--- /dev/null	2017-11-09 09:38:01.297999907 +0100
+++ new/test/jdk/jdk/jfr/api/recording/misc/TestGetId.java	2018-04-09 17:16:56.490244540 +0200
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 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.api.recording.misc;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import jdk.jfr.Recording;
+import jdk.test.lib.Asserts;
+
+/*
+ * @test
+ * @summary Verify that each recording get unique a id
+ * @key jfr
+ * @library /test/lib
+ * @run main/othervm  jdk.jfr.api.recording.misc.TestGetId
+ */
+public class TestGetId {
+
+    public static void main(String[] args) throws Throwable {
+        Map<Long, Recording> recordings = new HashMap<>();
+
+        final int iterations = 100;
+        for (int i = 0; i < iterations; ++i) {
+            Recording newRecording = new Recording();
+            System.out.println("created: " + newRecording.getId());
+            Recording oldRecording = recordings.get(newRecording.getId());
+            Asserts.assertNull(oldRecording, "Duplicate recording ID: " + newRecording.getId());
+            recordings.put(newRecording.getId(), newRecording);
+
+            if (i % 3 == 0) {
+                Recording closeRecording = recordings.remove(recordings.keySet().iterator().next());
+                Asserts.assertNotNull(closeRecording, "Could not find recording in map. Test error.");
+                closeRecording.close();
+                System.out.println("closed: " + closeRecording.getId());
+            }
+        }
+
+        for (Recording r : recordings.values()) {
+            r.close();
+        }
+    }
+
+}