mirror of https://github.com/gohugoio/hugo
145 lines
4.4 KiB
Go
145 lines
4.4 KiB
Go
// Copyright 2018 The Hugo Authors. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package livereloadinject
|
|
|
|
import (
|
|
"bytes"
|
|
"io"
|
|
"net/url"
|
|
"strings"
|
|
"testing"
|
|
|
|
qt "github.com/frankban/quicktest"
|
|
"github.com/gohugoio/hugo/transform"
|
|
)
|
|
|
|
func TestLiveReloadInject(t *testing.T) {
|
|
c := qt.New(t)
|
|
|
|
lrurl, err := url.Parse("http://localhost:1234/subpath")
|
|
if err != nil {
|
|
t.Errorf("Parsing test URL failed")
|
|
return
|
|
}
|
|
expectBase := `<script src="/subpath/livereload.js?mindelay=10&v=2&port=1234&path=subpath/livereload" data-no-instant defer></script>`
|
|
apply := func(s string) string {
|
|
out := new(bytes.Buffer)
|
|
in := strings.NewReader(s)
|
|
|
|
tr := transform.New(New(lrurl))
|
|
tr.Apply(out, in)
|
|
|
|
return out.String()
|
|
}
|
|
|
|
c.Run("Inject after head tag", func(c *qt.C) {
|
|
c.Assert(apply("<!doctype html><html><head>after"), qt.Equals, "<!doctype html><html><head>"+expectBase+"after")
|
|
})
|
|
|
|
c.Run("Inject after head tag when doctype and html omitted", func(c *qt.C) {
|
|
c.Assert(apply("<head>after"), qt.Equals, "<head>"+expectBase+"after")
|
|
})
|
|
|
|
c.Run("Inject after html when head omitted", func(c *qt.C) {
|
|
c.Assert(apply("<html>after"), qt.Equals, "<html>"+expectBase+"after")
|
|
})
|
|
|
|
c.Run("Inject after doctype when head and html omitted", func(c *qt.C) {
|
|
c.Assert(apply("<!doctype html>after"), qt.Equals, "<!doctype html>"+expectBase+"after")
|
|
})
|
|
|
|
c.Run("Inject before other elements if all else omitted", func(c *qt.C) {
|
|
c.Assert(apply("<title>after</title>"), qt.Equals, expectBase+"<title>after</title>")
|
|
})
|
|
|
|
c.Run("Inject before text content if all else omitted", func(c *qt.C) {
|
|
c.Assert(apply("after"), qt.Equals, expectBase+"after")
|
|
})
|
|
|
|
c.Run("Inject after HeAd tag MiXed CaSe", func(c *qt.C) {
|
|
c.Assert(apply("<HeAd>AfTer"), qt.Equals, "<HeAd>"+expectBase+"AfTer")
|
|
})
|
|
|
|
c.Run("Inject after HtMl tag MiXed CaSe", func(c *qt.C) {
|
|
c.Assert(apply("<HtMl>AfTer"), qt.Equals, "<HtMl>"+expectBase+"AfTer")
|
|
})
|
|
|
|
c.Run("Inject after doctype mixed case", func(c *qt.C) {
|
|
c.Assert(apply("<!DocType HtMl>AfTer"), qt.Equals, "<!DocType HtMl>"+expectBase+"AfTer")
|
|
})
|
|
|
|
c.Run("Inject after html tag with attributes", func(c *qt.C) {
|
|
c.Assert(apply(`<html lang="en">after`), qt.Equals, `<html lang="en">`+expectBase+"after")
|
|
})
|
|
|
|
c.Run("Inject after html tag with newline", func(c *qt.C) {
|
|
c.Assert(apply("<html\n>after"), qt.Equals, "<html\n>"+expectBase+"after")
|
|
})
|
|
|
|
c.Run("Skip comments and whitespace", func(c *qt.C) {
|
|
c.Assert(
|
|
apply(" <!--x--> <!doctype html>\n<?xml instruction ?> <head>after"),
|
|
qt.Equals,
|
|
" <!--x--> <!doctype html>\n<?xml instruction ?> <head>"+expectBase+"after",
|
|
)
|
|
})
|
|
|
|
c.Run("Do not search inside comment", func(c *qt.C) {
|
|
c.Assert(apply("<html><!--<head>-->"), qt.Equals, "<html><!--<head>-->"+expectBase)
|
|
})
|
|
|
|
c.Run("Do not search inside scripts", func(c *qt.C) {
|
|
c.Assert(apply("<html><script>`<head>`</script>"), qt.Equals, "<html>"+expectBase+"<script>`<head>`</script>")
|
|
})
|
|
|
|
c.Run("Do not search inside templates", func(c *qt.C) {
|
|
c.Assert(apply("<html><template><head></template>"), qt.Not(qt.Equals), "<html><template><head>"+expectBase+"</template>")
|
|
})
|
|
|
|
c.Run("Search from the start of the input", func(c *qt.C) {
|
|
c.Assert(apply("<head>after<head>"), qt.Equals, "<head>"+expectBase+"after<head>")
|
|
})
|
|
|
|
c.Run("Do not mistake header for head", func(c *qt.C) {
|
|
c.Assert(apply("<html><header>"), qt.Equals, "<html>"+expectBase+"<header>")
|
|
})
|
|
|
|
c.Run("Do not mistake custom elements for head", func(c *qt.C) {
|
|
c.Assert(apply("<html><head-custom>"), qt.Equals, "<html>"+expectBase+"<head-custom>")
|
|
})
|
|
}
|
|
|
|
func BenchmarkLiveReloadInject(b *testing.B) {
|
|
s := `
|
|
<html>
|
|
<head>
|
|
</head>
|
|
<body>
|
|
</body>
|
|
</html>
|
|
`
|
|
in := strings.NewReader(s)
|
|
lrurl, err := url.Parse("http://localhost:1234/subpath")
|
|
if err != nil {
|
|
b.Fatalf("Parsing test URL failed")
|
|
}
|
|
tr := transform.New(New(lrurl))
|
|
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
in.Seek(0, 0)
|
|
tr.Apply(io.Discard, in)
|
|
}
|
|
}
|