| Index: third_party/WebKit/LayoutTests/external/wpt/html/webappapis/idle-callbacks/callback-suspended.html
|
| diff --git a/third_party/WebKit/LayoutTests/external/wpt/html/webappapis/idle-callbacks/callback-suspended.html b/third_party/WebKit/LayoutTests/external/wpt/html/webappapis/idle-callbacks/callback-suspended.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..6040de922fb328063fa75abf942d67a93943bb9b
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/external/wpt/html/webappapis/idle-callbacks/callback-suspended.html
|
| @@ -0,0 +1,93 @@
|
| +<!doctype html>
|
| +<meta charset=utf-8>
|
| +<title>Dispatching idle callbacks should be able to be suspended and then resumed</title>
|
| +<script src=/resources/testharness.js></script>
|
| +<script src=/resources/testharnessreport.js></script>
|
| +<div id="log"></div>
|
| +<script>
|
| + function withEventListener(target, event, handler) {
|
| + handler = handler || (e => e);
|
| + return new Promise(resolve => {
|
| + let wrapper = function(e) {
|
| + let result = handler(e);
|
| + if (!result) {
|
| + return;
|
| + }
|
| +
|
| + resolve(result);
|
| + }
|
| + target.addEventListener(event, wrapper, { once: true });
|
| + });
|
| + }
|
| +
|
| + function makePostBackUrl(name) {
|
| + return new URL('resources/post_name_on_load.html?name=' + name,
|
| + window.location).href;
|
| + }
|
| +
|
| + function waitForMessage(message, handler) {
|
| + return withEventListener(window, 'message', e => (e.data === message) && handler(e));;
|
| + }
|
| +
|
| + function withWindow(name) {
|
| + let win = window.open(makePostBackUrl(name))
|
| + return waitForMessage(name, _ => win);
|
| + }
|
| +
|
| + function navigateWindow(win, name) {
|
| + win.location = makePostBackUrl(name);
|
| + return waitForMessage(name, _ => win);
|
| + }
|
| +
|
| + function waitDuration(delay) {
|
| + return new Promise(resolve => {
|
| + setTimeout(resolve, delay);
|
| + })
|
| + }
|
| +
|
| + function goBack(win) {
|
| + var p = withEventListener(win, 'pagehide');
|
| + win.history.back();
|
| + return p;
|
| + }
|
| +
|
| + promise_test(t => {
|
| + let idleCalled = false;
|
| + let running = true;
|
| + return withWindow('foo')
|
| + .then(win => {
|
| + let callback = function(d) {
|
| + idleCalled = true;
|
| + if (running) {
|
| + win.requestIdleCallback(callback);
|
| + }
|
| + };
|
| +
|
| + win.requestIdleCallback(callback);
|
| +
|
| + return navigateWindow(win, 'bar')
|
| + .then(_ => idleCalled = false)
|
| + .then(_ => waitDuration(2000))
|
| + .then(_ => {
|
| + assert_false(idleCalled, "idle callback shouldn't have been called yet");
|
| + return goBack(win);
|
| + })
|
| + .then(_ => Promise.race([
|
| + // At this point it's a matter of having bfcache ...
|
| + waitDuration(2000)
|
| + .then(_ => {
|
| + assert_true(idleCalled, "idle callback should've been called by now");
|
| + running = false;
|
| + }),
|
| + // ... or not. If not, we expect a load event.
|
| + waitForMessage("foo")
|
| + ]))
|
| + .then(_ => win.close())
|
| + .catch(e => {
|
| + win.close();
|
| + throw e;
|
| + })
|
| + });
|
| + });
|
| +
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2695813009:
Import wpt@503f5b5f78ec4e87d144f78609f363f0ed0ea8db (Closed)
