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62 lines
1.7 KiB
Go
62 lines
1.7 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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// +build go1.13,!windows
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package template
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import (
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"bytes"
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"strings"
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"testing"
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)
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func TestFindEndTag(t *testing.T) {
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tests := []struct {
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s, tag string
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want int
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}{
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{"", "tag", -1},
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{"hello </textarea> hello", "textarea", 6},
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{"hello </TEXTarea> hello", "textarea", 6},
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{"hello </textAREA>", "textarea", 6},
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{"hello </textarea", "textareax", -1},
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{"hello </textarea>", "tag", -1},
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{"hello tag </textarea", "tag", -1},
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{"hello </tag> </other> </textarea> <other>", "textarea", 22},
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{"</textarea> <other>", "textarea", 0},
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{"<div> </div> </TEXTAREA>", "textarea", 13},
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{"<div> </div> </TEXTAREA\t>", "textarea", 13},
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{"<div> </div> </TEXTAREA >", "textarea", 13},
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{"<div> </div> </TEXTAREAfoo", "textarea", -1},
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{"</TEXTAREAfoo </textarea>", "textarea", 14},
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{"<</script >", "script", 1},
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{"</script>", "textarea", -1},
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}
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for _, test := range tests {
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if got := indexTagEnd([]byte(test.s), []byte(test.tag)); test.want != got {
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t.Errorf("%q/%q: want\n\t%d\nbut got\n\t%d", test.s, test.tag, test.want, got)
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}
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}
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}
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func BenchmarkTemplateSpecialTags(b *testing.B) {
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r := struct {
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Name, Gift string
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}{"Aunt Mildred", "bone china tea set"}
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h1 := "<textarea> Hello Hello Hello </textarea> "
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h2 := "<textarea> <p> Dear {{.Name}},\n{{with .Gift}}Thank you for the lovely {{.}}. {{end}}\nBest wishes. </p>\n</textarea>"
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html := strings.Repeat(h1, 100) + h2 + strings.Repeat(h1, 100) + h2
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var buf bytes.Buffer
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for i := 0; i < b.N; i++ {
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tmpl := Must(New("foo").Parse(html))
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if err := tmpl.Execute(&buf, r); err != nil {
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b.Fatal(err)
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}
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buf.Reset()
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}
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}
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