1 files changed, 62 insertions, 0 deletions
diff --git a/Userland/Libraries/LibJS/Tests/object-getter-setter-shorthand.js b/Userland/Libraries/LibJS/Tests/object-getter-setter-shorthand.js
new file mode 100644
index 0000000000..02b513800b
--- /dev/null
+++ b/Userland/Libraries/LibJS/Tests/object-getter-setter-shorthand.js
@@ -0,0 +1,62 @@
+test("normal methods named get and set", () => {
+    let o = {
+        get() {
+            return 5;
+        },
+        set() {
+            return 10;
+        },
+    };
+    expect(o.get()).toBe(5);
+    expect(o.set()).toBe(10);
+});
+
+test("basic get and set", () => {
+    let o = {
+        get x() {
+            return 5;
+        },
+        set x(_) {},
+    };
+    expect(o.x).toBe(5);
+    o.x = 10;
+    expect(o.x).toBe(5);
+});
+
+test("get and set with 'this'", () => {
+    let o = {
+        get x() {
+            return this._x + 1;
+        },
+        set x(value) {
+            this._x = value + 1;
+        },
+    };
+
+    expect(o.x).toBeNaN();
+    o.x = 10;
+    expect(o.x).toBe(12);
+    o.x = 20;
+    expect(o.x).toBe(22);
+});
+
+test("multiple getters", () => {
+    let o = {
+        get x() {
+            return 5;
+        },
+        get x() {
+            return 10;
+        },
+    };
+    expect(o.x).toBe(10);
+});
+
+test("setter return value", () => {
+    o = {
+        set x(value) {
+            return 10;
+        },
+    };
+    expect((o.x = 20)).toBe(20);
+});