miniflux-v2/internal/reader/parser/parser_test.go

406 lines
10 KiB
Go

// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
package parser // import "miniflux.app/v2/internal/reader/parser"
import (
"os"
"strings"
"testing"
)
func BenchmarkParse(b *testing.B) {
var testCases = map[string][]string{
"large_atom.xml": {"https://dustri.org/b", ""},
"large_rss.xml": {"https://dustri.org/b", ""},
"small_atom.xml": {"https://github.com/miniflux/v2/commits/main", ""},
}
for filename := range testCases {
data, err := os.ReadFile("./testdata/" + filename)
if err != nil {
b.Fatalf(`Unable to read file %q: %v`, filename, err)
}
testCases[filename][1] = string(data)
}
for range b.N {
for _, v := range testCases {
ParseFeed(v[0], strings.NewReader(v[1]))
}
}
}
func FuzzParse(f *testing.F) {
f.Add("https://z.org", `<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Example Feed</title>
<link href="http://z.org/"/>
<link href="/k"/>
<updated>2003-12-13T18:30:02Z</updated>
<author><name>John Doe</name></author>
<id>urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6</id>
<entry>
<title>a</title>
<link href="http://example.org/b"/>
<id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>
<updated>2003-12-13T18:30:02Z</updated>
<summary>c</summary>
</entry>
</feed>`)
f.Add("https://z.org", `<?xml version="1.0"?>
<rss version="2.0">
<channel>
<title>a</title>
<link>http://z.org</link>
<item>
<title>a</title>
<link>http://z.org</link>
<description>d</description>
<pubDate>Tue, 03 Jun 2003 09:39:21 GMT</pubDate>
<guid>l</guid>
</item>
</channel>
</rss>`)
f.Add("https://z.org", `<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://purl.org/rss/1.0/">
<channel>
<title>a</title>
<link>http://z.org/</link>
</channel>
<item>
<title>a</title>
<link>/</link>
<description>c</description>
</item>
</rdf:RDF>`)
f.Add("http://z.org", `{
"version": "http://jsonfeed.org/version/1",
"title": "a",
"home_page_url": "http://z.org/",
"feed_url": "http://z.org/a.json",
"items": [
{"id": "2","content_text": "a","url": "https://z.org/2"},
{"id": "1","content_html": "<a","url":"http://z.org/1"}]}`)
f.Fuzz(func(t *testing.T, url string, data string) {
ParseFeed(url, strings.NewReader(data))
})
}
func TestParseAtom03Feed(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<feed version="0.3" xmlns="http://purl.org/atom/ns#">
<title>dive into mark</title>
<link rel="alternate" type="text/html" href="http://diveintomark.org/"/>
<modified>2003-12-13T18:30:02Z</modified>
<author><name>Mark Pilgrim</name></author>
<entry>
<title>Atom 0.3 snapshot</title>
<link rel="alternate" type="text/html" href="http://diveintomark.org/2003/12/13/atom03"/>
<id>tag:diveintomark.org,2003:3.2397</id>
<issued>2003-12-13T08:29:29-04:00</issued>
<modified>2003-12-13T18:30:02Z</modified>
<summary type="text/plain">It&apos;s a test</summary>
<content type="text/html" mode="escaped"><![CDATA[<p>HTML content</p>]]></content>
</entry>
</feed>`
feed, err := ParseFeed("https://example.org/", strings.NewReader(data))
if err != nil {
t.Error(err)
}
if feed.Title != "dive into mark" {
t.Errorf("Incorrect title, got: %s", feed.Title)
}
}
func TestParseAtom10Feed(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Example Feed</title>
<link href="http://example.org/"/>
<updated>2003-12-13T18:30:02Z</updated>
<author>
<name>John Doe</name>
</author>
<id>urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6</id>
<entry>
<title>Atom-Powered Robots Run Amok</title>
<link href="http://example.org/2003/12/13/atom03"/>
<id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>
<updated>2003-12-13T18:30:02Z</updated>
<summary>Some text.</summary>
</entry>
</feed>`
feed, err := ParseFeed("https://example.org/", strings.NewReader(data))
if err != nil {
t.Error(err)
}
if feed.Title != "Example Feed" {
t.Errorf("Incorrect title, got: %s", feed.Title)
}
}
func TestParseAtomFeedWithRelativeURL(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Example Feed</title>
<link href="/blog/atom.xml" rel="self" type="application/atom+xml"/>
<link href="/blog"/>
<entry>
<title>Test</title>
<link href="/blog/article.html"/>
<link href="/blog/article.html" rel="alternate" type="text/html"/>
<id>/blog/article.html</id>
<updated>2003-12-13T18:30:02Z</updated>
<summary>Some text.</summary>
</entry>
</feed>`
feed, err := ParseFeed("https://example.org/blog/atom.xml", strings.NewReader(data))
if err != nil {
t.Fatal(err)
}
if feed.FeedURL != "https://example.org/blog/atom.xml" {
t.Errorf("Incorrect feed URL, got: %s", feed.FeedURL)
}
if feed.SiteURL != "https://example.org/blog" {
t.Errorf("Incorrect site URL, got: %s", feed.SiteURL)
}
if feed.Entries[0].URL != "https://example.org/blog/article.html" {
t.Errorf("Incorrect entry URL, got: %s", feed.Entries[0].URL)
}
}
func TestParseRSS(t *testing.T) {
data := `<?xml version="1.0"?>
<rss version="2.0">
<channel>
<title>Liftoff News</title>
<link>http://liftoff.msfc.nasa.gov/</link>
<item>
<title>Star City</title>
<link>http://liftoff.msfc.nasa.gov/news/2003/news-starcity.asp</link>
<description>How do Americans get ready to work with Russians aboard the International Space Station? They take a crash course in culture, language and protocol at Russia's &lt;a href="http://howe.iki.rssi.ru/GCTC/gctc_e.htm"&gt;Star City&lt;/a&gt;.</description>
<pubDate>Tue, 03 Jun 2003 09:39:21 GMT</pubDate>
<guid>http://liftoff.msfc.nasa.gov/2003/06/03.html#item573</guid>
</item>
</channel>
</rss>`
feed, err := ParseFeed("http://liftoff.msfc.nasa.gov/", strings.NewReader(data))
if err != nil {
t.Error(err)
}
if feed.Title != "Liftoff News" {
t.Errorf("Incorrect title, got: %s", feed.Title)
}
}
func TestParseRSSFeedWithRelativeURL(t *testing.T) {
data := `<?xml version="1.0"?>
<rss version="2.0">
<channel>
<title>Example Feed</title>
<link>/blog</link>
<item>
<title>Example Entry</title>
<link>/blog/article.html</link>
<description>Something</description>
<pubDate>Tue, 03 Jun 2003 09:39:21 GMT</pubDate>
<guid>1234</guid>
</item>
</channel>
</rss>`
feed, err := ParseFeed("http://example.org/rss.xml", strings.NewReader(data))
if err != nil {
t.Error(err)
}
if feed.Title != "Example Feed" {
t.Errorf("Incorrect title, got: %s", feed.Title)
}
if feed.FeedURL != "http://example.org/rss.xml" {
t.Errorf("Incorrect feed URL, got: %s", feed.FeedURL)
}
if feed.SiteURL != "http://example.org/blog" {
t.Errorf("Incorrect site URL, got: %s", feed.SiteURL)
}
if feed.Entries[0].URL != "http://example.org/blog/article.html" {
t.Errorf("Incorrect entry URL, got: %s", feed.Entries[0].URL)
}
}
func TestParseRDF(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns="http://purl.org/rss/1.0/"
>
<channel>
<title>RDF Example</title>
<link>http://example.org/</link>
</channel>
<item>
<title>Title</title>
<link>http://example.org/item</link>
<description>Test</description>
</item>
</rdf:RDF>`
feed, err := ParseFeed("http://example.org/", strings.NewReader(data))
if err != nil {
t.Error(err)
}
if feed.Title != "RDF Example" {
t.Errorf("Incorrect title, got: %s", feed.Title)
}
}
func TestParseRDFWithRelativeURL(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns="http://purl.org/rss/1.0/"
>
<channel>
<title>RDF Example</title>
<link>/blog</link>
</channel>
<item>
<title>Title</title>
<link>/blog/article.html</link>
<description>Test</description>
</item>
</rdf:RDF>`
feed, err := ParseFeed("http://example.org/rdf.xml", strings.NewReader(data))
if err != nil {
t.Error(err)
}
if feed.FeedURL != "http://example.org/rdf.xml" {
t.Errorf("Incorrect feed URL, got: %s", feed.FeedURL)
}
if feed.SiteURL != "http://example.org/blog" {
t.Errorf("Incorrect site URL, got: %s", feed.SiteURL)
}
if feed.Entries[0].URL != "http://example.org/blog/article.html" {
t.Errorf("Incorrect entry URL, got: %s", feed.Entries[0].URL)
}
}
func TestParseJson(t *testing.T) {
data := `{
"version": "https://jsonfeed.org/version/1",
"title": "My Example Feed",
"home_page_url": "https://example.org/",
"feed_url": "https://example.org/feed.json",
"items": [
{
"id": "2",
"content_text": "This is a second item.",
"url": "https://example.org/second-item"
},
{
"id": "1",
"content_html": "<p>Hello, world!</p>",
"url": "https://example.org/initial-post"
}
]
}`
feed, err := ParseFeed("https://example.org/feed.json", strings.NewReader(data))
if err != nil {
t.Error(err)
}
if feed.Title != "My Example Feed" {
t.Errorf("Incorrect title, got: %s", feed.Title)
}
}
func TestParseJsonFeedWithRelativeURL(t *testing.T) {
data := `{
"version": "https://jsonfeed.org/version/1",
"title": "My Example Feed",
"home_page_url": "/blog",
"feed_url": "/blog/feed.json",
"items": [
{
"id": "2",
"content_text": "This is a second item.",
"url": "/blog/article.html"
}
]
}`
feed, err := ParseFeed("https://example.org/blog/feed.json", strings.NewReader(data))
if err != nil {
t.Error(err)
}
if feed.Title != "My Example Feed" {
t.Errorf("Incorrect title, got: %s", feed.Title)
}
if feed.FeedURL != "https://example.org/blog/feed.json" {
t.Errorf("Incorrect feed URL, got: %s", feed.FeedURL)
}
if feed.SiteURL != "https://example.org/blog" {
t.Errorf("Incorrect site URL, got: %s", feed.SiteURL)
}
if feed.Entries[0].URL != "https://example.org/blog/article.html" {
t.Errorf("Incorrect entry URL, got: %s", feed.Entries[0].URL)
}
}
func TestParseUnknownFeed(t *testing.T) {
data := `
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Title of document</title>
</head>
<body>
some content
</body>
</html>
`
_, err := ParseFeed("https://example.org/", strings.NewReader(data))
if err == nil {
t.Error("ParseFeed must returns an error")
}
}
func TestParseEmptyFeed(t *testing.T) {
_, err := ParseFeed("", strings.NewReader(""))
if err == nil {
t.Error("ParseFeed must returns an error")
}
}