mirror of https://github.com/tc39/test262.git
63 lines
1.8 KiB
JavaScript
63 lines
1.8 KiB
JavaScript
// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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info: Assignment to string literals calls String constructor
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es5id: 8.4_A9_T2
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description: >
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Compare empty string variable, object String('') and object
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String()
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---*/
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var str="";
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var strObj=new String("");
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var strObj_=new String();
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////////////////////////////////////////////////////////////
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// CHECK#1
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if (str.constructor !== strObj.constructor){
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$ERROR('#1: "".constructor === new String("").constructor');
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}
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//
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/////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////
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// CHECK#2
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if (str.constructor !== strObj_.constructor){
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$ERROR('#2: "".constructor === new String().constructor');
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}
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//
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/////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////
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// CHECK#3
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if (str != strObj){
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$ERROR('#3: values of str=""; and strObj=new String(""); are equal');
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}
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//
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/////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////
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// CHECK#4
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if (str === strObj){
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$ERROR('#4: objects of str=""; and strObj=new String(""); are different');
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}
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//
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/////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////
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// CHECK#5
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if (str != strObj_){
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$ERROR('#5: values of str=""; and strObj=new String(); are equal');
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}
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//
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/////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////
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// CHECK#6
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if (str === strObj_){
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$ERROR('#6: objects of str=""; and strObj=new String(); are different');
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}
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//
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/////////////////////////////////////////////////////////////
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