33 lines
1.1 KiB
HTML
33 lines
1.1 KiB
HTML
<!DOCTYPE html>
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<body>
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<script src=/resources/testdriver.js></script>
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<script src=/resources/testdriver-vendor.js></script>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script>
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'use strict';
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promise_test(async t => {
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await new Promise((resolve) => {
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window.addEventListener('load', resolve);
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});
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await test_driver.set_permission({name: 'idle-detection'}, 'granted');
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const frame = document.body.appendChild(document.createElement('iframe'));
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const frameIdleDetector = frame.contentWindow.IdleDetector;
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const frameDOMException = frame.contentWindow.DOMException;
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let detector = new frameIdleDetector();
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document.body.outerHTML = "";
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await promise_rejects_dom(t, 'InvalidStateError', frameDOMException,
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frameIdleDetector.requestPermission());
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await promise_rejects_dom(t, 'InvalidStateError', frameDOMException, detector.start());
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detector = new frameIdleDetector();
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await promise_rejects_dom(t, 'InvalidStateError', frameDOMException, detector.start());
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}, 'Using an IdleDetector from a detached frame');
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</script>
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