1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/symbol-data-property-writable.js b/js/src/tests/test262/built-ins/Object/defineProperty/symbol-data-property-writable.js
new file mode 100644
index 0000000000..1d8436bf15
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperty/symbol-data-property-writable.js
@@ -0,0 +1,37 @@
+// Copyright (C) 2013 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 19.1.2.4
+description: >
+    Symbol used as property for writable data property definition
+features: [Symbol]
+includes: [propertyHelper.js]
+---*/
+var sym = Symbol();
+var obj = {};
+
+
+Object.defineProperty(obj, sym, {
+  value: 1,
+  writable: true
+});
+
+assert.sameValue(sym in obj, true, "The result of `sym in obj` is `true`");
+verifyProperty(obj, sym, {
+  value: 1,
+  configurable: false,
+  writable: true,
+  enumerable: false,
+});
+
+assert.sameValue(
+  Object.prototype.propertyIsEnumerable.call(obj, sym),
+  false,
+  "`Object.prototype.propertyIsEnumerable.call(obj, sym)` returns `false`"
+);
+
+obj[sym] = 2;
+
+assert.sameValue(obj[sym], 2, "The value of `obj[sym]` is `2`");
+
+reportCompare(0, 0);