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('Tests for the parseFloat function.'); |
| 25 | |
| 26 | var nonASCIINonSpaceCharacter = String.fromCharCode(0x13A0); |
| 27 | var illegalUTF16Sequence = String.fromCharCode(0xD800); |
| 28 | |
| 29 | var tab = String.fromCharCode(9); |
| 30 | var nbsp = String.fromCharCode(0xA0); |
| 31 | var ff = String.fromCharCode(0xC); |
| 32 | var vt = String.fromCharCode(0xB); |
| 33 | var cr = String.fromCharCode(0xD); |
| 34 | var lf = String.fromCharCode(0xA); |
| 35 | var ls = String.fromCharCode(0x2028); |
| 36 | var ps = String.fromCharCode(0x2029); |
| 37 | |
| 38 | var oghamSpaceMark = String.fromCharCode(0x1680); |
| 39 | var mongolianVowelSeparator = String.fromCharCode(0x180E); |
| 40 | var enQuad = String.fromCharCode(0x2000); |
| 41 | var emQuad = String.fromCharCode(0x2001); |
| 42 | var enSpace = String.fromCharCode(0x2002); |
| 43 | var emSpace = String.fromCharCode(0x2003); |
| 44 | var threePerEmSpace = String.fromCharCode(0x2004); |
| 45 | var fourPerEmSpace = String.fromCharCode(0x2005); |
| 46 | var sixPerEmSpace = String.fromCharCode(0x2006); |
| 47 | var figureSpace = String.fromCharCode(0x2007); |
| 48 | var punctuationSpace = String.fromCharCode(0x2008); |
| 49 | var thinSpace = String.fromCharCode(0x2009); |
| 50 | var hairSpace = String.fromCharCode(0x200A); |
| 51 | var narrowNoBreakSpace = String.fromCharCode(0x202F); |
| 52 | var mediumMathematicalSpace = String.fromCharCode(0x205F); |
| 53 | var ideographicSpace = String.fromCharCode(0x3000); |
| 54 | |
| 55 | shouldBe("parseFloat()", "NaN"); |
| 56 | shouldBe("parseFloat('')", "NaN"); |
| 57 | shouldBe("parseFloat(' ')", "NaN"); |
| 58 | shouldBe("parseFloat(' 0')", "0"); |
| 59 | shouldBe("parseFloat('0 ')", "0"); |
| 60 | shouldBe("parseFloat('x0')", "NaN"); |
| 61 | shouldBe("parseFloat('0x')", "0"); |
| 62 | shouldBe("parseFloat(' 1')", "1"); |
| 63 | shouldBe("parseFloat('1 ')", "1"); |
| 64 | shouldBe("parseFloat('x1')", "NaN"); |
| 65 | shouldBe("parseFloat('1x')", "1"); |
| 66 | shouldBe("parseFloat(' 2.3')", "2.3"); |
| 67 | shouldBe("parseFloat('2.3 ')", "2.3"); |
| 68 | shouldBe("parseFloat('x2.3')", "NaN"); |
| 69 | shouldBe("parseFloat('2.3x')", "2.3"); |
| 70 | shouldBe("parseFloat('0x2')", "0"); |
| 71 | shouldBe("parseFloat('1' + nonASCIINonSpaceCharacter)", "1"); |
| 72 | shouldBe("parseFloat(nonASCIINonSpaceCharacter + '1')", "NaN"); |
| 73 | shouldBe("parseFloat('1' + illegalUTF16Sequence)", "1"); |
| 74 | shouldBe("parseFloat(illegalUTF16Sequence + '1')", "NaN"); |
| 75 | shouldBe("parseFloat(tab + '1')", "1"); |
| 76 | shouldBe("parseFloat(nbsp + '1')", "1"); |
| 77 | shouldBe("parseFloat(ff + '1')", "1"); |
| 78 | shouldBe("parseFloat(vt + '1')", "1"); |
| 79 | shouldBe("parseFloat(cr + '1')", "1"); |
| 80 | shouldBe("parseFloat(lf + '1')", "1"); |
| 81 | shouldBe("parseFloat(ls + '1')", "1"); |
| 82 | shouldBe("parseFloat(ps + '1')", "1"); |
| 83 | shouldBe("parseFloat(oghamSpaceMark + '1')", "1"); |
| 84 | shouldBe("parseFloat(mongolianVowelSeparator + '1')", "1"); |
| 85 | shouldBe("parseFloat(enQuad + '1')", "1"); |
| 86 | shouldBe("parseFloat(emQuad + '1')", "1"); |
| 87 | shouldBe("parseFloat(enSpace + '1')", "1"); |
| 88 | shouldBe("parseFloat(emSpace + '1')", "1"); |
| 89 | shouldBe("parseFloat(threePerEmSpace + '1')", "1"); |
| 90 | shouldBe("parseFloat(fourPerEmSpace + '1')", "1"); |
| 91 | shouldBe("parseFloat(sixPerEmSpace + '1')", "1"); |
| 92 | shouldBe("parseFloat(figureSpace + '1')", "1"); |
| 93 | shouldBe("parseFloat(punctuationSpace + '1')", "1"); |
| 94 | shouldBe("parseFloat(thinSpace + '1')", "1"); |
| 95 | shouldBe("parseFloat(hairSpace + '1')", "1"); |
| 96 | shouldBe("parseFloat(narrowNoBreakSpace + '1')", "1"); |
| 97 | shouldBe("parseFloat(mediumMathematicalSpace + '1')", "1"); |
| 98 | shouldBe("parseFloat(ideographicSpace + '1')", "1"); |