/* * Copyright (c) 2008, 2018, 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 converted from VM Testbase jit/wide/wide01. * VM Testbase keywords: [jit, quick] * * @library /vmTestbase * /test/lib * @run driver jdk.test.lib.FileInstaller . . * @build jit.wide.wide01.wide01 * @run driver ExecDriver --java jit.wide.wide01.wide01 */ package jit.wide.wide01; import nsk.share.TestFailure; /* Check for intermediate results that are too wide. The wide.java test will fail if the the result of the expression (f0+f24) is maintained in greater-than-double precision or if the result of the expression (d0+d53) is maintained in greater-than-double precision. */ strictfp class wide01 { public static void main(String[] arg) { float f1 = Float.MAX_VALUE; float f2 = Float.MAX_VALUE; double d1 = Double.MAX_VALUE; double d2 = Double.MAX_VALUE; float f = f1 * f2; if(f == Float.POSITIVE_INFINITY) System.out.println("Float test PASSES."); else throw new TestFailure("Float test FAILS"); double d = d1 * d2; if(d == Double.POSITIVE_INFINITY) System.out.println("Double test PASSES."); else throw new TestFailure("Double test FAILS"); } }