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113 lines
8.0 KiB
JavaScript
113 lines
8.0 KiB
JavaScript
/* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code, released March
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* 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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*/
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/**
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File Name: 15.5.2.js
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ECMA Section: 15.5.2 The String Constructor
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15.5.2.1 new String(value)
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15.5.2.2 new String()
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Description: When String is called as part of a new expression, it
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is a constructor; it initializes the newly constructed
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object.
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- The prototype property of the newly constructed
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object is set to the original String prototype object,
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the one that is the intial value of String.prototype
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- The internal [[Class]] property of the object is "String"
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- The value of the object is ToString(value).
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- If no value is specified, its value is the empty string.
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Author: christine@netscape.com
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Date: 1 october 1997
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*/
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var SECTION = "15.5.2";
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var VERSION = "ECMA_1";
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startTest();
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var TITLE = "The String Constructor";
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writeHeaderToLog( SECTION + " "+ TITLE);
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var testcases = getTestCases();
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test();
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function getTestCases() {
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var array = new Array();
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var item = 0;
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array[item++] = new TestCase( SECTION, "typeof new String('string primitive')", "object", typeof new String('string primitive') );
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array[item++] = new TestCase( SECTION, "var TESTSTRING = new String('string primitive'); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String('string primitive'); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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array[item++] = new TestCase( SECTION, "(new String('string primitive')).valueOf()", 'string primitive', (new String('string primitive')).valueOf() );
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array[item++] = new TestCase( SECTION, "(new String('string primitive')).substring", String.prototype.substring, (new String('string primitive')).substring );
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array[item++] = new TestCase( SECTION, "typeof new String(void 0)", "object", typeof new String(void 0) );
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array[item++] = new TestCase( SECTION, "var TESTSTRING = new String(void 0); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(void 0); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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array[item++] = new TestCase( SECTION, "(new String(void 0)).valueOf()", "undefined", (new String(void 0)).valueOf() );
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array[item++] = new TestCase( SECTION, "(new String(void 0)).toString", String.prototype.toString, (new String(void 0)).toString );
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array[item++] = new TestCase( SECTION, "typeof new String(null)", "object", typeof new String(null) );
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array[item++] = new TestCase( SECTION, "var TESTSTRING = new String(null); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(null); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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array[item++] = new TestCase( SECTION, "(new String(null)).valueOf()", "null", (new String(null)).valueOf() );
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array[item++] = new TestCase( SECTION, "(new String(null)).valueOf", String.prototype.valueOf, (new String(null)).valueOf );
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array[item++] = new TestCase( SECTION, "typeof new String(true)", "object", typeof new String(true) );
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array[item++] = new TestCase( SECTION, "var TESTSTRING = new String(true); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(true); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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array[item++] = new TestCase( SECTION, "(new String(true)).valueOf()", "true", (new String(true)).valueOf() );
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array[item++] = new TestCase( SECTION, "(new String(true)).charAt", String.prototype.charAt, (new String(true)).charAt );
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array[item++] = new TestCase( SECTION, "typeof new String(false)", "object", typeof new String(false) );
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array[item++] = new TestCase( SECTION, "var TESTSTRING = new String(false); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(false); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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array[item++] = new TestCase( SECTION, "(new String(false)).valueOf()", "false", (new String(false)).valueOf() );
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array[item++] = new TestCase( SECTION, "(new String(false)).charCodeAt", String.prototype.charCodeAt, (new String(false)).charCodeAt );
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array[item++] = new TestCase( SECTION, "typeof new String(new Boolean(true))", "object", typeof new String(new Boolean(true)) );
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array[item++] = new TestCase( SECTION, "var TESTSTRING = new String(new Boolean(true)); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(new Boolean(true)); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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array[item++] = new TestCase( SECTION, "(new String(new Boolean(true))).valueOf()", "true", (new String(new Boolean(true))).valueOf() );
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array[item++] = new TestCase( SECTION, "(new String(new Boolean(true))).indexOf", String.prototype.indexOf, (new String(new Boolean(true))).indexOf );
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array[item++] = new TestCase( SECTION, "typeof new String()", "object", typeof new String() );
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array[item++] = new TestCase( SECTION, "var TESTSTRING = new String(); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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array[item++] = new TestCase( SECTION, "(new String()).valueOf()", '', (new String()).valueOf() );
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array[item++] = new TestCase( SECTION, "(new String()).lastIndexOf", String.prototype.lastIndexOf, (new String()).lastIndexOf );
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array[item++] = new TestCase( SECTION, "typeof new String('')", "object", typeof new String('') );
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array[item++] = new TestCase( SECTION, "var TESTSTRING = new String(''); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(''); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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array[item++] = new TestCase( SECTION, "(new String('')).valueOf()", '', (new String('')).valueOf() );
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array[item++] = new TestCase( SECTION, "(new String('')).split", String.prototype.split, (new String('')).split );
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return ( array );
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}
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function test() {
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for ( tc=0; tc < testcases.length; tc++ ) {
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testcases[tc].passed = writeTestCaseResult(
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testcases[tc].expect,
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testcases[tc].actual,
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testcases[tc].description +" = "+
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testcases[tc].actual );
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testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
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}
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stopTest();
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return ( testcases );
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}
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