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1
19
20 package org.openide.util.actions;
21
22 import java.beans.PropertyChangeEvent  ;
23 import java.beans.PropertyChangeListener ;
24 import java.util.ArrayList ;
25 import java.util.Arrays ;
26 import java.util.List ;
27 import org.netbeans.junit.NbTestCase;
28 import org.openide.cookies.OpenCookie;
29 import org.openide.nodes.AbstractNode;
30 import org.openide.nodes.Children;
31 import org.openide.nodes.FilterNode;
32 import org.openide.nodes.Node;
33 import org.openide.util.HelpCtx;
34
35
39 public class CookieActionIsTooSlowTest extends NbTestCase implements PropertyChangeListener {
40
41 public CookieActionIsTooSlowTest(String name) {
42 super(name);
43 }
44
45 private SimpleCookieAction a1;
46 private Node[] arr;
47 private int propertyChange;
48
49 protected void setUp() throws Exception {
50 a1 = SystemAction.get(SimpleCookieAction.class);
51 a1.addPropertyChangeListener(this);
52 int count = 10;
53 arr = new Node[count];
54 for (int i = 0; i < count; i++) {
55 arr[i] = new FilterNode(new CookieNode("n" + i));
56 }
57 }
58
59 protected void tearDown() throws Exception {
60 a1.removePropertyChangeListener(this);
61 }
62
63
67 protected boolean runInEQ() {
68 return true;
69 }
70
71 public void propertyChange(PropertyChangeEvent ev) {
72 propertyChange++;
73 }
74
75 public void testSelectionOfMoreNodesMakesToManyCallsToActionEnableMethodIssue40734() throws Exception {
76
77 assertFalse("No nodes are enabled", a1.isEnabled());
78 assertEquals("One call to enabled method", 1, a1.queried);
79 a1.queried = 0;
80
81 ActionsInfraHid.setCurrentNodes(arr);
82
83 assertTrue("All nodes have open cookie", a1.isEnabled());
84 assertEquals("The enable method has been called once", 1, a1.queried);
85
86 assertEquals("Listener changed once", 1, propertyChange);
87 }
88
89
90 public static class SimpleCookieAction extends CookieAction {
91 private int queried;
92
93 protected int mode() {
94 return MODE_ALL;
95 }
96
97
98 protected Class [] cookieClasses() {
99 return new Class [] {OpenCookie.class};
100 }
101 public static final List runOn = new ArrayList (); protected void performAction(Node[] activatedNodes) {
103 runOn.add(Arrays.asList(activatedNodes));
104 }
105 public String getName() {
106 return "SimpleCookieAction";
107 }
108 public HelpCtx getHelpCtx() {
109 return null;
110 }
111 protected boolean asynchronous() {
112 return false;
113 }
114
115 protected boolean enable(Node[] activatedNodes) {
116 queried++;
117
118 boolean retValue = super.enable(activatedNodes);
119 return retValue;
120 }
121
122 }
123
124 private static final class CookieNode extends AbstractNode {
125 private static final class Open implements OpenCookie {
126 public void open() {
127 }
129 }
130 public CookieNode(String name) {
131 super(Children.LEAF);
132 getCookieSet().add(new Open());
133 setName(name);
134 }
135 public void setHasCookie(boolean b) {
136 if (b && getCookie(OpenCookie.class) == null) {
137 getCookieSet().add(new Open());
138 } else if (!b) {
139 OpenCookie o = getCookie(OpenCookie.class);
140 if (o != null) {
141 getCookieSet().remove(o);
142 }
143 }
144 }
145 }
146
147
148 }
149
150 |
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