2 * ===============================LICENSE_START======================================
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4 * ================================================================================
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5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
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6 * ================================================================================
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7 * Licensed under the Apache License, Version 2.0 (the "License");
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8 * you may not use this file except in compliance with the License.
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9 * You may obtain a copy of the License at
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11 * http://www.apache.org/licenses/LICENSE-2.0
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13 * Unless required by applicable law or agreed to in writing, software
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14 * distributed under the License is distributed on an "AS IS" BASIS,
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15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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16 * See the License for the specific language governing permissions and
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17 * limitations under the License.
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18 * ============================LICENSE_END===========================================
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21 package org.openecomp.dcae.apod.analytics.cdap.tca.flowlet;
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23 import co.cask.cdap.api.app.ApplicationSpecification;
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24 import co.cask.cdap.api.dataset.lib.ObjectMappedTable;
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25 import co.cask.cdap.api.flow.flowlet.FlowletContext;
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26 import co.cask.cdap.api.flow.flowlet.OutputEmitter;
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27 import co.cask.cdap.api.metrics.Metrics;
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28 import org.junit.Before;
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29 import org.junit.Test;
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30 import org.mockito.Mockito;
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31 import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
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32 import org.openecomp.dcae.apod.analytics.cdap.common.domain.tca.ThresholdCalculatorOutput;
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33 import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAMessageStatusEntity;
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34 import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
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35 import org.openecomp.dcae.apod.analytics.cdap.tca.utils.CDAPTCAUtils;
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36 import org.openecomp.dcae.apod.analytics.model.domain.cef.EventListener;
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37 import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.TCAPolicy;
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38 import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.Threshold;
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40 import static org.mockito.ArgumentMatchers.any;
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41 import static org.mockito.ArgumentMatchers.anyInt;
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42 import static org.mockito.ArgumentMatchers.anyString;
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43 import static org.mockito.Mockito.doNothing;
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44 import static org.mockito.Mockito.times;
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45 import static org.mockito.Mockito.verify;
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46 import static org.mockito.Mockito.when;
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49 * @author Rajiv Singla . Creation Date: 12/19/2016.
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51 @SuppressWarnings("unchecked")
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52 public class TCAVESThresholdViolationCalculatorFlowletTest extends BaseAnalyticsCDAPTCAUnitTest {
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54 private static final String messageStatusTableName = "TEST_MESSAGE_STATUS_TABLE";
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56 private TCAVESThresholdViolationCalculatorFlowlet violationCalculatorFlowlet;
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57 private Metrics metrics;
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58 private OutputEmitter outputEmitter;
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59 private ObjectMappedTable<TCAMessageStatusEntity> vesMessageStatusTable;
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61 private static class TCATestVESThresholdViolationCalculatorFlowlet extends
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62 TCAVESThresholdViolationCalculatorFlowlet {
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63 public TCATestVESThresholdViolationCalculatorFlowlet(
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64 final String messageStatusTableName,
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65 final OutputEmitter tcaAlertOutputEmitter,
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66 ObjectMappedTable<TCAMessageStatusEntity> vesMessageStatusTable,
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68 super(messageStatusTableName);
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69 this.tcaAlertOutputEmitter = tcaAlertOutputEmitter;
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70 this.metrics = metrics;
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75 public void before() {
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76 violationCalculatorFlowlet = new TCAVESThresholdViolationCalculatorFlowlet(messageStatusTableName);
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77 vesMessageStatusTable = Mockito.mock(ObjectMappedTable.class);
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78 outputEmitter = Mockito.mock(OutputEmitter.class);
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79 metrics = Mockito.mock(Metrics.class);
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83 public void testConfigure() throws Exception {
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84 assertFlowletNameAndDescription(
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85 CDAPComponentsConstants.TCA_FIXED_VES_THRESHOLD_VIOLATION_CALCULATOR_NAME_FLOWLET,
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86 CDAPComponentsConstants.TCA_FIXED_VES_THRESHOLD_VIOLATION_CALCULATOR_DESCRIPTION_FLOWLET,
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87 violationCalculatorFlowlet);
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91 public void testInitialize() throws Exception {
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92 final FlowletContext mockFlowletContext = initializeFlowlet(violationCalculatorFlowlet, vesMessageStatusTable);
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93 verify(mockFlowletContext, times(1)).getDataset(anyString());
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97 public void testFilterVESMessagesWhenVESMessageIsInApplicable() throws Exception {
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98 final TCATestVESThresholdViolationCalculatorFlowlet thresholdViolationCalculatorFlowlet =
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99 createTestViolationCalculator(vesMessageStatusTable, outputEmitter, metrics);
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100 initializeFlowlet(thresholdViolationCalculatorFlowlet, vesMessageStatusTable);
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101 thresholdViolationCalculatorFlowlet.filterVESMessages("inapplicable");
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102 verify(vesMessageStatusTable, times(1)).write(anyString(),
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103 any(TCAMessageStatusEntity.class));
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107 public void testFilterVESMessagesWhenVESMessageIsCompliant() throws Exception {
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108 final TCATestVESThresholdViolationCalculatorFlowlet thresholdViolationCalculatorFlowlet =
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109 createTestViolationCalculator(vesMessageStatusTable, outputEmitter, metrics);
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110 initializeFlowlet(thresholdViolationCalculatorFlowlet, vesMessageStatusTable);
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111 thresholdViolationCalculatorFlowlet.filterVESMessages(getValidCEFMessage());
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112 verify(vesMessageStatusTable, times(1)).write(anyString(),
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113 any(TCAMessageStatusEntity.class));
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117 public void testFilterVESMessagesWhenVESMessageNonCompliant() throws Exception {
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118 final TCATestVESThresholdViolationCalculatorFlowlet thresholdViolationCalculatorFlowlet =
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119 createTestViolationCalculator(vesMessageStatusTable, outputEmitter, metrics);
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120 final FlowletContext flowletContext =
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121 initializeFlowlet(thresholdViolationCalculatorFlowlet, vesMessageStatusTable);
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122 final TCAPolicy policy = CDAPTCAUtils.getValidatedTCAPolicyPreferences(flowletContext);
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123 final Threshold threshold = policy.getMetricsPerEventName().get(0).getThresholds().get(0);
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124 final Long thresholdValue = threshold.getThresholdValue();
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125 final EventListener thresholdViolatingMessage = getCEFEventListener();
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126 thresholdViolatingMessage.getEvent().getMeasurementsForVfScalingFields().getVNicPerformanceArray().
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127 get(0).setReceivedBroadcastPacketsAccumulated(thresholdValue - 1);
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128 thresholdViolationCalculatorFlowlet.filterVESMessages(
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129 ANALYTICS_MODEL_OBJECT_MAPPER.writeValueAsString(thresholdViolatingMessage));
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130 verify(vesMessageStatusTable, times(1)).write(anyString(),
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131 any(TCAMessageStatusEntity.class));
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132 verify(outputEmitter, times(1)).emit(any(ThresholdCalculatorOutput.class));
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135 private static TCATestVESThresholdViolationCalculatorFlowlet createTestViolationCalculator(
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136 final ObjectMappedTable<TCAMessageStatusEntity> vesMessageStatusTable,
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137 final OutputEmitter outputEmitter, final Metrics metrics) {
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138 doNothing().when(outputEmitter).emit(anyString());
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139 doNothing().when(metrics).count(anyString(), anyInt());
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140 doNothing().when(vesMessageStatusTable).write(anyString(), any(TCAMessageStatusEntity.class));
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141 return new TCATestVESThresholdViolationCalculatorFlowlet(messageStatusTableName, outputEmitter,
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142 vesMessageStatusTable, metrics);
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145 private static <T extends TCAVESThresholdViolationCalculatorFlowlet> FlowletContext initializeFlowlet(
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146 T calculatorFlowlet, ObjectMappedTable<TCAMessageStatusEntity> vesMessageStatusTable) throws Exception {
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147 final FlowletContext mockFlowletContext = getTestFlowletContextWithValidPolicy();
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148 when(mockFlowletContext.getDataset(anyString())).thenReturn(vesMessageStatusTable);
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149 when(mockFlowletContext.getInstanceId()).thenReturn(1);
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150 ApplicationSpecification mockApplicationSpecification = Mockito.mock(ApplicationSpecification.class);
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151 when(mockApplicationSpecification.getConfiguration()).thenReturn(fromStream(TCA_APP_CONFIG_FILE_LOCATION));
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152 when(mockFlowletContext.getApplicationSpecification()).thenReturn(mockApplicationSpecification);
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153 when(mockApplicationSpecification.getName()).thenReturn("TestTCAAppName");
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155 calculatorFlowlet.initialize(mockFlowletContext);
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156 return mockFlowletContext;
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157 } catch (Exception e) {
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158 LOG.error("error while flowlet initialization");
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159 throw new RuntimeException(e);
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