CONSOLE MESSAGE: SecurityError: Blocked a frame with origin "http://127.0.0.1:8000" from accessing a cross-origin frame. Protocols, domains, and ports must match.
ALERT: Child window's history object before attempt to clear: undefined
ALERT: About to shadow child window's history object: [object History]
CONSOLE MESSAGE: PASS: Could not shadow child window's history object: [object History]
CONSOLE MESSAGE: SecurityError: Blocked a frame with origin "http://127.0.0.1:8000" from accessing a cross-origin frame. Protocols, domains, and ports must match.
ALERT: Child window's history object after attempt to clear: undefined