+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
defmodule Pleroma.Web.RichMedia.ParserTest do
use ExUnit.Case, async: true
+ alias Pleroma.Web.RichMedia.Parser
+
setup do
Tesla.Mock.mock(fn
%{
} ->
%Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/ogp.html")}
+ %{
+ method: :get,
+ url: "http://example.com/non-ogp"
+ } ->
+ %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/non_ogp_embed.html")}
+
+ %{
+ method: :get,
+ url: "http://example.com/ogp-missing-title"
+ } ->
+ %Tesla.Env{
+ status: 200,
+ body: File.read!("test/fixtures/rich_media/ogp-missing-title.html")
+ }
+
+ %{
+ method: :get,
+ url: "http://example.com/twitter-card"
+ } ->
+ %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/twitter_card.html")}
+
+ %{
+ method: :get,
+ url: "http://example.com/oembed"
+ } ->
+ %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/oembed.html")}
+
+ %{
+ method: :get,
+ url: "http://example.com/oembed.json"
+ } ->
+ %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/oembed.json")}
+
%{method: :get, url: "http://example.com/empty"} ->
%Tesla.Env{status: 200, body: "hello"}
+
+ %{method: :get, url: "http://example.com/malformed"} ->
+ %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/malformed-data.html")}
+
+ %{method: :get, url: "http://example.com/error"} ->
+ {:error, :overload}
+
+ %{
+ method: :head,
+ url: "http://example.com/huge-page"
+ } ->
+ %Tesla.Env{
+ status: 200,
+ headers: [{"content-length", "2000001"}, {"content-type", "text/html"}]
+ }
+
+ %{
+ method: :head,
+ url: "http://example.com/pdf-file"
+ } ->
+ %Tesla.Env{
+ status: 200,
+ headers: [{"content-length", "1000000"}, {"content-type", "application/pdf"}]
+ }
+
+ %{method: :head} ->
+ %Tesla.Env{status: 404, body: "", headers: []}
end)
:ok
end
test "returns error when no metadata present" do
- assert {:error, _} = Pleroma.Web.RichMedia.Parser.parse("http://example.com/empty")
+ assert {:error, _} = Parser.parse("http://example.com/empty")
+ end
+
+ test "doesn't just add a title" do
+ assert {:error, {:invalid_metadata, _}} = Parser.parse("http://example.com/non-ogp")
end
test "parses ogp" do
- assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/ogp") ==
+ assert Parser.parse("http://example.com/ogp") ==
+ {:ok,
+ %{
+ "image" => "http://ia.media-imdb.com/images/rock.jpg",
+ "title" => "The Rock",
+ "description" =>
+ "Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
+ "type" => "video.movie",
+ "url" => "http://example.com/ogp"
+ }}
+ end
+
+ test "falls back to <title> when ogp:title is missing" do
+ assert Parser.parse("http://example.com/ogp-missing-title") ==
+ {:ok,
+ %{
+ "image" => "http://ia.media-imdb.com/images/rock.jpg",
+ "title" => "The Rock (1996)",
+ "description" =>
+ "Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
+ "type" => "video.movie",
+ "url" => "http://example.com/ogp-missing-title"
+ }}
+ end
+
+ test "parses twitter card" do
+ assert Parser.parse("http://example.com/twitter-card") ==
{:ok,
%{
- image: "http://ia.media-imdb.com/images/rock.jpg",
- title: "The Rock",
- type: "video.movie",
- url: "http://www.imdb.com/title/tt0117500/"
+ "card" => "summary",
+ "site" => "@flickr",
+ "image" => "https://farm6.staticflickr.com/5510/14338202952_93595258ff_z.jpg",
+ "title" => "Small Island Developing States Photo Submission",
+ "description" => "View the album on Flickr.",
+ "url" => "http://example.com/twitter-card"
}}
end
+
+ test "parses OEmbed" do
+ assert Parser.parse("http://example.com/oembed") ==
+ {:ok,
+ %{
+ "author_name" => "bees",
+ "author_url" => "https://www.flickr.com/photos/bees/",
+ "cache_age" => 3600,
+ "flickr_type" => "photo",
+ "height" => "768",
+ "html" =>
+ "<a data-flickr-embed=\"true\" href=\"https://www.flickr.com/photos/bees/2362225867/\" title=\"Bacon Lollys by bees, on Flickr\"><img src=\"https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_b.jpg\" width=\"1024\" height=\"768\" alt=\"Bacon Lollys\"></a><script async src=\"https://embedr.flickr.com/assets/client-code.js\" charset=\"utf-8\"></script>",
+ "license" => "All Rights Reserved",
+ "license_id" => 0,
+ "provider_name" => "Flickr",
+ "provider_url" => "https://www.flickr.com/",
+ "thumbnail_height" => 150,
+ "thumbnail_url" =>
+ "https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_q.jpg",
+ "thumbnail_width" => 150,
+ "title" => "Bacon Lollys",
+ "type" => "photo",
+ "url" => "http://example.com/oembed",
+ "version" => "1.0",
+ "web_page" => "https://www.flickr.com/photos/bees/2362225867/",
+ "web_page_short_url" => "https://flic.kr/p/4AK2sc",
+ "width" => "1024"
+ }}
+ end
+
+ test "rejects invalid OGP data" do
+ assert {:error, _} = Parser.parse("http://example.com/malformed")
+ end
+
+ test "returns error if getting page was not successful" do
+ assert {:error, :overload} = Parser.parse("http://example.com/error")
+ end
+
+ test "does a HEAD request to check if the body is too large" do
+ assert {:error, :body_too_large} = Parser.parse("http://example.com/huge-page")
+ end
+
+ test "does a HEAD request to check if the body is html" do
+ assert {:error, {:content_type, _}} = Parser.parse("http://example.com/pdf-file")
+ end
end
projects / akkoma / blobdiff