001/*
002 * Copyright (c) 2008, 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.loop;
024
025import org.junit.*;
026
027import com.oracle.graal.jtt.*;
028
029/*
030 */
031public class LoopSwitch01 extends JTTTest {
032
033    static int count = 0;
034
035    @SuppressWarnings("unused")
036    public static String test() {
037        String line;
038        while ((line = string()) != null) {
039            switch (line.charAt(0)) {
040                case 'a':
041                    new Object();
042                    break;
043                case 'b':
044                    new Object();
045                    break;
046                default:
047                    new Object();
048                    break;
049            }
050        }
051        return "ok" + count;
052    }
053
054    private static String string() {
055        if (count == 0) {
056            return null;
057        }
058        count--;
059        return "" + ('a' + count);
060    }
061
062    @Test
063    public void run0() throws Throwable {
064        runTest("test");
065    }
066
067}