138 lines
5 KiB
Elixir
138 lines
5 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.RichMedia.ParserTest do
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use Pleroma.DataCase
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alias Pleroma.Web.RichMedia.Parser
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import Tesla.Mock
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setup do
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mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
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end
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setup_all do: clear_config([:rich_media, :enabled], true)
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test "returns error when no metadata present" do
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assert {:error, _} = Parser.parse("https://example.com/empty")
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end
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test "doesn't just add a title" do
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assert {:error, {:invalid_metadata, _}} = Parser.parse("https://example.com/non-ogp")
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end
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test "parses ogp" do
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assert Parser.parse("https://example.com/ogp") ==
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{:ok,
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%{
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"image" => "http://ia.media-imdb.com/images/rock.jpg",
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"title" => "The Rock",
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"description" =>
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"Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
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"type" => "video.movie",
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"url" => "https://example.com/ogp"
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}}
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end
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test "falls back to <title> when ogp:title is missing" do
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assert Parser.parse("https://example.com/ogp-missing-title") ==
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{:ok,
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%{
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"image" => "http://ia.media-imdb.com/images/rock.jpg",
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"title" => "The Rock (1996)",
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"description" =>
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"Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
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"type" => "video.movie",
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"url" => "https://example.com/ogp-missing-title"
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}}
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end
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test "parses twitter card" do
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assert Parser.parse("https://example.com/twitter-card") ==
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{:ok,
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%{
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"card" => "summary",
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"site" => "@flickr",
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"image" => "https://farm6.staticflickr.com/5510/14338202952_93595258ff_z.jpg",
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"title" => "Small Island Developing States Photo Submission",
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"description" => "View the album on Flickr.",
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"url" => "https://example.com/twitter-card"
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}}
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end
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test "parses OEmbed and filters HTML tags" do
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assert Parser.parse("https://example.com/oembed") ==
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{:ok,
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%{
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"author_name" => "\u202E\u202D\u202Cbees\u202C",
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"author_url" => "https://www.flickr.com/photos/bees/",
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"cache_age" => 3600,
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"flickr_type" => "photo",
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"height" => "768",
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"html" =>
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"<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>",
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"license" => "All Rights Reserved",
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"license_id" => 0,
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"provider_name" => "Flickr",
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"provider_url" => "https://www.flickr.com/",
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"thumbnail_height" => 150,
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"thumbnail_url" =>
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"https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_q.jpg",
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"thumbnail_width" => 150,
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"title" => "Bacon Lollys",
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"type" => "photo",
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"url" => "https://example.com/oembed",
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"version" => "1.0",
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"web_page" => "https://www.flickr.com/photos/bees/2362225867/",
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"web_page_short_url" => "https://flic.kr/p/4AK2sc",
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"width" => "1024"
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}}
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end
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test "rejects invalid OGP data" do
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assert {:error, _} = Parser.parse("https://example.com/malformed")
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end
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test "returns error if getting page was not successful" do
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assert {:error, :overload} = Parser.parse("https://example.com/error")
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end
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test "does a HEAD request to check if the body is too large" do
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assert {:error, :body_too_large} = Parser.parse("https://example.com/huge-page")
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end
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test "does a HEAD request to check if the body is html" do
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assert {:error, {:content_type, _}} = Parser.parse("https://example.com/pdf-file")
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end
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test "refuses to crawl incomplete URLs" do
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url = "example.com/ogp"
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assert :error == Parser.parse(url)
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end
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test "refuses to crawl malformed URLs" do
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url = "example.com[]/ogp"
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assert :error == Parser.parse(url)
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end
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test "refuses to crawl URLs of private network from posts" do
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[
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"http://127.0.0.1:4000/notice/9kCP7VNyPJXFOXDrgO",
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"https://10.111.10.1/notice/9kCP7V",
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"https://172.16.32.40/notice/9kCP7V",
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"https://192.168.10.40/notice/9kCP7V",
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"https://pleroma.local/notice/9kCP7V"
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]
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|> Enum.each(fn url ->
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assert :error == Parser.parse(url)
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end)
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end
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test "returns error when disabled" do
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clear_config([:rich_media, :enabled], false)
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assert match?({:error, :rich_media_disabled}, Parser.parse("https://example.com/ogp"))
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end
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end
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