public void testValueChangeFireEvent() throws Exception {
pref.put("key0", "value10");
pref.addPreferenceChangeListener(new PrefListener());
pref.sync();
assertEquals("value10", pref.get("key0", null));
overrideStorageEntryWithNewData("key0=value0");
assertEquals("value0", pref.get("key0", null));
prefChangedEvent.await();
assertEquals(
"No preference changed event was fired for value change", 0, prefChangedEvent.getCount());
}
public void testInvalidChildrenNames() throws Exception {
NbPreferences subnode = pref;
assertNotNull(subnode);
PropertiesStorage ps = (PropertiesStorage) pref.fileStorage;
FileObject fold = ps.toFolder(true);
assertNotNull(FileUtil.createData(fold, "a/b/c/invalid1"));
subnode.sync();
assertEquals(0, subnode.childrenNames().length);
assertNotNull(FileUtil.createData(fold, "a/b/c/invalid2.huh"));
subnode.sync();
assertEquals(0, subnode.childrenNames().length);
assertNotNull(FileUtil.createData(fold, "a/b/c/invalid3.properties.huh"));
subnode.sync();
assertEquals(0, subnode.childrenNames().length);
assertNotNull(FileUtil.createData(fold, "a/b/c/valid.properties"));
subnode.sync();
assertEquals(1, subnode.childrenNames().length);
assertEquals("a", subnode.childrenNames()[0]);
}
public void testKeyRemovalFireEvent() throws Exception {
pref.put("key", "value");
pref.put("key0", "value10");
pref.put("key1", "value11");
pref.addPreferenceChangeListener(new PrefListener());
pref.sync();
assertEquals("value10", pref.get("key0", null));
deleteStorageEntry("key0=value10");
assertEquals(null, pref.get("key0", null));
prefRemovedEvent.await();
assertEquals(
"No preference changed event was fired for key removal", 0, prefRemovedEvent.getCount());
}
@RandomlyFails // FSException: Invalid lock (from flush)
public void testRemoveNode() throws BackingStoreException {
assertNull(storage.toFolder());
assertNull(storage.toPropertiesFile());
pref.put("key", "value");
pref.node("subnode").put("key", "value");
pref.flush();
assertNotNull(storage.toPropertiesFile());
assertNotNull(storage.toFolder());
pref.removeNode();
pref.flush();
assertNull(storage.toPropertiesFile());
assertNull(storage.toFolder());
assertFalse(storage.existsNode());
pref.sync();
}