# frozen_string_literal: true

require 'spec_helper'
require 'selenium-webdriver'
require 'shared_selenium_session'
require 'rspec/shared_spec_matchers'

CHROME_DRIVER = ENV['HEADLESS'] ? :selenium_chrome_headless : :selenium_chrome

# if ENV['HEADLESS'] && ENV['TRAVIS']
#   Selenium::WebDriver::Chrome.path='/usr/bin/google-chrome-beta'
# end

Capybara.register_driver :selenium_chrome do |app|
  driver = Capybara::Selenium::Driver.new(app, browser: :chrome)
  driver.browser.download_path = Capybara.save_path
  driver
end

Capybara.register_driver :selenium_chrome_headless do |app|
  browser_options = ::Selenium::WebDriver::Chrome::Options.new
  browser_options.args << '--headless'
  browser_options.args << '--disable-gpu' if Gem.win_platform?
  driver = Capybara::Selenium::Driver.new(app, browser: :chrome, options: browser_options)
  driver.browser.download_path = Capybara.save_path
  driver
end

Capybara.register_driver :selenium_chrome_clear_storage do |app|
  chrome_options = {
    browser: :chrome,
    options: ::Selenium::WebDriver::Chrome::Options.new
  }
  chrome_options[:options].args << 'headless' if ENV['HEADLESS']
  Capybara::Selenium::Driver.new(app, chrome_options.merge(clear_local_storage: true, clear_session_storage: true))
end

module TestSessions
  Chrome = Capybara::Session.new(CHROME_DRIVER, TestApp)
end

skipped_tests = %i[response_headers status_code trigger]
# skip window tests when headless for now - closing a window not supported by chromedriver/chrome
skipped_tests << :windows if ENV['TRAVIS'] && (ENV['SKIP_WINDOW'] || ENV['HEADLESS'])

$stdout.puts `#{Selenium::WebDriver::Chrome.driver_path} --version` if ENV['CI']

Capybara::SpecHelper.run_specs TestSessions::Chrome, CHROME_DRIVER.to_s, capybara_skip: skipped_tests do |example|
  case example.metadata[:description]
  when /should fetch a response when sequentially visiting same destination with a target/
    skip 'Chrome/chromedriver has an issue visiting URL with target after visiting same URL without target' if chrome_lt?(65.0, @session)
  end
end

RSpec.describe 'Capybara::Session with chrome' do
  include Capybara::SpecHelper
  include_examples  'Capybara::Session', TestSessions::Chrome, CHROME_DRIVER
  include_examples  Capybara::RSpecMatchers, TestSessions::Chrome, CHROME_DRIVER

  context 'storage' do
    describe '#reset!' do
      it 'does not clear either storage by default' do
        @session = TestSessions::Chrome
        @session.visit('/with_js')
        @session.find(:css, '#set-storage').click
        @session.reset!
        @session.visit('/with_js')
        # expect(@session.driver.browser.local_storage.keys).not_to be_empty
        # expect(@session.driver.browser.session_storage.keys).not_to be_empty
        expect(@session.evaluate_script('Object.keys(localStorage)')).not_to be_empty
        expect(@session.evaluate_script('Object.keys(sessionStorage)')).not_to be_empty
      end

      it 'clears storage when set' do
        @session = Capybara::Session.new(:selenium_chrome_clear_storage, TestApp)
        @session.visit('/with_js')
        @session.find(:css, '#set-storage').click
        @session.reset!
        @session.visit('/with_js')
        # expect(@session.driver.browser.local_storage.keys).to be_empty
        # expect(@session.driver.browser.session_storage.keys).to be_empty
        expect(@session.evaluate_script('Object.keys(localStorage)')).to be_empty
        expect(@session.evaluate_script('Object.keys(sessionStorage)')).to be_empty
      end
    end
  end
end