--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/jdk/jfr/jcmd/TestJcmdStartStopDefault.java	Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2015, 2018, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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 jdk.jfr.jcmd;
+
+import java.io.File;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import jdk.test.lib.Asserts;
+import jdk.test.lib.jfr.FileHelper;
+import jdk.test.lib.process.OutputAnalyzer;
+
+/*
+ * @test
+ * @summary Start a recording without name.
+ * @key jfr
+ * @library /test/lib /test/jdk
+ * @run main/othervm jdk.jfr.jcmd.TestJcmdStartStopDefault
+ */
+public class TestJcmdStartStopDefault {
+
+    public static void main(String[] args) throws Exception {
+        File recording = new File("TestJcmdStartStopDefault.jfr");
+
+        OutputAnalyzer output = JcmdHelper.jcmd("JFR.start");
+        JcmdAsserts.assertRecordingHasStarted(output);
+
+        String name = parseRecordingName(output);
+        name= "Recording-" + name;
+        JcmdHelper.waitUntilRunning(name);
+
+        output = JcmdHelper.jcmd("JFR.dump",
+                "name=" + name,
+                "filename=" + recording.getAbsolutePath());
+        JcmdAsserts.assertRecordingDumpedToFile(output, name, recording);
+        JcmdHelper.stopAndCheck(name);
+        FileHelper.verifyRecording(recording);
+    }
+
+    private static String parseRecordingName(OutputAnalyzer output) {
+        // Expected output:
+        // Started recording recording-1. No limit (duration/maxsize/maxage) in use.
+        // Use JFR.dump name=recording-1 filename=FILEPATH to copy recording data to file.
+
+        String stdout = output.getStdout();
+        Pattern p = Pattern.compile(".*Use JFR.dump name=(\\S+).*", Pattern.DOTALL);
+        Matcher m = p.matcher(stdout);
+        Asserts.assertTrue(m.matches(), "Could not parse recording name");
+        String name = m.group(1);
+        System.out.println("Recording name=" + name);
+        return name;
+    }
+}