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: 11.12-4.js 24 ECMA Section: 11.12 25 Description: 26 27 The grammar for a ConditionalExpression in ECMAScript is a little bit 28 different from that in C and Java, which each allow the second 29 subexpression to be an Expression but restrict the third expression to 30 be a ConditionalExpression. The motivation for this difference in 31 ECMAScript is to allow an assignment expression to be governed by either 32 arm of a conditional and to eliminate the confusing and fairly useless 33 case of a comma expression as the center expression. 34 35 Author: christine (at) netscape.com 36 Date: 12 november 1997 37 */ 38 39 var SECTION = "11.12-4"; 40 var VERSION = "ECMA_1"; 41 startTest(); 42 writeHeaderToLog( SECTION + " Conditional operator ( ? : )"); 43 44 var testcases = new Array(); 45 46 // the following expression should NOT be an error in JS. 47 48 testcases[tc] = new TestCase( SECTION, 49 "true ? MYVAR1 = 'PASSED' : MYVAR1 = 'FAILED'; MYVAR1", 50 "PASSED", 51 "true ? MYVAR1 = 'PASSED' : MYVAR1 = 'FAILED'; MYVAR1" ); 52 53 // get around potential parse time error by putting expression in an eval statement 54 55 testcases[tc].actual = eval ( testcases[tc].actual ); 56 57 test(); 58 59 function test() { 60 for ( tc=0; tc < testcases.length; tc++ ) { 61 testcases[tc].passed = writeTestCaseResult( 62 testcases[tc].expect, 63 testcases[tc].actual, 64 testcases[tc].description +" = "+ 65 testcases[tc].actual ); 66 67 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value "; 68 } 69 stopTest(); 70 return ( testcases ); 71 } 72
