LayoutTests/compositing/layer-creation/resources/fixed-position-nonscrollable-body.html - Issue 13828004: Avoid compositing fixed-position elements if they cannot scroll

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Side by Side Diff: LayoutTests/compositing/layer-creation/resources/fixed-position-nonscrollable-body.html

Issue 13828004: Avoid compositing fixed-position elements if they cannot scroll (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Rebased and addressed feedback Created 7 years, 7 months ago

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(Empty)
	1 <!DOCTYPE html>

	2

	3 <html>

	4 <head>

	5 <style>

	6 .fixed {

	7 position: fixed;

	8 z-index: 1;

	9 }

	10

	11 .absolute {

	12 position: absolute;

	13 }

	14

	15 .unscrollable {

	16 overflow-x: hidden;

	17 overflow-y: hidden;

	18 }

	19

	20 .box {

	21 top: 10px;

	22 left: 10px;

	23 width: 100px;

	24 height: 100px;

	25 }

	26

	27 .red {

	28 background-color: red;

	29 }

	30

	31 .lime {

	32 background-color: lime;

	33 }

	34

	35 .composited {

	36 -webkit-transform: translatez(0);

	37 }

	38 </style>

	39 </head>

	40

	41 <body class="unscrollable">

	42 <div style="height: 4000px">

	43 <!-- This iframe should have no additional layers, because the body is unscr ollable and there is

	44 no need to composite the green fixed-position layer. -->

	45 <pre id="layertree"></pre>

	46 </div>

	47

	48 <!-- This should not be composited -->

	49 <div class="fixed lime box"></div>

	50 </body>

	51 </html>

	52

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