--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/truffle/com.oracle.truffle.tck/src/com/oracle/truffle/tck/TruffleTextListener.java	Wed Jun 17 10:58:08 2015 +0200
@@ -0,0 +1,184 @@
+/*
+ * Copyright (c) 2015, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.tck;
+
+import java.io.*;
+
+import org.junit.internal.*;
+import org.junit.runner.*;
+import org.junit.runner.notification.*;
+
+class TruffleTextListener implements TruffleJUnitRunListener {
+
+    private final PrintStream fWriter;
+    protected Failure lastFailure;
+
+    public TruffleTextListener(JUnitSystem system) {
+        this(system.out());
+    }
+
+    public TruffleTextListener(PrintStream writer) {
+        fWriter = writer;
+    }
+
+    @Override
+    public PrintStream getWriter() {
+        return fWriter;
+    }
+
+    public Failure getLastFailure() {
+        return lastFailure;
+    }
+
+    @Override
+    public void testRunStarted(Description description) {
+    }
+
+    @Override
+    public void testRunFinished(Result result) {
+    }
+
+    @Override
+    public void testAssumptionFailure(Failure failure) {
+    }
+
+    @Override
+    public void testClassStarted(Class<?> clazz) {
+    }
+
+    @Override
+    public void testClassFinished(Class<?> clazz) {
+    }
+
+    @Override
+    public void testStarted(Description description) {
+        getWriter().print('.');
+    }
+
+    @Override
+    public void testFinished(Description description) {
+    }
+
+    @Override
+    public void testFailed(Failure failure) {
+        getWriter().print('E');
+        lastFailure = failure;
+    }
+
+    @Override
+    public void testSucceeded(Description description) {
+    }
+
+    @Override
+    public void testIgnored(Description description) {
+        getWriter().print('I');
+    }
+
+    @Override
+    public void testClassFinishedDelimiter() {
+    }
+
+    @Override
+    public void testClassStartedDelimiter() {
+    }
+
+    @Override
+    public void testStartedDelimiter() {
+    }
+
+    @Override
+    public void testFinishedDelimiter() {
+    }
+
+    public static RunListener createRunListener(final TruffleJUnitRunListener l) {
+        return new TextListener(l.getWriter()) {
+            private Class<?> lastClass;
+            private boolean failed;
+
+            @Override
+            public final void testStarted(Description description) {
+                Class<?> currentClass = description.getTestClass();
+                if (currentClass != lastClass) {
+                    if (lastClass != null) {
+                        l.testClassFinished(lastClass);
+                        l.testClassFinishedDelimiter();
+                    }
+                    lastClass = currentClass;
+                    l.testClassStarted(currentClass);
+                    l.testClassStartedDelimiter();
+                }
+                failed = false;
+                l.testStarted(description);
+                l.testStartedDelimiter();
+            }
+
+            @Override
+            public final void testFailure(Failure failure) {
+                failed = true;
+                l.testFailed(failure);
+            }
+
+            @Override
+            public final void testFinished(Description description) {
+                // we have to do this because there is no callback for successful tests
+                if (!failed) {
+                    l.testSucceeded(description);
+                }
+                l.testFinished(description);
+                l.testFinishedDelimiter();
+            }
+
+            @Override
+            public void testIgnored(Description description) {
+                l.testStarted(description);
+                l.testStartedDelimiter();
+                l.testIgnored(description);
+                l.testFinished(description);
+                l.testFinishedDelimiter();
+            }
+
+            @Override
+            public void testRunStarted(Description description) {
+                l.testRunStarted(description);
+            }
+
+            @Override
+            public void testRunFinished(Result result) {
+                if (lastClass != null) {
+                    l.testClassFinished(lastClass);
+                }
+                l.testRunFinished(result);
+                super.testRunFinished(result);
+            }
+
+            @Override
+            public void testAssumptionFailure(Failure failure) {
+                l.testAssumptionFailure(failure);
+            }
+
+        };
+    }
+
+}