helpers.rb

# frozen_string_literal: true

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#
#   http://www.apache.org/licenses/LICENSE-2.0
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module Selenium
  module WebDriver
    module SpecSupport
      module Helpers
        def driver
          GlobalTestEnv.driver_instance
        end

        def reset_driver!(...)
          GlobalTestEnv.reset_driver!(...)
        end

        def quit_driver
          GlobalTestEnv.quit_driver
        end

        def create_driver!(...)
          GlobalTestEnv.create_driver!(...)
        end

        def url_for(filename)
          GlobalTestEnv.url_for filename
        end

        def fix_windows_path(path)
          return path unless WebDriver::Platform.windows?

          if GlobalTestEnv.browser == :ie
            path = path[%r{file://(.*)}, 1]
            path = WebDriver::Platform.windows_path(path)

            "file://#{path}"
          else
            path.sub(%r[file:/{0,2}], 'file:///')
          end
        end

        def long_wait
          @long_wait ||= Wait.new(timeout: 30)

          return @long_wait unless block_given?

          result = nil
          @long_wait.until { result = yield }
          result
        end

        def short_wait
          @short_wait ||= Wait.new(timeout: 3)

          return @short_wait unless block_given?

          result = nil
          @short_wait.until { result = yield }
          result
        end

        def wait_for_alert
          wait = Wait.new(timeout: 5, ignore: Error::NoSuchAlertError)
          wait.until { driver.switch_to.alert }
        end

        def wait_for_no_alert
          wait = Wait.new(timeout: 5, ignore: Error::UnexpectedAlertOpenError)
          wait.until { driver.title }
        end

        def wait_for_element(locator)
          wait = Wait.new(timeout: 25, ignore: Error::NoSuchElementError)
          wait.until { driver.find_element(locator) }
        end

        def wait_for_new_url(old_url)
          wait = Wait.new(timeout: 5)
          wait.until do
            url = driver.current_url
            !(url.empty? || url.include?(old_url))
          end
        end

        def wait(timeout = 10)
          Wait.new(timeout: timeout)
        end

        def png_size(path)
          png = File.read(path, mode: 'rb')[0x10..0x18]
          width = png.unpack1('NN')
          height = png.unpack('NN').last

          if Platform.mac? # Retina
            width /= 2
            height /= 2
          end

          [width, height]
        end

        def create_tempfile
          Tempfile.new.tap do |file|
            file.write('This is a dummy test file')
            file.close
          end
        end
      end # Helpers
    end # SpecSupport
  end # WebDriver
end # Selenium