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: 15.9.5.4.js 24 ECMA Section: 15.9.5.4 Date.prototype.toTimeString() 25 Description: 26 This function returns a string value. The contents of the string are 27 implementation dependent, but are intended to represent the "time" 28 portion of the Date in the current time zone in a convenient, 29 human-readable form. We test the content of the string by checking 30 that d.toDateString() + d.toTimeString() == d.toString() 31 32 Author: pschwartau (at) netscape.com 33 Date: 14 november 2000 34 Revised: 07 january 2002 because of a change in JS Date format: 35 36 See http://bugzilla.mozilla.org/show_bug.cgi?id=118266 (SpiderMonkey) 37 See http://bugzilla.mozilla.org/show_bug.cgi?id=118636 (Rhino) 38 */ 39 //----------------------------------------------------------------------------- 40 var SECTION = "15.9.5.4"; 41 var VERSION = "ECMA_3"; 42 var TITLE = "Date.prototype.toTimeString()"; 43 44 var status = ''; 45 var actual = ''; 46 var expect = ''; 47 var givenDate; 48 var year = ''; 49 var regexp = ''; 50 var reducedDateString = ''; 51 var hopeThisIsTimeString = ''; 52 var cnEmptyString = ''; 53 var cnERR ='OOPS! FATAL ERROR: no regexp match in extractTimeString()'; 54 55 56 57 startTest(); 58 writeHeaderToLog( SECTION + " "+ TITLE); 59 60 61 //----------------------------------------------------------------------------------------------------- 62 var testcases = new Array(); 63 //----------------------------------------------------------------------------------------------------- 64 65 66 // first, a couple of generic tests - 67 68 status = "typeof (now.toTimeString())"; 69 actual = typeof (now.toTimeString()); 70 expect = "string"; 71 addTestCase(); 72 73 status = "Date.prototype.toTimeString.length"; 74 actual = Date.prototype.toTimeString.length; 75 expect = 0; 76 addTestCase(); 77 78 79 80 81 // 1970 82 addDateTestCase(0); 83 addDateTestCase(TZ_ADJUST); 84 85 86 // 1900 87 addDateTestCase(TIME_1900); 88 addDateTestCase(TIME_1900 - TZ_ADJUST); 89 90 91 // 2000 92 addDateTestCase(TIME_2000); 93 addDateTestCase(TIME_2000 - TZ_ADJUST); 94 95 96 // 29 Feb 2000 97 addDateTestCase(UTC_29_FEB_2000); 98 addDateTestCase(UTC_29_FEB_2000 - 1000); 99 addDateTestCase(UTC_29_FEB_2000 - TZ_ADJUST); 100 101 102 // Now 103 addDateTestCase( TIME_NOW); 104 addDateTestCase( TIME_NOW - TZ_ADJUST); 105 106 107 // 2005 108 addDateTestCase(UTC_1_JAN_2005); 109 addDateTestCase(UTC_1_JAN_2005 - 1000); 110 addDateTestCase(UTC_1_JAN_2005 - TZ_ADJUST); 111 112 113 114 //----------------------------------------------------------------------------------------------------- 115 test(); 116 //----------------------------------------------------------------------------------------------------- 117 118 119 function addTestCase() 120 { 121 testcases[tc++] = new TestCase( SECTION, status, expect, actual); 122 } 123 124 125 function addDateTestCase(date_given_in_milliseconds) 126 { 127 givenDate = new Date(date_given_in_milliseconds); 128 129 status = '(' + givenDate + ').toTimeString()'; 130 actual = givenDate.toTimeString(); 131 expect = extractTimeString(givenDate); 132 addTestCase(); 133 } 134 135 136 /* 137 * As of 2002-01-07, the format for JavaScript dates changed. 138 * See http://bugzilla.mozilla.org/show_bug.cgi?id=118266 (SpiderMonkey) 139 * See http://bugzilla.mozilla.org/show_bug.cgi?id=118636 (Rhino) 140 * 141 * WAS: Mon Jan 07 13:40:34 GMT-0800 (Pacific Standard Time) 2002 142 * NOW: Mon Jan 07 2002 13:40:34 GMT-0800 (Pacific Standard Time) 143 * 144 * Thus, use a regexp of the form /date.toDateString()(.*)$/ 145 * to capture the TimeString into the first backreference - 146 */ 147 function extractTimeString(date) 148 { 149 regexp = new RegExp(date.toDateString() + '(.*)' + '$'); 150 151 try 152 { 153 hopeThisIsTimeString = date.toString().match(regexp)[1]; 154 } 155 catch(e) 156 { 157 return cnERR; 158 } 159 160 // trim any leading or trailing spaces - 161 return trimL(trimR(hopeThisIsTimeString)); 162 } 163 164 165 function trimL(s) 166 { 167 if (!s) {return cnEmptyString;}; 168 for (var i = 0; i!=s.length; i++) {if (s[i] != ' ') {break;}} 169 return s.substring(i); 170 } 171 172 173 function trimR(s) 174 { 175 if (!s) {return cnEmptyString;}; 176 for (var i = (s.length - 1); i!=-1; i--) {if (s[i] != ' ') {break;}} 177 return s.substring(0, i+1); 178 } 179 180 181 function test() 182 { 183 for ( tc=0; tc < testcases.length; tc++ ) 184 { 185 testcases[tc].passed = writeTestCaseResult( 186 testcases[tc].expect, 187 testcases[tc].actual, 188 testcases[tc].description + " = " + testcases[tc].actual ); 189 190 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value "; 191 } 192 stopTest(); 193 return (testcases); 194 } 195
