Tests that Memory.startTracking and Memory.stopTracking trigger trackingStart, trackingUpdate, and trackingComplete events with expected data.


== Running test suite: Memory.startTracking and Memory.stopTracking
-- Running test case: StartAndStopTrackingWithEvent
Memory.trackingStart
PASS: Should have a timestamp when starting.
Memory.trackingUpdate
PASS: Should have an event object.
PASS: Event should have a timestamp.
PASS: Event should have category data.
PASS: Total size should be non-zero.
CATEGORIES: images, javascript, jit, layers, other, page
Memory.trackingComplete