| // 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.codeowners.backend; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.gerrit.testing.GerritJUnit.assertThrows; |
| import static com.google.gerrit.truth.OptionalSubject.assertThat; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import com.google.gerrit.acceptance.config.GerritConfig; |
| import com.google.gerrit.extensions.registration.DynamicMap; |
| import com.google.gerrit.extensions.registration.PrivateInternals_DynamicMapImpl; |
| import com.google.gerrit.extensions.registration.RegistrationHandle; |
| import com.google.gerrit.plugins.codeowners.acceptance.AbstractCodeOwnersTest; |
| import com.google.inject.Key; |
| import com.google.inject.util.Providers; |
| import java.util.Optional; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** Tests for {@link CodeOwners}. */ |
| public class CodeOwnersTest extends AbstractCodeOwnersTest { |
| private static final ObjectId TEST_REVISION = |
| ObjectId.fromString("deadbeefdeadbeefdeadbeefdeadbeefdeadbeef"); |
| |
| private CodeOwners codeOwners; |
| private DynamicMap<CodeOwnerBackend> codeOwnerBackends; |
| |
| @Before |
| public void setUpCodeOwnersPlugin() throws Exception { |
| codeOwners = plugin.getSysInjector().getInstance(CodeOwners.class); |
| codeOwnerBackends = |
| plugin.getSysInjector().getInstance(new Key<DynamicMap<CodeOwnerBackend>>() {}); |
| } |
| |
| @Test |
| public void cannotGetCodeOwnerConfigForNullCodeOwnerConfigKey() throws Exception { |
| NullPointerException npe = |
| assertThrows( |
| NullPointerException.class, |
| () -> codeOwners.get(/* codeOwnerConfigKey= */ null, TEST_REVISION)); |
| assertThat(npe).hasMessageThat().isEqualTo("codeOwnerConfigKey"); |
| } |
| |
| @Test |
| public void cannotGetCodeOwnerConfigForNullRevision() throws Exception { |
| NullPointerException npe = |
| assertThrows( |
| NullPointerException.class, |
| () -> |
| codeOwners.get( |
| CodeOwnerConfig.Key.create(project, "master", "/"), /* revision= */ null)); |
| assertThat(npe).hasMessageThat().isEqualTo("revision"); |
| } |
| |
| @Test |
| public void cannotGetCodeOwnerConfigFromCurrentRevisionForNullCodeOwnerConfigKey() |
| throws Exception { |
| NullPointerException npe = |
| assertThrows( |
| NullPointerException.class, |
| () -> codeOwners.getFromCurrentRevision(/* codeOwnerConfigKey= */ null)); |
| assertThat(npe).hasMessageThat().isEqualTo("codeOwnerConfigKey"); |
| } |
| |
| @Test |
| @GerritConfig(name = "plugin.code-owners.backend", value = "test-backend") |
| public void codeOwnerConfigIsRetrievedFromConfiguredBackend() throws Exception { |
| CodeOwnerConfig.Key codeOwnerConfigKey = CodeOwnerConfig.Key.create(project, "master", "/"); |
| CodeOwnerConfig expectedCodeOwnersConfig = |
| CodeOwnerConfig.builder(codeOwnerConfigKey, TEST_REVISION) |
| .addCodeOwnerSet(CodeOwnerSet.createWithoutPathExpressions(admin.email())) |
| .build(); |
| CodeOwnerBackend codeOwnerBackendMock = mock(CodeOwnerBackend.class); |
| when(codeOwnerBackendMock.getCodeOwnerConfig(codeOwnerConfigKey, /* revision= */ null)) |
| .thenReturn(Optional.of(expectedCodeOwnersConfig)); |
| try (AutoCloseable registration = registerTestBackend("test-backend", codeOwnerBackendMock)) { |
| Optional<CodeOwnerConfig> codeOwnerConfig = |
| codeOwners.getFromCurrentRevision(codeOwnerConfigKey); |
| assertThat(codeOwnerConfig).value().isEqualTo(expectedCodeOwnersConfig); |
| verify(codeOwnerBackendMock).getCodeOwnerConfig(codeOwnerConfigKey, /* revision= */ null); |
| } |
| } |
| |
| @Test |
| @GerritConfig(name = "plugin.code-owners.backend", value = "test-backend") |
| public void revisionIsPassedToConfiguredBackend() throws Exception { |
| CodeOwnerConfig.Key codeOwnerConfigKey = CodeOwnerConfig.Key.create(project, "master", "/"); |
| CodeOwnerConfig expectedCodeOwnersConfig = |
| CodeOwnerConfig.builder(codeOwnerConfigKey, TEST_REVISION) |
| .addCodeOwnerSet(CodeOwnerSet.createWithoutPathExpressions(admin.email())) |
| .build(); |
| CodeOwnerBackend codeOwnerBackendMock = mock(CodeOwnerBackend.class); |
| when(codeOwnerBackendMock.getCodeOwnerConfig(codeOwnerConfigKey, TEST_REVISION)) |
| .thenReturn(Optional.of(expectedCodeOwnersConfig)); |
| try (AutoCloseable registration = registerTestBackend("test-backend", codeOwnerBackendMock)) { |
| Optional<CodeOwnerConfig> codeOwnerConfig = codeOwners.get(codeOwnerConfigKey, TEST_REVISION); |
| assertThat(codeOwnerConfig).value().isEqualTo(expectedCodeOwnersConfig); |
| verify(codeOwnerBackendMock).getCodeOwnerConfig(codeOwnerConfigKey, TEST_REVISION); |
| } |
| } |
| |
| private AutoCloseable registerTestBackend(String id, CodeOwnerBackend codeOwnerBackend) { |
| RegistrationHandle registrationHandle = |
| ((PrivateInternals_DynamicMapImpl<CodeOwnerBackend>) codeOwnerBackends) |
| .put("gerrit", id, Providers.of(codeOwnerBackend)); |
| return registrationHandle::remove; |
| } |
| } |