| <!doctype HTML> |
| <div id="target" style="position: absolute; width: 200px; height: 200px; will-change: transform; background: lightblue; mix-blend-mode: overlay;"></div> |
| <div id="affected" style="position: absolute; width: 200px; height: 200px; top: 100px; left: 100px; background: lightgray"></div> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script> |
| onload = function() { |
| test(function() { |
| if (window.internals) { |
| var layer_tree = internals.layerTreeAsText(document); |
| assert_true(layer_tree.includes("id='affected'"), 'should not be squashed into the layer with blend mode'); |
| assert_true(layer_tree.includes("id='target'"), 'composited layer with blend mode'); |
| } |
| }); |
| }; |
| </script> |
