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Test Info: Warnings
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /idle-detection/page-visibility.https.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>Tests the Idle Detection API</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/test-only-api.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/page-visibility/resources/window_state_context.js"></script>
<script src="resources/idle-detection-helper.js"></script>
<script>
'use strict';
promise_setup(async t => {
await test_driver.set_permission({ name: 'idle-detection' }, 'granted');
if (isChromiumBased) {
await loadChromiumResources();
}
})
promise_test(async t => {
let monitor;
expect(addMonitor).andReturn(async (monitorPtr) => {
monitor = monitorPtr;
return {
error: IdleDetectorError.SUCCESS,
state: {
idleTime: null,
screenLocked: false
}
};
});
const controller = new AbortController();
t.add_cleanup(() => {
controller.abort();
});
const detector = new IdleDetector();
const watcher = new EventWatcher(t, detector, ["change"]);
const initial_state = watcher.wait_for("change");
await detector.start({threshold: 60000, signal: controller.signal});
await initial_state;
assert_equals(detector.userState, "active");
assert_false(document.hidden);
const {minimize, restore} = window_state_context(t);
await minimize();
monitor.update(
{
idleTime: { milliseconds: 0 },
screenLocked: false
},
/*is_overridden_by_devtools=*/true
);
// Assert that the detector works while the page is not visible.
await watcher.wait_for("change");
assert_equals(detector.userState, "idle");
assert_true(document.hidden);
await restore();
monitor.update(
{
idleTime: null,
screenLocked: false
},
/*is_overridden_by_devtools=*/true
);
await watcher.wait_for("change");
assert_equals(detector.userState, "active");
assert_false(document.hidden);
}, 'Page visibility.');
</script>