--- /dev/null	2018-06-17 23:18:20.806999507 +0800
+++ new/test/jdk/jfr/event/gc/configuration/TestGCYoungGenerationConfigurationEventWithNewRatio.java	2019-01-29 11:03:02.053652548 +0800
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2013, 2019, 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.event.gc.configuration;
+
+import jdk.jfr.consumer.RecordedEvent;
+import jdk.testlibrary.jfr.EventVerifier;
+
+/*
+ * @test
+ * @key jfr
+ * @library /lib/testlibrary
+ * @build jdk.jfr.event.gc.configuration.GCYoungGenerationConfigurationEventTester
+ * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:-UseFastUnorderedTimeStamps -XX:NewRatio=4 jdk.jfr.event.gc.configuration.TestGCYoungGenerationConfigurationEventWithNewRatio
+ */
+public class TestGCYoungGenerationConfigurationEventWithNewRatio
+    extends GCYoungGenerationConfigurationEventTester {
+    public static void main(String[] args) throws Exception {
+        GCYoungGenerationConfigurationEventTester t = new TestGCYoungGenerationConfigurationEventWithNewRatio();
+        t.run();
+    }
+
+    @Override protected EventVerifier createVerifier(RecordedEvent e) {
+        return new NewRatioVerifier(e);
+    }
+}
+
+class NewRatioVerifier extends EventVerifier {
+    public NewRatioVerifier(RecordedEvent event) {
+        super(event);
+    }
+
+    @Override public void verify() throws Exception {
+        verifyNewRatioIs(4);
+
+        // Can't test minSize and maxSize at the same time as newRatio,
+        // because the NewSize and MaxNewSize flags can't be set when the flag
+        // MaxNewSize is set.
+    }
+
+    private void verifyNewRatioIs(int expected) throws Exception {
+        verifyEquals("newRatio", expected);
+    }
+}