--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/profiles/IntValueProfileTest.java	Wed Dec 16 16:38:13 2015 +0100
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 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.profiles;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.experimental.theories.DataPoint;
+import org.junit.experimental.theories.Theories;
+import org.junit.experimental.theories.Theory;
+import org.junit.runner.RunWith;
+
+@RunWith(Theories.class)
+public class IntValueProfileTest {
+
+    @DataPoint public static final int VALUE0 = Integer.MIN_VALUE;
+    @DataPoint public static final int VALUE1 = 0;
+    @DataPoint public static final int VALUE2 = 14;
+    @DataPoint public static final int VALUE3 = Integer.MAX_VALUE;
+
+    private IntValueProfile.Enabled profile;
+
+    @Before
+    public void create() {
+        profile = (IntValueProfile.Enabled) IntValueProfile.Enabled.create();
+    }
+
+    @Test
+    public void testInitial() {
+        assertThat(profile.isGeneric(), is(false));
+        assertThat(profile.isUninitialized(), is(true));
+        profile.toString(); // test that it is not crashing
+    }
+
+    @Theory
+    public void testProfileOneObject(int value) {
+        int result = profile.profile(value);
+
+        assertThat(result, is(value));
+        assertEquals(profile.getCachedValue(), value);
+        assertThat(profile.isUninitialized(), is(false));
+        profile.toString(); // test that it is not crashing
+    }
+
+    @Theory
+    public void testProfileTwoObject(int value0, int value1) {
+        int result0 = profile.profile(value0);
+        int result1 = profile.profile(value1);
+
+        assertThat(result0, is(value0));
+        assertThat(result1, is(value1));
+
+        if (value0 == value1) {
+            assertThat(profile.getCachedValue(), is(value0));
+            assertThat(profile.isGeneric(), is(false));
+        } else {
+            assertThat(profile.isGeneric(), is(true));
+        }
+        assertThat(profile.isUninitialized(), is(false));
+        profile.toString(); // test that it is not crashing
+    }
+
+    @Theory
+    public void testProfileThreeObject(int value0, int value1, int value2) {
+        int result0 = profile.profile(value0);
+        int result1 = profile.profile(value1);
+        int result2 = profile.profile(value2);
+
+        assertThat(result0, is(value0));
+        assertThat(result1, is(value1));
+        assertThat(result2, is(value2));
+
+        if (value0 == value1 && value1 == value2) {
+            assertThat(profile.getCachedValue(), is(value0));
+            assertThat(profile.isGeneric(), is(false));
+        } else {
+            assertThat(profile.isGeneric(), is(true));
+        }
+        assertThat(profile.isUninitialized(), is(false));
+        profile.toString(); // test that it is not crashing
+    }
+
+    @Test
+    public void testDisabled() {
+        IntValueProfile.Disabled p = (IntValueProfile.Disabled) IntValueProfile.Disabled.INSTANCE;
+        assertThat(p.profile(VALUE0), is(VALUE0));
+        assertThat(p.profile(VALUE1), is(VALUE1));
+        assertThat(p.profile(VALUE2), is(VALUE2));
+        assertThat(p.profile(VALUE3), is(VALUE3));
+        p.toString(); // test that it is not crashing
+    }
+
+}