1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-7-c-i-12.js b/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-7-c-i-12.js
new file mode 100644
index 0000000000..c7c720d446
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-7-c-i-12.js
@@ -0,0 +1,32 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.some
+description: >
+    Array.prototype.some - element to be retrieved is own accessor
+    property that overrides an inherited data property on an Array
+---*/
+
+var kValue = "abc";
+
+function callbackfn(val, idx, obj) {
+  if (idx === 1) {
+    return val === kValue;
+  }
+  return false;
+}
+
+var arr = [];
+
+Array.prototype[1] = 100;
+Object.defineProperty(arr, "1", {
+  get: function() {
+    return kValue;
+  },
+  configurable: true
+});
+
+assert(arr.some(callbackfn), 'arr.some(callbackfn) !== true');
+
+reportCompare(0, 0);