--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.truffle.ruby.test/src/com/oracle/truffle/ruby/test/core/ProcTests.java	Mon Jan 06 17:12:09 2014 +0000
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
+ * code is released under a tri EPL/GPL/LGPL license. You can use it,
+ * redistribute it and/or modify it under the terms of the:
+ *
+ * Eclipse Public License version 1.0
+ * GNU General Public License version 2
+ * GNU Lesser General Public License version 2.1
+ */
+package com.oracle.truffle.ruby.test.core;
+
+import org.junit.*;
+
+import com.oracle.truffle.ruby.runtime.configuration.*;
+import com.oracle.truffle.ruby.test.*;
+
+/**
+ * Test the {@code Proc} class.
+ */
+public class ProcTests extends RubyTests {
+
+    @Test
+    public void testKernelProc() {
+        assertPrints("1\n", "x = proc { puts 1 }; x.call");
+        assertPrints("1\n", "x = proc { 1 }; puts x.call");
+    }
+
+    @Test
+    public void testKernelLambda() {
+        assertPrints("1\n", "x = lambda { puts 1 }; x.call");
+        assertPrints("1\n", "x = lambda { 1 }; puts x.call");
+    }
+
+    @Test
+    public void testKernelProcNew() {
+        assertPrints("1\n", "x = Proc.new { puts 1 }; x.call");
+        assertPrints("1\n", "x = Proc.new { 1 }; puts x.call");
+    }
+
+    @Test
+    public void testProcReturn18() {
+        assertPrints(RubyVersion.RUBY_18, "2\n", "def foo; x = proc { return 1 }; x.call; return 2; end; puts foo");
+    }
+
+    @Test
+    public void testProcReturn19() {
+        assertPrints(RubyVersion.RUBY_19, "1\n", "def foo; x = proc { return 1 }; x.call; return 2; end; puts foo");
+    }
+
+    @Test
+    public void testProcReturn20() {
+        assertPrints(RubyVersion.RUBY_20, "1\n", "def foo; x = proc { return 1 }; x.call; return 2; end; puts foo");
+    }
+
+    @Test
+    public void testLambdaReturn() {
+        assertPrints("2\n", "def foo; x = lambda { return 1 }; x.call; return 2; end; puts foo");
+    }
+
+}