| // Copyright (C) 2020 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.googlesource.gerrit.plugins.multisite.consumer; |
| |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import com.gerritforge.gerrit.eventbroker.EventMessage; |
| import com.google.common.base.Suppliers; |
| import com.google.gerrit.entities.Project; |
| import com.google.gerrit.metrics.MetricMaker; |
| import com.google.gerrit.server.data.RefUpdateAttribute; |
| import com.google.gerrit.server.events.RefUpdatedEvent; |
| import com.google.gerrit.server.extensions.events.GitReferenceUpdated; |
| import com.googlesource.gerrit.plugins.multisite.ProjectVersionLogger; |
| import com.googlesource.gerrit.plugins.multisite.SharedRefDatabaseWrapper; |
| import com.googlesource.gerrit.plugins.multisite.validation.ProjectVersionRefUpdate; |
| import java.util.Optional; |
| import java.util.UUID; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class SubscriberMetricsTest { |
| private static final String A_TEST_PROJECT_NAME = "test-project"; |
| private static final Project.NameKey A_TEST_PROJECT_NAME_KEY = |
| Project.nameKey(A_TEST_PROJECT_NAME); |
| |
| @Mock private SharedRefDatabaseWrapper sharedRefDb; |
| @Mock private GitReferenceUpdated gitReferenceUpdated; |
| @Mock private MetricMaker metricMaker; |
| @Mock private ProjectVersionLogger verLogger; |
| @Mock private ProjectVersionRefUpdate projectVersionRefUpdate; |
| private SubscriberMetrics metrics; |
| private EventMessage.Header msgHeader; |
| |
| @Before |
| public void setup() throws Exception { |
| msgHeader = new EventMessage.Header(UUID.randomUUID(), UUID.randomUUID()); |
| metrics = new SubscriberMetrics(metricMaker, projectVersionRefUpdate, verLogger); |
| } |
| |
| @Test |
| public void shouldLogProjectVersionWhenReceivingRefUpdatedEventWithoutLag() { |
| Optional<Long> globalRefDbVersion = Optional.of(System.currentTimeMillis() / 1000); |
| when(projectVersionRefUpdate.getProjectRemoteVersion(A_TEST_PROJECT_NAME)) |
| .thenReturn(globalRefDbVersion); |
| when(projectVersionRefUpdate.getProjectLocalVersion(A_TEST_PROJECT_NAME)) |
| .thenReturn(globalRefDbVersion); |
| |
| EventMessage eventMessage = new EventMessage(msgHeader, newRefUpdateEvent()); |
| |
| metrics.updateReplicationStatusMetrics(eventMessage); |
| |
| verify(verLogger).log(A_TEST_PROJECT_NAME_KEY, globalRefDbVersion.get(), 0); |
| } |
| |
| @Test |
| public void shouldLogProjectVersionWhenReceivingRefUpdatedEventWithALag() { |
| Optional<Long> globalRefDbVersion = Optional.of(System.currentTimeMillis() / 1000); |
| long replicationLag = 60; |
| when(projectVersionRefUpdate.getProjectRemoteVersion(A_TEST_PROJECT_NAME)) |
| .thenReturn(globalRefDbVersion.map(ts -> ts + replicationLag)); |
| when(projectVersionRefUpdate.getProjectLocalVersion(A_TEST_PROJECT_NAME)) |
| .thenReturn(globalRefDbVersion); |
| |
| EventMessage eventMessage = new EventMessage(msgHeader, newRefUpdateEvent()); |
| |
| metrics.updateReplicationStatusMetrics(eventMessage); |
| |
| verify(verLogger).log(A_TEST_PROJECT_NAME_KEY, globalRefDbVersion.get(), replicationLag); |
| } |
| |
| private RefUpdatedEvent newRefUpdateEvent() { |
| RefUpdateAttribute refUpdate = new RefUpdateAttribute(); |
| refUpdate.project = A_TEST_PROJECT_NAME; |
| refUpdate.refName = "refs/heads/foo"; |
| refUpdate.newRev = "591727cfec5174368a7829f79741c41683d84c89"; |
| RefUpdatedEvent refUpdateEvent = new RefUpdatedEvent(); |
| refUpdateEvent.refUpdate = Suppliers.ofInstance(refUpdate); |
| return refUpdateEvent; |
| } |
| } |