--- /dev/null	2018-12-17 06:09:15.256999270 +0100
+++ new/test/jdk/java/util/concurrent/tck/LinkedHashMapTest.java	2018-12-17 07:25:17.181961864 +0100
@@ -0,0 +1,60 @@
+/*
+ * 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.
+ */
+
+/*
+ * This file is available under and governed by the GNU General Public
+ * License version 2 only, as published by the Free Software Foundation.
+ * However, the following notice accompanied the original version of this
+ * file:
+ *
+ * Written by Doug Lea and Martin Buchholz with assistance from
+ * members of JCP JSR-166 Expert Group and released to the public
+ * domain, as explained at
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import junit.framework.Test;
+
+public class LinkedHashMapTest extends JSR166TestCase {
+    public static void main(String[] args) {
+        main(suite(), args);
+    }
+
+    public static Test suite() {
+        class Implementation implements MapImplementation {
+            public Class<?> klazz() { return LinkedHashMap.class; }
+            public Map emptyMap() { return new LinkedHashMap(); }
+            public Object makeKey(int i) { return i; }
+            public Object makeValue(int i) { return i; }
+            public boolean isConcurrent() { return false; }
+            public boolean permitsNullKeys() { return true; }
+            public boolean permitsNullValues() { return true; }
+            public boolean supportsSetValue() { return true; }
+        }
+        return newTestSuite(
+            // LinkedHashMapTest.class,
+            MapTest.testSuite(new Implementation()));
+    }
+}