| // Copyright (C) 2021 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.index; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Mockito.doReturn; |
| |
| import com.google.gerrit.common.Nullable; |
| import com.google.gerrit.entities.AccountGroup; |
| import com.google.gerrit.entities.RefNames; |
| import com.google.gerrit.server.config.AllUsersName; |
| import com.google.gerrit.server.config.AllUsersNameProvider; |
| import com.google.gerrit.server.git.GitRepositoryManager; |
| import com.googlesource.gerrit.plugins.multisite.forwarder.events.GroupIndexEvent; |
| import java.io.IOException; |
| import java.util.Optional; |
| import java.util.UUID; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.ObjectIdRef; |
| import org.eclipse.jgit.lib.Ref; |
| import org.eclipse.jgit.lib.RefDatabase; |
| import org.eclipse.jgit.lib.Repository; |
| 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 GroupCheckerImplTest { |
| ObjectId AN_OBJECT_ID = ObjectId.fromString("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"); |
| AllUsersName allUsers = new AllUsersName(AllUsersNameProvider.DEFAULT); |
| |
| GroupCheckerImpl objectUnderTest; |
| @Mock private GitRepositoryManager repoManagerMock; |
| @Mock private RefDatabase refDatabaseMock; |
| @Mock private Repository repoMock; |
| |
| @Before |
| public void setUp() throws Exception { |
| doReturn(repoMock).when(repoManagerMock).openRepository(allUsers); |
| doReturn(refDatabaseMock).when(repoMock).getRefDatabase(); |
| objectUnderTest = new GroupCheckerImpl(repoManagerMock, allUsers); |
| } |
| |
| @Test |
| public void isGroupUpToDate_shouldReturnTrueWhenEventIsEmpty() { |
| assertThat(objectUnderTest.isUpToDate(Optional.empty())).isTrue(); |
| } |
| |
| @Test |
| public void isGroupUpToDate_shouldReturnFalseWhenSha1DoesNotExistInAllUsers() { |
| setCommitExistsInRepo(false); |
| assertThat( |
| objectUnderTest.isUpToDate(groupIndexEvent(UUID.randomUUID().toString(), AN_OBJECT_ID))) |
| .isFalse(); |
| } |
| |
| @Test |
| public void isGroupUpToDate_shouldReturnFalseWhenSha1ExistsInAllUsers() { |
| setCommitExistsInRepo(true); |
| assertThat( |
| objectUnderTest.isUpToDate(groupIndexEvent(UUID.randomUUID().toString(), AN_OBJECT_ID))) |
| .isTrue(); |
| } |
| |
| @Test |
| public void isGroupUpToDate_shouldReturnTrueWhenSha1IsNotDefined() { |
| UUID groupUUID = UUID.randomUUID(); |
| setCommitExistsInRepo(true); |
| |
| assertThat(objectUnderTest.isUpToDate(groupIndexEvent(groupUUID.toString(), null))).isTrue(); |
| } |
| |
| @Test |
| public void getGroupHead_shouldReturnTheExactReValueWhenDefined() throws IOException { |
| UUID groupUUID = UUID.randomUUID(); |
| setupExactRefInGroup(groupUUID, AN_OBJECT_ID); |
| |
| assertThat(objectUnderTest.getGroupHead(groupUUID.toString())).isEqualTo(AN_OBJECT_ID); |
| } |
| |
| @Test |
| public void getGroupHead_shouldReturnObjectIdZeroWhenExactRefIsNull() throws IOException { |
| UUID groupUUID = UUID.randomUUID(); |
| setupExactRefInGroup(groupUUID, null); |
| |
| assertThat(objectUnderTest.getGroupHead(groupUUID.toString())).isEqualTo(ObjectId.zeroId()); |
| } |
| |
| private Optional<GroupIndexEvent> groupIndexEvent(String uuid, @Nullable ObjectId sha1) { |
| return Optional.of(new GroupIndexEvent(uuid, sha1)); |
| } |
| |
| private void setCommitExistsInRepo(boolean commitExists) { |
| objectUnderTest = |
| new GroupCheckerImpl(repoManagerMock, allUsers) { |
| @Override |
| boolean commitExistsInRepo(Repository repo, ObjectId sha1) { |
| return commitExists; |
| } |
| }; |
| } |
| |
| private void setupExactRefInGroup(UUID groupUUID, @Nullable ObjectId objectId) |
| throws IOException { |
| String groupRefName = RefNames.refsGroups(AccountGroup.uuid(groupUUID.toString())); |
| ObjectIdRef.Unpeeled aRef = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, groupRefName, objectId); |
| doReturn(objectId == null ? null : aRef).when(refDatabaseMock).exactRef(groupRefName); |
| } |
| } |