// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: Operator x & y uses GetValue
es5id: 11.10.1_A2.1_T1
description: Either Type is not Reference or GetBase is not null
---*/

//CHECK#1
if ((1 & 1) !== 1) {
  $ERROR('#1: (1 & 1) === 1. Actual: ' + ((1 & 1)));
}

//CHECK#2
var x = 1;
if ((x & 1) !== 1) {
  $ERROR('#2: var x = 1; (x & 1) === 1. Actual: ' + ((x & 1)));
}

//CHECK#3
var y = 1;
if ((1 & y) !== 1) {
  $ERROR('#3: var y = 1; (1 & y) === 1. Actual: ' + ((1 & y)));
}

//CHECK#4
var x = 1;
var y = 1;
if ((x & y) !== 1) {
  $ERROR('#4: var x = 1; var y = 1; (x & y) === 1. Actual: ' + ((x & y)));
}

//CHECK#5
var objectx = new Object();
var objecty = new Object();
objectx.prop = 1;
objecty.prop = 1;
if ((objectx.prop & objecty.prop) !== 1) {
  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; (objectx.prop & objecty.prop) === 1. Actual: ' + ((objectx.prop & objecty.prop)));
}
