require 'rails_helper' require_dependency 'url_helper' describe UrlHelper do describe "#is_local" do it "is true when the file has been uploaded" do store = stub store.expects(:has_been_uploaded?).returns(true) Discourse.stubs(:store).returns(store) expect(UrlHelper.is_local("http://discuss.site.com/path/to/file.png")).to eq(true) end it "is true for relative assets" do store = stub store.expects(:has_been_uploaded?).returns(false) Discourse.stubs(:store).returns(store) expect(UrlHelper.is_local("/assets/javascripts/all.js")).to eq(true) end it "is true for plugin assets" do store = stub store.expects(:has_been_uploaded?).returns(false) Discourse.stubs(:store).returns(store) expect(UrlHelper.is_local("/plugins/all.js")).to eq(true) end end describe "#absolute" do it "returns an absolute URL for CDN" do begin Rails.configuration.action_controller.asset_host = "//cdn.awesome.com" expect(UrlHelper.absolute("/test.jpg")).to eq("https://cdn.awesome.com/test.jpg") Rails.configuration.action_controller.asset_host = "https://cdn.awesome.com" expect(UrlHelper.absolute("/test.jpg")).to eq("https://cdn.awesome.com/test.jpg") Rails.configuration.action_controller.asset_host = "http://cdn.awesome.com" expect(UrlHelper.absolute("/test.jpg")).to eq("http://cdn.awesome.com/test.jpg") ensure Rails.configuration.action_controller.asset_host = nil end end it "does not change non-relative url" do expect(UrlHelper.absolute("http://www.discourse.org")).to eq("http://www.discourse.org") end it "changes a relative url to an absolute one using base url by default" do expect(UrlHelper.absolute("/path/to/file")).to eq("http://test.localhost/path/to/file") end it "changes a relative url to an absolute one using the cdn when enabled" do Rails.configuration.action_controller.stubs(:asset_host).returns("http://my.cdn.com") expect(UrlHelper.absolute("/path/to/file")).to eq("http://my.cdn.com/path/to/file") end end describe "#absolute_without_cdn" do it "changes a relative url to an absolute one using base url even when cdn is enabled" do Rails.configuration.action_controller.stubs(:asset_host).returns("http://my.cdn.com") expect(UrlHelper.absolute_without_cdn("/path/to/file")).to eq("http://test.localhost/path/to/file") end end describe "#schemaless" do it "removes http schemas only" do expect(UrlHelper.schemaless("http://www.discourse.org")).to eq("//www.discourse.org") expect(UrlHelper.schemaless("https://secure.discourse.org")).to eq("https://secure.discourse.org") expect(UrlHelper.schemaless("ftp://ftp.discourse.org")).to eq("ftp://ftp.discourse.org") end end describe "#escape_uri" do it "doesn't escape simple URL" do url = UrlHelper.escape_uri('http://example.com/foo/bar') expect(url).to eq('http://example.com/foo/bar') end it "escapes unsafe chars" do url = UrlHelper.escape_uri("http://example.com/?a=\11\15") expect(url).to eq('http://example.com/?a=%09%0D') end it "escapes non-ascii chars" do url = UrlHelper.escape_uri('http://example.com/ماهی') expect(url).to eq('http://example.com/%D9%85%D8%A7%D9%87%DB%8C') end it "doesn't escape already escaped chars" do url = UrlHelper.escape_uri('http://example.com/foo%20bar/foo bar/') expect(url).to eq('http://example.com/foo%20bar/foo%20bar/') end end end