html - HTML5 Drag and Drop using Selenium Webdriver for Ruby

Question

Are there any work arounds to getting HTML5 Drag and Drop working with Selenium Webdriver with Ruby? I am using Selenium-Webdriver 2.20.0 with Ruby 1.9.2

Here is a simple test to reproduce the issue:

require "selenium-webdriver"
require "test/unit"

class Html5DragAndDropTest < Test::Unit::TestCase

  def setup
    @driver = Selenium::WebDriver.for :firefox
    @driver.manage.timeouts.implicit_wait = 30
  end

  def teardown
    @driver.quit
  end

  def test_html5_drag_and_drop
    @driver.get("http://html5demos.com/drag")
    target = @driver.find_element(:id, "one")
    source = @driver.find_element(:id, "bin")
    @driver.action.drag_and_drop(target, source).perform
    assert target.displayed? == false
  end
end

Answer 1

Here is a temporary workaround that could help the community with testing in the meantime...

1) drag_and_drop_helper.js(https://gist.github.com/2362544) to your test/helpers directory

2) Create a new method in your test_helper.rb

 def drag_and_drop(source,target)

   js_filepath=File.dirname(__FILE__)+"/drag_and_drop_helper.js"
   js_file= File.new(js_filepath,"r")
   java_script=""

  while (line=js_file.gets)
    java_script+=line
   end

   js_file.close

   @driver.execute_script(java_script+"$('#{source}').simulateDragDrop({ dropTarget: '#{target}'});")

   rescue Exception => e
     puts "ERROR :" + e.to_s

end