--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/SharedArchiveFile/DumpSharedDictionary.java	Thu Aug 03 08:16:00 2017 -0400
@@ -0,0 +1,93 @@
+/*
+ * 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 8130072
+ * @summary Check that Shared Dictionary is printed out with jcmd
+ * Feature support: compressed oops/kptrs, 64-bit os, not on windows
+ * @requires (sun.arch.data.model != "32") & (os.family != "windows")
+ * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true)
+ * @library /test/lib
+ * @modules java.base/jdk.internal.misc
+ * @run main DumpSharedDictionary
+ */
+
+import jdk.test.lib.cds.CDSTestUtils;
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+import jdk.test.lib.JDKToolFinder;
+
+public class DumpSharedDictionary {
+
+    public static void main(String[] args) throws Exception {
+        if (args.length == 0) {
+            // Start this process
+            ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+                "-XX:+UnlockDiagnosticVMOptions",
+                "-XX:SharedArchiveFile=./DumpSharedDictionary.jsa",
+                "-XX:+UseCompressedOops",
+                "-Xshare:dump");
+
+            OutputAnalyzer out = CDSTestUtils.executeAndLog(pb, "dump");
+            out.shouldHaveExitValue(0);
+
+            String testjdkPath = System.getProperty("test.jdk");
+
+            pb = ProcessTools.createJavaProcessBuilder(
+                    "-XX:+UnlockDiagnosticVMOptions",
+                    "-XX:SharedArchiveFile=./DumpSharedDictionary.jsa",
+                    "-XX:+UseCompressedOops",
+                    "-Dtest.jdk=" + testjdkPath,
+                    "-Xshare:on", "DumpSharedDictionary", "test");
+
+            out = CDSTestUtils.executeAndLog(pb, "exec");
+            out.shouldHaveExitValue(0);
+        } else {
+            // Grab my own PID
+            String pid = Long.toString(ProcessTools.getProcessId());
+
+            ProcessBuilder pb = new ProcessBuilder();
+            pb.command(new String[] {JDKToolFinder.getJDKTool("jcmd"), pid, "VM.systemdictionary"});
+            OutputAnalyzer output = CDSTestUtils.executeAndLog(pb, "jcmd-systemdictionary");
+            try {
+                output.shouldContain("Shared Dictionary statistics:");
+                output.shouldContain("Number of buckets");
+                output.shouldContain("Number of entries");
+                output.shouldContain("Maximum bucket size");
+            } catch (RuntimeException e) {
+                output.shouldContain("Unknown diagnostic command");
+            }
+
+            pb.command(new String[] {JDKToolFinder.getJDKTool("jcmd"), pid, "VM.systemdictionary", "-verbose"});
+            output = CDSTestUtils.executeAndLog(pb, "jcmd-systemdictionary-verbose");
+            try {
+                output.shouldContain("Shared Dictionary");
+                output.shouldContain("Dictionary for class loader 0x");
+                output.shouldContain("^java.lang.String");
+            } catch (RuntimeException e) {
+                output.shouldContain("Unknown diagnostic command");
+            }
+        }
+    }
+}