# frozen_string_literal: true require 'rails_helper' describe InlineOneboxer do it "should return nothing with empty input" do expect(InlineOneboxer.new([]).process).to be_blank end it "can onebox a topic" do topic = Fabricate(:topic) results = InlineOneboxer.new([topic.url], skip_cache: true).process expect(results).to be_present expect(results[0][:url]).to eq(topic.url) expect(results[0][:title]).to eq(topic.title) end it "doesn't onebox private messages" do topic = Fabricate(:private_message_topic) results = InlineOneboxer.new([topic.url], skip_cache: true).process expect(results).to be_blank end context "caching" do fab!(:topic) { Fabricate(:topic) } before do InlineOneboxer.invalidate(topic.url) end it "puts an entry in the cache" do SiteSetting.enable_inline_onebox_on_all_domains = true url = "https://example.com/random-url" stub_request(:get, url).to_return(status: 200, body: "a blog") InlineOneboxer.invalidate(url) expect(InlineOneboxer.cache_lookup(url)).to be_blank result = InlineOneboxer.lookup(url) expect(result).to be_present cached = InlineOneboxer.cache_lookup(url) expect(cached[:url]).to eq(url) expect(cached[:title]).to eq('a blog') end it "puts an entry in the cache for failed onebox" do SiteSetting.enable_inline_onebox_on_all_domains = true url = "https://example.com/random-url" InlineOneboxer.invalidate(url) expect(InlineOneboxer.cache_lookup(url)).to be_blank result = InlineOneboxer.lookup(url) expect(result).to be_present cached = InlineOneboxer.cache_lookup(url) expect(cached[:url]).to eq(url) expect(cached[:title]).to be_nil end end context ".lookup" do let(:category) { Fabricate(:private_category, group: Group[:staff]) } let(:category2) { Fabricate(:private_category, group: Group[:staff]) } let(:admin) { Fabricate(:admin) } it "can lookup private topics if in same category" do topic = Fabricate(:topic, category: category) topic1 = Fabricate(:topic, category: category) topic2 = Fabricate(:topic, category: category2) # Link to `topic` from new topic (same category) onebox = InlineOneboxer.lookup(topic.url, user_id: admin.id, category_id: category.id, skip_cache: true) expect(onebox).to be_present expect(onebox[:url]).to eq(topic.url) expect(onebox[:title]).to eq(topic.title) # Link to `topic` from `topic` onebox = InlineOneboxer.lookup(topic.url, user_id: admin.id, category_id: topic.category_id, topic_id: topic.id, skip_cache: true) expect(onebox).to be_present expect(onebox[:url]).to eq(topic.url) expect(onebox[:title]).to eq(topic.title) # Link to `topic` from `topic1` (same category) onebox = InlineOneboxer.lookup(topic.url, user_id: admin.id, category_id: topic1.category_id, topic_id: topic1.id, skip_cache: true) expect(onebox).to be_present expect(onebox[:url]).to eq(topic.url) expect(onebox[:title]).to eq(topic.title) # Link to `topic` from `topic2` (different category) onebox = InlineOneboxer.lookup(topic.url, user_id: admin.id, category_id: topic2.category_id, topic_id: topic2.id, skip_cache: true) expect(onebox).to be_blank end it "can lookup one link at a time" do topic = Fabricate(:topic) onebox = InlineOneboxer.lookup(topic.url, skip_cache: true) expect(onebox).to be_present expect(onebox[:url]).to eq(topic.url) expect(onebox[:title]).to eq(topic.title) end it "returns nothing for unknown links" do expect(InlineOneboxer.lookup(nil)).to be_nil expect(InlineOneboxer.lookup("/test")).to be_nil end it "will return the fancy title" do topic = Fabricate(:topic, title: "Hello :pizza: with an emoji") onebox = InlineOneboxer.lookup(topic.url, skip_cache: true) expect(onebox).to be_present expect(onebox[:url]).to eq(topic.url) expect(onebox[:title]).to eq("Hello 🍕 with an emoji") end it "will append the post number post author's username to the title" do topic = Fabricate(:topic, title: "Inline oneboxer") Fabricate(:post, topic: topic) # OP Fabricate(:post, topic: topic) lookup = -> (number) do InlineOneboxer.lookup( "#{topic.url}/#{number}", skip_cache: true )[:title] end posts = topic.reload.posts.order("post_number ASC") expect(lookup.call(0)).to eq("Inline oneboxer") expect(lookup.call(1)).to eq("Inline oneboxer") expect(lookup.call(2)).to eq("Inline oneboxer - #2 by #{posts[1].user.username}") Fabricate(:post, topic: topic, post_type: Post.types[:whisper]) posts = topic.reload.posts.order("post_number ASC") # because the last post in the topic is a whisper, the onebox title # will be the first regular post directly before our whisper expect(lookup.call(3)).to eq("Inline oneboxer - #2 by #{posts[1].user.username}") expect(lookup.call(99)).to eq("Inline oneboxer - #2 by #{posts[1].user.username}") Fabricate(:post, topic: topic) posts = topic.reload.posts.order("post_number ASC") # username not appended to whisper posts expect(lookup.call(3)).to eq("Inline oneboxer - #3") expect(lookup.call(4)).to eq("Inline oneboxer - #4 by #{posts[3].user.username}") expect(lookup.call(99)).to eq("Inline oneboxer - #4 by #{posts[3].user.username}") end it "will not crawl domains that aren't allowlisted" do SiteSetting.enable_inline_onebox_on_all_domains = false onebox = InlineOneboxer.lookup("https://eviltrout.com", skip_cache: true) expect(onebox).to be_blank end it "will not crawl domains that are blocked" do SiteSetting.blocked_onebox_domains = "eviltrout.com" onebox = InlineOneboxer.lookup("https://eviltrout.com", skip_cache: true) expect(onebox).to be_blank end it "will crawl anything if allowed to" do SiteSetting.enable_inline_onebox_on_all_domains = true stub_request(:get, "https://eviltrout.com/some-path"). to_return(status: 200, body: "a blog") onebox = InlineOneboxer.lookup( "https://eviltrout.com/some-path", skip_cache: true ) expect(onebox).to be_present expect(onebox[:url]).to eq("https://eviltrout.com/some-path") expect(onebox[:title]).to eq("a blog") end it "will not return a onebox if it does not meet minimal length" do SiteSetting.enable_inline_onebox_on_all_domains = true stub_request(:get, "https://eviltrout.com/some-path"). to_return(status: 200, body: "a") onebox = InlineOneboxer.lookup( "https://eviltrout.com/some-path", skip_cache: true ) expect(onebox).to be_present expect(onebox[:url]).to eq("https://eviltrout.com/some-path") expect(onebox[:title]).to eq(nil) end it "will lookup allowlisted domains" do SiteSetting.allowed_inline_onebox_domains = "eviltrout.com" RetrieveTitle.stubs(:crawl).returns("Evil Trout's Blog") onebox = InlineOneboxer.lookup( "https://eviltrout.com/some-path", skip_cache: true ) expect(onebox).to be_present expect(onebox[:url]).to eq("https://eviltrout.com/some-path") expect(onebox[:title]).to eq("Evil Trout's Blog") end end end