| Index: third_party/WebKit/LayoutTests/compositing/root-scroller/basic-reenable-ancestor-clipping.html
|
| diff --git a/third_party/WebKit/LayoutTests/compositing/root-scroller/basic-reenable-ancestor-clipping.html b/third_party/WebKit/LayoutTests/compositing/root-scroller/basic-reenable-ancestor-clipping.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..e5589f30c823a3d12c3c094c8a13e938ff5dd19d
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/compositing/root-scroller/basic-reenable-ancestor-clipping.html
|
| @@ -0,0 +1,88 @@
|
| +<!DOCTYPE html>
|
| +<style>
|
| + ::-webkit-scrollbar {
|
| + width: 0px;
|
| + height: 0px;
|
| + }
|
| +
|
| + body, html {
|
| + width: 100%;
|
| + height: 100%;
|
| + background-color: blue;
|
| + }
|
| +
|
| + body {
|
| + margin: 0px;
|
| + }
|
| +
|
| + iframe {
|
| + width: 100vw;
|
| + height: 100vh;
|
| + left: -50px;
|
| + top: -50px;
|
| + position: absolute;
|
| + border: 0;
|
| + }
|
| +
|
| + .clipBox {
|
| + position: absolute;
|
| + overflow: hidden;
|
| + left: 50px;
|
| + right: 50px;
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| + top: 50px;
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| + bottom: 50px;
|
| + }
|
| +
|
| + .compositedClipBox {
|
| + position: absolute;
|
| + overflow: hidden;
|
| + left: 50px;
|
| + right: 50px;
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| + top: 50px;
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| + bottom: 50px;
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| + background-color: red;
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| + transform: translateZ(0);
|
| + }
|
| +
|
| + #scroller {
|
| + position: absolute;
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| + left: -100px;
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| + right: -100px;
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| + top: -100px;
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| + bottom: -100px;
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| + background-color: yellow;
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| + overflow: auto;
|
| + transform: translateZ(0);
|
| + }
|
| +
|
| + .spacer {
|
| + height: 1000px;
|
| + }
|
| +</style>
|
| +
|
| +<script>
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| + // This test passed if the output contains a yellow box in a red box in a
|
| + // blue box. We expect that the "clipBox" boxes in this document will have
|
| + // their clipping layers restored once the root scroller is reset.
|
| + if (window.testRunner) {
|
| + testRunner.dumpAsTextWithPixelResults();
|
| + testRunner.waitUntilDone();
|
| + }
|
| +
|
| + window.addEventListener('load', function() {
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| + document.rootScroller = document.getElementById('scroller');
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| +
|
| + window.requestAnimationFrame(function() {
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| + document.rootScroller = null;
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| + testRunner.notifyDone();
|
| + });
|
| + });
|
| +</script>
|
| +
|
| +<div class="compositedClipBox">
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| + <div class="clipBox">
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| + <div id="scroller">
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| + <div class="spacer"></div>
|
| + </div>
|
| + </div>
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| +</div>
|
|
|
Chromium Code Reviews
Issue 2289833002:
Disable clipping on root scroller's ancestors. (Closed)
