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-rw-r--r--reader/atom/atom_10.go6
-rw-r--r--reader/atom/atom_10_test.go85
-rw-r--r--reader/atom/atom_common.go10
3 files changed, 95 insertions, 6 deletions
diff --git a/reader/atom/atom_10.go b/reader/atom/atom_10.go
index 708cc9f..5323070 100644
--- a/reader/atom/atom_10.go
+++ b/reader/atom/atom_10.go
@@ -194,9 +194,11 @@ func (a *atom10Entry) entryEnclosures() model.EnclosureList {
return enclosures
}
-// See https://tools.ietf.org/html/rfc4685#section-3
+// See https://tools.ietf.org/html/rfc4685#section-4
+// If the type attribute of the atom:link is omitted, its value is assumed to be "application/atom+xml".
+// We accept only HTML or XHTML documents for now since the intention is to have the same behavior as RSS.
func (a *atom10Entry) entryCommentsURL() string {
- commentsURL := a.Links.firstLinkWithRelationAndType("replies", "text/html")
+ commentsURL := a.Links.firstLinkWithRelationAndType("replies", "text/html", "application/xhtml+xml")
if url.IsAbsoluteURL(commentsURL) {
return commentsURL
}
diff --git a/reader/atom/atom_10_test.go b/reader/atom/atom_10_test.go
index d614691..3129e29 100644
--- a/reader/atom/atom_10_test.go
+++ b/reader/atom/atom_10_test.go
@@ -734,7 +734,7 @@ A website: http://example.org/</media:description>
}
}
-func TestParseRepliesLinkRelation(t *testing.T) {
+func TestParseRepliesLinkRelationWithHTMLType(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom"
xmlns:thr="http://purl.org/syndication/thread/1.0">
@@ -778,6 +778,89 @@ func TestParseRepliesLinkRelation(t *testing.T) {
}
}
+func TestParseRepliesLinkRelationWithXHTMLType(t *testing.T) {
+ data := `<?xml version="1.0" encoding="utf-8"?>
+ <feed xmlns="http://www.w3.org/2005/Atom"
+ xmlns:thr="http://purl.org/syndication/thread/1.0">
+ <id>http://www.example.org/myfeed</id>
+ <title>My Example Feed</title>
+ <updated>2005-07-28T12:00:00Z</updated>
+ <link href="http://www.example.org/myfeed" />
+ <author><name>James</name></author>
+ <entry>
+ <id>tag:entries.com,2005:1</id>
+ <title>My original entry</title>
+ <updated>2006-03-01T12:12:12Z</updated>
+ <link href="http://www.example.org/entries/1" />
+ <link rel="replies"
+ type="application/atom+xml"
+ href="http://www.example.org/mycommentsfeed.xml"
+ thr:count="10" thr:updated="2005-07-28T12:10:00Z" />
+ <link rel="replies"
+ type="application/xhtml+xml"
+ href="http://www.example.org/comments.xhtml"
+ thr:count="10" thr:updated="2005-07-28T12:10:00Z" />
+ <summary>This is my original entry</summary>
+ </entry>
+ </feed>`
+
+ feed, err := Parse(bytes.NewBufferString(data))
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ if len(feed.Entries) != 1 {
+ t.Errorf("Incorrect number of entries, got: %d", len(feed.Entries))
+ }
+
+ if feed.Entries[0].URL != "http://www.example.org/entries/1" {
+ t.Errorf("Incorrect entry URL, got: %s", feed.Entries[0].URL)
+ }
+
+ if feed.Entries[0].CommentsURL != "http://www.example.org/comments.xhtml" {
+ t.Errorf("Incorrect entry comments URL, got: %s", feed.Entries[0].CommentsURL)
+ }
+}
+
+func TestParseRepliesLinkRelationWithNoType(t *testing.T) {
+ data := `<?xml version="1.0" encoding="utf-8"?>
+ <feed xmlns="http://www.w3.org/2005/Atom"
+ xmlns:thr="http://purl.org/syndication/thread/1.0">
+ <id>http://www.example.org/myfeed</id>
+ <title>My Example Feed</title>
+ <updated>2005-07-28T12:00:00Z</updated>
+ <link href="http://www.example.org/myfeed" />
+ <author><name>James</name></author>
+ <entry>
+ <id>tag:entries.com,2005:1</id>
+ <title>My original entry</title>
+ <updated>2006-03-01T12:12:12Z</updated>
+ <link href="http://www.example.org/entries/1" />
+ <link rel="replies"
+ href="http://www.example.org/mycommentsfeed.xml"
+ thr:count="10" thr:updated="2005-07-28T12:10:00Z" />
+ <summary>This is my original entry</summary>
+ </entry>
+ </feed>`
+
+ feed, err := Parse(bytes.NewBufferString(data))
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ if len(feed.Entries) != 1 {
+ t.Errorf("Incorrect number of entries, got: %d", len(feed.Entries))
+ }
+
+ if feed.Entries[0].URL != "http://www.example.org/entries/1" {
+ t.Errorf("Incorrect entry URL, got: %s", feed.Entries[0].URL)
+ }
+
+ if feed.Entries[0].CommentsURL != "" {
+ t.Errorf("Incorrect entry comments URL, got: %s", feed.Entries[0].CommentsURL)
+ }
+}
+
func TestAbsoluteCommentsURL(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom"
diff --git a/reader/atom/atom_common.go b/reader/atom/atom_common.go
index 85e6b29..511777b 100644
--- a/reader/atom/atom_common.go
+++ b/reader/atom/atom_common.go
@@ -57,10 +57,14 @@ func (a atomLinks) firstLinkWithRelation(relation string) string {
return ""
}
-func (a atomLinks) firstLinkWithRelationAndType(relation, contentType string) string {
+func (a atomLinks) firstLinkWithRelationAndType(relation string, contentTypes ...string) string {
for _, link := range a {
- if strings.ToLower(link.Rel) == relation && strings.ToLower(link.Type) == contentType {
- return strings.TrimSpace(link.URL)
+ if strings.ToLower(link.Rel) == relation {
+ for _, contentType := range contentTypes {
+ if strings.ToLower(link.Type) == contentType {
+ return strings.TrimSpace(link.URL)
+ }
+ }
}
}