Class: Applitools::Selenium::VisualGridEyes

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Concerns::SeleniumEyes
Defined in:
lib/applitools/selenium/visual_grid/visual_grid_eyes.rb

Constant Summary collapse

DOM_EXTRACTION_TIMEOUT =

seconds or 5 minutes

300
USE_DEFAULT_MATCH_TIMEOUT = 
-1

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Concerns::SeleniumEyes

#check_frame, #check_in_frame, #check_region, #check_region_in_frame, #check_window, #test

Constructor Details

#initialize(visual_grid_manager, server_url = nil) ⇒ VisualGridEyes

Returns a new instance of VisualGridEyes.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 29

def initialize(visual_grid_manager, server_url = nil)
  ensure_config
  @server_connector = Applitools::Connectivity::ServerConnector.new(server_url)
  self.server_url = server_url if server_url
  self.visual_grid_manager = visual_grid_manager
  self.test_list = Applitools::Selenium::TestList.new
  self.opened = false
  self.test_list ||= Applitools::Selenium::TestList.new
  self.driver_lock = Mutex.new
end

Instance Attribute Details

#api_key ⇒ Object

Returns the value of attribute api_key.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 21

def api_key
  @api_key
end

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 17

def config
  @config
end

#current_config ⇒ Object

Returns the value of attribute current_config.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 17

def current_config
  @current_config
end

#current_url ⇒ Object

Returns the value of attribute current_url.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 17

def current_url
  @current_url
end

#dont_get_title ⇒ Object

Returns the value of attribute dont_get_title.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 17

def dont_get_title
  @dont_get_title
end

#driver ⇒ Object

Returns the value of attribute driver.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 17

def driver
  @driver
end

#driver_lock ⇒ Object

Returns the value of attribute driver_lock.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 17

def driver_lock
  @driver_lock
end

#fetched_cache_map ⇒ Object

Returns the value of attribute fetched_cache_map.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 17

def fetched_cache_map
  @fetched_cache_map
end

#opened ⇒ Object

Returns the value of attribute opened.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 21

def opened
  @opened
end

#proxy ⇒ Object

Returns the value of attribute proxy.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 21

def proxy
  @proxy
end

#server_url ⇒ Object

Returns the value of attribute server_url.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 21

def server_url
  @server_url
end

#test_list ⇒ Object

Returns the value of attribute test_list.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 19

def test_list
  @test_list
end

#visual_grid_manager ⇒ Object

Returns the value of attribute visual_grid_manager.



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 17

def visual_grid_manager
  @visual_grid_manager
end

Instance Method Details

#abort_if_not_closed ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 297

def abort_if_not_closed
  self.opened = false
  test_list.each(&:abort_if_not_closed)
end

#check(tag, target) ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 104

def check(tag, target)
  script = <<-END
    #{Applitools::Selenium::Scripts::PROCESS_PAGE_AND_POLL} return __processPageAndSerializePoll();
  END
  render_task = nil
  target.default_full_page_for_vg

  target_to_check = target.finalize
  begin
    check_in_frame(target_frames: target_to_check.frames) do
      sleep wait_before_screenshots
      Applitools::EyesLogger.info 'Trying to get DOM snapshot...'

      script_thread = Thread.new do
        result = {}
        while result['status'] != 'SUCCESS'
          Thread.current[:script_result] = driver.execute_script(script)
          begin
            Thread.current[:result] = result = Oj.load(Thread.current[:script_result])
            sleep 0.5
          rescue Oj::ParseError => e
            Applitools::EyesLogger.warn e.message
          end
        end
      end
      sleep 0.5
      script_thread_result = script_thread.join(DOM_EXTRACTION_TIMEOUT)
      raise ::Applitools::EyesError.new 'Timeout error while getting dom snapshot!' unless script_thread_result
      Applitools::EyesLogger.info 'Done!'

      mod = Digest::SHA2.hexdigest(script_thread_result[:script_result])

      region_x_paths = get_regions_x_paths(target_to_check)
      render_task = RenderTask.new(
        "Render #{config.short_description} - #{tag}",
        script_thread_result[:result]['value'],
        visual_grid_manager,
        server_connector,
        region_x_paths,
        size_mod,
        region_to_check,
        target_to_check.options[:script_hooks],
        config.rendering_grid_force_put,
        Applitools::Utils::EyesSeleniumUtils.user_agent(driver),
        mod
      )
    end

    title = begin
      driver.title
    rescue StandardError => e
      logger.warn "failed (#{e.message})"
      ''
    end


    test_list.select { |t| t.test_uuid == test_uuid }.each do |t|
      t.check(tag, target_to_check, render_task, title)
    end
    test_list.each(&:becomes_not_rendered)
    visual_grid_manager.enqueue_render_task render_task
  rescue StandardError => e
    test_list.each(&:becomes_tested)
    Applitools::EyesLogger.error e.class.to_s
    Applitools::EyesLogger.error e.message
  end
end

#close(throw_exception = true) ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 268

def close(throw_exception = true)
  return false if test_list.empty?
  close_async

  until (states = test_list.map(&:state_name).uniq).count == 1 && states.first == :completed
    sleep 0.5
  end
  self.opened = false

  test_list.select { |t| t.pending_exceptions && !t.pending_exceptions.empty? }.each do |t|
    t.pending_exceptions.each do |e|
      raise e
    end
  end

  all_results = test_list.map(&:test_result).compact
  failed_results = all_results.select { |r| !r.as_expected? }

  if throw_exception
    all_results.each do |r|
      raise Applitools::NewTestError.new new_test_error_message(r), r if r.new?
      raise Applitools::DiffsFoundError.new diffs_found_error_message(r), r if r.unresolved? && !r.new?
      raise Applitools::TestFailedError.new test_failed_error_message(r), r if r.failed?
    end
  end

  failed_results.empty? ? all_results.first : failed_results
end

#close_async ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 264

def close_async
  test_list.each(&:close)
end

#collect_selenium_regions(target) ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 186

def collect_selenium_regions(target)
  selenium_regions = {}
  target_element = target.region_to_check
  setup_size_mode(target_element, target, :none)
  target.ignored_regions.each do |r|
    selenium_regions[element_or_region(r, target, :ignore)] = :ignore
  end
  target.floating_regions.each do |r|
    selenium_regions[element_or_region(r, target, :floating)] = :floating
  end
  target.layout_regions.each do |r|
    selenium_regions[element_or_region(r, target, :layout_regions)] = :layout
  end
  target.strict_regions.each do |r|
    selenium_regions[element_or_region(r, target, :strict_regions)] = :strict
  end
  target.content_regions.each do |r|
    selenium_regions[element_or_region(r, target, :content_regions)] = :content
  end
  target.accessibility_regions.each do |r|
    case (r = element_or_region(r, target, :accessibility_regions))
    when Array
      r.each do |rr|
        selenium_regions[rr] = :accessibility
      end
    else
      selenium_regions[r] = :accessibility
    end
  end
  selenium_regions[region_to_check] = :target if size_mod == 'selector'

  selenium_regions
end

#configure {|config| ... } ⇒ Object

Yields:



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 44

def configure
  return unless block_given?
  yield(config)
end

#element_or_region(target_element, target, options_key) ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 248

def element_or_region(target_element, target, options_key)
  if target_element.respond_to?(:call)
    region, padding_proc = target_element.call(driver, true)
    case region
    when Array
      regions_to_replace = region.map { |r| Applitools::Selenium::VGRegion.new(r, padding_proc) }
      target.replace_region(target_element, regions_to_replace, options_key)
    else
      target.replace_region(target_element, Applitools::Selenium::VGRegion.new(region, padding_proc), options_key)
    end
    region
  else
    target_element
  end
end

#ensure_config ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 40

def ensure_config
  self.config = Applitools::Selenium::Configuration.new
end

#eyes_connector ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 96

def eyes_connector
  logger.info('Creating VisualGridEyes server connector')
  ::Applitools::Selenium::EyesConnector.new(server_url, driver_lock: driver_lock).tap do |connector|
    connector.batch = batch
    connector.config = config.deep_clone
  end
end

#get_all_test_results ⇒ Object

rubocop:disable Style/AccessorMethodName



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 307

def get_all_test_results
  test_list.map(&:test_result)
end

#get_regions_x_paths(target) ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 172

def get_regions_x_paths(target)
  result = []
  collect_selenium_regions(target).each do |el, v|
    next unless [::Selenium::WebDriver::Element, Applitools::Selenium::Element].include?(el.class)

    xpath = driver.execute_script(Applitools::Selenium::Scripts::GET_ELEMENT_XPATH_JS, el)
    web_element_region = Applitools::Selenium::WebElementRegion.new(xpath, v)
    self.region_to_check = web_element_region.dup if v == :target && size_mod == 'selector'
    result << web_element_region
    target.regions[el] = result.size - 1
  end
  result
end

#get_viewport_size(web_driver = driver) ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 91

def get_viewport_size(web_driver = driver)
  Applitools::ArgumentGuard.not_nil 'web_driver', web_driver
  Applitools::Utils::EyesSeleniumUtils.extract_viewport_size(driver)
end

#open(*args) ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 49

def open(*args)
  self.test_uuid = SecureRandom.uuid
  options = Applitools::Utils.extract_options!(args)
  Applitools::ArgumentGuard.hash(options, 'options', [:driver])

  config.app_name = options[:app_name] if config.app_name.nil? || config.app_name && config.app_name.empty?
  config.test_name = options[:test_name] if config.test_name.nil? || config.test_name && config.test_name.empty?

  if config.viewport_size.nil? || config.viewport_size && config.viewport_size.empty?
    config.viewport_size = Applitools::RectangleSize.from_any_argument(options[:viewport_size])
  end

  self.driver = Applitools::Selenium::SeleniumEyes.eyes_driver(options.delete(:driver), self)
  self.current_url = driver.current_url

  if viewport_size
    set_viewport_size(viewport_size)
  else
    self.viewport_size = get_viewport_size
  end

  visual_grid_manager.open(self)
  visual_grid_manager.add_batch(batch.id) do
    server_connector.close_batch(batch.id)
  end

  logger.info('Getting all browsers info...')
  browsers_info_list = config.browsers_info
  logger.info('Creating test descriptors for each browser info...')
  browsers_info_list.each(viewport_size) do |bi|
    test = Applitools::Selenium::RunningTest.new(eyes_connector, bi, driver).tap do |t|
      t.on_results_received do |results|
        visual_grid_manager.aggregate_result(results)
      end
      t.test_uuid = test_uuid
    end
    test_list.push test
  end
  self.opened = true
  driver
end

#open? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 302

def open?
  opened
end

#server_connector ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 342

def server_connector
  @server_connector.server_url = config.server_url
  @server_connector.api_key = config.api_key
  @server_connector.proxy = config.proxy if config.proxy
  @server_connector
end

#set_viewport_size(value) ⇒ Object

rubocop:disable Style/AccessorMethodName



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 313

def set_viewport_size(value)
  Applitools::Utils::EyesSeleniumUtils.set_viewport_size driver, value
rescue => e
  logger.error e.class.to_s
  logger.error e.message
  raise Applitools::TestFailedError.new "#{e.class} - #{e.message}"
end

#setup_size_mode(target_element, target, key) ⇒ Object 



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# File 'lib/applitools/selenium/visual_grid/visual_grid_eyes.rb', line 220

def setup_size_mode(target_element, target, key)
  self.size_mod = 'full-page'

  element_or_region = element_or_region(target_element, target, key)

  self.size_mod = case element_or_region
                  when ::Selenium::WebDriver::Element, Applitools::Selenium::Element
                    'selector'
                  when Applitools::Region
                    if element_or_region == Applitools::Region::EMPTY
                      if target.options[:stitch_content]
                        'full-page'
                      else
                        element_or_region = Applitools::Region.from_location_size(
                          Applitools::Location::TOP_LEFT, viewport_size
                        )
                        'region'
                      end
                    else
                      'region'
                    end
                  else
                    'full-page'
                  end

  self.region_to_check = element_or_region
end