| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * 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 com.android.car.telemetry.databroker; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.any; |
| import static org.mockito.Mockito.atLeastOnce; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.os.Handler; |
| |
| import com.android.car.systeminterface.SystemStateInterface; |
| import com.android.car.telemetry.MetricsConfigStore; |
| import com.android.car.telemetry.TelemetryProto; |
| import com.android.car.telemetry.systemmonitor.SystemMonitor; |
| import com.android.car.telemetry.systemmonitor.SystemMonitorEvent; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Captor; |
| import org.mockito.InjectMocks; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| import java.util.Arrays; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class DataBrokerControllerTest { |
| |
| @Mock private DataBroker mMockDataBroker; |
| @Mock private Handler mMockHandler; |
| @Mock private MetricsConfigStore mMockMetricsConfigStore; |
| @Mock private SystemMonitor mMockSystemMonitor; |
| @Mock private SystemStateInterface mMockSystemStateInterface; |
| |
| @Captor ArgumentCaptor<TelemetryProto.MetricsConfig> mConfigCaptor; |
| |
| @Captor ArgumentCaptor<Integer> mPriorityCaptor; |
| |
| @InjectMocks private DataBrokerController mController; |
| |
| private static final TelemetryProto.Publisher PUBLISHER = |
| TelemetryProto.Publisher.newBuilder() |
| .setVehicleProperty( |
| TelemetryProto.VehiclePropertyPublisher |
| .newBuilder() |
| .setReadRate(1) |
| .setVehiclePropertyId(1000)) |
| .build(); |
| private static final TelemetryProto.Subscriber SUBSCRIBER = |
| TelemetryProto.Subscriber.newBuilder() |
| .setHandler("handler_func") |
| .setPublisher(PUBLISHER) |
| .build(); |
| private static final TelemetryProto.MetricsConfig CONFIG = |
| TelemetryProto.MetricsConfig.newBuilder() |
| .setName("config_name") |
| .setVersion(1) |
| .setScript("function init() end") |
| .addSubscribers(SUBSCRIBER) |
| .build(); |
| |
| @Before |
| public void setup() { |
| when(mMockHandler.post(any(Runnable.class))).thenAnswer(i -> { |
| Runnable runnable = i.getArgument(0); |
| runnable.run(); |
| return true; |
| }); |
| } |
| |
| @Test |
| public void testOnNewConfig_configPassedToDataBroker() { |
| mController.onNewMetricsConfig(CONFIG); |
| |
| verify(mMockDataBroker).addMetricsConfiguration(mConfigCaptor.capture()); |
| assertThat(mConfigCaptor.getValue()).isEqualTo(CONFIG); |
| } |
| |
| @Test |
| public void testOnInit_setsOnScriptFinishedCallback() { |
| // Checks that mMockDataBroker's setOnScriptFinishedCallback is called after it's injected |
| // into controller's constructor with @InjectMocks |
| verify(mMockDataBroker).setOnScriptFinishedCallback( |
| any(DataBroker.ScriptFinishedCallback.class)); |
| } |
| |
| @Test |
| public void testOnBootCompleted_shouldStartMetricsCollection() { |
| when(mMockMetricsConfigStore.getActiveMetricsConfigs()).thenReturn(Arrays.asList(CONFIG)); |
| ArgumentCaptor<Runnable> mRunnableCaptor = ArgumentCaptor.forClass(Runnable.class); |
| verify(mMockSystemStateInterface).scheduleActionForBootCompleted( |
| mRunnableCaptor.capture(), any()); |
| |
| mRunnableCaptor.getValue().run(); // startMetricsCollection(); |
| |
| verify(mMockDataBroker).addMetricsConfiguration(eq(CONFIG)); |
| } |
| |
| @Test |
| public void testOnScriptFinished_shouldRemoveConfig() { |
| String metricsConfigName = "my_metrics_config"; |
| |
| mController.onScriptFinished(metricsConfigName); |
| |
| verify(mMockMetricsConfigStore).removeMetricsConfig(eq(metricsConfigName)); |
| verify(mMockDataBroker).removeMetricsConfiguration(eq(metricsConfigName)); |
| } |
| |
| @Test |
| public void testOnSystemEvent_setDataBrokerPriorityCorrectlyForHighCpuUsage() { |
| SystemMonitorEvent highCpuEvent = new SystemMonitorEvent(); |
| highCpuEvent.setCpuUsageLevel(SystemMonitorEvent.USAGE_LEVEL_HI); |
| highCpuEvent.setMemoryUsageLevel(SystemMonitorEvent.USAGE_LEVEL_LOW); |
| |
| mController.onSystemMonitorEvent(highCpuEvent); |
| |
| verify(mMockDataBroker, atLeastOnce()) |
| .setTaskExecutionPriority(mPriorityCaptor.capture()); |
| assertThat(mPriorityCaptor.getValue()) |
| .isEqualTo(DataBrokerController.TASK_PRIORITY_HI); |
| } |
| |
| @Test |
| public void testOnSystemEvent_setDataBrokerPriorityCorrectlyForHighMemUsage() { |
| SystemMonitorEvent highMemEvent = new SystemMonitorEvent(); |
| highMemEvent.setCpuUsageLevel(SystemMonitorEvent.USAGE_LEVEL_LOW); |
| highMemEvent.setMemoryUsageLevel(SystemMonitorEvent.USAGE_LEVEL_HI); |
| |
| mController.onSystemMonitorEvent(highMemEvent); |
| |
| verify(mMockDataBroker, atLeastOnce()) |
| .setTaskExecutionPriority(mPriorityCaptor.capture()); |
| assertThat(mPriorityCaptor.getValue()) |
| .isEqualTo(DataBrokerController.TASK_PRIORITY_HI); |
| } |
| |
| @Test |
| public void testOnSystemEvent_setDataBrokerPriorityCorrectlyForMedCpuUsage() { |
| SystemMonitorEvent medCpuEvent = new SystemMonitorEvent(); |
| medCpuEvent.setCpuUsageLevel(SystemMonitorEvent.USAGE_LEVEL_MED); |
| medCpuEvent.setMemoryUsageLevel(SystemMonitorEvent.USAGE_LEVEL_LOW); |
| |
| mController.onSystemMonitorEvent(medCpuEvent); |
| |
| verify(mMockDataBroker, atLeastOnce()) |
| .setTaskExecutionPriority(mPriorityCaptor.capture()); |
| assertThat(mPriorityCaptor.getValue()) |
| .isEqualTo(DataBrokerController.TASK_PRIORITY_MED); |
| } |
| |
| @Test |
| public void testOnSystemEvent_setDataBrokerPriorityCorrectlyForMedMemUsage() { |
| SystemMonitorEvent medMemEvent = new SystemMonitorEvent(); |
| medMemEvent.setCpuUsageLevel(SystemMonitorEvent.USAGE_LEVEL_LOW); |
| medMemEvent.setMemoryUsageLevel(SystemMonitorEvent.USAGE_LEVEL_MED); |
| |
| mController.onSystemMonitorEvent(medMemEvent); |
| |
| verify(mMockDataBroker, atLeastOnce()) |
| .setTaskExecutionPriority(mPriorityCaptor.capture()); |
| assertThat(mPriorityCaptor.getValue()) |
| .isEqualTo(DataBrokerController.TASK_PRIORITY_MED); |
| } |
| |
| @Test |
| public void testOnSystemEvent_setDataBrokerPriorityCorrectlyForLowUsage() { |
| SystemMonitorEvent lowUsageEvent = new SystemMonitorEvent(); |
| lowUsageEvent.setCpuUsageLevel(SystemMonitorEvent.USAGE_LEVEL_LOW); |
| lowUsageEvent.setMemoryUsageLevel(SystemMonitorEvent.USAGE_LEVEL_LOW); |
| |
| mController.onSystemMonitorEvent(lowUsageEvent); |
| |
| verify(mMockDataBroker, atLeastOnce()) |
| .setTaskExecutionPriority(mPriorityCaptor.capture()); |
| assertThat(mPriorityCaptor.getValue()) |
| .isEqualTo(DataBrokerController.TASK_PRIORITY_LOW); |
| } |
| } |