1 A <video> should not have a layer until playback begins.
2 This test can not be run manually, it requires testRunner.layerTreeAsText.
4 Case: No src, no poster
17 Case: Displaying poster
19 (bounds 800.00 600.00)
22 (bounds 800.00 600.00)
30 Case: Displaying movie
32 (bounds 785.00 782.00)
35 (bounds 785.00 782.00)
41 (bounds 352.00 288.00)