| <!DOCTYPE html><!-- webkit-test-runner [ MutationEventsEnabled=true ] --> |
| <html> |
| <body> |
| <script src="../../resources/js-test.js"></script> |
| <script> |
| |
| description('This tests disabling mutation events.'); |
| |
| let mutationEvents = []; |
| window.addEventListener('DOMCharacterDataModified', (event) => mutationEvents.push(event.type), {capture: true}); |
| window.addEventListener('DOMNodeInserted', (event) => mutationEvents.push(event.type), {capture: true}); |
| window.addEventListener('DOMNodeInsertedIntoDocument', (event) => mutationEvents.push(event.type), {capture: true}); |
| window.addEventListener('DOMNodeRemoved', (event) => mutationEvents.push(event.type), {capture: true}); |
| window.addEventListener('DOMNodeRemovedFromDocument', (event) => mutationEvents.push(event.type), {capture: true}); |
| window.addEventListener('DOMSubtreeModified', (event) => mutationEvents.push(event.type), {capture: true}); |
| |
| const element = document.createElement('div'); |
| document.body.appendChild(element); |
| document.body.removeChild(element); |
| //document.body.textContent = 'hello'; |
| shouldBe('mutationEvents', '["DOMNodeInserted", "DOMNodeInsertedIntoDocument", "DOMSubtreeModified", "DOMNodeRemoved", "DOMNodeRemovedFromDocument", "DOMSubtreeModified"]'); |
| |
| const text = document.body.appendChild(document.createTextNode('hello')); |
| mutationEvents = []; |
| text.replaceData(0, 5, 'world'); |
| shouldBe('mutationEvents', '["DOMCharacterDataModified", "DOMSubtreeModified"]'); |
| |
| </script> |
| </body> |
| </html> |
