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98 lines
2.3 KiB
98 lines
2.3 KiB
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package scopedtmpl
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import (
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"bytes"
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"html/template"
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"strings"
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"sync"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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func TestScopedTemplateSetFuncMap(t *testing.T) {
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all := template.New("")
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all.Funcs(template.FuncMap{"CtxFunc": func(s string) string {
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return "default"
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}})
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_, err := all.New("base").Parse(`{{CtxFunc "base"}}`)
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assert.NoError(t, err)
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_, err = all.New("test").Parse(strings.TrimSpace(`
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{{template "base"}}
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{{CtxFunc "test"}}
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{{template "base"}}
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{{CtxFunc "test"}}
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`))
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assert.NoError(t, err)
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ts, err := newScopedTemplateSet(all, "test")
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assert.NoError(t, err)
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// try to use different CtxFunc to render concurrently
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funcMap1 := template.FuncMap{
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"CtxFunc": func(s string) string {
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time.Sleep(100 * time.Millisecond)
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return s + "1"
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},
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}
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funcMap2 := template.FuncMap{
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"CtxFunc": func(s string) string {
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time.Sleep(100 * time.Millisecond)
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return s + "2"
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},
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}
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out1 := bytes.Buffer{}
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out2 := bytes.Buffer{}
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wg := sync.WaitGroup{}
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wg.Add(2)
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go func() {
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err := ts.newExecutor(funcMap1).Execute(&out1, nil)
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assert.NoError(t, err)
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wg.Done()
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}()
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go func() {
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err := ts.newExecutor(funcMap2).Execute(&out2, nil)
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assert.NoError(t, err)
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wg.Done()
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}()
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wg.Wait()
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assert.Equal(t, "base1\ntest1\nbase1\ntest1", out1.String())
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assert.Equal(t, "base2\ntest2\nbase2\ntest2", out2.String())
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}
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func TestScopedTemplateSetEscape(t *testing.T) {
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all := template.New("")
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_, err := all.New("base").Parse(`<a href="?q={{.param}}">{{.text}}</a>`)
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assert.NoError(t, err)
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_, err = all.New("test").Parse(`{{template "base" .}}<form action="?q={{.param}}">{{.text}}</form>`)
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assert.NoError(t, err)
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ts, err := newScopedTemplateSet(all, "test")
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assert.NoError(t, err)
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out := bytes.Buffer{}
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err = ts.newExecutor(nil).Execute(&out, map[string]string{"param": "/", "text": "<"})
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assert.NoError(t, err)
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assert.Equal(t, `<a href="?q=%2f"><</a><form action="?q=%2f"><</form>`, out.String())
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}
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func TestScopedTemplateSetUnsafe(t *testing.T) {
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all := template.New("")
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_, err := all.New("test").Parse(`<a href="{{if true}}?{{end}}a={{.param}}"></a>`)
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assert.NoError(t, err)
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_, err = newScopedTemplateSet(all, "test")
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assert.ErrorContains(t, err, "appears in an ambiguous context within a URL")
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}
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