diff --git a/lib/manifique/web_client.rb b/lib/manifique/web_client.rb
index 6702de1..801691e 100644
--- a/lib/manifique/web_client.rb
+++ b/lib/manifique/web_client.rb
@@ -103,7 +103,7 @@ module Manifique
icon_links.each do |link|
icon = {}
icon["src"] = link.attributes["href"].value rescue nil
- next if icon["src"].to_s.empty?
+ next unless is_adequate_src(icon["src"])
icon["sizes"] = link.attributes["sizes"].value rescue nil
icon["type"] = link.attributes["type"].value rescue get_icon_type(icon["src"])
@metadata.icons.push icon
@@ -117,7 +117,7 @@ module Manifique
icon_links.each do |link|
icon = { "purpose" => "apple-touch-icon" }
icon["src"] = link.attributes["href"].value rescue nil
- next if icon["src"].to_s.empty?
+ next unless is_adequate_src(icon["src"])
icon["sizes"] = link.attributes["sizes"].value rescue nil
icon["type"] = link.attributes["type"].value rescue get_icon_type(icon["src"])
@metadata.icons.push icon
@@ -130,7 +130,7 @@ module Manifique
if mask_icon_link = @html.at_css("link[rel=mask-icon]")
icon = { "purpose" => "mask-icon" }
icon["src"] = mask_icon_link.attributes["href"].value rescue nil
- return if icon["src"].to_s.empty?
+ return unless is_adequate_src(icon["src"])
icon["type"] = link.attributes["type"].value rescue get_icon_type(icon["src"])
icon["color"] = mask_icon_link.attributes["color"].value rescue nil
@metadata.icons.push icon
@@ -138,6 +138,14 @@ module Manifique
end
end
+ def is_data_url?(src)
+ !!src.match(/^data:/)
+ end
+
+ def is_adequate_src(src)
+ !src.to_s.empty? && !is_data_url?(src)
+ end
+
def get_icon_type(src)
extension = src.match(/\.([a-zA-Z]+)$/)[1]
return "image/#{extension}"
@@ -161,6 +169,5 @@ module Manifique
rescue
false
end
-
end
end
diff --git a/spec/fixtures/kommit.html b/spec/fixtures/kommit.html
new file mode 100644
index 0000000..c0111fe
--- /dev/null
+++ b/spec/fixtures/kommit.html
@@ -0,0 +1,17 @@
+
+
+
+
+ Kommit
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/spec/manifique/web_client_spec.rb b/spec/manifique/web_client_spec.rb
index 5b903c1..95fe715 100644
--- a/spec/manifique/web_client_spec.rb
+++ b/spec/manifique/web_client_spec.rb
@@ -211,6 +211,38 @@ RSpec.describe Manifique::WebClient do
end
end
end
+
+ context "with data URL icons" do
+ before do
+ index_html = File.read(File.join(__dir__, "..", "fixtures", "kommit.html"));
+ stub_request(:get, "https://kosmos.social/").
+ to_return(body: index_html, status: 200, headers: {
+ "Content-Type": "text/html; charset=utf-8"
+ })
+ end
+
+ subject { web_client.fetch_metadata }
+
+ it "returns a metadata object" do
+ expect(subject).to be_kind_of(Manifique::Metadata)
+ end
+
+ it "loads properties from parsed HTML" do
+ expect(subject.name).to eq("Kommit")
+ expect(subject.description).to eq("Augment your memory")
+ end
+
+ it "ignores data URL icons" do
+ expect(subject.icons.length).to eq(1)
+ end
+
+ it "loads icons from link[rel=apple-touch-icon] elements" do
+ apple_touch_icons = subject.icons.select{|i| i["purpose"] == "apple-touch-icon"}
+ expect(apple_touch_icons.length).to eq(1)
+ expect(apple_touch_icons.first["type"]).to eq("image/jpg")
+ expect(apple_touch_icons.first["sizes"]).to be_nil
+ end
+ end
end
end