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-rw-r--r--js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-b-12.js39
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-b-12.js b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-b-12.js
new file mode 100644
index 0000000000..0056170142
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-b-12.js
@@ -0,0 +1,39 @@
+// 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.map
+description: >
+ Array.prototype.map - deleting own property with prototype
+ property causes prototype index property to be visited on an
+ Array-like object
+---*/
+
+function callbackfn(val, idx, obj) {
+ if (idx === 1 && val === 3) {
+ return false;
+ } else {
+ return true;
+ }
+}
+var obj = {
+ 0: 0,
+ 1: 1,
+ 2: 2,
+ length: 10
+};
+
+Object.defineProperty(obj, "0", {
+ get: function() {
+ delete obj[1];
+ return 0;
+ },
+ configurable: true
+});
+
+Object.prototype[1] = 3;
+var testResult = Array.prototype.map.call(obj, callbackfn);
+
+assert.sameValue(testResult[1], false, 'testResult[1]');
+
+reportCompare(0, 0);