diff options
Diffstat (limited to 'dcae-analytics-tca/src/test/java/org/openecomp/dcae/apod/analytics/tca/utils/TCAUtilsTest.java')
-rw-r--r-- | dcae-analytics-tca/src/test/java/org/openecomp/dcae/apod/analytics/tca/utils/TCAUtilsTest.java | 832 |
1 files changed, 417 insertions, 415 deletions
diff --git a/dcae-analytics-tca/src/test/java/org/openecomp/dcae/apod/analytics/tca/utils/TCAUtilsTest.java b/dcae-analytics-tca/src/test/java/org/openecomp/dcae/apod/analytics/tca/utils/TCAUtilsTest.java index 458f18c..853ac54 100644 --- a/dcae-analytics-tca/src/test/java/org/openecomp/dcae/apod/analytics/tca/utils/TCAUtilsTest.java +++ b/dcae-analytics-tca/src/test/java/org/openecomp/dcae/apod/analytics/tca/utils/TCAUtilsTest.java @@ -1,415 +1,417 @@ -/* - * ===============================LICENSE_START====================================== - * dcae-analytics - * ================================================================================ - * Copyright © 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.openecomp.dcae.apod.analytics.tca.utils; - -import com.google.common.base.Supplier; -import com.google.common.collect.ImmutableSet; -import com.google.common.collect.Table; -import org.apache.commons.lang3.tuple.Pair; -import org.junit.Rule; -import org.junit.Test; -import org.junit.rules.ExpectedException; -import org.mockito.Mockito; -import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants; -import org.openecomp.dcae.apod.analytics.common.exception.MessageProcessingException; -import org.openecomp.dcae.apod.analytics.model.domain.cef.CommonEventHeader; -import org.openecomp.dcae.apod.analytics.model.domain.cef.Domain; -import org.openecomp.dcae.apod.analytics.model.domain.cef.Event; -import org.openecomp.dcae.apod.analytics.model.domain.cef.EventListener; -import org.openecomp.dcae.apod.analytics.model.domain.cef.EventSeverity; -import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.ControlLoopEventStatus; -import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.ControlLoopSchemaType; -import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.Direction; -import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.MetricsPerEventName; -import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.TCAPolicy; -import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.Threshold; -import org.openecomp.dcae.apod.analytics.model.facade.tca.TCAVESResponse; -import org.openecomp.dcae.apod.analytics.tca.BaseAnalyticsTCAUnitTest; -import org.openecomp.dcae.apod.analytics.tca.processor.TCACEFProcessorContext; -import org.quartz.Job; -import org.quartz.JobDataMap; -import org.quartz.JobDetail; -import org.quartz.Scheduler; -import org.quartz.SimpleTrigger; -import org.quartz.impl.StdSchedulerFactory; - -import java.util.Arrays; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.Set; - -import static org.hamcrest.CoreMatchers.is; -import static org.hamcrest.CoreMatchers.isA; -import static org.hamcrest.Matchers.containsInAnyOrder; -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertFalse; -import static org.junit.Assert.assertNotNull; -import static org.junit.Assert.assertNull; -import static org.junit.Assert.assertThat; -import static org.junit.Assert.assertTrue; -import static org.mockito.Mockito.mock; -import static org.mockito.Mockito.times; -import static org.mockito.Mockito.verify; -import static org.mockito.Mockito.when; - -/** - * @author Rajiv Singla . Creation Date: 11/9/2016. - */ -public class TCAUtilsTest extends BaseAnalyticsTCAUnitTest { - - @Test - public void testGetPolicyEventNames() throws Exception { - - final TCAPolicy sampleTCAPolicy = getSampleTCAPolicy(); - final List<String> eventNames = TCAUtils.getPolicyEventNames(sampleTCAPolicy); - - assertThat("Policy event names must contain vFirewall and vLoadBalancer", eventNames, - containsInAnyOrder("Mfvs_eNodeB_RANKPI", "vLoadBalancer")); - } - - @Test - public void testGetPolicyEventNamesSupplier() throws Exception { - final TCAPolicy sampleTCAPolicy = getSampleTCAPolicy(); - final Supplier<List<String>> policyEventNamesSupplier = TCAUtils.getPolicyEventNamesSupplier - (sampleTCAPolicy); - final List<String> eventNames = policyEventNamesSupplier.get(); - assertThat("Policy event names must contain vFirewall and vLoadBalancer", eventNames, - containsInAnyOrder("Mfvs_eNodeB_RANKPI", "vLoadBalancer")); - } - - @Test - public void testProcessCEFMessage() throws Exception { - final String cefMessageString = fromStream(CEF_MESSAGE_JSON_FILE_LOCATION); - final TCACEFProcessorContext tcacefProcessorContext = TCAUtils.filterCEFMessage(cefMessageString, - getSampleTCAPolicy()); - assertThat("TCAECEFProcessor Processor Context can continue flag is true", tcacefProcessorContext - .canProcessingContinue(), is(true)); - } - - @Test - public void testGetPolicyFRThresholdsTableSupplier() throws Exception { - final Table<String, String, List<Threshold>> policyFRThresholdPathTable = TCAUtils - .getPolicyEventNameThresholdsTableSupplier(getSampleTCAPolicy()).get(); - - final Map<String, List<Threshold>> eNodeBRankpi = policyFRThresholdPathTable.row("Mfvs_eNodeB_RANKPI"); - final Map<String, List<Threshold>> vLoadBalancer = policyFRThresholdPathTable.row("vLoadBalancer"); - - final Set<String> eNodeBRankpiFieldPaths = eNodeBRankpi.keySet(); - final Set<String> vLoadBalancerPaths = vLoadBalancer.keySet(); - - final String receivedBroadcastPacketsFieldPath = - "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsAccumulated"; - assertThat("eNodeBRankpi threshold field path size must be " + - "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*]" + - ".receivedBroadcastPacketsAccumulated", - eNodeBRankpiFieldPaths.iterator().next(), - is(receivedBroadcastPacketsFieldPath)); - - assertThat("vLoadBalancer threshold field path size must be " + - "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*]" + - ".receivedBroadcastPacketsAccumulated", - vLoadBalancerPaths.iterator().next(), - is(receivedBroadcastPacketsFieldPath)); - - final List<Threshold> eNodeBRankpiThresholds = policyFRThresholdPathTable.get("Mfvs_eNodeB_RANKPI", - receivedBroadcastPacketsFieldPath); - final List<Threshold> vLoadBalancerThresholds = policyFRThresholdPathTable.get("vLoadBalancer", - receivedBroadcastPacketsFieldPath); - - assertThat("eNodeBRankpi Threshold size must be 3", eNodeBRankpiThresholds.size(), is(3)); - assertThat("vLoadBalancer Threshold size must be 2", vLoadBalancerThresholds.size(), is(2)); - } - - @Test - public void testGetJsonPathValueWithValidMessageAndPolicy() throws Exception { - final String cefMessageString = fromStream(CEF_MESSAGE_JSON_FILE_LOCATION); - final String jsonPath = - "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsAccumulated"; - final ImmutableSet<String> fieldPaths = ImmutableSet.of(jsonPath); - final Map<String, List<Long>> jsonPathValueMap = TCAUtils.getJsonPathValue(cefMessageString, fieldPaths); - assertThat("Json Path value must match", jsonPathValueMap.get(jsonPath).get(0), is(5000L)); - - } - - @Test - public void testGetJsonPathValueWithValidPath() throws Exception { - final String cefMessageString = fromStream(CEF_MESSAGE_JSON_FILE_LOCATION); - final String jsonPath = "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].invalid"; - final ImmutableSet<String> fieldPaths = ImmutableSet.of(jsonPath); - final Map<String, List<Long>> jsonPathValueMap = TCAUtils.getJsonPathValue(cefMessageString, fieldPaths); - assertThat("Json path value must be empty", jsonPathValueMap.size(), is(0)); - - } - - - @Test - public void testCreateNewTCAVESResponseWithVFControlLoopSchemaType() throws Exception { - TCACEFProcessorContext tcacefProcessorContext = mock(TCACEFProcessorContext.class); - - MetricsPerEventName metricsPerEventName = mock(MetricsPerEventName.class); - when(metricsPerEventName.getThresholds()).thenReturn(getThresholds()); - when(metricsPerEventName.getPolicyScope()).thenReturn("Test Policy scope"); - when(tcacefProcessorContext.getMetricsPerEventName()).thenReturn(metricsPerEventName); - when(metricsPerEventName.getEventName()).thenReturn("testEventName"); - when(metricsPerEventName.getControlLoopSchemaType()).thenReturn(ControlLoopSchemaType.VM); - - when(tcacefProcessorContext.getCEFEventListener()).thenReturn(getCEFEventListener()); - TCAVESResponse tcaVESResponse = TCAUtils.createNewTCAVESResponse(tcacefProcessorContext, "TCA_APP_NAME"); - - //TODO : Add proper assertions, as the usage is not clearly understood - assertThat(tcaVESResponse.getClosedLoopControlName(), - is("CL-LBAL-LOW-TRAFFIC-SIG-FB480F95-A453-6F24-B767-FD703241AB1A")); - assertThat(tcaVESResponse.getVersion(), is("Test Version")); - assertThat(tcaVESResponse.getPolicyScope(), is("Test Policy scope")); - assertNull(tcaVESResponse.getAai().getGenericVNFId()); - assertNotNull(tcaVESResponse.getAai().getGenericServerId()); - } - - @Test - public void testCreateNewTCAVESResponseWithFunctionalRolevFirewall() throws Exception { - TCACEFProcessorContext tcacefProcessorContext = mock(TCACEFProcessorContext.class); - - MetricsPerEventName metricsPerEventName = mock(MetricsPerEventName.class); - when(metricsPerEventName.getThresholds()).thenReturn(getThresholds()); - when(metricsPerEventName.getPolicyScope()).thenReturn("Test Policy scope"); - when(tcacefProcessorContext.getMetricsPerEventName()).thenReturn(metricsPerEventName); - when(metricsPerEventName.getEventName()).thenReturn("vFirewall"); - - when(tcacefProcessorContext.getCEFEventListener()).thenReturn(getCEFEventListener()); - TCAVESResponse tcaVESResponse = TCAUtils.createNewTCAVESResponse(tcacefProcessorContext, "TCA_APP_NAME"); - - //TODO : Add proper assertions, as the usage is not clearly understood - assertThat(tcaVESResponse.getClosedLoopControlName(), - is("CL-LBAL-LOW-TRAFFIC-SIG-FB480F95-A453-6F24-B767-FD703241AB1A")); - assertThat(tcaVESResponse.getVersion(), is("Test Version")); - assertThat(tcaVESResponse.getPolicyScope(), is("Test Policy scope")); - assertNotNull(tcaVESResponse.getAai().getGenericVNFId()); - assertNull(tcaVESResponse.getAai().getGenericServerId()); - } - - @Rule - public ExpectedException expectedIllegalArgumentException = ExpectedException.none(); - - @Test - public void testCreateNewTCAVESResponseNullFunctionalRole() throws Exception { - expectedIllegalArgumentException.expect(MessageProcessingException.class); - expectedIllegalArgumentException.expectCause(isA(IllegalArgumentException.class)); - expectedIllegalArgumentException.expectMessage("No violations metrics. Unable to create VES Response"); - - TCACEFProcessorContext tcacefProcessorContext = mock(TCACEFProcessorContext.class); - TCAVESResponse tcaVESResponse = TCAUtils.createNewTCAVESResponse(tcacefProcessorContext, "TCA_APP_NAME"); - assertNotNull(tcaVESResponse.getClosedLoopControlName()); - } - - @Test - public void testPrioritizeThresholdViolations() throws Exception { - - Map<String, Threshold> thresholdMap = new HashMap<>(); - Threshold majorThreshold = mock(Threshold.class); - when(majorThreshold.getSeverity()).thenReturn(EventSeverity.MAJOR); - thresholdMap.put("MAJOR", majorThreshold); - - Threshold result1 = TCAUtils.prioritizeThresholdViolations(thresholdMap); - assertEquals(result1.getSeverity(), EventSeverity.MAJOR); - - Threshold criticalThreshold = mock(Threshold.class); - when(criticalThreshold.getSeverity()).thenReturn(EventSeverity.CRITICAL); - thresholdMap.put("CRITICAL", criticalThreshold); - - Threshold result2 = TCAUtils.prioritizeThresholdViolations(thresholdMap); - assertEquals(result2.getSeverity(), EventSeverity.CRITICAL); - } - - @Test - public void testCreateViolatedMetrics() throws Exception { - TCAPolicy tcaPolicy = getSampleTCAPolicy(); - Threshold violatedThreshold = getCriticalThreshold(); - String functionalRole = "Mfvs_eNodeB_RANKPI"; - MetricsPerEventName result = TCAUtils.createViolatedMetrics(tcaPolicy, violatedThreshold, functionalRole); - assertThat(result.getPolicyScope(), is("resource=vFirewall;type=configuration")); - assertThat(result.getPolicyName(), is("configuration.dcae.microservice.tca.xml")); - } - - @Test - public void testCreateViolatedMetricsWrongEventName() throws Exception { - expectedIllegalArgumentException.expect(MessageProcessingException.class); - expectedIllegalArgumentException.expectCause(isA(IllegalStateException.class)); - String eventName = "badEventName"; - expectedIllegalArgumentException.expectMessage("TCA Policy must contain eventName: " + eventName); - TCAPolicy tcaPolicy = getSampleTCAPolicy(); - Threshold violatedThreshold = getCriticalThreshold(); - TCAUtils.createViolatedMetrics(tcaPolicy, violatedThreshold, eventName); - } - - @Test - public void testGetDomainAndEventName() { - TCACEFProcessorContext tcacefProcessorContext = mock(TCACEFProcessorContext.class); - EventListener eventListener = mock(EventListener.class); - Event event = mock(Event.class); - CommonEventHeader commonEventHeader = mock(CommonEventHeader.class); - - Pair<String, String> result = TCAUtils.getDomainAndEventName(tcacefProcessorContext); - assertNull(result.getLeft()); - assertNull(result.getRight()); - - when(tcacefProcessorContext.getCEFEventListener()).thenReturn(eventListener); - result = TCAUtils.getDomainAndEventName(tcacefProcessorContext); - assertNull(result.getLeft()); - assertNull(result.getRight()); - - when(eventListener.getEvent()).thenReturn(event); - result = TCAUtils.getDomainAndEventName(tcacefProcessorContext); - assertNull(result.getLeft()); - assertNull(result.getRight()); - - when(event.getCommonEventHeader()).thenReturn(commonEventHeader); - result = TCAUtils.getDomainAndEventName(tcacefProcessorContext); - assertNull(result.getLeft()); - assertNull(result.getRight()); - - when(commonEventHeader.getDomain()).thenReturn(Domain.other); - when(commonEventHeader.getEventName()).thenReturn("eventName"); - - result = TCAUtils.getDomainAndEventName(tcacefProcessorContext); - assertEquals(result.getLeft(), "other"); - assertEquals(result.getRight(), "eventName"); - - } - - @Test - public void testComputeThresholdViolationsNotPresent() throws Exception { - TCACEFProcessorContext tcacefProcessorContext = mock(TCACEFProcessorContext.class); - when(tcacefProcessorContext.canProcessingContinue()).thenReturn(true); - when(tcacefProcessorContext.getMessage()).thenReturn(getValidCEFMessage()); - - when(tcacefProcessorContext.getTCAPolicy()).thenReturn(getSampleTCAPolicy()); - when(tcacefProcessorContext.getCEFEventListener()).thenReturn(getCEFEventListener()); - - TCACEFProcessorContext result = TCAUtils.computeThresholdViolations(tcacefProcessorContext); - assertNotNull(result); - verify(result, times(0)).setMetricsPerEventName(Mockito.any(MetricsPerEventName.class)); - assertEquals("Policy must not change", getSampleTCAPolicy(), result.getTCAPolicy()); - } - - @Test - public void testComputeThresholdViolationsPresent() throws Exception { - TCACEFProcessorContext tcacefProcessorContext = mock(TCACEFProcessorContext.class); - when(tcacefProcessorContext.canProcessingContinue()).thenReturn(true); - final String cefMessageString = fromStream(CEF_MESSAGE_WITH_THRESHOLD_VIOLATION_JSON_FILE_LOCATION); - when(tcacefProcessorContext.getMessage()).thenReturn(cefMessageString); - - when(tcacefProcessorContext.getTCAPolicy()).thenReturn(getSampleTCAPolicy()); - when(tcacefProcessorContext.getCEFEventListener()).thenReturn(getCEFEventListener()); - - TCACEFProcessorContext result = TCAUtils.computeThresholdViolations(tcacefProcessorContext); - verify(result, times(1)).setMetricsPerEventName(Mockito.any(MetricsPerEventName.class)); - - assertEquals("Policy must not change", getSampleTCAPolicy(), result.getTCAPolicy()); - } - - - @Test - public void testCreateTCAPolicyMetricsPerFunctionalRoleList() throws Exception { - - final Map<String, String> tcaPolicyMap = TCAUtils.filterMapByKeyNamePrefix(getControllerRuntimeArguments(), - AnalyticsConstants.TCA_POLICY_METRICS_PER_FUNCTIONAL_ROLE_PATH); - - // determine functional Roles - final Map<String, Map<String, String>> functionalRolesMap = - TCAUtils.extractSubTree(tcaPolicyMap, 2, 3, AnalyticsConstants.TCA_POLICY_DELIMITER); - - final List<MetricsPerEventName> tcaPolicyMetricsPerEventNameList = - TCAUtils.createTCAPolicyMetricsPerEventNameList(functionalRolesMap); - - assertThat("There are two Metrics per function role", 2, - is(tcaPolicyMetricsPerEventNameList.size())); - } - - - @Test - public void testCreateQuartzScheduler() throws Exception { - final Scheduler scheduler = Mockito.mock(Scheduler.class); - final StdSchedulerFactory stdSchedulerFactory = Mockito.mock(StdSchedulerFactory.class); - when(stdSchedulerFactory.getScheduler()).thenReturn(scheduler); - final JobDataMap jobDataMap = Mockito.mock(JobDataMap.class); - TCAUtils.createQuartzScheduler(1000, stdSchedulerFactory, - "data/properties/quartz-test.properties", jobDataMap, Job.class, - "testJob", "testTigger"); - verify(scheduler, times(1)) - .scheduleJob(Mockito.any(JobDetail.class), Mockito.any(SimpleTrigger.class)); - } - - - @Test - public void testCreateTCAAlertStringWhenCEFIsEnabled() throws Exception { - final MetricsPerEventName violatedMetrics = createViolatedMetricsPerEventName(EventSeverity.CRITICAL); - TCACEFProcessorContext processorContext = mock(TCACEFProcessorContext.class); - when(processorContext.getMetricsPerEventName()).thenReturn(violatedMetrics); - when(processorContext.getCEFEventListener()).thenReturn(getCEFEventListener()); - final String alertString = TCAUtils.createTCAAlertString(processorContext, "testApp", true); - assertTrue(alertString.contains("thresholdCrossingAlertFields")); - } - - @Test(expected = MessageProcessingException.class) - public void testCreateTCAAlertStringWhenViolatedMetricsNotPresentAndCEFIsEnabled() throws Exception { - TCACEFProcessorContext processorContext = mock(TCACEFProcessorContext.class); - when(processorContext.getMetricsPerEventName()).thenReturn(null); - TCAUtils.createTCAAlertString(processorContext, "testApp", true); - } - - @Test - public void testCreateTCAAlertStringWhenCEFIsDisabled() throws Exception { - final MetricsPerEventName violatedMetrics = createViolatedMetricsPerEventName(EventSeverity.MAJOR); - TCACEFProcessorContext processorContext = mock(TCACEFProcessorContext.class); - when(processorContext.getMetricsPerEventName()).thenReturn(violatedMetrics); - when(processorContext.getCEFEventListener()).thenReturn(getCEFEventListener()); - final String alertString = TCAUtils.createTCAAlertString(processorContext, "testApp", false); - assertFalse(alertString.contains("thresholdCrossingAlertFields")); - } - - @Test(expected = MessageProcessingException.class) - public void testCreateTCAAlertStringWhenViolatedMetricsNotPresentAndCEFIsDisabled() throws Exception { - TCACEFProcessorContext processorContext = mock(TCACEFProcessorContext.class); - when(processorContext.getMetricsPerEventName()).thenReturn(null); - TCAUtils.createTCAAlertString(processorContext, "testApp", false); - } - - private static MetricsPerEventName createViolatedMetricsPerEventName(EventSeverity severity) { - final Threshold violatedThreshold = new Threshold(); - violatedThreshold.setSeverity(severity); - violatedThreshold.setDirection(Direction.GREATER); - violatedThreshold.setClosedLoopControlName("violatedThresholdClosedLoopName"); - violatedThreshold.setActualFieldValue(100L); - violatedThreshold.setFieldPath("violatedThresholdFieldPath"); - violatedThreshold.setVersion("violatedThresholdVersion"); - violatedThreshold.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - violatedThreshold.setThresholdValue(50L); - - final MetricsPerEventName violatedMetrics = new MetricsPerEventName(); - violatedMetrics.setPolicyName("violatePolicyName"); - violatedMetrics.setPolicyVersion("violatedPolicyVersion"); - violatedMetrics.setPolicyScope("violatedPolicyScope"); - violatedMetrics.setEventName("violatedEventName"); - violatedMetrics.setThresholds(Arrays.asList(violatedThreshold)); - return violatedMetrics; - } -} +/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.openecomp.dcae.apod.analytics.tca.utils;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.google.common.base.Supplier;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Table;
+import org.apache.commons.lang3.tuple.Pair;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.mockito.Mockito;
+import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants;
+import org.openecomp.dcae.apod.analytics.common.exception.MessageProcessingException;
+import org.openecomp.dcae.apod.analytics.model.domain.cef.CommonEventHeader;
+import org.openecomp.dcae.apod.analytics.model.domain.cef.Domain;
+import org.openecomp.dcae.apod.analytics.model.domain.cef.Event;
+import org.openecomp.dcae.apod.analytics.model.domain.cef.EventListener;
+import org.openecomp.dcae.apod.analytics.model.domain.cef.EventSeverity;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.ClosedLoopEventStatus;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.ControlLoopSchemaType;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.Direction;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.MetricsPerEventName;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.TCAPolicy;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.Threshold;
+import org.openecomp.dcae.apod.analytics.model.facade.tca.AAI;
+import org.openecomp.dcae.apod.analytics.model.facade.tca.TCAVESResponse;
+import org.openecomp.dcae.apod.analytics.tca.BaseAnalyticsTCAUnitTest;
+import org.openecomp.dcae.apod.analytics.tca.processor.TCACEFProcessorContext;
+import org.quartz.Job;
+import org.quartz.JobDataMap;
+import org.quartz.JobDetail;
+import org.quartz.Scheduler;
+import org.quartz.SimpleTrigger;
+import org.quartz.impl.StdSchedulerFactory;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.isA;
+import static org.hamcrest.Matchers.containsInAnyOrder;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rajiv Singla . Creation Date: 11/9/2016.
+ */
+public class TCAUtilsTest extends BaseAnalyticsTCAUnitTest {
+
+ @Test
+ public void testGetPolicyEventNames() throws Exception {
+
+ final TCAPolicy sampleTCAPolicy = getSampleTCAPolicy();
+ final List<String> eventNames = TCAUtils.getPolicyEventNames(sampleTCAPolicy);
+
+ assertThat("Policy event names must contain vFirewall, vLoadBalancer, virtualVMEventName", eventNames,
+ containsInAnyOrder("Mfvs_eNodeB_RANKPI", "vLoadBalancer", "virtualVMEventName"));
+ }
+
+ @Test
+ public void testGetPolicyEventNamesSupplier() throws Exception {
+ final TCAPolicy sampleTCAPolicy = getSampleTCAPolicy();
+ final Supplier<List<String>> policyEventNamesSupplier = TCAUtils.getPolicyEventNamesSupplier
+ (sampleTCAPolicy);
+ final List<String> eventNames = policyEventNamesSupplier.get();
+ assertThat("Policy event names must contain vFirewall and vLoadBalancer", eventNames,
+ containsInAnyOrder("Mfvs_eNodeB_RANKPI", "vLoadBalancer", "virtualVMEventName"));
+ }
+
+ @Test
+ public void testProcessCEFMessage() throws Exception {
+ final String cefMessageString = fromStream(CEF_MESSAGE_JSON_FILE_LOCATION);
+ final TCACEFProcessorContext tcacefProcessorContext = TCAUtils.filterCEFMessage(cefMessageString,
+ getSampleTCAPolicy());
+ assertThat("TCAECEFProcessor Processor Context can continue flag is true", tcacefProcessorContext
+ .canProcessingContinue(), is(true));
+ }
+
+ @Test
+ public void testGetPolicyFRThresholdsTableSupplier() throws Exception {
+ final Table<String, String, List<Threshold>> policyFRThresholdPathTable = TCAUtils
+ .getPolicyEventNameThresholdsTableSupplier(getSampleTCAPolicy()).get();
+
+ final Map<String, List<Threshold>> eNodeBRankpi = policyFRThresholdPathTable.row("Mfvs_eNodeB_RANKPI");
+ final Map<String, List<Threshold>> vLoadBalancer = policyFRThresholdPathTable.row("vLoadBalancer");
+
+ final Set<String> eNodeBRankpiFieldPaths = eNodeBRankpi.keySet();
+ final Set<String> vLoadBalancerPaths = vLoadBalancer.keySet();
+
+ final String receivedBroadcastPacketsFieldPath =
+ "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsAccumulated";
+ assertThat("eNodeBRankpi threshold field path size must be " +
+ "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*]" +
+ ".receivedBroadcastPacketsAccumulated",
+ eNodeBRankpiFieldPaths.iterator().next(),
+ is(receivedBroadcastPacketsFieldPath));
+
+ assertThat("vLoadBalancer threshold field path size must be " +
+ "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*]" +
+ ".receivedBroadcastPacketsAccumulated",
+ vLoadBalancerPaths.iterator().next(),
+ is(receivedBroadcastPacketsFieldPath));
+
+ final List<Threshold> eNodeBRankpiThresholds = policyFRThresholdPathTable.get("Mfvs_eNodeB_RANKPI",
+ receivedBroadcastPacketsFieldPath);
+ final List<Threshold> vLoadBalancerThresholds = policyFRThresholdPathTable.get("vLoadBalancer",
+ receivedBroadcastPacketsFieldPath);
+
+ assertThat("eNodeBRankpi Threshold size must be 3", eNodeBRankpiThresholds.size(), is(3));
+ assertThat("vLoadBalancer Threshold size must be 2", vLoadBalancerThresholds.size(), is(2));
+ }
+
+ @Test
+ public void testGetJsonPathValueWithValidMessageAndPolicy() throws Exception {
+ final String cefMessageString = fromStream(CEF_MESSAGE_JSON_FILE_LOCATION);
+ final String jsonPath =
+ "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsAccumulated";
+ final ImmutableSet<String> fieldPaths = ImmutableSet.of(jsonPath);
+ final Map<String, List<Long>> jsonPathValueMap = TCAUtils.getJsonPathValue(cefMessageString, fieldPaths);
+ assertThat("Json Path value must match", jsonPathValueMap.get(jsonPath).get(0), is(5000L));
+
+ }
+
+ @Test
+ public void testGetJsonPathValueWithValidPath() throws Exception {
+ final String cefMessageString = fromStream(CEF_MESSAGE_JSON_FILE_LOCATION);
+ final String jsonPath = "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].invalid";
+ final ImmutableSet<String> fieldPaths = ImmutableSet.of(jsonPath);
+ final Map<String, List<Long>> jsonPathValueMap = TCAUtils.getJsonPathValue(cefMessageString, fieldPaths);
+ assertThat("Json path value must be empty", jsonPathValueMap.size(), is(0));
+
+ }
+
+
+ @Test
+ public void testCreateNewTCAVESResponseWithVFControlLoopSchemaType() throws Exception {
+ TCACEFProcessorContext tcacefProcessorContext = mock(TCACEFProcessorContext.class);
+
+ MetricsPerEventName metricsPerEventName = mock(MetricsPerEventName.class);
+ when(metricsPerEventName.getThresholds()).thenReturn(getThresholds());
+ when(metricsPerEventName.getPolicyScope()).thenReturn("Test Policy scope");
+ when(tcacefProcessorContext.getMetricsPerEventName()).thenReturn(metricsPerEventName);
+ when(metricsPerEventName.getEventName()).thenReturn("testEventName");
+ when(metricsPerEventName.getControlLoopSchemaType()).thenReturn(ControlLoopSchemaType.VM);
+
+ when(tcacefProcessorContext.getCEFEventListener()).thenReturn(getCEFEventListener());
+ TCAVESResponse tcaVESResponse = TCAUtils.createNewTCAVESResponse(tcacefProcessorContext, "TCA_APP_NAME");
+
+ //TODO : Add proper assertions, as the usage is not clearly understood
+ assertThat(tcaVESResponse.getClosedLoopControlName(),
+ is("CL-LBAL-LOW-TRAFFIC-SIG-FB480F95-A453-6F24-B767-FD703241AB1A"));
+ assertThat(tcaVESResponse.getVersion(), is("Test Version"));
+ assertThat(tcaVESResponse.getPolicyScope(), is("Test Policy scope"));
+ assertNull(tcaVESResponse.getAai().getGenericVNFId());
+ assertNotNull(tcaVESResponse.getAai().getGenericServerId());
+ }
+
+ @Test
+ public void testCreateNewTCAVESResponseWithFunctionalRolevFirewall() throws Exception {
+ TCACEFProcessorContext tcacefProcessorContext = mock(TCACEFProcessorContext.class);
+
+ MetricsPerEventName metricsPerEventName = mock(MetricsPerEventName.class);
+ when(metricsPerEventName.getThresholds()).thenReturn(getThresholds());
+ when(metricsPerEventName.getPolicyScope()).thenReturn("Test Policy scope");
+ when(tcacefProcessorContext.getMetricsPerEventName()).thenReturn(metricsPerEventName);
+ when(metricsPerEventName.getEventName()).thenReturn("vFirewall");
+
+ when(tcacefProcessorContext.getCEFEventListener()).thenReturn(getCEFEventListener());
+ TCAVESResponse tcaVESResponse = TCAUtils.createNewTCAVESResponse(tcacefProcessorContext, "TCA_APP_NAME");
+
+ //TODO : Add proper assertions, as the usage is not clearly understood
+ assertThat(tcaVESResponse.getClosedLoopControlName(),
+ is("CL-LBAL-LOW-TRAFFIC-SIG-FB480F95-A453-6F24-B767-FD703241AB1A"));
+ assertThat(tcaVESResponse.getVersion(), is("Test Version"));
+ assertThat(tcaVESResponse.getPolicyScope(), is("Test Policy scope"));
+ assertNotNull(tcaVESResponse.getAai().getGenericVNFId());
+ assertNull(tcaVESResponse.getAai().getGenericServerId());
+ }
+
+ @Rule
+ public ExpectedException expectedIllegalArgumentException = ExpectedException.none();
+
+ @Test
+ public void testCreateNewTCAVESResponseNullFunctionalRole() throws Exception {
+ expectedIllegalArgumentException.expect(MessageProcessingException.class);
+ expectedIllegalArgumentException.expectCause(isA(IllegalArgumentException.class));
+ expectedIllegalArgumentException.expectMessage("No violations metrics. Unable to create VES Response");
+
+ TCACEFProcessorContext tcacefProcessorContext = mock(TCACEFProcessorContext.class);
+ TCAVESResponse tcaVESResponse = TCAUtils.createNewTCAVESResponse(tcacefProcessorContext, "TCA_APP_NAME");
+ assertNotNull(tcaVESResponse.getClosedLoopControlName());
+ }
+
+ @Test
+ public void testPrioritizeThresholdViolations() throws Exception {
+
+ Map<String, Threshold> thresholdMap = new HashMap<>();
+ Threshold majorThreshold = mock(Threshold.class);
+ when(majorThreshold.getSeverity()).thenReturn(EventSeverity.MAJOR);
+ thresholdMap.put("MAJOR", majorThreshold);
+
+ Threshold result1 = TCAUtils.prioritizeThresholdViolations(thresholdMap);
+ assertEquals(result1.getSeverity(), EventSeverity.MAJOR);
+
+ Threshold criticalThreshold = mock(Threshold.class);
+ when(criticalThreshold.getSeverity()).thenReturn(EventSeverity.CRITICAL);
+ thresholdMap.put("CRITICAL", criticalThreshold);
+
+ Threshold result2 = TCAUtils.prioritizeThresholdViolations(thresholdMap);
+ assertEquals(result2.getSeverity(), EventSeverity.CRITICAL);
+ }
+
+ @Test
+ public void testCreateViolatedMetrics() throws Exception {
+ TCAPolicy tcaPolicy = getSampleTCAPolicy();
+ Threshold violatedThreshold = getCriticalThreshold();
+ String functionalRole = "Mfvs_eNodeB_RANKPI";
+ MetricsPerEventName result = TCAUtils.createViolatedMetrics(tcaPolicy, violatedThreshold, functionalRole);
+ assertThat(result.getPolicyScope(), is("resource=vFirewall;type=configuration"));
+ assertThat(result.getPolicyName(), is("configuration.dcae.microservice.tca.xml"));
+ }
+
+ @Test
+ public void testCreateViolatedMetricsWrongEventName() throws Exception {
+ expectedIllegalArgumentException.expect(MessageProcessingException.class);
+ expectedIllegalArgumentException.expectCause(isA(IllegalStateException.class));
+ String eventName = "badEventName";
+ expectedIllegalArgumentException.expectMessage("TCA Policy must contain eventName: " + eventName);
+ TCAPolicy tcaPolicy = getSampleTCAPolicy();
+ Threshold violatedThreshold = getCriticalThreshold();
+ TCAUtils.createViolatedMetrics(tcaPolicy, violatedThreshold, eventName);
+ }
+
+ @Test
+ public void testGetDomainAndEventName() {
+ TCACEFProcessorContext tcacefProcessorContext = mock(TCACEFProcessorContext.class);
+ EventListener eventListener = mock(EventListener.class);
+ Event event = mock(Event.class);
+ CommonEventHeader commonEventHeader = mock(CommonEventHeader.class);
+
+ Pair<String, String> result = TCAUtils.getDomainAndEventName(tcacefProcessorContext);
+ assertNull(result.getLeft());
+ assertNull(result.getRight());
+
+ when(tcacefProcessorContext.getCEFEventListener()).thenReturn(eventListener);
+ result = TCAUtils.getDomainAndEventName(tcacefProcessorContext);
+ assertNull(result.getLeft());
+ assertNull(result.getRight());
+
+ when(eventListener.getEvent()).thenReturn(event);
+ result = TCAUtils.getDomainAndEventName(tcacefProcessorContext);
+ assertNull(result.getLeft());
+ assertNull(result.getRight());
+
+ when(event.getCommonEventHeader()).thenReturn(commonEventHeader);
+ result = TCAUtils.getDomainAndEventName(tcacefProcessorContext);
+ assertNull(result.getLeft());
+ assertNull(result.getRight());
+
+ when(commonEventHeader.getDomain()).thenReturn(Domain.other);
+ when(commonEventHeader.getEventName()).thenReturn("eventName");
+
+ result = TCAUtils.getDomainAndEventName(tcacefProcessorContext);
+ assertEquals(result.getLeft(), "other");
+ assertEquals(result.getRight(), "eventName");
+
+ }
+
+ @Test
+ public void testComputeThresholdViolationsNotPresent() throws Exception {
+ TCACEFProcessorContext tcacefProcessorContext = mock(TCACEFProcessorContext.class);
+ when(tcacefProcessorContext.canProcessingContinue()).thenReturn(true);
+ when(tcacefProcessorContext.getMessage()).thenReturn(getValidCEFMessage());
+
+ when(tcacefProcessorContext.getTCAPolicy()).thenReturn(getSampleTCAPolicy());
+ when(tcacefProcessorContext.getCEFEventListener()).thenReturn(getCEFEventListener());
+
+ TCACEFProcessorContext result = TCAUtils.computeThresholdViolations(tcacefProcessorContext);
+ assertNotNull(result);
+ verify(result, times(0)).setMetricsPerEventName(Mockito.any(MetricsPerEventName.class));
+ assertEquals("Policy must not change", getSampleTCAPolicy(), result.getTCAPolicy());
+ }
+
+ @Test
+ public void testComputeThresholdViolationsPresent() throws Exception {
+ TCACEFProcessorContext tcacefProcessorContext = mock(TCACEFProcessorContext.class);
+ when(tcacefProcessorContext.canProcessingContinue()).thenReturn(true);
+ final String cefMessageString = fromStream(CEF_MESSAGE_WITH_THRESHOLD_VIOLATION_JSON_FILE_LOCATION);
+ when(tcacefProcessorContext.getMessage()).thenReturn(cefMessageString);
+
+ when(tcacefProcessorContext.getTCAPolicy()).thenReturn(getSampleTCAPolicy());
+ when(tcacefProcessorContext.getCEFEventListener()).thenReturn(getCEFEventListener());
+
+ TCACEFProcessorContext result = TCAUtils.computeThresholdViolations(tcacefProcessorContext);
+ verify(result, times(1)).setMetricsPerEventName(Mockito.any(MetricsPerEventName.class));
+
+ assertEquals("Policy must not change", getSampleTCAPolicy(), result.getTCAPolicy());
+ }
+
+
+ @Test
+ public void testCreateTCAPolicyMetricsPerKeyName() throws Exception {
+
+ final Map<String, String> tcaPolicyMap = TCAUtils.filterMapByKeyNamePrefix(getControllerRuntimeArguments(),
+ AnalyticsConstants.TCA_POLICY_METRICS_PER_FUNCTIONAL_ROLE_PATH);
+
+ // determine functional Roles
+ final Map<String, Map<String, String>> functionalRolesMap =
+ TCAUtils.extractSubTree(tcaPolicyMap, 2, 3, AnalyticsConstants.TCA_POLICY_DELIMITER);
+
+ final List<MetricsPerEventName> tcaPolicyMetricsPerEventNameList =
+ TCAUtils.createTCAPolicyMetricsPerEventNameList(functionalRolesMap);
+
+ assertThat("There are two Metrics per function role", 2,
+ is(tcaPolicyMetricsPerEventNameList.size()));
+ }
+
+
+ @Test
+ public void testCreateQuartzScheduler() throws Exception {
+ final Scheduler scheduler = Mockito.mock(Scheduler.class);
+ final StdSchedulerFactory stdSchedulerFactory = Mockito.mock(StdSchedulerFactory.class);
+ when(stdSchedulerFactory.getScheduler()).thenReturn(scheduler);
+ final JobDataMap jobDataMap = Mockito.mock(JobDataMap.class);
+ TCAUtils.createQuartzScheduler(1000, stdSchedulerFactory,
+ "data/properties/quartz-test.properties", jobDataMap, Job.class,
+ "testJob", "testTigger");
+ verify(scheduler, times(1))
+ .scheduleJob(Mockito.any(JobDetail.class), Mockito.any(SimpleTrigger.class));
+ }
+
+
+ @Test
+ public void testCreateTCAAlertStringWhenCEFIsEnabled() throws Exception {
+ final MetricsPerEventName violatedMetrics = createViolatedMetricsPerEventName(EventSeverity.CRITICAL);
+ TCACEFProcessorContext processorContext = mock(TCACEFProcessorContext.class);
+ when(processorContext.getMetricsPerEventName()).thenReturn(violatedMetrics);
+ when(processorContext.getCEFEventListener()).thenReturn(getCEFEventListener());
+ final String alertString = TCAUtils.createTCAAlertString(processorContext, "testApp", true);
+ assertTrue(alertString.contains("thresholdCrossingAlertFields"));
+ }
+
+ @Test(expected = MessageProcessingException.class)
+ public void testCreateTCAAlertStringWhenViolatedMetricsNotPresentAndCEFIsEnabled() throws Exception {
+ TCACEFProcessorContext processorContext = mock(TCACEFProcessorContext.class);
+ when(processorContext.getMetricsPerEventName()).thenReturn(null);
+ TCAUtils.createTCAAlertString(processorContext, "testApp", true);
+ }
+
+ @Test
+ public void testCreateTCAAlertStringWhenCEFIsDisabled() throws Exception {
+ final MetricsPerEventName violatedMetrics = createViolatedMetricsPerEventName(EventSeverity.MAJOR);
+ TCACEFProcessorContext processorContext = mock(TCACEFProcessorContext.class);
+ when(processorContext.getMetricsPerEventName()).thenReturn(violatedMetrics);
+ when(processorContext.getCEFEventListener()).thenReturn(getCEFEventListener());
+ final String alertString = TCAUtils.createTCAAlertString(processorContext, "testApp", false);
+ assertFalse(alertString.contains("thresholdCrossingAlertFields"));
+ }
+
+ @Test(expected = MessageProcessingException.class)
+ public void testCreateTCAAlertStringWhenViolatedMetricsNotPresentAndCEFIsDisabled() throws Exception {
+ TCACEFProcessorContext processorContext = mock(TCACEFProcessorContext.class);
+ when(processorContext.getMetricsPerEventName()).thenReturn(null);
+ TCAUtils.createTCAAlertString(processorContext, "testApp", false);
+ }
+
+ private static MetricsPerEventName createViolatedMetricsPerEventName(EventSeverity severity) {
+ final Threshold violatedThreshold = new Threshold();
+ violatedThreshold.setSeverity(severity);
+ violatedThreshold.setDirection(Direction.GREATER);
+ violatedThreshold.setClosedLoopControlName("violatedThresholdClosedLoopName");
+ violatedThreshold.setActualFieldValue(100L);
+ violatedThreshold.setFieldPath("violatedThresholdFieldPath");
+ violatedThreshold.setVersion("violatedThresholdVersion");
+ violatedThreshold.setClosedLoopEventStatus(ClosedLoopEventStatus.ONSET);
+ violatedThreshold.setThresholdValue(50L);
+
+ final MetricsPerEventName violatedMetrics = new MetricsPerEventName();
+ violatedMetrics.setPolicyName("violatePolicyName");
+ violatedMetrics.setPolicyVersion("violatedPolicyVersion");
+ violatedMetrics.setPolicyScope("violatedPolicyScope");
+ violatedMetrics.setEventName("violatedEventName");
+ violatedMetrics.setThresholds(Arrays.asList(violatedThreshold));
+ return violatedMetrics;
+ }
+}
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