third_party/WebKit/LayoutTests/fast/events/eventlisteneroptions/passive_dispatch.html - Issue 1563623002: Support registering and dispatching passive event listeners.

Unified Diff: third_party/WebKit/LayoutTests/fast/events/eventlisteneroptions/passive_dispatch.html

Issue 1563623002: Support registering and dispatching passive event listeners. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebase Created 4 years, 11 months ago

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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..7fdeb2cd2c20d66b8ce0638c73b7548b19e8b337

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/fast/events/eventlisteneroptions/passive_dispatch.html

@@ -0,0 +1,45 @@

+<!DOCTYPE HTML>

+<body/>

+<script src="../../../resources/testharness.js"></script>

+<script src="../../../resources/testharnessreport.js"></script>

+<script>

+function testPassiveValue(registerValue, expectedValue, test) {

+ var handler = function handler(e) {

+ e.preventDefault();

+ }

+ document.addEventListener('test', handler, registerValue);

+ assert_equals(expectedValue, document.body.dispatchEvent(new Event('test', {'bubbles': true, 'cancelable': true})));

+ 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.eventListenerOptionsEnabled)

+ 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;

+ }

+ document.addEventListener('test', passive_handler, {"passive" : true});

+ document.addEventListener('test', blocking_handler, {"passive" : false});

+ document.body.dispatchEvent(new Event('test', {'bubbles': true, 'cancelable': true}));

Rick Byers 2016/01/08 19:32:56 perhaps you should also verify that the blocking h

dtapuska 2016/01/11 18:56:28 Done.

+ assert_equals(passive_called, true);

+ assert_equals(blocking_called, true);

+ document.removeEventListener('test', passive_handler, {"passive" : true});

+ document.removeEventListener('test', blocking_handler, {"passive" : false});

+test(function(t) { testPassiveValue({}, false, t); }, "Prevent default with empty object");

Rick Byers 2016/01/08 19:32:56 Unless you're getting coverage elsewhere, you shou

dtapuska 2016/01/11 18:56:28 Done.

+test(function(t) { testPassiveValue({passive: false}, false, t); }, "Prevent default with passive false");

+test(function(t) { testPassiveValue({passive: true}, internals.runtimeFlags.eventListenerOptionsEnabled ? true : false, t); }, "Prevent default with passive true ");

Rick Byers 2016/01/08 19:32:56 nit: Unless you're planning on explicitly running

dtapuska 2016/01/11 18:56:28 The feature is manually run with it disabled via t

+test(testTwoHandlers, "Passive and Blocking Registered Handlers");

+</script>