Returned array of Array.prototype.map() should have same length as original.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai.u-szeged@partner.samsung.com
2015-07-20 10:53:07 +02:00
parent fc45b80579
commit 2e0334ccb2
2 changed files with 8 additions and 0 deletions
@@ -52,6 +52,10 @@ assert ([1, 4, 9].map(func).equals([1,5,11]));

 assert ([1, "X", 10].map(func).equals([1, "X1", 12]));

+var arr = [1,2,3];
+arr.length = 5;
+assert(arr.map(func).length === arr.length);
+
 var long_array = [0, 1];
 assert (long_array.map(func).equals([0,2]));