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NO-JIRA Making sure System.properties are cleaned up between tests

This commit is contained in:
Clebert Suconic 2017-11-15 17:10:53 -05:00
parent 6982244bf4
commit 68705a5a63
3 changed files with 104 additions and 5 deletions
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91
artemis-commons/src/test/java/org/apache/activemq/artemis/utils/CleanupSystemPropertiesRule.java Normal file
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@ -0,0 +1,91 @@
/**
* 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.activemq.artemis.utils;
import java.util.HashSet;
import java.util.Map;
import java.util.Properties;
import org.jboss.logging.Logger;
import org.junit.rules.ExternalResource;
/**
* This will make sure any properties changed through tests are cleaned up between tests.
*/
public class CleanupSystemPropertiesRule extends ExternalResource {
private static Logger log = Logger.getLogger(CleanupSystemPropertiesRule.class);
private Properties originalProperties;
/**
* Override to set up your specific external resource.
*
* @throws if setup fails (which will disable {@code after}
*/
@Override
protected void before() throws Throwable {
// do nothing
originalProperties = new Properties();
originalProperties.putAll(System.getProperties());
}
/**
* Override to tear down your specific external resource.
*/
@Override
protected void after() {
Properties changed = new Properties();
HashSet newProperties = new HashSet();
for (Map.Entry<Object, Object> entry : System.getProperties().entrySet()) {
Object originalValue = originalProperties.get(entry.getKey());
if (originalValue == null) {
newProperties.add(entry.getKey());
} else if (!originalValue.equals(entry.getValue())) {
changed.put(entry.getKey(), originalValue);
}
}
if (!newProperties.isEmpty() || !changed.isEmpty()) {
System.out.println("======================================================================================================");
for (Object key : newProperties) {
System.out.println("Cleaning up system property " + key);
System.clearProperty(key.toString());
}
for (Map.Entry<Object, Object> entry : changed.entrySet()) {
System.out.println("Setting up old system property, key=" + entry.getKey() + ", value = " + entry.getValue());
System.setProperty(entry.getKey().toString(), entry.getValue().toString());
}
System.out.println("======================================================================================================");
}
// lets give GC a hand
originalProperties.clear();
originalProperties = null;
}
}

6
artemis-server/src/test/java/org/apache/activemq/artemis/tests/util/ActiveMQTestBase.java
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@ -134,6 +134,7 @@ import org.apache.activemq.artemis.spi.core.security.ActiveMQJAASSecurityManager
import org.apache.activemq.artemis.spi.core.security.ActiveMQSecurityManager;
import org.apache.activemq.artemis.spi.core.security.jaas.InVMLoginModule;
import org.apache.activemq.artemis.utils.ActiveMQThreadFactory;
import org.apache.activemq.artemis.utils.CleanupSystemPropertiesRule;
import org.apache.activemq.artemis.utils.Env;
import org.apache.activemq.artemis.utils.FileUtil;
import org.apache.activemq.artemis.utils.ThreadDumpUtil;
@ -163,9 +164,14 @@ public abstract class ActiveMQTestBase extends Assert {
private static final Logger logger = Logger.getLogger(ActiveMQTestBase.class);
/** This will make sure threads are not leaking between tests */
@Rule
public ThreadLeakCheckRule leakCheckRule = new ThreadLeakCheckRule();
/** This will cleanup any system property changed inside tests */
@Rule
public CleanupSystemPropertiesRule propertiesRule = new CleanupSystemPropertiesRule();
public static final String TARGET_TMP = "./target/tmp";
public static final String INVM_ACCEPTOR_FACTORY = InVMAcceptorFactory.class.getCanonicalName();
public static final String INVM_CONNECTOR_FACTORY = InVMConnectorFactory.class.getCanonicalName();

12
tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/openwire/AdvisoryOpenWireTest.java
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@ -62,8 +62,9 @@ public class AdvisoryOpenWireTest extends BasicOpenWireTest {
QueueControl queueControl = (QueueControl) queueResource;
Wait.waitFor(() -> queueControl.getMessageCount() == 0);
assertNotNull("addressControl for temp advisory", queueControl);
assertEquals(0, queueControl.getMessageCount());
assertEquals(2, queueControl.getMessagesAdded());
Wait.assertEquals(0, queueControl::getMessageCount);
Wait.assertEquals(2, queueControl::getMessagesAdded);
}
}
} finally {
@ -94,8 +95,9 @@ public class AdvisoryOpenWireTest extends BasicOpenWireTest {
QueueControl queueControl = (QueueControl) queueResource;
Wait.waitFor(() -> queueControl.getMessageCount() == 0);
assertNotNull("addressControl for temp advisory", queueControl);
assertEquals(0, queueControl.getMessageCount());
assertEquals(2, queueControl.getMessagesAdded());
Wait.assertEquals(0, queueControl::getMessageCount);
Wait.assertEquals(2, queueControl::getMessagesAdded);
}
}
} finally {
@ -130,7 +132,7 @@ public class AdvisoryOpenWireTest extends BasicOpenWireTest {
AddressControl addressControl = (AddressControl) addressResource;
Wait.waitFor(() -> addressControl.getMessageCount() == 0);
assertNotNull("addressControl for temp advisory", addressControl);
assertEquals(0, addressControl.getMessageCount());
Wait.assertEquals(0, addressControl::getMessageCount);
}
}