This tests that when requestIdleCallback is enabled, requestIdleCallback is eventaully called in the order. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS requestIdleCallbackIsCalled is true PASS logs.length is 4 PASS logs.join(", ") is "1.A1, 2.B1, 4.A2, 3.B2" PASS successfullyParsed is true TEST COMPLETE