| <!DOCTYPE HTML> |
| <body/> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| |
| <!-- This test is run with normal layout tests with passiveEventListeners |
| enabled and in virtual/stable with passiveEventListeners disabled --> |
| <script> |
| |
| function testTwoArgumentRegister() { |
| var handler = function handler(e) { |
| e.preventDefault(); |
| } |
| document.addEventListener('test', handler); |
| assert_equals(false, document.body.dispatchEvent(new Event('test', {'bubbles': true, 'cancelable': true}))); |
| document.removeEventListener('test', handler); |
| assert_equals(true, document.body.dispatchEvent(new Event('test', {'bubbles': true, 'cancelable': true}))); |
| } |
| |
| function testPassiveValue(registerValue, expectedValue, test) { |
| var handler = function handler(e) { |
| e.preventDefault(); |
| } |
| document.addEventListener('test', handler, registerValue); |
| var event = new Event('test', {'bubbles': true, 'cancelable': true}); |
| assert_equals(expectedValue, document.body.dispatchEvent(event)); |
| assert_equals(!expectedValue, event.defaultPrevented); |
| document.removeEventListener('test', handler, registerValue); |
| assert_equals(true, document.body.dispatchEvent(new Event('test', {'bubbles': true, 'cancelable': true}))); |
| test.done(); |
| } |
| |
| function testTwoHandlers() { |
| if (!internals.runtimeFlags.passiveEventListenersEnabled) |
| return; |
| |
| var passive_called = undefined; |
| var blocking_called = undefined; |
| var passive_handler = function handler(e) { |
| passive_called = true; |
| } |
| var blocking_handler = function handler(e) { |
| blocking_called = true; |
| e.preventDefault(); |
| } |
| document.addEventListener('test', passive_handler, {"passive" : true}); |
| document.addEventListener('test', blocking_handler, {"passive" : false}); |
| var event = new Event('test', {'bubbles': true, 'cancelable': true}); |
| document.body.dispatchEvent(event); |
| assert_true(passive_called); |
| assert_true(blocking_called); |
| assert_true(event.defaultPrevented); |
| document.removeEventListener('test', passive_handler, {"passive" : true}); |
| document.removeEventListener('test', blocking_handler, {"passive" : false}); |
| } |
| |
| test(testTwoArgumentRegister, "Two argument register"); |
| test(function(t) { testPassiveValue(false, false, t); }, "Prevent default capture false"); |
| test(function(t) { testPassiveValue(true, false, t); }, "Prevent default capture true"); |
| test(function(t) { testPassiveValue({}, false, t); }, "Prevent default with empty object"); |
| test(function(t) { testPassiveValue({passive: false}, false, t); }, "Prevent default with passive false"); |
| test(function(t) { testPassiveValue({passive: true}, internals.runtimeFlags.passiveEventListenersEnabled ? true : false, t); }, "Prevent default with passive true "); |
| test(testTwoHandlers, "Passive and Blocking Registered Handlers"); |
| |
| </script> |
