1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/from/source-object-length.js b/js/src/tests/test262/built-ins/Array/from/source-object-length.js
new file mode 100644
index 0000000000..c9262c824b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/from/source-object-length.js
@@ -0,0 +1,27 @@
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: >
+    Source is an object with length property and one item is deleted
+    from the source
+esid: sec-array.from
+es6id: 22.1.2.1
+---*/
+
+var array = [2, 4, 0, 16];
+var expectedArray = [2, 4, , 16];
+var obj = {
+  length: 4,
+  0: 2,
+  1: 4,
+  2: 0,
+  3: 16
+};
+delete obj[2];
+var a = Array.from(obj);
+for (var j = 0; j < expectedArray.length; j++) {
+  assert.sameValue(a[j], expectedArray[j], 'The value of a[j] is expected to equal the value of expectedArray[j]');
+}
+
+reportCompare(0, 0);