1 files changed, 177 insertions, 0 deletions
diff --git a/sleepingcelldetector/src/test/java/org/onap/rapp/sleepingcelldetector/service/CellPerformanceHandlerTest.java b/sleepingcelldetector/src/test/java/org/onap/rapp/sleepingcelldetector/service/CellPerformanceHandlerTest.java
new file mode 100644
index 0000000..7a72c61
--- /dev/null
+++ b/sleepingcelldetector/src/test/java/org/onap/rapp/sleepingcelldetector/service/CellPerformanceHandlerTest.java
@@ -0,0 +1,177 @@
+/*
+ * Copyright (C) 2021 Samsung Electronics
+ * 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
+ */
+
+package org.onap.rapp.sleepingcelldetector.service;
+
+import org.onap.rapp.sleepingcelldetector.configuration.SleepingCellDetectorConfiguration;
+import org.onap.rapp.sleepingcelldetector.entity.RicConfiguration;
+import org.onap.rapp.sleepingcelldetector.entity.ue.UEInfo;
+import org.onap.rapp.sleepingcelldetector.service.scd.SleepingCellDetectorService;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.junit.MockitoJUnitRunner;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+@RunWith(MockitoJUnitRunner.class)
+public class CellPerformanceHandlerTest {
+
+    @Mock
+    private SleepingCellDetectorService scdClient;
+
+    @Mock
+    private RicConfigurationHolder ricConfigHolder;
+
+    @Mock
+    private PolicyInstanceManager policyInstancesManager;
+
+    @Mock
+    private SleepingCellDetectorConfiguration config;
+
+    @Mock
+    private DataCollectorClient dcClient;
+
+    private CellPerformanceHandler cellPerformanceHandler;
+
+    @Before
+    public void init() {
+        cellPerformanceHandler = new CellPerformanceHandler(scdClient, ricConfigHolder, policyInstancesManager, config, dcClient);
+    }
+
+    @Test
+    public void handleActiveCellTest() {
+        List<Map<String, Integer>> performanceData = getPMDataList(20, 80);
+        Mockito.when(scdClient.isFailing(performanceData)).thenReturn(false);
+        Mockito.when(policyInstancesManager.cellContainsPolicy("Cell1")).thenReturn(false);
+
+        cellPerformanceHandler.handleCellPerformance("Cell1", performanceData);
+
+        Mockito.verify(scdClient, Mockito.times(1)).isFailing(performanceData);
+        Mockito.verify(policyInstancesManager, Mockito.times(1)).cellContainsPolicy("Cell1");
+        Mockito.verify(policyInstancesManager, Mockito.times(0)).removePolicyInstancesForCell("Cell1");
+    }
+
+    @Test
+    public void handleActiveCellWithPolicyTest() {
+        List<Map<String, Integer>> performanceData = getPMDataList(20, 80);
+        Mockito.when(scdClient.isFailing( performanceData)).thenReturn(false);
+        Mockito.when(policyInstancesManager.cellContainsPolicy("Cell1")).thenReturn(true);
+
+        cellPerformanceHandler.handleCellPerformance("Cell1", performanceData);
+
+        Mockito.verify(scdClient, Mockito.times(1)).isFailing( performanceData);
+        Mockito.verify(policyInstancesManager, Mockito.times(1)).cellContainsPolicy("Cell1");
+        Mockito.verify(policyInstancesManager, Mockito.times(1)).removePolicyInstancesForCell("Cell1");
+    }
+
+    @Test
+    public void handleFailingCellTest() {
+        List<Map<String, Integer>> performanceData = getPMDataList(300, 2);
+        Optional<RicConfiguration> ricConfiguration = getRicConfig();
+        Mockito.when(scdClient.isFailing(performanceData)).thenReturn(true);
+        Mockito.when(policyInstancesManager.cellContainsPolicyForUe("Cell1", "emergency_samsung_s10_01")).thenReturn(false);
+        Mockito.when(policyInstancesManager.cellContainsPolicyForUe("Cell1", "emergency_police_01")).thenReturn(false);
+        Mockito.when(ricConfigHolder.getRicConfig()).thenReturn(ricConfiguration);
+        Mockito.when(dcClient.getUserEquipment()).thenReturn(getUEInfo());
+        Mockito.when(config.getUeFilteringPrefix()).thenReturn("emergency");
+
+        cellPerformanceHandler.handleCellPerformance("Cell1", performanceData);
+
+        Mockito.verify(scdClient, Mockito.times(1)).isFailing( performanceData);
+        Mockito.verify(policyInstancesManager, Mockito.times(1)).cellContainsPolicyForUe("Cell1", "emergency_samsung_s10_01");
+        Mockito.verify(policyInstancesManager, Mockito.times(1)).cellContainsPolicyForUe("Cell1", "emergency_police_01");
+        Mockito.verify(policyInstancesManager, Mockito.times(1)).createPolicyInstance("Cell1", "emergency_samsung_s10_01", ricConfiguration.get());
+        Mockito.verify(policyInstancesManager, Mockito.times(1)).createPolicyInstance("Cell1", "emergency_police_01", ricConfiguration.get());
+    }
+
+    @Test
+    public void handleFailingCellForUeWithPolicyTest() {
+        List<Map<String, Integer>> performanceData = getPMDataList(300, 2);
+        Optional<RicConfiguration> ricConfiguration = getRicConfig();
+        Mockito.when(scdClient.isFailing( performanceData)).thenReturn(true);
+        Mockito.when(policyInstancesManager.cellContainsPolicyForUe("Cell1", "emergency_samsung_s10_01")).thenReturn(false);
+        Mockito.when(policyInstancesManager.cellContainsPolicyForUe("Cell1", "emergency_police_01")).thenReturn(true);
+        Mockito.when(ricConfigHolder.getRicConfig()).thenReturn(ricConfiguration);
+        Mockito.when(dcClient.getUserEquipment()).thenReturn(getUEInfo());
+        Mockito.when(config.getUeFilteringPrefix()).thenReturn("emergency");
+
+        cellPerformanceHandler.handleCellPerformance("Cell1", performanceData);
+
+        Mockito.verify(scdClient, Mockito.times(1)).isFailing(performanceData);
+        Mockito.verify(policyInstancesManager, Mockito.times(1)).cellContainsPolicyForUe("Cell1", "emergency_samsung_s10_01");
+        Mockito.verify(policyInstancesManager, Mockito.times(1)).cellContainsPolicyForUe("Cell1", "emergency_police_01");
+        Mockito.verify(policyInstancesManager, Mockito.times(1)).createPolicyInstance("Cell1", "emergency_samsung_s10_01", ricConfiguration.get());
+        Mockito.verify(policyInstancesManager, Mockito.times(0)).createPolicyInstance("Cell1", "emergency_police_01", ricConfiguration.get());
+    }
+
+    @Test
+    public void handleFailingCellForEmptyRicConfigTest() {
+        List<Map<String, Integer>> performanceData = getPMDataList(300, 2);
+        Optional<RicConfiguration> ricConfiguration = getRicConfig();
+        Mockito.when(scdClient.isFailing( performanceData)).thenReturn(true);
+        Mockito.when(ricConfigHolder.getRicConfig()).thenReturn(Optional.empty());
+
+        cellPerformanceHandler.handleCellPerformance("Cell1", performanceData);
+
+        Mockito.verify(scdClient, Mockito.times(1)).isFailing(performanceData);
+        Mockito.verify(policyInstancesManager, Mockito.times(0)).cellContainsPolicyForUe("Cell1", "emergency_samsung_s10_01");
+        Mockito.verify(policyInstancesManager, Mockito.times(0)).cellContainsPolicyForUe("Cell1", "emergency_police_01");
+        Mockito.verify(policyInstancesManager, Mockito.times(0)).createPolicyInstance("Cell1", "emergency_samsung_s10_01", ricConfiguration.get());
+        Mockito.verify(policyInstancesManager, Mockito.times(0)).createPolicyInstance("Cell1", "emergency_police_01", ricConfiguration.get());
+    }
+
+    @Test
+    public void handleFailingCellForEmptyUeListTest() {
+        List<Map<String, Integer>> performanceData = getPMDataList(300, 2);
+        Optional<RicConfiguration> ricConfiguration = getRicConfig();
+        Mockito.when(scdClient.isFailing( performanceData)).thenReturn(true);
+        Mockito.when(ricConfigHolder.getRicConfig()).thenReturn(ricConfiguration);
+        Mockito.when(dcClient.getUserEquipment()).thenReturn(new UEInfo(Collections.emptyList()));
+
+        cellPerformanceHandler.handleCellPerformance("Cell1", performanceData);
+
+        Mockito.verify(scdClient, Mockito.times(1)).isFailing(performanceData);
+        Mockito.verify(policyInstancesManager, Mockito.times(0)).cellContainsPolicyForUe("Cell1", "emergency_samsung_s10_01");
+        Mockito.verify(policyInstancesManager, Mockito.times(0)).cellContainsPolicyForUe("Cell1", "emergency_police_01");
+        Mockito.verify(policyInstancesManager, Mockito.times(0)).createPolicyInstance("Cell1", "emergency_samsung_s10_01", ricConfiguration.get());
+        Mockito.verify(policyInstancesManager, Mockito.times(0)).createPolicyInstance("Cell1", "emergency_police_01", ricConfiguration.get());
+    }
+
+    public static List<Map<String, Integer>> getPMDataList(int latency, int throughput) {
+        List<Map<String, Integer>> performanceData = new ArrayList<>();
+        for (int i = 0; i < 12; i++) {
+            Map<String, Integer> measurement = new HashMap<>();
+            measurement.put("latency", latency);
+            measurement.put("throughput", throughput);
+            performanceData.add(measurement);
+        }
+        return performanceData;
+    }
+
+    private Optional<RicConfiguration> getRicConfig() {
+        return Optional.of(new RicConfiguration("ric1", Collections.emptyList(), List.of("1000"), "AVAILABLE"));
+    }
+
+    private UEInfo getUEInfo() {
+        return new UEInfo(List.of("emergency_samsung_s10_01", "mobile_samsung_s20_02", "emergency_police_01"));
+    }
+
+}