--- /dev/null	2020-01-02 04:43:18.583999853 +0000
+++ new/test/jdk/jfr/startupargs/TestMultipleStartupRecordings.java	2020-01-30 06:37:35.204217476 +0000
@@ -0,0 +1,109 @@
+/*
+ * 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.startupargs;
+
+import jdk.test.lib.Asserts;
+import jdk.test.lib.process.OutputAnalyzer;
+import jdk.test.lib.process.ProcessTools;
+
+/**
+ * @test
+ * @key jfr
+ *
+ *
+ * @library /lib /
+ *
+ * @run main jdk.jfr.startupargs.TestMultipleStartupRecordings
+ */
+public class TestMultipleStartupRecordings {
+
+    private static final String START_FLIGHT_RECORDING = "-XX:StartFlightRecording";
+    private static final String FLIGHT_RECORDER_OPTIONS = "-XX:FlightRecorderOptions";
+
+    static class MainClass {
+        public static void main(String[] args) {
+        }
+    }
+
+    private static void test(ProcessBuilder pb, String... expectedOutputs) throws Exception {
+        OutputAnalyzer output = new OutputAnalyzer(pb.start());
+        for (String s : expectedOutputs) {
+            output.shouldContain(s);
+        }
+    }
+
+    private static void launchUnary(String options) throws Exception {
+        String recording1 = START_FLIGHT_RECORDING + (options != null ? options : "");
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, recording1, MainClass.class.getName());
+        test(pb, "Started recording 1");
+    }
+
+    private static void launchBinary(String options1, String options2) throws Exception {
+        String recording1 = START_FLIGHT_RECORDING + (options1 != null ? options1 : "");
+        String recording2 = START_FLIGHT_RECORDING + (options2 != null ? options2 : "");
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, recording1, recording2, MainClass.class.getName());
+        test(pb, "Started recording 1", "Started recording 2");
+    }
+
+    private static void launchTernary(String options1, String options2, String options3) throws Exception {
+        String recording1 = START_FLIGHT_RECORDING + (options1 != null ? options1 : "");
+        String recording2 = START_FLIGHT_RECORDING + (options2 != null ? options2 : "");
+        String recording3 = START_FLIGHT_RECORDING + (options3 != null ? options3 : "");
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, recording1, recording2, recording3, MainClass.class.getName());
+        test(pb, "Started recording 1", "Started recording 2", "Started recording 3");
+    }
+
+    private static void testDefault() throws Exception {
+        System.out.println("testDefault");
+        launchUnary(null);
+        launchBinary(null, null);
+        launchTernary(null, null, null);
+    }
+
+    private static void testColonDelimited() throws Exception {
+        launchBinary(":name=myrecording1,filename=myrecording1.jfr", ":filename=myrecording2.jfr,name=myrecording2");
+    }
+
+    private static void testMixed() throws Exception {
+        launchTernary(":maxage=2d,maxsize=5GB", "=dumponexit=true,maxage=10m,", ":name=myrecording,maxage=10m,filename=myrecording.jfr,disk=false");
+    }
+
+    private static void testWithFlightRecorderOptions() throws Exception {
+        System.out.println("testWithFlightRecorderOptions");
+        String flightRecorderOptions = FLIGHT_RECORDER_OPTIONS + "=maxchunksize=8m";
+        String recording1 = START_FLIGHT_RECORDING + "=filename=recording1.jfr";
+        String recording2 = START_FLIGHT_RECORDING + "=name=myrecording,filename=recording2.jfr";
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, flightRecorderOptions, recording1, recording2, MainClass.class.getName());
+        test(pb, "Started recording 1", "Started recording 2");
+    }
+
+    public static void main(String[] args) throws Exception {
+        testDefault();
+        testColonDelimited();
+        testMixed();
+        testWithFlightRecorderOptions();
+    }
+}