Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | // Copyright 2013 the V8 project authors. All rights reserved. |
| 2 | // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| 3 | // |
| 4 | // Redistribution and use in source and binary forms, with or without |
| 5 | // modification, are permitted provided that the following conditions |
| 6 | // are met: |
| 7 | // 1. Redistributions of source code must retain the above copyright |
| 8 | // notice, this list of conditions and the following disclaimer. |
| 9 | // 2. Redistributions in binary form must reproduce the above copyright |
| 10 | // notice, this list of conditions and the following disclaimer in the |
| 11 | // documentation and/or other materials provided with the distribution. |
| 12 | // |
| 13 | // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY |
| 14 | // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 15 | // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 16 | // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| 17 | // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 18 | // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 19 | // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| 20 | // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 21 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 22 | // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 23 | |
| 24 | description("This test ensures that NaN is handled correctly when converting numeric expressions to booleans."); |
| 25 | |
| 26 | shouldBe("NaN ? true : false", "false"); |
| 27 | shouldBe("1 ? true : false", "true"); |
| 28 | shouldBe("0 ? true : false", "false"); |
| 29 | shouldBe("-1 ? true : false", "true"); |
| 30 | shouldBe("1 * -1 ? true : false", "true"); |
| 31 | shouldBe("1 * 0 ? true : false", "false"); |
| 32 | shouldBe("1 * 1 ? true : false", "true"); |
| 33 | shouldBe("1 / -1 ? true : false", "true"); |
| 34 | shouldBe("1 / 0 ? true : false", "true"); |
| 35 | shouldBe("1 / 1 ? true : false", "true"); |
| 36 | shouldBe("1 % 2 ? true : false", "true"); |
| 37 | shouldBe("1 % 1 ? true : false", "false"); |
| 38 | shouldBe("1 + -1 ? true : false", "false"); |
| 39 | shouldBe("1 + 0 ? true : false", "true"); |
| 40 | shouldBe("1 + 1 ? true : false", "true"); |
| 41 | shouldBe("1 - -1 ? true : false", "true"); |
| 42 | shouldBe("1 - 0 ? true : false", "true"); |
| 43 | shouldBe("1 - 1 ? true : false", "false"); |
| 44 | shouldBe("1 & -1 ? true : false", "true"); |
| 45 | shouldBe("1 & 0 ? true : false", "false"); |
| 46 | shouldBe("1 & 1 ? true : false", "true"); |
| 47 | shouldBe("1 | -1 ? true : false", "true"); |
| 48 | shouldBe("1 | 0 ? true : false", "true"); |
| 49 | shouldBe("1 | 1 ? true : false", "true"); |
| 50 | shouldBe("1 ^ -1 ? true : false", "true"); |
| 51 | shouldBe("1 ^ 0 ? true : false", "true"); |
| 52 | shouldBe("1 ^ 1 ? true : false", "false"); |
| 53 | shouldBe("NaN * -1 ? true : false", "false"); |
| 54 | shouldBe("NaN * 0? true : false", "false"); |
| 55 | shouldBe("NaN * 1? true : false", "false"); |
| 56 | shouldBe("NaN / -1 ? true : false", "false"); |
| 57 | shouldBe("NaN / 0? true : false", "false"); |
| 58 | shouldBe("NaN / 1? true : false", "false"); |
| 59 | shouldBe("NaN % -1 ? true : false", "false"); |
| 60 | shouldBe("NaN % 0? true : false", "false"); |
| 61 | shouldBe("NaN % 1? true : false", "false"); |
| 62 | shouldBe("NaN + -1 ? true : false", "false"); |
| 63 | shouldBe("NaN + 0? true : false", "false"); |
| 64 | shouldBe("NaN + 1? true : false", "false"); |
| 65 | shouldBe("NaN - -1 ? true : false", "false"); |
| 66 | shouldBe("NaN - 0? true : false", "false"); |
| 67 | shouldBe("NaN - 1? true : false", "false"); |
| 68 | shouldBe("NaN & -1 ? true : false", "false"); |
| 69 | shouldBe("NaN & 0? true : false", "false"); |
| 70 | shouldBe("NaN & 1? true : false", "false"); |
| 71 | shouldBe("NaN | -1 ? true : false", "true"); |
| 72 | shouldBe("NaN | 0? true : false", "false"); |
| 73 | shouldBe("NaN | 1? true : false", "true"); |
| 74 | shouldBe("NaN ^ -1 ? true : false", "true"); |
| 75 | shouldBe("NaN ^ 0? true : false", "false"); |
| 76 | shouldBe("NaN ^ 1? true : false", "true"); |
| 77 | shouldBe("+NaN ? true : false", "false"); |
| 78 | shouldBe("-NaN ? true : false", "false"); |
| 79 | shouldBe("NaN && true ? true : false", "false"); |
| 80 | shouldBe("NaN && false ? true : false", "false"); |
| 81 | shouldBe("NaN || true ? true : false", "true"); |
| 82 | shouldBe("NaN || false ? true : false", "false"); |
| 83 | shouldBe("(function(){var nan = NaN; return nan-- ? true : false})()", "false"); |
| 84 | shouldBe("(function(){var nan = NaN; return nan++ ? true : false})()", "false"); |
| 85 | shouldBe("(function(){var nan = NaN; return --nan ? true : false})()", "false"); |
| 86 | shouldBe("(function(){var nan = NaN; return ++nan ? true : false})()", "false"); |
| 87 | shouldBe("(function(){var Undefined = undefined; return Undefined-- ? true : false})()", "false"); |
| 88 | shouldBe("(function(){var Undefined = undefined; return Undefined++ ? true : false})()", "false"); |
| 89 | shouldBe("(function(){var Undefined = undefined; return --Undefined ? true : false})()", "false"); |
| 90 | shouldBe("(function(){var Undefined = undefined; return ++Undefined ? true : false})()", "false"); |