| /* |
| * 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.drill.exec.work.fragment; |
| |
| import org.apache.drill.exec.memory.BufferAllocator; |
| import org.apache.drill.exec.ops.FragmentContextImpl; |
| import org.apache.drill.exec.ops.FragmentStats; |
| import org.apache.drill.exec.proto.BitControl.FragmentStatus; |
| import org.apache.drill.exec.proto.CoordinationProtos.DrillbitEndpoint; |
| import org.apache.drill.exec.proto.ExecProtos.FragmentHandle; |
| import org.apache.drill.exec.proto.UserBitShared.FragmentState; |
| import org.apache.drill.exec.rpc.control.ControlTunnel; |
| import org.apache.drill.exec.rpc.control.Controller; |
| import org.apache.drill.test.BaseTest; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.apache.drill.exec.proto.UserBitShared.FragmentState.CANCELLATION_REQUESTED; |
| import static org.apache.drill.exec.proto.UserBitShared.FragmentState.FAILED; |
| import static org.apache.drill.exec.proto.UserBitShared.FragmentState.RUNNING; |
| import static org.junit.Assert.fail; |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.verifyZeroInteractions; |
| import static org.mockito.Mockito.when; |
| |
| public class FragmentStatusReporterTest extends BaseTest { |
| |
| private FragmentStatusReporter statusReporter; |
| |
| private ControlTunnel foremanTunnel; |
| |
| @Before |
| public void setUp() throws Exception { |
| final FragmentContextImpl context = mock(FragmentContextImpl.class); |
| Controller controller = mock(Controller.class); |
| |
| // Create Foreman Endpoint and it's tunnel |
| DrillbitEndpoint foremanEndpoint = DrillbitEndpoint.newBuilder().setAddress("10.0.0.2").build(); |
| foremanTunnel = mock(ControlTunnel.class); |
| |
| when(context.getController()).thenReturn(controller); |
| when(controller.getTunnel(foremanEndpoint)).thenReturn(foremanTunnel); |
| |
| when(context.getStats()).thenReturn(mock(FragmentStats.class)); |
| when(context.getHandle()).thenReturn(FragmentHandle.getDefaultInstance()); |
| when(context.getAllocator()).thenReturn(mock(BufferAllocator.class)); |
| when(context.getForemanEndpoint()).thenReturn(foremanEndpoint); |
| statusReporter = new FragmentStatusReporter(context); |
| } |
| |
| @Test |
| public void testStateChanged() throws Exception { |
| for (FragmentState state : FragmentState.values()) { |
| try { |
| statusReporter.stateChanged(state); |
| if (state == FAILED) { |
| fail("Expected exception: " + IllegalStateException.class.getName()); |
| } |
| } catch (IllegalStateException e) { |
| if (state != FAILED) { |
| fail("Unexpected exception: " + e.toString()); |
| } |
| } |
| } |
| verify(foremanTunnel, times(FragmentState.values().length - 2)) /* exclude SENDING and FAILED */ |
| .sendFragmentStatus(any(FragmentStatus.class)); |
| } |
| |
| @Test |
| public void testFail() throws Exception { |
| statusReporter.fail(null); |
| verify(foremanTunnel).sendFragmentStatus(any(FragmentStatus.class)); |
| } |
| |
| @Test |
| public void testClose() throws Exception { |
| statusReporter.close(); |
| verifyZeroInteractions(foremanTunnel); |
| } |
| |
| @Test |
| public void testCloseClosed() throws Exception { |
| statusReporter.close(); |
| statusReporter.close(); |
| verifyZeroInteractions(foremanTunnel); |
| } |
| |
| @Test |
| public void testStateChangedAfterClose() throws Exception { |
| statusReporter.stateChanged(RUNNING); |
| verify(foremanTunnel).sendFragmentStatus(any(FragmentStatus.class)); |
| statusReporter.close(); |
| statusReporter.stateChanged(CANCELLATION_REQUESTED); |
| verify(foremanTunnel).sendFragmentStatus(any(FragmentStatus.class)); |
| } |
| } |