diff a/test/hotspot/jtreg/serviceability/jvmti/valhalla/GetCtorLocal/ValueGetCtorLocal.java b/test/hotspot/jtreg/serviceability/jvmti/valhalla/GetCtorLocal/ValueGetCtorLocal.java --- /dev/null +++ b/test/hotspot/jtreg/serviceability/jvmti/valhalla/GetCtorLocal/ValueGetCtorLocal.java @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2026, 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 Sanity tests for GetLocalObject/GetLocalInstance with value classes. + * @requires vm.jvmti + * @modules java.base/jdk.internal.vm.annotation + * @enablePreview + * @run main/othervm/native -agentlib:ValueGetCtorLocal ValueGetCtorLocal + */ + +import java.util.Objects; +import jdk.internal.vm.annotation.LooselyConsistentValue; +import jdk.internal.vm.annotation.NullRestricted; + +public class ValueGetCtorLocal { + + @LooselyConsistentValue + private static value class ValueClass { + public int f1; + public int f2; + + public ValueClass(int v1, int v2) { f1 = v1; f2 = v2; } + } + + private static value class ValueHolder { + public ValueClass f1; + @NullRestricted + public ValueClass f2; + + public static ValueClass s1 = new ValueClass(0, 1); + + public ValueHolder(int v) { + f1 = new ValueClass(v, v + 100); + testCtorThis(Thread.currentThread()); + f2 = new ValueClass(v + 1, v + 200); + testCtorThis(Thread.currentThread()); + } + } + + public static void main(String[] args) throws Exception { + ValueClass testObj1 = new ValueClass(7, 8); + ValueHolder testObj2 = new ValueHolder(9); + } + + private static native void testCtorThis(Thread thread); +}