backseat/helpers/wait_helper.rb backseat/helpers/xpath_helper.rb backseat/spec/matchers/appear.rb backseat/wrappers/abstract_wrapper.rb examples/rspec_example.rb @@ -1,7 +1,7 @@ Backseat is a proof of concept that uses Rjb to directly interact with the WebDriver Java classes. I'm still thinking about the API, so no specs just yet. EXAMPLES: - Please see firefox_example.rb and htmlunit_example.rb for implementations of the 2 official WebDriver examples from http://code.google.com/p/webdriver/wiki/GettingStarted. + Please see firefox_example.rb and htmlunit_example.rb in the examples directory for implementations of the 2 official WebDriver examples from http://code.google.com/p/webdriver/wiki/GettingStarted. REQUIREMENTS: a working JVM- you may need to set your LD_LIBRARY_PATH http://rjb.rubyforge.org/ README @@ -1,15 +1,18 @@ require 'rubygems' require 'rjb' -require File.expand_path(File.dirname(__FILE__) + '/backseat/element_wrapper') -require File.expand_path(File.dirname(__FILE__) + '/backseat/driver') -require File.expand_path(File.dirname(__FILE__) + '/backseat/xpath_helpers') +require 'backseat/wrappers/abstract_wrapper' +require 'backseat/wrappers/element_wrapper' +require 'backseat/wrappers/driver_wrapper' +require 'backseat/helpers/xpath_helper' +require 'backseat/helpers/wait_helper' module Backseat class WaitTimeoutError < StandardError; end - include XpathHelpers + include Helpers::XpathHelper + include Helpers::WaitHelper module Bridged (class << self; self; end).class_eval do @@ -47,19 +50,6 @@ module Backseat end end - - # Expects to be passed a proc that will a boolean as :until - def wait(options={}) - proc = options[:until] || lambda { true } - max = options[:max] || 10 - elapsed = 0 - while !proc.call do - sleep 1 - elapsed += 1 - if elapsed == max - raise WaitTimeoutError, "waited #{max} seconds to no avail" - end - end - end + Driver = Backseat::Wrappers::DriverWrapper end \ No newline at end of file backseat.rb @@ -1,18 +1,20 @@ module Backseat - class Driver < AbstractWrapper + module Wrappers + class DriverWrapper < AbstractWrapper - def initialize(driver=:htmlunit) - @driver = case driver - when :firefox: Bridged.firefox.new - when :safari: Bridged.safari.new - else Bridged.htmlunit.new + def initialize(driver=:htmlunit) + @driver = case driver + when :firefox: Bridged.firefox.new + when :safari: Bridged.safari.new + else Bridged.htmlunit.new + end + @element = @driver end - @element = @driver - end - def_chainable_delegator :@element, :get - def_delegator :@element, :getTitle, :get_title - def_delegators :@element, :close + def_chainable_delegator :@element, :get + def_delegator :@element, :getTitle, :get_title + def_delegators :@element, :close + end end end \ No newline at end of file backseat/wrappers/driver_wrapper.rb @@ -1,81 +1,22 @@ -require 'forwardable' - module Backseat - class AbstractWrapper - - class_eval do - def self.def_chainable_delegator(instance_var, method, new_name=nil) - new_name ||= method - class_eval <<-STR - def #{new_name}(*args) - instance_variable_get(:#{instance_var}).send(:#{method}, *args) - self - end - STR - end - end - - extend Forwardable - - attr :driver - attr :element - - def initialize(driver, element) - @driver = driver - @element = element - end - - def contains?(query) - query = by.xpath(query) if query.is_a? XpathLocator - @element.findElements(query).toArray.size > 0 - end + module Wrappers + class ElementWrapper < AbstractWrapper - def find_element(query) - query = by.xpath(query) if query.is_a? XpathLocator - ElementWrapper.new(@driver, @element.findElement(query)) - end - - def find_elements(query) - query = by.xpath(query) if query.is_a? XpathLocator - @element.findElements(query).toArray.map do |element| - ElementWrapper.new(@driver, element) + def attribute(name) + @element.getAttribute(name.to_s) end - end - def send_keys(*args) - @element.sendKeys(args) - self - end - - def to_html - # TODO - end - - def [](arg) - return attribute(arg) if arg.is_a? Symbol - find_element(arg) - end + def_chainable_delegator :@element, :clear + def_chainable_delegator :@element, :click + def_chainable_delegator :@element, :submit + def_chainable_delegator :@element, :toggle + def_chainable_delegator :@element, :setSelected, :select - alias :/ :find_elements - - end - - class ElementWrapper < AbstractWrapper - - def attribute(name) - @element.getAttribute(name.to_s) + def_delegator :@element, :getText, :text + def_delegator :@element, :getValue, :value + def_delegator :@element, :isSelected, :selected? + def_delegator :@element, :isEnabled, :enabled? + def_delegator :@element, :isDisplayed, :displayed? end - - def_chainable_delegator :@element, :clear - def_chainable_delegator :@element, :click - def_chainable_delegator :@element, :submit - def_chainable_delegator :@element, :toggle - def_chainable_delegator :@element, :setSelected, :select - - def_delegator :@element, :getText, :text - def_delegator :@element, :getValue, :value - def_delegator :@element, :isSelected, :selected? - def_delegator :@element, :isEnabled, :enabled? - def_delegator :@element, :isDisplayed, :displayed? end end \ No newline at end of file backseat/wrappers/element_wrapper.rb @@ -3,18 +3,22 @@ include Backseat Backseat.load!('/Users/jimb/src/webdriver/trunk') -driver = Backseat::Driver.new(:firefox) +def wait_until_visible(element) + wait :until => lambda { @driver.has_child?(element) && + @driver.find_element(element).displayed? } +end + +@driver = Backseat::Driver.new(:firefox) -driver.get('http://www.google.com/webhp?complete=1&hl=en') +@driver.get('http://www.google.com/webhp?complete=1&hl=en') -element = driver.find_element input(:name => 'q') +element = @driver.find_element input(:name => 'q') element.send_keys('Cheese') -wait :until => lambda { driver.contains?(table(:class => 'gac_m')) && - driver.find_element(table(:class => 'gac_m')).displayed? } +wait_until_visible table(:class => 'gac_m') -driver.find_elements(td(:class=> 'gac_c')).each do |e| +@driver.find_elements(td(:class=> 'gac_c')).each do |e| puts e.text end -driver.close # quit Firefox \ No newline at end of file +@driver.close # quit Firefox \ No newline at end of file examples/firefox_example.rb backseat/helpers/xpath_helpers.rb 68abaa992742dae151d90247e798c803367ecc69 Jim Benton jim@autonomousmachine.com http://github.com/jim/backseat/commit/9576f46f50c81a160d8332d574fe14103d6e08ef 9576f46f50c81a160d8332d574fe14103d6e08ef 2008-10-18T16:17:31-07:00 2008-10-18T16:17:31-07:00 Finished reorganization, and started thinking about rspec integration 7e76eaa65cc3e7e621d9c7d1308c7f1f70fc2b9e Jim Benton jim@autonomousmachine.com