| <!DOCTYPE html> |
| <!-- Modified from Chris Rebert's manual version --> |
| <!-- This documents the behavior according to blink's implementation --> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Focus-related events should fire in the correct order</title> |
| <link rel="help" href="https://w3c.github.io/uievents/#events-focusevent-event-order"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body id="body"> |
| <input type="text" id="a" value="First"> |
| <input type="text" id="b" value="Second"> |
| <br> |
| <input type="text" id="c" value="Third"> |
| <iframe id="iframe"> |
| </iframe> |
| <br> |
| <script> |
| |
| var test_id = 0; |
| var tests = ['normal', 'iframe'] |
| |
| function record(evt) { |
| if (done && (evt.type == 'focusin' || evt.type == 'focus') && (evt.target == c)) { |
| startNext(); |
| } |
| if (!done) { |
| var activeElement = document.activeElement ? |
| (document.activeElement.tagName === 'IFRAME' ? |
| document.activeElement.contentDocument.activeElement.id : |
| document.activeElement.id) : null; |
| events[tests[test_id]].push(evt.type); |
| targets[tests[test_id]].push(evt.target.id); |
| focusedElements[tests[test_id]].push(activeElement); |
| relatedTargets[tests[test_id]].push(evt.relatedTarget ? evt.relatedTarget.id : null); |
| } |
| } |
| function startNext() { |
| done = false; |
| test_id++; |
| } |
| function finish() { |
| done = true; |
| } |
| var relevantEvents = [ |
| 'focus', |
| 'blur', |
| 'focusin', |
| 'focusout' |
| ]; |
| |
| var iframe = document.getElementById('iframe'); |
| var a = document.getElementById('a'); |
| var b = document.getElementById('b'); |
| var c = document.getElementById('c'); |
| var d = document.createElement('input'); |
| |
| d.setAttribute('id', 'd'); |
| d.setAttribute('type', 'text'); |
| d.setAttribute('value', 'Fourth'); |
| |
| var events = {'normal': [], 'iframe': []}; |
| var targets = {'normal': [], 'iframe': []}; |
| var focusedElements = {'normal': [], 'iframe': []}; |
| var relatedTargets = {'normal': [], 'iframe': []}; |
| var done = false; |
| |
| var async_test_normal = async_test('Focus-related events should fire in the correct order (same DocumentOwner)'); |
| var async_test_iframe_static = async_test('Focus-related events should fire in the correct order (different DocumentOwner)'); |
| |
| window.onload = function(evt) { |
| |
| iframe.contentDocument.body.appendChild(d); |
| |
| var inputs = [a, b, c, d]; |
| |
| for (var i = 0; i < inputs.length; i++) { |
| for (var k = 0; k < relevantEvents.length; k++) { |
| inputs[i].addEventListener(relevantEvents[k], record, false); |
| } |
| } |
| |
| a.addEventListener('focusin', function() { b.focus(); }, false); |
| b.addEventListener('focusin', function() { |
| async_test_normal.step( function() { |
| assert_array_equals( |
| events['normal'], |
| ['focus', 'focusin', 'blur', 'focusout', 'focus', 'focusin'], |
| 'Focus-related events should fire in this order: focusin, focus, focusout, focusin, blur, focus' |
| ); |
| |
| assert_array_equals( |
| targets['normal'], |
| [ 'a', 'a', 'a', 'a', 'b', 'b'], |
| 'Focus-related events should fire at the correct targets' |
| ); |
| |
| assert_array_equals( |
| relatedTargets['normal'], |
| [ null, null, 'b', 'b', 'a', 'a'], |
| 'Focus-related events should reference correct relatedTargets' |
| ); |
| |
| assert_array_equals( |
| focusedElements['normal'], |
| [ 'a', 'a', 'body', 'body', 'b', 'b'], |
| 'Focus-related events should fire at the correct time relative to actual focus changes' |
| ); |
| |
| async_test_normal.done(); |
| }); |
| |
| b.addEventListener('focusout', function() { finish(); c.focus(); }); |
| b.blur(); |
| |
| }, false); |
| |
| c.addEventListener('focusin', function() {d.focus();}); |
| d.addEventListener('focusin', function() { |
| async_test_iframe_static.step(function() { |
| assert_array_equals( |
| events['iframe'], |
| ['focus', 'focusin', 'blur', 'focusout', 'focus', 'focusin'], |
| 'Focus-related events should fire in this order: focusin, focus, focusout, focusin, blur, focus' |
| ); |
| |
| assert_array_equals( |
| targets['iframe'], |
| [ 'c', 'c', 'c', 'c', 'd', 'd'], |
| 'Focus-related events should fire at the correct targets' |
| ); |
| |
| assert_array_equals( |
| relatedTargets['iframe'], |
| [ null, null, null, null, null, null], |
| 'Focus-related events should reference correct relatedTargets' |
| ); |
| |
| assert_array_equals( |
| focusedElements['iframe'], |
| [ 'c', 'c', 'body', 'body', 'd', 'd'], |
| 'Focus-related events should fire at the correct time relative to actual focus changes' |
| ); |
| |
| async_test_iframe_static.done(); |
| }); |
| |
| d.addEventListener('focusout', function() { finish();}); |
| |
| }, false); |
| |
| a.focus(); |
| } |
| |
| </script> |
| </body> |
| </html> |