Module: Capybara::Selenium::Driver::ChromeDriver

# File 'lib/capybara/selenium/driver_specializations/chrome_driver.rb', line 69

def uniform_storage_clear?
  storage_clears.uniq { |s| s == false }.length <= 1
end

# File 'lib/capybara/selenium/driver_specializations/chrome_driver.rb', line 91

def cdp_unsupported_errors
  @cdp_unsupported_errors ||= [Selenium::WebDriver::Error::WebDriverError]
end

# File 'lib/capybara/selenium/driver_specializations/chrome_driver.rb', line 109

def chromedriver_version
  @chromedriver_version ||= begin
    caps = browser.capabilities
    caps['chrome']&.fetch('chromedriverVersion', nil).to_f
  end
end

# File 'lib/capybara/selenium/driver_specializations/chrome_driver.rb', line 77

def clear_storage
  # Chrome errors if attempt to clear storage on about:blank
  # In W3C mode it crashes chromedriver
  url = current_url
  super unless url.nil? || url.start_with?('about:')
end

# File 'lib/capybara/selenium/driver_specializations/chrome_driver.rb', line 84

def delete_all_cookies
  execute_cdp('Network.clearBrowserCookies')
rescue *cdp_unsupported_errors
  # If the CDP clear isn't supported do original limited clear
  super
end

# File 'lib/capybara/selenium/driver_specializations/chrome_driver.rb', line 95

def execute_cdp(cmd, params = {})
  if browser.respond_to? :execute_cdp
    browser.execute_cdp(cmd, **params)
  else
    args = { cmd: cmd, params: params }
    result = bridge.http.call(:post, "session/#{bridge.session_id}/goog/cdp/execute", args)
    result['value']
  end
end

# File 'lib/capybara/selenium/driver_specializations/chrome_driver.rb', line 14

def fullscreen_window(handle)
  within_given_window(handle) do
    super
  rescue NoMethodError => e
    raise unless e.message.include?('full_screen_window')

    result = bridge.http.call(:post, "session/#{bridge.session_id}/window/fullscreen", {})
    result['value']
  end
end

# File 'lib/capybara/selenium/driver_specializations/chrome_driver.rb', line 36

def reset!
  # Use instance variable directly so we avoid starting the browser just to reset the session
  return unless @browser

  switch_to_window(window_handles.first)
  window_handles.slice(1..).each { |win| close_window(win) }
  return super if chromedriver_version < 73

  timer = Capybara::Helpers.timer(expire_in: 10)
  begin
    clear_storage unless uniform_storage_clear?
    @browser.navigate.to('about:blank')
    wait_for_empty_page(timer)
  rescue *unhandled_alert_errors
    accept_unhandled_reset_alert
    retry
  end

  execute_cdp('Storage.clearDataForOrigin', origin: '*', storageTypes: storage_types_to_clear)
end

# File 'lib/capybara/selenium/driver_specializations/chrome_driver.rb', line 25

def resize_window_to(handle, width, height)
  super
rescue Selenium::WebDriver::Error::UnknownError => e
  raise unless e.message.include?('failed to change window state')

  # Chromedriver doesn't wait long enough for state to change when coming out of fullscreen
  # and raises unnecessary error. Wait a bit and try again.
  sleep 0.25
  super
end

# File 'lib/capybara/selenium/driver_specializations/chrome_driver.rb', line 73

def storage_clears
  options.values_at(:clear_session_storage, :clear_local_storage)
end

# File 'lib/capybara/selenium/driver_specializations/chrome_driver.rb', line 59

def storage_types_to_clear
  types = ['cookies']
  types << 'local_storage' if clear_all_storage?
  types.join(',')
end