| <!DOCTYPE html> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="../assert_selection.js"></script> |
| <script> |
| selection_test( |
| '<iframe></iframe>', |
| selection => { |
| assert_own_property(window, 'textInputController', |
| 'this test requires window.textInputController.'); |
| const document = selection.document; |
| const iframe = document.querySelector('iframe'); |
| iframe.contentDocument.documentElement.contentEditable = true; |
| iframe.contentDocument.documentElement.addEventListener( |
| 'beforeinput', |
| () => iframe.parentNode.removeChild(iframe)); |
| iframe.contentDocument.documentElement.focus(); |
| textInputController.setMarkedText('1', 0, 1); |
| textInputController.insertText('x'); |
| }, |
| '', |
| 'Should not crash when beforeinput handler removes current frame when doing InsertText'); |
| </script> |
