| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <link rel="author" title="Joey Arhar" href="mailto:jarhar@chromium.org"> |
| <link rel="help" href="https://github.com/WICG/display-locking"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <body> |
| <div style="height: 2000px;">spacer</div> |
| <script> |
| async_test(t => { |
| window.onload = t.step_func_done(() => { |
| const foo = document.createElement('div'); |
| foo.textContent = 'foo'; |
| foo.id = 'foo'; |
| document.body.appendChild(foo); |
| window.beforematchFiredOnFoo = false; |
| foo.addEventListener('beforematch', () => { |
| window.beforematchFiredOnFoo = true; |
| }); |
| |
| const bar = document.createElement('div'); |
| bar.textContent = 'bar'; |
| bar.id = 'bar'; |
| document.body.appendChild(bar); |
| window.beforematchFiredOnBar = false; |
| bar.addEventListener('beforematch', t.step_func(() => { |
| assert_false(window.beforematchFiredOnBar); |
| window.beforematchFiredOnBar = true; |
| assert_equals(window.pageYOffset, 0, 'scrolling should happen after beforematch is fired.'); |
| })); |
| |
| window.location.hash = '#bar'; |
| |
| assert_false(window.beforematchFiredOnFoo, 'foo was not searched for, so it should not get the beforematch event.'); |
| assert_true(window.beforematchFiredOnBar, 'bar was searched for, so it should get the beforematch event.'); |
| assert_true(window.pageYOffset > 0, 'the page should be scrolled down to bar.'); |
| }); |
| }, 'Verifies that the beforematch event on an element selected by the fragment identifier.'); |
| </script> |
| </body> |
