CONSOLE MESSAGE: line 3082: Error: assert_equals: expected no popup during pagehide expected null but got object "[object Window]"
CONSOLE MESSAGE: line 3082: Error: assert_equals: expected no popup during unload expected null but got object "[object Window]"

PASS no popups with frame removal 
FAIL no popups with frame navigation assert_equals: expected no popup during beforeunload expected null but got object "[object Window]"
FAIL no popups from synchronously reachable window assert_equals: expected no popup during beforeunload expected null but got object "[object Window]"
FAIL no popups from another synchronously reachable window assert_equals: expected no popup during beforeunload expected null but got object "[object Window]"