--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/compiler/graalunit/com.oracle.mxtool.junit/com/oracle/mxtool/junit/MxRunListener.java	Thu Jun 28 17:07:34 2018 -0700
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2014, 2014, 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.
+ */
+package com.oracle.mxtool.junit;
+
+import java.io.*;
+
+import org.junit.internal.*;
+import org.junit.runner.*;
+import org.junit.runner.notification.*;
+
+interface MxRunListener {
+
+    /**
+     * Called before any tests have been run.
+     *
+     * @param description describes the tests to be run
+     */
+    default void testRunStarted(Description description) {
+    }
+
+    /**
+     * Called when all tests have finished.
+     *
+     * @param result the summary of the test run, including all the tests that failed
+     */
+    default void testRunFinished(Result result) {
+    }
+
+    /**
+     * Called when a test class is about to be started.
+     *
+     * @param clazz the test class
+     */
+    default void testClassStarted(Class<?> clazz) {
+    }
+
+    /**
+     * Called when all tests of a test class have finished.
+     *
+     * @param clazz the test class
+     * @param numPassed number of tests in {@code clazz} that passed
+     * @param numFailed number of tests in {@code clazz} that failed
+     */
+    default void testClassFinished(Class<?> clazz, int numPassed, int numFailed) {
+    }
+
+    /**
+     * Called when an atomic test is about to be started. This is also called for ignored tests.
+     *
+     * @param description the description of the test that is about to be run (generally a class and
+     *            method name)
+     */
+    default void testStarted(Description description) {
+    }
+
+    /**
+     * Called when an atomic test has finished, whether the test succeeds, fails or is ignored.
+     *
+     * @param description the description of the test that just ran
+     */
+    default void testFinished(Description description) {
+    }
+
+    /**
+     * Called when an atomic test fails.
+     *
+     * @param failure describes the test that failed and the exception that was thrown
+     */
+    default void testFailed(Failure failure) {
+    }
+
+    /**
+     * Called when a test will not be run, generally because a test method is annotated with
+     * {@link org.junit.Ignore}.
+     *
+     * @param description describes the test that will not be run
+     */
+    default void testIgnored(Description description) {
+    }
+
+    /**
+     * Called when an atomic test succeeds.
+     *
+     * @param description describes the test that will not be run
+     */
+    default void testSucceeded(Description description) {
+    }
+
+    /**
+     * Called when an atomic test flags that it assumes a condition that is false.
+     *
+     * @param failure describes the test that failed and the {@link AssumptionViolatedException}
+     *            that was thrown
+     */
+    default void testAssumptionFailure(Failure failure) {
+    }
+
+    /**
+     * Called after {@link #testClassFinished(Class, int, int)}.
+     */
+    default void testClassFinishedDelimiter() {
+    }
+
+    /**
+     * Called after {@link #testClassStarted(Class)}.
+     */
+    default void testClassStartedDelimiter() {
+    }
+
+    /**
+     * Called after {@link #testStarted(Description)}.
+     */
+    default void testStartedDelimiter() {
+    }
+
+    /**
+     * Called after {@link #testFailed(Failure)}.
+     */
+    default void testFinishedDelimiter() {
+    }
+
+    default boolean beVerbose() {
+        return false;
+    }
+
+    PrintStream getWriter();
+}