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| (Empty) |
| 1 Tests VTTRegionList functionality: length, operator[], and getRegionById() | |
| 2 | |
| 3 | |
| 4 ** Implicit mode disabled and the regions attribute is null ** | |
| 5 EXPECTED (testTrack.track.mode == 'disabled') OK | |
| 6 EXPECTED (testTrack.track.regions == 'null') OK | |
| 7 | |
| 8 ** Test instanceof VTTRegionList ** | |
| 9 EXPECTED (regions instanceof VTTRegionList == 'true') OK | |
| 10 | |
| 11 ** The regions attribute should be an empty VTTRegionList ** | |
| 12 EXPECTED (regions != null == 'true') OK | |
| 13 EXPECTED (regions.length == '0') OK | |
| 14 | |
| 15 ** The default value of the track attribute of the region is null** | |
| 16 EXPECTED (region.track == 'null') OK | |
| 17 | |
| 18 ** The addRegion() method properly updates the VTTRegionList object ** | |
| 19 EXPECTED (regions.length == '1') OK | |
| 20 EXPECTED (regions[0] == region == 'true') OK | |
| 21 EXPECTED (regions[0].track == testTrack.track == 'true') OK | |
| 22 | |
| 23 ** The track attribute should correctly reflect the track to which the region wa
s added to** | |
| 24 EXPECTED (region.track == testTrack.track == 'true') OK | |
| 25 | |
| 26 ** Adding a region with an existing id should update the existing region ** | |
| 27 EXPECTED (regions[0].viewportAnchorX == '59') OK | |
| 28 EXPECTED (regions[0].viewportAnchorY == '68') OK | |
| 29 EXPECTED (regions[0].regionAnchorX == '20') OK | |
| 30 EXPECTED (regions[0].regionAnchorY == '30') OK | |
| 31 EXPECTED (regions[0].height == '5') OK | |
| 32 EXPECTED (regions[0].width == '87') OK | |
| 33 EXPECTED (regions[0].scroll == 'up') OK | |
| 34 EXPECTED (regions[0] != updatedRegion == 'true') OK | |
| 35 | |
| 36 ** Add the region back and check if removeRegion() removes it properly ** | |
| 37 EXPECTED (regions.length == '1') OK | |
| 38 EXPECTED (regions.length == '0') OK | |
| 39 | |
| 40 ** In case the region is not found, NotFoundError should be thrown ** | |
| 41 NotFoundError: Failed to execute 'removeRegion' on 'TextTrack': The specified re
gion is not listed in the TextTrack's list of regions. | |
| 42 | |
| 43 END OF TEST | |
| 44 | |
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