| Index: LayoutTests/compositing/squashing/invalidations-with-large-negative-margin.html
|
| diff --git a/LayoutTests/compositing/squashing/invalidations-with-large-negative-margin.html b/LayoutTests/compositing/squashing/invalidations-with-large-negative-margin.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..e929bfaee2759e5cdf4e4dbb3c884465cab9a81a
|
| --- /dev/null
|
| +++ b/LayoutTests/compositing/squashing/invalidations-with-large-negative-margin.html
|
| @@ -0,0 +1,36 @@
|
| +<!DOCTYPE html>
|
| +<div style="height:200px;width:600px;overflow:scroll">
|
| + <div style="position:relative">
|
| + <div style="height:400px;margin-bottom:-400px;position:relative">
|
| + <div id="chip" style="width:50px;height:50px;position:absolute;background:lightblue;margin:0"></div>
|
| + </div>
|
| + </div>
|
| +</div>
|
| +
|
| +<div id="testResults" style="display:none">
|
| + <pre id="output"></pre>
|
| +</div>
|
| +<script>
|
| +// Test that moving a div in this situation generates the correct repaint invalidaitons before and after
|
| +// the move.
|
| +if (window.testRunner) {
|
| + testRunner.dumpAsText();
|
| + testRunner.waitUntilDone();
|
| + window.internals.settings.setLayerSquashingEnabled(true);
|
| +}
|
| +setTimeout(function() {
|
| + if (window.internals)
|
| + window.internals.startTrackingRepaints(document);
|
| +
|
| + document.getElementById('chip').style.left = "400px";
|
| + var data = window.internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_REPAINT_RECTS);
|
| + window.internals.stopTrackingRepaints(document);
|
| +
|
| + document.getElementById('output').textContent = data;
|
| +
|
| + document.getElementById('testResults').style.display = "block";
|
| +
|
| + if (window.testRunner)
|
| + testRunner.notifyDone();
|
| +}, 400);
|
| +</script>
|
|
|