1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Date/prototype/getMonth/S15.9.5.12_A1_T2.js b/js/src/tests/test262/built-ins/Date/prototype/getMonth/S15.9.5.12_A1_T2.js
new file mode 100644
index 0000000000..d7cc73e91f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Date/prototype/getMonth/S15.9.5.12_A1_T2.js
@@ -0,0 +1,18 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The Date.prototype property "getMonth" has { DontEnum } attributes
+esid: sec-date.prototype.getmonth
+description: Checking absence of DontDelete attribute
+---*/
+assert.notSameValue(delete Date.prototype.getMonth, false, 'The value of delete Date.prototype.getMonth is not false');
+
+assert(
+  !Date.prototype.hasOwnProperty('getMonth'),
+  'The value of !Date.prototype.hasOwnProperty(\'getMonth\') is expected to be true'
+);
+
+// TODO: Convert to verifyProperty() format.
+
+reportCompare(0, 0);