| /* |
| * 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.geode.management.internal.cli.functions; |
| |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.assertj.core.api.Assertions.assertThatThrownBy; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.UUID; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.CacheClosedException; |
| import org.apache.geode.cache.DiskStore; |
| import org.apache.geode.cache.execute.FunctionContext; |
| import org.apache.geode.cache.execute.ResultSender; |
| import org.apache.geode.distributed.internal.membership.InternalDistributedMember; |
| import org.apache.geode.internal.cache.DiskStoreImpl; |
| import org.apache.geode.internal.cache.InternalCache; |
| import org.apache.geode.management.internal.cli.domain.DiskStoreDetails; |
| |
| /** |
| * The ListDiskStoreFunctionJUnitTest test suite class tests the contract and functionality of the |
| * ListDiskStoresFunction. |
| * </p> |
| * |
| * @see org.apache.geode.internal.cache.DiskStoreImpl |
| * @see org.apache.geode.management.internal.cli.domain.DiskStoreDetails |
| * @see org.apache.geode.management.internal.cli.functions.ListDiskStoresFunction |
| * @see org.junit.Test |
| * @since GemFire 7.0 |
| */ |
| public class ListDiskStoresFunctionJUnitTest { |
| private InternalCache mockCache; |
| private FunctionContext mockFunctionContext; |
| |
| @Before |
| public void setup() { |
| mockCache = mock(InternalCache.class, "Cache"); |
| mockFunctionContext = mock(FunctionContext.class, "FunctionContext"); |
| } |
| |
| @Test |
| @SuppressWarnings("unchecked") |
| public void testExecute() throws Throwable { |
| final String memberId = "mockMemberId"; |
| final String memberName = "mockMemberName"; |
| final UUID mockDiskStoreOneId = UUID.randomUUID(); |
| final UUID mockDiskStoreTwoId = UUID.randomUUID(); |
| final UUID mockDiskStoreThreeId = UUID.randomUUID(); |
| final DiskStoreImpl mockDiskStoreOne = mock(DiskStoreImpl.class, "DiskStoreOne"); |
| final DiskStoreImpl mockDiskStoreTwo = mock(DiskStoreImpl.class, "DiskStoreTwo"); |
| final DiskStoreImpl mockDiskStoreThree = mock(DiskStoreImpl.class, "DiskStoreThree"); |
| final InternalDistributedMember mockMember = |
| mock(InternalDistributedMember.class, "DistributedMember"); |
| final Collection<DiskStore> mockDiskStores = |
| Arrays.asList(mockDiskStoreOne, mockDiskStoreTwo, mockDiskStoreThree); |
| final TestResultSender testResultSender = new TestResultSender(); |
| when(mockCache.getMyId()).thenReturn(mockMember); |
| when(mockCache.listDiskStoresIncludingRegionOwned()).thenReturn(mockDiskStores); |
| when(mockMember.getId()).thenReturn(memberId); |
| when(mockMember.getName()).thenReturn(memberName); |
| when(mockDiskStoreOne.getDiskStoreUUID()).thenReturn(mockDiskStoreOneId); |
| when(mockDiskStoreOne.getName()).thenReturn("ds-backup"); |
| when(mockDiskStoreTwo.getDiskStoreUUID()).thenReturn(mockDiskStoreTwoId); |
| when(mockDiskStoreTwo.getName()).thenReturn("ds-overflow"); |
| when(mockDiskStoreThree.getDiskStoreUUID()).thenReturn(mockDiskStoreThreeId); |
| when(mockDiskStoreThree.getName()).thenReturn("ds-persistence"); |
| when(mockFunctionContext.getCache()).thenReturn(mockCache); |
| when(mockFunctionContext.getResultSender()).thenReturn(testResultSender); |
| |
| final ListDiskStoresFunction function = new ListDiskStoresFunction(); |
| function.execute(mockFunctionContext); |
| |
| final List<?> results = testResultSender.getResults(); |
| assertThat(results).isNotNull(); |
| assertThat(results.size()).isEqualTo(1); |
| |
| final Set<DiskStoreDetails> diskStoreDetails = (Set<DiskStoreDetails>) results.get(0); |
| assertThat(diskStoreDetails).isNotNull(); |
| assertThat(diskStoreDetails.size()).isEqualTo(3); |
| verify(mockMember, times(3)).getId(); |
| verify(mockMember, times(3)).getName(); |
| diskStoreDetails.containsAll( |
| Arrays.asList(new DiskStoreDetails(mockDiskStoreOneId, "ds-backup", memberId, memberName), |
| new DiskStoreDetails(mockDiskStoreTwoId, "ds-overflow", memberId, memberName), |
| new DiskStoreDetails(mockDiskStoreThreeId, "ds-persistence", memberId, memberName))); |
| } |
| |
| @Test |
| public void testExecuteOnMemberWithNoCache() { |
| final ListDiskStoresFunction testListDiskStoresFunction = new ListDiskStoresFunction(); |
| final TestResultSender testResultSender = new TestResultSender(); |
| |
| when(mockFunctionContext.getCache()) |
| .thenThrow(new CacheClosedException("Mocked CacheClosedException")); |
| when(mockFunctionContext.getResultSender()).thenReturn(testResultSender); |
| testListDiskStoresFunction.execute(mockFunctionContext); |
| assertThatThrownBy(testResultSender::getResults).isInstanceOf(CacheClosedException.class) |
| .hasMessage("Mocked CacheClosedException"); |
| } |
| |
| @Test |
| @SuppressWarnings("unchecked") |
| public void testExecuteOnMemberHavingNoDiskStores() throws Throwable { |
| final InternalDistributedMember mockMember = |
| mock(InternalDistributedMember.class, "DistributedMember"); |
| final TestResultSender testResultSender = new TestResultSender(); |
| when(mockCache.getMyId()).thenReturn(mockMember); |
| when(mockCache.listDiskStoresIncludingRegionOwned()).thenReturn(Collections.emptyList()); |
| when(mockFunctionContext.getCache()).thenReturn(mockCache); |
| when(mockFunctionContext.getResultSender()).thenReturn(testResultSender); |
| |
| final ListDiskStoresFunction function = new ListDiskStoresFunction(); |
| function.execute(mockFunctionContext); |
| |
| final List<?> results = testResultSender.getResults(); |
| assertThat(results).isNotNull(); |
| assertThat(results.size()).isEqualTo(1); |
| |
| final Set<DiskStoreDetails> diskStoreDetails = (Set<DiskStoreDetails>) results.get(0); |
| assertThat(diskStoreDetails).isNotNull(); |
| assertThat(diskStoreDetails.isEmpty()).isTrue(); |
| } |
| |
| @Test |
| @SuppressWarnings("unchecked") |
| public void testExecuteOnMemberWithANonGemFireCache() throws Throwable { |
| final TestResultSender testResultSender = new TestResultSender(); |
| final Cache mockNonGemCache = mock(Cache.class, "NonGemCache"); |
| when(mockFunctionContext.getCache()).thenReturn(mockNonGemCache); |
| when(mockFunctionContext.getResultSender()).thenReturn(testResultSender); |
| |
| final ListDiskStoresFunction function = new ListDiskStoresFunction(); |
| function.execute(mockFunctionContext); |
| |
| final List<?> results = testResultSender.getResults(); |
| assertThat(results).isNotNull(); |
| assertThat(results.size()).isEqualTo(1); |
| |
| final Set<DiskStoreDetails> diskStoreDetails = (Set<DiskStoreDetails>) results.get(0); |
| assertThat(diskStoreDetails).isNotNull(); |
| assertThat(diskStoreDetails.isEmpty()).isTrue(); |
| } |
| |
| @Test |
| public void testExecuteThrowsRuntimeException() { |
| final InternalDistributedMember mockMember = |
| mock(InternalDistributedMember.class, "DistributedMember"); |
| final TestResultSender testResultSender = new TestResultSender(); |
| when(mockCache.getMyId()).thenReturn(mockMember); |
| when(mockCache.listDiskStoresIncludingRegionOwned()) |
| .thenThrow(new RuntimeException("Mock RuntimeException")); |
| when(mockFunctionContext.getCache()).thenReturn(mockCache); |
| when(mockFunctionContext.getResultSender()).thenReturn(testResultSender); |
| |
| final ListDiskStoresFunction function = new ListDiskStoresFunction(); |
| function.execute(mockFunctionContext); |
| assertThatThrownBy(testResultSender::getResults).isInstanceOf(RuntimeException.class) |
| .hasMessage("Mock RuntimeException"); |
| } |
| |
| private static class TestResultSender implements ResultSender { |
| private Throwable t; |
| private final List<Object> results = new LinkedList<>(); |
| |
| |
| protected List<Object> getResults() throws Throwable { |
| if (t != null) { |
| throw t; |
| } |
| return Collections.unmodifiableList(results); |
| } |
| |
| @Override |
| public void lastResult(final Object lastResult) { |
| results.add(lastResult); |
| } |
| |
| @Override |
| public void sendResult(final Object oneResult) { |
| results.add(oneResult); |
| } |
| |
| @Override |
| public void sendException(final Throwable t) { |
| this.t = t; |
| } |
| } |
| } |