html_test.go - hugo - [fork] hugo port for 9front
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---
html_test.go (2930B)
---
1 // Copyright 2011 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
4
5 //go:build go1.13 && !windows
6 // +build go1.13,!windows
7
8 package template
9
10 import (
11 "html"
12 "strings"
13 "testing"
14 )
15
16 func TestHTMLNospaceEscaper(t *testing.T) {
17 input := ("\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f" +
18 "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" +
19 ` !"#$%&'()*+,-./` +
20 `0123456789:;<=>?` +
21 `@ABCDEFGHIJKLMNO` +
22 `PQRSTUVWXYZ[\]^_` +
23 "`abcdefghijklmno" +
24 "pqrstuvwxyz{|}~\x7f" +
25 "\u00A0\u0100\u2028\u2029\ufeff\ufdec\U0001D11E" +
26 "erroneous\x960") // keep at the end
27
28 want := ("�\x01\x02\x03\x04\x05\x06\x07" +
29 "\x08	  \x0E\x0F" +
30 "\x10\x11\x12\x13\x14\x15\x16\x17" +
31 "\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" +
32 ` !"#$%&'()*+,-./` +
33 `0123456789:;<=>?` +
34 `@ABCDEFGHIJKLMNO` +
35 `PQRSTUVWXYZ[\]^_` +
36 ``abcdefghijklmno` +
37 `pqrstuvwxyz{|}~` + "\u007f" +
38 "\u00A0\u0100\u2028\u2029\ufeff\U0001D11E" +
39 "erroneous�0") // keep at the end
40
41 got := htmlNospaceEscaper(input)
42 if got != want {
43 t.Errorf("encode: want\n\t%q\nbut got\n\t%q", want, got)
44 }
45
46 r := strings.NewReplacer("\x00", "\ufffd", "\x96", "\ufffd")
47 got, want = html.UnescapeString(got), r.Replace(input)
48 if want != got {
49 t.Errorf("decode: want\n\t%q\nbut got\n\t%q", want, got)
50 }
51 }
52
53 func TestStripTags(t *testing.T) {
54 tests := []struct {
55 input, want string
56 }{
57 {"", ""},
58 {"Hello, World!", "Hello, World!"},
59 {"foo&bar", "foo&bar"},
60 {`Hello <a href="www.example.com/">World</a>!`, "Hello World!"},
61 {"Foo <textarea>Bar</textarea> Baz", "Foo Bar Baz"},
62 {"Foo <!-- Bar --> Baz", "Foo Baz"},
63 {"<", "<"},
64 {"foo < bar", "foo < bar"},
65 {`Foo<script type="text/javascript">alert(1337)</script>Bar`, "FooBar"},
66 {`Foo<div title="1>2">Bar`, "FooBar"},
67 {`I <3 Ponies!`, `I <3 Ponies!`},
68 {`<script>foo()</script>`, ``},
69 }
70
71 for _, test := range tests {
72 if got := stripTags(test.input); got != test.want {
73 t.Errorf("%q: want %q, got %q", test.input, test.want, got)
74 }
75 }
76 }
77
78 func BenchmarkHTMLNospaceEscaper(b *testing.B) {
79 for i := 0; i < b.N; i++ {
80 htmlNospaceEscaper("The <i>quick</i>,\r\n<span style='color:brown'>brown</span> fox jumps\u2028over the <canine class=\"lazy\">dog</canine>")
81 }
82 }
83
84 func BenchmarkHTMLNospaceEscaperNoSpecials(b *testing.B) {
85 for i := 0; i < b.N; i++ {
86 htmlNospaceEscaper("The_quick,_brown_fox_jumps_over_the_lazy_dog.")
87 }
88 }
89
90 func BenchmarkStripTags(b *testing.B) {
91 for i := 0; i < b.N; i++ {
92 stripTags("The <i>quick</i>,\r\n<span style='color:brown'>brown</span> fox jumps\u2028over the <canine class=\"lazy\">dog</canine>")
93 }
94 }
95
96 func BenchmarkStripTagsNoSpecials(b *testing.B) {
97 for i := 0; i < b.N; i++ {
98 stripTags("The quick, brown fox jumps over the lazy dog.")
99 }
100 }