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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
11 // with the distribution. | 11 // with the distribution. |
12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
15 // | 15 // |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 // Flags: --harmony-maths | |
29 | |
30 assertTrue(isNaN(Math.hypot({}))); | 28 assertTrue(isNaN(Math.hypot({}))); |
31 assertTrue(isNaN(Math.hypot(undefined, 1))); | 29 assertTrue(isNaN(Math.hypot(undefined, 1))); |
32 assertTrue(isNaN(Math.hypot(1, undefined))); | 30 assertTrue(isNaN(Math.hypot(1, undefined))); |
33 assertTrue(isNaN(Math.hypot(Math.hypot, 1))); | 31 assertTrue(isNaN(Math.hypot(Math.hypot, 1))); |
34 assertEquals(1, Math.hypot(1)); | 32 assertEquals(1, Math.hypot(1)); |
35 assertEquals(Math.PI, Math.hypot(Math.PI)); | 33 assertEquals(Math.PI, Math.hypot(Math.PI)); |
36 assertEquals(5, Math.hypot(3, 4)); | 34 assertEquals(5, Math.hypot(3, 4)); |
37 assertEquals(13, Math.hypot(3, 4, 12)); | 35 assertEquals(13, Math.hypot(3, 4, 12)); |
38 assertEquals(15, Math.hypot(" 2 ", | 36 assertEquals(15, Math.hypot(" 2 ", |
39 "0x5", | 37 "0x5", |
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85 assertEqualsDelta(edge_length, Math.hypot.apply(Math, fractals), 1E-15); | 83 assertEqualsDelta(edge_length, Math.hypot.apply(Math, fractals), 1E-15); |
86 fractals.reverse(); | 84 fractals.reverse(); |
87 assertEqualsDelta(edge_length, Math.hypot.apply(Math, fractals), 1E-15); | 85 assertEqualsDelta(edge_length, Math.hypot.apply(Math, fractals), 1E-15); |
88 // Also shuffle the array. | 86 // Also shuffle the array. |
89 var c = 0; | 87 var c = 0; |
90 function random_sort(a, b) { c++; return (c & 3) - 1.5; } | 88 function random_sort(a, b) { c++; return (c & 3) - 1.5; } |
91 fractals.sort(random_sort); | 89 fractals.sort(random_sort); |
92 assertEqualsDelta(edge_length, Math.hypot.apply(Math, fractals), 1E-15); | 90 assertEqualsDelta(edge_length, Math.hypot.apply(Math, fractals), 1E-15); |
93 fractals.sort(random_sort); | 91 fractals.sort(random_sort); |
94 assertEqualsDelta(edge_length, Math.hypot.apply(Math, fractals), 1E-15); | 92 assertEqualsDelta(edge_length, Math.hypot.apply(Math, fractals), 1E-15); |
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