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/
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.
11 * The Original Code is Mozilla Communicator client code, released March
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
23 File Name: 11.13.2-2js
24 ECMA Section: 11.13.2 Compound Assignment: /=
27 *= /= %= += -= <<= >>= >>>= &= ^= |=
29 11.13.2 Compound assignment ( op= )
31 The production AssignmentExpression :
32 LeftHandSideExpression @ = AssignmentExpression, where @ represents one of
33 the operators indicated above, is evaluated as follows:
35 1. Evaluate LeftHandSideExpression.
36 2. Call GetValue(Result(1)).
37 3. Evaluate AssignmentExpression.
38 4. Call GetValue(Result(3)).
39 5. Apply operator @ to Result(2) and Result(4).
40 6. Call PutValue(Result(1), Result(5)).
43 Author: christine@netscape.com
44 Date: 12 november 1997
46 var SECTION = "11.13.2-2";
47 var VERSION = "ECMA_1";
49 var testcases = getTestCases();
51 writeHeaderToLog( SECTION + " Compound Assignment: /=");
54 function getTestCases() {
55 var array = new Array();
60 array[item++] = new TestCase( SECTION, "VAR1 = NaN; VAR2=1; VAR1 /= VAR2", Number.NaN, eval("VAR1 = Number.NaN; VAR2=1; VAR1 /= VAR2") );
61 array[item++] = new TestCase( SECTION, "VAR1 = NaN; VAR2=1; VAR1 /= VAR2; VAR1", Number.NaN, eval("VAR1 = Number.NaN; VAR2=1; VAR1 /= VAR2; VAR1") );
62 array[item++] = new TestCase( SECTION, "VAR1 = NaN; VAR2=0; VAR1 /= VAR2", Number.NaN, eval("VAR1 = Number.NaN; VAR2=0; VAR1 /= VAR2") );
63 array[item++] = new TestCase( SECTION, "VAR1 = NaN; VAR2=0; VAR1 /= VAR2; VAR1", Number.NaN, eval("VAR1 = Number.NaN; VAR2=0; VAR1 /= VAR2; VAR1") );
64 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2=NaN; VAR1 /= VAR2", Number.NaN, eval("VAR1 = 0; VAR2=Number.NaN; VAR1 /= VAR2") );
65 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2=NaN; VAR1 /= VAR2; VAR1", Number.NaN, eval("VAR1 = 0; VAR2=Number.NaN; VAR1 /= VAR2; VAR1") );
68 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2=1; VAR1 /= VAR2", 0, eval("VAR1 = 0; VAR2=1; VAR1 /= VAR2") );
69 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2=1; VAR1 /= VAR2;VAR1", 0, eval("VAR1 = 0; VAR2=1; VAR1 /= VAR2;VAR1") );
71 array[item++] = new TestCase( SECTION, "VAR1 = 0xFF; VAR2 = 0xA, VAR1 /= VAR2", 25.5, eval("VAR1 = 0XFF; VAR2 = 0XA, VAR1 /= VAR2") );
73 // special division cases
75 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= Infinity; VAR1 /= VAR2", 0, eval("VAR1 = 0; VAR2 = Number.POSITIVE_INFINITY; VAR1 /= VAR2; VAR1") );
76 array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= Infinity; VAR1 /= VAR2", 0, eval("VAR1 = -0; VAR2 = Number.POSITIVE_INFINITY; VAR1 /= VAR2; VAR1") );
77 array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= -Infinity; VAR1 /= VAR2", 0, eval("VAR1 = -0; VAR2 = Number.NEGATIVE_INFINITY; VAR1 /= VAR2; VAR1") );
78 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= -Infinity; VAR1 /= VAR2", 0, eval("VAR1 = 0; VAR2 = Number.NEGATIVE_INFINITY; VAR1 /= VAR2; VAR1") );
80 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= Infinity; VAR2 /= VAR1", Number.POSITIVE_INFINITY, eval("VAR1 = 0; VAR2 = Number.POSITIVE_INFINITY; VAR2 /= VAR1; VAR2") );
81 array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= Infinity; VAR2 /= VAR1", Number.NEGATIVE_INFINITY, eval("VAR1 = -0; VAR2 = Number.POSITIVE_INFINITY; VAR2 /= VAR1; VAR2") );
82 array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= -Infinity; VAR2 /= VAR1", Number.POSITIVE_INFINITY, eval("VAR1 = -0; VAR2 = Number.NEGATIVE_INFINITY; VAR2 /= VAR1; VAR2") );
83 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= -Infinity; VAR2 /= VAR1", Number.NEGATIVE_INFINITY, eval("VAR1 = 0; VAR2 = Number.NEGATIVE_INFINITY; VAR2 /= VAR1; VAR2") );
85 array[item++] = new TestCase( SECTION, "VAR1 = Infinity; VAR2= Infinity; VAR1 /= VAR2", Number.NaN, eval("VAR1 = Number.POSITIVE_INFINITY; VAR2 = Number.POSITIVE_INFINITY; VAR1 /= VAR2; VAR1") );
86 array[item++] = new TestCase( SECTION, "VAR1 = Infinity; VAR2= -Infinity; VAR1 /= VAR2", Number.NaN, eval("VAR1 = Number.POSITIVE_INFINITY; VAR2 = Number.NEGATIVE_INFINITY; VAR1 /= VAR2; VAR1") );
87 array[item++] = new TestCase( SECTION, "VAR1 =-Infinity; VAR2= Infinity; VAR1 /= VAR2", Number.NaN, eval("VAR1 = Number.NEGATIVE_INFINITY; VAR2 = Number.POSITIVE_INFINITY; VAR1 /= VAR2; VAR1") );
88 array[item++] = new TestCase( SECTION, "VAR1 =-Infinity; VAR2=-Infinity; VAR1 /= VAR2", Number.NaN, eval("VAR1 = Number.NEGATIVE_INFINITY; VAR2 = Number.NEGATIVE_INFINITY; VAR1 /= VAR2; VAR1") );
90 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= 0; VAR1 /= VAR2", Number.NaN, eval("VAR1 = 0; VAR2 = 0; VAR1 /= VAR2; VAR1") );
91 array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= -0; VAR1 /= VAR2", Number.NaN, eval("VAR1 = 0; VAR2 = -0; VAR1 /= VAR2; VAR1") );
92 array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= 0; VAR1 /= VAR2", Number.NaN, eval("VAR1 = -0; VAR2 = 0; VAR1 /= VAR2; VAR1") );
93 array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= -0; VAR1 /= VAR2", Number.NaN, eval("VAR1 = -0; VAR2 = -0; VAR1 /= VAR2; VAR1") );
95 array[item++] = new TestCase( SECTION, "VAR1 = 1; VAR2= 0; VAR1 /= VAR2", Number.POSITIVE_INFINITY, eval("VAR1 = 1; VAR2 = 0; VAR1 /= VAR2; VAR1") );
96 array[item++] = new TestCase( SECTION, "VAR1 = 1; VAR2= -0; VAR1 /= VAR2", Number.NEGATIVE_INFINITY, eval("VAR1 = 1; VAR2 = -0; VAR1 /= VAR2; VAR1") );
97 array[item++] = new TestCase( SECTION, "VAR1 = -1; VAR2= 0; VAR1 /= VAR2", Number.NEGATIVE_INFINITY, eval("VAR1 = -1; VAR2 = 0; VAR1 /= VAR2; VAR1") );
98 array[item++] = new TestCase( SECTION, "VAR1 = -1; VAR2= -0; VAR1 /= VAR2", Number.POSITIVE_INFINITY, eval("VAR1 = -1; VAR2 = -0; VAR1 /= VAR2; VAR1") );
101 array[item++] = new TestCase( SECTION, "VAR1 = 1000; VAR2 = '10', VAR1 /= VAR2; VAR1", 100, eval("VAR1 = 1000; VAR2 = '10', VAR1 /= VAR2; VAR1") );
102 array[item++] = new TestCase( SECTION, "VAR1 = '1000'; VAR2 = 10, VAR1 /= VAR2; VAR1", 100, eval("VAR1 = '1000'; VAR2 = 10, VAR1 /= VAR2; VAR1") );
104 array[item++] = new TestCase( SECTION, "VAR1 = 10; VAR2 = '0XFF', VAR1 /= VAR2", 2550, eval("VAR1 = 10; VAR2 = '0XFF', VAR1 /= VAR2") );
105 array[item++] = new TestCase( SECTION, "VAR1 = '0xFF'; VAR2 = 0xA, VAR1 /= VAR2", 2550, eval("VAR1 = '0XFF'; VAR2 = 0XA, VAR1 /= VAR2") );
107 array[item++] = new TestCase( SECTION, "VAR1 = '10'; VAR2 = '255', VAR1 /= VAR2", 2550, eval("VAR1 = '10'; VAR2 = '255', VAR1 /= VAR2") );
108 array[item++] = new TestCase( SECTION, "VAR1 = '10'; VAR2 = '0XFF', VAR1 /= VAR2", 2550, eval("VAR1 = '10'; VAR2 = '0XFF', VAR1 /= VAR2") );
109 array[item++] = new TestCase( SECTION, "VAR1 = '0xFF'; VAR2 = 0xA, VAR1 /= VAR2", 2550, eval("VAR1 = '0XFF'; VAR2 = 0XA, VAR1 /= VAR2") );
112 array[item++] = new TestCase( SECTION, "VAR1 = true; VAR2 = false; VAR1 /= VAR2", 0, eval("VAR1 = true; VAR2 = false; VAR1 /= VAR2") );
113 array[item++] = new TestCase( SECTION, "VAR1 = true; VAR2 = true; VAR1 /= VAR2", 1, eval("VAR1 = true; VAR2 = true; VAR1 /= VAR2") );
116 array[item++] = new TestCase( SECTION, "VAR1 = new Boolean(true); VAR2 = 10; VAR1 /= VAR2;VAR1", 10, eval("VAR1 = new Boolean(true); VAR2 = 10; VAR1 /= VAR2; VAR1") );
117 array[item++] = new TestCase( SECTION, "VAR1 = new Number(11); VAR2 = 10; VAR1 /= VAR2; VAR1", 110, eval("VAR1 = new Number(11); VAR2 = 10; VAR1 /= VAR2; VAR1") );
118 array[item++] = new TestCase( SECTION, "VAR1 = new Number(11); VAR2 = new Number(10); VAR1 /= VAR2", 110, eval("VAR1 = new Number(11); VAR2 = new Number(10); VAR1 /= VAR2") );
119 array[item++] = new TestCase( SECTION, "VAR1 = new String('15'); VAR2 = new String('0xF'); VAR1 /= VAR2", 255, eval("VAR1 = String('15'); VAR2 = new String('0xF'); VAR1 /= VAR2") );
125 for ( tc=0; tc < testcases.length; tc++ ) {
126 testcases[tc].passed = writeTestCaseResult(
127 testcases[tc].expect,
128 testcases[tc].actual,
129 testcases[tc].description +" = "+
130 testcases[tc].actual );
132 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
135 return ( testcases );