| Methods Summary |
|---|
| private java.lang.String | getEventString(int event)
switch (event) {
case FileObserver.ACCESS:
return "ACCESS";
case FileObserver.MODIFY:
return "MODIFY";
case FileObserver.ATTRIB:
return "ATTRIB";
case FileObserver.CLOSE_WRITE:
return "CLOSE_WRITE";
case FileObserver.CLOSE_NOWRITE:
return "CLOSE_NOWRITE";
case FileObserver.OPEN:
return "OPEN";
case FileObserver.MOVED_FROM:
return "MOVED_FROM";
case FileObserver.MOVED_TO:
return "MOVED_TO";
case FileObserver.CREATE:
return "CREATE";
case FileObserver.DELETE:
return "DELETE";
case FileObserver.DELETE_SELF:
return "DELETE_SELF";
case FileObserver.MOVE_SELF:
return "MOVE_SELF";
default:
return "UNKNOWN";
}
|
| protected void | setUp()
mTestFile = File.createTempFile(".file_observer_test", ".txt");
|
| protected void | tearDown()
if (mTestFile != null && mTestFile.exists()) {
mTestFile.delete();
}
|
| public void | testRun()
// make file changes and wait for them
assertTrue(mTestFile.exists());
assertNotNull(mTestFile.getParent());
mObserver = new Observer(mTestFile.getParent());
mObserver.startWatching();
FileOutputStream out = new FileOutputStream(mTestFile);
try {
out.write(0x20);
waitForEvent(); // open
waitForEvent(); // modify
mTestFile.delete();
waitForEvent(); // modify
waitForEvent(); // delete
mObserver.stopWatching();
// Ensure that we have seen at least 3 events.
assertTrue(mObserver.totalEvents > 3);
} finally {
out.close();
}
|
| private void | waitForEvent()
synchronized (mObserver) {
boolean done = false;
while (!done) {
try {
mObserver.wait(2000);
done = true;
} catch (InterruptedException e) {
}
}
Iterator<Map> it = mObserver.events.iterator();
while (it.hasNext()) {
Map map = it.next();
Log.i("FileObserverTest", "event: " + getEventString((Integer)map.get("event")) + " path: " + map.get("path"));
}
mObserver.events.clear();
}
|
