зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
2.6 KiB
JavaScript
68 строки
2.6 KiB
JavaScript
/* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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* License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code, released March
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* 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*
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*/
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/**
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File Name: 12.2-1.js
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ECMA Section: The variable statement
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Description:
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If the variable statement occurs inside a FunctionDeclaration, the
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variables are defined with function-local scope in that function, as
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described in section 10.1.3. Otherwise, they are defined with global
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scope, that is, they are created as members of the global object, as
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described in section 0. Variables are created when the execution scope
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is entered. A Block does not define a new execution scope. Only Program and
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FunctionDeclaration produce a new scope. Variables are initialized to the
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undefined value when created. A variable with an Initializer is assigned
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the value of its AssignmentExpression when the VariableStatement is executed,
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not when the variable is created.
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Author: christine@netscape.com
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Date: 12 november 1997
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*/
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var SECTION = "12.2-1";
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var VERSION = "ECMA_1";
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startTest();
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var TITLE = "The variable statement";
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writeHeaderToLog( SECTION +" "+ TITLE);
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var testcases = new Array();
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testcases[tc] = new TestCase( "SECTION",
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"var x = 3; function f() { var a = x; var x = 23; return a; }; f()",
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void 0,
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eval("var x = 3; function f() { var a = x; var x = 23; return a; }; f()") );
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test();
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function test() {
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for ( tc=0; tc < testcases.length; tc++ ) {
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testcases[tc].passed = writeTestCaseResult(
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testcases[tc].expect,
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testcases[tc].actual,
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testcases[tc].description +" = "+
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testcases[tc].actual );
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testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
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}
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stopTest();
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return ( testcases );
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}
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