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annotate graal/com.oracle.max.graal.jtt/src/com/oracle/graal/jtt/except/Except_Synchronized05.java @ 5060:4ed4295ce15f

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Update import statements.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Thu, 08 Mar 2012 19:11:12 +0100
parents ed559a528128
children
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1 /*
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2 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 /*
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24 */
5060
4ed4295ce15f Update import statements.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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25 package com.oracle.graal.jtt.except;
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26
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27 import org.junit.*;
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28
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29 @SuppressWarnings("static-method")
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30 public class Except_Synchronized05 {
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31
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32 Object field;
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33
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34 public static int test(int arg) {
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35 Except_Synchronized05 obj = new Except_Synchronized05();
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36 int a = obj.bar(arg) != null ? 1 : 0;
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37 int b = obj.baz(arg) != null ? 1 : 0;
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38 return a + b;
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39 }
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40
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41 public synchronized Object bar(int arg) {
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42 try {
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43 String f = foo1(arg);
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44 if (f == null) {
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45 field = new Object();
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46 }
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47 } catch (NullPointerException e) {
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48 // do nothing
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49 }
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50 return field;
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51 }
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52
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53 public Object baz(int arg) {
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54 synchronized (this) {
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55 try {
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56 String f = foo1(arg);
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57 if (f == null) {
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58 field = new Object();
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59 }
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60 } catch (NullPointerException e) {
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61 // do nothing
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62 }
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63 return field;
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64 }
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65 }
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66
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67 private String foo1(int arg) {
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68 if (arg == 0) {
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69 throw null;
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70 }
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71 return null;
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72 }
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73
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74 @Test
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75 public void run0() throws Throwable {
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76 Assert.assertEquals(0, test(0));
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77 }
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78
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79 @Test
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80 public void run1() throws Throwable {
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81 Assert.assertEquals(2, test(1));
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82 }
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83
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84 }