1 /* The contents of this file are subject to the Netscape Public 2 * License Version 1.1 (the "License"); you may not use this file 3 * except in compliance with the License. You may obtain a copy of 4 * the License at http://www.mozilla.org/NPL/ 5 * 6 * Software distributed under the License is distributed on an "AS 7 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or 8 * implied. See the License for the specific language governing 9 * rights and limitations under the License. 10 * 11 * The Original Code is Mozilla Communicator client code, released March 12 * 31, 1998. 13 * 14 * The Initial Developer of the Original Code is Netscape Communications 15 * Corporation. Portions created by Netscape are 16 * Copyright (C) 1998 Netscape Communications Corporation. All 17 * Rights Reserved. 18 * 19 * Contributor(s): 20 * 21 */ 22 /** 23 File Name: 12.2-1.js 24 ECMA Section: The variable statement 25 Description: 26 27 If the variable statement occurs inside a FunctionDeclaration, the 28 variables are defined with function-local scope in that function, as 29 described in section 10.1.3. Otherwise, they are defined with global 30 scope, that is, they are created as members of the global object, as 31 described in section 0. Variables are created when the execution scope 32 is entered. A Block does not define a new execution scope. Only Program and 33 FunctionDeclaration produce a new scope. Variables are initialized to the 34 undefined value when created. A variable with an Initializer is assigned 35 the value of its AssignmentExpression when the VariableStatement is executed, 36 not when the variable is created. 37 38 Author: christine (at) netscape.com 39 Date: 12 november 1997 40 */ 41 42 var SECTION = "12.2-1"; 43 var VERSION = "ECMA_1"; 44 startTest(); 45 var TITLE = "The variable statement"; 46 47 writeHeaderToLog( SECTION +" "+ TITLE); 48 49 var testcases = new Array(); 50 51 testcases[tc] = new TestCase( "SECTION", 52 "var x = 3; function f() { var a = x; var x = 23; return a; }; f()", 53 void 0, 54 eval("var x = 3; function f() { var a = x; var x = 23; return a; }; f()") ); 55 56 test(); 57 58 function test() { 59 for ( tc=0; tc < testcases.length; tc++ ) { 60 testcases[tc].passed = writeTestCaseResult( 61 testcases[tc].expect, 62 testcases[tc].actual, 63 testcases[tc].description +" = "+ 64 testcases[tc].actual ); 65 66 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value "; 67 } 68 stopTest(); 69 return ( testcases ); 70 } 71
