js/src/tests/ecma/Expressions/11.4.4.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma/Expressions/11.4.4.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,122 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +
    1.10 +/**
    1.11 +   File Name:          11.4.4.js
    1.12 +   ECMA Section:       11.4.4 Prefix increment operator
    1.13 +   Description:
    1.14 +   The production UnaryExpression : ++ UnaryExpression is evaluated as
    1.15 +   follows:
    1.16 +
    1.17 +   1.  Evaluate UnaryExpression.
    1.18 +   2.  Call GetValue(Result(1)).
    1.19 +   3.  Call ToNumber(Result(2)).
    1.20 +   4.  Add the value 1 to Result(3), using the same rules as for the +
    1.21 +   operator (section 11.6.3).
    1.22 +   5.  Call PutValue(Result(1), Result(4)).
    1.23 +   6.  Return Result(4).
    1.24 +
    1.25 +   Author:             christine@netscape.com
    1.26 +   Date:               12 november 1997
    1.27 +*/
    1.28 +var SECTION = "11.4.4";
    1.29 +var VERSION = "ECMA_1";
    1.30 +startTest();
    1.31 +
    1.32 +writeHeaderToLog( SECTION + " Prefix increment operator");
    1.33 +
    1.34 +//  special case:  var is not defined
    1.35 +
    1.36 +new TestCase( SECTION,  "var MYVAR; ++MYVAR",                       NaN,                            eval("var MYVAR; ++MYVAR") );
    1.37 +new TestCase( SECTION,  "var MYVAR= void 0; ++MYVAR",               NaN,                            eval("var MYVAR=void 0; ++MYVAR") );
    1.38 +new TestCase( SECTION,  "var MYVAR=null; ++MYVAR",                  1,                            eval("var MYVAR=null; ++MYVAR") );
    1.39 +new TestCase( SECTION,  "var MYVAR=true; ++MYVAR",                  2,                            eval("var MYVAR=true; ++MYVAR") );
    1.40 +new TestCase( SECTION,  "var MYVAR=false; ++MYVAR",                 1,                            eval("var MYVAR=false; ++MYVAR") );
    1.41 +
    1.42 +// special numbers
    1.43 +// verify return value
    1.44 +
    1.45 +new TestCase( SECTION,    "var MYVAR=Number.POSITIVE_INFINITY;++MYVAR", Number.POSITIVE_INFINITY,   eval("var MYVAR=Number.POSITIVE_INFINITY;++MYVAR") );
    1.46 +new TestCase( SECTION,    "var MYVAR=Number.NEGATIVE_INFINITY;++MYVAR", Number.NEGATIVE_INFINITY,   eval("var MYVAR=Number.NEGATIVE_INFINITY;++MYVAR") );
    1.47 +new TestCase( SECTION,    "var MYVAR=Number.NaN;++MYVAR",               Number.NaN,                 eval("var MYVAR=Number.NaN;++MYVAR") );
    1.48 +
    1.49 +// verify value of variable
    1.50 +
    1.51 +new TestCase( SECTION,    "var MYVAR=Number.POSITIVE_INFINITY;++MYVAR;MYVAR", Number.POSITIVE_INFINITY,   eval("var MYVAR=Number.POSITIVE_INFINITY;++MYVAR;MYVAR") );
    1.52 +new TestCase( SECTION,    "var MYVAR=Number.NEGATIVE_INFINITY;++MYVAR;MYVAR", Number.NEGATIVE_INFINITY,   eval("var MYVAR=Number.NEGATIVE_INFINITY;++MYVAR;MYVAR") );
    1.53 +new TestCase( SECTION,    "var MYVAR=Number.NaN;++MYVAR;MYVAR",               Number.NaN,                 eval("var MYVAR=Number.NaN;++MYVAR;MYVAR") );
    1.54 +
    1.55 +
    1.56 +// number primitives
    1.57 +new TestCase( SECTION,    "var MYVAR=0;++MYVAR",            1,          eval("var MYVAR=0;++MYVAR") );
    1.58 +new TestCase( SECTION,    "var MYVAR=0.2345;++MYVAR",       1.2345,     eval("var MYVAR=0.2345;++MYVAR") );
    1.59 +new TestCase( SECTION,    "var MYVAR=-0.2345;++MYVAR",      0.7655,     eval("var MYVAR=-0.2345;++MYVAR") );
    1.60 +
    1.61 +// verify value of variable
    1.62 +
    1.63 +new TestCase( SECTION,    "var MYVAR=0;++MYVAR;MYVAR",      1,         eval("var MYVAR=0;++MYVAR;MYVAR") );
    1.64 +new TestCase( SECTION,    "var MYVAR=0.2345;++MYVAR;MYVAR", 1.2345,    eval("var MYVAR=0.2345;++MYVAR;MYVAR") );
    1.65 +new TestCase( SECTION,    "var MYVAR=-0.2345;++MYVAR;MYVAR", 0.7655,   eval("var MYVAR=-0.2345;++MYVAR;MYVAR") );
    1.66 +new TestCase( SECTION,    "var MYVAR=0;++MYVAR;MYVAR",      1,   eval("var MYVAR=0;++MYVAR;MYVAR") );
    1.67 +new TestCase( SECTION,    "var MYVAR=0;++MYVAR;MYVAR",      1,   eval("var MYVAR=0;++MYVAR;MYVAR") );
    1.68 +new TestCase( SECTION,    "var MYVAR=0;++MYVAR;MYVAR",      1,   eval("var MYVAR=0;++MYVAR;MYVAR") );
    1.69 +
    1.70 +// boolean values
    1.71 +// verify return value
    1.72 +
    1.73 +new TestCase( SECTION,    "var MYVAR=true;++MYVAR",         2,       eval("var MYVAR=true;++MYVAR") );
    1.74 +new TestCase( SECTION,    "var MYVAR=false;++MYVAR",        1,      eval("var MYVAR=false;++MYVAR") );
    1.75 +// verify value of variable
    1.76 +
    1.77 +new TestCase( SECTION,    "var MYVAR=true;++MYVAR;MYVAR",   2,   eval("var MYVAR=true;++MYVAR;MYVAR") );
    1.78 +new TestCase( SECTION,    "var MYVAR=false;++MYVAR;MYVAR",  1,   eval("var MYVAR=false;++MYVAR;MYVAR") );
    1.79 +
    1.80 +// boolean objects
    1.81 +// verify return value
    1.82 +
    1.83 +new TestCase( SECTION,    "var MYVAR=new Boolean(true);++MYVAR",         2,     eval("var MYVAR=true;++MYVAR") );
    1.84 +new TestCase( SECTION,    "var MYVAR=new Boolean(false);++MYVAR",        1,     eval("var MYVAR=false;++MYVAR") );
    1.85 +// verify value of variable
    1.86 +
    1.87 +new TestCase( SECTION,    "var MYVAR=new Boolean(true);++MYVAR;MYVAR",   2,     eval("var MYVAR=new Boolean(true);++MYVAR;MYVAR") );
    1.88 +new TestCase( SECTION,    "var MYVAR=new Boolean(false);++MYVAR;MYVAR",  1,     eval("var MYVAR=new Boolean(false);++MYVAR;MYVAR") );
    1.89 +
    1.90 +// string primitives
    1.91 +new TestCase( SECTION,    "var MYVAR='string';++MYVAR",         Number.NaN,     eval("var MYVAR='string';++MYVAR") );
    1.92 +new TestCase( SECTION,    "var MYVAR='12345';++MYVAR",          12346,          eval("var MYVAR='12345';++MYVAR") );
    1.93 +new TestCase( SECTION,    "var MYVAR='-12345';++MYVAR",         -12344,         eval("var MYVAR='-12345';++MYVAR") );
    1.94 +new TestCase( SECTION,    "var MYVAR='0Xf';++MYVAR",            16,             eval("var MYVAR='0Xf';++MYVAR") );
    1.95 +new TestCase( SECTION,    "var MYVAR='077';++MYVAR",            78,             eval("var MYVAR='077';++MYVAR") );
    1.96 +new TestCase( SECTION,    "var MYVAR=''; ++MYVAR",              1,              eval("var MYVAR='';++MYVAR") );
    1.97 +
    1.98 +// verify value of variable
    1.99 +
   1.100 +new TestCase( SECTION,    "var MYVAR='string';++MYVAR;MYVAR",   Number.NaN,     eval("var MYVAR='string';++MYVAR;MYVAR") );
   1.101 +new TestCase( SECTION,    "var MYVAR='12345';++MYVAR;MYVAR",    12346,          eval("var MYVAR='12345';++MYVAR;MYVAR") );
   1.102 +new TestCase( SECTION,    "var MYVAR='-12345';++MYVAR;MYVAR",   -12344,          eval("var MYVAR='-12345';++MYVAR;MYVAR") );
   1.103 +new TestCase( SECTION,    "var MYVAR='0xf';++MYVAR;MYVAR",      16,             eval("var MYVAR='0xf';++MYVAR;MYVAR") );
   1.104 +new TestCase( SECTION,    "var MYVAR='077';++MYVAR;MYVAR",      78,             eval("var MYVAR='077';++MYVAR;MYVAR") );
   1.105 +new TestCase( SECTION,    "var MYVAR='';++MYVAR;MYVAR",         1,              eval("var MYVAR='';++MYVAR;MYVAR") );
   1.106 +
   1.107 +// string objects
   1.108 +new TestCase( SECTION,    "var MYVAR=new String('string');++MYVAR",         Number.NaN,     eval("var MYVAR=new String('string');++MYVAR") );
   1.109 +new TestCase( SECTION,    "var MYVAR=new String('12345');++MYVAR",          12346,          eval("var MYVAR=new String('12345');++MYVAR") );
   1.110 +new TestCase( SECTION,    "var MYVAR=new String('-12345');++MYVAR",         -12344,         eval("var MYVAR=new String('-12345');++MYVAR") );
   1.111 +new TestCase( SECTION,    "var MYVAR=new String('0Xf');++MYVAR",            16,             eval("var MYVAR=new String('0Xf');++MYVAR") );
   1.112 +new TestCase( SECTION,    "var MYVAR=new String('077');++MYVAR",            78,             eval("var MYVAR=new String('077');++MYVAR") );
   1.113 +new TestCase( SECTION,    "var MYVAR=new String(''); ++MYVAR",              1,              eval("var MYVAR=new String('');++MYVAR") );
   1.114 +
   1.115 +// verify value of variable
   1.116 +
   1.117 +new TestCase( SECTION,    "var MYVAR=new String('string');++MYVAR;MYVAR",   Number.NaN,     eval("var MYVAR=new String('string');++MYVAR;MYVAR") );
   1.118 +new TestCase( SECTION,    "var MYVAR=new String('12345');++MYVAR;MYVAR",    12346,          eval("var MYVAR=new String('12345');++MYVAR;MYVAR") );
   1.119 +new TestCase( SECTION,    "var MYVAR=new String('-12345');++MYVAR;MYVAR",   -12344,          eval("var MYVAR=new String('-12345');++MYVAR;MYVAR") );
   1.120 +new TestCase( SECTION,    "var MYVAR=new String('0xf');++MYVAR;MYVAR",      16,             eval("var MYVAR=new String('0xf');++MYVAR;MYVAR") );
   1.121 +new TestCase( SECTION,    "var MYVAR=new String('077');++MYVAR;MYVAR",      78,             eval("var MYVAR=new String('077');++MYVAR;MYVAR") );
   1.122 +new TestCase( SECTION,    "var MYVAR=new String('');++MYVAR;MYVAR",         1,              eval("var MYVAR=new String('');++MYVAR;MYVAR") );
   1.123 +
   1.124 +test();
   1.125 +

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