michael@0: // Copyright 2009 the Sputnik authors.  All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * Operator !x uses GetValue
michael@0:  *
michael@0:  * @path ch11/11.4/11.4.9/S11.4.9_A2.1_T1.js
michael@0:  * @description Either Type(x) is not Reference or GetBase(x) is not null
michael@0:  */
michael@0: 
michael@0: //CHECK#1
michael@0: if (!true !== false) {
michael@0:   $ERROR('#1: !true === false');
michael@0: }
michael@0: 
michael@0: //CHECK#2
michael@0: if (!(!true) !== true) {
michael@0:   $ERROR('#2: !(!true) === true');
michael@0: }
michael@0: 
michael@0: //CHECK#3
michael@0: var x = true;
michael@0: if (!x !== false) {
michael@0:   $ERROR('#3: var x = true; !x === false');
michael@0: }
michael@0: 
michael@0: //CHECK#4
michael@0: var x = true;
michael@0: if (!(!x) !== true) {
michael@0:   $ERROR('#4: var x = true; !(!x) === true');
michael@0: }
michael@0: 
michael@0: //CHECK#5
michael@0: var object = new Object();
michael@0: object.prop = true;
michael@0: if (!object.prop !== false) {
michael@0:   $ERROR('#5: var object = new Object(); object.prop = true; !object.prop === false');
michael@0: }
michael@0: