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comparison graal/com.oracle.max.graal.jtt/src/com/oracle/max/graal/jtt/lang/Math_tan.java @ 4587:5b04b33dac74

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add jtt tests, converted from the maxine repository using ConvertJTT
author Lukas Stadler <lukas.stadler@jku.at>
date Tue, 14 Feb 2012 16:27:59 +0100
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4586:05a6d48a6ace 4587:5b04b33dac74
1 /*
2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package com.oracle.max.graal.jtt.lang;
24
25 import org.junit.*;
26
27 /*
28 */
29 public class Math_tan {
30
31 @SuppressWarnings("serial")
32 public static class NaN extends Throwable {
33 }
34
35 public static double test(double arg) throws NaN {
36 double v = Math.tan(arg);
37 if (Double.isNaN(v)) {
38 // NaN can't be tested against itself
39 throw new NaN();
40 }
41 return v;
42 }
43
44 @Test(expected = com.oracle.max.graal.jtt.lang.Math_tan.NaN.class)
45 public void run0() throws Throwable {
46 test(java.lang.Double.NaN);
47 }
48
49 @Test(expected = com.oracle.max.graal.jtt.lang.Math_tan.NaN.class)
50 public void run1() throws Throwable {
51 test(java.lang.Double.NEGATIVE_INFINITY);
52 }
53
54 @Test(expected = com.oracle.max.graal.jtt.lang.Math_tan.NaN.class)
55 public void run2() throws Throwable {
56 test(java.lang.Double.POSITIVE_INFINITY);
57 }
58
59 @Test
60 public void run3() throws Throwable {
61 Assert.assertEquals(-0.0d, test(-0.0d), 0);
62 }
63
64 @Test
65 public void run4() throws Throwable {
66 Assert.assertEquals(0.0d, test(0.0d), 0);
67 }
68
69 }