--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/compiler/codecache/stress/UnexpectedDeoptimizationAllTest.java	Thu Sep 19 10:52:22 2019 +0200
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2019, 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 UnexpectedDeoptimizationAllTest
+ * @key stress
+ * @summary stressing code cache by forcing unexpected deoptimizations of all methods
+ * @library /test/lib /
+ * @modules java.base/jdk.internal.misc
+ *          java.management
+ *
+ * @build sun.hotspot.WhiteBox compiler.codecache.stress.Helper compiler.codecache.stress.TestCaseImpl
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox
+ *                                sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -XX:-DeoptimizeRandom
+ *                   -XX:CompileCommand=dontinline,compiler.codecache.stress.Helper$TestCase::method
+ *                   -XX:-SegmentedCodeCache
+ *                   compiler.codecache.stress.UnexpectedDeoptimizationAllTest
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -XX:-DeoptimizeRandom
+ *                   -XX:CompileCommand=dontinline,compiler.codecache.stress.Helper$TestCase::method
+ *                   -XX:+SegmentedCodeCache
+ *                   compiler.codecache.stress.UnexpectedDeoptimizationAllTest
+ */
+
+package compiler.codecache.stress;
+
+public class UnexpectedDeoptimizationAllTest implements Runnable {
+
+    public static void main(String[] args) {
+        new CodeCacheStressRunner(new UnexpectedDeoptimizationAllTest()).runTest();
+    }
+
+    @Override
+    public void run() {
+        Helper.WHITE_BOX.deoptimizeAll();
+        try {
+            Thread.sleep(10);
+        } catch (Exception e) {
+        }
+    }
+
+}