Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/optimize/ArrayCopy02.java @ 5744:51cee50d1d11
ensure System.arrycopy is resolved in JTT tests that use it
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 03 Jul 2012 13:02:24 +0200 |
parents | 4cd97b3be234 |
children | 17d2c3b72762 |
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/* * Copyright (c) 2011, 2012, 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.optimize; import org.junit.*; /* * Tests calls to the array copy method. */ public class ArrayCopy02 { public static int[] src = new int[]{0, 1, 2, 3, 4, 5}; public static int[] dest0 = new int[]{5, 4, 3, 2, 1, 0}; public static int[] dest = new int[]{5, 4, 3, 2, 1, 0}; static { // Ensure arraycopy is resolved System.arraycopy(src, 0, src, 0, src.length); } @Before public void setUp() { System.currentTimeMillis(); for (int i = 0; i < dest.length; i++) { dest[i] = dest0[i]; } } public static int[] test(int srcPos, int destPos, int length) { System.arraycopy(src, srcPos, dest, destPos, length); return dest; } @Test public void run0() throws Throwable { Assert.assertArrayEquals(new int[] {5, 4, 3, 2, 1, 0}, test(0, 0, 0)); } @Test(expected = java.lang.IndexOutOfBoundsException.class) public void run1() throws Throwable { test(0, 0, -1); } @Test(expected = java.lang.IndexOutOfBoundsException.class) public void run2() throws Throwable { test(-1, 0, 0); } @Test(expected = java.lang.IndexOutOfBoundsException.class) public void run3() throws Throwable { test(0, -1, 0); } @Test public void run4() throws Throwable { Assert.assertArrayEquals(new int[] {0, 1, 3, 2, 1, 0}, test(0, 0, 2)); } @Test(expected = java.lang.IndexOutOfBoundsException.class) public void run5() throws Throwable { test(0, 1, 6); } @Test(expected = java.lang.IndexOutOfBoundsException.class) public void run6() throws Throwable { test(1, 0, 6); } @Test(expected = java.lang.IndexOutOfBoundsException.class) public void run7() throws Throwable { test(1, 1, -1); } @Test public void run8() throws Throwable { Assert.assertArrayEquals(new int[] {5, 0, 1, 2, 1, 0}, test(0, 1, 2)); } @Test public void run9() throws Throwable { Assert.assertArrayEquals(new int[] {1, 2, 3, 2, 1, 0}, test(1, 0, 2)); } @Test public void run10() throws Throwable { Assert.assertArrayEquals(new int[] {5, 1, 2, 2, 1, 0}, test(1, 1, 2)); } @Test public void run11() throws Throwable { Assert.assertArrayEquals(new int[] {0, 1, 2, 3, 4, 5}, test(0, 0, 6)); } @Test public void run12() throws Throwable { Assert.assertArrayEquals(new int[] {5, 0, 1, 2, 3, 4}, test(0, 1, 5)); } @Test public void run13() throws Throwable { Assert.assertArrayEquals(new int[] {1, 2, 3, 4, 5, 0}, test(1, 0, 5)); } @Test public void run14() throws Throwable { Assert.assertArrayEquals(new int[] {5, 1, 2, 3, 4, 5}, test(1, 1, 5)); } }