1 files changed, 89 insertions, 0 deletions
diff --git a/js/src/tests/non262/Record/property-descriptors.js b/js/src/tests/non262/Record/property-descriptors.js
new file mode 100644
index 0000000000..fea6187536
--- /dev/null
+++ b/js/src/tests/non262/Record/property-descriptors.js
@@ -0,0 +1,89 @@
+// |reftest| skip-if(!this.hasOwnProperty("Record"))
+
+var rec = Record({ x: 1, y: 2, a: 3 });
+
+var desc = Object.getOwnPropertyDescriptor(rec, "x");
+assertEq(desc.value, 1);
+assertEq(desc.writable, false);
+assertEq(desc.enumerable, true);
+assertEq(desc.configurable, false);
+
+assertEq(Object.getOwnPropertyDescriptor(rec, "z"), undefined);
+
+var recO = Object(rec);
+
+assertThrowsInstanceOf(
+	() => Object.defineProperty(rec, "x", { value: 1 }),
+	TypeError,
+	"#{ \"a\": 3, \"x\": 1, \"y\": 2 } is not a non-null object"
+);
+
+assertThrowsInstanceOf(
+	() => Object.defineProperty(recO, "b", {}),
+	TypeError,
+	"can't define property \"b\": Record is not extensible"
+);
+
+assertThrowsInstanceOf(
+	() => Object.defineProperty(recO, Symbol(), {}),
+	TypeError,
+	"can't define property \"b\": Record is not extensible"
+);
+
+assertThrowsInstanceOf(
+	() => Object.defineProperty(recO, "x", { value: 2 }),
+	TypeError,
+	'"x" is read-only'
+);
+
+Object.defineProperty(recO, "x", { value: 1 });
+
+assertThrowsInstanceOf(
+	() => Object.defineProperty(recO, "x", { value: 2, writable: true }),
+	TypeError,
+	'Invalid record property descriptor'
+);
+
+assertThrowsInstanceOf(
+	() => Object.defineProperty(recO, "x", { value: 2, enumerable: false }),
+	TypeError,
+	'Invalid record property descriptor'
+);
+
+assertThrowsInstanceOf(
+	() => Object.defineProperty(recO, "x", { value: 2, configurable: true }),
+	TypeError,
+	'Invalid record property descriptor'
+);
+
+assertEq(Object.prototype.propertyIsEnumerable.call(rec, "x"), true);
+assertEq(Object.prototype.propertyIsEnumerable.call(rec, "x"), true);
+assertEq(Object.prototype.propertyIsEnumerable.call(rec, "w"), false);
+assertEq(Object.prototype.propertyIsEnumerable.call(rec, "w"), false);
+assertEq(Object.prototype.propertyIsEnumerable.call(recO, "x"), true);
+assertEq(Object.prototype.propertyIsEnumerable.call(recO, "x"), true);
+assertEq(Object.prototype.propertyIsEnumerable.call(recO, "w"), false);
+assertEq(Object.prototype.propertyIsEnumerable.call(recO, "w"), false);
+
+assertEq(Object.prototype.hasOwnProperty.call(rec, "x"), true);
+assertEq(Object.prototype.hasOwnProperty.call(rec, "x"), true);
+assertEq(Object.prototype.hasOwnProperty.call(rec, "w"), false);
+assertEq(Object.prototype.hasOwnProperty.call(rec, "w"), false);
+assertEq(Object.prototype.hasOwnProperty.call(recO, "x"), true);
+assertEq(Object.prototype.hasOwnProperty.call(recO, "x"), true);
+assertEq(Object.prototype.hasOwnProperty.call(recO, "w"), false);
+assertEq(Object.prototype.hasOwnProperty.call(recO, "w"), false);
+
+assertEq("x" in recO, true);
+assertEq("w" in recO, false);
+
+assertEq(delete rec.x, false);
+assertEq(delete rec.x, false);
+assertEq(delete rec.w, true);
+assertEq(delete rec.w, true);
+assertEq(delete recO.x, false);
+assertEq(delete recO.x, false);
+assertEq(delete recO.w, true);
+assertEq(delete recO.w, true);
+
+if (typeof reportCompare === "function") reportCompare(0, 0);