1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/concat/S15.4.4.4_A1_T2.js b/js/src/tests/test262/built-ins/Array/prototype/concat/S15.4.4.4_A1_T2.js
new file mode 100644
index 0000000000..1ac86bfd21
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/concat/S15.4.4.4_A1_T2.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.concat
+info: |
+    When the concat method is called with zero or more arguments item1, item2,
+    etc., it returns an array containing the array elements of the object followed by
+    the array elements of each argument in order
+es5id: 15.4.4.4_A1_T2
+description: Checking this algorithm, items are objects and primitives
+---*/
+
+var x = [0];
+var y = new Object();
+var z = new Array(1, 2);
+var arr = x.concat(y, z, -1, true, "NaN");
+
+arr.getClass = Object.prototype.toString;
+assert.sameValue(arr.getClass(), "[object Array]", 'arr.getClass() must return "[object Array]"');
+assert.sameValue(arr[0], 0, 'The value of arr[0] is expected to be 0');
+assert.sameValue(arr[1], y, 'The value of arr[1] is expected to equal the value of y');
+assert.sameValue(arr[2], 1, 'The value of arr[2] is expected to be 1');
+assert.sameValue(arr[3], 2, 'The value of arr[3] is expected to be 2');
+assert.sameValue(arr[4], -1, 'The value of arr[4] is expected to be -1');
+assert.sameValue(arr[5], true, 'The value of arr[5] is expected to be true');
+assert.sameValue(arr[6], "NaN", 'The value of arr[6] is expected to be "NaN"');
+assert.sameValue(arr.length, 7, 'The value of arr.length is expected to be 7');
+
+reportCompare(0, 0);