| Index: LayoutTests/virtual/threaded/fast/idle-callback/basic.html
|
| diff --git a/LayoutTests/virtual/threaded/fast/idle-callback/basic.html b/LayoutTests/virtual/threaded/fast/idle-callback/basic.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..cd53fc40b1e7ca3d4190080c8eb7d7822ad26e79
|
| --- /dev/null
|
| +++ b/LayoutTests/virtual/threaded/fast/idle-callback/basic.html
|
| @@ -0,0 +1,69 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<head>
|
| +<meta charset="utf-8" />
|
| +<title>window.requestIdleCallback exists</title>
|
| +<link rel="author" title="Ross McIlroy" href="mailto:rmcilroy@chromium.org" />
|
| +<link rel="help" href="http://www.w3.org/TR/requestidlecallback/"/>
|
| +<script src="../../../../resources/testharness.js"></script>
|
| +<script src="../../../../resources/testharnessreport.js"></script>
|
| +<link rel="stylesheet" href="../../resources/testharness.css" />
|
| +<script>
|
| +test(function() {
|
| + assert_equals(typeof window.requestIdleCallback, "function");
|
| +}, "window.requestIdleCallback is defined", {assert: "The window.requestIdleCallback function is used to request callbacks during browser-defined idle time."});
|
| +
|
| +test(function() {
|
| + assert_equals(typeof window.cancelIdleCallback, "function");
|
| +}, "window.cancelIdleCallback is defined", {assert: "The window.cancelIdleCallback function is used to cancel callbacks scheduled via requestIdleCallback."});
|
| +
|
| +test(function() {
|
| + assert_equals(typeof window.requestIdleCallback(function() {}), "number");
|
| +}, "window.requestIdleCallback() returns a number", {assert: "The requestIdleCallback method MUST return a long"});
|
| +
|
| +test(function() {
|
| + assert_equals(typeof window.cancelIdleCallback(1), "undefined");
|
| +}, "window.cancelIdleCallback() returns undefined", {assert: "The cancelIdleCallback method MUST return void"});
|
| +
|
| +async_test(function() {
|
| + // Check whether requestIdleCallback schedules a callback which gets executed
|
| + // and the deadline argument is passed correctly.
|
| + requestIdleCallback(this.step_func(function(deadline) {
|
| + assert_equals(typeof deadline, "object", "IdleDeadline MUST be passed to callback.");
|
| + assert_equals(typeof deadline.deadline, "number", "IdleDeadline.deadline MUST be a DOMHighResTimeStamp");
|
| + var now = performance.now();
|
| + assert_true((deadline.deadline - now) <= 50, "IdleDeadline.deadline MUST be less than or equal to 50ms in the future.");
|
| + assert_equals(typeof deadline.isExceeded, "function", "IdleDeadline.isExceeded MUST be a function");
|
| + assert_equals(typeof deadline.isExceeded(), "boolean", "IdleDeadline.isExceeded MUST return a boolean");
|
| + if (!deadline.isExceeded()) {
|
| + // If the deadline has not been exceeded now, then it should be greater than
|
| + // the than what performance.now() returned earlier.
|
| + assert_true(now < deadline.deadline, "performance.now() should be less than deadline if isExceeded returned true.");
|
| + }
|
| + assert_equals(typeof deadline.didTimeout, "boolean", "IdleDeadline.didTimeout MUST be a boolean");
|
| + assert_false(deadline.didTimeout, "IdleDeadline.didTimeout MUST be false if requestIdleCallback wasn't scheduled due to a timeout");
|
| + this.done();
|
| + }));
|
| +}, 'requestIdleCallback schedules callbacks');
|
| +
|
| +async_test(function() {
|
| + // Check whether requestIdleCallback schedules a callback which gets executed
|
| + // and the deadline argument is passed correctly.
|
| + var handle = requestIdleCallback(this.step_func(function(deadline) {
|
| + assert_unreached("callback should not be called if canceled with cancelIdleCallback");
|
| + }));
|
| + cancelIdleCallback(handle);
|
| + setTimeout(this.step_func(function() {
|
| + this.done();
|
| + }), 200);
|
| +}, 'cancelIdleCallback cancels callbacks');
|
| +
|
| +</script>
|
| +<h1>Description</h1>
|
| +<p>This test validates that window.requestIdleCallback and window.cancelIdleCallback exist and are a functions.</p>
|
| +</head>
|
| +<body>
|
| +<div id="log"></div>
|
| +
|
| +</body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 1119683003:
Implement requestIdleCallback API (Closed)
Base URL: svn://svn.chromium.org/blink/trunk