[apple/javascriptcore.git] / tests / mozilla / ecma / Expressions / 11.4.4.js

/* The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is Mozilla Communicator client code, released March
 * 31, 1998.
 *
 * The Initial Developer of the Original Code is Netscape Communications
 * Corporation. Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 * 
 */
/**
    File Name:          11.4.4.js
    ECMA Section:       11.4.4 Prefix increment operator
    Description:
    The production UnaryExpression : ++ UnaryExpression is evaluated as
    follows:

    1.  Evaluate UnaryExpression.
    2.  Call GetValue(Result(1)).
    3.  Call ToNumber(Result(2)).
    4.  Add the value 1 to Result(3), using the same rules as for the +
        operator (section 11.6.3).
    5.  Call PutValue(Result(1), Result(4)).
    6.  Return Result(4).

    Author:             christine@netscape.com
    Date:               12 november 1997
*/
    var SECTION = "11.4.4";
    var VERSION = "ECMA_1";
    startTest();
    var testcases = getTestCases();

    writeHeaderToLog( SECTION + " Prefix increment operator");
    test();

function test() {
    for ( tc=0; tc < testcases.length; tc++ ) {
        testcases[tc].passed = writeTestCaseResult(
                            testcases[tc].expect,
                            testcases[tc].actual,
                            testcases[tc].description +" = "+
                            testcases[tc].actual );

        testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
    }
    stopTest();
    return ( testcases );
}
function getTestCases() {
    var array = new Array();
    var item = 0;

    //  special case:  var is not defined

    array[item++] = new TestCase( SECTION,  "var MYVAR; ++MYVAR",                       NaN,                            eval("var MYVAR; ++MYVAR") );
    array[item++] = new TestCase( SECTION,  "var MYVAR= void 0; ++MYVAR",               NaN,                            eval("var MYVAR=void 0; ++MYVAR") );
    array[item++] = new TestCase( SECTION,  "var MYVAR=null; ++MYVAR",                  1,                            eval("var MYVAR=null; ++MYVAR") );
    array[item++] = new TestCase( SECTION,  "var MYVAR=true; ++MYVAR",                  2,                            eval("var MYVAR=true; ++MYVAR") );
    array[item++] = new TestCase( SECTION,  "var MYVAR=false; ++MYVAR",                 1,                            eval("var MYVAR=false; ++MYVAR") );

    // special numbers
    // verify return value

    array[item++] = new TestCase( SECTION,    "var MYVAR=Number.POSITIVE_INFINITY;++MYVAR", Number.POSITIVE_INFINITY,   eval("var MYVAR=Number.POSITIVE_INFINITY;++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=Number.NEGATIVE_INFINITY;++MYVAR", Number.NEGATIVE_INFINITY,   eval("var MYVAR=Number.NEGATIVE_INFINITY;++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=Number.NaN;++MYVAR",               Number.NaN,                 eval("var MYVAR=Number.NaN;++MYVAR") );

    // verify value of variable

    array[item++] = new TestCase( SECTION,    "var MYVAR=Number.POSITIVE_INFINITY;++MYVAR;MYVAR", Number.POSITIVE_INFINITY,   eval("var MYVAR=Number.POSITIVE_INFINITY;++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=Number.NEGATIVE_INFINITY;++MYVAR;MYVAR", Number.NEGATIVE_INFINITY,   eval("var MYVAR=Number.NEGATIVE_INFINITY;++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=Number.NaN;++MYVAR;MYVAR",               Number.NaN,                 eval("var MYVAR=Number.NaN;++MYVAR;MYVAR") );


    // number primitives
    array[item++] = new TestCase( SECTION,    "var MYVAR=0;++MYVAR",            1,          eval("var MYVAR=0;++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=0.2345;++MYVAR",       1.2345,     eval("var MYVAR=0.2345;++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=-0.2345;++MYVAR",      0.7655,     eval("var MYVAR=-0.2345;++MYVAR") );

    // verify value of variable

    array[item++] = new TestCase( SECTION,    "var MYVAR=0;++MYVAR;MYVAR",      1,         eval("var MYVAR=0;++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=0.2345;++MYVAR;MYVAR", 1.2345,    eval("var MYVAR=0.2345;++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=-0.2345;++MYVAR;MYVAR", 0.7655,   eval("var MYVAR=-0.2345;++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=0;++MYVAR;MYVAR",      1,   eval("var MYVAR=0;++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=0;++MYVAR;MYVAR",      1,   eval("var MYVAR=0;++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=0;++MYVAR;MYVAR",      1,   eval("var MYVAR=0;++MYVAR;MYVAR") );

    // boolean values
    // verify return value

    array[item++] = new TestCase( SECTION,    "var MYVAR=true;++MYVAR",         2,       eval("var MYVAR=true;++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=false;++MYVAR",        1,      eval("var MYVAR=false;++MYVAR") );
    // verify value of variable

    array[item++] = new TestCase( SECTION,    "var MYVAR=true;++MYVAR;MYVAR",   2,   eval("var MYVAR=true;++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=false;++MYVAR;MYVAR",  1,   eval("var MYVAR=false;++MYVAR;MYVAR") );

    // boolean objects
    // verify return value

    array[item++] = new TestCase( SECTION,    "var MYVAR=new Boolean(true);++MYVAR",         2,     eval("var MYVAR=true;++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=new Boolean(false);++MYVAR",        1,     eval("var MYVAR=false;++MYVAR") );
    // verify value of variable

    array[item++] = new TestCase( SECTION,    "var MYVAR=new Boolean(true);++MYVAR;MYVAR",   2,     eval("var MYVAR=new Boolean(true);++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=new Boolean(false);++MYVAR;MYVAR",  1,     eval("var MYVAR=new Boolean(false);++MYVAR;MYVAR") );

    // string primitives
    array[item++] = new TestCase( SECTION,    "var MYVAR='string';++MYVAR",         Number.NaN,     eval("var MYVAR='string';++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR='12345';++MYVAR",          12346,          eval("var MYVAR='12345';++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR='-12345';++MYVAR",         -12344,         eval("var MYVAR='-12345';++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR='0Xf';++MYVAR",            16,             eval("var MYVAR='0Xf';++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR='077';++MYVAR",            78,             eval("var MYVAR='077';++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=''; ++MYVAR",              1,              eval("var MYVAR='';++MYVAR") );

    // verify value of variable

    array[item++] = new TestCase( SECTION,    "var MYVAR='string';++MYVAR;MYVAR",   Number.NaN,     eval("var MYVAR='string';++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR='12345';++MYVAR;MYVAR",    12346,          eval("var MYVAR='12345';++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR='-12345';++MYVAR;MYVAR",   -12344,          eval("var MYVAR='-12345';++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR='0xf';++MYVAR;MYVAR",      16,             eval("var MYVAR='0xf';++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR='077';++MYVAR;MYVAR",      78,             eval("var MYVAR='077';++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR='';++MYVAR;MYVAR",         1,              eval("var MYVAR='';++MYVAR;MYVAR") );

    // string objects
    array[item++] = new TestCase( SECTION,    "var MYVAR=new String('string');++MYVAR",         Number.NaN,     eval("var MYVAR=new String('string');++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=new String('12345');++MYVAR",          12346,          eval("var MYVAR=new String('12345');++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=new String('-12345');++MYVAR",         -12344,         eval("var MYVAR=new String('-12345');++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=new String('0Xf');++MYVAR",            16,             eval("var MYVAR=new String('0Xf');++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=new String('077');++MYVAR",            78,             eval("var MYVAR=new String('077');++MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=new String(''); ++MYVAR",              1,              eval("var MYVAR=new String('');++MYVAR") );

    // verify value of variable

    array[item++] = new TestCase( SECTION,    "var MYVAR=new String('string');++MYVAR;MYVAR",   Number.NaN,     eval("var MYVAR=new String('string');++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=new String('12345');++MYVAR;MYVAR",    12346,          eval("var MYVAR=new String('12345');++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=new String('-12345');++MYVAR;MYVAR",   -12344,          eval("var MYVAR=new String('-12345');++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=new String('0xf');++MYVAR;MYVAR",      16,             eval("var MYVAR=new String('0xf');++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=new String('077');++MYVAR;MYVAR",      78,             eval("var MYVAR=new String('077');++MYVAR;MYVAR") );
    array[item++] = new TestCase( SECTION,    "var MYVAR=new String('');++MYVAR;MYVAR",         1,              eval("var MYVAR=new String('');++MYVAR;MYVAR") );

    return ( array );
}
Commit	Line	Data
b37bf2e1 A	1	/* The contents of this file are subject to the Netscape Public
	2	* License Version 1.1 (the "License"); you may not use this file
	3	* except in compliance with the License. You may obtain a copy of
	4	* the License at http://www.mozilla.org/NPL/
	5	*
	6	* Software distributed under the License is distributed on an "AS
	7	* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
	8	* implied. See the License for the specific language governing
	9	* rights and limitations under the License.
	10	*
	11	* The Original Code is Mozilla Communicator client code, released March
	12	* 31, 1998.
	13	*
	14	* The Initial Developer of the Original Code is Netscape Communications
	15	* Corporation. Portions created by Netscape are
	16	* Copyright (C) 1998 Netscape Communications Corporation. All
	17	* Rights Reserved.
	18	*
	19	* Contributor(s):
	20	*
	21	*/
	22	/**
	23	File Name: 11.4.4.js
	24	ECMA Section: 11.4.4 Prefix increment operator
	25	Description:
	26	The production UnaryExpression : ++ UnaryExpression is evaluated as
	27	follows:
	28
	29	1. Evaluate UnaryExpression.
	30	2. Call GetValue(Result(1)).
	31	3. Call ToNumber(Result(2)).
	32	4. Add the value 1 to Result(3), using the same rules as for the +
	33	operator (section 11.6.3).
	34	5. Call PutValue(Result(1), Result(4)).
	35	6. Return Result(4).
	36
	37	Author: christine@netscape.com
	38	Date: 12 november 1997
	39	*/
	40	var SECTION = "11.4.4";
	41	var VERSION = "ECMA_1";
	42	startTest();
	43	var testcases = getTestCases();
	44
	45	writeHeaderToLog( SECTION + " Prefix increment operator");
	46	test();
	47
	48	function test() {
	49	for ( tc=0; tc < testcases.length; tc++ ) {
	50	testcases[tc].passed = writeTestCaseResult(
	51	testcases[tc].expect,
	52	testcases[tc].actual,
	53	testcases[tc].description +" = "+
	54	testcases[tc].actual );
	55
	56	testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
	57	}
	58	stopTest();
	59	return ( testcases );
	60	}
	61	function getTestCases() {
	62	var array = new Array();
	63	var item = 0;
	64
65	// special case: var is not defined
66
67	array[item++] = new TestCase( SECTION, "var MYVAR; ++MYVAR", NaN, eval("var MYVAR; ++MYVAR") );
68	array[item++] = new TestCase( SECTION, "var MYVAR= void 0; ++MYVAR", NaN, eval("var MYVAR=void 0; ++MYVAR") );
69	array[item++] = new TestCase( SECTION, "var MYVAR=null; ++MYVAR", 1, eval("var MYVAR=null; ++MYVAR") );
70	array[item++] = new TestCase( SECTION, "var MYVAR=true; ++MYVAR", 2, eval("var MYVAR=true; ++MYVAR") );
71	array[item++] = new TestCase( SECTION, "var MYVAR=false; ++MYVAR", 1, eval("var MYVAR=false; ++MYVAR") );
72
73	// special numbers
74	// verify return value
75
76	array[item++] = new TestCase( SECTION, "var MYVAR=Number.POSITIVE_INFINITY;++MYVAR", Number.POSITIVE_INFINITY, eval("var MYVAR=Number.POSITIVE_INFINITY;++MYVAR") );
77	array[item++] = new TestCase( SECTION, "var MYVAR=Number.NEGATIVE_INFINITY;++MYVAR", Number.NEGATIVE_INFINITY, eval("var MYVAR=Number.NEGATIVE_INFINITY;++MYVAR") );
78	array[item++] = new TestCase( SECTION, "var MYVAR=Number.NaN;++MYVAR", Number.NaN, eval("var MYVAR=Number.NaN;++MYVAR") );
79
80	// verify value of variable
81
82	array[item++] = new TestCase( SECTION, "var MYVAR=Number.POSITIVE_INFINITY;++MYVAR;MYVAR", Number.POSITIVE_INFINITY, eval("var MYVAR=Number.POSITIVE_INFINITY;++MYVAR;MYVAR") );
83	array[item++] = new TestCase( SECTION, "var MYVAR=Number.NEGATIVE_INFINITY;++MYVAR;MYVAR", Number.NEGATIVE_INFINITY, eval("var MYVAR=Number.NEGATIVE_INFINITY;++MYVAR;MYVAR") );
84	array[item++] = new TestCase( SECTION, "var MYVAR=Number.NaN;++MYVAR;MYVAR", Number.NaN, eval("var MYVAR=Number.NaN;++MYVAR;MYVAR") );
85
86
87	// number primitives
88	array[item++] = new TestCase( SECTION, "var MYVAR=0;++MYVAR", 1, eval("var MYVAR=0;++MYVAR") );
89	array[item++] = new TestCase( SECTION, "var MYVAR=0.2345;++MYVAR", 1.2345, eval("var MYVAR=0.2345;++MYVAR") );
90	array[item++] = new TestCase( SECTION, "var MYVAR=-0.2345;++MYVAR", 0.7655, eval("var MYVAR=-0.2345;++MYVAR") );
91
92	// verify value of variable
93
94	array[item++] = new TestCase( SECTION, "var MYVAR=0;++MYVAR;MYVAR", 1, eval("var MYVAR=0;++MYVAR;MYVAR") );
95	array[item++] = new TestCase( SECTION, "var MYVAR=0.2345;++MYVAR;MYVAR", 1.2345, eval("var MYVAR=0.2345;++MYVAR;MYVAR") );
96	array[item++] = new TestCase( SECTION, "var MYVAR=-0.2345;++MYVAR;MYVAR", 0.7655, eval("var MYVAR=-0.2345;++MYVAR;MYVAR") );
97	array[item++] = new TestCase( SECTION, "var MYVAR=0;++MYVAR;MYVAR", 1, eval("var MYVAR=0;++MYVAR;MYVAR") );
98	array[item++] = new TestCase( SECTION, "var MYVAR=0;++MYVAR;MYVAR", 1, eval("var MYVAR=0;++MYVAR;MYVAR") );
99	array[item++] = new TestCase( SECTION, "var MYVAR=0;++MYVAR;MYVAR", 1, eval("var MYVAR=0;++MYVAR;MYVAR") );
100
101	// boolean values
102	// verify return value
103
104	array[item++] = new TestCase( SECTION, "var MYVAR=true;++MYVAR", 2, eval("var MYVAR=true;++MYVAR") );
105	array[item++] = new TestCase( SECTION, "var MYVAR=false;++MYVAR", 1, eval("var MYVAR=false;++MYVAR") );
106	// verify value of variable
107
108	array[item++] = new TestCase( SECTION, "var MYVAR=true;++MYVAR;MYVAR", 2, eval("var MYVAR=true;++MYVAR;MYVAR") );
109	array[item++] = new TestCase( SECTION, "var MYVAR=false;++MYVAR;MYVAR", 1, eval("var MYVAR=false;++MYVAR;MYVAR") );
110
111	// boolean objects
112	// verify return value
113
114	array[item++] = new TestCase( SECTION, "var MYVAR=new Boolean(true);++MYVAR", 2, eval("var MYVAR=true;++MYVAR") );
115	array[item++] = new TestCase( SECTION, "var MYVAR=new Boolean(false);++MYVAR", 1, eval("var MYVAR=false;++MYVAR") );
116	// verify value of variable
117
118	array[item++] = new TestCase( SECTION, "var MYVAR=new Boolean(true);++MYVAR;MYVAR", 2, eval("var MYVAR=new Boolean(true);++MYVAR;MYVAR") );
119	array[item++] = new TestCase( SECTION, "var MYVAR=new Boolean(false);++MYVAR;MYVAR", 1, eval("var MYVAR=new Boolean(false);++MYVAR;MYVAR") );
120
121	// string primitives
122	array[item++] = new TestCase( SECTION, "var MYVAR='string';++MYVAR", Number.NaN, eval("var MYVAR='string';++MYVAR") );
123	array[item++] = new TestCase( SECTION, "var MYVAR='12345';++MYVAR", 12346, eval("var MYVAR='12345';++MYVAR") );
124	array[item++] = new TestCase( SECTION, "var MYVAR='-12345';++MYVAR", -12344, eval("var MYVAR='-12345';++MYVAR") );
125	array[item++] = new TestCase( SECTION, "var MYVAR='0Xf';++MYVAR", 16, eval("var MYVAR='0Xf';++MYVAR") );
126	array[item++] = new TestCase( SECTION, "var MYVAR='077';++MYVAR", 78, eval("var MYVAR='077';++MYVAR") );
127	array[item++] = new TestCase( SECTION, "var MYVAR=''; ++MYVAR", 1, eval("var MYVAR='';++MYVAR") );
128
129	// verify value of variable
130
131	array[item++] = new TestCase( SECTION, "var MYVAR='string';++MYVAR;MYVAR", Number.NaN, eval("var MYVAR='string';++MYVAR;MYVAR") );
132	array[item++] = new TestCase( SECTION, "var MYVAR='12345';++MYVAR;MYVAR", 12346, eval("var MYVAR='12345';++MYVAR;MYVAR") );
133	array[item++] = new TestCase( SECTION, "var MYVAR='-12345';++MYVAR;MYVAR", -12344, eval("var MYVAR='-12345';++MYVAR;MYVAR") );
134	array[item++] = new TestCase( SECTION, "var MYVAR='0xf';++MYVAR;MYVAR", 16, eval("var MYVAR='0xf';++MYVAR;MYVAR") );
135	array[item++] = new TestCase( SECTION, "var MYVAR='077';++MYVAR;MYVAR", 78, eval("var MYVAR='077';++MYVAR;MYVAR") );
136	array[item++] = new TestCase( SECTION, "var MYVAR='';++MYVAR;MYVAR", 1, eval("var MYVAR='';++MYVAR;MYVAR") );
137
138	// string objects
139	array[item++] = new TestCase( SECTION, "var MYVAR=new String('string');++MYVAR", Number.NaN, eval("var MYVAR=new String('string');++MYVAR") );
140	array[item++] = new TestCase( SECTION, "var MYVAR=new String('12345');++MYVAR", 12346, eval("var MYVAR=new String('12345');++MYVAR") );
141	array[item++] = new TestCase( SECTION, "var MYVAR=new String('-12345');++MYVAR", -12344, eval("var MYVAR=new String('-12345');++MYVAR") );
142	array[item++] = new TestCase( SECTION, "var MYVAR=new String('0Xf');++MYVAR", 16, eval("var MYVAR=new String('0Xf');++MYVAR") );
143	array[item++] = new TestCase( SECTION, "var MYVAR=new String('077');++MYVAR", 78, eval("var MYVAR=new String('077');++MYVAR") );
144	array[item++] = new TestCase( SECTION, "var MYVAR=new String(''); ++MYVAR", 1, eval("var MYVAR=new String('');++MYVAR") );
145
146	// verify value of variable
147
148	array[item++] = new TestCase( SECTION, "var MYVAR=new String('string');++MYVAR;MYVAR", Number.NaN, eval("var MYVAR=new String('string');++MYVAR;MYVAR") );
149	array[item++] = new TestCase( SECTION, "var MYVAR=new String('12345');++MYVAR;MYVAR", 12346, eval("var MYVAR=new String('12345');++MYVAR;MYVAR") );
150	array[item++] = new TestCase( SECTION, "var MYVAR=new String('-12345');++MYVAR;MYVAR", -12344, eval("var MYVAR=new String('-12345');++MYVAR;MYVAR") );
151	array[item++] = new TestCase( SECTION, "var MYVAR=new String('0xf');++MYVAR;MYVAR", 16, eval("var MYVAR=new String('0xf');++MYVAR;MYVAR") );
152	array[item++] = new TestCase( SECTION, "var MYVAR=new String('077');++MYVAR;MYVAR", 78, eval("var MYVAR=new String('077');++MYVAR;MYVAR") );
153	array[item++] = new TestCase( SECTION, "var MYVAR=new String('');++MYVAR;MYVAR", 1, eval("var MYVAR=new String('');++MYVAR;MYVAR") );
154
155	return ( array );
156	}