| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <script> |
| |
| var asyncNodeDeletionLimit = 100000; |
| var startingNodeCount = window.internals.numberOfLiveNodes(); |
| |
| async function runTest() { |
| let rootDiv = document.createElement("div"); |
| for (let i = 0; i < asyncNodeDeletionLimit + 1; ++i) |
| rootDiv.appendChild(document.createElement('div')); |
| rootDiv.innerHTML = ""; |
| await timeout(0); |
| gc(); |
| shouldBeTrue("window.internals.numberOfLiveNodes() < startingNodeCount + asyncNodeDeletionLimit"); |
| |
| let nodeWithManyChildren = document.createElement("div"); |
| for (let i = 0; i < asyncNodeDeletionLimit + 1; ++i) |
| nodeWithManyChildren.appendChild(document.createElement("p")); |
| let hostNode = document.createElement("div"); |
| shadowRoot = hostNode.attachShadow({mode: 'closed'}); |
| shadowRoot.appendChild(nodeWithManyChildren); |
| rootDiv.appendChild(hostNode); |
| rootDiv.innerHTML = ""; |
| shadowRoot = null; |
| hostNode = null; |
| rootDiv = null; |
| nodeWithManyChildren = null; |
| await timeout(0); |
| gc(); |
| shouldBeTrue("window.internals.numberOfLiveNodes() < startingNodeCount + asyncNodeDeletionLimit"); |
| finishJSTest(); |
| } |
| |
| function timeout(miliseconds) { |
| return new Promise(resolve => setTimeout(resolve, miliseconds)); |
| } |
| |
| jsTestIsAsync = true; |
| |
| runTest(); |
| |
| var successfullyParsed = true; |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
