public void testPreferencesEvents() throws Exception {
storage.toFolder(true);
FileUtil.getConfigRoot().addRecursiveListener(new FileListener());
pref.addNodeChangeListener(new NodeListener());
String newPath = "a/b/c";
String[] paths = newPath.split("/");
FileObject fo = null;
FileObject fo0 = null;
for (int i = 0; i < paths.length; i++) {
String path = paths[i];
fo = FileUtil.createFolder((fo == null) ? FileUtil.getConfigRoot() : fo, path);
if (i == 0) {
fo0 = fo;
}
nodeAddedEvent.await();
assertEquals("Missing node added event", 0, nodeAddedEvent.getCount());
nodeAddedEvent = new CountDownLatch(1);
Preferences pref2 = pref.node(fo.getPath());
pref2.addNodeChangeListener(new NodeListener());
}
FileObject fo1 = FileUtil.createData(fo, "a.properties");
nodeAddedEvent.await();
assertEquals("Missing node added event", 0, nodeAddedEvent.getCount());
nodeRemovedEvent = new CountDownLatch(paths.length + 1);
fo0.delete();
nodeRemovedEvent.await();
assertEquals("Missing node removed event", 0, nodeRemovedEvent.getCount());
}
public void testPreferencesEvents2() throws Exception {
pref.addNodeChangeListener(new NodeListener());
pref.addPreferenceChangeListener(new PrefListener());
Preferences child = pref.node("a");
nodeAddedEvent.await();
assertEquals("Missing node added event", 0, nodeAddedEvent.getCount());
pref.put("key", "value");
prefChangedEvent.await();
assertEquals("Missing preference change event", 0, prefChangedEvent.getCount());
pref.remove("key");
prefRemovedEvent.await();
assertEquals("Missing preference removed event", 0, prefRemovedEvent.getCount());
child.removeNode();
nodeRemovedEvent.await();
assertEquals("Missing node removed event", 0, nodeRemovedEvent.getCount());
}