mirror of
https://github.com/gohugoio/hugo.git
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100 lines
2.9 KiB
Go
100 lines
2.9 KiB
Go
// Copyright 2011 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build go1.13 && !windows
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// +build go1.13,!windows
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package template
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import (
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"html"
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"strings"
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"testing"
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)
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func TestHTMLNospaceEscaper(t *testing.T) {
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input := ("\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f" +
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"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" +
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` !"#$%&'()*+,-./` +
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`0123456789:;<=>?` +
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`@ABCDEFGHIJKLMNO` +
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`PQRSTUVWXYZ[\]^_` +
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"`abcdefghijklmno" +
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"pqrstuvwxyz{|}~\x7f" +
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"\u00A0\u0100\u2028\u2029\ufeff\ufdec\U0001D11E" +
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"erroneous\x960") // keep at the end
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want := ("�\x01\x02\x03\x04\x05\x06\x07" +
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"\x08	  \x0E\x0F" +
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"\x10\x11\x12\x13\x14\x15\x16\x17" +
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"\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" +
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` !"#$%&'()*+,-./` +
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`0123456789:;<=>?` +
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`@ABCDEFGHIJKLMNO` +
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`PQRSTUVWXYZ[\]^_` +
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``abcdefghijklmno` +
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`pqrstuvwxyz{|}~` + "\u007f" +
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"\u00A0\u0100\u2028\u2029\ufeff\U0001D11E" +
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"erroneous�0") // keep at the end
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got := htmlNospaceEscaper(input)
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if got != want {
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t.Errorf("encode: want\n\t%q\nbut got\n\t%q", want, got)
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}
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r := strings.NewReplacer("\x00", "\ufffd", "\x96", "\ufffd")
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got, want = html.UnescapeString(got), r.Replace(input)
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if want != got {
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t.Errorf("decode: want\n\t%q\nbut got\n\t%q", want, got)
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}
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}
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func TestStripTags(t *testing.T) {
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tests := []struct {
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input, want string
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}{
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{"", ""},
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{"Hello, World!", "Hello, World!"},
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{"foo&bar", "foo&bar"},
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{`Hello <a href="www.example.com/">World</a>!`, "Hello World!"},
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{"Foo <textarea>Bar</textarea> Baz", "Foo Bar Baz"},
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{"Foo <!-- Bar --> Baz", "Foo Baz"},
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{"<", "<"},
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{"foo < bar", "foo < bar"},
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{`Foo<script type="text/javascript">alert(1337)</script>Bar`, "FooBar"},
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{`Foo<div title="1>2">Bar`, "FooBar"},
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{`I <3 Ponies!`, `I <3 Ponies!`},
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{`<script>foo()</script>`, ``},
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}
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for _, test := range tests {
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if got := stripTags(test.input); got != test.want {
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t.Errorf("%q: want %q, got %q", test.input, test.want, got)
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}
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}
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}
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func BenchmarkHTMLNospaceEscaper(b *testing.B) {
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for i := 0; i < b.N; i++ {
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htmlNospaceEscaper("The <i>quick</i>,\r\n<span style='color:brown'>brown</span> fox jumps\u2028over the <canine class=\"lazy\">dog</canine>")
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}
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}
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func BenchmarkHTMLNospaceEscaperNoSpecials(b *testing.B) {
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for i := 0; i < b.N; i++ {
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htmlNospaceEscaper("The_quick,_brown_fox_jumps_over_the_lazy_dog.")
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}
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}
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func BenchmarkStripTags(b *testing.B) {
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for i := 0; i < b.N; i++ {
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stripTags("The <i>quick</i>,\r\n<span style='color:brown'>brown</span> fox jumps\u2028over the <canine class=\"lazy\">dog</canine>")
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}
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}
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func BenchmarkStripTagsNoSpecials(b *testing.B) {
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for i := 0; i < b.N; i++ {
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stripTags("The quick, brown fox jumps over the lazy dog.")
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}
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}
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