1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/RelativeTimeFormat/prototype/prop-desc.js b/js/src/tests/test262/intl402/RelativeTimeFormat/prototype/prop-desc.js
new file mode 100644
index 0000000000..c9aa6913c2
--- /dev/null
+++ b/js/src/tests/test262/intl402/RelativeTimeFormat/prototype/prop-desc.js
@@ -0,0 +1,24 @@
+// Copyright 2018 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.RelativeTimeFormat.prototype
+description: >
+    Checks the "prototype" property of the RelativeTimeFormat constructor.
+info: |
+    Intl.RelativeTimeFormat.prototype
+
+    The value of Intl.RelativeTimeFormat.prototype is %RelativeTimeFormatPrototype%.
+
+    This property has the attributes { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: false }.
+includes: [propertyHelper.js]
+features: [Intl.RelativeTimeFormat]
+---*/
+
+verifyProperty(Intl.RelativeTimeFormat, "prototype", {
+  writable: false,
+  enumerable: false,
+  configurable: false,
+});
+
+reportCompare(0, 0);