text:   function testcase() 
    {
      var arr = [0, 1, 2, ];
      arr.ownProperty = "ownArray";
      var result = Object.getOwnPropertyNames(arr);
      for(var p in result)
      {
        if (result[p] === "ownProperty")
        {
          return true;
        }
      }
      return false;
    }
    {
      var __result1 = testcase();
      var __expect1 = true;
    }
    