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-rw-r--r--feature-test-transaction/src/test/java/org/onap/policy/drools/testtransaction/TestTransactionTest.java152
1 files changed, 152 insertions, 0 deletions
diff --git a/feature-test-transaction/src/test/java/org/onap/policy/drools/testtransaction/TestTransactionTest.java b/feature-test-transaction/src/test/java/org/onap/policy/drools/testtransaction/TestTransactionTest.java
new file mode 100644
index 00000000..2a44e1c1
--- /dev/null
+++ b/feature-test-transaction/src/test/java/org/onap/policy/drools/testtransaction/TestTransactionTest.java
@@ -0,0 +1,152 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * feature-test-transaction
+ * ================================================================================
+ * Copyright (C) 2017 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.testtransaction;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Properties;
+import java.util.Set;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.onap.policy.drools.persistence.SystemPersistence;
+import org.onap.policy.drools.properties.PolicyProperties;
+import org.onap.policy.drools.system.PolicyController;
+import org.onap.policy.drools.system.PolicyEngine;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TestTransactionTest {
+ /**
+ * Test JUnit Controller Name
+ */
+ public static final String TEST_CONTROLLER_NAME = "unnamed";
+ /**
+ * Controller Configuration File
+ */
+ public static final String TEST_CONTROLLER_FILE = TEST_CONTROLLER_NAME + "-controller.properties";
+
+ /**
+ * Controller Configuration Backup File
+ */
+ public static final String TEST_CONTROLLER_FILE_BAK = TEST_CONTROLLER_NAME + "-controller.properties.bak";
+
+
+ /**
+ * logger
+ */
+ private static Logger logger = LoggerFactory.getLogger(TestTransactionTest.class);
+
+
+
+ @BeforeClass
+ public static void startUp() throws IOException {
+ logger.info("enter");
+
+ cleanUpWorkingDir();
+
+ /* ensure presence of config directory */
+ Path configDir = Paths.get(SystemPersistence.CONFIG_DIR_NAME);
+ if (Files.notExists(configDir))
+ Files.createDirectories(configDir);
+ }
+
+ @Test
+ public void registerUnregisterTest() {
+ Properties controllerProperties = new Properties();
+ controllerProperties.put(PolicyProperties.PROPERTY_CONTROLLER_NAME, TEST_CONTROLLER_NAME);
+ PolicyController controller = PolicyEngine.manager.createPolicyController(TEST_CONTROLLER_NAME, controllerProperties);
+ Thread ttThread = null;
+
+ TestTransaction.manager.register(controller);
+ assertNotNull(TestTransaction.manager);
+
+ /*
+ * If the controller was successfully registered
+ * it will have a thread created.
+ */
+ ttThread = getThread("tt-controller-task-" + TEST_CONTROLLER_NAME);
+ assertNotNull(ttThread);
+
+ /*
+ * Unregistering the controller should
+ * terminate its TestTransaction thread
+ * if it hasn't already been terminated
+ */
+ TestTransaction.manager.unregister(controller);
+
+ /*
+ * Put this thread to sleep so the TestTransaction
+ * thread has enough time to terminate before
+ * we check.
+ */
+ try {
+ Thread.sleep(2000);
+ } catch (InterruptedException e) {
+
+ }
+ ttThread = getThread("tt-controller-task-" + TEST_CONTROLLER_NAME);
+ assertEquals(null, ttThread);
+
+
+ }
+
+ /*
+ * Returns thread object based on
+ * String name
+ */
+ public Thread getThread(String threadName) {
+
+ Set<Thread> threadSet = Thread.getAllStackTraces().keySet();
+ for (Thread thread : threadSet) {
+ if (thread.getName().equals(threadName)) {
+ return thread;
+ }
+
+ }
+ return null;
+ }
+
+ /**
+ * clean up working directory
+ */
+ protected static void cleanUpWorkingDir() {
+ Path testControllerPath = Paths.get(SystemPersistence.CONFIG_DIR_NAME, TEST_CONTROLLER_FILE);
+ try {
+ Files.deleteIfExists(testControllerPath);
+ } catch (Exception e) {
+ logger.info("Problem cleaning {}", testControllerPath, e);
+ }
+
+ Path testControllerBakPath = Paths.get(SystemPersistence.CONFIG_DIR_NAME, TEST_CONTROLLER_FILE_BAK);
+ try {
+ Files.deleteIfExists(testControllerBakPath);
+ } catch (Exception e) {
+ logger.info("Problem cleaning {}", testControllerBakPath, e);
+ }
+ }
+
+}