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Issue 331693004:
Issue repaints when offsetFromRenderer changes for any squashed layer. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk| Index: LayoutTests/compositing/squashing/resize-squashing-layer-that-needs-full-repaint.html |
| diff --git a/LayoutTests/compositing/squashing/resize-squashing-layer-that-needs-full-repaint.html b/LayoutTests/compositing/squashing/resize-squashing-layer-that-needs-full-repaint.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..b5953dbd86ba21b462c0b2436f26495a349b8b4a |
| --- /dev/null |
| +++ b/LayoutTests/compositing/squashing/resize-squashing-layer-that-needs-full-repaint.html |
| @@ -0,0 +1,37 @@ |
| +<!doctype html> |
| +<script src="../../resources/run-after-display.js"></script> |
| + |
| +<!-- The second two divs form a combined squashing layer. display:none'ing the first of them will resize the squashing layer. --> |
| +<div style="width: 500px; height: 500px; -webkit-transform: translateZ(0)"></div> |
| +<div style="position: absolute; top: 55px; left: 55px; width: 500px; height: 500px; background-color: lightblue"></div> |
| +<div id="to-be-removed" style="position: absolute; top: 0px; left: 0px; width: 50px; height: 50px; background-color: lightgray"></div> |
| + |
| +<pre id="output" style="display: none"></pre> |
| +<script> |
| +// This test checks that resizing a squashing layer such that the offset of content squashed into it relative to the squashing |
| +// container causes a repaint of its bounds within the updated squashing layer geometry. |
| +if (window.testRunner) { |
| + testRunner.dumpAsText(); |
| + testRunner.waitUntilDone(); |
| +} |
| + |
| +if (window.internals) |
| + internals.settings.setLayerSquashingEnabled(true); |
| + |
| +setTimeout(function() { |
| + if (window.internals) |
| + window.internals.startTrackingRepaints(document); |
| + document.querySelector("#to-be-removed").style.display = 'none'; |
| + |
| + var output = document.querySelector("#output"); |
| + if (window.internals) { |
| + output.textContent = window.internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_REPAINT_RECTS); |
| + window.internals.stopTrackingRepaints(document); |
| + } |
| + output.style.display = 'block'; |
| + |
| + if (window.testRunner) |
| + testRunner.notifyDone(); |
| + |
| +}, 2000); |
|
Ian Vollick
2014/06/13 02:42:48
Oof, that's a very big timeout. Why's this necessa
chrishtr
2014/06/13 04:24:24
Ugh, that's me being sloppy. I changed from runAft
|
| +</script> |
