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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();
     88