# frozen_string_literal: true describe IncomingLink do fab!(:sharing_user) { Fabricate(:user, name: 'Alice') } fab!(:current_user) { Fabricate(:user, name: 'Bob') } fab!(:post) { Fabricate(:post) } let(:topic) { post.topic } let :incoming_link do IncomingLink.add(host: "a.com", referer: "http://twitter.com", post_id: post.id, ip_address: '1.1.1.1') end describe 'local topic link' do describe 'tracking link counts' do it "increases the incoming link counts" do link = incoming_link expect(link.domain).to eq "twitter.com" expect(link.post_id).to eq post.id post.reload expect(post.incoming_link_count).to eq 1 topic.reload expect(topic.incoming_link_count).to eq 1 end end end describe 'add' do def req(opts) { referer: opts[:referer], host: opts[:host] || 'test.com', current_user: opts[:current_user], topic_id: opts[:topic_id], post_number: opts[:post_number], post_id: opts[:post_id], username: opts[:username], ip_address: opts[:ip_address] } end def add(opts) IncomingLink.add(req(opts)) end it "does not explode with bad username" do add( username: "test\0test" ) end it "does not explode with bad referer" do add( referer: 'file:///Applications/Install/75067ABC-C9D1-47B7-8ACE-76AEDE3911B2/Install/', post_id: 1 ) end it "does not explode with bad referer 2" do add( post_id: 1, referer: 'http://disqus.com/embed/comments/?disqus_version=42750f96&base=default&f=sergeiklimov&t_i=871%20http%3A%2F%2Fsergeiklimov.biz%2F%3Fp%3D871&t_u=http%3A%2F%2Fsergeiklimov.biz%2F2014%2F02%2Fweb%2F&t_e=%D0%91%D0%BB%D0%BE%D0%B3%20%2F%20%D1%84%D0%BE%D1%80%D1%83%D0%BC%20%2F%20%D1%81%D0%B0%D0%B9%D1%82%20%D0%B4%D0%BB%D1%8F%20Gremlins%2C%20Inc.%20%26%238212%3B%20%D0%B8%D1%89%D0%B5%D0%BC%20%D1%81%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%B8%D1%81%D1%82%D0%B0%20(UPD%3A%20%D0%9D%D0%90%D0%A8%D0%9B%D0%98!!)&t_d=%D0%91%D0%BB%D0%BE%D0%B3%20%2F%20%D1%84%D0%BE%D1%80%D1%83%D0%BC%20%2F%20%D1%81%D0%B0%D0%B9%D1%82%20%D0%B4%D0%BB%D1%8F%20Gremlins%2C%20Inc.%20%E2%80%94%20%D0%B8%D1%89%D0%B5%D0%BC%20%D1%81%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%B8%D1%81%D1%82%D0%B0%20(UPD%3A%20%D0%9D%D0%90%D0%A8%D0%9B%D0%98!!)&t_t=%D0%91%D0%BB%D0%BE%D0%B3%20%2F%20%D1%84%D0%BE%D1%80%D1%83%D0%BC%20%2F%20%D1%81%D0%B0%D0%B9%D1%82%20%D0%B4%D0%BB%D1%8F%20Gremlins%2C%20Inc.%20%26%238212%3B%20%D0%B8%D1%89%D0%B5%D0%BC%20%D1%81%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%B8%D1%81%D1%82%D0%B0%20(UPD%3A%20%D0%9D%D0%90%D0%A8%D0%9B%D0%98!!)&s_o=default&l=' ) end it "does nothing if referer is empty" do add(post_id: 1) expect(IncomingLink.count).to eq 0 end it "does nothing if referer is same as host" do add(post_id: 1, host: 'example.com', referer: 'http://example.com') expect(IncomingLink.count).to eq 0 end it "tracks not visits for invalid referers" do add(post_id: 1, referer: 'bang bang bang') expect(IncomingLink.count).to eq 0 end it "expects to be called with referer and user id" do add(host: "test.com", referer: 'http://some.other.site.com', post_id: 1) expect(IncomingLink.count).to eq 1 end it "is able to look up user_id and log it from the GET params" do add(host: 'test.com', username: sharing_user.username, post_id: 1) first = IncomingLink.first expect(first.user_id).to eq sharing_user.id end it "logs an incoming and stores IP with no current user" do add(referer: 'https://example.social/@alice/1234', post_id: post.id, username: sharing_user.username, current_user: nil, ip_address: '100.64.1.1') expect(IncomingLink.count).to eq 1 il = IncomingLink.last expect(il.ip_address).to eq '100.64.1.1' end it "does not log when the sharing user clicks their own link" do add(referer: 'https://example.social/@alice/1234', post_id: post.id, username: sharing_user.username, current_user: sharing_user, ip_address: '100.64.1.2') expect(IncomingLink.count).to eq 0 end it "does not store ip address when a logged-in user clicks" do add(referer: 'https://example.social/@alice/1234', post_id: post.id, username: sharing_user.username, current_user: current_user, ip_address: '100.64.1.3') expect(IncomingLink.count).to eq 1 il = IncomingLink.last expect(il.ip_address).to eq nil expect(il.current_user_id).to eq current_user.id end end end