third_party/WebKit/LayoutTests/fast/repaint/subpixel-shadow-included-in-invalidation.html - Issue 2327223002: Move all remaining fast/repaint tests to paint/invalidation

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Issue 2327223002: Move all remaining fast/repaint tests to paint/invalidation (Closed)

Patch Set: Created 4 years, 3 months ago

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1 <!DOCTYPE html>

2 <style>

3 #box {

4 position: absolute;

5 left: 0;

6 top: 0;

7 width: 100px;

8 height: 100px;

9 background: green;

10 box-shadow: 1.4px 1.4px blue;

11 }

12 </style>

13 <div id="box"></div>

14 <script src="../../resources/js-test.js"></script>

15 <script src="../../resources/run-after-layout-and-paint.js"></script>

16 <script>

17 var jsTestIsAsync = true;

18 description('Tests whether a repaint rect encompasses box-shadow with subpixel o ffset when the shadow changes.');

19

20 // Accepts [x, y, width, height] rects. Checks if the first argument contains th e second.

21 function rectContainsRect(outer, inner) {

22 return outer[0] <= inner[0]

23 && outer[1] <= inner[1]

24 && outer[0] + outer[2] >= inner[0] + inner[2]

25 && outer[1] + outer[3] >= inner[1] + inner[3];

26 }

27

28 if (!window.internals) {

29 testFailed('Test requires window.internals.');

30 finishJSTest();

31 } else {

32 var box = document.getElementById('box');

33 runAfterLayoutAndPaint(function() {

34 internals.startTrackingRepaints(document);

35 box.style.boxShadow = 'none';

36

37 runAfterLayoutAndPaint(function() {

38 var layerTree = JSON.parse(internals.layerTreeAsText(document, inter nals.LAYER_TREE_INCLUDES_PAINT_INVALIDATIONS));

39 var repaintRects = layerTree.children[0].repaintRects;

40 var shadowRect = [1.4, 1.4, 100, 100];

41 if (repaintRects.some(repaintRect => rectContainsRect(repaintRect, s hadowRect)))

42 testPassed('Subpixel shadow was repainted.');

43 else

44 testFailed('Subpixel shadow ' + JSON.stringify(shadowRect) + ' w as not repainted. Repaint rects were ' + JSON.stringify(repaintRects) + '.');

45

46 internals.stopTrackingRepaints(document);

47 box.remove();

48 finishJSTest();

49 });

50 });

51 }

52 </script>

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