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diff --git a/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/support/undoRedoSupport/UndoTest13.java b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/support/undoRedoSupport/UndoTest13.java
new file mode 100644
index 000000000..3642783da
--- /dev/null
+++ b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/support/undoRedoSupport/UndoTest13.java
@@ -0,0 +1,88 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.tests.api.support.undoRedoSupport;
+
+import org.junit.Test;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.exception.NoSingleResultException;
+import org.simantics.db.service.UndoRedoSupport;
+import org.simantics.db.testing.base.ExistingDatabaseTest;
+
+/**
+ * Tests cases where a non-functional relation uses
+ * {@link ReadGraph#getSingleObject(org.simantics.db.Resource, org.simantics.db.Resource)}
+ * with > 1 objects.
+ * 
+ * <p>
+ * Should throw {@link NoSingleResultException}, at the time of writing this
+ * test, AsyncBarrierImpl refcounting is trashed and DB client is stuck.
+ */
+public class UndoTest13 extends ExistingDatabaseTest {
+
+	@Test
+    public void testUndo13() throws DatabaseException {
+
+    	Session session = getSession();
+        final UndoRedoSupport support = session.getService(UndoRedoSupport.class);
+        final Resource[] r = new Resource[3];
+        try {
+            session.syncRequest(new WriteRequest() {
+                @Override
+                public void perform(WriteGraph g) throws DatabaseException {
+                    r[0] = g.newResource();
+                    r[1] = g.newResource();
+                    r[2] = g.newResource();
+                    g.claim(r[0], r[0], r[0]);
+                    g.deny(r[0], r[0], r[0]);
+                    g.claim(r[0], r[0], r[1]);
+                    g.deny(r[0], r[0], r[1]);
+                    g.claim(r[0], r[0], r[2]);
+                }
+            });
+        } catch (Throwable e) {
+            fail("Write transaction threw an unknown exception " + e);
+        }
+
+        session.syncRequest(new ReadRequest() {
+            @Override
+            public void run(ReadGraph g) throws DatabaseException {
+                if (g.hasStatement(r[0], r[0], r[0]))
+                    fail("Deny did not work as expected.");
+                if (g.hasStatement(r[0], r[0], r[1]))
+                    fail("Deny did not work as expected.");
+                if (!g.hasStatement(r[0], r[0], r[2]))
+                    fail("Add did not work as expected.");
+            }
+        });
+
+        support.undo(session, 1);
+
+        session.syncRequest(new ReadRequest() {
+            @Override
+            public void run(ReadGraph g) throws DatabaseException {
+                if (g.hasStatement(r[0], r[0], r[0]))
+                    fail("What did not work as expected.");
+                if (g.hasStatement(r[0], r[0], r[1]))
+                    fail("Deny did not work as expected.");
+                if (g.hasStatement(r[0], r[0], r[2]))
+                    fail("Add did not work as expected.");
+            }
+        });
+
+    }
+}