/* * Copyright (c) 2022, 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. */ import java.util.random.RandomGeneratorFactory; /** * @test * @summary Check that the (byte[]) constructors do not throw (see bug report) * @bug 8283083 */ public class LXMRandomWithSeed { public static void main(String[] args) { byte[] seed = new byte[0x100]; for (var i = 0; i < seed.length; ++i) { seed[i] = (byte) i; } var lxmFactories = RandomGeneratorFactory.all() .filter(factory -> factory.group().equals("LXM")) .toList(); for (var lxmFactory : lxmFactories) { var lxmGen0 = lxmFactory.create(seed); var lxmGen1 = lxmFactory.create(seed); if (lxmGen0.nextLong() != lxmGen1.nextLong()) { throw new RuntimeException("%s(byte[]) is incorrect".formatted(lxmFactory.name())); } } } }