| Index: third_party/WebKit/LayoutTests/paint/invalidation/compositing/should-invoke-deferred-compositing.html
|
| diff --git a/third_party/WebKit/LayoutTests/paint/invalidation/compositing/should-invoke-deferred-compositing.html b/third_party/WebKit/LayoutTests/paint/invalidation/compositing/should-invoke-deferred-compositing.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..667b61f74500ad3fe661ca3767f2814f1cd62406
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/paint/invalidation/compositing/should-invoke-deferred-compositing.html
|
| @@ -0,0 +1,56 @@
|
| +<!DOCTYPE html>
|
| +
|
| +<!-- crbug.com/336676 - layer creation should not accidentally skip requesting
|
| + the compositor for a frame to be produced. When there were no other
|
| + repaints or layout/style changes, the simple act of adding a layer was not
|
| + triggering compositing updates by itself. To recreate this scenario, an
|
| + out-of-flow canvas element is added to an empty composited layer. The
|
| + actual container layer does not get added to the tree until it realizes
|
| + that it receives the canvas content. -->
|
| +
|
| +
|
| +<html>
|
| +<head>
|
| +<script src="../resources/text-based-repaint.js"></script>
|
| +<style>
|
| +
|
| +.composited {
|
| + transform: translatez(0);
|
| +}
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| +
|
| +.box {
|
| + position: absolute;
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| + z-index: 1;
|
| + width: 300px;
|
| + height: 300px;
|
| + top: 0px;
|
| + left: 0px;
|
| +}
|
| +
|
| +canvas {
|
| + position: absolute;
|
| + z-index: 1;
|
| + top: 0px;
|
| + left: 0px;
|
| +}
|
| +
|
| +</style>
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| +
|
| +<script>
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| + function repaintTest() {
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| + var canvasElement = document.createElement("canvas");
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| + canvasElement.width = 200;
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| + canvasElement.height = 200;
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| + var context = canvasElement.getContext("2d");
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| + context.fillStyle = "green";
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| + context.fillRect(80, 80, 50, 50);
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| + document.getElementById("container").appendChild(canvasElement);
|
| + }
|
| +</script>
|
| +</head>
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| +
|
| +<body onload="runRepaintAndPixelTest()">
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| + <div id="container" class="composited box"></div>
|
| +</body>
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| +
|
| +</html>
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|
|
Chromium Code Reviews
Issue 2321183002:
Move repaint tests (except for svg/) to paint/invalidation (Closed)
