/* * Copyright (c) 2011, 2013, 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. */ /* * @test * @summary EXT: Floating-point overflow or weirdness? * @summary com.apple.junit.java.lang.Double * @run junit R1388007FloatOverflow */ import junit.framework.*; public class R1388007FloatOverflow extends TestCase { protected double n1, n2; protected void setUp() { n1 = -1; n2 = (double) ((long) n1); } public void testDoubleCastOverflow() throws Exception { //! don't want to print this to System.out blindly; convert to assertion, use logwrapper, or drop it //ref.println( "n1 = " + n1 + ", n2 = " + n2); assertEquals(n2, -1.0, 0.0); } public static Test suite() { return new TestSuite(R1388007FloatOverflow.class); } public static void main (String[] args) { junit.textui.TestRunner.run(suite()); } }