diff test/compiler/intrinsics/mathexact/ConstantTest.java @ 12323:c9ccd7b85f20

8024924: Intrinsify java.lang.Math.addExact Reviewed-by: kvn, twisti
author rbackman
date Fri, 27 Sep 2013 08:39:19 +0200
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/intrinsics/mathexact/ConstantTest.java	Fri Sep 27 08:39:19 2013 +0200
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2013, 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.
+ */
+
+/*
+ * @test
+ * @bug 8024924
+ * @summary Test constant addExact
+ * @compile ConstantTest.java Verify.java
+ * @run main ConstantTest
+ *
+ */
+
+import java.lang.ArithmeticException;
+
+public class ConstantTest {
+  public static void main(String[] args) {
+    for (int i = 0; i < 50000; ++i) {
+      Verify.verify(5, 7);
+      Verify.verify(Integer.MAX_VALUE, 1);
+      Verify.verify(Integer.MIN_VALUE, -1);
+      Verify.verify(Integer.MAX_VALUE, -1);
+      Verify.verify(Integer.MIN_VALUE, 1);
+      Verify.verify(Integer.MAX_VALUE / 2, Integer.MAX_VALUE / 2);
+      Verify.verify(Integer.MAX_VALUE / 2, (Integer.MAX_VALUE / 2) + 3);
+    }
+  }
+}