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: 11.13.2-1.js 24 ECMA Section: 11.13.2 Compound Assignment: *= 25 Description: 26 27 *= /= %= += -= <<= >>= >>>= &= ^= |= 28 29 11.13.2 Compound assignment ( op= ) 30 31 The production AssignmentExpression : 32 LeftHandSideExpression @ = AssignmentExpression, where @ represents one of 33 the operators indicated above, is evaluated as follows: 34 35 1. Evaluate LeftHandSideExpression. 36 2. Call GetValue(Result(1)). 37 3. Evaluate AssignmentExpression. 38 4. Call GetValue(Result(3)). 39 5. Apply operator @ to Result(2) and Result(4). 40 6. Call PutValue(Result(1), Result(5)). 41 7. Return Result(5). 42 43 Author: christine (at) netscape.com 44 Date: 12 november 1997 45 */ 46 var SECTION = "11.13.2-1"; 47 var VERSION = "ECMA_1"; 48 startTest(); 49 var testcases = getTestCases(); 50 51 writeHeaderToLog( SECTION + " Compound Assignment: *="); 52 test(); 53 54 function getTestCases() { 55 var array = new Array(); 56 var item = 0; 57 58 // NaN cases 59 60 array[item++] = new TestCase( SECTION, "VAR1 = NaN; VAR2=1; VAR1 *= VAR2", Number.NaN, eval("VAR1 = Number.NaN; VAR2=1; VAR1 *= VAR2") ); 61 array[item++] = new TestCase( SECTION, "VAR1 = NaN; VAR2=1; VAR1 *= VAR2; VAR1", Number.NaN, eval("VAR1 = Number.NaN; VAR2=1; VAR1 *= VAR2; VAR1") ); 62 63 // number cases 64 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2=1; VAR1 *= VAR2", 0, eval("VAR1 = 0; VAR2=1; VAR1 *= VAR2") ); 65 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2=1; VAR1 *= VAR2;VAR1", 0, eval("VAR1 = 0; VAR2=1; VAR1 *= VAR2;VAR1") ); 66 67 array[item++] = new TestCase( SECTION, "VAR1 = 0xFF; VAR2 = 0xA, VAR1 *= VAR2", 2550, eval("VAR1 = 0XFF; VAR2 = 0XA, VAR1 *= VAR2") ); 68 69 // special multiplication cases 70 71 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= Infinity; VAR1 *= VAR2", Number.NaN, eval("VAR1 = 0; VAR2 = Number.POSITIVE_INFINITY; VAR1 *= VAR2; VAR1") ); 72 array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= Infinity; VAR1 *= VAR2", Number.NaN, eval("VAR1 = -0; VAR2 = Number.POSITIVE_INFINITY; VAR1 *= VAR2; VAR1") ); 73 array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= -Infinity; VAR1 *= VAR2", Number.NaN, eval("VAR1 = -0; VAR2 = Number.NEGATIVE_INFINITY; VAR1 *= VAR2; VAR1") ); 74 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= -Infinity; VAR1 *= VAR2", Number.NaN, eval("VAR1 = 0; VAR2 = Number.NEGATIVE_INFINITY; VAR1 *= VAR2; VAR1") ); 75 76 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= Infinity; VAR2 *= VAR1", Number.NaN, eval("VAR1 = 0; VAR2 = Number.POSITIVE_INFINITY; VAR2 *= VAR1; VAR2") ); 77 array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= Infinity; VAR2 *= VAR1", Number.NaN, eval("VAR1 = -0; VAR2 = Number.POSITIVE_INFINITY; VAR2 *= VAR1; VAR2") ); 78 array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= -Infinity; VAR2 *= VAR1", Number.NaN, eval("VAR1 = -0; VAR2 = Number.NEGATIVE_INFINITY; VAR2 *= VAR1; VAR2") ); 79 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= -Infinity; VAR2 *= VAR1", Number.NaN, eval("VAR1 = 0; VAR2 = Number.NEGATIVE_INFINITY; VAR2 *= VAR1; VAR2") ); 80 81 array[item++] = new TestCase( SECTION, "VAR1 = Infinity; VAR2= Infinity; VAR1 *= VAR2", Number.POSITIVE_INFINITY, eval("VAR1 = Number.POSITIVE_INFINITY; VAR2 = Number.POSITIVE_INFINITY; VAR1 *= VAR2; VAR1") ); 82 array[item++] = new TestCase( SECTION, "VAR1 = Infinity; VAR2= -Infinity; VAR1 *= VAR2", Number.NEGATIVE_INFINITY, eval("VAR1 = Number.POSITIVE_INFINITY; VAR2 = Number.NEGATIVE_INFINITY; VAR1 *= VAR2; VAR1") ); 83 array[item++] = new TestCase( SECTION, "VAR1 =-Infinity; VAR2= Infinity; VAR1 *= VAR2", Number.NEGATIVE_INFINITY, eval("VAR1 = Number.NEGATIVE_INFINITY; VAR2 = Number.POSITIVE_INFINITY; VAR1 *= VAR2; VAR1") ); 84 array[item++] = new TestCase( SECTION, "VAR1 =-Infinity; VAR2=-Infinity; VAR1 *= VAR2", Number.POSITIVE_INFINITY, eval("VAR1 = Number.NEGATIVE_INFINITY; VAR2 = Number.NEGATIVE_INFINITY; VAR1 *= VAR2; VAR1") ); 85 86 // string cases 87 array[item++] = new TestCase( SECTION, "VAR1 = 10; VAR2 = '255', VAR1 *= VAR2", 2550, eval("VAR1 = 10; VAR2 = '255', VAR1 *= VAR2") ); 88 array[item++] = new TestCase( SECTION, "VAR1 = '255'; VAR2 = 10, VAR1 *= VAR2", 2550, eval("VAR1 = '255'; VAR2 = 10, VAR1 *= VAR2") ); 89 90 array[item++] = new TestCase( SECTION, "VAR1 = 10; VAR2 = '0XFF', VAR1 *= VAR2", 2550, eval("VAR1 = 10; VAR2 = '0XFF', VAR1 *= VAR2") ); 91 array[item++] = new TestCase( SECTION, "VAR1 = '0xFF'; VAR2 = 0xA, VAR1 *= VAR2", 2550, eval("VAR1 = '0XFF'; VAR2 = 0XA, VAR1 *= VAR2") ); 92 93 array[item++] = new TestCase( SECTION, "VAR1 = '10'; VAR2 = '255', VAR1 *= VAR2", 2550, eval("VAR1 = '10'; VAR2 = '255', VAR1 *= VAR2") ); 94 array[item++] = new TestCase( SECTION, "VAR1 = '10'; VAR2 = '0XFF', VAR1 *= VAR2", 2550, eval("VAR1 = '10'; VAR2 = '0XFF', VAR1 *= VAR2") ); 95 array[item++] = new TestCase( SECTION, "VAR1 = '0xFF'; VAR2 = 0xA, VAR1 *= VAR2", 2550, eval("VAR1 = '0XFF'; VAR2 = 0XA, VAR1 *= VAR2") ); 96 97 // boolean cases 98 array[item++] = new TestCase( SECTION, "VAR1 = true; VAR2 = false; VAR1 *= VAR2", 0, eval("VAR1 = true; VAR2 = false; VAR1 *= VAR2") ); 99 array[item++] = new TestCase( SECTION, "VAR1 = true; VAR2 = true; VAR1 *= VAR2", 1, eval("VAR1 = true; VAR2 = true; VAR1 *= VAR2") ); 100 101 // object cases 102 array[item++] = new TestCase( SECTION, "VAR1 = new Boolean(true); VAR2 = 10; VAR1 *= VAR2;VAR1", 10, eval("VAR1 = new Boolean(true); VAR2 = 10; VAR1 *= VAR2; VAR1") ); 103 array[item++] = new TestCase( SECTION, "VAR1 = new Number(11); VAR2 = 10; VAR1 *= VAR2; VAR1", 110, eval("VAR1 = new Number(11); VAR2 = 10; VAR1 *= VAR2; VAR1") ); 104 array[item++] = new TestCase( SECTION, "VAR1 = new Number(11); VAR2 = new Number(10); VAR1 *= VAR2", 110, eval("VAR1 = new Number(11); VAR2 = new Number(10); VAR1 *= VAR2") ); 105 array[item++] = new TestCase( SECTION, "VAR1 = new String('15'); VAR2 = new String('0xF'); VAR1 *= VAR2", 225, eval("VAR1 = String('15'); VAR2 = new String('0xF'); VAR1 *= VAR2") ); 106 107 108 return ( array ); 109 } 110 function test() { 111 for ( tc=0; tc < testcases.length; tc++ ) { 112 testcases[tc].passed = writeTestCaseResult( 113 testcases[tc].expect, 114 testcases[tc].actual, 115 testcases[tc].description +" = "+ 116 testcases[tc].actual ); 117 118 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value "; 119 } 120 stopTest(); 121 return ( testcases ); 122 } 123
