js/src/tests/ecma_2/Expressions/StrictEquality-001.js@6474c204b198 (annotated)
js/src/tests/ecma_2/Expressions/StrictEquality-001.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | |
| michael@0 | 7 | /** |
| michael@0 | 8 | * File Name: StrictEquality-001.js |
| michael@0 | 9 | * ECMA Section: 11.9.6.js |
| michael@0 | 10 | * Description: |
| michael@0 | 11 | * |
| michael@0 | 12 | * Author: christine@netscape.com |
| michael@0 | 13 | * Date: 4 september 1998 |
| michael@0 | 14 | */ |
| michael@0 | 15 | var SECTION = "StrictEquality-001 - 11.9.6"; |
| michael@0 | 16 | var VERSION = "ECMA_2"; |
| michael@0 | 17 | var TITLE = "The strict equality operator ( === )"; |
| michael@0 | 18 | |
| michael@0 | 19 | startTest(); |
| michael@0 | 20 | writeHeaderToLog( SECTION + " "+ TITLE); |
| michael@0 | 21 | |
| michael@0 | 22 | |
| michael@0 | 23 | // 1. If Type(x) is different from Type(y) return false |
| michael@0 | 24 | |
| michael@0 | 25 | StrictEquality( true, new Boolean(true), false ); |
| michael@0 | 26 | StrictEquality( new Boolean(), false, false ); |
| michael@0 | 27 | StrictEquality( "", new String(), false ); |
| michael@0 | 28 | StrictEquality( new String("hi"), "hi", false ); |
| michael@0 | 29 | |
| michael@0 | 30 | // 2. If Type(x) is not Number go to step 9. |
| michael@0 | 31 | |
| michael@0 | 32 | // 3. If x is NaN, return false |
| michael@0 | 33 | StrictEquality( NaN, NaN, false ); |
| michael@0 | 34 | StrictEquality( NaN, 0, false ); |
| michael@0 | 35 | |
| michael@0 | 36 | // 4. If y is NaN, return false. |
| michael@0 | 37 | StrictEquality( 0, NaN, false ); |
| michael@0 | 38 | |
| michael@0 | 39 | // 5. if x is the same number value as y, return true |
| michael@0 | 40 | |
| michael@0 | 41 | // 6. If x is +0 and y is -0, return true |
| michael@0 | 42 | |
| michael@0 | 43 | // 7. If x is -0 and y is +0, return true |
| michael@0 | 44 | |
| michael@0 | 45 | // 8. Return false. |
| michael@0 | 46 | |
| michael@0 | 47 | |
| michael@0 | 48 | // 9. If Type(x) is String, then return true if x and y are exactly |
| michael@0 | 49 | // the same sequence of characters ( same length and same characters |
| michael@0 | 50 | // in corresponding positions.) Otherwise return false. |
| michael@0 | 51 | |
| michael@0 | 52 | // 10. If Type(x) is Boolean, return true if x and y are both true or |
| michael@0 | 53 | // both false. otherwise return false. |
| michael@0 | 54 | |
| michael@0 | 55 | |
| michael@0 | 56 | // Return true if x and y refer to the same object. Otherwise return |
| michael@0 | 57 | // false. |
| michael@0 | 58 | |
| michael@0 | 59 | // Return false. |
| michael@0 | 60 | |
| michael@0 | 61 | |
| michael@0 | 62 | test(); |
| michael@0 | 63 | |
| michael@0 | 64 | function StrictEquality( x, y, expect ) { |
| michael@0 | 65 | result = ( x === y ); |
| michael@0 | 66 | |
| michael@0 | 67 | new TestCase( |
| michael@0 | 68 | SECTION, |
| michael@0 | 69 | x +" === " + y, |
| michael@0 | 70 | expect, |
| michael@0 | 71 | result ); |
| michael@0 | 72 | } |
| michael@0 | 73 |
