LayoutTests/compositing/iframes/composited-iframe-transition-flicker.html - Issue 486493002: Merge AcceleratedCompositingForOverflowScroll into PreferCompositingToLCDText.

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Side by Side Diff: LayoutTests/compositing/iframes/composited-iframe-transition-flicker.html

Issue 486493002: Merge AcceleratedCompositingForOverflowScroll into PreferCompositingToLCDText. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: rm-overflowscroll: imagefailure Created 6 years, 4 months ago

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1 <!DOCTYPE HTML>	1 <!DOCTYPE HTML>

2 <iframe id="frame" srcdoc="<style>input { width: 100px; }</style><input id='inpu t' value='add stuff here'></input>"></iframe>	2 <iframe id="frame" srcdoc="<style>input { width: 100px; }</style><input id='inpu t' value='add stuff here'></input>"></iframe>

3 <script>	3 <script>

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

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

6 if (window.internals)	6 if (window.internals)

7 window.internals.settings.setAcceleratedCompositingForOverflowScrollEnabled( true);	7 window.internals.settings.setPreferCompositingToLCDTextEnabled(true);

8	8

9 onload = function() {	9 onload = function() {

10 var layerTreePreStyleUpdate = "";	10 var layerTreePreStyleUpdate = "";

11 var layerTreePostStyleUpdate = "";	11 var layerTreePostStyleUpdate = "";

12	12

13 document.getElementById("frame").contentDocument.getElementById("input").val ue =	13 document.getElementById("frame").contentDocument.getElementById("input").val ue =

14 "This is a very long string that will cause overflow";	14 "This is a very long string that will cause overflow";

15 layerTreePreStyleUpdate = window.internals.layerTreeAsText(document);	15 layerTreePreStyleUpdate = window.internals.layerTreeAsText(document);

16	16

17 // Force a style recalc.	17 // Force a style recalc.

18 document.body.offsetTop;	18 document.body.offsetTop;

19 layerTreePostStyleUpdate = window.internals.layerTreeAsText(document);	19 layerTreePostStyleUpdate = window.internals.layerTreeAsText(document);

20	20

21 var pre = document.createElement('pre');	21 var pre = document.createElement('pre');

22 if (layerTreePreStyleUpdate === layerTreePostStyleUpdate)	22 if (layerTreePreStyleUpdate === layerTreePostStyleUpdate)

23 pre.innerHTML = "PASS - layer trees are the same.";	23 pre.innerHTML = "PASS - layer trees are the same.";

24 else	24 else

25 pre.innerHTML = "FAIL - layer trees are not the same.";	25 pre.innerHTML = "FAIL - layer trees are not the same.";

26 document.body.appendChild(pre);	26 document.body.appendChild(pre);

27 };	27 };

28 </script>	28 </script>

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