| |
| // U+FFFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfffff), |
| "\xf3\xbf\xbf\xbf")); |
| |
| // U+10FFFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x10fffe), |
| "\xf4\x8f\xbf\xbe")); |
| |
| // U+10FFFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x10ffff), |
| "\xf4\x8f\xbf\xbf")); |
| |
| // U+FDD0 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdd0), |
| "\xef\xb7\x90")); |
| |
| // U+FDD1 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdd1), |
| "\xef\xb7\x91")); |
| |
| // U+FDD2 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdd2), |
| "\xef\xb7\x92")); |
| |
| // U+FDD3 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdd3), |
| "\xef\xb7\x93")); |
| |
| // U+FDD4 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdd4), |
| "\xef\xb7\x94")); |
| |
| // U+FDD5 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdd5), |
| "\xef\xb7\x95")); |
| |
| // U+FDD6 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdd6), |
| "\xef\xb7\x96")); |
| |
| // U+FDD7 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdd7), |
| "\xef\xb7\x97")); |
| |
| // U+FDD8 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdd8), |
| "\xef\xb7\x98")); |
| |
| // U+FDD9 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdd9), |
| "\xef\xb7\x99")); |
| |
| // U+FDDA |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdda), |
| "\xef\xb7\x9a")); |
| |
| // U+FDDB |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfddb), |
| "\xef\xb7\x9b")); |
| |
| // U+FDDC |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfddc), |
| "\xef\xb7\x9c")); |
| |
| // U+FDDD |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfddd), |
| "\xef\xb7\x9d")); |
| |
| // U+FDDE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdde), |
| "\xef\xb7\x9e")); |
| |
| // U+FDDF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfddf), |
| "\xef\xb7\x9f")); |
| |
| // U+FDE0 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfde0), |
| "\xef\xb7\xa0")); |
| |
| // U+FDE1 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfde1), |
| "\xef\xb7\xa1")); |
| |
| // U+FDE2 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfde2), |
| "\xef\xb7\xa2")); |
| |
| // U+FDE3 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfde3), |
| "\xef\xb7\xa3")); |
| |
| // U+FDE4 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfde4), |
| "\xef\xb7\xa4")); |
| |
| // U+FDE5 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfde5), |
| "\xef\xb7\xa5")); |
| |
| // U+FDE6 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfde6), |
| "\xef\xb7\xa6")); |
| |
| // U+FDE7 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfde7), |
| "\xef\xb7\xa7")); |
| |
| // U+FDE8 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfde8), |
| "\xef\xb7\xa8")); |
| |
| // U+FDE9 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfde9), |
| "\xef\xb7\xa9")); |
| |
| // U+FDEA |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdea), |
| "\xef\xb7\xaa")); |
| |
| // U+FDEB |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdeb), |
| "\xef\xb7\xab")); |
| |
| // U+FDEC |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdec), |
| "\xef\xb7\xac")); |
| |
| // U+FDED |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfded), |
| "\xef\xb7\xad")); |
| |
| // U+FDEE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdee), |
| "\xef\xb7\xae")); |
| |
| // U+FDEF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdef), |
| "\xef\xb7\xaf")); |
| |
| // U+FDF0 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdf0), |
| "\xef\xb7\xb0")); |
| |
| // U+FDF1 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdf1), |
| "\xef\xb7\xb1")); |
| |
| // U+FDF2 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdf2), |
| "\xef\xb7\xb2")); |
| |
| // U+FDF3 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdf3), |
| "\xef\xb7\xb3")); |
| |
| // U+FDF4 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdf4), |
| "\xef\xb7\xb4")); |
| |
| // U+FDF5 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdf5), |
| "\xef\xb7\xb5")); |
| |
| // U+FDF6 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdf6), |
| "\xef\xb7\xb6")); |
| |
| // U+FDF7 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdf7), |
| "\xef\xb7\xb7")); |
| |
| // U+FDF8 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdf8), |
| "\xef\xb7\xb8")); |
| |
| // U+FDF9 |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdf9), |
| "\xef\xb7\xb9")); |
| |
| // U+FDFA |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdfa), |
| "\xef\xb7\xba")); |
| |
| // U+FDFB |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdfb), |
| "\xef\xb7\xbb")); |
| |
| // U+FDFC |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdfc), |
| "\xef\xb7\xbc")); |
| |
| // U+FDFD |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdfd), |
| "\xef\xb7\xbd")); |
| |
| // U+FDFE |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdfe), |
| "\xef\xb7\xbe")); |
| |
| // U+FDFF |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0xfdff), |
| "\xef\xb7\xbf")); |
| } |
| |
| TEST(ConvertUTFTest, UTF8ToUTF32PartialLenient) { |
| // U+0041 LATIN CAPITAL LETTER A |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(conversionOK).withScalars(0x0041), |
| "\x41", true)); |
| |
| // |
| // Sequences with one continuation byte missing |
| // |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xc2", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xdf", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xe0\xa0", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xe0\xbf", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xe1\x80", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xec\xbf", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xed\x80", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xed\x9f", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xee\x80", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xef\xbf", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xf0\x90\x80", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xf0\xbf\xbf", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xf1\x80\x80", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xf3\xbf\xbf", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xf4\x80\x80", true)); |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted), |
| "\xf4\x8f\xbf", true)); |
| |
| EXPECT_TRUE(CheckConvertUTF8ToUnicodeScalars( |
| ConvertUTFResultContainer(sourceExhausted).withScalars(0x0041), |
| "\x41\xc2", true)); |
| } |
| |
