diff --git a/test/hotspot/jtreg/serviceability/jvmti/vthread/TestPinCaseWithCFLH/TestPinCaseWithCFLH.java b/test/hotspot/jtreg/serviceability/jvmti/vthread/TestPinCaseWithCFLH/TestPinCaseWithCFLH.java deleted file mode 100644 index 02755a0289fc1..0000000000000 --- a/test/hotspot/jtreg/serviceability/jvmti/vthread/TestPinCaseWithCFLH/TestPinCaseWithCFLH.java +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (c) 2024, 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.lang.instrument.ClassFileTransformer; -import java.lang.instrument.IllegalClassFormatException; -import java.lang.instrument.Instrumentation; -import java.security.ProtectionDomain; -import jdk.test.lib.thread.VThreadPinner; - -/* - * @test - * @summary javaagent + tracePinnedThreads will cause jvm crash/ run into deadlock when the virtual thread is pinned - * @library /test/lib - * @requires vm.continuations - * @requires vm.jvmti - * @modules java.base/java.lang:+open - * @compile TestPinCaseWithCFLH.java - * @build jdk.test.lib.Utils - * @run driver jdk.test.lib.util.JavaAgentBuilder - * TestPinCaseWithCFLH TestPinCaseWithCFLH.jar - * @run main/othervm/timeout=100 -Djdk.virtualThreadScheduler.maxPoolSize=1 - * -Djdk.tracePinnedThreads=full --enable-native-access=ALL-UNNAMED - * -javaagent:TestPinCaseWithCFLH.jar TestPinCaseWithCFLH - */ -public class TestPinCaseWithCFLH { - - public static class TestClassFileTransformer implements ClassFileTransformer { - public byte[] transform(ClassLoader loader, String className, Class classBeingRedefined, - ProtectionDomain protectionDomain, byte[] classfileBuffer) - throws IllegalClassFormatException { - return classfileBuffer; - } - } - - // Called when agent is loaded at startup - public static void premain(String agentArgs, Instrumentation instrumentation) throws Exception { - instrumentation.addTransformer(new TestClassFileTransformer()); - } - - private static int result = 0; - - public static void main(String[] args) throws Exception{ - Thread t1 = Thread.ofVirtual().name("vthread-1").start(() -> { - VThreadPinner.runPinned(() -> { - try { - // try yield, will pin, - // javaagent + tracePinnedThreads should not lead to crash - // (because of the class `PinnedThreadPrinter`) - Thread.sleep(500); - } catch (Exception e) { - e.printStackTrace(); - } - }); - }); - t1.join(); - } - -} \ No newline at end of file