Mercurial > hg > graal-compiler
view graal/com.oracle.max.graal.jtt/src/com/oracle/graal/jtt/lang/Math_sqrt.java @ 5060:4ed4295ce15f
Update import statements.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Thu, 08 Mar 2012 19:11:12 +0100 |
parents | ed559a528128 |
children |
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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.graal.jtt.lang; import org.junit.*; /* */ public class Math_sqrt { @SuppressWarnings("serial") public static class NaN extends Throwable { } public static double test(double arg) throws NaN { double v = Math.sqrt(arg); if (Double.isNaN(v)) { // NaN can't be tested against itself throw new NaN(); } return v; } @Test public void run0() throws Throwable { Assert.assertEquals(2.0d, test(4.0d), 0); } @Test(expected = com.oracle.graal.jtt.lang.Math_sqrt.NaN.class) public void run1() throws Throwable { test(java.lang.Double.NaN); } @Test(expected = com.oracle.graal.jtt.lang.Math_sqrt.NaN.class) public void run2() throws Throwable { test(-1.0d); } @Test(expected = com.oracle.graal.jtt.lang.Math_sqrt.NaN.class) public void run3() throws Throwable { test(java.lang.Double.NEGATIVE_INFINITY); } @Test public void run4() throws Throwable { Assert.assertEquals(java.lang.Double.POSITIVE_INFINITY, test(java.lang.Double.POSITIVE_INFINITY), 0); } @Test public void run5() throws Throwable { Assert.assertEquals(0.0d, test(0.0d), 0); } @Test public void run6() throws Throwable { Assert.assertEquals(-0.0d, test(-0.0d), 0); } }