LibJS: Reorganize tests into subfolders

Libraries/LibJS/Tests/builtins/Object/Object.defineProperty.js

@@ -0,0 +1,123 @@
+load("test-common.js");
+
+try {
+    var o = {};
+    Object.defineProperty(o, "foo", { value: 1, writable: false, enumerable: false });
+
+    assert(o.foo === 1);
+    o.foo = 2;
+    assert(o.foo === 1);
+    Object.defineProperty(o, 2, { get() { return 10; } });
+    assert(o[2] === 10);
+
+    var d = Object.getOwnPropertyDescriptor(o, "foo");
+    assert(d.configurable === false);
+    assert(d.enumerable === false);
+    assert(d.writable === false);
+    assert(d.value === 1);
+
+    Object.defineProperty(o, "bar", { value: "hi", writable: true, enumerable: true });
+
+    assert(o.bar === "hi");
+    o.bar = "ho";
+    assert(o.bar === "ho");
+
+    d = Object.getOwnPropertyDescriptor(o, "bar");
+    assert(d.configurable === false);
+    assert(d.enumerable === true);
+    assert(d.writable === true);
+    assert(d.value === "ho");
+
+    assertThrowsError(() => {
+        Object.defineProperty(o, "bar", { value: "xx", enumerable: false });
+    }, {
+        error: TypeError
+    });
+
+    Object.defineProperty(o, "baz", { value: 9, configurable: true, writable: false });
+    Object.defineProperty(o, "baz", { configurable: true, writable: true });
+
+    d = Object.getOwnPropertyDescriptor(o, "baz");
+    assert(d.configurable === true);
+    assert(d.writable === true);
+    assert(d.value === 9);
+
+    Object.defineProperty(o, "qux", {
+        configurable: true,
+        get() {
+            return o.secret_qux + 1;
+        },
+        set(value) {
+            this.secret_qux = value + 1;
+        },
+    });
+
+    o.qux = 10;
+    assert(o.qux === 12);
+    o.qux = 20;
+    assert(o.qux = 22);
+
+    Object.defineProperty(o, "qux", { configurable: true, value: 4 });
+
+    assert(o.qux === 4);
+    o.qux = 5;
+    assert(o.qux = 4);
+
+    Object.defineProperty(o, "qux", {
+        configurable: false,
+        get() {
+            return this.secret_qux + 2;
+        },
+        set(value) {
+            o.secret_qux = value + 2;
+        },
+    });
+
+    o.qux = 10;
+    assert(o.qux === 14);
+    o.qux = 20;
+    assert(o.qux = 24);
+
+    assertThrowsError(() => {
+        Object.defineProperty(o, "qux", {
+            configurable: false,
+            get() {
+                return this.secret_qux + 2;
+            },
+        });
+    }, {
+        error: TypeError,
+        message: "Cannot change attributes of non-configurable property 'qux'",
+    });
+
+    assertThrowsError(() => {
+        Object.defineProperty(o, "qux", { value: 2 });
+    }, {
+        error: TypeError,
+        message: "Cannot change attributes of non-configurable property 'qux'",
+    });
+
+    assertThrowsError(() => {
+        Object.defineProperty(o, "a", {
+            get() {},
+            value: 9,
+        });
+    }, {
+        error: TypeError,
+        message: "Accessor property descriptor cannot specify a value or writable key",
+    });
+
+    assertThrowsError(() => {
+        Object.defineProperty(o, "a", {
+            set() {},
+            writable: true,
+        });
+    }, {
+        error: TypeError,
+        message: "Accessor property descriptor cannot specify a value or writable key",
+    });
+
+    console.log("PASS");
+} catch (e) {
+    console.log(e)
+}