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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgo/] [go/] [html/] [template/] [css_test.go] - Blame information for rev 747

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1 747 jeremybenn 
// Copyright 2011 The Go Authors. All rights reserved.
2 
// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
4 
 
5 
package template
6 
 
7 
import (
8 
        "strconv"
9 
        "strings"
10 
        "testing"
11 
)
12 
 
13 
func TestEndsWithCSSKeyword(t *testing.T) {
14 
        tests := []struct {
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                css, kw string
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                want    bool
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        }{
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                {"", "url", false},
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                {"url", "url", true},
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                {"URL", "url", true},
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                {"Url", "url", true},
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                {"url", "important", false},
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                {"important", "important", true},
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                {"image-url", "url", false},
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                {"imageurl", "url", false},
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                {"image url", "url", true},
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        }
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        for _, test := range tests {
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                got := endsWithCSSKeyword([]byte(test.css), test.kw)
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                if got != test.want {
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                        t.Errorf("want %t but got %t for css=%v, kw=%v", test.want, got, test.css, test.kw)
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                }
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        }
34 
}
35 
 
36 
func TestIsCSSNmchar(t *testing.T) {
37 
        tests := []struct {
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                rune rune
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                want bool
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        }{
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                {0, false},
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                {'0', true},
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                {'9', true},
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                {'A', true},
45 
                {'Z', true},
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                {'a', true},
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                {'z', true},
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                {'_', true},
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                {'-', true},
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                {':', false},
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                {';', false},
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                {' ', false},
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                {0x7f, false},
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                {0x80, true},
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                {0x1234, true},
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                {0xd800, false},
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                {0xdc00, false},
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                {0xfffe, false},
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                {0x10000, true},
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                {0x110000, false},
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        }
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        for _, test := range tests {
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                got := isCSSNmchar(test.rune)
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                if got != test.want {
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                        t.Errorf("%q: want %t but got %t", string(test.rune), test.want, got)
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                }
67 
        }
68 
}
69 
 
70 
func TestDecodeCSS(t *testing.T) {
71 
        tests := []struct {
72 
                css, want string
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        }{
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                {``, ``},
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                {`foo`, `foo`},
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                {`foo\`, `foo`},
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                {`foo\\`, `foo\`},
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                {`\`, ``},
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                {`\A`, "\n"},
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                {`\a`, "\n"},
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                {`\0a`, "\n"},
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                {`\00000a`, "\n"},
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                {`\000000a`, "\u0000a"},
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                {`\1234 5`, "\u1234" + "5"},
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                {`\1234\20 5`, "\u1234" + " 5"},
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                {`\1234\A 5`, "\u1234" + "\n5"},
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                {"\\1234\t5", "\u1234" + "5"},
88 
                {"\\1234\n5", "\u1234" + "5"},
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                {"\\1234\r\n5", "\u1234" + "5"},
90 
                {`\12345`, "\U00012345"},
91 
                {`\\`, `\`},
92 
                {`\\ `, `\ `},
93 
                {`\"`, `"`},
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                {`\'`, `'`},
95 
                {`\.`, `.`},
96 
                {`\. .`, `. .`},
97 
                {
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                        `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`,
99 
                        "The quick,\r\nbrown fox jumps\u2028over the dog",
100 
                },
101 
        }
102 
        for _, test := range tests {
103 
                got1 := string(decodeCSS([]byte(test.css)))
104 
                if got1 != test.want {
105 
                        t.Errorf("%q: want\n\t%q\nbut got\n\t%q", test.css, test.want, got1)
106 
                }
107 
                recoded := cssEscaper(got1)
108 
                if got2 := string(decodeCSS([]byte(recoded))); got2 != test.want {
109 
                        t.Errorf("%q: escape & decode not dual for %q", test.css, recoded)
110 
                }
111 
        }
112 
}
113 
 
114 
func TestHexDecode(t *testing.T) {
115 
        for i := 0; i < 0x200000; i += 101 /* coprime with 16 */ {
116 
                s := strconv.FormatInt(int64(i), 16)
117 
                if got := int(hexDecode([]byte(s))); got != i {
118 
                        t.Errorf("%s: want %d but got %d", s, i, got)
119 
                }
120 
                s = strings.ToUpper(s)
121 
                if got := int(hexDecode([]byte(s))); got != i {
122 
                        t.Errorf("%s: want %d but got %d", s, i, got)
123 
                }
124 
        }
125 
}
126 
 
127 
func TestSkipCSSSpace(t *testing.T) {
128 
        tests := []struct {
129 
                css, want string
130 
        }{
131 
                {"", ""},
132 
                {"foo", "foo"},
133 
                {"\n", ""},
134 
                {"\r\n", ""},
135 
                {"\r", ""},
136 
                {"\t", ""},
137 
                {" ", ""},
138 
                {"\f", ""},
139 
                {" foo", "foo"},
140 
                {"  foo", " foo"},
141 
                {`\20`, `\20`},
142 
        }
143 
        for _, test := range tests {
144 
                got := string(skipCSSSpace([]byte(test.css)))
145 
                if got != test.want {
146 
                        t.Errorf("%q: want %q but got %q", test.css, test.want, got)
147 
                }
148 
        }
149 
}
150 
 
151 
func TestCSSEscaper(t *testing.T) {
152 
        input := ("\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f" +
153 
                "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" +
154 
                ` !"#$%&'()*+,-./` +
155 
                `0123456789:;<=>?` +
156 
                `@ABCDEFGHIJKLMNO` +
157 
                `PQRSTUVWXYZ[\]^_` +
158 
                "`abcdefghijklmno" +
159 
                "pqrstuvwxyz{|}~\x7f" +
160 
                "\u00A0\u0100\u2028\u2029\ufeff\U0001D11E")
161 
 
162 
        want := ("\\0\x01\x02\x03\x04\x05\x06\x07" +
163 
                "\x08\\9 \\a\x0b\\c \\d\x0E\x0F" +
164 
                "\x10\x11\x12\x13\x14\x15\x16\x17" +
165 
                "\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" +
166 
                ` !\22#$%\26\27\28\29*\2b,-.\2f ` +
167 
                `0123456789\3a\3b\3c=\3e?` +
168 
                `@ABCDEFGHIJKLMNO` +
169 
                `PQRSTUVWXYZ[\\]^_` +
170 
                "`abcdefghijklmno" +
171 
                `pqrstuvwxyz\7b|\7d~` + "\u007f" +
172 
                "\u00A0\u0100\u2028\u2029\ufeff\U0001D11E")
173 
 
174 
        got := cssEscaper(input)
175 
        if got != want {
176 
                t.Errorf("encode: want\n\t%q\nbut got\n\t%q", want, got)
177 
        }
178 
 
179 
        got = string(decodeCSS([]byte(got)))
180 
        if input != got {
181 
                t.Errorf("decode: want\n\t%q\nbut got\n\t%q", input, got)
182 
        }
183 
}
184 
 
185 
func TestCSSValueFilter(t *testing.T) {
186 
        tests := []struct {
187 
                css, want string
188 
        }{
189 
                {"", ""},
190 
                {"foo", "foo"},
191 
                {"0", "0"},
192 
                {"0px", "0px"},
193 
                {"-5px", "-5px"},
194 
                {"1.25in", "1.25in"},
195 
                {"+.33em", "+.33em"},
196 
                {"100%", "100%"},
197 
                {"12.5%", "12.5%"},
198 
                {".foo", ".foo"},
199 
                {"#bar", "#bar"},
200 
                {"corner-radius", "corner-radius"},
201 
                {"-moz-corner-radius", "-moz-corner-radius"},
202 
                {"#000", "#000"},
203 
                {"#48f", "#48f"},
204 
                {"#123456", "#123456"},
205 
                {"U+00-FF, U+980-9FF", "U+00-FF, U+980-9FF"},
206 
                {"color: red", "color: red"},
207 
                {"", "ZgotmplZ"},
209 
                {"
210 
                {"]]>", "ZgotmplZ"},
211 
                {"
212 
                {`"`, "ZgotmplZ"},
213 
                {`'`, "ZgotmplZ"},
214 
                {"`", "ZgotmplZ"},
215 
                {"\x00", "ZgotmplZ"},
216 
                {"/* foo */", "ZgotmplZ"},
217 
                {"//", "ZgotmplZ"},
218 
                {"[href=~", "ZgotmplZ"},
219 
                {"expression(alert(1337))", "ZgotmplZ"},
220 
                {"-expression(alert(1337))", "ZgotmplZ"},
221 
                {"expression", "ZgotmplZ"},
222 
                {"Expression", "ZgotmplZ"},
223 
                {"EXPRESSION", "ZgotmplZ"},
224 
                {"-moz-binding", "ZgotmplZ"},
225 
                {"-expr\x00ession(alert(1337))", "ZgotmplZ"},
226 
                {`-expr\0ession(alert(1337))`, "ZgotmplZ"},
227 
                {`-express\69on(alert(1337))`, "ZgotmplZ"},
228 
                {`-express\69 on(alert(1337))`, "ZgotmplZ"},
229 
                {`-exp\72 ession(alert(1337))`, "ZgotmplZ"},
230 
                {`-exp\52 ession(alert(1337))`, "ZgotmplZ"},
231 
                {`-exp\000052 ession(alert(1337))`, "ZgotmplZ"},
232 
                {`-expre\0000073sion`, "-expre\x073sion"},
233 
                {`@import url evil.css`, "ZgotmplZ"},
234 
        }
235 
        for _, test := range tests {
236 
                got := cssValueFilter(test.css)
237 
                if got != test.want {
238 
                        t.Errorf("%q: want %q but got %q", test.css, test.want, got)
239 
                }
240 
        }
241 
}
242 
 
243 
func BenchmarkCSSEscaper(b *testing.B) {
244 
        for i := 0; i < b.N; i++ {
245 
                cssEscaper("The quick,\r\nbrown fox jumps\u2028over the dog")
246 
        }
247 
}
248 
 
249 
func BenchmarkCSSEscaperNoSpecials(b *testing.B) {
250 
        for i := 0; i < b.N; i++ {
251 
                cssEscaper("The quick, brown fox jumps over the lazy dog.")
252 
        }
253 
}
254 
 
255 
func BenchmarkDecodeCSS(b *testing.B) {
256 
        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`)
257 
        b.ResetTimer()
258 
        for i := 0; i < b.N; i++ {
259 
                decodeCSS(s)
260 
        }
261 
}
262 
 
263 
func BenchmarkDecodeCSSNoSpecials(b *testing.B) {
264 
        s := []byte("The quick, brown fox jumps over the lazy dog.")
265 
        b.ResetTimer()
266 
        for i := 0; i < b.N; i++ {
267 
                decodeCSS(s)
268 
        }
269 
}
270 
 
271 
func BenchmarkCSSValueFilter(b *testing.B) {
272 
        for i := 0; i < b.N; i++ {
273 
                cssValueFilter(`  e\78preS\0Sio/**/n(alert(1337))`)
274 
        }
275 
}
276 
 
277 
func BenchmarkCSSValueFilterOk(b *testing.B) {
278 
        for i := 0; i < b.N; i++ {
279 
                cssValueFilter(`Times New Roman`)
280 
        }
281 
}

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