| /* |
| * 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 org.graalvm.compiler.jtt.lang; |
| |
| import org.junit.Test; |
| |
| import org.graalvm.compiler.jtt.JTTTest; |
| |
| /* |
| */ |
| 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); |
| } |
| } |