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/*
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.drools.core.lock;
import static org.assertj.core.api.Assertions.assertThatCode;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import org.junit.Before;
import org.junit.Test;
public class AlwaysFailLockTest {
private static final String RESOURCE = "hello";
private static final String OWNER_KEY = "world";
private static final int HOLD_SEC = 10;
private static final int HOLD_SEC2 = 10;
private LockCallback callback;
private AlwaysFailLock lock;
/**
* Populates {@link #lock}.
*/
@Before
public void setUp() {
callback = mock(LockCallback.class);
lock = new AlwaysFailLock(RESOURCE, OWNER_KEY, HOLD_SEC, callback);
}
@Test
public void testSerializable() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try (ObjectOutputStream oos = new ObjectOutputStream(baos)) {
oos.writeObject(lock);
}
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
try (ObjectInputStream ois = new ObjectInputStream(bais)) {
lock = (AlwaysFailLock) ois.readObject();
}
assertEquals(LockState.UNAVAILABLE, lock.getState());
assertEquals(RESOURCE, lock.getResourceId());
assertEquals(OWNER_KEY, lock.getOwnerKey());
assertEquals(HOLD_SEC, lock.getHoldSec());
// these fields are transient
assertNull(lock.getCallback());
}
@Test
public void testAlwaysFailLockNoArgs() {
// verify that no-arg constructor doesn't throw an exception
assertThatCode(() -> new AlwaysFailLock()).doesNotThrowAnyException();
}
@Test
public void testAlwaysFailLock() {
assertTrue(lock.isUnavailable());
assertEquals(RESOURCE, lock.getResourceId());
assertEquals(OWNER_KEY, lock.getOwnerKey());
assertEquals(HOLD_SEC, lock.getHoldSec());
assertSame(callback, lock.getCallback());
}
@Test
public void testFree() {
assertFalse(lock.free());
assertTrue(lock.isUnavailable());
}
@Test
public void testExtend() {
LockCallback callback2 = mock(LockCallback.class);
lock.extend(HOLD_SEC2, callback2);
assertEquals(HOLD_SEC2, lock.getHoldSec());
assertSame(callback2, lock.getCallback());
}
}
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