parser_test.exs (4242B)
- # Pleroma: A lightweight social networking server
- # Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
- # SPDX-License-Identifier: AGPL-3.0-only
- defmodule Pleroma.Web.RichMedia.ParserTest do
- use Pleroma.DataCase, async: false
- alias Pleroma.Web.RichMedia.Parser
- import Tesla.Mock
- setup do
- mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
- end
- test "returns error when no metadata present" do
- assert {:error, _} = Parser.parse("https://example.com/empty")
- end
- test "doesn't just add a title" do
- assert {:error, {:invalid_metadata, _}} = Parser.parse("https://example.com/non-ogp")
- end
- test "parses ogp" do
- assert Parser.parse("https://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" => "https://example.com/ogp"
- }}
- end
- test "falls back to <title> when ogp:title is missing" do
- assert Parser.parse("https://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" => "https://example.com/ogp-missing-title"
- }}
- end
- test "parses twitter card" do
- assert Parser.parse("https://example.com/twitter-card") ==
- {:ok,
- %{
- "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" => "https://example.com/twitter-card"
- }}
- end
- test "parses OEmbed and filters HTML tags" do
- assert Parser.parse("https://example.com/oembed") ==
- {:ok,
- %{
- "author_name" => "\u202E\u202D\u202Cbees\u202C",
- "author_url" => "https://www.flickr.com/photos/bees/",
- "cache_age" => 3600,
- "flickr_type" => "photo",
- "height" => "768",
- "html" =>
- "<a href=\"https://www.flickr.com/photos/bees/2362225867/\" title=\"Bacon Lollys by \u202E\u202D\u202Cbees\u202C, on Flickr\"><img src=\"https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_b.jpg\" width=\"1024\" height=\"768\" alt=\"Bacon Lollys\"/></a>",
- "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" => "https://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("https://example.com/malformed")
- end
- test "returns error if getting page was not successful" do
- assert {:error, :overload} = Parser.parse("https://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("https://example.com/huge-page")
- end
- test "does a HEAD request to check if the body is html" do
- assert {:error, {:content_type, _}} = Parser.parse("https://example.com/pdf-file")
- end
- end