--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/gc/concurrent_phase_control/TestConcurrentPhaseControlG1Basics.java	Thu Apr 13 16:38:39 2017 -0400
@@ -0,0 +1,64 @@
+/*
+ * 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 TestConcurrentPhaseControlG1Basics
+ * @bug 8169517
+ * @requires vm.gc.G1
+ * @summary Verify G1 supports concurrent phase control and has the
+ * expected set of phases.
+ * @key gc
+ * @modules java.base
+ * @library /test/lib /
+ * @build sun.hotspot.WhiteBox
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *    sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -XX:+UseG1GC
+ *   -Xbootclasspath/a:.
+ *   -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
+ *   TestConcurrentPhaseControlG1Basics
+ */
+
+import gc.concurrent_phase_control.CheckSupported;
+
+public class TestConcurrentPhaseControlG1Basics {
+
+    private static final String[] phases = {
+        "ANY",
+        "IDLE",
+        "CONCURRENT_CYCLE",
+        "CLEAR_CLAIMED_MARKS",
+        "SCAN_ROOT_REGIONS",
+        "CONCURRENT_MARK",
+        "MARK_FROM_ROOTS",
+        "BEFORE_REMARK",
+        "REMARK",
+        "CREATE_LIVE_DATA",
+        "COMPLETE_CLEANUP",
+        "CLEANUP_FOR_NEXT_MARK",
+    };
+
+    public static void main(String[] args) throws Exception {
+        CheckSupported.check("G1", phases);
+    }
+}