Initial commit

.gitignore

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+*.swp
+bin
+*.swo
+*~
+*.o
+*.moc
+Makefile*
+qrc_*
+*.xcodeproj
+*.app
+moc_*.cpp
+.bundle

Gemfile

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+source "http://rubygems.org"
+gem "rake"
+gem "rspec", :require => false
+gem "capybara"
+

Gemfile.lock

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+GEM
+  remote: http://rubygems.org/
+  specs:
+    capybara (0.4.1.2)
+      celerity (>= 0.7.9)
+      culerity (>= 0.2.4)
+      mime-types (>= 1.16)
+      nokogiri (>= 1.3.3)
+      rack (>= 1.0.0)
+      rack-test (>= 0.5.4)
+      selenium-webdriver (>= 0.0.27)
+      xpath (~> 0.1.3)
+    celerity (0.8.8)
+    childprocess (0.1.7)
+      ffi (~> 0.6.3)
+    culerity (0.2.15)
+    diff-lcs (1.1.2)
+    ffi (0.6.3)
+      rake (>= 0.8.7)
+    json_pure (1.5.1)
+    mime-types (1.16)
+    nokogiri (1.4.4)
+    rack (1.2.1)
+    rack-test (0.5.7)
+      rack (>= 1.0)
+    rake (0.8.7)
+    rspec (2.5.0)
+      rspec-core (~> 2.5.0)
+      rspec-expectations (~> 2.5.0)
+      rspec-mocks (~> 2.5.0)
+    rspec-core (2.5.1)
+    rspec-expectations (2.5.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.5.0)
+    rubyzip (0.9.4)
+    selenium-webdriver (0.1.3)
+      childprocess (~> 0.1.5)
+      ffi (~> 0.6.3)
+      json_pure
+      rubyzip
+    xpath (0.1.3)
+      nokogiri (~> 1.3)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  capybara
+  rake
+  rspec

Rakefile

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+require 'rubygems'
+require 'bundler/setup'
+require 'fileutils'
+require 'rspec/core/rake_task'
+
+desc "Generate a new command called NAME"
+task :generate_command do
+  name = ENV['NAME'] or raise "Provide a name with NAME="
+
+  header = "src/#{name}.h"
+  source = "src/#{name}.cpp"
+
+  %w(h cpp).each do |extension|
+    File.open("templates/Command.#{extension}", "r") do |source_file|
+      contents = source_file.read
+      contents.gsub!("NAME", name)
+      File.open("src/#{name}.#{extension}", "w") do |target_file|
+        target_file.write(contents)
+      end
+    end
+  end
+
+  Dir.glob("src/*.pro").each do |project_file_name|
+    project = IO.read(project_file_name)
+    project.gsub!(/(HEADERS = .*)/, "\\1 #{name}.h")
+    project.gsub!(/(SOURCES = .*)/, "\\1 #{name}.cpp")
+    File.open(project_file_name, "w") { |file| file.write(project) }
+  end
+end
+
+desc "Generate a Makefile using qmake"
+file 'Makefile' do
+  sh("qmake -spec macx-g++")
+end
+
+desc "Regenerate dependencies using qmake"
+task :qmake => 'Makefile' do
+  sh("make qmake")
+end
+
+desc "Build the webkit server"
+task :build => :qmake do
+  sh("make")
+
+  FileUtils.mkdir("bin") unless File.directory?("bin")
+
+  if File.exist?("src/webkit_server.app")
+    FileUtils.cp("src/webkit_server.app/Contents/MacOS/webkit_server", "bin")
+  else
+    FileUtils.cp("src/webkit_server", "bin")
+  end
+end
+
+RSpec::Core::RakeTask.new do |t|
+  t.pattern = "spec/*_spec.rb"
+  t.rspec_opts = "--format progress"
+end
+
+desc "Default: build and run all specs"
+task :default => [:build, :spec]
+

lib/capybara-webkit.rb

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+require "capybara"
+require "capybara/driver/webkit"
+
+Capybara.register_driver :webkit do |app|
+  Capybara::Driver::Webkit.new(app)
+end
+

lib/capybara/driver/webkit.rb

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+require "capybara"
+require "capybara/driver/webkit/node"
+require "capybara/driver/webkit/browser"
+
+class Capybara::Driver::Webkit
+  def initialize(app, options={})
+    @app = app
+    @options = options
+    @rack_server = Capybara::Server.new(@app)
+    @rack_server.boot if Capybara.run_server
+    @browser = Browser.new
+  end
+
+  def current_url
+    raise NotImplementedError
+  end
+
+  def visit(path)
+    @browser.visit(url(path))
+  end
+
+  def find(query)
+    @browser.find(query).map { |native| Node.new(self, native) }
+  end
+
+  def source
+    raise NotImplementedError
+  end
+
+  def body
+    raise NotImplementedError
+  end
+
+  def execute_script(script)
+    raise Capybara::NotSupportedByDriverError
+  end
+
+  def evaluate_script(script)
+    raise Capybara::NotSupportedByDriverError
+  end
+
+  def response_headers
+    raise Capybara::NotSupportedByDriverError
+  end
+
+  def status_code
+    raise Capybara::NotSupportedByDriverError
+  end
+
+  def within_frame(frame_id)
+    raise Capybara::NotSupportedByDriverError
+  end
+
+  def within_window(handle)
+    raise Capybara::NotSupportedByDriverError
+  end
+
+  def wait?
+    false
+  end
+
+  def wait_until(*args)
+  end
+
+  def reset!
+    @browser.reset!
+  end
+
+  def has_shortcircuit_timeout?
+    false
+  end
+
+  private
+
+  def url(path)
+    @rack_server.url(path)
+  end
+end
+

lib/capybara/driver/webkit/browser.rb

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+require 'socket'
+
+class Capybara::Driver::Webkit
+  class Browser
+    def initialize
+      start_server
+      connect
+    end
+
+    def visit(url)
+      command "visit", url
+    end
+
+    def find(query)
+      command("find", query).split(",")
+    end
+
+    def reset!
+      command("reset")
+    end
+
+    private
+
+    def start_server
+      @pid = fork { exec("webkit_server") }
+      at_exit { Process.kill("INT", @pid) }
+    end
+
+    def connect
+      puts ">> Connecting"
+      Capybara.timeout(5) do
+        attempt_connect
+        !@socket.nil?
+      end
+      puts ">> Connected"
+    end
+
+    def attempt_connect
+      @socket = TCPSocket.open("localhost", 9200)
+    rescue Errno::ECONNREFUSED
+    end
+
+    def check
+      result = @socket.gets.strip
+      puts ">> #{result}"
+      unless result == 'ok'
+        raise
+      end
+    end
+
+    def command(name, *args)
+      puts ">> Sending #{name}"
+      @socket.puts name
+      args.each { |arg| @socket.puts arg }
+      check
+      read_response
+    end
+
+    def read_response
+      response_length = @socket.gets.to_i
+      @socket.read(response_length)
+    end
+  end
+end

lib/capybara/driver/webkit/node.rb

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+class Capybara::Driver::Webkit
+  class Node < Capybara::Driver::Node
+    def text
+      raise NotImplementedError
+    end
+
+    def [](name)
+      raise NotImplementedError
+    end
+
+    def value
+      raise NotImplementedError
+    end
+
+    def set(value)
+      raise NotImplementedError
+    end
+
+    def select_option
+      raise NotImplementedError
+    end
+
+    def unselect_option
+      raise NotImplementedError
+    end
+
+    def click
+      raise NotImplementedError
+    end
+
+    def drag_to(element)
+      raise NotImplementedError
+    end
+
+    def tag_name
+      raise NotImplementedError
+    end
+
+    def visible?
+      raise NotImplementedError
+    end
+
+    def path
+      raise NotSupportedByDriverError
+    end
+
+    def trigger(event)
+      raise NotSupportedByDriverError
+    end
+  end
+end
+

spec/driver_spec.rb

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+require 'spec_helper'
+require 'capybara/driver/webkit'
+
+describe Capybara::Driver::Webkit do
+  let(:hello_app) do
+    lambda do |env|
+      body = <<-HTML
+        <html><body>
+          <script type="text/javascript">
+            document.write("he" + "llo");
+          </script>
+        </body></html>
+      HTML
+      [200,
+        { 'Content-Type' => 'text/html', 'Content-Length' => body.length.to_s },
+        [body]]
+    end
+  end
+
+  subject { Capybara::Driver::Webkit.new(hello_app) }
+  after { subject.reset! }
+
+  it "finds content after loading a URL" do
+    subject.visit("/hello")
+    subject.find("//*[contains(., 'hello')]").should_not be_empty
+  end
+
+  it "has an empty page after reseting" do
+    subject.visit("/")
+    subject.reset!
+    subject.find("//*[contains(., 'hello')]").should be_empty
+  end
+end
+

spec/spec_helper.rb

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+require 'rspec'
+require 'rspec/autorun'
+
+PROJECT_ROOT = File.expand_path(File.join(File.dirname(__FILE__), '..')).freeze
+
+$LOAD_PATH << File.join(PROJECT_ROOT, 'lib')
+ENV["PATH"] = ENV["PATH"] + ":" + File.join(PROJECT_ROOT, "bin")
+
+Dir[File.join(PROJECT_ROOT, 'spec', 'support', '**', '*.rb')].each { |file| require(file) }
+