| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../resources/js-test.js"></script> |
| <script> |
| description("Tests that gamepad events are not fired when page is hidden but kept as pending and fired when the page becomes visible again."); |
| window.jsTestIsAsync = true; |
| |
| var listeners; |
| function addListener(eventName, handler) { |
| if (!listeners) |
| listeners = new Array(); |
| listeners.push({name: eventName, handler: handler}); |
| window.addEventListener(eventName, handler); |
| } |
| function removeListeners() { |
| if (!listeners) |
| return; |
| listeners.forEach(function (l) { |
| window.removeEventListener(l.name, l.handler); |
| }); |
| } |
| |
| function finishSoon() { |
| setTimeout(finishJSTest, 50); |
| } |
| |
| var eventCounter = 0; |
| var expectations = [ |
| { index: 0, connected: false, check: null }, |
| { index: 1, connected: false, check: |
| function(event) { |
| shouldBeEqualToString('event.gamepad.id', "old"); |
| } |
| }, |
| { index: 1, connected: true, check: |
| function(event) { |
| shouldBeEqualToString('event.gamepad.id', "new"); |
| } |
| }, |
| { index: 2, connected: true, check: null } |
| ]; |
| var expected; |
| |
| function allTestsCompleted() { |
| return eventCounter == expectations.length; |
| } |
| |
| function testWithPageVisibleAgain() { |
| shouldBeEqualToString('document.visibilityState', 'hidden'); |
| removeListeners(); |
| |
| window.addEventListener('gamepadconnected', function(event) { |
| shouldBeTrue('eventCounter < expectations.length'); |
| expected = expectations[eventCounter++]; |
| shouldBeEqualToNumber('event.gamepad.index', expected.index); |
| shouldBeTrue('expected.connected'); |
| shouldBeTrue('event.gamepad.connected'); |
| if (expected.check) |
| expected.check(event); |
| |
| if (allTestsCompleted()) |
| finishSoon(); // Give some time to fail if unexpecteds events are coming. |
| }); |
| window.addEventListener('gamepaddisconnected', function(event) { |
| shouldBeTrue('eventCounter < expectations.length'); |
| expected = expectations[eventCounter++]; |
| shouldBeEqualToNumber('event.gamepad.index', expected.index); |
| shouldBeFalse('expected.connected'); |
| shouldBeFalse('event.gamepad.connected'); |
| if (expected.check) |
| expected.check(event); |
| |
| if (allTestsCompleted()) |
| finishSoon(); // Give some time to fail if unexpecteds events are coming. |
| }); |
| |
| testRunner.setPageVisibility('visible'); |
| } |
| |
| function testWithPageHidden() { |
| testRunner.setPageVisibility('hidden'); |
| var shouldNotReceive = function() { |
| testFailed('Should not have received gamepad events while the page was hidden'); |
| finishJSTest(); |
| }; |
| addListener('gamepadconnected', shouldNotReceive); |
| addListener('gamepaddisconnected', shouldNotReceive); |
| |
| gamepadController.disconnect(0); |
| |
| // Both the disconnection and the connection should be dispatched. |
| gamepadController.disconnect(1); |
| gamepadController.setId(1, "new"); |
| gamepadController.connect(1); |
| gamepadController.dispatchConnected(1); |
| |
| // These should be suppressed. |
| gamepadController.connect(2); |
| gamepadController.dispatchConnected(2); |
| gamepadController.disconnect(2); |
| |
| gamepadController.connect(2); |
| gamepadController.dispatchConnected(2); |
| |
| setTimeout(testWithPageVisibleAgain, 0); |
| } |
| |
| if (!window.testRunner || !window.gamepadController) { |
| debug("This test cannot work without testRunner and gamepadController."); |
| } |
| |
| addListener('gamepadconnected', function() { |
| testPassed("Received a gamepadconnected event"); |
| shouldBeEqualToNumber('event.gamepad.index', 0); |
| removeListeners(); |
| setTimeout(testWithPageHidden, 0); |
| }); |
| |
| gamepadController.connect(0); |
| gamepadController.dispatchConnected(0); |
| gamepadController.setId(1, "old"); |
| gamepadController.connect(1); |
| gamepadController.dispatchConnected(1); |
| |
| </script> |
| </html> |
