[chromedriver] Support clicking an element in sub frames.

chrome/test/chromedriver/run_py_tests.py

Index: chrome/test/chromedriver/run_py_tests.py
diff --git a/chrome/test/chromedriver/run_py_tests.py b/chrome/test/chromedriver/run_py_tests.py
index 64732b3b67ce67f45c3425039782206806d2c070..f6fbf560dc5d63a4c11355be392a01f363418a73 100755
--- a/chrome/test/chromedriver/run_py_tests.py
+++ b/chrome/test/chromedriver/run_py_tests.py
@@ -247,6 +247,14 @@ class ChromeDriverTest(ChromeDriverBaseTest):
     div.Click()
     self.assertEquals(1, len(self._driver.FindElements('tag name', 'br')))
 
+  def testClickElementInSubFrame(self):
+    self._driver.Load(self.GetHttpUrlForFile('/chromedriver/frame_test.html'))
+    frame = self._driver.FindElement('tag name', 'iframe')
+    self._driver.ExecuteScript('arguments[0].src = "empty.html";', frame)

[chrisgao (Use stgao instead), 2013/03/12 17:41:18]

A workaround for the hanging issue during switching to sub-frame.

+    self._driver.SwitchToFrame(frame)
+    # Test clicking element in the sub frame.
+    self.testClickElement()
+
   def testClearElement(self):
     text = self._driver.ExecuteScript(
         'document.body.innerHTML = \'<input type="text" value="abc">\';'