--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/vm/TruffleVMSingleThreadedTest.java	Fri May 22 13:41:10 2015 +0200
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2012, 2015, 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 com.oracle.truffle.api.test.vm;
+
+import com.oracle.truffle.api.vm.TruffleVM;
+import java.io.IOException;
+import java.io.StringReader;
+import java.net.URI;
+import java.net.URISyntaxException;
+import org.junit.Before;
+import org.junit.Test;
+
+public class TruffleVMSingleThreadedTest {
+    TruffleVM tvm;
+
+    @Before
+    public void initInDifferentThread() throws InterruptedException {
+        Thread t = new Thread("Initializer") {
+            @Override
+            public void run() {
+                tvm = TruffleVM.create();
+            }
+        };
+        t.start();
+        t.join();
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public void evalURI() throws IOException, URISyntaxException {
+        tvm.eval(new URI("http://unknown.js"));
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public void evalString() throws IOException {
+        tvm.eval("text/javascript", "1 + 1");
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public void evalReader() throws IOException {
+        try (StringReader sr = new StringReader("1 + 1")) {
+            tvm.eval("text/javascript", sr);
+        }
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public void findGlobalSymbol() {
+        tvm.findGlobalSymbol("doesNotExists");
+    }
+}