--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.hotspot.test/src/jdk/vm/ci/hotspot/test/VirtualObjectLayoutTest.java	Tue Oct 29 15:35:06 2019 -0700
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 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.
+ *
+ * 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.vm.ci.hotspot.test;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import jdk.vm.ci.code.VirtualObject;
+import jdk.vm.ci.code.test.VirtualObjectTestBase;
+import jdk.vm.ci.common.JVMCIError;
+import jdk.vm.ci.hotspot.HotSpotCompiledCode;
+import jdk.vm.ci.meta.JavaKind;
+import jdk.vm.ci.meta.JavaValue;
+import jdk.vm.ci.meta.ResolvedJavaType;
+
+public class VirtualObjectLayoutTest extends VirtualObjectTestBase {
+
+    @Override
+    protected void test(ResolvedJavaType klass, JavaValue[] values, JavaKind[] kinds, boolean error) {
+        // Verify that the layout checking will correctly report errors
+        VirtualObject virtual = VirtualObject.get(klass, 0);
+        virtual.setValues(values, kinds);
+        try {
+            HotSpotCompiledCode.verifyVirtualObject(virtual);
+        } catch (JVMCIError e) {
+            Assert.assertTrue("Unexpected error verifying " + virtual, error);
+            return;
+        }
+        Assert.assertFalse("Expected error but passed verifying " + virtual, error);
+    }
+
+    @Test
+    public void testFormat() {
+        testBase();
+    }
+}