/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.brooklyn.core.mgmt.internal;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
import org.apache.brooklyn.core.mgmt.internal.LocalManagementContext;
import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableSet;
/**
* Tests the {@link LocalManagementContext#terminateAll()} and {@link LocalManagementContext#getInstances()} behaviour.
* Note this test must NEVER be run in parallel with other tests, as it will terminate the ManagementContext of those
* other tests.
*
* @author pveentjer
*/
public class LocalManagementContextInstancesTest {
@AfterMethod(alwaysRun = true)
public void tearDown(){
LocalManagementContext.terminateAll();
}
/** WIP group because other threads may be running in background,
* creating management contexts at the same time as us (slim chance, but observed once);
* they shouldn't be, but cleaning that up is another matter! */
@Test(groups="WIP")
public void testGetInstances(){
LocalManagementContext.terminateAll();
LocalManagementContext context1 = new LocalManagementContext();
LocalManagementContext context2 = new LocalManagementContext();
LocalManagementContext context3 = new LocalManagementContext();
assertEquals(LocalManagementContext.getInstances(), ImmutableSet.of(context1, context2, context3));
}
/** WIP group because other threads may be running in background;
* they shouldn't be, but cleaning that up is another matter! */
@Test
public void terminateAll(){
LocalManagementContext.terminateAll();
LocalManagementContext context1 = new LocalManagementContext();
LocalManagementContext context2 = new LocalManagementContext();
LocalManagementContext.terminateAll();
assertTrue(LocalManagementContext.getInstances().isEmpty());
assertFalse(context1.isRunning());
assertFalse(context2.isRunning());
}
@Test
public void terminateExplicitContext(){
LocalManagementContext context1 = new LocalManagementContext();
LocalManagementContext context2 = new LocalManagementContext();
LocalManagementContext context3 = new LocalManagementContext();
context2.terminate();
Assert.assertFalse(LocalManagementContext.getInstances().contains(context2));
Assert.assertTrue(LocalManagementContext.getInstances().contains(context1));
Assert.assertTrue(LocalManagementContext.getInstances().contains(context3));
}
}