@Test
public void test40Buffer() throws Exception {
ByteBufferCache cache = new ByteBufferCache(40, 80, true);
ByteBufferDirectory dir = new ByteBufferDirectory(cache);
insertData(dir, 40);
verifyData(dir);
dir.close();
cache.close();
}
@Test
public void testSimpleLocking() throws Exception {
ByteBufferCache cache = new ByteBufferCache(40, 80, true);
ByteBufferDirectory dir = new ByteBufferDirectory(cache);
Lock lock = dir.makeLock("testlock");
assertThat(lock.isLocked(), equalTo(false));
assertThat(lock.obtain(200), equalTo(true));
assertThat(lock.isLocked(), equalTo(true));
try {
assertThat(lock.obtain(200), equalTo(false));
assertThat("lock should be thrown", false, equalTo(true));
} catch (LockObtainFailedException e) {
// all is well
}
lock.release();
assertThat(lock.isLocked(), equalTo(false));
dir.close();
cache.close();
}