1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/S15.10.5.1_A3.js b/js/src/tests/test262/built-ins/RegExp/prototype/S15.10.5.1_A3.js
new file mode 100644
index 0000000000..d88e80882e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/prototype/S15.10.5.1_A3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The RegExp.prototype property has the attribute DontDelete
+es5id: 15.10.5.1_A3
+description: Checking if deleting the RegExp.prototype property fails
+includes: [propertyHelper.js]
+---*/
+assert.sameValue(RegExp.hasOwnProperty('prototype'), true);
+
+verifyNotConfigurable(RegExp, "prototype");
+
+try {
+  assert.sameValue(delete RegExp.prototype, false);
+} catch (e) {
+  if (e instanceof Test262Error) {
+    throw e;
+  }
+  assert(e instanceof TypeError);
+}
+
+if (RegExp.hasOwnProperty('prototype') !== true) {
+    throw new Test262Error('#2: delete RegExp.prototype; RegExp.hasOwnProperty(\'prototype\') === true');
+}
+
+// TODO: Convert to verifyProperty() format.
+// TODO: Convert to assert.throws() format.
+
+reportCompare(0, 0);