third_party/WebKit/LayoutTests/media/track/regions-webvtt/vtt-region-list.html - Issue 2684993003: Remove TextTrack.{add,remove}Region

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Side by Side Diff: third_party/WebKit/LayoutTests/media/track/regions-webvtt/vtt-region-list.html

Issue 2684993003: Remove TextTrack.{add,remove}Region (Closed)

Patch Set: Update webexposed Created 3 years, 10 months ago

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1 <!DOCTYPE html>

2 <title>Tests VTTRegionList functionality: length, operator[], and getRegionById( ).</title>

3 <script src="../../../resources/testharness.js"></script>

4 <script src="../../../resources/testharnessreport.js"></script>

5 <script>

6 test(function() {

7 var testTrack = document.createElement('track');

8

9 assert_equals(testTrack.track.mode, 'disabled');

10 assert_equals(testTrack.track.regions, null);

11

12 testTrack.track.mode = 'hidden';

13 var regions = testTrack.track.regions;

14

15 assert_true(regions instanceof VTTRegionList, 'instanceof');

16

17 assert_equals(regions.length, 0);

18

19 var region = new VTTRegion();

20 region.id = 'TestId';

21

22 assert_equals(region.track, null);

23

24 testTrack.track.addRegion(region);

25

26 assert_equals(regions.length, 1);

27 assert_equals(regions[0], region);

28 assert_equals(regions[0].track, testTrack.track);

29

30 assert_equals(region.track, testTrack.track);

31

32 var updatedRegion = new VTTRegion();

33 updatedRegion.id = region.id;

34 updatedRegion.viewportAnchorX = 59;

35 updatedRegion.viewportAnchorY = 68;

36 updatedRegion.regionAnchorX = 20;

37 updatedRegion.regionAnchorY = 30;

38 updatedRegion.height = 5;

39 updatedRegion.width = 87;

40 updatedRegion.scroll = 'up';

41

42 testTrack.track.addRegion(updatedRegion);

43 assert_equals(regions[0].viewportAnchorX, updatedRegion.viewportAnchorX);

44 assert_equals(regions[0].viewportAnchorY, updatedRegion.viewportAnchorY);

45 assert_equals(regions[0].regionAnchorX, updatedRegion.regionAnchorX);

46 assert_equals(regions[0].regionAnchorY, updatedRegion.regionAnchorY);

47 assert_equals(regions[0].height, updatedRegion.height);

48 assert_equals(regions[0].width, updatedRegion.width);

49 assert_equals(regions[0].scroll, updatedRegion.scroll);

50

51 assert_not_equals(regions[0], updatedRegion);

52

53 testTrack.track.addRegion(region);

54 assert_equals(regions.length, 1);

55 testTrack.track.removeRegion(region);

56 assert_equals(regions.length, 0);

57

58 assert_throws('NotFoundError', function() { testTrack.track.removeRegion(reg ion); });

59

60 // FIXME(109818): Update test for multiple initial regions (after parsing is supported).

61 });

62 </script>

63 </html>

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