| 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..b44b41cf1179e0a8a69df411f29cd08380b7575a
|
| --- /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);
|
| +
|
| +runAfterDisplay(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();
|
| +
|
| +});
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 331693004:
Issue repaints when offsetFromRenderer changes for any squashed layer. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk