| <!DOCTYPE html><!-- webkit-test-runner [ experimental:CSSPaintingAPIEnabled=true ] --> |
| <meta name="author" title="Justin Michaud" href="mailto:justin_michaud@webkit.org"> |
| <meta name="assert" content="Test that paint worklets don't leak"> |
| <link rel="help" content="https://drafts.css-houdini.org/css-paint-api-1/"> |
| <script src="../../resources/js-test-pre.js"></script> |
| |
| <iframe id="testFrame" src="resources/leaks-frame.html"></iframe> |
| |
| <script> |
| description("Tests that using custom paint does not cause the paint worklet global scope to get leaked."); |
| window.jsTestIsAsync = true; |
| |
| function paintShouldDie() |
| { |
| return new Promise(function(resolve, reject) { |
| handle = setInterval(function() { |
| gc(); |
| if (!internals.isAnyWorkletGlobalScopeAlive()) { |
| clearInterval(handle); |
| resolve(); |
| } |
| }, 10); |
| }); |
| } |
| |
| var testFrame = document.getElementById("testFrame"); |
| testFrame.onload = function() { |
| setTimeout(function() { |
| testFrame.remove(); |
| paintShouldDie().then(function() { |
| testPassed("Worklet global scope did not leak"); |
| finishJSTest(); |
| }); |
| }, 10); |
| } |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
