Mercurial > hg > truffle
view graal/com.oracle.max.graal.jtt/src/com/oracle/max/graal/jtt/lang/Math_tan.java @ 4587:5b04b33dac74
add jtt tests, converted from the maxine repository using ConvertJTT
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Tue, 14 Feb 2012 16:27:59 +0100 |
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/* * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.max.graal.jtt.lang; import org.junit.*; /* */ public class Math_tan { @SuppressWarnings("serial") public static class NaN extends Throwable { } public static double test(double arg) throws NaN { double v = Math.tan(arg); if (Double.isNaN(v)) { // NaN can't be tested against itself throw new NaN(); } return v; } @Test(expected = com.oracle.max.graal.jtt.lang.Math_tan.NaN.class) public void run0() throws Throwable { test(java.lang.Double.NaN); } @Test(expected = com.oracle.max.graal.jtt.lang.Math_tan.NaN.class) public void run1() throws Throwable { test(java.lang.Double.NEGATIVE_INFINITY); } @Test(expected = com.oracle.max.graal.jtt.lang.Math_tan.NaN.class) public void run2() throws Throwable { test(java.lang.Double.POSITIVE_INFINITY); } @Test public void run3() throws Throwable { Assert.assertEquals(-0.0d, test(-0.0d), 0); } @Test public void run4() throws Throwable { Assert.assertEquals(0.0d, test(0.0d), 0); } }