| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <script> |
| description("Test the conversion performed by the function Number.prototype.toString."); |
| |
| var numberIndex = 0; |
| var base10StringIndex = 1; |
| var base2StringIndex = 2; |
| var base36StringIndex = 3; |
| |
| var validNumberData = [ |
| // Regular Integers: |
| [0, '0', '0', '0'], |
| [-1, '-1', '-1', '-1'], |
| [1, '1', '1', '1'], |
| [1984, '1984', '11111000000', '1j4'], |
| [-1984, '-1984', '-11111000000', '-1j4'], |
| // Limits: |
| [2147483647, '2147483647', '1111111111111111111111111111111', 'zik0zj'], // INT_MAX. |
| [-2147483648, '-2147483648', '-10000000000000000000000000000000', '-zik0zk'], // INT_MIN |
| [9007199254740992, '9007199254740992', '100000000000000000000000000000000000000000000000000000', '2gosa7pa2gw'], // Max Integer in a double. |
| [-9007199254740992, '-9007199254740992', '-100000000000000000000000000000000000000000000000000000', '-2gosa7pa2gw'], // Min Integer in a double. |
| |
| // Integers represented as double. |
| [0.0, '0', '0', '0'], |
| [-1.0, '-1', '-1', '-1'], |
| [1.0, '1', '1', '1'], |
| [1984.0, '1984', '11111000000', '1j4'], |
| [-1984.0, '-1984', '-11111000000', '-1j4'], |
| // Limits: |
| [2147483647.0, '2147483647', '1111111111111111111111111111111', 'zik0zj'], // INT_MAX. |
| [-2147483648.0, '-2147483648', '-10000000000000000000000000000000', '-zik0zk'], // INT_MIN |
| [9007199254740992.0, '9007199254740992', '100000000000000000000000000000000000000000000000000000', '2gosa7pa2gw'], // Max Integer in a double. |
| [-9007199254740992.0, '-9007199254740992', '-100000000000000000000000000000000000000000000000000000', '-2gosa7pa2gw'], // Min Integer in a double. |
| |
| // Double. |
| [0.1, '0.1', '0.0001100110011001100110011001100110011001100110011001101', '0.3lllllllllm'], |
| [-1.1, '-1.1', '-1.000110011001100110011001100110011001100110011001101', '-1.3llllllllm'], |
| [1.1, '1.1', '1.000110011001100110011001100110011001100110011001101', '1.3llllllllm'], |
| [1984.1, '1984.1', '11111000000.00011001100110011001100110011001100110011', '1j4.3lllllllc'], |
| [-1984.1, '-1984.1', '-11111000000.00011001100110011001100110011001100110011', '-1j4.3lllllllc'], |
| // Limits: |
| [2147483647.1, '2147483647.1', '1111111111111111111111111111111.000110011001100110011', 'zik0zj.3lllg'], |
| [-2147483648.1, '-2147483648.1', '-10000000000000000000000000000000.000110011001100110011', '-zik0zk.3lllg'], |
| [9007199254740992.1, '9007199254740992', '100000000000000000000000000000000000000000000000000000', '2gosa7pa2gw'], |
| [-9007199254740992.1, '-9007199254740992', '-100000000000000000000000000000000000000000000000000000', '-2gosa7pa2gw'], |
| ]; |
| |
| for (var i = 0; i < validNumberData.length; ++i) { |
| number = validNumberData[i][numberIndex]; |
| |
| // Base 10: |
| stringBase10 = validNumberData[i][base10StringIndex]; |
| shouldBeEqualToString('Number(' + number + ').toString()', stringBase10); |
| shouldBeEqualToString('Number.prototype.toString.call(' + number + ')', stringBase10); |
| shouldBeEqualToString('Number.prototype.toString.call(new Number(' + number + '))', stringBase10); |
| // Passing the string to number should also lead to valid conversion. |
| shouldBeEqualToString('Number("' + number + '").toString()', stringBase10); |
| // Passing the base explicitly. |
| shouldBeEqualToString('Number(' + number + ').toString(10)', stringBase10); |
| |
| // Base 2: |
| stringBase2 = validNumberData[i][base2StringIndex]; |
| shouldBeEqualToString('Number(' + number + ').toString(2)', stringBase2); |
| shouldBeEqualToString('Number.prototype.toString.call(' + number + ', 2)', stringBase2); |
| shouldBeEqualToString('Number.prototype.toString.call(new Number(' + number + '), 2)', stringBase2); |
| |
| // Base 36: |
| stringBase36 = validNumberData[i][base36StringIndex]; |
| shouldBeEqualToString('Number(' + number + ').toString(36)', stringBase36); |
| shouldBeEqualToString('Number.prototype.toString.call(' + number + ', 36)', stringBase36); |
| shouldBeEqualToString('Number.prototype.toString.call(new Number(' + number + '), 36)', stringBase36); |
| } |
| successfullyParsed = true; |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
