PASS childWindow.navigator.onLine is window.navigator.onLine
PASS childWindow.navigator.platform is window.navigator.platform
FAIL childWindow.navigator.presentation.onavailablechange should be null. Threw exception TypeError: Cannot read property 'onavailablechange' of null
+FAIL childWindow.navigator.presentation.session should be null. Threw exception TypeError: Cannot read property 'session' of null
PASS childWindow.navigator.product is window.navigator.product
PASS childWindow.navigator.productSub is window.navigator.productSub
FAIL childWindow.navigator.serviceWorker.controller should be null. Threw exception TypeError: Cannot read property 'controller' of null