106 lines
3.1 KiB
Ruby
106 lines
3.1 KiB
Ruby
require 'spec_helper'
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require 'capybara/webkit/connection'
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describe Capybara::Webkit::Connection do
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it "kills the process when the parent process dies", skip_on_windows: true, skip_on_jruby: true do
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read_io, write_io = IO.pipe
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fork_pid = fork do
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read_io.close
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connection = Capybara::Webkit::Connection.new
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write_io.write(connection.pid)
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write_io.close
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Process.wait(connection.pid)
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end
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write_io.close
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webkit_pid = read_io.read.to_i
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webkit_pid.should be > 1
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read_io.close
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Process.kill(9, fork_pid)
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sleep 1
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expect { Process.getpgid(webkit_pid) }.to raise_error Errno::ESRCH
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end
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it "boots a server to talk to" do
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url = "http://#{@rack_server.host}:#{@rack_server.port}/"
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connection.puts "Visit"
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connection.puts 1
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connection.puts url.to_s.bytesize
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connection.print url
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connection.gets.should eq "ok\n"
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connection.gets.should eq "0\n"
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connection.puts "Body"
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connection.puts 0
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connection.gets.should eq "ok\n"
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response_length = connection.gets.to_i
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response = connection.read(response_length)
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response.should include("Hey there")
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end
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it 'forwards stderr to the given IO object' do
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read_io, write_io = IO.pipe
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redirected_connection = Capybara::Webkit::Connection.new(:stderr => write_io)
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redirected_connection.puts "EnableLogging"
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redirected_connection.puts 0
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script = 'console.log("hello world")'
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redirected_connection.puts "Execute"
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redirected_connection.puts 1
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redirected_connection.puts script.to_s.bytesize
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redirected_connection.print script
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expect(read_io).to include_response "\nhello world"
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end
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it 'does not forward stderr to nil' do
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IO.should_not_receive(:copy_stream)
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Capybara::Webkit::Connection.new(:stderr => nil)
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end
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it 'prints a deprecation warning if the stdout option is used' do
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Capybara::Webkit::Connection.any_instance.should_receive(:warn)
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Capybara::Webkit::Connection.new(:stdout => nil)
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end
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it 'does not forward stdout to nil if the stdout option is used' do
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Capybara::Webkit::Connection.any_instance.stub(:warn)
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IO.should_not_receive(:copy_stream)
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Capybara::Webkit::Connection.new(:stdout => nil)
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end
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it "returns the server port" do
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connection.port.should be_between 0x400, 0xffff
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end
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it 'sets appropriate options on its socket' do
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socket = double('socket')
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TCPSocket.stub(:open).and_return(socket)
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if defined?(Socket::TCP_NODELAY)
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socket.should_receive(:setsockopt).with(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, true)
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else
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socket.should_not_receive(:setsockopt)
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end
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Capybara::Webkit::Connection.new
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end
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it "chooses a new port number for a new connection" do
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new_connection = Capybara::Webkit::Connection.new
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new_connection.port.should_not == connection.port
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end
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let(:connection) { Capybara::Webkit::Connection.new }
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before(:all) do
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@app = lambda do |env|
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body = "<html><body>Hey there</body></html>"
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[200,
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{ 'Content-Type' => 'text/html', 'Content-Length' => body.size.to_s },
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[body]]
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end
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@rack_server = Capybara::Server.new(@app)
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@rack_server.boot
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end
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end
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