Notifications: test that silent defaults to null

For whatwg/notifications#194.
web-platform-tests · May 23, 2023 · ac2c441 · ac2c441
1 parent 91061d0
commit ac2c441
Showing 1 changed file with 30 additions and 0 deletions.
diff --git a/notifications/constructor-basic.https.html b/notifications/constructor-basic.https.html
@@ -13,4 +13,34 @@
         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>