/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.sqlite.database.sqlite_cts;
import org.sqlite.database.sqlite.SQLiteClosable;
import android.test.AndroidTestCase;
public class SQLiteClosableTest extends AndroidTestCase {
private class MockSQLiteClosable extends SQLiteClosable {
private boolean mOnAllReferencesReleasedCalled = false;
private boolean mOnAllReferencesReleasedFromContainerCalled = false;
@Override
protected void onAllReferencesReleased() {
mOnAllReferencesReleasedCalled = true;
}
protected void onAllReferencesReleasedFromContainer() {
mOnAllReferencesReleasedFromContainerCalled = true;
}
public boolean isOnAllReferencesReleasedCalled() {
return mOnAllReferencesReleasedCalled;
}
public boolean isOnAllReferencesReleasedFromContainerCalled() {
return mOnAllReferencesReleasedFromContainerCalled;
}
}
public void testAcquireReference() {
MockSQLiteClosable closable = new MockSQLiteClosable();
closable.acquireReference();
closable.releaseReference();
assertFalse(closable.isOnAllReferencesReleasedCalled());
closable.releaseReference();
// the reference count is 0 now.
assertTrue(closable.isOnAllReferencesReleasedCalled());
try {
closable.acquireReference();
fail("should throw IllegalStateException.");
} catch (IllegalStateException e) {
}
}
public void testReleaseReferenceFromContainer() {
MockSQLiteClosable closable = new MockSQLiteClosable();
closable.acquireReference();
closable.releaseReferenceFromContainer();
// the reference count is 1 now.
assertFalse(closable.isOnAllReferencesReleasedFromContainerCalled());
closable.releaseReferenceFromContainer();
// the reference count is 0 now.
assertTrue(closable.isOnAllReferencesReleasedFromContainerCalled());
}
}