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-rw-r--r--js/src/tests/test262/built-ins/Array/prototype/forEach/15.4.4.18-7-5.js27
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/forEach/15.4.4.18-7-5.js b/js/src/tests/test262/built-ins/Array/prototype/forEach/15.4.4.18-7-5.js
new file mode 100644
index 0000000000..aa7a3a8904
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/forEach/15.4.4.18-7-5.js
@@ -0,0 +1,27 @@
+// 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.foreach
+description: >
+ Array.prototype.forEach visits deleted element in array after the
+ call when same index is also present in prototype
+---*/
+
+var callCnt = 0;
+
+function callbackfn(val, idx, obj)
+{
+ delete arr[4];
+ callCnt++;
+}
+
+Array.prototype[4] = 5;
+
+var arr = [1, 2, 3, 4, 5];
+arr.forEach(callbackfn)
+delete Array.prototype[4];
+
+assert.sameValue(callCnt, 5, 'callCnt');
+
+reportCompare(0, 0);