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