[chromedriver] Implement command: executeAsyncScript and setScriptTimeout

chrome/test/chromedriver/chromedriver.py

Index: chrome/test/chromedriver/chromedriver.py
diff --git a/chrome/test/chromedriver/chromedriver.py b/chrome/test/chromedriver/chromedriver.py
index b290ac0814ba96c93bc548aa193ba3142a383853..dad8f7d8cd8758b28d13b7793059a0d86d232543 100644
--- a/chrome/test/chromedriver/chromedriver.py
+++ b/chrome/test/chromedriver/chromedriver.py
@@ -17,12 +17,16 @@ class StaleElementReference(ChromeDriverException):
   pass
 class UnknownError(ChromeDriverException):
   pass
+class JavaScriptError(ChromeDriverException):
+  pass
 class XPathLookupError(ChromeDriverException):
   pass
 class NoSuchWindow(ChromeDriverException):
   pass
 class InvalidCookieDomain(ChromeDriverException):
   pass
+class ScriptTimeout(ChromeDriverException):
+  pass
 class InvalidSelector(ChromeDriverException):
   pass
 class SessionNotCreatedException(ChromeDriverException):
@@ -36,9 +40,11 @@ def _ExceptionForResponse(response):
     9: UnknownCommand,
     10: StaleElementReference,
     13: UnknownError,
+    17: JavaScriptError,
     19: XPathLookupError,
     23: NoSuchWindow,
     24: InvalidCookieDomain,
+    28: ScriptTimeout,
     32: InvalidSelector,
     33: SessionNotCreatedException,
     100: NoSuchSession
@@ -155,6 +161,11 @@ class ChromeDriver(object):
     return self.ExecuteSessionCommand(
         'executeScript', {'script': script, 'args': converted_args})
 
+  def ExecuteAsyncScript(self, script, *args):
+    converted_args = list(args)
+    return self.ExecuteSessionCommand(
+        'executeAsyncScript', {'script': script, 'args': converted_args})
+
   def SwitchToFrame(self, id_or_name):
     self.ExecuteSessionCommand('switchToFrame', {'id': id_or_name})