details-focus-steps.html (1926B)
1 <!DOCTYPE HTML> 2 <meta charset="utf-8" /> 3 <title>details content, when opened, should be included in the focus flow</title> 4 <link rel="author" title="Keith Cirkel" href="mailto:wpt@keithcirkel.co.uk"> 5 <link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#the-details-and-summary-elements"> 6 <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1981724"> 7 <script src="/resources/testharness.js"></script> 8 <script src="/resources/testharnessreport.js"></script> 9 <script src="/resources/testdriver.js"></script> 10 <script src="/resources/testdriver-vendor.js"></script> 11 <script src="/resources/testdriver-actions.js"></script> 12 13 <details id=details open> 14 <summary id=first>First</summary> 15 <p>Then <a id=second href="#">Second</a></p> 16 </details> 17 Finally <button id=third>Third</button> 18 19 <script> 20 const tabKey = "\ue004"; 21 const shiftKey = "\uE008"; 22 23 promise_test(async (t) => { 24 details.open = true; 25 first.focus(); 26 await test_driver.send_keys(first, tabKey); 27 assert_equals(document.activeElement, second); 28 await test_driver.send_keys(second, tabKey); 29 assert_equals(document.activeElement, third); 30 await new test_driver.Actions().keyDown(shiftKey).keyDown(tabKey).keyUp(tabKey).keyUp(shiftKey).send(); 31 assert_equals(document.activeElement, second); 32 await new test_driver.Actions().keyDown(shiftKey).keyDown(tabKey).keyUp(tabKey).keyUp(shiftKey).send(); 33 assert_equals(document.activeElement, first); 34 }, "Focus flows into second when details is open"); 35 36 promise_test(async (t) => { 37 details.open = false; 38 first.focus(); 39 await test_driver.send_keys(first, tabKey); 40 assert_equals(document.activeElement, third); 41 await new test_driver.Actions().keyDown(shiftKey).keyDown(tabKey).keyUp(tabKey).keyUp(shiftKey).send(); 42 assert_equals(document.activeElement, first); 43 }, "Focus flows into third when details is closed"); 44 </script>