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| 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 | |
| 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 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 | |
| 30 function 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 } | |
| 38 TestOctalLiteral(); | |
| 39 | |
| 40 | |
| 41 function 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 } | |
| 49 TestOctalLiteralUsingNumberFunction(); | |
| 50 | |
| 51 | |
| 52 function TestBinaryLiteral() { | |
| 53 assertEquals(0, 0b0); | |
| 54 assertEquals(0, 0B0); | |
| 55 assertEquals(1, 0b1); | |
| 56 assertEquals(2, 0b10); | |
| 57 assertEquals(3, 0b11); | |
| 58 } | |
| 59 TestBinaryLiteral(); | |
| 60 | |
| 61 | |
| 62 function 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 } | |
| 69 TestBinaryLiteralUsingNumberFunction(); | |
| 70 | |
| 71 | |
| 72 // parseInt should (probably) not support 0b and 0o. | |
| 73 // https://bugs.ecmascript.org/show_bug.cgi?id=1585 | |
| 74 function TestParseIntDoesNotSupportOctalNorBinary() { | |
| 75 assertEquals(0, parseInt('0o77')); | |
| 76 assertEquals(0, parseInt('0o77', 8)); | |
| 77 assertEquals(0, parseInt('0b11')); | |
| 78 assertEquals(0, parseInt('0b11', 2)); | |
| 79 } | |
| 80 TestParseIntDoesNotSupportOctalNorBinary(); | |
| 81 | |
| 82 | |
| 83 function TestParseFloatDoesNotSupportOctalNorBinary() { | |
| 84 assertEquals(0, parseFloat('0o77')); | |
| 85 assertEquals(0, parseFloat('0b11')); | |
| 86 } | |
| 87 TestParseFloatDoesNotSupportOctalNorBinary(); | |
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