src/third_party/mozjs-45/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.1_T1.js

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

/**
 * Operator x-- uses GetValue and PutValue
 *
 * @path ch11/11.3/11.3.2/S11.3.2_A2.1_T1.js
 * @description Type(x) is Reference and GetBase(x) is not null
 */

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

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

//CHECK#3
var object = new Object();
object.prop = 1;
if (object.prop-- !== 1) {
  $ERROR('#3: var object = new Object(); object.prop = 1; object.prop-- === 1. Actual: ' + (object.prop--));
} else {
  if (this.x !== 1 - 1) {
    $ERROR('#3: var object = new Object(); object.prop = 1; object.prop--; object.prop === 1 - 1. Actual: ' + (object.prop));
  } 
}