ref: defd7106bf79a502418ec373bdb82742b16f777f
dir: /tpl/internal/go_templates/htmltemplate/transition_test.go/
// 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. // +build go1.13,!windows package template import ( "bytes" "strings" "testing" ) func TestFindEndTag(t *testing.T) { tests := []struct { s, tag string want int }{ {"", "tag", -1}, {"hello </textarea> hello", "textarea", 6}, {"hello </TEXTarea> hello", "textarea", 6}, {"hello </textAREA>", "textarea", 6}, {"hello </textarea", "textareax", -1}, {"hello </textarea>", "tag", -1}, {"hello tag </textarea", "tag", -1}, {"hello </tag> </other> </textarea> <other>", "textarea", 22}, {"</textarea> <other>", "textarea", 0}, {"<div> </div> </TEXTAREA>", "textarea", 13}, {"<div> </div> </TEXTAREA\t>", "textarea", 13}, {"<div> </div> </TEXTAREA >", "textarea", 13}, {"<div> </div> </TEXTAREAfoo", "textarea", -1}, {"</TEXTAREAfoo </textarea>", "textarea", 14}, {"<</script >", "script", 1}, {"</script>", "textarea", -1}, } for _, test := range tests { if got := indexTagEnd([]byte(test.s), []byte(test.tag)); test.want != got { t.Errorf("%q/%q: want\n\t%d\nbut got\n\t%d", test.s, test.tag, test.want, got) } } } func BenchmarkTemplateSpecialTags(b *testing.B) { r := struct { Name, Gift string }{"Aunt Mildred", "bone china tea set"} h1 := "<textarea> Hello Hello Hello </textarea> " h2 := "<textarea> <p> Dear {{.Name}},\n{{with .Gift}}Thank you for the lovely {{.}}. {{end}}\nBest wishes. </p>\n</textarea>" html := strings.Repeat(h1, 100) + h2 + strings.Repeat(h1, 100) + h2 var buf bytes.Buffer for i := 0; i < b.N; i++ { tmpl := Must(New("foo").Parse(html)) if err := tmpl.Execute(&buf, r); err != nil { b.Fatal(err) } buf.Reset() } }