This is a testharness.js-based test.
PASS TextTrack.addCue(), adding a cue to two different tracks
PASS TextTrack.addCue(), adding a cue to a track twice
PASS TextTrack.addCue(), adding a removed cue to a different track
PASS TextTrack.addCue(), adding an associated but removed cue to the same track
FAIL TextTrack.addCue(), adding a cue associated with a track element to other track assert_unreached: got error event Reached unreachable code
Harness: the test ran to completion.

