--- a/test/hotspot/jtreg/runtime/Thread/CountStackFramesAtExit.java	Mon Oct 28 15:03:36 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2017, 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
- * @bug 8167108
- * @summary Stress test java.lang.Thread.countStackFrames() at thread exit.
- * @run main/othervm -Xlog:thread+smr=debug CountStackFramesAtExit
- */
-
-import java.util.concurrent.CountDownLatch;
-
-public class CountStackFramesAtExit extends Thread {
-    final static int N_THREADS = 32;
-    final static int N_LATE_CALLS = 1000;
-
-    public CountDownLatch exitSyncObj = new CountDownLatch(1);
-    public CountDownLatch startSyncObj = new CountDownLatch(1);
-
-    @Override
-    public void run() {
-        // Tell main thread we have started.
-        startSyncObj.countDown();
-        try {
-            // Wait for main thread to interrupt us so we
-            // can race to exit.
-            exitSyncObj.await();
-        } catch (InterruptedException e) {
-            // ignore because we expect one
-        }
-    }
-
-    public static void main(String[] args) {
-        CountStackFramesAtExit threads[] = new CountStackFramesAtExit[N_THREADS];
-
-        for (int i = 0; i < N_THREADS; i++ ) {
-            threads[i] = new CountStackFramesAtExit();
-            int late_count = 1;
-            threads[i].start();
-            try {
-                // Wait for the worker thread to get going.
-                threads[i].startSyncObj.await();
-
-                // This interrupt() call will break the worker out of
-                // the exitSyncObj.await() call and the countStackFrames()
-                // calls will come in during thread exit.
-                threads[i].interrupt();
-                for (; late_count <= N_LATE_CALLS; late_count++) {
-                    try {
-                        threads[i].countStackFrames();
-                    } catch (IllegalThreadStateException itse) {
-                        // ignore because we expect it
-                    }
-
-                    if (!threads[i].isAlive()) {
-                        // Done with Thread.countStackFrames() calls since
-                        // thread is not alive.
-                        break;
-                    }
-                }
-            } catch (InterruptedException e) {
-                throw new Error("Unexpected: " + e);
-            }
-
-            System.out.println("INFO: thread #" + i + ": made " + late_count +
-                               " late calls to java.lang.Thread.countStackFrames()");
-            System.out.println("INFO: thread #" + i + ": N_LATE_CALLS==" +
-                               N_LATE_CALLS + " value is " +
-                               ((late_count >= N_LATE_CALLS) ? "NOT " : "") +
-                               "large enough to cause a Thread.countStackFrames() " +
-                               "call after thread exit.");
-
-            try {
-                threads[i].join();
-            } catch (InterruptedException e) {
-                throw new Error("Unexpected: " + e);
-            }
-            threads[i].countStackFrames();
-            if (threads[i].isAlive()) {
-                throw new Error("Expected !Thread.isAlive() after thread #" +
-                                i + " has been join()'ed");
-            }
-        }
-
-        String cmd = System.getProperty("sun.java.command");
-        if (cmd != null && !cmd.startsWith("com.sun.javatest.regtest.agent.MainWrapper")) {
-            // Exit with success in a non-JavaTest environment:
-            System.exit(0);
-        }
-    }
-}