mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-21 20:46:30 -05:00
246 lines
12 KiB
Go
246 lines
12 KiB
Go
// Copyright 2015 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 transform
|
||
|
||
import (
|
||
"bytes"
|
||
"github.com/spf13/hugo/helpers"
|
||
"github.com/stretchr/testify/assert"
|
||
"path/filepath"
|
||
"strings"
|
||
"testing"
|
||
)
|
||
|
||
const H5_JS_CONTENT_DOUBLE_QUOTE = "<!DOCTYPE html><html><head><script src=\"foobar.js\"></script><script src=\"/barfoo.js\"></script></head><body><nav><h1>title</h1></nav><article>content <a href=\"foobar\">foobar</a>. <a href=\"/foobar\">Follow up</a></article></body></html>"
|
||
const H5_JS_CONTENT_SINGLE_QUOTE = "<!DOCTYPE html><html><head><script src='foobar.js'></script><script src='/barfoo.js'></script></head><body><nav><h1>title</h1></nav><article>content <a href='foobar'>foobar</a>. <a href='/foobar'>Follow up</a></article></body></html>"
|
||
const H5_JS_CONTENT_ABS_URL = "<!DOCTYPE html><html><head><script src=\"http://user@host:10234/foobar.js\"></script></head><body><nav><h1>title</h1></nav><article>content <a href=\"https://host/foobar\">foobar</a>. Follow up</article></body></html>"
|
||
const H5_JS_CONTENT_ABS_URL_SCHEMALESS = "<!DOCTYPE html><html><head><script src=\"//host/foobar.js\"></script><script src='//host2/barfoo.js'></head><body><nav><h1>title</h1></nav><article>content <a href=\"//host/foobar\">foobar</a>. <a href='//host2/foobar'>Follow up</a></article></body></html>"
|
||
const CORRECT_OUTPUT_SRC_HREF_DQ = "<!DOCTYPE html><html><head><script src=\"foobar.js\"></script><script src=\"http://base/barfoo.js\"></script></head><body><nav><h1>title</h1></nav><article>content <a href=\"foobar\">foobar</a>. <a href=\"http://base/foobar\">Follow up</a></article></body></html>"
|
||
const CORRECT_OUTPUT_SRC_HREF_SQ = "<!DOCTYPE html><html><head><script src='foobar.js'></script><script src='http://base/barfoo.js'></script></head><body><nav><h1>title</h1></nav><article>content <a href='foobar'>foobar</a>. <a href='http://base/foobar'>Follow up</a></article></body></html>"
|
||
|
||
const H5_XML_CONTENT_ABS_URL = "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\" ?><feed xmlns=\"http://www.w3.org/2005/Atom\"><entry><content type=\"html\"><p><a href="/foobar">foobar</a></p> <p>A video: <iframe src='/foo'></iframe></p></content></entry></feed>"
|
||
const CORRECT_OUTPUT_SRC_HREF_IN_XML = "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\" ?><feed xmlns=\"http://www.w3.org/2005/Atom\"><entry><content type=\"html\"><p><a href="http://base/foobar">foobar</a></p> <p>A video: <iframe src='http://base/foo'></iframe></p></content></entry></feed>"
|
||
const H5_XML_CONTENT_GUARDED = "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\" ?><feed xmlns=\"http://www.w3.org/2005/Atom\"><entry><content type=\"html\"><p><a href="//foobar">foobar</a></p> <p>A video: <iframe src='//foo'></iframe></p></content></entry></feed>"
|
||
|
||
// additional sanity tests for replacements testing
|
||
const REPLACE_1 = "No replacements."
|
||
const REPLACE_2 = "ᚠᛇᚻ ᛒᛦᚦ ᚠᚱᚩᚠᚢᚱ\nᚠᛁᚱᚪ ᚷᛖᚻᚹᛦᛚᚳᚢᛗ"
|
||
const REPLACE_3 = `End of file: src="/`
|
||
const REPLACE_4 = `End of file: srcset="/`
|
||
const REPLACE_5 = `Srcsett with no closing quote: srcset="/img/small.jpg do be do be do.`
|
||
|
||
// Issue: 816, schemaless links combined with others
|
||
const REPLACE_SCHEMALESS_HTML = `Pre. src='//schemaless' src='/normal' <a href="//schemaless">Schemaless</a>. <a href="/normal">normal</a>. Post.`
|
||
const REPLACE_SCHEMALESS_HTML_CORRECT = `Pre. src='//schemaless' src='http://base/normal' <a href="//schemaless">Schemaless</a>. <a href="http://base/normal">normal</a>. Post.`
|
||
const REPLACE_SCHEMALESS_XML = `Pre. src='//schemaless' src='/normal' <a href='//schemaless'>Schemaless</a>. <a href='/normal'>normal</a>. Post.`
|
||
const REPLACE_SCHEMALESS_XML_CORRECT = `Pre. src='//schemaless' src='http://base/normal' <a href='//schemaless'>Schemaless</a>. <a href='http://base/normal'>normal</a>. Post.`
|
||
|
||
// srcset=
|
||
const SRCSET_BASIC = `Pre. <img srcset="/img/small.jpg 200w, /img/medium.jpg 300w, /img/big.jpg 700w" alt="text" src="/img/foo.jpg">`
|
||
const SRCSET_BASIC_CORRECT = `Pre. <img srcset="http://base/img/small.jpg 200w, http://base/img/medium.jpg 300w, http://base/img/big.jpg 700w" alt="text" src="http://base/img/foo.jpg">`
|
||
const SRCSET_SINGLE_QUOTE = `Pre. <img srcset='/img/small.jpg 200w, /img/big.jpg 700w' alt="text" src="/img/foo.jpg"> POST.`
|
||
const SRCSET_SINGLE_QUOTE_CORRECT = `Pre. <img srcset='http://base/img/small.jpg 200w, http://base/img/big.jpg 700w' alt="text" src="http://base/img/foo.jpg"> POST.`
|
||
const SRCSET_XML_BASIC = `Pre. <img srcset="/img/small.jpg 200w, /img/big.jpg 700w" alt="text" src="/img/foo.jpg">`
|
||
const SRCSET_XML_BASIC_CORRECT = `Pre. <img srcset="http://base/img/small.jpg 200w, http://base/img/big.jpg 700w" alt="text" src="http://base/img/foo.jpg">`
|
||
const SRCSET_XML_SINGLE_QUOTE = `Pre. <img srcset="/img/small.jpg 200w, /img/big.jpg 700w" alt="text" src="/img/foo.jpg">`
|
||
const SRCSET_XML_SINGLE_QUOTE_CORRECT = `Pre. <img srcset="http://base/img/small.jpg 200w, http://base/img/big.jpg 700w" alt="text" src="http://base/img/foo.jpg">`
|
||
const SRCSET_VARIATIONS = `Pre.
|
||
Missing start quote: <img srcset=/img/small.jpg 200w, /img/big.jpg 700w" alt="text"> src='/img/foo.jpg'> FOO.
|
||
<img srcset='/img.jpg'>
|
||
schemaless: <img srcset='//img.jpg' src='//basic.jpg'>
|
||
schemaless2: <img srcset="//img.jpg" src="//basic.jpg2> POST
|
||
`
|
||
const SRCSET_VARIATIONS_CORRECT = `Pre.
|
||
Missing start quote: <img srcset=/img/small.jpg 200w, /img/big.jpg 700w" alt="text"> src='http://base/img/foo.jpg'> FOO.
|
||
<img srcset='http://base/img.jpg'>
|
||
schemaless: <img srcset='//img.jpg' src='//basic.jpg'>
|
||
schemaless2: <img srcset="//img.jpg" src="//basic.jpg2> POST
|
||
`
|
||
const SRCSET_XML_VARIATIONS = `Pre.
|
||
Missing start quote: <img srcset=/img/small.jpg 200w /img/big.jpg 700w" alt="text"> src='/img/foo.jpg'> FOO.
|
||
<img srcset='/img.jpg'>
|
||
schemaless: <img srcset='//img.jpg' src='//basic.jpg'>
|
||
schemaless2: <img srcset="//img.jpg" src="//basic.jpg2> POST
|
||
`
|
||
const SRCSET_XML_VARIATIONS_CORRECT = `Pre.
|
||
Missing start quote: <img srcset=/img/small.jpg 200w /img/big.jpg 700w" alt="text"> src='http://base/img/foo.jpg'> FOO.
|
||
<img srcset='http://base/img.jpg'>
|
||
schemaless: <img srcset='//img.jpg' src='//basic.jpg'>
|
||
schemaless2: <img srcset="//img.jpg" src="//basic.jpg2> POST
|
||
`
|
||
|
||
const REL_PATH_VARIATIONS = `PRE. a href="/img/small.jpg" POST.`
|
||
const REL_PATH_VARIATIONS_CORRECT = `PRE. a href="../../img/small.jpg" POST.`
|
||
|
||
const testBaseURL = "http://base/"
|
||
|
||
var abs_url_bench_tests = []test{
|
||
{H5_JS_CONTENT_DOUBLE_QUOTE, CORRECT_OUTPUT_SRC_HREF_DQ},
|
||
{H5_JS_CONTENT_SINGLE_QUOTE, CORRECT_OUTPUT_SRC_HREF_SQ},
|
||
{H5_JS_CONTENT_ABS_URL, H5_JS_CONTENT_ABS_URL},
|
||
{H5_JS_CONTENT_ABS_URL_SCHEMALESS, H5_JS_CONTENT_ABS_URL_SCHEMALESS},
|
||
}
|
||
|
||
var xml_abs_url_bench_tests = []test{
|
||
{H5_XML_CONTENT_ABS_URL, CORRECT_OUTPUT_SRC_HREF_IN_XML},
|
||
{H5_XML_CONTENT_GUARDED, H5_XML_CONTENT_GUARDED},
|
||
}
|
||
|
||
var sanity_tests = []test{{REPLACE_1, REPLACE_1}, {REPLACE_2, REPLACE_2}, {REPLACE_3, REPLACE_3}, {REPLACE_4, REPLACE_4}, {REPLACE_5, REPLACE_5}}
|
||
var extra_tests_html = []test{{REPLACE_SCHEMALESS_HTML, REPLACE_SCHEMALESS_HTML_CORRECT}}
|
||
var abs_url_tests = append(abs_url_bench_tests, append(sanity_tests, extra_tests_html...)...)
|
||
var extra_tests_xml = []test{{REPLACE_SCHEMALESS_XML, REPLACE_SCHEMALESS_XML_CORRECT}}
|
||
var xml_abs_url_tests = append(xml_abs_url_bench_tests, append(sanity_tests, extra_tests_xml...)...)
|
||
var srcset_tests = []test{{SRCSET_BASIC, SRCSET_BASIC_CORRECT}, {SRCSET_SINGLE_QUOTE, SRCSET_SINGLE_QUOTE_CORRECT}, {SRCSET_VARIATIONS, SRCSET_VARIATIONS_CORRECT}}
|
||
var srcset_xml_tests = []test{
|
||
{SRCSET_XML_BASIC, SRCSET_XML_BASIC_CORRECT},
|
||
{SRCSET_XML_SINGLE_QUOTE, SRCSET_XML_SINGLE_QUOTE_CORRECT},
|
||
{SRCSET_XML_VARIATIONS, SRCSET_XML_VARIATIONS_CORRECT}}
|
||
|
||
var relurl_tests = []test{{REL_PATH_VARIATIONS, REL_PATH_VARIATIONS_CORRECT}}
|
||
|
||
func TestChainZeroTransformers(t *testing.T) {
|
||
tr := NewChain()
|
||
in := new(bytes.Buffer)
|
||
out := new(bytes.Buffer)
|
||
if err := tr.Apply(in, out, []byte("")); err != nil {
|
||
t.Errorf("A zero transformer chain returned an error.")
|
||
}
|
||
}
|
||
|
||
func TestChaingMultipleTransformers(t *testing.T) {
|
||
f1 := func(ct contentTransformer) {
|
||
ct.Write(bytes.Replace(ct.Content(), []byte("f1"), []byte("f1r"), -1))
|
||
}
|
||
f2 := func(ct contentTransformer) {
|
||
ct.Write(bytes.Replace(ct.Content(), []byte("f2"), []byte("f2r"), -1))
|
||
}
|
||
f3 := func(ct contentTransformer) {
|
||
ct.Write(bytes.Replace(ct.Content(), []byte("f3"), []byte("f3r"), -1))
|
||
}
|
||
|
||
f4 := func(ct contentTransformer) {
|
||
ct.Write(bytes.Replace(ct.Content(), []byte("f4"), []byte("f4r"), -1))
|
||
}
|
||
|
||
tr := NewChain(f1, f2, f3, f4)
|
||
|
||
out := new(bytes.Buffer)
|
||
if err := tr.Apply(out, helpers.StringToReader("Test: f4 f3 f1 f2 f1 The End."), []byte("")); err != nil {
|
||
t.Errorf("Multi transformer chain returned an error: %s", err)
|
||
}
|
||
|
||
expected := "Test: f4r f3r f1r f2r f1r The End."
|
||
|
||
if string(out.Bytes()) != expected {
|
||
t.Errorf("Expected %s got %s", expected, string(out.Bytes()))
|
||
}
|
||
}
|
||
|
||
func BenchmarkAbsURL(b *testing.B) {
|
||
tr := NewChain(AbsURL)
|
||
|
||
b.ResetTimer()
|
||
for i := 0; i < b.N; i++ {
|
||
apply(b.Errorf, tr, abs_url_bench_tests)
|
||
}
|
||
}
|
||
|
||
func BenchmarkAbsURLSrcset(b *testing.B) {
|
||
tr := NewChain(AbsURL)
|
||
|
||
b.ResetTimer()
|
||
for i := 0; i < b.N; i++ {
|
||
apply(b.Errorf, tr, srcset_tests)
|
||
}
|
||
}
|
||
|
||
func BenchmarkXMLAbsURLSrcset(b *testing.B) {
|
||
tr := NewChain(AbsURLInXML)
|
||
|
||
b.ResetTimer()
|
||
for i := 0; i < b.N; i++ {
|
||
apply(b.Errorf, tr, srcset_xml_tests)
|
||
}
|
||
}
|
||
|
||
func TestAbsURL(t *testing.T) {
|
||
tr := NewChain(AbsURL)
|
||
|
||
apply(t.Errorf, tr, abs_url_tests)
|
||
|
||
}
|
||
|
||
func TestRelativeURL(t *testing.T) {
|
||
tr := NewChain(AbsURL)
|
||
|
||
applyWithPath(t.Errorf, tr, relurl_tests, helpers.GetDottedRelativePath(filepath.FromSlash("/post/sub/")))
|
||
|
||
}
|
||
|
||
func TestAbsURLSrcSet(t *testing.T) {
|
||
tr := NewChain(AbsURL)
|
||
|
||
apply(t.Errorf, tr, srcset_tests)
|
||
}
|
||
|
||
func TestAbsXMLURLSrcSet(t *testing.T) {
|
||
tr := NewChain(AbsURLInXML)
|
||
|
||
apply(t.Errorf, tr, srcset_xml_tests)
|
||
}
|
||
|
||
func BenchmarkXMLAbsURL(b *testing.B) {
|
||
tr := NewChain(AbsURLInXML)
|
||
|
||
b.ResetTimer()
|
||
for i := 0; i < b.N; i++ {
|
||
apply(b.Errorf, tr, xml_abs_url_bench_tests)
|
||
}
|
||
}
|
||
|
||
func TestXMLAbsURL(t *testing.T) {
|
||
tr := NewChain(AbsURLInXML)
|
||
apply(t.Errorf, tr, xml_abs_url_tests)
|
||
}
|
||
|
||
func TestNewEmptyTransforms(t *testing.T) {
|
||
transforms := NewEmptyTransforms()
|
||
assert.Equal(t, 20, cap(transforms))
|
||
}
|
||
|
||
type errorf func(string, ...interface{})
|
||
|
||
func applyWithPath(ef errorf, tr chain, tests []test, path string) {
|
||
for _, test := range tests {
|
||
out := new(bytes.Buffer)
|
||
var err error
|
||
err = tr.Apply(out, strings.NewReader(test.content), []byte(path))
|
||
if err != nil {
|
||
ef("Unexpected error: %s", err)
|
||
}
|
||
if test.expected != string(out.Bytes()) {
|
||
ef("Expected:\n%s\nGot:\n%s", test.expected, string(out.Bytes()))
|
||
}
|
||
}
|
||
}
|
||
|
||
func apply(ef errorf, tr chain, tests []test) {
|
||
applyWithPath(ef, tr, tests, testBaseURL)
|
||
}
|
||
|
||
type test struct {
|
||
content string
|
||
expected string
|
||
}
|