test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/VirtualObjectFormattingTest.java
changeset 58851 f1e6442241ca
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/VirtualObjectFormattingTest.java	Tue Oct 29 15:35:06 2019 -0700
@@ -0,0 +1,48 @@
+/*
+ * 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.code.test;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import jdk.vm.ci.code.VirtualObject;
+import jdk.vm.ci.meta.JavaKind;
+import jdk.vm.ci.meta.JavaValue;
+import jdk.vm.ci.meta.ResolvedJavaType;
+
+public class VirtualObjectFormattingTest extends VirtualObjectTestBase {
+
+    @Test
+    public void testFormat() {
+        testBase();
+    }
+
+    @Override
+    protected void test(ResolvedJavaType klass, JavaValue[] kinds, JavaKind[] values, boolean malformed) {
+        // Verify that VirtualObject.toString will produce output without throwing exceptions or
+        // asserting.
+        VirtualObject virtual = VirtualObject.get(klass, 0);
+        virtual.setValues(kinds, values);
+        Assert.assertTrue(!virtual.toString().equals(""));
+    }
+}