1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-7-9.js b/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-7-9.js
new file mode 100644
index 0000000000..65f67b382d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-7-9.js
@@ -0,0 +1,35 @@
+// 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 - modifications to length don't change number
+    of iterations
+---*/
+
+var called = 0;
+
+function callbackfn(val, idx, obj) {
+  called++;
+  return val > 10;
+}
+
+var obj = {
+  0: 9,
+  2: 12,
+  length: 3
+};
+
+Object.defineProperty(obj, "1", {
+  get: function() {
+    obj.length = 2;
+    return 8;
+  },
+  configurable: true
+});
+
+assert(Array.prototype.some.call(obj, callbackfn), 'Array.prototype.some.call(obj, callbackfn) !== true');
+assert.sameValue(called, 3, 'called');
+
+reportCompare(0, 0);