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author | Stephen Hines <srhines@google.com> | 2014-07-21 00:45:20 -0700 |
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committer | Stephen Hines <srhines@google.com> | 2014-07-25 00:48:57 -0700 |
commit | cd81d94322a39503e4a3e87b6ee03d4fcb3465fb (patch) | |
tree | 81b7dd2bb4370a392f31d332a566c903b5744764 /unittests/Support/ConvertUTFTest.cpp | |
parent | 0c5f13c0c4499eaf42ab5e9e2ceabd4e20e36861 (diff) | |
download | external_llvm-cd81d94322a39503e4a3e87b6ee03d4fcb3465fb.zip external_llvm-cd81d94322a39503e4a3e87b6ee03d4fcb3465fb.tar.gz external_llvm-cd81d94322a39503e4a3e87b6ee03d4fcb3465fb.tar.bz2 |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
Diffstat (limited to 'unittests/Support/ConvertUTFTest.cpp')
-rw-r--r-- | unittests/Support/ConvertUTFTest.cpp | 1599 |
1 files changed, 1599 insertions, 0 deletions
diff --git a/unittests/Support/ConvertUTFTest.cpp b/unittests/Support/ConvertUTFTest.cpp index 13ea75b..16c9beb 100644 --- a/unittests/Support/ConvertUTFTest.cpp +++ b/unittests/Support/ConvertUTFTest.cpp @@ -10,6 +10,8 @@ #include "llvm/Support/ConvertUTF.h" #include "gtest/gtest.h" #include <string> +#include <vector> +#include <utility> using namespace llvm; @@ -63,3 +65,1600 @@ TEST(ConvertUTFTest, HasUTF16BOM) { HasBOM = hasUTF16ByteOrderMark(ArrayRef<char>("\xfe", 1)); EXPECT_FALSE(HasBOM); } + +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)); +} + |