Libraries: Move to Userland/Libraries/

Author: https://github.com/awesomekling
Commit: 13d7c09125

Userland/Libraries/LibJS/Tests/builtins/Date/Date.now.js

@@ -0,0 +1,10 @@
+test("basic functionality", () => {
+    var last = 0;
+    for (var i = 0; i < 100; ++i) {
+        var now = Date.now();
+        expect(now).not.toBeNaN();
+        expect(now).toBeGreaterThan(1580000000000);
+        expect(now).toBeGreaterThanOrEqual(last);
+        last = now;
+    }
+});