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miniflux/internal/reader/subscription/finder_test.go

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Replace copyright header with SPDX identifier
2023-06-19 17:42:47 -04:00
// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
Add workaround to find YouTube channel feeds YouTube doesn't expose RSS links anymore for new-style URLs.
2020-08-02 14:24:02 -04:00
package subscription
Ignore empty link when discovering feeds
2023-02-26 20:09:50 -05:00
import (
"strings"
"testing"
)
Add workaround to find YouTube channel feeds YouTube doesn't expose RSS links anymore for new-style URLs.
2020-08-02 14:24:02 -04:00
func TestFindYoutubeChannelFeed(t *testing.T) {
scenarios := map[string]string{
"https://www.youtube.com/channel/UC-Qj80avWItNRjkZ41rzHyw": "https://www.youtube.com/feeds/videos.xml?channel_id=UC-Qj80avWItNRjkZ41rzHyw",
"http://example.org/feed": "http://example.org/feed",
}
for websiteURL, expectedFeedURL := range scenarios {
result := findYoutubeChannelFeed(websiteURL)
if result != expectedFeedURL {
t.Errorf(`Unexpected Feed, got %s, instead of %s`, result, expectedFeedURL)
}
}
}
Ignore empty link when discovering feeds
2023-02-26 20:09:50 -05:00
func TestParseWebPageWithRssFeed(t *testing.T) {
htmlPage := `
<!doctype html>
<html>
<head>
<link href="http://example.org/rss" rel="alternate" type="application/rss+xml" title="Some Title">
</head>
<body>
</body>
</html>`
subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
if err != nil {
t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
}
if len(subscriptions) != 1 {
t.Fatal(`Incorrect number of subscriptions returned`)
}
if subscriptions[0].Title != "Some Title" {
t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title)
}
if subscriptions[0].URL != "http://example.org/rss" {
t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL)
}
if subscriptions[0].Type != "rss" {
t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type)
}
}
func TestParseWebPageWithAtomFeed(t *testing.T) {
htmlPage := `
<!doctype html>
<html>
<head>
<link href="http://example.org/atom.xml" rel="alternate" type="application/atom+xml" title="Some Title">
</head>
<body>
</body>
</html>`
subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
if err != nil {
t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
}
if len(subscriptions) != 1 {
t.Fatal(`Incorrect number of subscriptions returned`)
}
if subscriptions[0].Title != "Some Title" {
t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title)
}
if subscriptions[0].URL != "http://example.org/atom.xml" {
t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL)
}
if subscriptions[0].Type != "atom" {
t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type)
}
}
func TestParseWebPageWithJSONFeed(t *testing.T) {
htmlPage := `
<!doctype html>
<html>
<head>
<link href="http://example.org/feed.json" rel="alternate" type="application/feed+json" title="Some Title">
</head>
<body>
</body>
</html>`
subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
if err != nil {
t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
}
if len(subscriptions) != 1 {
t.Fatal(`Incorrect number of subscriptions returned`)
}
if subscriptions[0].Title != "Some Title" {
t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title)
}
if subscriptions[0].URL != "http://example.org/feed.json" {
t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL)
}
if subscriptions[0].Type != "json" {
t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type)
}
}
func TestParseWebPageWithOldJSONFeedMimeType(t *testing.T) {
htmlPage := `
<!doctype html>
<html>
<head>
<link href="http://example.org/feed.json" rel="alternate" type="application/json" title="Some Title">
</head>
<body>
</body>
</html>`
subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
if err != nil {
t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
}
if len(subscriptions) != 1 {
t.Fatal(`Incorrect number of subscriptions returned`)
}
if subscriptions[0].Title != "Some Title" {
t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title)
}
if subscriptions[0].URL != "http://example.org/feed.json" {
t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL)
}
if subscriptions[0].Type != "json" {
t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type)
}
}
func TestParseWebPageWithRelativeFeedURL(t *testing.T) {
htmlPage := `
<!doctype html>
<html>
<head>
<link href="/feed.json" rel="alternate" type="application/feed+json" title="Some Title">
</head>
<body>
</body>
</html>`
subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
if err != nil {
t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
}
if len(subscriptions) != 1 {
t.Fatal(`Incorrect number of subscriptions returned`)
}
if subscriptions[0].Title != "Some Title" {
t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title)
}
if subscriptions[0].URL != "http://example.org/feed.json" {
t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL)
}
if subscriptions[0].Type != "json" {
t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type)
}
}
func TestParseWebPageWithEmptyTitle(t *testing.T) {
htmlPage := `
<!doctype html>
<html>
<head>
<link href="/feed.json" rel="alternate" type="application/feed+json">
</head>
<body>
</body>
</html>`
subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
if err != nil {
t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
}
if len(subscriptions) != 1 {
t.Fatal(`Incorrect number of subscriptions returned`)
}
if subscriptions[0].Title != "http://example.org/feed.json" {
t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title)
}
if subscriptions[0].URL != "http://example.org/feed.json" {
t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL)
}
if subscriptions[0].Type != "json" {
t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type)
}
}
func TestParseWebPageWithMultipleFeeds(t *testing.T) {
htmlPage := `
<!doctype html>
<html>
<head>
<link href="http://example.org/atom.xml" rel="alternate" type="application/atom+xml" title="Atom Feed">
<link href="http://example.org/feed.json" rel="alternate" type="application/feed+json" title="JSON Feed">
</head>
<body>
</body>
</html>`
subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
if err != nil {
t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
}
if len(subscriptions) != 2 {
t.Fatal(`Incorrect number of subscriptions returned`)
}
}
func TestParseWebPageWithEmptyFeedURL(t *testing.T) {
htmlPage := `
<!doctype html>
<html>
<head>
<link href rel="alternate" type="application/feed+json" title="Some Title">
</head>
<body>
</body>
</html>`
subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
if err != nil {
t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
}
if len(subscriptions) != 0 {
t.Fatal(`Incorrect number of subscriptions returned`)
}
}
func TestParseWebPageWithNoHref(t *testing.T) {
htmlPage := `
<!doctype html>
<html>
<head>
<link rel="alternate" type="application/feed+json" title="Some Title">
</head>
<body>
</body>
</html>`
subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
if err != nil {
t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
}
if len(subscriptions) != 0 {
t.Fatal(`Incorrect number of subscriptions returned`)
}
}
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