diff -r ef8a98bc71f8 -r c4d9d1b08e2e test/jdk/java/lang/invoke/condy/CondyNameValidationTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/lang/invoke/condy/CondyNameValidationTest.java	Fri Sep 08 10:46:46 2017 -0700
@@ -0,0 +1,84 @@
+/*
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 8186046
+ * @summary Test invalid name in name and type
+ * @library /lib/testlibrary/bytecode /java/lang/invoke/common
+ * @build jdk.experimental.bytecode.BasicClassBuilder test.java.lang.invoke.lib.InstructionHelper
+ * @run testng CondyNameValidationTest
+ * @run testng/othervm -XX:+UnlockDiagnosticVMOptions -XX:UseBootstrapCallInfo=3 CondyNameValidationTest
+ */
+
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+import test.java.lang.invoke.lib.InstructionHelper;
+
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodType;
+import java.util.stream.Stream;
+
+import static java.lang.invoke.MethodType.methodType;
+
+public class CondyNameValidationTest {
+    static final MethodHandles.Lookup L = MethodHandles.lookup();
+    static final MethodType BSM_TYPE = methodType(Object.class, MethodHandles.Lookup.class, String.class, Object.class);
+
+    @DataProvider
+    public Object[][] invalidNamesProvider() throws Exception {
+        return Stream.of("",
+                         ".",
+                         ";",
+                         "[",
+                         "/")
+                .map(e -> new Object[]{e}).toArray(Object[][]::new);
+    }
+
+    @Test(dataProvider = "invalidNamesProvider", expectedExceptions = java.lang.ClassFormatError.class)
+    public void testInvalidNames(String name) throws Exception {
+        MethodHandle mh = InstructionHelper.ldcDynamicConstant(
+                L, name, Object.class,
+                "bsm", BSM_TYPE,
+                S -> {
+                });
+    }
+
+    @DataProvider
+    public Object[][] validNamesProvider() throws Exception {
+        return Stream.of("<clinit>",
+                         "<init>",
+                         "<foo>")
+                .map(e -> new Object[]{e}).toArray(Object[][]::new);
+    }
+
+    @Test(dataProvider = "validNamesProvider")
+    public void testValidNames(String name) throws Exception {
+        MethodHandle mh = InstructionHelper.ldcDynamicConstant(
+                L, name, Object.class,
+                "bsm", BSM_TYPE,
+                S -> {
+                });
+    }
+}