| <!DOCTYPE html> |
| |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script type="text/javascript"> |
| 'use strict'; |
| |
| const testCases = { |
| 'mousedown': () => eventSender.mouseDown(), |
| 'keydown': () => eventSender.keyDown('x'), |
| 'touchstart': () => { |
| eventSender.addTouchPoint(1, 1); |
| eventSender.touchStart(); |
| }, |
| 'click': () => eventSender.gestureTap(1, 1), |
| 'contextmenu': () => eventSender.contextClick(), |
| 'wheel': () => eventSender.mouseScrollBy(0, -50), |
| }; |
| |
| let receivedEvents = []; |
| for (let eventName in testCases) |
| createTest(eventName, testCases[eventName]); |
| |
| function createTest(eventName, dispatchEventFn) { |
| async_test(function(t) { |
| document.addEventListener(eventName, t.step_func(function(e) { |
| receivedEvents.push(eventName); |
| // Prevent default to ensure contextmenu is not shown which can |
| // potentially hijack other events. |
| e.preventDefault(); |
| |
| const platformTimestamp = eventSender.lastEventTimestamp(); // in seconds |
| const expectedUnclampedTimestamp = internals.monotonicTimeToZeroBasedDocumentTime(platformTimestamp) * 1000; // in milliseconds |
| // Time clamping logic in Blink can introduce at most 2*100us of |
| // difference. Use 0.200001 instead of 0.2 to deal with floating |
| // point comparison issues. |
| assert_approx_equals(e.timeStamp, expectedUnclampedTimestamp, 0.200001); |
| t.done(); |
| })); |
| dispatchEventFn(); |
| t.step_timeout(function() { |
| assert_unreached("timeout with received events: " + receivedEvents.join(', ')); |
| }, 5000); |
| }, "Event timestamp should be equal to the timestamp provided by the platform for " + eventName); |
| } |
| |
| |
| </script> |
