| // Copyright (C) 2015 Ericsson |
| // |
| // 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.ericsson.gerrit.plugins.highavailability.index; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| 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 com.ericsson.gerrit.plugins.highavailability.forwarder.Context; |
| import com.ericsson.gerrit.plugins.highavailability.forwarder.Forwarder; |
| import com.ericsson.gerrit.plugins.highavailability.index.IndexEventHandler.IndexAccountTask; |
| import com.ericsson.gerrit.plugins.highavailability.index.IndexEventHandler.IndexChangeTask; |
| import com.ericsson.gerrit.plugins.highavailability.index.IndexEventHandler.IndexGroupTask; |
| import com.google.common.util.concurrent.MoreExecutors; |
| import com.google.gerrit.reviewdb.client.Account; |
| import com.google.gerrit.reviewdb.client.AccountGroup; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gwtorm.client.KeyUtil; |
| import com.google.gwtorm.server.StandardKeyEncoder; |
| import java.util.concurrent.ScheduledThreadPoolExecutor; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class IndexEventHandlerTest { |
| private static final String PLUGIN_NAME = "high-availability"; |
| private static final int CHANGE_ID = 1; |
| private static final int ACCOUNT_ID = 2; |
| private static final String UUID = "3"; |
| private static final String OTHER_UUID = "4"; |
| |
| private IndexEventHandler indexEventHandler; |
| @Mock private Forwarder forwarder; |
| private Change.Id changeId; |
| private Account.Id accountId; |
| private AccountGroup.UUID accountGroupUUID; |
| |
| @BeforeClass |
| public static void setUp() { |
| KeyUtil.setEncoderImpl(new StandardKeyEncoder()); |
| } |
| |
| @Before |
| public void setUpMocks() { |
| changeId = Change.Id.parse(Integer.toString(CHANGE_ID)); |
| accountId = Account.Id.tryParse(Integer.toString(ACCOUNT_ID)).get(); |
| accountGroupUUID = AccountGroup.UUID.parse(UUID); |
| indexEventHandler = |
| new IndexEventHandler(MoreExecutors.directExecutor(), PLUGIN_NAME, forwarder); |
| } |
| |
| @Test |
| public void shouldIndexInRemoteOnChangeIndexedEvent() throws Exception { |
| indexEventHandler.onChangeIndexed(changeId.get()); |
| verify(forwarder).indexChange(CHANGE_ID); |
| } |
| |
| @Test |
| public void shouldIndexInRemoteOnAccountIndexedEvent() throws Exception { |
| indexEventHandler.onAccountIndexed(accountId.get()); |
| verify(forwarder).indexAccount(ACCOUNT_ID); |
| } |
| |
| @Test |
| public void shouldDeleteFromIndexInRemoteOnChangeDeletedEvent() throws Exception { |
| indexEventHandler.onChangeDeleted(changeId.get()); |
| verify(forwarder).deleteChangeFromIndex(CHANGE_ID); |
| } |
| |
| @Test |
| public void shouldIndexInRemoteOnGroupIndexedEvent() throws Exception { |
| indexEventHandler.onGroupIndexed(accountGroupUUID.get()); |
| verify(forwarder).indexGroup(UUID); |
| } |
| |
| @Test |
| public void shouldNotCallRemoteWhenChangeEventIsForwarded() throws Exception { |
| Context.setForwardedEvent(true); |
| indexEventHandler.onChangeIndexed(changeId.get()); |
| indexEventHandler.onChangeDeleted(changeId.get()); |
| Context.unsetForwardedEvent(); |
| verifyZeroInteractions(forwarder); |
| } |
| |
| @Test |
| public void shouldNotCallRemoteWhenAccountEventIsForwarded() throws Exception { |
| Context.setForwardedEvent(true); |
| indexEventHandler.onAccountIndexed(accountId.get()); |
| indexEventHandler.onAccountIndexed(accountId.get()); |
| Context.unsetForwardedEvent(); |
| verifyZeroInteractions(forwarder); |
| } |
| |
| @Test |
| public void shouldNotCallRemoteWhenGroupEventIsForwarded() throws Exception { |
| Context.setForwardedEvent(true); |
| indexEventHandler.onGroupIndexed(accountGroupUUID.get()); |
| indexEventHandler.onGroupIndexed(accountGroupUUID.get()); |
| Context.unsetForwardedEvent(); |
| verifyZeroInteractions(forwarder); |
| } |
| |
| @Test |
| public void duplicateChangeEventOfAQueuedEventShouldGetDiscarded() { |
| ScheduledThreadPoolExecutor poolMock = mock(ScheduledThreadPoolExecutor.class); |
| indexEventHandler = new IndexEventHandler(poolMock, PLUGIN_NAME, forwarder); |
| indexEventHandler.onChangeIndexed(changeId.get()); |
| indexEventHandler.onChangeIndexed(changeId.get()); |
| verify(poolMock, times(1)).execute(indexEventHandler.new IndexChangeTask(CHANGE_ID, false)); |
| } |
| |
| @Test |
| public void duplicateAccountEventOfAQueuedEventShouldGetDiscarded() { |
| ScheduledThreadPoolExecutor poolMock = mock(ScheduledThreadPoolExecutor.class); |
| indexEventHandler = new IndexEventHandler(poolMock, PLUGIN_NAME, forwarder); |
| indexEventHandler.onAccountIndexed(accountId.get()); |
| indexEventHandler.onAccountIndexed(accountId.get()); |
| verify(poolMock, times(1)).execute(indexEventHandler.new IndexAccountTask(ACCOUNT_ID)); |
| } |
| |
| @Test |
| public void duplicateGroupEventOfAQueuedEventShouldGetDiscarded() { |
| ScheduledThreadPoolExecutor poolMock = mock(ScheduledThreadPoolExecutor.class); |
| indexEventHandler = new IndexEventHandler(poolMock, PLUGIN_NAME, forwarder); |
| indexEventHandler.onGroupIndexed(accountGroupUUID.get()); |
| indexEventHandler.onGroupIndexed(accountGroupUUID.get()); |
| verify(poolMock, times(1)).execute(indexEventHandler.new IndexGroupTask(UUID)); |
| } |
| |
| @Test |
| public void testIndexChangeTaskToString() throws Exception { |
| IndexChangeTask task = indexEventHandler.new IndexChangeTask(CHANGE_ID, false); |
| assertThat(task.toString()) |
| .isEqualTo( |
| String.format("[%s] Index change %s in target instance", PLUGIN_NAME, CHANGE_ID)); |
| } |
| |
| @Test |
| public void testIndexAccountTaskToString() throws Exception { |
| IndexAccountTask task = indexEventHandler.new IndexAccountTask(ACCOUNT_ID); |
| assertThat(task.toString()) |
| .isEqualTo( |
| String.format("[%s] Index account %s in target instance", PLUGIN_NAME, ACCOUNT_ID)); |
| } |
| |
| @Test |
| public void testIndexGroupTaskToString() throws Exception { |
| IndexGroupTask task = indexEventHandler.new IndexGroupTask(UUID); |
| assertThat(task.toString()) |
| .isEqualTo(String.format("[%s] Index group %s in target instance", PLUGIN_NAME, UUID)); |
| } |
| |
| @Test |
| public void testIndexChangeTaskHashCodeAndEquals() { |
| IndexChangeTask task = indexEventHandler.new IndexChangeTask(CHANGE_ID, false); |
| |
| IndexChangeTask sameTask = task; |
| assertThat(task.equals(sameTask)).isTrue(); |
| assertThat(task.hashCode()).isEqualTo(sameTask.hashCode()); |
| |
| IndexChangeTask identicalTask = indexEventHandler.new IndexChangeTask(CHANGE_ID, false); |
| assertThat(task.equals(identicalTask)).isTrue(); |
| assertThat(task.hashCode()).isEqualTo(identicalTask.hashCode()); |
| |
| assertThat(task.equals(null)).isFalse(); |
| assertThat(task.equals(indexEventHandler.new IndexChangeTask(CHANGE_ID + 1, false))).isFalse(); |
| assertThat(task.hashCode()).isNotEqualTo("test".hashCode()); |
| |
| IndexChangeTask differentChangeIdTask = indexEventHandler.new IndexChangeTask(123, false); |
| assertThat(task.equals(differentChangeIdTask)).isFalse(); |
| assertThat(task.hashCode()).isNotEqualTo(differentChangeIdTask.hashCode()); |
| |
| IndexChangeTask removeTask = indexEventHandler.new IndexChangeTask(CHANGE_ID, true); |
| assertThat(task.equals(removeTask)).isFalse(); |
| assertThat(task.hashCode()).isNotEqualTo(removeTask.hashCode()); |
| } |
| |
| @Test |
| public void testIndexAccountTaskHashCodeAndEquals() { |
| IndexAccountTask task = indexEventHandler.new IndexAccountTask(ACCOUNT_ID); |
| |
| IndexAccountTask sameTask = task; |
| assertThat(task.equals(sameTask)).isTrue(); |
| assertThat(task.hashCode()).isEqualTo(sameTask.hashCode()); |
| |
| IndexAccountTask identicalTask = indexEventHandler.new IndexAccountTask(ACCOUNT_ID); |
| assertThat(task.equals(identicalTask)).isTrue(); |
| assertThat(task.hashCode()).isEqualTo(identicalTask.hashCode()); |
| |
| assertThat(task.equals(null)).isFalse(); |
| assertThat(task.equals(indexEventHandler.new IndexAccountTask(ACCOUNT_ID + 1))).isFalse(); |
| assertThat(task.hashCode()).isNotEqualTo("test".hashCode()); |
| |
| IndexAccountTask differentAccountIdTask = indexEventHandler.new IndexAccountTask(123); |
| assertThat(task.equals(differentAccountIdTask)).isFalse(); |
| assertThat(task.hashCode()).isNotEqualTo(differentAccountIdTask.hashCode()); |
| } |
| |
| @Test |
| public void testIndexGroupTaskHashCodeAndEquals() { |
| IndexGroupTask task = indexEventHandler.new IndexGroupTask(UUID); |
| |
| IndexGroupTask sameTask = task; |
| assertThat(task.equals(sameTask)).isTrue(); |
| assertThat(task.hashCode()).isEqualTo(sameTask.hashCode()); |
| |
| IndexGroupTask identicalTask = indexEventHandler.new IndexGroupTask(UUID); |
| assertThat(task.equals(identicalTask)).isTrue(); |
| assertThat(task.hashCode()).isEqualTo(identicalTask.hashCode()); |
| |
| assertThat(task.equals(null)).isFalse(); |
| assertThat(task.equals(indexEventHandler.new IndexGroupTask(OTHER_UUID))).isFalse(); |
| assertThat(task.hashCode()).isNotEqualTo("test".hashCode()); |
| |
| IndexGroupTask differentGroupIdTask = indexEventHandler.new IndexGroupTask("123"); |
| assertThat(task.equals(differentGroupIdTask)).isFalse(); |
| assertThat(task.hashCode()).isNotEqualTo(differentGroupIdTask.hashCode()); |
| } |
| } |