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 Filename: splice2.js 24 Description: 'Tests Array.splice(x,y) w/4 var args' 25 26 Author: Nick Lerissa 27 Date: Fri Feb 13 09:58:28 PST 1998 28*/ 29 30 var SECTION = 'As described in Netscape doc "Whats new in JavaScript 1.2"'; 31 var VERSION = 'no version'; 32 startTest(); 33 var TITLE = 'String:splice 2'; 34 var BUGNUMBER="123795"; 35 36 writeHeaderToLog('Executing script: splice2.js'); 37 writeHeaderToLog( SECTION + " "+ TITLE); 38 39 var count = 0; 40 var testcases = new Array(); 41 42 43 function mySplice(testArray, splicedArray, first, len, elements) 44 { 45 var removedArray = []; 46 var adjustedFirst = first; 47 var adjustedLen = len; 48 49 if (adjustedFirst < 0) adjustedFirst = testArray.length + first; 50 if (adjustedFirst < 0) adjustedFirst = 0; 51 52 if (adjustedLen < 0) adjustedLen = 0; 53 54 for (i = 0; (i < adjustedFirst)&&(i < testArray.length); ++i) 55 splicedArray.push(testArray[i]); 56 57 if (adjustedFirst < testArray.length) 58 for (i = adjustedFirst; (i < adjustedFirst + adjustedLen) && (i < testArray.length); ++i) 59 removedArray.push(testArray[i]); 60 61 for (i = 0; i < elements.length; i++) splicedArray.push(elements[i]); 62 63 for (i = adjustedFirst + adjustedLen; i < testArray.length; i++) 64 splicedArray.push(testArray[i]); 65 66 return removedArray; 67 } 68 69 function exhaustiveSpliceTestWithArgs(testname, testArray) 70 { 71 var passed = true; 72 var errorMessage; 73 var reason = ""; 74 for (var first = -(testArray.length+2); first <= 2 + testArray.length; first++) 75 { 76 var actualSpliced = []; 77 var expectedSpliced = []; 78 var actualRemoved = []; 79 var expectedRemoved = []; 80 81 for (var len = 0; len < testArray.length + 2; len++) 82 { 83 actualSpliced = []; 84 expectedSpliced = []; 85 86 for (var i = 0; i < testArray.length; ++i) 87 actualSpliced.push(testArray[i]); 88 89 actualRemoved = actualSpliced.splice(first,len,-97,new String("test arg"),[],9.8); 90 expectedRemoved = mySplice(testArray,expectedSpliced,first,len,[-97,new String("test arg"),[],9.8]); 91 92 var adjustedFirst = first; 93 if (adjustedFirst < 0) adjustedFirst = testArray.length + first; 94 if (adjustedFirst < 0) adjustedFirst = 0; 95 96 97 if ( (String(actualSpliced) != String(expectedSpliced)) 98 ||(String(actualRemoved) != String(expectedRemoved))) 99 { 100 if ( (String(actualSpliced) == String(expectedSpliced)) 101 &&(String(actualRemoved) != String(expectedRemoved)) ) 102 { 103 104 if ( (expectedRemoved.length == 1) 105 &&(String(actualRemoved) == String(expectedRemoved[0]))) continue; 106 if ( expectedRemoved.length == 0 && actualRemoved == void 0 ) continue; 107 } 108 109 errorMessage = 110 "ERROR: 'TEST FAILED' ERROR: 'TEST FAILED' ERROR: 'TEST FAILED'\n" + 111 " test: " + "a.splice(" + first + "," + len + ",-97,new String('test arg'),[],9.8)\n" + 112 " a: " + String(testArray) + "\n" + 113 " actual spliced: " + String(actualSpliced) + "\n" + 114 " expected spliced: " + String(expectedSpliced) + "\n" + 115 " actual removed: " + String(actualRemoved) + "\n" + 116 " expected removed: " + String(expectedRemoved); 117 reason = reason + errorMessage; 118 writeHeaderToLog(errorMessage); 119 passed = false; 120 } 121 } 122 } 123 var testcase = new TestCase(SECTION, testname, true, passed); 124 if (!passed) testcase.reason = reason; 125 return testcase; 126 } 127 128 129 var a = ['a','test string',456,9.34,new String("string object"),[],['h','i','j','k']]; 130 var b = [1,2,3,4,5,6,7,8,9,0]; 131 132 testcases[count++] = exhaustiveSpliceTestWithArgs("exhaustive splice w/2 optional args 1",a); 133 testcases[count++] = exhaustiveSpliceTestWithArgs("exhaustive splice w/2 optional args 2",b); 134 135 function test() 136 { 137 for ( tc=0; tc < testcases.length; tc++ ) { 138 testcases[tc].passed = writeTestCaseResult( 139 testcases[tc].expect, 140 testcases[tc].actual, 141 testcases[tc].description +" = "+ 142 testcases[tc].actual ); 143 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value "; 144 } 145 stopTest(); 146 return ( testcases ); 147 } 148 149 test(); 150 151