git.squeep.com Git - akkoma/blob - test/web/rich_media/parser_test.exs

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.RichMedia.ParserTest do
   6   use ExUnit.Case, async: true
   7
   8   alias Pleroma.Web.RichMedia.Parser
   9
  10   setup do
  11     Tesla.Mock.mock(fn
  12       %{
  13         method: :get,
  14         url: "http://example.com/ogp"
  15       } ->
  16         %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/ogp.html")}
  17
  18       %{
  19         method: :get,
  20         url: "http://example.com/non-ogp"
  21       } ->
  22         %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/non_ogp_embed.html")}
  23
  24       %{
  25         method: :get,
  26         url: "http://example.com/ogp-missing-title"
  27       } ->
  28         %Tesla.Env{
  29           status: 200,
  30           body: File.read!("test/fixtures/rich_media/ogp-missing-title.html")
  31         }
  32
  33       %{
  34         method: :get,
  35         url: "http://example.com/twitter-card"
  36       } ->
  37         %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/twitter_card.html")}
  38
  39       %{
  40         method: :get,
  41         url: "http://example.com/oembed"
  42       } ->
  43         %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/oembed.html")}
  44
  45       %{
  46         method: :get,
  47         url: "http://example.com/oembed.json"
  48       } ->
  49         %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/oembed.json")}
  50
  51       %{method: :get, url: "http://example.com/empty"} ->
  52         %Tesla.Env{status: 200, body: "hello"}
  53
  54       %{method: :get, url: "http://example.com/malformed"} ->
  55         %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/malformed-data.html")}
  56
  57       %{method: :get, url: "http://example.com/error"} ->
  58         {:error, :overload}
  59     end)
  60
  61     :ok
  62   end
  63
  64   test "returns error when no metadata present" do
  65     assert {:error, _} = Parser.parse("http://example.com/empty")
  66   end
  67
  68   test "doesn't just add a title" do
  69     assert {:error, {:invalid_metadata, _}} = Parser.parse("http://example.com/non-ogp")
  70   end
  71
  72   test "parses ogp" do
  73     assert Parser.parse("http://example.com/ogp") ==
  74              {:ok,
  75               %{
  76                 "image" => "http://ia.media-imdb.com/images/rock.jpg",
  77                 "title" => "The Rock",
  78                 "description" =>
  79                   "Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
  80                 "type" => "video.movie",
  81                 "url" => "http://example.com/ogp"
  82               }}
  83   end
  84
  85   test "falls back to <title> when ogp:title is missing" do
  86     assert Parser.parse("http://example.com/ogp-missing-title") ==
  87              {:ok,
  88               %{
  89                 "image" => "http://ia.media-imdb.com/images/rock.jpg",
  90                 "title" => "The Rock (1996)",
  91                 "description" =>
  92                   "Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
  93                 "type" => "video.movie",
  94                 "url" => "http://example.com/ogp-missing-title"
  95               }}
  96   end
  97
  98   test "parses twitter card" do
  99     assert Parser.parse("http://example.com/twitter-card") ==
 100              {:ok,
 101               %{
 102                 "card" => "summary",
 103                 "site" => "@flickr",
 104                 "image" => "https://farm6.staticflickr.com/5510/14338202952_93595258ff_z.jpg",
 105                 "title" => "Small Island Developing States Photo Submission",
 106                 "description" => "View the album on Flickr.",
 107                 "url" => "http://example.com/twitter-card"
 108               }}
 109   end
 110
 111   test "parses OEmbed" do
 112     assert Parser.parse("http://example.com/oembed") ==
 113              {:ok,
 114               %{
 115                 "author_name" => "‮‭‬bees‬",
 116                 "author_url" => "https://www.flickr.com/photos/bees/",
 117                 "cache_age" => 3600,
 118                 "flickr_type" => "photo",
 119                 "height" => "768",
 120                 "html" =>
 121                   "<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>",
 122                 "license" => "All Rights Reserved",
 123                 "license_id" => 0,
 124                 "provider_name" => "Flickr",
 125                 "provider_url" => "https://www.flickr.com/",
 126                 "thumbnail_height" => 150,
 127                 "thumbnail_url" =>
 128                   "https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_q.jpg",
 129                 "thumbnail_width" => 150,
 130                 "title" => "Bacon Lollys",
 131                 "type" => "photo",
 132                 "url" => "http://example.com/oembed",
 133                 "version" => "1.0",
 134                 "web_page" => "https://www.flickr.com/photos/bees/2362225867/",
 135                 "web_page_short_url" => "https://flic.kr/p/4AK2sc",
 136                 "width" => "1024"
 137               }}
 138   end
 139
 140   test "rejects invalid OGP data" do
 141     assert {:error, _} = Parser.parse("http://example.com/malformed")
 142   end
 143
 144   test "returns error if getting page was not successful" do
 145     assert {:error, :overload} = Parser.parse("http://example.com/error")
 146   end
 147 end