1 This test verifies that a sandboxed iframe CAN navigate both itself and a child in the frame tree. It also verifies that the sandbox attribute remains intact after a frame has been navigated, and that sandbox attributes are propagated through the frame hierarchy.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS successfullyParsed is true
9 PASS (self.sandboxedFrame.frameWithPlugin.document.getElementById('plugin').destroyStream) == undefined is true
10 PASS (self.frameWithPlugin.document.getElementById('plugin').destroyStream) != undefined is true
11 PASS document.getElementById('sandboxedFrameId').sandbox is ['allow-scripts', 'allow-same-origin']
12 PASS document.getElementById('sandboxedFrameId').getAttribute('sandbox') is 'allow-scripts'
13 PASS successfullyParsed is true