| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../../resources/js-test.js"></script> |
| <script> |
| description("Tests that IntersectionObserver doesn't cause Document leaks."); |
| jsTestIsAsync = true; |
| |
| didCreate = null; |
| |
| onload = async () => { |
| const frameDocumentIDs = []; |
| for (var i = 0; i < 3; i++) { |
| frameDocumentIDs.push(await new Promise(resolve => { |
| didCreate = resolve; |
| window.open("resources/intersection-observer-document-leak-popup.html"); |
| })); |
| await new Promise(resolve => setTimeout(resolve, 0)); |
| } |
| |
| for (var i = 0; i < 3; i++) { |
| gc(); |
| if (frameDocumentIDs.some((id) => !internals.isDocumentAlive(id))) { |
| testPassed("At least 1 iframe document was destroyed."); |
| finishJSTest(); |
| return; |
| } |
| await new Promise(resolve => setTimeout(resolve, 10)); |
| } |
| testFailed("All iframe documents leaked."); |
| finishJSTest(); |
| }; |
| |
| function popupDocumentWasCreated(frameDocument) |
| { |
| if (!window.internals) |
| return; |
| |
| frameDocumentID = internals.documentIdentifier(frameDocument); |
| shouldBeTrue("internals.isDocumentAlive(frameDocumentID)"); |
| didCreate(frameDocumentID); |
| } |
| </script> |
| </body> |
| </html> |
