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-rw-r--r--integrity-monitor/src/test/java/org/onap/policy/common/im/AllSeemsWellTest.java54
-rw-r--r--integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTest.java72
-rw-r--r--integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTestBase.java88
-rw-r--r--integrity-monitor/src/test/java/org/onap/policy/common/im/MonitorTimeTest.java40
4 files changed, 184 insertions, 70 deletions
diff --git a/integrity-monitor/src/test/java/org/onap/policy/common/im/AllSeemsWellTest.java b/integrity-monitor/src/test/java/org/onap/policy/common/im/AllSeemsWellTest.java
index 806c404c..8aec2f0b 100644
--- a/integrity-monitor/src/test/java/org/onap/policy/common/im/AllSeemsWellTest.java
+++ b/integrity-monitor/src/test/java/org/onap/policy/common/im/AllSeemsWellTest.java
@@ -22,26 +22,28 @@ package org.onap.policy.common.im;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
-
import java.util.Map;
import java.util.Properties;
-
+import java.util.concurrent.Semaphore;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
+import org.onap.policy.common.im.IntegrityMonitor.Factory;
+import org.powermock.reflect.Whitebox;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class AllSeemsWellTest extends IntegrityMonitorTestBase {
private static Logger logger = LoggerFactory.getLogger(AllSeemsWellTest.class);
- private static final long STATE_CYCLE_MS = 3 * CYCLE_INTERVAL_MS;
-
private static Properties myProp;
private static String resourceName;
+ private Semaphore monitorSem;
+ private Semaphore junitSem;
+
/**
* Set up for test class.
*/
@@ -66,6 +68,26 @@ public class AllSeemsWellTest extends IntegrityMonitorTestBase {
myProp = makeProperties();
+ monitorSem = new Semaphore(0);
+ junitSem = new Semaphore(0);
+
+ Factory factory = new TestFactory() {
+ @Override
+ public void runStarted() throws InterruptedException {
+ monitorSem.acquire();
+
+ junitSem.release();
+ monitorSem.acquire();
+ }
+
+ @Override
+ public void monitorCompleted() throws InterruptedException {
+ junitSem.release();
+ monitorSem.acquire();
+ }
+ };
+
+ Whitebox.setInternalState(IntegrityMonitor.class, FACTORY_FIELD, factory);
}
@After
@@ -73,7 +95,6 @@ public class AllSeemsWellTest extends IntegrityMonitorTestBase {
super.tearDownTest();
}
- // Ignore
@Test
public void testAllSeemsWell() throws Exception {
logger.debug("\nIntegrityMonitorTest: Entering testAllSeemsWell\n\n");
@@ -84,22 +105,15 @@ public class AllSeemsWellTest extends IntegrityMonitorTestBase {
myProp.put(IntegrityMonitorProperties.REFRESH_STATE_AUDIT_INTERVAL_MS, "-1");
myProp.put(IntegrityMonitorProperties.STATE_AUDIT_INTERVAL_MS, "-1");
myProp.put(IntegrityMonitorProperties.FAILED_COUNTER_THRESHOLD, "1");
- myProp.put(IntegrityMonitorProperties.FP_MONITOR_INTERVAL, "5");
- myProp.put(IntegrityMonitorProperties.TEST_TRANS_INTERVAL, "1");
- myProp.put(IntegrityMonitorProperties.WRITE_FPC_INTERVAL, "1");
IntegrityMonitor.updateProperties(myProp);
- /*
- * The monitorInterval is 5 and the failedCounterThreshold is 1 A forward progress will be
- * stale after 5 seconds.
- */
IntegrityMonitor im = IntegrityMonitor.getInstance(resourceName, myProp);
StateManagement sm = im.getStateManager();
// Give it time to set the states in the DB
- Thread.sleep(STATE_CYCLE_MS);
+ waitStateChange();
// Check the state
logger.debug(
@@ -114,7 +128,7 @@ public class AllSeemsWellTest extends IntegrityMonitorTestBase {
"'AllSeemsWellTest - ALLNOTWELL'");
// Wait for the state to change due to ALLNOTWELL
- Thread.sleep(STATE_CYCLE_MS);
+ waitStateChange();
// Check the state
logger.debug(
"\n\ntestAllSeemsWell after ALLNOTWELL: im state \nAdminState = {}\nOpState() = {}\nAvailStatus = "
@@ -137,7 +151,7 @@ public class AllSeemsWellTest extends IntegrityMonitorTestBase {
"'AllSeemsWellTest - ALLSEEMSWELL'");
// Wait for the state to change due to ALLNOTWELL
- Thread.sleep(STATE_CYCLE_MS);
+ waitStateChange();
// Check the state
logger.debug(
"\n\ntestAllSeemsWell after ALLSEEMSWELL: im state \nAdminState = {}\nOpState() = {}\nAvailStatus = "
@@ -179,4 +193,14 @@ public class AllSeemsWellTest extends IntegrityMonitorTestBase {
logger.debug("\n\ntestAllSeemsWell: Exit\n\n");
}
+ /**
+ * Waits for the state to change.
+ *
+ * @throws InterruptedException if the thread is interrupted
+ */
+ private void waitStateChange() throws InterruptedException {
+ monitorSem.release();
+ waitSem(junitSem);
+ }
+
}
diff --git a/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTest.java b/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTest.java
index 091dcc91..f7ffa217 100644
--- a/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTest.java
+++ b/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTest.java
@@ -21,11 +21,13 @@
package org.onap.policy.common.im;
import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
import java.util.Date;
import java.util.List;
import java.util.Properties;
import java.util.concurrent.Semaphore;
+import java.util.concurrent.TimeUnit;
import javax.persistence.EntityTransaction;
import javax.persistence.Query;
import javax.persistence.TemporalType;
@@ -38,6 +40,7 @@ import org.onap.policy.common.im.IntegrityMonitor.Factory;
import org.onap.policy.common.im.jpa.ForwardProgressEntity;
import org.onap.policy.common.im.jpa.ResourceRegistrationEntity;
import org.onap.policy.common.im.jpa.StateManagementEntity;
+import org.powermock.reflect.Whitebox;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -48,6 +51,11 @@ import org.slf4j.LoggerFactory;
*/
public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
private static Logger logger = LoggerFactory.getLogger(IntegrityMonitorTest.class);
+
+ /**
+ * Number of monitor cycles it takes between dependency health checks.
+ */
+ private static final int DEPENDENCY_CHECK_CYCLES = 6;
private static Properties myProp;
private static EntityTransaction et;
@@ -101,6 +109,11 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
super.tearDownTest();
}
+
+ @Test
+ public void testFactory() {
+ assertNotNull(getSavedFactory());
+ }
/*
* The following test verifies the following test cases: New Install New Install - Bad
@@ -164,8 +177,11 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
// commit transaction
et.commit();
- // wait for the FPManager to check dependency health
- waitStep();
+ /*
+ * wait for FPManager to perform dependency health check. Once that's done, it
+ * should now be stale and the sanity check should fail
+ */
+ waitCycles(DEPENDENCY_CHECK_CYCLES);
assertException(im, imx -> {
imx.evaluateSanity();
@@ -271,7 +287,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
im.getStateManager().getAdminState(), im.getStateManager().getOpState(),
im.getStateManager().getAvailStatus(), im.getStateManager().getStandbyStatus());
- waitStep();
+ waitCycles(1);
// test evaluate sanity
assertNoException(im, imx -> {
@@ -465,7 +481,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
final IntegrityMonitor im = makeMonitor(resourceName, myProp);
- waitStep();
+ waitCycles(1);
// Add a group1 dependent resources to put an entry in the forward
// progress table
@@ -524,7 +540,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
final IntegrityMonitor im = makeMonitor(resourceName, myProp);
- waitStep();
+ waitCycles(1);
// the state here is unlocked, enabled, null, null
StateManagementEntity sme = null;
@@ -651,10 +667,11 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
imx.evaluateSanity();
});
- // wait for FPManager to perform dependency health check. Once that's
- // done,
- // it should now be stale and the sanity check should fail
- waitStep();
+ /*
+ * wait for FPManager to perform dependency health check. Once that's done, it
+ * should now be stale and the sanity check should fail
+ */
+ waitCycles(DEPENDENCY_CHECK_CYCLES);
assertException(im, imx -> {
imx.evaluateSanity();
@@ -683,7 +700,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
myProp.put(IntegrityMonitorProperties.WRITE_FPC_INTERVAL, "-1");
final IntegrityMonitor im = makeMonitor(resourceName, myProp);
- waitStep();
+ waitCycles(1);
logger.debug("\nIntegrityMonitorTest: Creating ForwardProgressEntity entries\n\n");
// Add resource entries in the forward progress table
@@ -739,7 +756,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
myProp.put(IntegrityMonitorProperties.MAX_FPC_UPDATE_INTERVAL, "120");
final IntegrityMonitor im = makeMonitor(resourceName, myProp);
- waitStep();
+ waitCycles(1);
logger.debug("\nIntegrityMonitorTest: Creating ForwardProgressEntity entries\n\n");
// Add resources to put an entry in the forward progress table
@@ -860,9 +877,9 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
// Give it a chance to write the DB and run the audit
logger.debug("IntegrityMonitorTest:testStateAudit: (restart4) Running State Audit");
- waitStep();
+ waitCycles(1);
im.executeStateAudit();
- waitStep();
+ waitCycles(1);
logger.debug("IntegrityMonitorTest:testStateAudit: (restart4) State Audit complete");
// Now check its state
@@ -900,16 +917,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
monitorSem = new Semaphore(0);
junitSem = new Semaphore(0);
- Factory factory = new IntegrityMonitor.Factory() {
-
- @Override
- public void doSleep(long sleepMs) throws InterruptedException {
- /*
- * No need to sleep, as the thread won't progress until the
- * semaphore is released.
- */
- }
-
+ Factory factory = new TestFactory() {
@Override
public void runStarted() throws InterruptedException {
monitorSem.acquire();
@@ -922,25 +930,27 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
public void monitorCompleted() throws InterruptedException {
junitSem.release();
monitorSem.acquire();
- }
-
+ }
};
+
+ Whitebox.setInternalState(IntegrityMonitor.class, FACTORY_FIELD, factory);
- IntegrityMonitor im = IntegrityMonitor.getInstance(resourceName, myProp, factory);
+ IntegrityMonitor im = IntegrityMonitor.getInstance(resourceName, myProp);
// wait for the monitor thread to start
- waitStep();
+ waitCycles(1);
return im;
}
/**
- * Waits for the FPManager to complete another cycle.
+ * Waits for several monitor cycles to complete.
+ * @param ncycles number of cycles to wait
*
* @throws InterruptedException if the thread is interrupted
*/
- private void waitStep() throws InterruptedException {
- monitorSem.release();
- waitSem(junitSem);
+ private void waitCycles(int ncycles) throws InterruptedException {
+ monitorSem.release(ncycles);
+ junitSem.tryAcquire(ncycles, WAIT_MS, TimeUnit.MILLISECONDS);
}
}
diff --git a/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTestBase.java b/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTestBase.java
index e5562306..adde768e 100644
--- a/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTestBase.java
+++ b/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTestBase.java
@@ -30,8 +30,12 @@ import java.util.concurrent.TimeUnit;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
+import org.onap.policy.common.im.IntegrityMonitor.Factory;
import org.onap.policy.common.utils.jpa.EntityTransCloser;
import org.onap.policy.common.utils.test.log.logback.ExtractAppender;
+import org.onap.policy.common.utils.time.CurrentTime;
+import org.onap.policy.common.utils.time.TestTime;
+import org.powermock.reflect.Whitebox;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -46,6 +50,16 @@ import org.slf4j.LoggerFactory;
*/
public class IntegrityMonitorTestBase {
private static Logger logger = LoggerFactory.getLogger(IntegrityMonitorTestBase.class);
+
+ /**
+ * Name of the factory field within the IntegrityMonitor class.
+ */
+ public static final String FACTORY_FIELD = "factory";
+
+ /**
+ * Name of the instance field within the MonitorTime class.
+ */
+ public static final String TIME_INSTANCE_FIELD = "instance";
/**
* Directory containing the slf4j log files.
@@ -60,9 +74,9 @@ public class IntegrityMonitorTestBase {
protected static final long WAIT_MS = 5000L;
/**
- * Milliseconds that monitor should sleep between cycles.
+ * Milliseconds between state refreshes.
*/
- protected static final long CYCLE_INTERVAL_MS = 2L;
+ protected static final long REFRESH_INTERVAL_MS = 3L * IntegrityMonitor.CYCLE_INTERVAL_MILLIS;
public static final String DEFAULT_DB_URL_PREFIX = "jdbc:h2:mem:";
@@ -94,6 +108,11 @@ public class IntegrityMonitorTestBase {
* Entity manager factory pointing to the in-memory DB associated with emf.
*/
protected static EntityManager em;
+
+ /**
+ * Test time used by tests in lieu of CurrentTime.
+ */
+ private static TestTime testTime;
/**
* Saved JMX port from system properties, to be restored once all tests complete.
@@ -101,19 +120,15 @@ public class IntegrityMonitorTestBase {
private static Object savedJmxPort;
/**
- * Saved IM persistence unit, to be restored once all tests complete.
+ * Saved factory, to be restored once all tests complete.
*/
- private static String savedPU;
+ private static Factory savedFactory;
/**
- * Saved monitor cycle interval, to be restored once all tests complete.
+ * Saved time accessor, to be restored once all tests complete.
*/
- private static long savedCycleIntervalMillis;
+ private static CurrentTime savedTime;
- /**
- * Saved property time units, to be restored once all tests complete.
- */
- private static TimeUnit savedPropertyUnits;
/**
* Saves current configuration information and then sets new values.
@@ -136,19 +151,19 @@ public class IntegrityMonitorTestBase {
IntegrityMonitorTestBase.dbUrl = dbUrl;
// save data that we have to restore at the end of the test
+ savedFactory = Whitebox.getInternalState(IntegrityMonitor.class, FACTORY_FIELD);
savedJmxPort = systemProps.get(JMX_PORT_PROP);
- savedPU = IntegrityMonitor.getPersistenceUnit();
- savedCycleIntervalMillis = IntegrityMonitor.getCycleIntervalMillis();
- savedPropertyUnits = IntegrityMonitor.getPropertyUnits();
+ savedTime = MonitorTime.getInstance();
systemProps.put(JMX_PORT_PROP, "9797");
- IntegrityMonitor.setPersistenceUnit(PERSISTENCE_UNIT);
- IntegrityMonitor.setCycleIntervalMillis(CYCLE_INTERVAL_MS);
- IntegrityMonitor.setPropertyUnits(TimeUnit.MILLISECONDS);
+ Whitebox.setInternalState(IntegrityMonitor.class, FACTORY_FIELD, new TestFactory());
IntegrityMonitor.setUnitTesting(true);
-
+
+ testTime = new TestTime();
+ Whitebox.setInternalState(MonitorTime.class, TIME_INSTANCE_FIELD, testTime);
+
properties = new Properties();
properties.put(IntegrityMonitorProperties.DB_DRIVER, dbDriver);
properties.put(IntegrityMonitorProperties.DB_URL, dbUrl);
@@ -157,7 +172,7 @@ public class IntegrityMonitorTestBase {
properties.put(IntegrityMonitorProperties.SITE_NAME, siteName);
properties.put(IntegrityMonitorProperties.NODE_TYPE, nodeType);
properties.put(IntegrityMonitorProperties.REFRESH_STATE_AUDIT_INTERVAL_MS,
- String.valueOf(100L * CYCLE_INTERVAL_MS));
+ String.valueOf(REFRESH_INTERVAL_MS));
emf = Persistence.createEntityManagerFactory(PERSISTENCE_UNIT, makeProperties());
@@ -180,12 +195,13 @@ public class IntegrityMonitorTestBase {
systemProps.put(JMX_PORT_PROP, savedJmxPort);
}
- IntegrityMonitor.setPersistenceUnit(savedPU);
- IntegrityMonitor.setCycleIntervalMillis(savedCycleIntervalMillis);
- IntegrityMonitor.setPropertyUnits(savedPropertyUnits);
+ Whitebox.setInternalState(MonitorTime.class, TIME_INSTANCE_FIELD, savedTime);
+ Whitebox.setInternalState(IntegrityMonitor.class, FACTORY_FIELD, savedFactory);
IntegrityMonitor.setUnitTesting(false);
+ stopMonitor();
+
// this should result in the in-memory DB being deleted
em.close();
emf.close();
@@ -217,6 +233,13 @@ public class IntegrityMonitorTestBase {
}
/**
+ * @return the original integrity monitor factory
+ */
+ static Factory getSavedFactory() {
+ return savedFactory;
+ }
+
+ /**
* Stops the IntegrityMonitor instance.
*/
private static void stopMonitor() {
@@ -227,6 +250,13 @@ public class IntegrityMonitorTestBase {
// no need to log, as exception was already logged
}
}
+
+ /**
+ * @return the "current" time, in milliseconds
+ */
+ protected static long getCurrentTestTime() {
+ return testTime.getMillis();
+ }
/**
* Makes a new Property set that's a clone of {@link #properties}.
@@ -240,11 +270,11 @@ public class IntegrityMonitorTestBase {
}
/**
- * Waits for a semaphore to be acquired
+ * Waits for a semaphore to be acquired.
*
- * @param sem the latch
+ * @param sem
* @throws InterruptedException if the thread is interrupted
- * @throws AssertionError if the latch did not reach zero in the allotted time
+ * @throws AssertionError if the semaphore was not acquired within the allotted time
*/
protected void waitSem(Semaphore sem) throws InterruptedException {
assertTrue(sem.tryAcquire(WAIT_MS, TimeUnit.MILLISECONDS));
@@ -284,6 +314,16 @@ public class IntegrityMonitorTestBase {
System.out.println("action found expected exception: " + e);
}
}
+
+ /**
+ * Factory with overrides for junit testing.
+ */
+ public static class TestFactory extends Factory {
+ @Override
+ public String getPersistenceUnit() {
+ return PERSISTENCE_UNIT;
+ }
+ }
@FunctionalInterface
protected static interface VoidFunction<T> {
diff --git a/integrity-monitor/src/test/java/org/onap/policy/common/im/MonitorTimeTest.java b/integrity-monitor/src/test/java/org/onap/policy/common/im/MonitorTimeTest.java
new file mode 100644
index 00000000..5f20a831
--- /dev/null
+++ b/integrity-monitor/src/test/java/org/onap/policy/common/im/MonitorTimeTest.java
@@ -0,0 +1,40 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Integrity Monitor
+ * ================================================================================
+ * Copyright (C) 2018 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.common.im;
+
+import static org.junit.Assert.*;
+import org.junit.Test;
+import org.onap.policy.common.utils.time.CurrentTime;
+
+/**
+ *
+ */
+public class MonitorTimeTest {
+
+ @Test
+ public void testGetInstance() {
+ CurrentTime inst = MonitorTime.getInstance();
+ assertNotNull(inst);
+
+ assertEquals(inst, MonitorTime.getInstance());
+ }
+
+}