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annotate visualizer/Data/test/unit/src/com/sun/hotspot/igv/data/ChangedEventTest.java @ 4577:bc8b58c11768

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Added debug build of HotSpot Client to the gate.
author Doug Simon <doug.simon@oracle.com>
date Mon, 13 Feb 2012 14:01:49 +0100
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1 /*
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2 * Copyright (c) 2008, 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
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25 package com.sun.hotspot.igv.data;
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26
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27 import static org.junit.Assert.assertEquals;
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28 import org.junit.*;
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29
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30 /**
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31 *
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32 * @author Thomas Wuerthinger
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33 */
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34 public class ChangedEventTest {
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35
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36 public ChangedEventTest() {
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37 }
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38
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39 @BeforeClass
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40 public static void setUpClass() throws Exception {
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41 }
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42
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43 @AfterClass
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44 public static void tearDownClass() throws Exception {
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45 }
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46
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47 @Before
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48 public void setUp() {
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49 }
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50
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51 @After
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52 public void tearDown() {
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53 }
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54
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55 /**
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56 * Test of addListener method, of class Event.
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57 */
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58 @Test
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59 public void testBase() {
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60
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61 ChangedEvent<Integer> e = new ChangedEvent<>(5);
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62 final int[] fireCount = new int[1];
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63
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64 e.addListener(new ChangedListener<Integer>() {
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65 @Override
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66 public void changed(Integer s) {
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67 assertEquals(s.intValue(), 5);
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68 fireCount[0]++;
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69 }
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70 });
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71
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72 e.fire();
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73 assertEquals(1, fireCount[0]);
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74
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75 e.fire();
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76 assertEquals(2, fireCount[0]);
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77
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78 e.beginAtomic();
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79
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80 e.fire();
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81 assertEquals(2, fireCount[0]);
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82
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83 e.fire();
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84 assertEquals(2, fireCount[0]);
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85
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86 e.fire();
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87 assertEquals(2, fireCount[0]);
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88
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89 e.endAtomic();
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90 assertEquals(3, fireCount[0]);
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91
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92 }
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93
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94
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95 }