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path: root/src/pkg/html/template/css_test.go
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Diffstat (limited to 'src/pkg/html/template/css_test.go')
-rw-r--r--src/pkg/html/template/css_test.go281
1 files changed, 0 insertions, 281 deletions
diff --git a/src/pkg/html/template/css_test.go b/src/pkg/html/template/css_test.go
deleted file mode 100644
index a735638b0..000000000
--- a/src/pkg/html/template/css_test.go
+++ /dev/null
@@ -1,281 +0,0 @@
-// Copyright 2011 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 template
-
-import (
- "strconv"
- "strings"
- "testing"
-)
-
-func TestEndsWithCSSKeyword(t *testing.T) {
- tests := []struct {
- css, kw string
- want bool
- }{
- {"", "url", false},
- {"url", "url", true},
- {"URL", "url", true},
- {"Url", "url", true},
- {"url", "important", false},
- {"important", "important", true},
- {"image-url", "url", false},
- {"imageurl", "url", false},
- {"image url", "url", true},
- }
- for _, test := range tests {
- got := endsWithCSSKeyword([]byte(test.css), test.kw)
- if got != test.want {
- t.Errorf("want %t but got %t for css=%v, kw=%v", test.want, got, test.css, test.kw)
- }
- }
-}
-
-func TestIsCSSNmchar(t *testing.T) {
- tests := []struct {
- rune rune
- want bool
- }{
- {0, false},
- {'0', true},
- {'9', true},
- {'A', true},
- {'Z', true},
- {'a', true},
- {'z', true},
- {'_', true},
- {'-', true},
- {':', false},
- {';', false},
- {' ', false},
- {0x7f, false},
- {0x80, true},
- {0x1234, true},
- {0xd800, false},
- {0xdc00, false},
- {0xfffe, false},
- {0x10000, true},
- {0x110000, false},
- }
- for _, test := range tests {
- got := isCSSNmchar(test.rune)
- if got != test.want {
- t.Errorf("%q: want %t but got %t", string(test.rune), test.want, got)
- }
- }
-}
-
-func TestDecodeCSS(t *testing.T) {
- tests := []struct {
- css, want string
- }{
- {``, ``},
- {`foo`, `foo`},
- {`foo\`, `foo`},
- {`foo\\`, `foo\`},
- {`\`, ``},
- {`\A`, "\n"},
- {`\a`, "\n"},
- {`\0a`, "\n"},
- {`\00000a`, "\n"},
- {`\000000a`, "\u0000a"},
- {`\1234 5`, "\u1234" + "5"},
- {`\1234\20 5`, "\u1234" + " 5"},
- {`\1234\A 5`, "\u1234" + "\n5"},
- {"\\1234\t5", "\u1234" + "5"},
- {"\\1234\n5", "\u1234" + "5"},
- {"\\1234\r\n5", "\u1234" + "5"},
- {`\12345`, "\U00012345"},
- {`\\`, `\`},
- {`\\ `, `\ `},
- {`\"`, `"`},
- {`\'`, `'`},
- {`\.`, `.`},
- {`\. .`, `. .`},
- {
- `The \3c i\3equick\3c/i\3e,\d\A\3cspan style=\27 color:brown\27\3e brown\3c/span\3e fox jumps\2028over the \3c canine class=\22lazy\22 \3e dog\3c/canine\3e`,
- "The <i>quick</i>,\r\n<span style='color:brown'>brown</span> fox jumps\u2028over the <canine class=\"lazy\">dog</canine>",
- },
- }
- for _, test := range tests {
- got1 := string(decodeCSS([]byte(test.css)))
- if got1 != test.want {
- t.Errorf("%q: want\n\t%q\nbut got\n\t%q", test.css, test.want, got1)
- }
- recoded := cssEscaper(got1)
- if got2 := string(decodeCSS([]byte(recoded))); got2 != test.want {
- t.Errorf("%q: escape & decode not dual for %q", test.css, recoded)
- }
- }
-}
-
-func TestHexDecode(t *testing.T) {
- for i := 0; i < 0x200000; i += 101 /* coprime with 16 */ {
- s := strconv.FormatInt(int64(i), 16)
- if got := int(hexDecode([]byte(s))); got != i {
- t.Errorf("%s: want %d but got %d", s, i, got)
- }
- s = strings.ToUpper(s)
- if got := int(hexDecode([]byte(s))); got != i {
- t.Errorf("%s: want %d but got %d", s, i, got)
- }
- }
-}
-
-func TestSkipCSSSpace(t *testing.T) {
- tests := []struct {
- css, want string
- }{
- {"", ""},
- {"foo", "foo"},
- {"\n", ""},
- {"\r\n", ""},
- {"\r", ""},
- {"\t", ""},
- {" ", ""},
- {"\f", ""},
- {" foo", "foo"},
- {" foo", " foo"},
- {`\20`, `\20`},
- }
- for _, test := range tests {
- got := string(skipCSSSpace([]byte(test.css)))
- if got != test.want {
- t.Errorf("%q: want %q but got %q", test.css, test.want, got)
- }
- }
-}
-
-func TestCSSEscaper(t *testing.T) {
- input := ("\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f" +
- "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" +
- ` !"#$%&'()*+,-./` +
- `0123456789:;<=>?` +
- `@ABCDEFGHIJKLMNO` +
- `PQRSTUVWXYZ[\]^_` +
- "`abcdefghijklmno" +
- "pqrstuvwxyz{|}~\x7f" +
- "\u00A0\u0100\u2028\u2029\ufeff\U0001D11E")
-
- want := ("\\0\x01\x02\x03\x04\x05\x06\x07" +
- "\x08\\9 \\a\x0b\\c \\d\x0E\x0F" +
- "\x10\x11\x12\x13\x14\x15\x16\x17" +
- "\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" +
- ` !\22#$%\26\27\28\29*\2b,-.\2f ` +
- `0123456789\3a\3b\3c=\3e?` +
- `@ABCDEFGHIJKLMNO` +
- `PQRSTUVWXYZ[\\]^_` +
- "`abcdefghijklmno" +
- `pqrstuvwxyz\7b|\7d~` + "\u007f" +
- "\u00A0\u0100\u2028\u2029\ufeff\U0001D11E")
-
- got := cssEscaper(input)
- if got != want {
- t.Errorf("encode: want\n\t%q\nbut got\n\t%q", want, got)
- }
-
- got = string(decodeCSS([]byte(got)))
- if input != got {
- t.Errorf("decode: want\n\t%q\nbut got\n\t%q", input, got)
- }
-}
-
-func TestCSSValueFilter(t *testing.T) {
- tests := []struct {
- css, want string
- }{
- {"", ""},
- {"foo", "foo"},
- {"0", "0"},
- {"0px", "0px"},
- {"-5px", "-5px"},
- {"1.25in", "1.25in"},
- {"+.33em", "+.33em"},
- {"100%", "100%"},
- {"12.5%", "12.5%"},
- {".foo", ".foo"},
- {"#bar", "#bar"},
- {"corner-radius", "corner-radius"},
- {"-moz-corner-radius", "-moz-corner-radius"},
- {"#000", "#000"},
- {"#48f", "#48f"},
- {"#123456", "#123456"},
- {"U+00-FF, U+980-9FF", "U+00-FF, U+980-9FF"},
- {"color: red", "color: red"},
- {"<!--", "ZgotmplZ"},
- {"-->", "ZgotmplZ"},
- {"<![CDATA[", "ZgotmplZ"},
- {"]]>", "ZgotmplZ"},
- {"</style", "ZgotmplZ"},
- {`"`, "ZgotmplZ"},
- {`'`, "ZgotmplZ"},
- {"`", "ZgotmplZ"},
- {"\x00", "ZgotmplZ"},
- {"/* foo */", "ZgotmplZ"},
- {"//", "ZgotmplZ"},
- {"[href=~", "ZgotmplZ"},
- {"expression(alert(1337))", "ZgotmplZ"},
- {"-expression(alert(1337))", "ZgotmplZ"},
- {"expression", "ZgotmplZ"},
- {"Expression", "ZgotmplZ"},
- {"EXPRESSION", "ZgotmplZ"},
- {"-moz-binding", "ZgotmplZ"},
- {"-expr\x00ession(alert(1337))", "ZgotmplZ"},
- {`-expr\0ession(alert(1337))`, "ZgotmplZ"},
- {`-express\69on(alert(1337))`, "ZgotmplZ"},
- {`-express\69 on(alert(1337))`, "ZgotmplZ"},
- {`-exp\72 ession(alert(1337))`, "ZgotmplZ"},
- {`-exp\52 ession(alert(1337))`, "ZgotmplZ"},
- {`-exp\000052 ession(alert(1337))`, "ZgotmplZ"},
- {`-expre\0000073sion`, "-expre\x073sion"},
- {`@import url evil.css`, "ZgotmplZ"},
- }
- for _, test := range tests {
- got := cssValueFilter(test.css)
- if got != test.want {
- t.Errorf("%q: want %q but got %q", test.css, test.want, got)
- }
- }
-}
-
-func BenchmarkCSSEscaper(b *testing.B) {
- for i := 0; i < b.N; i++ {
- cssEscaper("The <i>quick</i>,\r\n<span style='color:brown'>brown</span> fox jumps\u2028over the <canine class=\"lazy\">dog</canine>")
- }
-}
-
-func BenchmarkCSSEscaperNoSpecials(b *testing.B) {
- for i := 0; i < b.N; i++ {
- cssEscaper("The quick, brown fox jumps over the lazy dog.")
- }
-}
-
-func BenchmarkDecodeCSS(b *testing.B) {
- s := []byte(`The \3c i\3equick\3c/i\3e,\d\A\3cspan style=\27 color:brown\27\3e brown\3c/span\3e fox jumps\2028over the \3c canine class=\22lazy\22 \3edog\3c/canine\3e`)
- b.ResetTimer()
- for i := 0; i < b.N; i++ {
- decodeCSS(s)
- }
-}
-
-func BenchmarkDecodeCSSNoSpecials(b *testing.B) {
- s := []byte("The quick, brown fox jumps over the lazy dog.")
- b.ResetTimer()
- for i := 0; i < b.N; i++ {
- decodeCSS(s)
- }
-}
-
-func BenchmarkCSSValueFilter(b *testing.B) {
- for i := 0; i < b.N; i++ {
- cssValueFilter(` e\78preS\0Sio/**/n(alert(1337))`)
- }
-}
-
-func BenchmarkCSSValueFilterOk(b *testing.B) {
- for i := 0; i < b.N; i++ {
- cssValueFilter(`Times New Roman`)
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-30 04:46:29 +0000