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Diffstat (limited to 'vendor/golang.org/x/net/html/charset/charset_test.go')
-rw-r--r--vendor/golang.org/x/net/html/charset/charset_test.go237
1 files changed, 0 insertions, 237 deletions
diff --git a/vendor/golang.org/x/net/html/charset/charset_test.go b/vendor/golang.org/x/net/html/charset/charset_test.go
deleted file mode 100644
index e4e7d86..0000000
--- a/vendor/golang.org/x/net/html/charset/charset_test.go
+++ /dev/null
@@ -1,237 +0,0 @@
-// Copyright 2013 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 charset
-
-import (
- "bytes"
- "encoding/xml"
- "io/ioutil"
- "runtime"
- "strings"
- "testing"
-
- "golang.org/x/text/transform"
-)
-
-func transformString(t transform.Transformer, s string) (string, error) {
- r := transform.NewReader(strings.NewReader(s), t)
- b, err := ioutil.ReadAll(r)
- return string(b), err
-}
-
-type testCase struct {
- utf8, other, otherEncoding string
-}
-
-// testCases for encoding and decoding.
-var testCases = []testCase{
- {"Résumé", "Résumé", "utf8"},
- {"Résumé", "R\xe9sum\xe9", "latin1"},
- {"これは漢字です。", "S0\x8c0o0\"oW[g0Y0\x020", "UTF-16LE"},
- {"これは漢字です。", "0S0\x8c0oo\"[W0g0Y0\x02", "UTF-16BE"},
- {"Hello, world", "Hello, world", "ASCII"},
- {"Gdańsk", "Gda\xf1sk", "ISO-8859-2"},
- {"Ââ Čč Đđ Ŋŋ Õõ Šš Žž Åå Ää", "\xc2\xe2 \xc8\xe8 \xa9\xb9 \xaf\xbf \xd5\xf5 \xaa\xba \xac\xbc \xc5\xe5 \xc4\xe4", "ISO-8859-10"},
- {"สำหรับ", "\xca\xd3\xcb\xc3\u047a", "ISO-8859-11"},
- {"latviešu", "latvie\xf0u", "ISO-8859-13"},
- {"Seònaid", "Se\xf2naid", "ISO-8859-14"},
- {"€1 is cheap", "\xa41 is cheap", "ISO-8859-15"},
- {"românește", "rom\xe2ne\xbate", "ISO-8859-16"},
- {"nutraĵo", "nutra\xbco", "ISO-8859-3"},
- {"Kalâdlit", "Kal\xe2dlit", "ISO-8859-4"},
- {"русский", "\xe0\xe3\xe1\xe1\xda\xd8\xd9", "ISO-8859-5"},
- {"ελληνικά", "\xe5\xeb\xeb\xe7\xed\xe9\xea\xdc", "ISO-8859-7"},
- {"Kağan", "Ka\xf0an", "ISO-8859-9"},
- {"Résumé", "R\x8esum\x8e", "macintosh"},
- {"Gdańsk", "Gda\xf1sk", "windows-1250"},
- {"русский", "\xf0\xf3\xf1\xf1\xea\xe8\xe9", "windows-1251"},
- {"Résumé", "R\xe9sum\xe9", "windows-1252"},
- {"ελληνικά", "\xe5\xeb\xeb\xe7\xed\xe9\xea\xdc", "windows-1253"},
- {"Kağan", "Ka\xf0an", "windows-1254"},
- {"עִבְרִית", "\xf2\xc4\xe1\xc0\xf8\xc4\xe9\xfa", "windows-1255"},
- {"العربية", "\xc7\xe1\xda\xd1\xc8\xed\xc9", "windows-1256"},
- {"latviešu", "latvie\xf0u", "windows-1257"},
- {"Việt", "Vi\xea\xf2t", "windows-1258"},
- {"สำหรับ", "\xca\xd3\xcb\xc3\u047a", "windows-874"},
- {"русский", "\xd2\xd5\xd3\xd3\xcb\xc9\xca", "KOI8-R"},
- {"українська", "\xd5\xcb\xd2\xc1\xa7\xce\xd3\xd8\xcb\xc1", "KOI8-U"},
- {"Hello 常用國字標準字體表", "Hello \xb1`\xa5\u03b0\xea\xa6r\xbc\u0437\u01e6r\xc5\xe9\xaa\xed", "big5"},
- {"Hello 常用國字標準字體表", "Hello \xb3\xa3\xd3\xc3\x87\xf8\xd7\xd6\x98\xcb\x9c\xca\xd7\xd6\xf3\x77\xb1\xed", "gbk"},
- {"Hello 常用國字標準字體表", "Hello \xb3\xa3\xd3\xc3\x87\xf8\xd7\xd6\x98\xcb\x9c\xca\xd7\xd6\xf3\x77\xb1\xed", "gb18030"},
- {"עִבְרִית", "\x81\x30\xfb\x30\x81\x30\xf6\x34\x81\x30\xf9\x33\x81\x30\xf6\x30\x81\x30\xfb\x36\x81\x30\xf6\x34\x81\x30\xfa\x31\x81\x30\xfb\x38", "gb18030"},
- {"㧯", "\x82\x31\x89\x38", "gb18030"},
- {"これは漢字です。", "\x82\xb1\x82\xea\x82\xcd\x8a\xbf\x8e\x9a\x82\xc5\x82\xb7\x81B", "SJIS"},
- {"Hello, 世界!", "Hello, \x90\xa2\x8aE!", "SJIS"},
- {"イウエオカ", "\xb2\xb3\xb4\xb5\xb6", "SJIS"},
- {"これは漢字です。", "\xa4\xb3\xa4\xec\xa4\u03f4\xc1\xbb\xfa\xa4\u01e4\xb9\xa1\xa3", "EUC-JP"},
- {"Hello, 世界!", "Hello, \x1b$B@$3&\x1b(B!", "ISO-2022-JP"},
- {"다음과 같은 조건을 따라야 합니다: 저작자표시", "\xb4\xd9\xc0\xbd\xb0\xfa \xb0\xb0\xc0\xba \xc1\xb6\xb0\xc7\xc0\xbb \xb5\xfb\xb6\xf3\xbe\xdf \xc7մϴ\xd9: \xc0\xfa\xc0\xdb\xc0\xdaǥ\xbd\xc3", "EUC-KR"},
-}
-
-func TestDecode(t *testing.T) {
- testCases := append(testCases, []testCase{
- // Replace multi-byte maximum subpart of ill-formed subsequence with
- // single replacement character (WhatWG requirement).
- {"Rés\ufffdumé", "Rés\xe1\x80umé", "utf8"},
- }...)
- for _, tc := range testCases {
- e, _ := Lookup(tc.otherEncoding)
- if e == nil {
- t.Errorf("%s: not found", tc.otherEncoding)
- continue
- }
- s, err := transformString(e.NewDecoder(), tc.other)
- if err != nil {
- t.Errorf("%s: decode %q: %v", tc.otherEncoding, tc.other, err)
- continue
- }
- if s != tc.utf8 {
- t.Errorf("%s: got %q, want %q", tc.otherEncoding, s, tc.utf8)
- }
- }
-}
-
-func TestEncode(t *testing.T) {
- testCases := append(testCases, []testCase{
- // Use Go-style replacement.
- {"Rés\xe1\x80umé", "Rés\ufffd\ufffdumé", "utf8"},
- // U+0144 LATIN SMALL LETTER N WITH ACUTE not supported by encoding.
- {"Gdańsk", "Gdańsk", "ISO-8859-11"},
- {"\ufffd", "�", "ISO-8859-11"},
- {"a\xe1\x80b", "a��b", "ISO-8859-11"},
- }...)
- for _, tc := range testCases {
- e, _ := Lookup(tc.otherEncoding)
- if e == nil {
- t.Errorf("%s: not found", tc.otherEncoding)
- continue
- }
- s, err := transformString(e.NewEncoder(), tc.utf8)
- if err != nil {
- t.Errorf("%s: encode %q: %s", tc.otherEncoding, tc.utf8, err)
- continue
- }
- if s != tc.other {
- t.Errorf("%s: got %q, want %q", tc.otherEncoding, s, tc.other)
- }
- }
-}
-
-var sniffTestCases = []struct {
- filename, declared, want string
-}{
- {"HTTP-charset.html", "text/html; charset=iso-8859-15", "iso-8859-15"},
- {"UTF-16LE-BOM.html", "", "utf-16le"},
- {"UTF-16BE-BOM.html", "", "utf-16be"},
- {"meta-content-attribute.html", "text/html", "iso-8859-15"},
- {"meta-charset-attribute.html", "text/html", "iso-8859-15"},
- {"No-encoding-declaration.html", "text/html", "utf-8"},
- {"HTTP-vs-UTF-8-BOM.html", "text/html; charset=iso-8859-15", "utf-8"},
- {"HTTP-vs-meta-content.html", "text/html; charset=iso-8859-15", "iso-8859-15"},
- {"HTTP-vs-meta-charset.html", "text/html; charset=iso-8859-15", "iso-8859-15"},
- {"UTF-8-BOM-vs-meta-content.html", "text/html", "utf-8"},
- {"UTF-8-BOM-vs-meta-charset.html", "text/html", "utf-8"},
-}
-
-func TestSniff(t *testing.T) {
- switch runtime.GOOS {
- case "nacl": // platforms that don't permit direct file system access
- t.Skipf("not supported on %q", runtime.GOOS)
- }
-
- for _, tc := range sniffTestCases {
- content, err := ioutil.ReadFile("testdata/" + tc.filename)
- if err != nil {
- t.Errorf("%s: error reading file: %v", tc.filename, err)
- continue
- }
-
- _, name, _ := DetermineEncoding(content, tc.declared)
- if name != tc.want {
- t.Errorf("%s: got %q, want %q", tc.filename, name, tc.want)
- continue
- }
- }
-}
-
-func TestReader(t *testing.T) {
- switch runtime.GOOS {
- case "nacl": // platforms that don't permit direct file system access
- t.Skipf("not supported on %q", runtime.GOOS)
- }
-
- for _, tc := range sniffTestCases {
- content, err := ioutil.ReadFile("testdata/" + tc.filename)
- if err != nil {
- t.Errorf("%s: error reading file: %v", tc.filename, err)
- continue
- }
-
- r, err := NewReader(bytes.NewReader(content), tc.declared)
- if err != nil {
- t.Errorf("%s: error creating reader: %v", tc.filename, err)
- continue
- }
-
- got, err := ioutil.ReadAll(r)
- if err != nil {
- t.Errorf("%s: error reading from charset.NewReader: %v", tc.filename, err)
- continue
- }
-
- e, _ := Lookup(tc.want)
- want, err := ioutil.ReadAll(transform.NewReader(bytes.NewReader(content), e.NewDecoder()))
- if err != nil {
- t.Errorf("%s: error decoding with hard-coded charset name: %v", tc.filename, err)
- continue
- }
-
- if !bytes.Equal(got, want) {
- t.Errorf("%s: got %q, want %q", tc.filename, got, want)
- continue
- }
- }
-}
-
-var metaTestCases = []struct {
- meta, want string
-}{
- {"", ""},
- {"text/html", ""},
- {"text/html; charset utf-8", ""},
- {"text/html; charset=latin-2", "latin-2"},
- {"text/html; charset; charset = utf-8", "utf-8"},
- {`charset="big5"`, "big5"},
- {"charset='shift_jis'", "shift_jis"},
-}
-
-func TestFromMeta(t *testing.T) {
- for _, tc := range metaTestCases {
- got := fromMetaElement(tc.meta)
- if got != tc.want {
- t.Errorf("%q: got %q, want %q", tc.meta, got, tc.want)
- }
- }
-}
-
-func TestXML(t *testing.T) {
- const s = "<?xml version=\"1.0\" encoding=\"windows-1252\"?><a><Word>r\xe9sum\xe9</Word></a>"
-
- d := xml.NewDecoder(strings.NewReader(s))
- d.CharsetReader = NewReaderLabel
-
- var a struct {
- Word string
- }
- err := d.Decode(&a)
- if err != nil {
- t.Fatalf("Decode: %v", err)
- }
-
- want := "résumé"
- if a.Word != want {
- t.Errorf("got %q, want %q", a.Word, want)
- }
-}