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comparison: js/src/tests/ecma/Expressions/11.13.2-1.js

js/src/tests/ecma/Expressions/11.13.2-1.js

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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5
6
7 /**
8 File Name: 11.13.2-1.js
9 ECMA Section: 11.13.2 Compound Assignment: *=
10 Description:
11
12 *= /= %= += -= <<= >>= >>>= &= ^= |=
13
14 11.13.2 Compound assignment ( op= )
15
16 The production AssignmentExpression :
17 LeftHandSideExpression @ = AssignmentExpression, where @ represents one of
18 the operators indicated above, is evaluated as follows:
19
20 1. Evaluate LeftHandSideExpression.
21 2. Call GetValue(Result(1)).
22 3. Evaluate AssignmentExpression.
23 4. Call GetValue(Result(3)).
24 5. Apply operator @ to Result(2) and Result(4).
25 6. Call PutValue(Result(1), Result(5)).
26 7. Return Result(5).
27
28 Author: christine@netscape.com
29 Date: 12 november 1997
30 */
31 var SECTION = "11.13.2-1";
32 var VERSION = "ECMA_1";
33 startTest();
34
35 writeHeaderToLog( SECTION + " Compound Assignment: *=");
36
37
38 // NaN cases
39
40 new TestCase( SECTION,
41 "VAR1 = NaN; VAR2=1; VAR1 *= VAR2",
42 Number.NaN,
43 eval("VAR1 = Number.NaN; VAR2=1; VAR1 *= VAR2") );
44
45 new TestCase( SECTION,
46 "VAR1 = NaN; VAR2=1; VAR1 *= VAR2; VAR1",
47 Number.NaN,
48 eval("VAR1 = Number.NaN; VAR2=1; VAR1 *= VAR2; VAR1") );
49
50 // number cases
51 new TestCase( SECTION,
52 "VAR1 = 0; VAR2=1; VAR1 *= VAR2",
53 0,
54 eval("VAR1 = 0; VAR2=1; VAR1 *= VAR2") );
55
56 new TestCase( SECTION,
57 "VAR1 = 0; VAR2=1; VAR1 *= VAR2;VAR1",
58 0,
59 eval("VAR1 = 0; VAR2=1; VAR1 *= VAR2;VAR1") );
60
61 new TestCase( SECTION,
62 "VAR1 = 0xFF; VAR2 = 0xA, VAR1 *= VAR2",
63 2550,
64 eval("VAR1 = 0XFF; VAR2 = 0XA, VAR1 *= VAR2") );
65
66 // special multiplication cases
67
68 new TestCase( SECTION,
69 "VAR1 = 0; VAR2= Infinity; VAR1 *= VAR2",
70 Number.NaN,
71 eval("VAR1 = 0; VAR2 = Number.POSITIVE_INFINITY; VAR1 *= VAR2; VAR1") );
72
73 new TestCase( SECTION,
74 "VAR1 = -0; VAR2= Infinity; VAR1 *= VAR2",
75 Number.NaN,
76 eval("VAR1 = -0; VAR2 = Number.POSITIVE_INFINITY; VAR1 *= VAR2; VAR1") );
77
78 new TestCase( SECTION,
79 "VAR1 = -0; VAR2= -Infinity; VAR1 *= VAR2",
80 Number.NaN,
81 eval("VAR1 = -0; VAR2 = Number.NEGATIVE_INFINITY; VAR1 *= VAR2; VAR1") );
82
83 new TestCase( SECTION,
84 "VAR1 = 0; VAR2= -Infinity; VAR1 *= VAR2",
85 Number.NaN,
86 eval("VAR1 = 0; VAR2 = Number.NEGATIVE_INFINITY; VAR1 *= VAR2; VAR1") );
87
88 new TestCase( SECTION,
89 "VAR1 = 0; VAR2= Infinity; VAR2 *= VAR1",
90 Number.NaN,
91 eval("VAR1 = 0; VAR2 = Number.POSITIVE_INFINITY; VAR2 *= VAR1; VAR2") );
92
93 new TestCase( SECTION,
94 "VAR1 = -0; VAR2= Infinity; VAR2 *= VAR1",
95 Number.NaN,
96 eval("VAR1 = -0; VAR2 = Number.POSITIVE_INFINITY; VAR2 *= VAR1; VAR2") );
97
98 new TestCase( SECTION,
99 "VAR1 = -0; VAR2= -Infinity; VAR2 *= VAR1",
100 Number.NaN,
101 eval("VAR1 = -0; VAR2 = Number.NEGATIVE_INFINITY; VAR2 *= VAR1; VAR2") );
102
103 new TestCase( SECTION,
104 "VAR1 = 0; VAR2= -Infinity; VAR2 *= VAR1",
105 Number.NaN,
106 eval("VAR1 = 0; VAR2 = Number.NEGATIVE_INFINITY; VAR2 *= VAR1; VAR2") );
107
108 new TestCase( SECTION,
109 "VAR1 = Infinity; VAR2= Infinity; VAR1 *= VAR2",
110 Number.POSITIVE_INFINITY,
111 eval("VAR1 = Number.POSITIVE_INFINITY; VAR2 = Number.POSITIVE_INFINITY; VAR1 *= VAR2; VAR1") );
112
113 new TestCase( SECTION,
114 "VAR1 = Infinity; VAR2= -Infinity; VAR1 *= VAR2",
115 Number.NEGATIVE_INFINITY,
116 eval("VAR1 = Number.POSITIVE_INFINITY; VAR2 = Number.NEGATIVE_INFINITY; VAR1 *= VAR2; VAR1") );
117
118 new TestCase( SECTION,
119 "VAR1 =-Infinity; VAR2= Infinity; VAR1 *= VAR2",
120 Number.NEGATIVE_INFINITY,
121 eval("VAR1 = Number.NEGATIVE_INFINITY; VAR2 = Number.POSITIVE_INFINITY; VAR1 *= VAR2; VAR1") );
122
123 new TestCase( SECTION,
124 "VAR1 =-Infinity; VAR2=-Infinity; VAR1 *= VAR2",
125 Number.POSITIVE_INFINITY,
126 eval("VAR1 = Number.NEGATIVE_INFINITY; VAR2 = Number.NEGATIVE_INFINITY; VAR1 *= VAR2; VAR1") );
127
128 // string cases
129 new TestCase( SECTION,
130 "VAR1 = 10; VAR2 = '255', VAR1 *= VAR2",
131 2550,
132 eval("VAR1 = 10; VAR2 = '255', VAR1 *= VAR2") );
133
134 new TestCase( SECTION,
135 "VAR1 = '255'; VAR2 = 10, VAR1 *= VAR2",
136 2550,
137 eval("VAR1 = '255'; VAR2 = 10, VAR1 *= VAR2") );
138
139 new TestCase( SECTION,
140 "VAR1 = 10; VAR2 = '0XFF', VAR1 *= VAR2",
141 2550,
142 eval("VAR1 = 10; VAR2 = '0XFF', VAR1 *= VAR2") );
143
144 new TestCase( SECTION,
145 "VAR1 = '0xFF'; VAR2 = 0xA, VAR1 *= VAR2",
146 2550,
147 eval("VAR1 = '0XFF'; VAR2 = 0XA, VAR1 *= VAR2") );
148
149 new TestCase( SECTION,
150 "VAR1 = '10'; VAR2 = '255', VAR1 *= VAR2",
151 2550,
152 eval("VAR1 = '10'; VAR2 = '255', VAR1 *= VAR2") );
153
154 new TestCase( SECTION,
155 "VAR1 = '10'; VAR2 = '0XFF', VAR1 *= VAR2",
156 2550,
157 eval("VAR1 = '10'; VAR2 = '0XFF', VAR1 *= VAR2") );
158
159 new TestCase( SECTION,
160 "VAR1 = '0xFF'; VAR2 = 0xA, VAR1 *= VAR2",
161 2550,
162 eval("VAR1 = '0XFF'; VAR2 = 0XA, VAR1 *= VAR2") );
163
164 // boolean cases
165 new TestCase( SECTION,
166 "VAR1 = true; VAR2 = false; VAR1 *= VAR2",
167 0,
168 eval("VAR1 = true; VAR2 = false; VAR1 *= VAR2") );
169
170 new TestCase( SECTION,
171 "VAR1 = true; VAR2 = true; VAR1 *= VAR2",
172 1,
173 eval("VAR1 = true; VAR2 = true; VAR1 *= VAR2") );
174
175 // object cases
176 new TestCase( SECTION,
177 "VAR1 = new Boolean(true); VAR2 = 10; VAR1 *= VAR2;VAR1",
178 10,
179 eval("VAR1 = new Boolean(true); VAR2 = 10; VAR1 *= VAR2; VAR1") );
180
181 new TestCase( SECTION,
182 "VAR1 = new Number(11); VAR2 = 10; VAR1 *= VAR2; VAR1",
183 110,
184 eval("VAR1 = new Number(11); VAR2 = 10; VAR1 *= VAR2; VAR1") );
185
186 new TestCase( SECTION,
187 "VAR1 = new Number(11); VAR2 = new Number(10); VAR1 *= VAR2",
188 110,
189 eval("VAR1 = new Number(11); VAR2 = new Number(10); VAR1 *= VAR2") );
190
191 new TestCase( SECTION,
192 "VAR1 = new String('15'); VAR2 = new String('0xF'); VAR1 *= VAR2",
193 225,
194 eval("VAR1 = String('15'); VAR2 = new String('0xF'); VAR1 *= VAR2") );
195
196 test();
197

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