/* * Copyright (c) 2024, Red Hat, Inc. 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 * @bug 8333805 * @library / /test/lib * @summary Replaying compilation with null static final fields results in a crash * @requires vm.flightRecorder != true & vm.compMode != "Xint" & vm.compMode != "Xcomp" & vm.debug == true & vm.compiler2.enabled * @modules java.base/jdk.internal.misc * @build jdk.test.whitebox.WhiteBox * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI * compiler.ciReplay.TestNullStaticField */ package compiler.ciReplay; public class TestNullStaticField extends DumpReplayBase { public static void main(String[] args) { new TestNullStaticField().runTest(TIERED_DISABLED_VM_OPTION); } @Override public void testAction() { positiveTest(TIERED_DISABLED_VM_OPTION, "-XX:+ReplayIgnoreInitErrors"); } @Override public String getTestClass() { return TestClassNullStaticField.class.getName(); } } class TestClassNullStaticField { static final Object[] staticNullArrayField = null; static final Object[][] staticNullMultiArrayField = null; static final Object staticNullObjectField = null; static final String staticNullStringField = null; static final int[] staticNullIntArrayField = null; static final Object[] staticNotNullArrayField = new A[10]; static final Object[][] staticNotNullMultiArrayField = new A[10][10]; static final Object staticNotNullObjectField = new A(); static final String staticNotNullStringField = "Not null"; static final int[] staticNotNullIntArrayField = new int[10]; public static void main(String[] args) { for (int i = 0; i < 20_000; i++) { test(); } } public static void test() { } private static class A { } }