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How to use execute_async_script method of Selenium.WebDriver Package

Best Selenium code snippet using Selenium.WebDriver.execute_async_script

custom_wait_methods.rb

Source:custom_wait_methods.rb

...16# You should have received a copy of the GNU Affero General Public License along17# with this program. If not, see <http://www.gnu.org/licenses/>.18module CustomWaitMethods19  def wait_for_dom_ready20    result = driver.execute_async_script(<<~JS)21      var callback = arguments[arguments.length - 1];22      if (document.readyState === "complete") {23        callback(0);24      } else {25        var leftPageBeforeDomReady = callback.bind(null, -1);26        window.addEventListener("beforeunload", leftPageBeforeDomReady);27        document.onreadystatechange = function() {28          if (document.readyState === "complete") {29            window.removeEventListener("beforeunload", leftPageBeforeDomReady);30            callback(0);31          }32        }33      };34    JS35    raise "left page before domready" if result != 036  end37  # If we're looking for the loading image, we can't just do a normal assertion, because the image38  # could end up getting loaded too quickly.39  def wait_for_transient_element(selector)40    driver.execute_script(<<~JS)41      window.__WAIT_FOR_LOADING_IMAGE = 042      window.__WAIT_FOR_LOADING_IMAGE_CALLBACK = null43      var _checkAddedNodes = function(addedNodes) {44        for(var newNode of addedNodes) {45          if(newNode.matches('#{selector}') || newNode.querySelector('#{selector}')) {46            window.__WAIT_FOR_LOADING_IMAGE = 147          }48        }49      }50      var _checkRemovedNodes = function(removedNodes) {51        if(window.__WAIT_FOR_LOADING_IMAGE !== 1) {52          return53        }54        for(var newNode of removedNodes) {55          if(newNode.matches('#{selector}') || newNode.querySelector('#{selector}')) {56            observer.disconnect()57            window.__WAIT_FOR_LOADING_IMAGE = 258            window.__WAIT_FOR_LOADING_IMAGE_CALLBACK && window.__WAIT_FOR_LOADING_IMAGE_CALLBACK()59          }60        }61      }62      var callback = function(mutationsList, observer) {63        for(var record of mutationsList) {64          _checkAddedNodes(record.addedNodes)65          _checkRemovedNodes(record.removedNodes)66        }67      }68      var observer = new MutationObserver(callback)69      observer.observe(document.body, { subtree: true, childList: true })70    JS71    yield72    result = driver.execute_async_script(<<~JS)73      var callback = arguments[arguments.length - 1]74      if (window.__WAIT_FOR_LOADING_IMAGE == 2) {75        callback(0)76      }77      window.__WAIT_FOR_LOADING_IMAGE_CALLBACK = function() {78        callback(0)79      }80    JS81    raise "element #{selector} did not appear or was not transient" if result != 082  end83  def wait_for_ajax_requests(bridge = nil)84    bridge = driver if bridge.nil?85    result = bridge.execute_async_script(<<~JS)86      var callback = arguments[arguments.length - 1];87      // see code in ui/boot/index.js for where88      // __CANVAS_IN_FLIGHT_XHR_REQUESTS__ and 'canvasXHRComplete' come from89      if (typeof window.__CANVAS_IN_FLIGHT_XHR_REQUESTS__  === 'undefined') {90        callback(-1);91      } else if (window.__CANVAS_IN_FLIGHT_XHR_REQUESTS__ === 0) {92        callback(0);93      } else {94        var fallbackCallback = window.setTimeout(function() {95          callback(-2);96        }, #{(SeleniumDriverSetup.timeouts[:script] * 1000) - 500})97        function onXHRCompleted () {98          // while there are no outstanding requests, a new one could be99          // chained immediately afterwards in this thread of execution,100          // e.g. $.get(url).then(() => $.get(otherUrl))101          //102          // so wait a tick just to be sure we're done103          setTimeout(function() {104            if (window.__CANVAS_IN_FLIGHT_XHR_REQUESTS__ === 0) {105              window.removeEventListener('canvasXHRComplete', onXHRCompleted)106              window.clearTimeout(fallbackCallback);107              callback(0)108            }109          }, 0)110        }111        window.addEventListener('canvasXHRComplete', onXHRCompleted)112      }113    JS114    raise "ajax requests not completed" if result == -2115    result116  end117  def wait_for_animations(bridge = nil)118    bridge = driver if bridge.nil?119    bridge.execute_async_script(<<~JS)120      var callback = arguments[arguments.length - 1];121      if (typeof($) == 'undefined') {122        callback(-1);123      } else if ($.timers.length == 0) {124        callback(0);125      } else {126        var _stop = $.fx.stop;127        $.fx.stop = function() {128          $.fx.stop = _stop;129          _stop.apply(this, arguments);130          callback(0);131        }132      }133    JS134  end135  def wait_for_ajaximations(bridge = nil)136    bridge = driver if bridge.nil?137    wait_for_ajax_requests(bridge)138    wait_for_animations(bridge)139  end140  def wait_for_initializers(bridge = nil)141    bridge = driver if bridge.nil?142    bridge.execute_async_script <<~JS143      var callback = arguments[arguments.length - 1];144      // If canvasReadyState isn't defined, we're likely in an IFrame (such as the RCE)145      if (!window.location.href || !window.canvasReadyState || window.canvasReadyState === 'complete') {146        callback()147      }148      else {149        window.addEventListener('canvasReadyStateChange', function() {150          if (window.canvasReadyState === 'complete') {151            callback()152          }153        })154      }155    JS156  end...

driver.rb

Source:driver.rb

...189      #   Arguments to the script. May be empty.190      #191      # @return [WebDriver::Element,Integer,Float,Boolean,NilClass,String,Array]192      #193      def execute_async_script(script, *args)194        bridge.execute_async_script(script, *args)195      end196      #-------------------------------- sugar  --------------------------------197      #198      #   driver.first(id: 'foo')199      #200      alias_method :first, :find_element201      #202      #   driver.all(class: 'bar') #=> [#<WebDriver::Element:0x1011c3b88, ...]203      #204      alias_method :all, :find_elements205      #206      #   driver.script('function() { ... };')207      #208      alias_method :script, :execute_script...

execute_async_script

Using AI Code Generation

1driver.execute_async_script("window.setTimeout(arguments[arguments.length - 1], 500);")2driver.execute_script("alert('Hello World!');")3driver.execute_script("document.getElementById('lst-ib').value='Selenium'")4driver.execute_script("document.getElementById('lst-ib').value='Selenium'")5driver.execute_script("document.getElementById('lst-ib').value='Selenium'")6driver.execute_script("document.getElementById('lst-ib').value='Selenium'")7driver.execute_script("document.getElementById('lst-ib').value='Selenium'")8driver.execute_script("document.getElementById('lst-ib').value='Selenium'")9driver.execute_script("document.getElementById('lst-ib').value='Selenium'")10driver.execute_script("document.getElementById('lst-ib').value='Selenium'")11driver.execute_script("document.getElementById('lst-ib').value='Selenium'")12driver.execute_script("document.getElementById('lst-ib').value='Selenium'")13driver.execute_script("document.getElementById('lst-ib').value

execute_async_script

Using AI Code Generation

1driver.execute_async_script("window.setTimeout(arguments[arguments.length - 1], 5000);")2driver.find_element(:name, "q").send_keys "Selenium WebDriver"3driver.find_element(:name, "btnK").click4driver.execute_async_script("window.setTimeout(arguments[arguments.length - 1], 5000);")5driver.find_element(:name, "q").send_keys "Selenium WebDriver"6driver.find_element(:name, "btnK").click7driver.execute_async_script("window.setTimeout(arguments[arguments.length - 1], 5000);")8driver.find_element(:name, "q").send_keys "Selenium WebDriver"9driver.find_element(:name, "btnK").click10driver.execute_async_script("window.setTimeout(arguments[arguments.length - 1], 5000);")11driver.find_element(:name, "q").send_keys "Selenium WebDriver"12driver.find_element(:name, "btnK").click13driver.execute_async_script("window.setTimeout(arguments[arguments.length - 1], 5000);")14driver.find_element(:name, "q").send_keys "Selenium WebDriver"15driver.find_element(:name, "btnK").click

execute_async_script

Using AI Code Generation

1  function() {2    var a = document.getElementById("lst-ib");3    a.value = "Hello from JavaScript";4    return a.value;5  }6result = driver.execute_async_script(js)

execute_async_script

Using AI Code Generation

1driver.execute_async_script("window.setTimeout(arguments[arguments.length - 1], 500);")2driver.execute_script("document.getElementById('lst-ib').value='Selenium'")3driver.execute_script("document.getElementById('lst-ib').value='Selenium'")4driver.execute_script("document.getElementById('lst-ib').value

execute_async_script

Using AI Code Generation

1driver.execute_async_script("window.setTimeout(arguments[arguments.length - 1], 5000);")2driver.find_element(:name, "q").send_keys "Selenium WebDriver"3driver.find_element(:name, "btnK").click4driver.execute_async_script("window.setTimeout(arguments[arguments.length - 1], 5000);")5driver.find_element(:name, "q").send_keys "Selenium WebDriver"6driver.find_element(:name, "btnK").click7driver.execute_async_script("window.setTimeout(arguments[arguments.length - 1], 5000);")8driver.find_element(:name, "q").send_keys "Selenium WebDriver"9driver.find_element(:name, "btnK").click10driver.execute_async_script("window.setTimeout(arguments[arguments.length - 1], 5000);")11driver.find_element(:name, "q").send_keys "Selenium WebDriver"12driver.find_element(:name, "btnK").click13driver.execute_async_script("window.setTimeout(arguments[arguments.length - 1], 5000);")14driver.find_element(:name, "q").send_keys "Selenium WebDriver"15driver.find_element(:name, "btnK").click

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