1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/test/S15.10.6.3_A9.js b/js/src/tests/test262/built-ins/RegExp/prototype/test/S15.10.6.3_A9.js
new file mode 100644
index 0000000000..7667d3f3a3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/prototype/test/S15.10.6.3_A9.js
@@ -0,0 +1,31 @@
+// 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.test.length property does not have the attribute
+    DontDelete
+es5id: 15.10.6.3_A9
+description: Checking if deleting RegExp.prototype.test.length property fails
+---*/
+assert.sameValue(
+  RegExp.prototype.exec.hasOwnProperty('length'),
+  true,
+  'RegExp.prototype.exec.hasOwnProperty(\'length\') must return true'
+);
+
+assert.sameValue(
+  delete RegExp.prototype.exec.length,
+  true,
+  'The value of `delete RegExp.prototype.exec.length` is expected to be true'
+);
+
+assert.sameValue(
+  RegExp.prototype.exec.hasOwnProperty('length'),
+  false,
+  'RegExp.prototype.exec.hasOwnProperty(\'length\') must return false'
+);
+
+// TODO: Convert to verifyProperty() format.
+
+reportCompare(0, 0);