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diff --git a/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-237.js b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-237.js
new file mode 100644
index 0000000000..9914b27c44
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+++ b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-237.js
@@ -0,0 +1,45 @@
+// Copyright (c) 2012 Ecma International. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.7-6-a-237
+description: >
+ Object.defineProperties - TypeError is thrown if 'O' is an Array,
+ 'P' is an array index named property that already exists on 'O' is
+ data property with [[Configurable]], [[Writable]] false, 'desc'
+ is data descriptor, [[Value]] field of 'desc' and the [[Value]]
+ attribute value of 'P' are two numbers with different vaule
+ (15.4.5.1 step 4.c)
+includes: [propertyHelper.js]
+---*/
+
+
+var arr = [];
+
+Object.defineProperty(arr, "1", {
+ value: 12
+});
+
+try {
+ Object.defineProperties(arr, {
+ "1": {
+ value: 36
+ }
+ });
+ throw new Test262Error("Expected an exception.");
+} catch (e) {
+ verifyEqualTo(arr, "1", 12);
+
+ verifyNotWritable(arr, "1");
+
+ verifyNotEnumerable(arr, "1");
+
+ verifyNotConfigurable(arr, "1");
+
+ if (!(e instanceof TypeError)) {
+ throw new Test262Error("Expected TypeError, got " + e);
+ }
+
+}
+
+reportCompare(0, 0);