001/*
002 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023package com.oracle.graal.jtt.optimize;
024
025import org.junit.*;
026
027import com.oracle.graal.jtt.*;
028
029/*
030 * Tests calls to the array copy method.
031 */
032public class ArrayCopy05 extends JTTTest {
033
034    public static char[] array = new char[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
035    public static char[] array0 = new char[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
036    static {
037        // Ensure System is resolved
038        System.arraycopy(array, 0, array, 0, array.length);
039    }
040
041    @Before
042    public void setUp() {
043        System.currentTimeMillis();
044        for (int i = 0; i < array.length; i++) {
045            array[i] = array0[i];
046        }
047    }
048
049    public static char[] test(int srcPos, int destPos, int length) {
050        System.arraycopy(array, srcPos, array, destPos, length);
051        return array;
052    }
053
054    @Test
055    public void run0() throws Throwable {
056        runTest("test", 0, 0, 0);
057    }
058
059    @Test
060    public void run1() throws Throwable {
061        runTest("test", 0, 0, -1);
062    }
063
064    @Test
065    public void run2() throws Throwable {
066        runTest("test", -1, 0, 0);
067    }
068
069    @Test
070    public void run3() throws Throwable {
071        runTest("test", 0, -1, 0);
072    }
073
074    @Test
075    public void run4() throws Throwable {
076        runTest("test", 0, 0, 2);
077    }
078
079    @Test
080    public void run5() throws Throwable {
081        runTest("test", 0, 1, 11);
082    }
083
084    @Test
085    public void run6() throws Throwable {
086        runTest("test", 1, 0, 11);
087    }
088
089    @Test
090    public void run7() throws Throwable {
091        runTest("test", 1, 1, -1);
092    }
093
094    @Test
095    public void run8() throws Throwable {
096        runTest("test", 0, 1, 2);
097    }
098
099    @Test
100    public void run9() throws Throwable {
101        runTest("test", 1, 0, 2);
102    }
103
104    @Test
105    public void run10() throws Throwable {
106        runTest("test", 1, 1, 2);
107    }
108
109    @Test
110    public void run11() throws Throwable {
111        runTest("test", 0, 0, 6);
112    }
113
114    @Test
115    public void run12() throws Throwable {
116        runTest("test", 0, 1, 5);
117    }
118
119    @Test
120    public void run13() throws Throwable {
121        runTest("test", 1, 0, 5);
122    }
123
124    @Test
125    public void run14() throws Throwable {
126        runTest("test", 1, 1, 5);
127    }
128
129    @Test
130    public void run15() throws Throwable {
131        runTest("test", 0, 0, 11);
132    }
133
134    @Test
135    public void run16() throws Throwable {
136        runTest("test", 0, 1, 10);
137    }
138
139    @Test
140    public void run17() throws Throwable {
141        runTest("test", 1, 0, 10);
142    }
143}