| <!DOCTYPE HTML> |
| <script src="../../../../resources/js-test.js"></script> |
| <style> |
| #target { |
| width: 50px; |
| height: 50px; |
| } |
| </style> |
| <iframe id="target" src="resources/event-delegator.html"></iframe> |
| <div id=console></div> |
| <script> |
| var removalEventType; |
| |
| function onEventInFrame(e) { |
| debug("Received " + e.type + " in child frame"); |
| if (e.type == removalEventType) { |
| debug('Removing iframe'); |
| target.parentNode.removeChild(target); |
| gc(); |
| } |
| } |
| |
| function eventLogger(e) { |
| debug("Received " + e.type + " in main frame"); |
| } |
| |
| document.addEventListener('mousemove', eventLogger); |
| document.addEventListener('mousedown', eventLogger); |
| document.addEventListener('mouseup', eventLogger); |
| document.addEventListener('click', eventLogger); |
| |
| description("Verifies that a tap occurring on an iframe that gets removed during tap handling doesn't cause a crash."); |
| |
| var rect = target.getBoundingClientRect(); |
| var point = { |
| x: rect.left + rect.width / 2, |
| y: rect.top + rect.height / 2 |
| }; |
| |
| function doTapAndRemove(type) |
| { |
| return new Promise(function(resolve, reject) { |
| |
| var clone = target.cloneNode(); |
| var insertionPoint = target.nextSibling; |
| |
| debug('Test case: Remove during ' + type); |
| removalEventType = type; |
| |
| eventSender.gestureTapDown(point.x, point.y); |
| eventSender.gestureShowPress(point.x, point.y); |
| debug("Sending GestureTap"); |
| eventSender.gestureTap(point.x, point.y); |
| |
| // Verify that the iframe was removed. |
| shouldBeNull("document.getElementById('target')"); |
| |
| // Ensure the event is done being processed. |
| setTimeout(function() { |
| // Reinsert the target node for the next run. |
| insertionPoint.parentNode.insertBefore(clone, insertionPoint); |
| clone.addEventListener('load', function() { |
| debug('iframe loaded'); |
| debug(''); |
| setTimeout(resolve, 0); |
| }); |
| window.target = clone; |
| }, 0); |
| }); |
| } |
| |
| if (window.eventSender) { |
| jsTestIsAsync = true; |
| target.onload = function() { |
| doTapAndRemove('mousemove') |
| .then(function() { return doTapAndRemove('mousedown'); }) |
| .then(function() { return doTapAndRemove('mouseup'); }) |
| .catch(function(err) { |
| testFailed("Promise rejected: " + err.message); |
| }).then(finishJSTest); |
| } |
| } else { |
| debug("This test requires eventSender"); |
| } |
| </script> |
