How to use prefs method of Selenium.WebDriver.Chrome Package

Best Selenium code snippet using Selenium.WebDriver.Chrome.prefs

options.rb

Source:options.rb

...17module Selenium18  module WebDriver19    module Chrome20      class Options21        attr_reader :args, :prefs, :options, :emulation, :extensions, :encoded_extensions22        attr_accessor :binary23        KEY = 'goog:chromeOptions'.freeze24        #25        # Create a new Options instance.26        #27        # @example28        #   options = Selenium::WebDriver::Chrome::Options.new(args: ['start-maximized', 'user-data-dir=/tmp/temp_profile'])29        #   driver = Selenium::WebDriver.for(:chrome, options: options)30        #31        # @param [Hash] opts the pre-defined options to create the Chrome::Options with32        # @option opts [Array<String>] :args List of command-line arguments to use when starting Chrome33        # @option opts [String] :binary Path to the Chrome executable to use34        # @option opts [Hash] :prefs A hash with each entry consisting of the name of the preference and its value35        # @option opts [Array<String>] :extensions A list of paths to (.crx) Chrome extensions to install on startup36        # @option opts [Hash] :options A hash for raw options37        # @option opts [Hash] :emulation A hash for raw emulation options38        #39        def initialize(**opts)40          @args = Set.new(opts.delete(:args) || [])41          @binary = opts.delete(:binary) || Chrome.path42          @prefs = opts.delete(:prefs) || {}43          @extensions = opts.delete(:extensions) || []44          @options = opts.delete(:options) || {}45          @emulation = opts.delete(:emulation) || {}46          @encoded_extensions = []47        end48        #49        # Add an extension by local path.50        #51        # @example52        #   options = Selenium::WebDriver::Chrome::Options.new53        #   options.add_extension('/path/to/extension.crx')54        #55        # @param [String] path The local path to the .crx file56        #57        def add_extension(path)58          raise Error::WebDriverError, "could not find extension at #{path.inspect}" unless File.file?(path)59          raise Error::WebDriverError, "file was not an extension #{path.inspect}" unless File.extname(path) == '.crx'60          @extensions << path61        end62        #63        # Add an extension by Base64-encoded string.64        #65        # @example66        #   options = Selenium::WebDriver::Chrome::Options.new67        #   options.add_encoded_extension(encoded_string)68        #69        # @param [String] encoded The Base64-encoded string of the .crx file70        #71        def add_encoded_extension(encoded)72          @encoded_extensions << encoded73        end74        #75        # Add a command-line argument to use when starting Chrome.76        #77        # @example Start Chrome maximized78        #   options = Selenium::WebDriver::Chrome::Options.new79        #   options.add_argument('start-maximized')80        #81        # @param [String] arg The command-line argument to add82        #83        def add_argument(arg)84          @args << arg85        end86        #87        # Add a new option not yet handled by bindings.88        #89        # @example Leave Chrome open when chromedriver is killed90        #   options = Selenium::WebDriver::Chrome::Options.new91        #   options.add_option(:detach, true)92        #93        # @param [String, Symbol] name Name of the option94        # @param [Boolean, String, Integer] value Value of the option95        #96        def add_option(name, value)97          @options[name] = value98        end99        #100        # Add a preference that is only applied to the user profile in use.101        #102        # @example Set the default homepage103        #   options = Selenium::WebDriver::Chrome::Options.new104        #   options.add_preference('homepage', 'http://www.seleniumhq.com/')105        #106        # @param [String] name Key of the preference107        # @param [Boolean, String, Integer] value Value of the preference108        #109        def add_preference(name, value)110          prefs[name] = value111        end112        #113        # Run Chrome in headless mode.114        #115        # @example Enable headless mode116        #   options = Selenium::WebDriver::Chrome::Options.new117        #   options.headless!118        #119        def headless!120          add_argument '--headless'121          # https://bugs.chromium.org/p/chromium/issues/detail?id=737678#c1122          add_argument '--disable-gpu' if WebDriver::Platform.windows?123        end124        #125        # Add an emulation device name126        #127        # @example Start Chrome in mobile emulation mode by device name128        #   options = Selenium::WebDriver::Chrome::Options.new129        #   options.add_emulation(device_name: 'iPhone 6')130        #131        # @example Start Chrome in mobile emulation mode by device metrics132        #   options = Selenium::WebDriver::Chrome::Options.new133        #   options.add_emulation(device_metrics: {width: 400, height: 800, pixelRatio: 1, touch: true})134        #135        # @param [String] device_name Name of the device or a hash containing width, height, pixelRatio, touch136        # @param [Hash] device_metrics Hash containing width, height, pixelRatio, touch137        # @param [String] user_agent Full user agent138        #139        def add_emulation(device_name: nil, device_metrics: nil, user_agent: nil)140          @emulation[:deviceName] = device_name if device_name141          @emulation[:deviceMetrics] = device_metrics if device_metrics142          @emulation[:userAgent] = user_agent if user_agent143        end144        #145        # @api private146        #147        def as_json(*)148          extensions = @extensions.map do |crx_path|149            File.open(crx_path, 'rb') { |crx_file| Base64.strict_encode64 crx_file.read }150          end151          extensions.concat(@encoded_extensions)152          opts = @options153          opts[:binary] = @binary if @binary154          opts[:args] = @args.to_a if @args.any?155          opts[:extensions] = extensions if extensions.any?156          opts[:mobileEmulation] = @emulation unless @emulation.empty?157          opts[:prefs] = @prefs unless @prefs.empty?158          {KEY => opts}159        end160      end # Options161    end # Chrome162  end # WebDriver163end # Selenium...

driver.rb

Source:driver.rb

...78            WebDriver.logger.deprecate 'Selenium::WebDriver::Chrome::Driver#new with `:detach` parameter',79                                       'Selenium::WebDriver::Chrome::Options#new or Options#add_option'80            options.add_option(:detach, opts.delete(:detach))81          end82          prefs = opts.delete(:prefs)83          if prefs84            WebDriver.logger.deprecate ':prefs', 'Selenium::WebDriver::Chrome::Options#add_preference'85            prefs.each do |key, value|86              options.add_preference(key, value)87            end88          end89          options = options.as_json90          caps.merge!(options) unless options[Options::KEY].empty?91          if opts.key?(:proxy) || opts.key?('proxy')92            WebDriver.logger.deprecate 'Selenium::WebDriver::Chrome::Driver#new with `:proxy` parameter',93                                       'Selenium::WebDriver::Chrome::Capabilities#proxy='94            caps[:proxy] = opts.delete(:proxy) if opts.key?(:proxy)95            caps[:proxy] ||= opts.delete('proxy') if opts.key?('proxy')96          end97          caps98        end99      end # Driver...

prefs

Using AI Code Generation

1driver = Selenium::WebDriver.for :chrome, prefs: { download: { prompt_for_download: false, default_directory: '/tmp' } }2options.add_preference(:download, prompt_for_download: false, default_directory: '/tmp')3driver = Selenium::WebDriver.for :chrome, prefs: { download: { prompt_for_download: true, default_directory: '/tmp' } }4driver = Selenium::WebDriver.for :chrome, prefs: { download: { prompt_for_download: true, default_directory: '/tmp' } }

prefs

Using AI Code Generation

1options.add_argument('--user-data-dir=/Users/username/Library/Application Support/Google/Chrome/Default')2options.add_argument('--profile-directory=Profile 1')3options.add_argument('--start-maximized')

prefs

Using AI Code Generation

1prefs = {download: {prompt_for_download: false, default_directory: 'C:/Users/username/Downloads'}}2prefs = {download: {prompt_for_download: false, default_directory: 'C:/Users/username/Downloads'}}3options.add_preference(:download, prompt_for_download: false, default_directory: 'C:/Users/username/Downloads')

prefs

Using AI Code Generation

1prefs = {2  download: {3  }4}5options.add_preference(:download, prefs)6options.add_chrome_option(:prefs, {download: {prompt_for_download: false, default_directory: '/home/username/Downloads'}})7options.add_argument("--disable-extensions")8options.add_argument("--disable-popup-blocking")9options.add_argument("--disable-notifications")10options.add_argument("--disable-infobars")11options.add_argument("--start-maximized")12options.add_option(:prefs, {download: {prompt_for_download: false, default_directory: '/home/username/Downloads'}})

prefs

Using AI Code Generation

1prefs = {2  download: {3  }4}5options.add_preference(:download, prefs)6options.add_chrome_option(:prefs, {download: {prompt_for_download: false, default_directory: '/home/username/Downloads'}})7options.add_argument("--disable-extensions")8options.add_argument("--disable-popup-blocking")9options.add_argument("--disable-notifications")10options.add_argument("--disable-infobars")11options.add_argument("--start-maximized")12options.add_option(:prefs, {download: {prompt_for_download: false, default_directory: '/home/username/Downloads'}})

prefs

Using AI Code Generation

1prefs.add_preference(:download, {default_directory: "C:/Users/Downloads"})2driver.find_element(:link_text, "some-file.txt").click3system("explorer.exe C:/Users/Downloads")4system("taskkill /F /IM explorer.exe")5system("taskkill /F /IM cmd.exe")6prefs.add_preference(:download, {default_directory: "C:/Users/Downloads"})7driver.find_element(:link_text, "some-file.txt").click8system("explorer.exe C:/Users/Downloads")9system("taskkill /F /IM explorer.exe")10system("taskkill /F /IM cmd.exe")

prefs

Using AI Code Generation

1prefs = {2  'profile.default_content_setting_values' => {3  }4}5options.add_argument('--disable-notifications')6options.add_argument('--disable-infobars')

prefs

Using AI Code Generation

1driver = Selenium::WebDriver.for :chrome, prefs: { download: { default_directory: download_directory } }2driver.find_element(:css, 'a[href="some-file.txt"]').click3file_path = File.join(download_directory, 'some-file.txt')4raise 'File not downloaded' unless File.exist?(file_path)

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