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<!doctype html>
<meta charset=utf-8>
<title>multiple calls to requestIdleCallback</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<div id="log"></div>
<script>
let option = {timeout: 50};
async_test(function (t) {
assert_false(document.hidden, "document.hidden must exist and be false to run this test properly");
var counter = 0;
function f(c) {
assert_equals(counter, c);
if (counter === 49) {
t.done();
}
++counter;
}
for (var i = 0; i < 100; ++i) {
let j = i;
window.requestIdleCallback(t.step_func(function () { f(j) }), option);
}
}, "requestIdleCallback callbacks should be invoked in order (called iteratively)");
async_test(function (t) {
assert_false(document.hidden, "document.hidden must exist and be false to run this test properly");
var counter = 0;
function f(c) {
assert_equals(counter, c);
if (counter === 49) {
t.done();
}
++counter;
window.requestIdleCallback(t.step_func(function () { f(c + 1) }), option);
}
window.requestIdleCallback(t.step_func(function () { f(0) }), option);
}, "requestIdleCallback callbacks should be invoked in order (called recursively)");
let generateIdlePeriods = _ => requestAnimationFrame(generateIdlePeriods);
generateIdlePeriods();
</script>
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