--- /dev/null	2017-11-28 15:32:30.000000000 +0800
+++ new/test/jdk/javax/net/ssl/compatibility/JdkUtils.java	2017-11-28 15:32:30.000000000 +0800
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2017, 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.
+ *
+ * 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.
+ */
+
+import java.security.KeyFactory;
+import java.security.NoSuchAlgorithmException;
+
+import javax.net.ssl.SSLParameters;
+
+/*
+ * This class is used for returning some specific JDK information.
+ */
+public class JdkUtils {
+
+    public static final String JAVA_RUNTIME_VERSION = "javaRuntimeVersion";
+    public static final String SUPPORTS_EC_KEY = "supportsECKey";
+    public static final String SUPPORTS_SNI = "supportsSNI";
+    public static final String SUPPORTS_ALPN = "supportsALPN";
+
+    // Returns the JDK build version.
+    public static String javaRuntimeVersion() {
+        return System.getProperty("java.runtime.version");
+    }
+
+    // Checks if EC key algorithm is supported by the JDK build.
+    private static boolean supportsECKey() {
+        boolean isSupported = true;
+        try {
+            KeyFactory.getInstance("EC");
+        } catch (NoSuchAlgorithmException e) {
+            isSupported = false;
+        }
+        return isSupported;
+    }
+
+    // Checks if SNI is supported by the JDK build.
+    private static boolean supportsSNI() {
+        boolean isSupported = true;
+        try {
+            SSLParameters.class.getMethod("getServerNames");
+        } catch (NoSuchMethodException e) {
+            isSupported = false;
+        }
+        return isSupported;
+    }
+
+    // Checks if ALPN is supported by the JDK build.
+    private static boolean supportsALPN() {
+        boolean isSupported = true;
+        try {
+            SSLParameters.class.getMethod("getApplicationProtocols");
+        } catch (NoSuchMethodException e) {
+            isSupported = false;
+        }
+        return isSupported;
+    }
+
+    public static void main(String[] args) {
+        System.out.print(Utils.join(Utils.PARAM_DELIMITER,
+                attr(JAVA_RUNTIME_VERSION, javaRuntimeVersion()),
+                attr(SUPPORTS_EC_KEY, supportsECKey()),
+                attr(SUPPORTS_SNI, supportsSNI()),
+                attr(SUPPORTS_ALPN, supportsALPN())));
+    }
+
+    private static String attr(String name, Object value) {
+        return name + "=" + String.valueOf(value);
+    }
+}