# HG changeset patch
# User Gilles Duboscq <gilles.m.duboscq@oracle.com>
# Date 1428398451 -7200
# Node ID 84105dcdb05b185419ef02c14f09c895d7d9292e
# Parent  9dc78dc645e52b78f2393ec3ac16cba2d41af134
Add some Math exact tests

diff -r 9dc78dc645e5 -r 84105dcdb05b graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/lang/Math_exact.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/lang/Math_exact.java	Tue Apr 07 11:20:51 2015 +0200
@@ -0,0 +1,98 @@
+/*
+ * 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.
+ *
+ * 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.graal.jtt.lang;
+
+import org.junit.*;
+
+import com.oracle.graal.jtt.*;
+
+/*
+ */
+public class Math_exact extends JTTTest {
+
+    public static int testIntAddExact(int a, int b) {
+        return Math.addExact(a, b);
+    }
+
+    @Test
+    public void runTestIntAddExact() throws Throwable {
+        runTest("testIntAddExact", 1, 2);
+        runTest("testIntAddExact", 1, Integer.MAX_VALUE);
+        runTest("testIntAddExact", -1, Integer.MIN_VALUE);
+    }
+
+    public static long testLongAddExact(long a, long b) {
+        return Math.addExact(a, b);
+    }
+
+    @Test
+    public void runTestLongAddExact() throws Throwable {
+        runTest("testLongAddExact", 1L, 2L);
+        runTest("testLongAddExact", 1L, Long.MAX_VALUE);
+        runTest("testLongAddExact", -1L, Long.MIN_VALUE);
+    }
+
+    public static int testIntSubExact(int a, int b) {
+        return Math.subtractExact(a, b);
+    }
+
+    @Test
+    public void runTestIntSubExact() throws Throwable {
+        runTest("testIntSubExact", 1, 2);
+        runTest("testIntSubExact", -2, Integer.MAX_VALUE);
+        runTest("testIntSubExact", 2, Integer.MIN_VALUE);
+    }
+
+    public static long testLongSubExact(long a, long b) {
+        return Math.subtractExact(a, b);
+    }
+
+    @Test
+    public void runTestLongSubExact() throws Throwable {
+        runTest("testLongSubExact", 1L, 2L);
+        runTest("testLongSubExact", -2L, Long.MAX_VALUE);
+        runTest("testLongSubExact", 2L, Long.MIN_VALUE);
+    }
+
+    public static int testIntMulExact(int a, int b) {
+        return Math.multiplyExact(a, b);
+    }
+
+    @Test
+    public void runTestIntMulExact() throws Throwable {
+        runTest("testIntMulExact", 1, 2);
+        runTest("testIntMulExact", -2, Integer.MAX_VALUE);
+        runTest("testIntMulExact", 2, Integer.MIN_VALUE);
+    }
+
+    public static long testLongMulExact(long a, long b) {
+        return Math.multiplyExact(a, b);
+    }
+
+    @Test
+    public void runTestLongMulExact() throws Throwable {
+        runTest("testLongMulExact", 1L, 2L);
+        runTest("testLongMulExact", 2L, Long.MAX_VALUE);
+        runTest("testLongMulExact", -2L, Long.MIN_VALUE);
+    }
+}