js/src/tests/ecma/Expressions/11.3.2.js@b8a032363ba2 (annotated)
js/src/tests/ecma/Expressions/11.3.2.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| 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: 11.3.2.js |
| michael@0 | 9 | ECMA Section: 11.3.2 Postfix decrement operator |
| michael@0 | 10 | Description: |
| michael@0 | 11 | |
| michael@0 | 12 | 11.3.2 Postfix decrement operator |
| michael@0 | 13 | |
| michael@0 | 14 | The production MemberExpression : MemberExpression -- is evaluated as follows: |
| michael@0 | 15 | 1. Evaluate MemberExpression. |
| michael@0 | 16 | 2. Call GetValue(Result(1)). |
| michael@0 | 17 | 3. Call ToNumber(Result(2)). |
| michael@0 | 18 | 4. Subtract the value 1 from Result(3), using the same rules as for the - |
| michael@0 | 19 | operator (section 0). |
| michael@0 | 20 | 5. Call PutValue(Result(1), Result(4)). |
| michael@0 | 21 | 6. Return Result(3). |
| michael@0 | 22 | |
| michael@0 | 23 | Author: christine@netscape.com |
| michael@0 | 24 | Date: 12 november 1997 |
| michael@0 | 25 | */ |
| michael@0 | 26 | var SECTION = "11.3.2"; |
| michael@0 | 27 | var VERSION = "ECMA_1"; |
| michael@0 | 28 | startTest(); |
| michael@0 | 29 | |
| michael@0 | 30 | writeHeaderToLog( SECTION + " Postfix decrement operator"); |
| michael@0 | 31 | |
| michael@0 | 32 | // special numbers |
| michael@0 | 33 | new TestCase( SECTION, "var MYVAR; MYVAR--", NaN, eval("var MYVAR; MYVAR--") ); |
| michael@0 | 34 | new TestCase( SECTION, "var MYVAR= void 0; MYVAR--", NaN, eval("var MYVAR=void 0; MYVAR--") ); |
| michael@0 | 35 | new TestCase( SECTION, "var MYVAR=null; MYVAR--", 0, eval("var MYVAR=null; MYVAR--") ); |
| michael@0 | 36 | new TestCase( SECTION, "var MYVAR=true; MYVAR--", 1, eval("var MYVAR=true; MYVAR--") ); |
| michael@0 | 37 | new TestCase( SECTION, "var MYVAR=false; MYVAR--", 0, eval("var MYVAR=false; MYVAR--") ); |
| michael@0 | 38 | |
| michael@0 | 39 | // verify return value |
| michael@0 | 40 | |
| michael@0 | 41 | new TestCase( SECTION, "var MYVAR=Number.POSITIVE_INFINITY;MYVAR--", Number.POSITIVE_INFINITY, eval("var MYVAR=Number.POSITIVE_INFINITY;MYVAR--") ); |
| michael@0 | 42 | new TestCase( SECTION, "var MYVAR=Number.NEGATIVE_INFINITY;MYVAR--", Number.NEGATIVE_INFINITY, eval("var MYVAR=Number.NEGATIVE_INFINITY;MYVAR--") ); |
| michael@0 | 43 | new TestCase( SECTION, "var MYVAR=Number.NaN;MYVAR--", Number.NaN, eval("var MYVAR=Number.NaN;MYVAR--") ); |
| michael@0 | 44 | |
| michael@0 | 45 | // verify value of variable |
| michael@0 | 46 | |
| michael@0 | 47 | new TestCase( SECTION, "var MYVAR=Number.POSITIVE_INFINITY;MYVAR--;MYVAR", Number.POSITIVE_INFINITY, eval("var MYVAR=Number.POSITIVE_INFINITY;MYVAR--;MYVAR") ); |
| michael@0 | 48 | new TestCase( SECTION, "var MYVAR=Number.NEGATIVE_INFINITY;MYVAR--;MYVAR", Number.NEGATIVE_INFINITY, eval("var MYVAR=Number.NEGATIVE_INFINITY;MYVAR--;MYVAR") ); |
| michael@0 | 49 | new TestCase( SECTION, "var MYVAR=Number.NaN;MYVAR--;MYVAR", Number.NaN, eval("var MYVAR=Number.NaN;MYVAR--;MYVAR") ); |
| michael@0 | 50 | |
| michael@0 | 51 | // number primitives |
| michael@0 | 52 | new TestCase( SECTION, "var MYVAR=0;MYVAR--", 0, eval("var MYVAR=0;MYVAR--") ); |
| michael@0 | 53 | new TestCase( SECTION, "var MYVAR=0.2345;MYVAR--", 0.2345, eval("var MYVAR=0.2345;MYVAR--") ); |
| michael@0 | 54 | new TestCase( SECTION, "var MYVAR=-0.2345;MYVAR--", -0.2345, eval("var MYVAR=-0.2345;MYVAR--") ); |
| michael@0 | 55 | |
| michael@0 | 56 | // verify value of variable |
| michael@0 | 57 | |
| michael@0 | 58 | new TestCase( SECTION, "var MYVAR=0;MYVAR--;MYVAR", -1, eval("var MYVAR=0;MYVAR--;MYVAR") ); |
| michael@0 | 59 | new TestCase( SECTION, "var MYVAR=0.2345;MYVAR--;MYVAR", -0.7655, eval("var MYVAR=0.2345;MYVAR--;MYVAR") ); |
| michael@0 | 60 | new TestCase( SECTION, "var MYVAR=-0.2345;MYVAR--;MYVAR", -1.2345, eval("var MYVAR=-0.2345;MYVAR--;MYVAR") ); |
| michael@0 | 61 | new TestCase( SECTION, "var MYVAR=0;MYVAR--;MYVAR", -1, eval("var MYVAR=0;MYVAR--;MYVAR") ); |
| michael@0 | 62 | new TestCase( SECTION, "var MYVAR=0;MYVAR--;MYVAR", -1, eval("var MYVAR=0;MYVAR--;MYVAR") ); |
| michael@0 | 63 | new TestCase( SECTION, "var MYVAR=0;MYVAR--;MYVAR", -1, eval("var MYVAR=0;MYVAR--;MYVAR") ); |
| michael@0 | 64 | |
| michael@0 | 65 | // boolean values |
| michael@0 | 66 | // verify return value |
| michael@0 | 67 | |
| michael@0 | 68 | new TestCase( SECTION, "var MYVAR=true;MYVAR--", 1, eval("var MYVAR=true;MYVAR--") ); |
| michael@0 | 69 | new TestCase( SECTION, "var MYVAR=false;MYVAR--", 0, eval("var MYVAR=false;MYVAR--") ); |
| michael@0 | 70 | // verify value of variable |
| michael@0 | 71 | |
| michael@0 | 72 | new TestCase( SECTION, "var MYVAR=true;MYVAR--;MYVAR", 0, eval("var MYVAR=true;MYVAR--;MYVAR") ); |
| michael@0 | 73 | new TestCase( SECTION, "var MYVAR=false;MYVAR--;MYVAR", -1, eval("var MYVAR=false;MYVAR--;MYVAR") ); |
| michael@0 | 74 | |
| michael@0 | 75 | // boolean objects |
| michael@0 | 76 | // verify return value |
| michael@0 | 77 | |
| michael@0 | 78 | new TestCase( SECTION, "var MYVAR=new Boolean(true);MYVAR--", 1, eval("var MYVAR=true;MYVAR--") ); |
| michael@0 | 79 | new TestCase( SECTION, "var MYVAR=new Boolean(false);MYVAR--", 0, eval("var MYVAR=false;MYVAR--") ); |
| michael@0 | 80 | // verify value of variable |
| michael@0 | 81 | |
| michael@0 | 82 | new TestCase( SECTION, "var MYVAR=new Boolean(true);MYVAR--;MYVAR", 0, eval("var MYVAR=new Boolean(true);MYVAR--;MYVAR") ); |
| michael@0 | 83 | new TestCase( SECTION, "var MYVAR=new Boolean(false);MYVAR--;MYVAR", -1, eval("var MYVAR=new Boolean(false);MYVAR--;MYVAR") ); |
| michael@0 | 84 | |
| michael@0 | 85 | // string primitives |
| michael@0 | 86 | new TestCase( SECTION, "var MYVAR='string';MYVAR--", Number.NaN, eval("var MYVAR='string';MYVAR--") ); |
| michael@0 | 87 | new TestCase( SECTION, "var MYVAR='12345';MYVAR--", 12345, eval("var MYVAR='12345';MYVAR--") ); |
| michael@0 | 88 | new TestCase( SECTION, "var MYVAR='-12345';MYVAR--", -12345, eval("var MYVAR='-12345';MYVAR--") ); |
| michael@0 | 89 | new TestCase( SECTION, "var MYVAR='0Xf';MYVAR--", 15, eval("var MYVAR='0Xf';MYVAR--") ); |
| michael@0 | 90 | new TestCase( SECTION, "var MYVAR='077';MYVAR--", 77, eval("var MYVAR='077';MYVAR--") ); |
| michael@0 | 91 | new TestCase( SECTION, "var MYVAR=''; MYVAR--", 0, eval("var MYVAR='';MYVAR--") ); |
| michael@0 | 92 | |
| michael@0 | 93 | // verify value of variable |
| michael@0 | 94 | |
| michael@0 | 95 | new TestCase( SECTION, "var MYVAR='string';MYVAR--;MYVAR", Number.NaN, eval("var MYVAR='string';MYVAR--;MYVAR") ); |
| michael@0 | 96 | new TestCase( SECTION, "var MYVAR='12345';MYVAR--;MYVAR", 12344, eval("var MYVAR='12345';MYVAR--;MYVAR") ); |
| michael@0 | 97 | new TestCase( SECTION, "var MYVAR='-12345';MYVAR--;MYVAR", -12346, eval("var MYVAR='-12345';MYVAR--;MYVAR") ); |
| michael@0 | 98 | new TestCase( SECTION, "var MYVAR='0xf';MYVAR--;MYVAR", 14, eval("var MYVAR='0xf';MYVAR--;MYVAR") ); |
| michael@0 | 99 | new TestCase( SECTION, "var MYVAR='077';MYVAR--;MYVAR", 76, eval("var MYVAR='077';MYVAR--;MYVAR") ); |
| michael@0 | 100 | new TestCase( SECTION, "var MYVAR='';MYVAR--;MYVAR", -1, eval("var MYVAR='';MYVAR--;MYVAR") ); |
| michael@0 | 101 | |
| michael@0 | 102 | // string objects |
| michael@0 | 103 | new TestCase( SECTION, "var MYVAR=new String('string');MYVAR--", Number.NaN, eval("var MYVAR=new String('string');MYVAR--") ); |
| michael@0 | 104 | new TestCase( SECTION, "var MYVAR=new String('12345');MYVAR--", 12345, eval("var MYVAR=new String('12345');MYVAR--") ); |
| michael@0 | 105 | new TestCase( SECTION, "var MYVAR=new String('-12345');MYVAR--", -12345, eval("var MYVAR=new String('-12345');MYVAR--") ); |
| michael@0 | 106 | new TestCase( SECTION, "var MYVAR=new String('0Xf');MYVAR--", 15, eval("var MYVAR=new String('0Xf');MYVAR--") ); |
| michael@0 | 107 | new TestCase( SECTION, "var MYVAR=new String('077');MYVAR--", 77, eval("var MYVAR=new String('077');MYVAR--") ); |
| michael@0 | 108 | new TestCase( SECTION, "var MYVAR=new String(''); MYVAR--", 0, eval("var MYVAR=new String('');MYVAR--") ); |
| michael@0 | 109 | |
| michael@0 | 110 | // verify value of variable |
| michael@0 | 111 | |
| michael@0 | 112 | new TestCase( SECTION, "var MYVAR=new String('string');MYVAR--;MYVAR", Number.NaN, eval("var MYVAR=new String('string');MYVAR--;MYVAR") ); |
| michael@0 | 113 | new TestCase( SECTION, "var MYVAR=new String('12345');MYVAR--;MYVAR", 12344, eval("var MYVAR=new String('12345');MYVAR--;MYVAR") ); |
| michael@0 | 114 | new TestCase( SECTION, "var MYVAR=new String('-12345');MYVAR--;MYVAR", -12346, eval("var MYVAR=new String('-12345');MYVAR--;MYVAR") ); |
| michael@0 | 115 | new TestCase( SECTION, "var MYVAR=new String('0xf');MYVAR--;MYVAR", 14, eval("var MYVAR=new String('0xf');MYVAR--;MYVAR") ); |
| michael@0 | 116 | new TestCase( SECTION, "var MYVAR=new String('077');MYVAR--;MYVAR", 76, eval("var MYVAR=new String('077');MYVAR--;MYVAR") ); |
| michael@0 | 117 | new TestCase( SECTION, "var MYVAR=new String('');MYVAR--;MYVAR", -1, eval("var MYVAR=new String('');MYVAR--;MYVAR") ); |
| michael@0 | 118 | |
| michael@0 | 119 | test(); |
