/*
* Copyright (c) 2008-2017, Hazelcast, Inc. 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.
*/
package com.hazelcast.test.bounce;
import com.hazelcast.config.Config;
import com.hazelcast.core.IMap;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import static com.hazelcast.test.HazelcastTestSupport.randomMapName;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
/**
* Test basic BounceMemberRule functionality
*/
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class BounceMemberRuleTest {
private String mapName = randomMapName();
@Rule
public BounceMemberRule bounceMemberRule = BounceMemberRule.with(new Config()).clusterSize(3).build();
@Before
public void setup() {
IMap<String, String> stringMap = getMapFromSteadyMember();
stringMap.put("1", "1");
}
@After
public void tearDown() {
IMap<String, String> stringMap = getMapFromSteadyMember();
assertEquals(1, stringMap.size());
stringMap.clear();
assertEquals(0, stringMap.size());
}
@Test
public void test_mapContainsExpectedKey() {
assertTrue(getMapFromTestDriver().containsKey("1"));
}
@Test(expected = AssertionError.class)
public void fails_immediately() {
assertFalse(getMapFromTestDriver().containsKey("1"));
}
@Test(expected = AssertionError.class)
public void fails_fromRunnable() {
bounceMemberRule.test(new Runnable[]{
new Runnable() {
@Override
public void run() {
assertFalse(getMapFromTestDriver().containsKey("1"));
}
}
});
}
@Test(expected = AssertionError.class)
public void test_cannotSubmit_afterTasksAlreadySubmitted() {
Runnable task = new Runnable() {
@Override
public void run() {
// do nothing
}
};
bounceMemberRule.test(new Runnable[]{task});
// next statement will throw an AssertionError
bounceMemberRule.test(new Runnable[]{task});
}
@Test(expected = AssertionError.class)
public void fails_whenRanRepeatedly() {
bounceMemberRule.testRepeatedly(new Runnable[]{
new Runnable() {
@Override
public void run() {
assertFalse(getMapFromTestDriver().containsKey("1"));
}
}
}, 10);
}
private IMap<String, String> getMapFromSteadyMember() {
return bounceMemberRule.getSteadyMember().getMap(mapName);
}
private IMap<String, String> getMapFromTestDriver() {
return bounceMemberRule.getNextTestDriver().getMap(mapName);
}
}