| // 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.google.gerrit.plugins.checks.db; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.gerrit.entities.Project; |
| import com.google.gerrit.plugins.checks.CheckerUuid; |
| import com.google.gerrit.server.config.AllProjectsName; |
| import com.google.gerrit.testing.InMemoryRepositoryManager; |
| import org.eclipse.jgit.junit.TestRepository; |
| import org.eclipse.jgit.lib.Repository; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class CheckerRefMigrationTest { |
| private InMemoryRepositoryManager inMemoryRepositoryManager; |
| private AllProjectsName allProjectsName; |
| private Repository allProjectsRepo; |
| |
| @Before |
| public void setUp() throws Exception { |
| inMemoryRepositoryManager = new InMemoryRepositoryManager(); |
| allProjectsName = new AllProjectsName("Test Repository"); |
| allProjectsRepo = inMemoryRepositoryManager.createRepository(allProjectsName); |
| } |
| |
| @Test |
| public void migrateLegacyMetaRef() throws Exception { |
| CheckerUuid checkerWithBadRef = CheckerUuid.parse("test:my-checker1"); |
| try (TestRepository<Repository> testRepo = new TestRepository<>(allProjectsRepo)) { |
| testRepo |
| .branch("refs/meta/checkers/") |
| .commit() |
| .add( |
| CheckersByRepositoryNotes.computeRepositorySha1(allProjectsName).getName(), |
| checkerWithBadRef.toString()) |
| .create(); |
| } |
| |
| assertThat(allProjectsRepo.exactRef("refs/meta/checkers/")).isNotNull(); |
| assertThat(allProjectsRepo.exactRef("refs/meta/checkers")).isNull(); |
| CheckerRefMigration checkerRefMigration = |
| new CheckerRefMigration(inMemoryRepositoryManager, allProjectsName); |
| checkerRefMigration.migrate(); |
| assertThat(allProjectsRepo.exactRef("refs/meta/checkers")).isNotNull(); |
| assertThat(allProjectsRepo.exactRef("refs/meta/checkers/")).isNull(); |
| } |
| |
| @Test |
| public void readFromLegacyRefUntilMigrated() throws Exception { |
| CheckerUuid checkerUuid = CheckerUuid.parse("test:my-checker1"); |
| Project.NameKey projectName = Project.nameKey("foo"); |
| // Create a checker map on the legacy ref |
| try (TestRepository<Repository> repo = new TestRepository<>(allProjectsRepo)) { |
| repo.branch("refs/meta/checkers/") |
| .commit() |
| .add( |
| CheckersByRepositoryNotes.computeRepositorySha1(projectName).getName(), |
| checkerUuid.toString()) |
| .create(); |
| } |
| // Assert that the map gets loaded even though it's on the legacy ref. |
| // This is important to allow for an online migration. |
| assertThat(CheckersByRepositoryNotes.load(allProjectsName, allProjectsRepo).get(projectName)) |
| .containsExactly(checkerUuid); |
| } |
| |
| @Test |
| public void readFromNewRefWhenMigrated() throws Exception { |
| CheckerUuid checkerUuid = CheckerUuid.parse("test:my-checker1"); |
| Project.NameKey projectName = Project.nameKey("foo"); |
| // Create a checker map on the new ref |
| try (TestRepository<Repository> repo = new TestRepository<>(allProjectsRepo)) { |
| repo.branch("refs/meta/checkers") |
| .commit() |
| .add( |
| CheckersByRepositoryNotes.computeRepositorySha1(projectName).getName(), |
| checkerUuid.toString()) |
| .create(); |
| } |
| // Assert that the map gets loaded |
| assertThat(CheckersByRepositoryNotes.load(allProjectsName, allProjectsRepo).get(projectName)) |
| .containsExactly(checkerUuid); |
| } |
| } |