From 473acc61c8392dc7ae303d91568e179c4f105a76 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Tue, 2 Jul 2019 12:12:53 +0200 Subject: add black list --- .../x/text/encoding/unicode/unicode_test.go | 499 --------------------- 1 file changed, 499 deletions(-) delete mode 100644 vendor/golang.org/x/text/encoding/unicode/unicode_test.go (limited to 'vendor/golang.org/x/text/encoding/unicode/unicode_test.go') diff --git a/vendor/golang.org/x/text/encoding/unicode/unicode_test.go b/vendor/golang.org/x/text/encoding/unicode/unicode_test.go deleted file mode 100644 index 51b4712..0000000 --- a/vendor/golang.org/x/text/encoding/unicode/unicode_test.go +++ /dev/null @@ -1,499 +0,0 @@ -// Copyright 2015 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package unicode - -import ( - "testing" - - "golang.org/x/text/encoding" - "golang.org/x/text/encoding/charmap" - "golang.org/x/text/encoding/internal/enctest" - "golang.org/x/text/transform" -) - -func TestBasics(t *testing.T) { - testCases := []struct { - e encoding.Encoding - encPrefix string - encSuffix string - encoded string - utf8 string - }{{ - e: utf16BEIB, - encoded: "\x00\x57\x00\xe4\xd8\x35\xdd\x65", - utf8: "\x57\u00e4\U0001d565", - }, { - e: utf16BEEB, - encPrefix: "\xfe\xff", - encoded: "\x00\x57\x00\xe4\xd8\x35\xdd\x65", - utf8: "\x57\u00e4\U0001d565", - }, { - e: utf16LEIB, - encoded: "\x57\x00\xe4\x00\x35\xd8\x65\xdd", - utf8: "\x57\u00e4\U0001d565", - }, { - e: utf16LEEB, - encPrefix: "\xff\xfe", - encoded: "\x57\x00\xe4\x00\x35\xd8\x65\xdd", - utf8: "\x57\u00e4\U0001d565", - }} - - for _, tc := range testCases { - enctest.TestEncoding(t, tc.e, tc.encoded, tc.utf8, tc.encPrefix, tc.encSuffix) - } -} - -func TestFiles(t *testing.T) { - enctest.TestFile(t, UTF8) - enctest.TestFile(t, utf16LEIB) -} - -func BenchmarkEncoding(b *testing.B) { - enctest.Benchmark(b, UTF8) - enctest.Benchmark(b, utf16LEIB) -} - -var ( - utf16LEIB = UTF16(LittleEndian, IgnoreBOM) // UTF-16LE (atypical interpretation) - utf16LEUB = UTF16(LittleEndian, UseBOM) // UTF-16, LE - utf16LEEB = UTF16(LittleEndian, ExpectBOM) // UTF-16, LE, Expect - utf16BEIB = UTF16(BigEndian, IgnoreBOM) // UTF-16BE (atypical interpretation) - utf16BEUB = UTF16(BigEndian, UseBOM) // UTF-16 default - utf16BEEB = UTF16(BigEndian, ExpectBOM) // UTF-16 Expect -) - -func TestUTF16(t *testing.T) { - testCases := []struct { - desc string - src string - notEOF bool // the inverse of atEOF - sizeDst int - want string - nSrc int - err error - t transform.Transformer - }{{ - desc: "utf-16 IgnoreBOM dec: empty string", - t: utf16BEIB.NewDecoder(), - }, { - desc: "utf-16 UseBOM dec: empty string", - t: utf16BEUB.NewDecoder(), - }, { - desc: "utf-16 ExpectBOM dec: empty string", - err: ErrMissingBOM, - t: utf16BEEB.NewDecoder(), - }, { - desc: "utf-16 dec: BOM determines encoding BE (RFC 2781:3.3)", - src: "\xFE\xFF\xD8\x08\xDF\x45\x00\x3D\x00\x52\x00\x61", - sizeDst: 100, - want: "\U00012345=Ra", - nSrc: 12, - t: utf16BEUB.NewDecoder(), - }, { - desc: "utf-16 dec: BOM determines encoding LE (RFC 2781:3.3)", - src: "\xFF\xFE\x08\xD8\x45\xDF\x3D\x00\x52\x00\x61\x00", - sizeDst: 100, - want: "\U00012345=Ra", - nSrc: 12, - t: utf16LEUB.NewDecoder(), - }, { - desc: "utf-16 dec: BOM determines encoding LE, change default (RFC 2781:3.3)", - src: "\xFF\xFE\x08\xD8\x45\xDF\x3D\x00\x52\x00\x61\x00", - sizeDst: 100, - want: "\U00012345=Ra", - nSrc: 12, - t: utf16BEUB.NewDecoder(), - }, { - desc: "utf-16 dec: Fail on missing BOM when required", - src: "\x08\xD8\x45\xDF\x3D\x00\xFF\xFE\xFE\xFF\x00\x52\x00\x61", - sizeDst: 100, - want: "", - nSrc: 0, - err: ErrMissingBOM, - t: utf16BEEB.NewDecoder(), - }, { - desc: "utf-16 dec: SHOULD interpret text as big-endian when BOM not present (RFC 2781:4.3)", - src: "\xD8\x08\xDF\x45\x00\x3D\x00\x52\x00\x61", - sizeDst: 100, - want: "\U00012345=Ra", - nSrc: 10, - t: utf16BEUB.NewDecoder(), - }, { - // This is an error according to RFC 2781. But errors in RFC 2781 are - // open to interpretations, so I guess this is fine. - desc: "utf-16le dec: incorrect BOM is an error (RFC 2781:4.1)", - src: "\xFE\xFF\x08\xD8\x45\xDF\x3D\x00\x52\x00\x61\x00", - sizeDst: 100, - want: "\uFFFE\U00012345=Ra", - nSrc: 12, - t: utf16LEIB.NewDecoder(), - }, { - desc: "utf-16 enc: SHOULD write BOM (RFC 2781:3.3)", - src: "\U00012345=Ra", - sizeDst: 100, - want: "\xFF\xFE\x08\xD8\x45\xDF\x3D\x00\x52\x00\x61\x00", - nSrc: 7, - t: utf16LEUB.NewEncoder(), - }, { - desc: "utf-16 enc: SHOULD write BOM (RFC 2781:3.3)", - src: "\U00012345=Ra", - sizeDst: 100, - want: "\xFE\xFF\xD8\x08\xDF\x45\x00\x3D\x00\x52\x00\x61", - nSrc: 7, - t: utf16BEUB.NewEncoder(), - }, { - desc: "utf-16le enc: MUST NOT write BOM (RFC 2781:3.3)", - src: "\U00012345=Ra", - sizeDst: 100, - want: "\x08\xD8\x45\xDF\x3D\x00\x52\x00\x61\x00", - nSrc: 7, - t: utf16LEIB.NewEncoder(), - }, { - desc: "utf-16be dec: incorrect UTF-16: odd bytes", - src: "\x00", - sizeDst: 100, - want: "\uFFFD", - nSrc: 1, - t: utf16BEIB.NewDecoder(), - }, { - desc: "utf-16be dec: unpaired surrogate, odd bytes", - src: "\xD8\x45\x00", - sizeDst: 100, - want: "\uFFFD\uFFFD", - nSrc: 3, - t: utf16BEIB.NewDecoder(), - }, { - desc: "utf-16be dec: unpaired low surrogate + valid text", - src: "\xD8\x45\x00a", - sizeDst: 100, - want: "\uFFFDa", - nSrc: 4, - t: utf16BEIB.NewDecoder(), - }, { - desc: "utf-16be dec: unpaired low surrogate + valid text + single byte", - src: "\xD8\x45\x00ab", - sizeDst: 100, - want: "\uFFFDa\uFFFD", - nSrc: 5, - t: utf16BEIB.NewDecoder(), - }, { - desc: "utf-16le dec: unpaired high surrogate", - src: "\x00\x00\x00\xDC\x12\xD8", - sizeDst: 100, - want: "\x00\uFFFD\uFFFD", - nSrc: 6, - t: utf16LEIB.NewDecoder(), - }, { - desc: "utf-16be dec: two unpaired low surrogates", - src: "\xD8\x45\xD8\x12", - sizeDst: 100, - want: "\uFFFD\uFFFD", - nSrc: 4, - t: utf16BEIB.NewDecoder(), - }, { - desc: "utf-16be dec: short dst", - src: "\x00a", - sizeDst: 0, - want: "", - nSrc: 0, - t: utf16BEIB.NewDecoder(), - err: transform.ErrShortDst, - }, { - desc: "utf-16be dec: short dst surrogate", - src: "\xD8\xF5\xDC\x12", - sizeDst: 3, - want: "", - nSrc: 0, - t: utf16BEIB.NewDecoder(), - err: transform.ErrShortDst, - }, { - desc: "utf-16be dec: short dst trailing byte", - src: "\x00", - sizeDst: 2, - want: "", - nSrc: 0, - t: utf16BEIB.NewDecoder(), - err: transform.ErrShortDst, - }, { - desc: "utf-16be dec: short src", - src: "\x00", - notEOF: true, - sizeDst: 3, - want: "", - nSrc: 0, - t: utf16BEIB.NewDecoder(), - err: transform.ErrShortSrc, - }, { - desc: "utf-16 enc", - src: "\U00012345=Ra", - sizeDst: 100, - want: "\xFE\xFF\xD8\x08\xDF\x45\x00\x3D\x00\x52\x00\x61", - nSrc: 7, - t: utf16BEUB.NewEncoder(), - }, { - desc: "utf-16 enc: short dst normal", - src: "\U00012345=Ra", - sizeDst: 9, - want: "\xD8\x08\xDF\x45\x00\x3D\x00\x52", - nSrc: 6, - t: utf16BEIB.NewEncoder(), - err: transform.ErrShortDst, - }, { - desc: "utf-16 enc: short dst surrogate", - src: "\U00012345=Ra", - sizeDst: 3, - want: "", - nSrc: 0, - t: utf16BEIB.NewEncoder(), - err: transform.ErrShortDst, - }, { - desc: "utf-16 enc: short src", - src: "\U00012345=Ra\xC2", - notEOF: true, - sizeDst: 100, - want: "\xD8\x08\xDF\x45\x00\x3D\x00\x52\x00\x61", - nSrc: 7, - t: utf16BEIB.NewEncoder(), - err: transform.ErrShortSrc, - }, { - desc: "utf-16be dec: don't change byte order mid-stream", - src: "\xFE\xFF\xD8\x08\xDF\x45\x00\x3D\xFF\xFE\x00\x52\x00\x61", - sizeDst: 100, - want: "\U00012345=\ufffeRa", - nSrc: 14, - t: utf16BEUB.NewDecoder(), - }, { - desc: "utf-16le dec: don't change byte order mid-stream", - src: "\xFF\xFE\x08\xD8\x45\xDF\x3D\x00\xFF\xFE\xFE\xFF\x52\x00\x61\x00", - sizeDst: 100, - want: "\U00012345=\ufeff\ufffeRa", - nSrc: 16, - t: utf16LEUB.NewDecoder(), - }} - for i, tc := range testCases { - b := make([]byte, tc.sizeDst) - nDst, nSrc, err := tc.t.Transform(b, []byte(tc.src), !tc.notEOF) - if err != tc.err { - t.Errorf("%d:%s: error was %v; want %v", i, tc.desc, err, tc.err) - } - if got := string(b[:nDst]); got != tc.want { - t.Errorf("%d:%s: result was %q: want %q", i, tc.desc, got, tc.want) - } - if nSrc != tc.nSrc { - t.Errorf("%d:%s: nSrc was %d; want %d", i, tc.desc, nSrc, tc.nSrc) - } - } -} - -func TestUTF8Decoder(t *testing.T) { - testCases := []struct { - desc string - src string - notEOF bool // the inverse of atEOF - sizeDst int - want string - nSrc int - err error - }{{ - desc: "empty string, empty dest buffer", - }, { - desc: "empty string", - sizeDst: 8, - }, { - desc: "empty string, streaming", - notEOF: true, - sizeDst: 8, - }, { - desc: "ascii", - src: "abcde", - sizeDst: 8, - want: "abcde", - nSrc: 5, - }, { - desc: "ascii and error", - src: "ab\x80de", - sizeDst: 7, - want: "ab\ufffdde", - nSrc: 5, - }, { - desc: "valid two-byte sequence", - src: "a\u0300bc", - sizeDst: 7, - want: "a\u0300bc", - nSrc: 5, - }, { - desc: "valid three-byte sequence", - src: "a\u0300中", - sizeDst: 7, - want: "a\u0300中", - nSrc: 6, - }, { - desc: "valid four-byte sequence", - src: "a中\U00016F50", - sizeDst: 8, - want: "a中\U00016F50", - nSrc: 8, - }, { - desc: "short source buffer", - src: "abc\xf0\x90", - notEOF: true, - sizeDst: 10, - want: "abc", - nSrc: 3, - err: transform.ErrShortSrc, - }, { - // We don't check for the maximal subpart of an ill-formed subsequence - // at the end of an open segment. - desc: "complete invalid that looks like short at end", - src: "abc\xf0\x80", - notEOF: true, - sizeDst: 10, - want: "abc", // instead of "abc\ufffd\ufffd", - nSrc: 3, - err: transform.ErrShortSrc, - }, { - desc: "incomplete sequence at end", - src: "a\x80bc\xf0\x90", - sizeDst: 9, - want: "a\ufffdbc\ufffd", - nSrc: 6, - }, { - desc: "invalid second byte", - src: "abc\xf0dddd", - sizeDst: 10, - want: "abc\ufffddddd", - nSrc: 8, - }, { - desc: "invalid second byte at end", - src: "abc\xf0d", - sizeDst: 10, - want: "abc\ufffdd", - nSrc: 5, - }, { - desc: "invalid third byte", - src: "a\u0300bc\xf0\x90dddd", - sizeDst: 12, - want: "a\u0300bc\ufffddddd", - nSrc: 11, - }, { - desc: "invalid third byte at end", - src: "a\u0300bc\xf0\x90d", - sizeDst: 12, - want: "a\u0300bc\ufffdd", - nSrc: 8, - }, { - desc: "invalid fourth byte, tight buffer", - src: "a\u0300bc\xf0\x90\x80d", - sizeDst: 9, - want: "a\u0300bc\ufffdd", - nSrc: 9, - }, { - desc: "invalid fourth byte at end", - src: "a\u0300bc\xf0\x90\x80", - sizeDst: 8, - want: "a\u0300bc\ufffd", - nSrc: 8, - }, { - desc: "invalid fourth byte and short four byte sequence", - src: "a\u0300bc\xf0\x90\x80\xf0\x90\x80", - notEOF: true, - sizeDst: 20, - want: "a\u0300bc\ufffd", - nSrc: 8, - err: transform.ErrShortSrc, - }, { - desc: "valid four-byte sequence overflowing short buffer", - src: "a\u0300bc\xf0\x90\x80\x80", - notEOF: true, - sizeDst: 8, - want: "a\u0300bc", - nSrc: 5, - err: transform.ErrShortDst, - }, { - desc: "invalid fourth byte at end short, but short dst", - src: "a\u0300bc\xf0\x90\x80\xf0\x90\x80", - notEOF: true, - sizeDst: 8, - // More bytes would fit in the buffer, but this seems to require a more - // complicated and slower algorithm. - want: "a\u0300bc", // instead of "a\u0300bc" - nSrc: 5, - err: transform.ErrShortDst, - }, { - desc: "short dst for error", - src: "abc\x80", - notEOF: true, - sizeDst: 5, - want: "abc", - nSrc: 3, - err: transform.ErrShortDst, - }, { - desc: "adjusting short dst buffer", - src: "abc\x80ef", - notEOF: true, - sizeDst: 6, - want: "abc\ufffd", - nSrc: 4, - err: transform.ErrShortDst, - }} - tr := UTF8.NewDecoder() - for i, tc := range testCases { - b := make([]byte, tc.sizeDst) - nDst, nSrc, err := tr.Transform(b, []byte(tc.src), !tc.notEOF) - if err != tc.err { - t.Errorf("%d:%s: error was %v; want %v", i, tc.desc, err, tc.err) - } - if got := string(b[:nDst]); got != tc.want { - t.Errorf("%d:%s: result was %q: want %q", i, tc.desc, got, tc.want) - } - if nSrc != tc.nSrc { - t.Errorf("%d:%s: nSrc was %d; want %d", i, tc.desc, nSrc, tc.nSrc) - } - } -} - -func TestBOMOverride(t *testing.T) { - dec := BOMOverride(charmap.CodePage437.NewDecoder()) - dst := make([]byte, 100) - for i, tc := range []struct { - src string - atEOF bool - dst string - nSrc int - err error - }{ - 0: {"H\x82ll\x93", true, "Héllô", 5, nil}, - 1: {"\uFEFFHéllö", true, "Héllö", 10, nil}, - 2: {"\xFE\xFF\x00H\x00e\x00l\x00l\x00o", true, "Hello", 12, nil}, - 3: {"\xFF\xFEH\x00e\x00l\x00l\x00o\x00", true, "Hello", 12, nil}, - 4: {"\uFEFF", true, "", 3, nil}, - 5: {"\xFE\xFF", true, "", 2, nil}, - 6: {"\xFF\xFE", true, "", 2, nil}, - 7: {"\xEF\xBB", true, "\u2229\u2557", 2, nil}, - 8: {"\xEF", true, "\u2229", 1, nil}, - 9: {"", true, "", 0, nil}, - 10: {"\xFE", true, "\u25a0", 1, nil}, - 11: {"\xFF", true, "\u00a0", 1, nil}, - 12: {"\xEF\xBB", false, "", 0, transform.ErrShortSrc}, - 13: {"\xEF", false, "", 0, transform.ErrShortSrc}, - 14: {"", false, "", 0, transform.ErrShortSrc}, - 15: {"\xFE", false, "", 0, transform.ErrShortSrc}, - 16: {"\xFF", false, "", 0, transform.ErrShortSrc}, - 17: {"\xFF\xFE", false, "", 0, transform.ErrShortSrc}, - } { - dec.Reset() - nDst, nSrc, err := dec.Transform(dst, []byte(tc.src), tc.atEOF) - got := string(dst[:nDst]) - if nSrc != tc.nSrc { - t.Errorf("%d: nSrc: got %d; want %d", i, nSrc, tc.nSrc) - } - if got != tc.dst { - t.Errorf("%d: got %+q; want %+q", i, got, tc.dst) - } - if err != tc.err { - t.Errorf("%d: error: got %v; want %v", i, err, tc.err) - } - } -} -- cgit v1.2.3