third_party/WebKit/LayoutTests/compositing/overflow/overflow-scroll-with-opaque-background.html - Issue 2397333002: Change layerTreeAsText to default to layer lists.

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Side by Side Diff: third_party/WebKit/LayoutTests/compositing/overflow/overflow-scroll-with-opaque-background.html

Issue 2397333002: Change layerTreeAsText to default to layer lists. (Closed)

Patch Set: none Created 4 years, 2 months ago

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	1 <!doctype HTML>

	2 <script src="resources/composited-scroll.js"></script>

1 <script>	3 <script>

2 if (window.testRunner)	4 if (window.testRunner)

3 testRunner.dumpAsText();	5 testRunner.dumpAsText();

4	6

5 if (window.internals)	7 if (window.internals)

6 internals.runtimeFlags.compositeOpaqueScrollersEnabled = true;	8 internals.runtimeFlags.compositeOpaqueScrollersEnabled = true;

7	9

8 function hasOpaqueCompositedScrollingContentsLayer(layer) {

9 if (layer.name == "Scrolling Contents Layer")

10 return layer.contentsOpaque;

11 if (layer.children) {

12 for (var i = 0; i < layer.children.length; i++) {

13 if (hasOpaqueCompositedScrollingContentsLayer(layer.children[i]))

14 return true;

15 }

16 }

17 return false;

18 }

19

20 onload = function() {	10 onload = function() {

21 if (!window.testRunner \|\| !window.internals)	11 if (!window.testRunner \|\| !window.internals)

22 return;	12 return;

23	13

24 var result = "";	14 var result = "";

25 result += "Should have opaque composited scrolling contents layer: ";	15 result += "Should have opaque composited scrolling contents layer: ";

26 if (hasOpaqueCompositedScrollingContentsLayer(JSON.parse(window.internals.la yerTreeAsText(document))))	16 if (hasOpaqueCompositedScrollingContentsLayer(JSON.parse(window.internals.la yerTreeAsText(document))))

27 result += "Pass.\n";	17 result += "Pass.\n";

28 else	18 else

29 result += "Fail.\n";	19 result += "Fail.\n";

(...skipping 11 matching lines...) Expand all Loading...
41 .spacer {	31 .spacer {

42 height: 300px;	32 height: 300px;

43 }	33 }

44 </style>	34 </style>

45 <!-- The scroller's Scrolling Contents Layer should be opaque due to the opaque	35 <!-- The scroller's Scrolling Contents Layer should be opaque due to the opaque

46 color background. Even though the background has a content-box clip there	36 color background. Even though the background has a content-box clip there

47 is no gap because the scroller has no padding. This means that we will be	37 is no gap because the scroller has no padding. This means that we will be

48 able to draw text with subpixel anti-aliasing.	38 able to draw text with subpixel anti-aliasing.

49 -->	39 -->

50 <div id="scroller"><div class="spacer"></div></div>	40 <div id="scroller"><div class="spacer"></div></div>

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