| Index: third_party/WebKit/LayoutTests/fast/events/eventlisteneroptions/passive_dispatch.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/events/eventlisteneroptions/passive_dispatch.html b/third_party/WebKit/LayoutTests/fast/events/eventlisteneroptions/passive_dispatch.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..2c38050386a569dbd8ebcd35152d6c009496277a
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/events/eventlisteneroptions/passive_dispatch.html
|
| @@ -0,0 +1,65 @@
|
| +<!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>
|
|
|
Chromium Code Reviews
Issue 1563623002:
Support registering and dispatching passive event listeners. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master