Test that window.postMessage() to self is not leaking.
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
PASS Received message msg
PASS successfullyParsed is true
TEST COMPLETE
Test that window.postMessage() to self is not leaking.
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
PASS Received message msg
PASS successfullyParsed is true
TEST COMPLETE