| <!DOCTYPE html> |
| <title>Prerendering documents are not focused</title> |
| <meta name="timeout" content="long"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/utils.js"></script> |
| <script src="/common/dispatcher/dispatcher.js"></script> |
| <script src="resources/utils.js"></script> |
| <body> |
| <input type="text" id = "prerenderTextField"> |
| <script> |
| |
| setup(() => assertSpeculationRulesIsSupported()); |
| |
| promise_test(async t => { |
| document.getElementById('prerenderTextField').focus(); |
| assert_true( |
| document.hasFocus(), |
| 'Initial document should have focus.'); |
| |
| const {exec} = await create_prerendered_page(t); |
| const result = await exec(() => { |
| const element = document.createElement('input'); |
| element.setAttribute('type', 'text'); |
| document.body.appendChild(element); |
| element.focus(); |
| |
| // Post the focus and active states to the initiator page. |
| return { |
| activeElementUpdated: document.activeElement === element, |
| documentHasFocus: document.hasFocus() |
| }; |
| }) |
| |
| assert_true(result.activeElementUpdated, 'Active element has been updated'); |
| assert_false(result.documentHasFocus, 'Document should not have focus'); |
| }, 'Prerendering document should update the active element but not have focus'); |
| |
| </script> |
| </body> |
