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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* File Name: StrictEquality-001.js
* ECMA Section: 11.9.6.js
* Description:
*
* Author: christine@netscape.com
* Date: 4 september 1998
*/
var SECTION = "StrictEquality-001 - 11.9.6";
var VERSION = "ECMA_2";
var TITLE = "The strict equality operator ( === )";
startTest();
writeHeaderToLog( SECTION + " "+ TITLE);
// 1. If Type(x) is different from Type(y) return false
StrictEquality( true, new Boolean(true), false );
StrictEquality( new Boolean(), false, false );
StrictEquality( "", new String(), false );
StrictEquality( new String("hi"), "hi", false );
// 2. If Type(x) is not Number go to step 9.
// 3. If x is NaN, return false
StrictEquality( NaN, NaN, false );
StrictEquality( NaN, 0, false );
// 4. If y is NaN, return false.
StrictEquality( 0, NaN, false );
// 5. if x is the same number value as y, return true
// 6. If x is +0 and y is -0, return true
// 7. If x is -0 and y is +0, return true
// 8. Return false.
// 9. If Type(x) is String, then return true if x and y are exactly
// the same sequence of characters ( same length and same characters
// in corresponding positions.) Otherwise return false.
// 10. If Type(x) is Boolean, return true if x and y are both true or
// both false. otherwise return false.
// Return true if x and y refer to the same object. Otherwise return
// false.
// Return false.
test();
function StrictEquality( x, y, expect ) {
result = ( x === y );
new TestCase(
SECTION,
x +" === " + y,
expect,
result );
}
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