1 // Copyright 2012 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 // Test Harmony Number.isFinite() and Number.isNaN() functions. 29 30 assertTrue(Number.isFinite(0)); 31 assertTrue(Number.isFinite(Number.MIN_VALUE)); 32 assertTrue(Number.isFinite(Number.MAX_VALUE)); 33 assertFalse(Number.isFinite(Number.NaN)); 34 assertFalse(Number.isFinite(Number.POSITIVE_INFINITY)); 35 assertFalse(Number.isFinite(Number.NEGATIVE_INFINITY)); 36 assertFalse(Number.isFinite(new Number(0))); 37 assertFalse(Number.isFinite(1/0)); 38 assertFalse(Number.isFinite(-1/0)); 39 assertFalse(Number.isFinite({})); 40 assertFalse(Number.isFinite([])); 41 assertFalse(Number.isFinite("s")); 42 assertFalse(Number.isFinite(null)); 43 assertFalse(Number.isFinite(undefined)); 44 45 assertFalse(Number.isNaN(0)); 46 assertFalse(Number.isNaN(Number.MIN_VALUE)); 47 assertFalse(Number.isNaN(Number.MAX_VALUE)); 48 assertTrue(Number.isNaN(Number.NaN)); 49 assertFalse(Number.isNaN(Number.POSITIVE_INFINITY)); 50 assertFalse(Number.isNaN(Number.NEGATIVE_INFINITY)); 51 assertFalse(Number.isNaN(new Number(0))); 52 assertFalse(Number.isNaN(1/0)); 53 assertFalse(Number.isNaN(-1/0)); 54 assertFalse(Number.isNaN({})); 55 assertFalse(Number.isNaN([])); 56 assertFalse(Number.isNaN("s")); 57 assertFalse(Number.isNaN(null)); 58 assertFalse(Number.isNaN(undefined)); 59