| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.heron.scheduler; |
| |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mockito; |
| import org.powermock.api.mockito.PowerMockito; |
| import org.powermock.core.classloader.annotations.PrepareForTest; |
| import org.powermock.modules.junit4.PowerMockRunner; |
| |
| import org.apache.heron.api.generated.TopologyAPI; |
| import org.apache.heron.common.basics.ByteAmount; |
| import org.apache.heron.packing.roundrobin.ResourceCompliantRRPacking; |
| import org.apache.heron.proto.system.ExecutionEnvironment; |
| import org.apache.heron.proto.system.PackingPlans; |
| import org.apache.heron.scheduler.client.ISchedulerClient; |
| import org.apache.heron.scheduler.dryrun.UpdateDryRunResponse; |
| import org.apache.heron.scheduler.utils.Runtime; |
| import org.apache.heron.spi.common.Config; |
| import org.apache.heron.spi.common.Key; |
| import org.apache.heron.spi.packing.IRepacking; |
| import org.apache.heron.spi.scheduler.SchedulerException; |
| import org.apache.heron.spi.statemgr.IStateManager; |
| import org.apache.heron.spi.statemgr.SchedulerStateManagerAdaptor; |
| import org.apache.heron.spi.utils.PackingTestUtils; |
| import org.apache.heron.spi.utils.ReflectionUtils; |
| |
| import static org.mockito.Mockito.any; |
| import static org.mockito.Mockito.doNothing; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.doThrow; |
| import static org.mockito.Mockito.eq; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verifyZeroInteractions; |
| import static org.mockito.Mockito.when; |
| |
| @RunWith(PowerMockRunner.class) |
| public class RuntimeManagerMainTest { |
| private static final String TOPOLOGY_NAME = "topologyName"; |
| private static final String TOPOLOGY_ID = "topologyId"; |
| private static final Command MOCK_COMMAND = Command.ACTIVATE; |
| private static final String CLUSTER = "cluster"; |
| private static final String ROLE = "role"; |
| private static final String ENVIRON = "env"; |
| private Config config; |
| |
| @Before |
| public void setUp() throws Exception { |
| config = mock(Config.class); |
| when(config.getStringValue(Key.CLUSTER)).thenReturn(CLUSTER); |
| when(config.getStringValue(Key.ROLE)).thenReturn(ROLE); |
| when(config.getStringValue(Key.ENVIRON)).thenReturn(ENVIRON); |
| } |
| |
| @Test(expected = TopologyRuntimeManagementException.class) |
| public void testValidateRuntimeManageTopologyNotRunning() throws Exception { |
| SchedulerStateManagerAdaptor adaptor = mock(SchedulerStateManagerAdaptor.class); |
| RuntimeManagerMain runtimeManagerMain = new RuntimeManagerMain(config, MOCK_COMMAND); |
| when(adaptor.isTopologyRunning(eq(TOPOLOGY_NAME))).thenReturn(false); |
| runtimeManagerMain.validateRuntimeManage(adaptor, TOPOLOGY_NAME); |
| } |
| |
| @Test(expected = TopologyRuntimeManagementException.class) |
| public void testValidateRuntimeManageNoExecState() { |
| SchedulerStateManagerAdaptor adaptor = mock(SchedulerStateManagerAdaptor.class); |
| RuntimeManagerMain runtimeManagerMain = new RuntimeManagerMain(config, MOCK_COMMAND); |
| when(adaptor.isTopologyRunning(eq(TOPOLOGY_NAME))).thenReturn(true); |
| when(adaptor.getExecutionState(eq(TOPOLOGY_NAME))).thenReturn(null); |
| runtimeManagerMain.validateRuntimeManage(adaptor, TOPOLOGY_NAME); |
| } |
| |
| @Test(expected = TopologyRuntimeManagementException.class) |
| public void testValidateRuntimeManageWrongState() { |
| SchedulerStateManagerAdaptor adaptor = mock(SchedulerStateManagerAdaptor.class); |
| RuntimeManagerMain runtimeManagerMain = new RuntimeManagerMain(config, MOCK_COMMAND); |
| when(adaptor.isTopologyRunning(eq(TOPOLOGY_NAME))).thenReturn(true); |
| |
| // Topology is running |
| ExecutionEnvironment.ExecutionState.Builder stateBuilder = |
| ExecutionEnvironment.ExecutionState.newBuilder(). |
| setTopologyName(TOPOLOGY_NAME). |
| setTopologyId(TOPOLOGY_ID). |
| setCluster(CLUSTER). |
| setEnviron(ENVIRON); |
| |
| final String WRONG_ROLE = "wrong"; |
| ExecutionEnvironment.ExecutionState wrongState = stateBuilder.setRole(WRONG_ROLE).build(); |
| // cluster/role/environ not matched |
| when(adaptor.getExecutionState(eq(TOPOLOGY_NAME))).thenReturn(wrongState); |
| runtimeManagerMain.validateRuntimeManage(adaptor, TOPOLOGY_NAME); |
| } |
| |
| @Test(expected = TopologyRuntimeManagementException.class) |
| public void testValidateRuntimeManageWrongStateForKillCommand() { |
| SchedulerStateManagerAdaptor adaptor = mock(SchedulerStateManagerAdaptor.class); |
| RuntimeManagerMain runtimeManagerMain = new RuntimeManagerMain(config, Command.KILL); |
| when(adaptor.isTopologyRunning(eq(TOPOLOGY_NAME))).thenReturn(true); |
| |
| // Topology is running |
| ExecutionEnvironment.ExecutionState.Builder stateBuilder = |
| ExecutionEnvironment.ExecutionState.newBuilder(). |
| setTopologyName(TOPOLOGY_NAME). |
| setTopologyId(TOPOLOGY_ID). |
| setCluster(CLUSTER). |
| setEnviron(ENVIRON); |
| |
| final String WRONG_ROLE = "wrong"; |
| ExecutionEnvironment.ExecutionState wrongState = stateBuilder.setRole(WRONG_ROLE).build(); |
| // cluster/role/environ not matched |
| when(adaptor.getExecutionState(eq(TOPOLOGY_NAME))).thenReturn(wrongState); |
| runtimeManagerMain.validateRuntimeManage(adaptor, TOPOLOGY_NAME); |
| } |
| |
| @Test |
| public void testValidateRuntimeManageTopologyDataNotRequiredForKillCommand() { |
| SchedulerStateManagerAdaptor adaptor = mock(SchedulerStateManagerAdaptor.class); |
| RuntimeManagerMain runtimeManagerMain = new RuntimeManagerMain(config, Command.KILL); |
| when(adaptor.isTopologyRunning(eq(TOPOLOGY_NAME))).thenReturn(false); |
| ExecutionEnvironment.ExecutionState.Builder stateBuilder = |
| ExecutionEnvironment.ExecutionState.newBuilder(). |
| setTopologyName(TOPOLOGY_NAME). |
| setTopologyId(TOPOLOGY_ID). |
| setCluster(CLUSTER). |
| setEnviron(ENVIRON); |
| ExecutionEnvironment.ExecutionState correctState = stateBuilder.setRole(ROLE).build(); |
| when(adaptor.getExecutionState(eq(TOPOLOGY_NAME))).thenReturn(correctState); |
| runtimeManagerMain.validateRuntimeManage(adaptor, TOPOLOGY_NAME); |
| } |
| |
| @Test |
| public void testValidateRuntimeManageExecStateNotRequiredForKillCommand() { |
| SchedulerStateManagerAdaptor adaptor = mock(SchedulerStateManagerAdaptor.class); |
| RuntimeManagerMain runtimeManagerMain = new RuntimeManagerMain(config, Command.KILL); |
| when(adaptor.isTopologyRunning(eq(TOPOLOGY_NAME))).thenReturn(true); |
| when(adaptor.getExecutionState(eq(TOPOLOGY_NAME))).thenReturn(null); |
| runtimeManagerMain.validateRuntimeManage(adaptor, TOPOLOGY_NAME); |
| } |
| |
| @Test |
| public void testValidateRuntimeManageOk() throws TopologyRuntimeManagementException { |
| SchedulerStateManagerAdaptor adaptor = mock(SchedulerStateManagerAdaptor.class); |
| RuntimeManagerMain runtimeManagerMain = new RuntimeManagerMain(config, MOCK_COMMAND); |
| when(adaptor.isTopologyRunning(eq(TOPOLOGY_NAME))).thenReturn(true); |
| ExecutionEnvironment.ExecutionState.Builder stateBuilder = |
| ExecutionEnvironment.ExecutionState.newBuilder(). |
| setTopologyName(TOPOLOGY_NAME). |
| setTopologyId(TOPOLOGY_ID). |
| setCluster(CLUSTER). |
| setEnviron(ENVIRON); |
| // Matched |
| ExecutionEnvironment.ExecutionState correctState = stateBuilder.setRole(ROLE).build(); |
| when(adaptor.getExecutionState(eq(TOPOLOGY_NAME))).thenReturn(correctState); |
| runtimeManagerMain.validateRuntimeManage(adaptor, TOPOLOGY_NAME); |
| } |
| |
| /** |
| * Test manageTopology() |
| */ |
| @PrepareForTest(ReflectionUtils.class) |
| @Test(expected = TopologyRuntimeManagementException.class) |
| public void testManageTopologyNoClass() throws Exception { |
| config = mock(Config.class); |
| when(config.getStringValue(Key.TOPOLOGY_NAME)).thenReturn(TOPOLOGY_NAME); |
| |
| RuntimeManagerMain runtimeManagerMain = spy(new RuntimeManagerMain(config, MOCK_COMMAND)); |
| |
| // Failed to create state manager instance |
| final String CLASS_NOT_EXIST = "class_not_exist"; |
| when(config.getStringValue(Key.STATE_MANAGER_CLASS)) |
| .thenReturn(CLASS_NOT_EXIST); |
| runtimeManagerMain.manageTopology(); |
| } |
| |
| @PrepareForTest(ReflectionUtils.class) |
| @Test(expected = TopologyRuntimeManagementException.class) |
| public void testManageTopologyFailValidate() throws Exception { |
| config = mock(Config.class); |
| when(config.getStringValue(Key.TOPOLOGY_NAME)).thenReturn(TOPOLOGY_NAME); |
| |
| RuntimeManagerMain runtimeManagerMain = spy(new RuntimeManagerMain(config, MOCK_COMMAND)); |
| // Valid state manager class |
| Mockito.when(config.getStringValue(Key.STATE_MANAGER_CLASS)). |
| thenReturn(IStateManager.class.getName()); |
| PowerMockito.mockStatic(ReflectionUtils.class); |
| PowerMockito.doReturn(Mockito.mock(IStateManager.class)) |
| .when(ReflectionUtils.class, "newInstance", Mockito.eq(IStateManager.class.getName())); |
| |
| // Failed to valid |
| doThrow(new TopologyRuntimeManagementException("")).when(runtimeManagerMain) |
| .validateRuntimeManage(any(SchedulerStateManagerAdaptor.class), eq(TOPOLOGY_NAME)); |
| runtimeManagerMain.manageTopology(); |
| } |
| |
| @PrepareForTest(ReflectionUtils.class) |
| @Test(expected = SchedulerException.class) |
| public void testManageTopologyFailGetSchdulerClient() throws Exception { |
| config = mock(Config.class); |
| when(config.getStringValue(Key.TOPOLOGY_NAME)).thenReturn(TOPOLOGY_NAME); |
| |
| RuntimeManagerMain runtimeManagerMain = spy(new RuntimeManagerMain(config, MOCK_COMMAND)); |
| // Valid state manager class |
| Mockito.when(config.getStringValue(Key.STATE_MANAGER_CLASS)). |
| thenReturn(IStateManager.class.getName()); |
| PowerMockito.mockStatic(ReflectionUtils.class); |
| PowerMockito.doReturn(Mockito.mock(IStateManager.class)) |
| .when(ReflectionUtils.class, "newInstance", Mockito.eq(IStateManager.class.getName())); |
| |
| // Legal request |
| doReturn(true).when(runtimeManagerMain) |
| .validateRuntimeManage(any(SchedulerStateManagerAdaptor.class), eq(TOPOLOGY_NAME)); |
| |
| // Failed to get ISchedulerClient |
| doThrow(new SchedulerException("")).when(runtimeManagerMain). |
| getSchedulerClient(any(Config.class)); |
| runtimeManagerMain.manageTopology(); |
| } |
| |
| @PrepareForTest(ReflectionUtils.class) |
| @Test(expected = TopologyRuntimeManagementException.class) |
| public void testManageTopologyFailCall() throws Exception { |
| config = mock(Config.class); |
| when(config.getStringValue(Key.TOPOLOGY_NAME)).thenReturn(TOPOLOGY_NAME); |
| |
| RuntimeManagerMain runtimeManagerMain = spy(new RuntimeManagerMain(config, MOCK_COMMAND)); |
| // Valid state manager class |
| Mockito.when(config.getStringValue(Key.STATE_MANAGER_CLASS)). |
| thenReturn(IStateManager.class.getName()); |
| PowerMockito.mockStatic(ReflectionUtils.class); |
| PowerMockito.doReturn(Mockito.mock(IStateManager.class)) |
| .when(ReflectionUtils.class, "newInstance", Mockito.eq(IStateManager.class.getName())); |
| |
| // Legal request |
| doReturn(true).when(runtimeManagerMain) |
| .validateRuntimeManage(any(SchedulerStateManagerAdaptor.class), eq(TOPOLOGY_NAME)); |
| // Successfully get ISchedulerClient |
| ISchedulerClient client = mock(ISchedulerClient.class); |
| doReturn(client).when(runtimeManagerMain).getSchedulerClient(any(Config.class)); |
| |
| // Failed to callRuntimeManagerRunner |
| doThrow(new TopologyRuntimeManagementException("")).when(runtimeManagerMain) |
| .callRuntimeManagerRunner(any(Config.class), eq(client), eq(false)); |
| runtimeManagerMain.manageTopology(); |
| } |
| |
| @PrepareForTest({ReflectionUtils.class, Runtime.class}) |
| @Test(expected = UpdateDryRunResponse.class) |
| public void testManageTopologyDryRun() throws Exception { |
| config = mock(Config.class); |
| |
| // prepare packing class |
| ResourceCompliantRRPacking repacking = new ResourceCompliantRRPacking(); |
| |
| when(config.getStringValue(Key.REPACKING_CLASS)) |
| .thenReturn(IRepacking.class.getName()); |
| when(config.getStringValue(Key.STATE_MANAGER_CLASS)) |
| .thenReturn(IStateManager.class.getName()); |
| when(config.getStringValue(Key.TOPOLOGY_NAME)).thenReturn(TOPOLOGY_NAME); |
| when(config.getStringValue(RuntimeManagerRunner.RUNTIME_MANAGER_COMPONENT_PARALLELISM_KEY)) |
| .thenReturn("testSpout:4,testBolt:5"); |
| // mock dry-run mode |
| when(config.getBooleanValue(Key.DRY_RUN)).thenReturn(true); |
| when(config.getDoubleValue(Key.INSTANCE_CPU)).thenReturn(1.0); |
| when(config.getByteAmountValue(Key.INSTANCE_RAM)) |
| .thenReturn(ByteAmount.fromGigabytes(1)); |
| when(config.getByteAmountValue(Key.INSTANCE_DISK)) |
| .thenReturn(ByteAmount.fromGigabytes(1)); |
| |
| RuntimeManagerMain runtimeManagerMain = spy(new RuntimeManagerMain(config, Command.UPDATE)); |
| |
| // Mock validate runtime |
| PowerMockito.mockStatic(ReflectionUtils.class); |
| PowerMockito.doReturn(mock(IStateManager.class)) |
| .when(ReflectionUtils.class, "newInstance", eq(IStateManager.class.getName())); |
| PowerMockito.doReturn(repacking) |
| .when(ReflectionUtils.class, "newInstance", eq(IRepacking.class.getName())); |
| doReturn(true).when(runtimeManagerMain) |
| .validateRuntimeManage(any(SchedulerStateManagerAdaptor.class), eq(TOPOLOGY_NAME)); |
| |
| // Successfully get ISchedulerClient |
| ISchedulerClient client = mock(ISchedulerClient.class); |
| doReturn(client).when(runtimeManagerMain).getSchedulerClient(any(Config.class)); |
| |
| // Mock updateTopologyHandler of runner |
| PowerMockito.mockStatic(Runtime.class); |
| SchedulerStateManagerAdaptor manager = mock(SchedulerStateManagerAdaptor.class); |
| PowerMockito.when(Runtime.schedulerStateManagerAdaptor(any(Config.class))).thenReturn(manager); |
| |
| ResourceCompliantRRPacking packing = new ResourceCompliantRRPacking(); |
| PackingPlans.PackingPlan currentPlan = |
| PackingTestUtils.testProtoPackingPlan(TOPOLOGY_NAME, packing); |
| |
| // the actual topology does not matter |
| doReturn(TopologyAPI.Topology.getDefaultInstance()).when(manager). |
| getTopology(eq(TOPOLOGY_NAME)); |
| |
| doReturn(currentPlan).when(manager).getPackingPlan(eq(TOPOLOGY_NAME)); |
| |
| try { |
| runtimeManagerMain.manageTopology(); |
| } finally { |
| // verify scheduler client is never used |
| verifyZeroInteractions(client); |
| } |
| } |
| |
| @PrepareForTest(ReflectionUtils.class) |
| @Test |
| public void testManageTopologyOk() throws Exception { |
| config = mock(Config.class); |
| when(config.getStringValue(Key.TOPOLOGY_NAME)).thenReturn(TOPOLOGY_NAME); |
| |
| RuntimeManagerMain runtimeManagerMain = spy(new RuntimeManagerMain(config, MOCK_COMMAND)); |
| // Valid state manager class |
| Mockito.when(config.getStringValue(Key.STATE_MANAGER_CLASS)). |
| thenReturn(IStateManager.class.getName()); |
| PowerMockito.mockStatic(ReflectionUtils.class); |
| PowerMockito.doReturn(Mockito.mock(IStateManager.class)) |
| .when(ReflectionUtils.class, "newInstance", Mockito.eq(IStateManager.class.getName())); |
| |
| // Legal request |
| doReturn(true).when(runtimeManagerMain) |
| .validateRuntimeManage(any(SchedulerStateManagerAdaptor.class), eq(TOPOLOGY_NAME)); |
| // Successfully get ISchedulerClient |
| ISchedulerClient client = mock(ISchedulerClient.class); |
| doReturn(client).when(runtimeManagerMain).getSchedulerClient(any(Config.class)); |
| // Happy path |
| doNothing().when(runtimeManagerMain) |
| .callRuntimeManagerRunner(any(Config.class), eq(client), eq(false)); |
| runtimeManagerMain.manageTopology(); |
| } |
| } |