ladybird/Userland/Libraries/LibJS/Tests/program-strict-mode.js

"use strict";

test("basic functionality", () => {
    expect(isStrictMode()).toBeTrue();

    (function () {
        expect(isStrictMode()).toBeTrue();
    })();

    (() => {
        expect(isStrictMode()).toBeTrue();
    })();

    (() => {
        "use strict";
        expect(isStrictMode()).toBeTrue();
    })();
});