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Diffstat (limited to 'js/src/tests/ecma/Expressions/11.1.1.js')
-rw-r--r-- | js/src/tests/ecma/Expressions/11.1.1.js | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/js/src/tests/ecma/Expressions/11.1.1.js b/js/src/tests/ecma/Expressions/11.1.1.js new file mode 100644 index 000000000..f1310ac8b --- /dev/null +++ b/js/src/tests/ecma/Expressions/11.1.1.js @@ -0,0 +1,103 @@ +/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + + +/** + File Name: 11.1.1.js + ECMA Section: 11.1.1 The this keyword + Description: + + The this keyword evaluates to the this value of the execution context. + + Author: christine@netscape.com + Date: 12 november 1997 +*/ +var SECTION = "11.1.1"; +var VERSION = "ECMA_1"; +startTest(); + +writeHeaderToLog( SECTION + " The this keyword"); + +var GLOBAL_OBJECT = this.toString(); + +// this in global code and eval(this) in global code should return the global object. + +new TestCase( SECTION, + "Global Code: this.toString()", + GLOBAL_OBJECT, + this.toString() ); + +new TestCase( SECTION, + "Global Code: eval('this.toString()')", + GLOBAL_OBJECT, + eval('this.toString()') ); + +// this in anonymous code called as a function should return the global object. + +new TestCase( SECTION, + "Anonymous Code: var MYFUNC = new Function('return this.toString()'); MYFUNC()", + GLOBAL_OBJECT, + eval("var MYFUNC = new Function('return this.toString()'); MYFUNC()") ); + +// eval( this ) in anonymous code called as a function should return that function's activation object + +new TestCase( SECTION, + "Anonymous Code: var MYFUNC = new Function('return (eval(\"this.toString()\")'); (MYFUNC()).toString()", + GLOBAL_OBJECT, + eval("var MYFUNC = new Function('return eval(\"this.toString()\")'); (MYFUNC()).toString()") ); + +// this and eval( this ) in anonymous code called as a constructor should return the object + +new TestCase( SECTION, + "Anonymous Code: var MYFUNC = new Function('this.THIS = this'); ((new MYFUNC()).THIS).toString()", + "[object Object]", + eval("var MYFUNC = new Function('this.THIS = this'); ((new MYFUNC()).THIS).toString()") ); + +new TestCase( SECTION, + "Anonymous Code: var MYFUNC = new Function('this.THIS = this'); var FUN1 = new MYFUNC(); FUN1.THIS == FUN1", + true, + eval("var MYFUNC = new Function('this.THIS = this'); var FUN1 = new MYFUNC(); FUN1.THIS == FUN1") ); + +new TestCase( SECTION, + "Anonymous Code: var MYFUNC = new Function('this.THIS = eval(\"this\")'); ((new MYFUNC().THIS).toString()", + "[object Object]", + eval("var MYFUNC = new Function('this.THIS = eval(\"this\")'); ((new MYFUNC()).THIS).toString()") ); + +new TestCase( SECTION, + "Anonymous Code: var MYFUNC = new Function('this.THIS = eval(\"this\")'); var FUN1 = new MYFUNC(); FUN1.THIS == FUN1", + true, + eval("var MYFUNC = new Function('this.THIS = eval(\"this\")'); var FUN1 = new MYFUNC(); FUN1.THIS == FUN1") ); + +// this and eval(this) in function code called as a function should return the global object. +new TestCase( SECTION, + "Function Code: ReturnThis()", + GLOBAL_OBJECT, + ReturnThis() ); + +new TestCase( SECTION, + "Function Code: ReturnEvalThis()", + GLOBAL_OBJECT, + ReturnEvalThis() ); + +// this and eval(this) in function code called as a contructor should return the object. +new TestCase( SECTION, + "var MYOBJECT = new ReturnThis(); MYOBJECT.toString()", + "[object Object]", + eval("var MYOBJECT = new ReturnThis(); MYOBJECT.toString()") ); + +new TestCase( SECTION, + "var MYOBJECT = new ReturnEvalThis(); MYOBJECT.toString()", + "[object Object]", + eval("var MYOBJECT = new ReturnEvalThis(); MYOBJECT.toString()") ); + +test(); + +function ReturnThis() { + return this.toString(); +} + +function ReturnEvalThis() { + return( eval("this.toString()") ); +} |