require 'spec_helper' require 'self_signed_ssl_cert' require 'stringio' require 'capybara/webkit/driver' require 'socket' require 'base64' describe Capybara::Webkit::Browser do let(:browser) { Capybara::Webkit::Browser.new(Capybara::Webkit::Connection.new) } let(:browser_ignore_ssl_err) do Capybara::Webkit::Browser.new(Capybara::Webkit::Connection.new).tap do |browser| browser.ignore_ssl_errors end end let(:browser_skip_images) do Capybara::Webkit::Browser.new(Capybara::Webkit::Connection.new).tap do |browser| browser.set_skip_image_loading(true) end end context 'handling of SSL validation errors' do before do # set up minimal HTTPS server @host = "127.0.0.1" @server = TCPServer.new(@host, 0) @port = @server.addr[1] # set up SSL layer ssl_serv = OpenSSL::SSL::SSLServer.new(@server, $openssl_self_signed_ctx) @server_thread = Thread.new(ssl_serv) do |serv| while conn = serv.accept do # read request request = [] until (line = conn.readline.strip).empty? request << line end # write response html = "D'oh!" conn.write "HTTP/1.1 200 OK\r\n" conn.write "Content-Type:text/html\r\n" conn.write "Content-Length: %i\r\n" % html.size conn.write "\r\n" conn.write html conn.close end end end after do @server_thread.kill @server.close end it "doesn't accept a self-signed certificate by default" do lambda { browser.visit "https://#{@host}:#{@port}/" }.should raise_error end it 'accepts a self-signed certificate if configured to do so' do browser_ignore_ssl_err.visit "https://#{@host}:#{@port}/" end it "doesn't accept a self-signed certificate in a new window by default" do browser.execute_script("window.open('about:blank')") browser.window_focus(browser.get_window_handles.last) lambda { browser.visit "https://#{@host}:#{@port}/" }.should raise_error end it 'accepts a self-signed certificate in a new window if configured to do so' do browser_ignore_ssl_err.execute_script("window.open('about:blank')") browser_ignore_ssl_err.window_focus(browser_ignore_ssl_err.get_window_handles.last) browser_ignore_ssl_err.visit "https://#{@host}:#{@port}/" end end context "skip image loading" do before(:each) do # set up minimal HTTP server @host = "127.0.0.1" @server = TCPServer.new(@host, 0) @port = @server.addr[1] @received_requests = [] @server_thread = Thread.new do while conn = @server.accept Thread.new(conn) do |conn| # read request request = [] until (line = conn.readline.strip).empty? request << line end @received_requests << request.join("\n") # write response html = <<-HTML HTML conn.write "HTTP/1.1 200 OK\r\n" conn.write "Content-Type:text/html\r\n" conn.write "Content-Length: %i\r\n" % html.size conn.write "\r\n" conn.write html conn.write("\r\n\r\n") conn.close end end end end after(:each) do @server_thread.kill @server.close end it "should load images in image tags by default" do browser.visit("http://#{@host}:#{@port}/") @received_requests.find {|r| r =~ %r{/path/to/image} }.should_not be_nil end it "should load images in css by default" do browser.visit("http://#{@host}:#{@port}/") @received_requests.find {|r| r =~ %r{/path/to/image} }.should_not be_nil end it "should not load images in image tags when skip_image_loading is true" do browser_skip_images.visit("http://#{@host}:#{@port}/") @received_requests.find {|r| r =~ %r{/path/to/image} }.should be_nil end it "should not load images in css when skip_image_loading is true" do browser_skip_images.visit("http://#{@host}:#{@port}/") @received_requests.find {|r| r =~ %r{/path/to/bgimage} }.should be_nil end end describe "forking", :skip_on_windows => true do it "only shuts down the server from the main process" do browser.reset! pid = fork {} Process.wait(pid) expect { browser.reset! }.not_to raise_error end end describe '#set_proxy' do before do @host = '127.0.0.1' @user = 'user' @pass = 'secret' @url = "http://example.org/" @server = TCPServer.new(@host, 0) @port = @server.addr[1] @proxy_requests = [] @proxy = Thread.new(@server, @proxy_requests) do |serv, proxy_requests| while conn = serv.accept do # read request request = [] until (line = conn.readline.strip).empty? request << line end # send response auth_header = request.find { |h| h =~ /Authorization:/i } if auth_header || request[0].split(/\s+/)[1] =~ /^\// html = "D'oh!" conn.write "HTTP/1.1 200 OK\r\n" conn.write "Content-Type:text/html\r\n" conn.write "Content-Length: %i\r\n" % html.size conn.write "\r\n" conn.write html conn.close proxy_requests << request if auth_header else conn.write "HTTP/1.1 407 Proxy Auth Required\r\n" conn.write "Proxy-Authenticate: Basic realm=\"Proxy\"\r\n" conn.write "\r\n" conn.close proxy_requests << request end end end browser.set_proxy(:host => @host, :port => @port, :user => @user, :pass => @pass) browser.visit @url @proxy_requests.size.should == 2 @request = @proxy_requests[-1] end after do @proxy.kill @server.close end it 'uses the HTTP proxy correctly' do @request[0].should match /^GET\s+http:\/\/example.org\/\s+HTTP/i @request.find { |header| header =~ /^Host:\s+example.org$/i }.should_not be nil end it 'sends correct proxy authentication' do auth_header = @request.find { |header| header =~ /^Proxy-Authorization:\s+/i } auth_header.should_not be nil user, pass = Base64.decode64(auth_header.split(/\s+/)[-1]).split(":") user.should == @user pass.should == @pass end it "uses the proxies' response" do browser.body.should include "D'oh!" end it 'uses original URL' do browser.current_url.should == @url end it 'uses URLs changed by javascript' do browser.execute_script "window.history.pushState('', '', '/blah')" browser.current_url.should == 'http://example.org/blah' end it 'is possible to disable proxy again' do @proxy_requests.clear browser.clear_proxy browser.visit "http://#{@host}:#{@port}/" @proxy_requests.size.should == 0 end end it "doesn't try to read an empty response" do connection = stub("connection") connection.stub(:puts) connection.stub(:print) connection.stub(:gets).and_return("ok\n", "0\n") connection.stub(:read).and_raise(StandardError.new("tried to read empty response")) browser = Capybara::Webkit::Browser.new(connection) expect { browser.visit("/") }.not_to raise_error(/empty response/) end end