notifications/constructor-basic.https.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>Notification constructor (basic)</title>
<link rel="author" title="Intel" href="http://www.intel.com/">
<link rel="author" title="Xin Liu" href="mailto:xinx.liu@intel.com">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(function() {
    var notification = new Notification("New Email Received")
    assert_true(notification instanceof Notification)
    notification.onshow = function() {
        notification.close()
    }
}, "Called the notification constructor with one argument.")

test(() => {
    assert_equals(
        new Notification("a").silent,
        null,
        "Expected null by default"
    );
}, "Constructing a notification without a NotificationOptions defaults to null.");

test(() => {
    for (const silent of [null, undefined]) {
        assert_equals(
            new Notification("a", { silent }).silent,
            null,
            `Expected silent to be null when initialized with ${silent}.`
        );
    }
    for (const silent of [true, 1, 100, {}, [], "a string"]) {
        assert_true(
            new Notification("a", { silent }).silent,
            `Expected silent to be true when initialized with ${silent}.`
        );
    }
    for (const silent of [false, 0, "", NaN]) {
        assert_false(
            new Notification("a", { silent }).silent,
            `Expected silent to be false when initialized with ${silent}.`
        );
    }
}, "constructing a notification with a NotificationOptions dictionary correctly sets and reflects the silent attribute.");
</script>