1// Copyright 2013 the V8 project authors. All rights reserved.
2// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
4// met:
5//
6//     * Redistributions of source code must retain the above copyright
7//       notice, this list of conditions and the following disclaimer.
8//     * Redistributions in binary form must reproduce the above
9//       copyright notice, this list of conditions and the following
10//       disclaimer in the documentation and/or other materials provided
11//       with the distribution.
12//     * Neither the name of Google Inc. nor the names of its
13//       contributors may be used to endorse or promote products derived
14//       from this software without specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28// Flags: --harmony-numeric-literals
29
30function TestOctalLiteral() {
31  assertEquals(0, 0o0);
32  assertEquals(0, 0O0);
33  assertEquals(1, 0o1);
34  assertEquals(7, 0o7);
35  assertEquals(8, 0o10);
36  assertEquals(63, 0o77);
37}
38TestOctalLiteral();
39
40
41function TestOctalLiteralUsingNumberFunction() {
42  assertEquals(0, Number('0o0'));
43  assertEquals(0, Number('0O0'));
44  assertEquals(1, Number('0o1'));
45  assertEquals(7, Number('0o7'));
46  assertEquals(8, Number('0o10'));
47  assertEquals(63, Number('0o77'));
48}
49TestOctalLiteralUsingNumberFunction();
50
51
52function TestBinaryLiteral() {
53  assertEquals(0, 0b0);
54  assertEquals(0, 0B0);
55  assertEquals(1, 0b1);
56  assertEquals(2, 0b10);
57  assertEquals(3, 0b11);
58}
59TestBinaryLiteral();
60
61
62function TestBinaryLiteralUsingNumberFunction() {
63  assertEquals(0, Number('0b0'));
64  assertEquals(0, Number('0B0'));
65  assertEquals(1, Number('0b1'));
66  assertEquals(2, Number('0b10'));
67  assertEquals(3, Number('0b11'));
68}
69TestBinaryLiteralUsingNumberFunction();
70
71
72// parseInt should (probably) not support 0b and 0o.
73// https://bugs.ecmascript.org/show_bug.cgi?id=1585
74function TestParseIntDoesNotSupportOctalNorBinary() {
75  assertEquals(0, parseInt('0o77'));
76  assertEquals(0, parseInt('0o77', 8));
77  assertEquals(0, parseInt('0b11'));
78  assertEquals(0, parseInt('0b11', 2));
79}
80TestParseIntDoesNotSupportOctalNorBinary();
81
82
83function TestParseFloatDoesNotSupportOctalNorBinary() {
84  assertEquals(0, parseFloat('0o77'));
85  assertEquals(0, parseFloat('0b11'));
86}
87TestParseFloatDoesNotSupportOctalNorBinary();
88