# frozen_string_literal: true require 'rails_helper' describe SearchIndexer do let(:post_id) { 99 } before do SearchIndexer.enable end after do SearchIndexer.disable end def scrub(html, strip_diacritics: false) SearchIndexer.scrub_html_for_search(html, strip_diacritics: strip_diacritics) end it 'correctly indexes chinese' do SiteSetting.default_locale = 'zh_CN' data = "你好世界" SearchIndexer.update_posts_index( post_id: post_id, topic_title: "", category_name: "", topic_tags: "", cooked: data, private_message: false ) post_search_data = PostSearchData.find_by(post_id: post_id) expect(post_search_data.raw_data).to eq("你好 世界") expect(post_search_data.search_data).to eq("'世界':2 '你好':1") end it 'extract youtube title' do html = "<div class=\"lazyYT\" data-youtube-id=\"lmFgeFh2nlw\" data-youtube-title=\"Metallica Mixer Explains Missing Bass on 'And Justice for All' [Exclusive]\" data-width=\"480\" data-height=\"270\" data-parameters=\"feature=oembed&wmode=opaque\"></div>" scrubbed = scrub(html) expect(scrubbed).to eq("Metallica Mixer Explains Missing Bass on 'And Justice for All' [Exclusive]") end it 'extract a link' do html = "<a href='http://meta.discourse.org/'>link</a>" scrubbed = scrub(html) expect(scrubbed).to eq("http://meta.discourse.org/ link") end it 'extracts @username from mentions' do html = '<p><a class="mention" href="/u/%E7%8B%AE%E5%AD%90">@狮子</a> <a class="mention" href="/u/foo">@foo</a></p>' scrubbed = scrub(html) expect(scrubbed).to eq('@狮子 @foo') end it 'extracts @groupname from group mentions' do html = '<p><a class="mention-group" href="/groups/%D0%B0%D0%B2%D1%82%D0%BE%D0%BC%D0%BE%D0%B1%D0%B8%D0%BB%D0%B8%D1%81%D1%82">@автомобилист</a></p>' scrubbed = scrub(html) expect(scrubbed).to eq('@автомобилист') end it 'extracts emoji name from emoji image' do html = %Q|<img src="#{Discourse.base_url_no_prefix}/images/emoji/twitter/wink.png?v=9" title=":wink:" class="emoji" alt=":wink:">| scrubbed = scrub(html) expect(scrubbed).to eq(':wink:') end it 'uses ignore_accent setting to strip diacritics' do html = "<p>HELLO Hétérogénéité Здравствуйте هتاف للترحيب 你好</p>" SiteSetting.search_ignore_accents = true scrubbed = SearchIndexer.scrub_html_for_search(html) expect(scrubbed).to eq("HELLO Heterogeneite Здравствуите هتاف للترحيب 你好") SiteSetting.search_ignore_accents = false scrubbed = SearchIndexer.scrub_html_for_search(html) expect(scrubbed).to eq("HELLO Hétérogénéité Здравствуйте هتاف للترحيب 你好") end it "doesn't index local files" do html = <<~HTML <p><img src="https://www.discourse.org/logo.png" alt="Discourse"></p> <p><img src="#{Discourse.base_url_no_prefix}/uploads/episodeinteractive/original/3X/0/f/0f40b818356bdc1d80acfa905034e95cfd112a3a.png" alt="51%20PM" width="289" height="398"></p> <div class="lightbox-wrapper"> <a class="lightbox" href="#{Discourse.base_url_no_prefix}/uploads/episodeinteractive/original/3X/1/6/16790095df3baf318fb2eb1d7e5d7860dc45d48b.jpg" data-download-href="#{Discourse.base_url_no_prefix}/uploads/episodeinteractive/16790095df3baf318fb2eb1d7e5d7860dc45d48b" title="Untitled design (21).jpg" rel="nofollow noopener"> <img src="#{Discourse.base_url_no_prefix}/uploads/episodeinteractive/optimized/3X/1/6/16790095df3baf318fb2eb1d7e5d7860dc45d48b_1_563x500.jpg" alt="Untitled%20design%20(21)" width="563" height="500"> <div class="meta"> <svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"><use xlink:href="#far-image"></use></svg> <span class="filename">Untitled design (21).jpg</span> <span class="informations">1280x1136 472 KB</span> <svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"><use xlink:href="#discourse-expand"></use></svg> </div> </a> </div> HTML scrubbed = scrub(html) expect(scrubbed).to eq("Discourse 51%20PM Untitled%20design%20(21)") end it 'correctly indexes a post according to version' do # Preparing so that they can be indexed to right version SearchIndexer.update_posts_index( post_id: post_id, topic_title: "dummy", category_name: "", topic_tags: nil, cooked: nil, private_message: false ) PostSearchData.find_by(post_id: post_id).update!(version: -1) data = "<a>This</a> is a test" SearchIndexer.update_posts_index( post_id: post_id, topic_title: "", category_name: "", topic_tags: nil, cooked: data, private_message: false ) raw_data, locale, version = PostSearchData.where(post_id: post_id).pluck(:raw_data, :locale, :version)[0] expect(raw_data).to eq("This is a test") expect(locale).to eq(SiteSetting.default_locale) expect(version).to eq(SearchIndexer::POST_INDEX_VERSION) end describe '.index' do let(:topic) { Fabricate(:topic, title: "this is a title that I am testing") } let(:post) { Fabricate(:post, topic: topic) } it 'should index posts correctly' do expect { post }.to change { PostSearchData.count }.by(1) expect { post.update!(raw: "this is new content") } .to change { post.reload.post_search_data.search_data } expect { post.update!(topic_id: Fabricate(:topic).id) } .to change { post.reload.post_search_data.search_data } end it 'should work with invalid HTML' do post.update!(cooked: "<FD>" * Nokogiri::Gumbo::DEFAULT_MAX_TREE_DEPTH) SearchIndexer.update_posts_index( post_id: post.id, topic_title: post.topic.title, category_name: post.topic.category&.name, topic_tags: post.topic.tags.map(&:name).join(' '), cooked: post.cooked, private_message: post.topic.private_message? ) end it 'should not index posts with empty raw' do expect do post = Fabricate.build(:post, raw: "", post_type: Post.types[:small_action]) post.save!(validate: false) end.to_not change { PostSearchData.count } end it "should not tokenize urls and duplicate title and href in <a>" do post.update!(raw: <<~RAW) https://meta.discourse.org/some.png RAW post.rebake! post.reload expect(post.post_search_data.raw_data).to eq( "https://meta.discourse.org/some.png" ) expect(post.post_search_data.search_data).to eq( "'/some.png':12 'discourse.org':11 'meta.discourse.org':11 'meta.discourse.org/some.png':10 'org':11 'test':8A 'titl':4A 'uncategor':9B" ) end it 'should not tokenize versions' do post.update!(raw: '123.223') expect(post.post_search_data.search_data).to eq( "'123.223':10 'test':8A 'titl':4A 'uncategor':9B" ) post.update!(raw: '15.2.231.423') post.reload expect(post.post_search_data.search_data).to eq( "'15.2.231.423':10 'test':8A 'titl':4A 'uncategor':9B" ) end it 'should tokenize host of a URL and removes query string' do category = Fabricate(:category, name: 'awesome category') topic = Fabricate(:topic, category: category, title: 'this is a test topic') post = Fabricate(:post, topic: topic, raw: <<~RAW) a https://abc.com?bob=1, http://efg.com.au?bill=1 b hij.net/xyz=1 www.klm.net/?IGNORE=1 <a href="http://abc.de.nop.co.uk?IGNORE=1&ignore2=2">test</a> RAW post.rebake! post.reload topic = post.topic # Note, a random non URL string should be tokenized properly, # hence www.klm.net?IGNORE=1 it was inserted in autolinking. # We could consider amending the auto linker to add # more context to say "hey, this part of <a href>...</a> was a guess by autolinker. # A blanket treating of non-urls without this logic is risky. expect(post.post_search_data.raw_data).to eq( "a https://abc.com , http://efg.com.au b http://hij.net/xyz=1 hij.net/xyz=1 http://www.klm.net/ www.klm.net/?IGNORE=1 http://abc.de.nop.co.uk test" ) expect(post.post_search_data.search_data).to eq( "'/?ignore=1':21 '/xyz=1':14,17 'abc.com':9 'abc.de.nop.co.uk':22 'au':10 'awesom':6B 'b':11 'categori':7B 'co.uk':22 'com':9 'com.au':10 'de.nop.co.uk':22 'efg.com.au':10 'hij.net':13,16 'hij.net/xyz=1':12,15 'klm.net':18,20 'net':13,16,18,20 'nop.co.uk':22 'test':4A,23 'topic':5A 'uk':22 'www.klm.net':18,20 'www.klm.net/?ignore=1':19" ) end it 'should not include lightbox in search' do Jobs.run_immediately! SiteSetting.max_image_width = 1 stub_request(:get, "https://meta.discourse.org/some.png") .to_return(status: 200, body: file_from_fixtures("logo.png").read) src = "https://meta.discourse.org/some.png" post = Fabricate(:post, raw: <<~RAW) Let me see how I can fix this image <img src="#{src}" title="GOT" alt="white walkers" width="2" height="2"> RAW post.rebake! post.reload expect(post.cooked).not_to include( CookedPostProcessor::LIGHTBOX_WRAPPER_CSS_CLASS ) expect(post.post_search_data.raw_data).to eq( "Let me see how I can fix this image white walkers GOT" ) end it 'should strips audio and videos URLs from raw data' do SiteSetting.authorized_extensions = 'mp4' Fabricate(:video_upload) post.update!(raw: <<~RAW) link to an external page: https://google.com/?u=bar link to an audio file: https://somesite.com/audio.m4a link to a video file: https://somesite.com/content/somethingelse.MOV link to an invalid URL: http:error] RAW expect(post.post_search_data.raw_data).to eq( "link to an external page: https://google.com/ link to an audio file: #{I18n.t("search.audio")} link to a video file: #{I18n.t("search.video")} link to an invalid URL: http:error]" ) expect(post.post_search_data.search_data).to eq( "'/audio.m4a':23 '/content/somethingelse.mov':31 'audio':19 'com':15,22,30 'error':38 'extern':13 'file':20,28 'google.com':15 'http':37 'invalid':35 'link':10,16,24,32 'page':14 'somesite.com':22,30 'somesite.com/audio.m4a':21 'somesite.com/content/somethingelse.mov':29 'test':8A 'titl':4A 'uncategor':9B 'url':36 'video':27" ) end end describe '.queue_post_reindex' do let(:post) { Fabricate(:post) } let(:topic) { post.topic } it 'should reset the version of search data for all posts in the topic' do post2 = Fabricate(:post) SearchIndexer.queue_post_reindex(topic.id) expect(post.reload.post_search_data.version).to eq( SearchIndexer::REINDEX_VERSION ) expect(post2.reload.post_search_data.version).to eq( SearchIndexer::POST_INDEX_VERSION ) end end describe '.queue_users_reindex' do let!(:user) { Fabricate(:user) } let!(:user2) { Fabricate(:user) } it 'should reset the version of search data for all users' do SearchIndexer.index(user, force: true) SearchIndexer.index(user2, force: true) SearchIndexer.queue_users_reindex([user.id]) expect(user.reload.user_search_data.version).to eq( SearchIndexer::REINDEX_VERSION ) expect(user2.reload.user_search_data.version).to eq( SearchIndexer::USER_INDEX_VERSION ) end end end