| <!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 scrollbarEventType; |
| |
| function onEventInFrame(e) { |
| debug("Received " + e.type + " in child frame"); |
| if (e.type == scrollbarEventType) { |
| debug('Adding scrollbars to iframe'); |
| target.contentDocument.body.style.height = "500px"; |
| } |
| } |
| |
| 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("Taps at a point that becomes a scrollbar (i.e. hit test with innerNode=null) during the tap and verifies we don't crash."); |
| |
| // Tap at the right edge of the frame, where its scrollbar would live. |
| var rect = target.getBoundingClientRect(); |
| var point = { |
| x: rect.right - 4, |
| y: rect.top + rect.height / 2 |
| }; |
| |
| function doTap(type) |
| { |
| return new Promise(function(resolve, reject) { |
| if (type) { |
| debug('Test case: Add scrollbars during ' + type); |
| scrollbarEventType = type; |
| target.contentDocument.body.style.height = "0"; |
| } else { |
| debug('Test case: Tap on consistent scrollbar'); |
| } |
| |
| eventSender.gestureTapDown(point.x, point.y); |
| eventSender.gestureShowPress(point.x, point.y); |
| debug("Sending GestureTap"); |
| eventSender.gestureTap(point.x, point.y); |
| |
| setTimeout(function() { |
| debug(''); |
| resolve(); |
| }, 0); |
| }); |
| } |
| |
| if (window.eventSender) { |
| jsTestIsAsync = true; |
| |
| target.onload = function() { |
| doTap() |
| .then(function() { return doTap('mousemove'); }) |
| .then(function() { return doTap('mousedown'); }) |
| .then(function() { return doTap('mouseup'); }) |
| .catch(function(err) { |
| testFailed("Promise rejected: " + err.message); |
| }).then(finishJSTest); |
| } |
| } else { |
| debug("This test requires eventSender"); |
| } |
| </script> |
