Index: test/webkit/fast/js/toString-number.js |
diff --git a/test/webkit/fast/js/toString-number.js b/test/webkit/fast/js/toString-number.js |
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+// Copyright 2013 the V8 project authors. All rights reserved. |
+// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
+// |
+// Redistribution and use in source and binary forms, with or without |
+// modification, are permitted provided that the following conditions |
+// are met: |
+// 1. Redistributions of source code must retain the above copyright |
+// notice, this list of conditions and the following disclaimer. |
+// 2. Redistributions in binary form must reproduce the above copyright |
+// notice, this list of conditions and the following disclaimer in the |
+// documentation and/or other materials provided with the distribution. |
+// |
+// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY |
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
+// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
+// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
+// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+ |
+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; |