--- /dev/null	2018-06-17 23:18:20.806999507 +0800
+++ new/test/jdk/jfr/api/metadata/settingdescriptor/TestGetLabel.java	2019-01-29 11:01:35.253183855 +0800
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2016, 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.api.metadata.settingdescriptor;
+
+import java.util.Objects;
+
+import jdk.jfr.EventType;
+import jdk.jfr.SettingDescriptor;
+import jdk.testlibrary.Asserts;
+import jdk.testlibrary.jfr.Events;
+import jdk.testlibrary.jfr.BaseEvent;
+import jdk.testlibrary.jfr.PlainSetting;
+import jdk.testlibrary.jfr.AnnotatedSetting;
+import jdk.testlibrary.jfr.CustomEvent;
+
+/*
+ * @test
+ * @summary Test SettingDescriptor.getLabel()
+ * @key jfr
+ * @library /lib/testlibrary
+ * @run main/othervm jdk.jfr.api.metadata.settingdescriptor.TestGetLabel
+ */
+public class TestGetLabel {
+
+    public static void main(String[] args) throws Exception {
+        EventType type = EventType.getEventType(CustomEvent.class);
+
+        SettingDescriptor plain = Events.getSetting(type, "plain");
+        Asserts.assertNull(plain.getLabel());
+
+        SettingDescriptor annotatedType = Events.getSetting(type, "annotatedType");
+        Asserts.assertEquals(AnnotatedSetting.LABEL, annotatedType.getLabel());
+
+        SettingDescriptor newName = Events.getSetting(type, "newName");
+        Asserts.assertEquals(newName.getLabel(), "Annotated Method");
+
+        SettingDescriptor overridden = Events.getSetting(type, "overridden");
+        Asserts.assertNull(overridden.getLabel());
+
+        SettingDescriptor protectedBase = Events.getSetting(type, "protectedBase");
+        Asserts.assertEquals(protectedBase.getLabel(), "Protected Base");
+
+        SettingDescriptor publicBase = Events.getSetting(type, "publicBase");
+        Asserts.assertEquals(publicBase.getLabel(), AnnotatedSetting.LABEL);
+
+        SettingDescriptor packageProtectedBase = Events.getSetting(type, "packageProtectedBase");
+        Asserts.assertNull(packageProtectedBase.getLabel());
+
+        CustomEvent.assertOnDisk((x, y) -> Objects.equals(x.getLabel(), y.getLabel()) ? 0 : 1);
+    }
+}