| // Copyright (C) 2016 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.automerger; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.base.Charsets; |
| import com.google.common.io.CharStreams; |
| import com.google.gerrit.extensions.api.GerritApi; |
| import com.google.gerrit.extensions.restapi.ResourceNotFoundException; |
| import com.google.gerrit.reviewdb.client.RefNames; |
| import com.google.gerrit.server.config.AllProjectsName; |
| import com.google.gerrit.server.config.PluginConfigFactory; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.util.HashSet; |
| import java.util.Set; |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| import org.eclipse.jgit.lib.Config; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| import org.junit.runner.RunWith; |
| import org.mockito.Answers; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.mockito.runners.MockitoJUnitRunner; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class ConfigLoaderTest { |
| @Mock(answer = Answers.RETURNS_DEEP_STUBS) |
| private GerritApi gApiMock; |
| |
| private ConfigLoader configLoader; |
| private AllProjectsName allProjectsName; |
| @Mock private PluginConfigFactory cfgFactory; |
| |
| @Rule public ExpectedException thrown = ExpectedException.none(); |
| |
| @Before |
| public void setUp() throws Exception { |
| allProjectsName = new AllProjectsName("All-Projects"); |
| mockFile("automerger.config", allProjectsName.get(), RefNames.REFS_CONFIG, "automerger.config"); |
| mockFile("default.xml", "platform/manifest", "master", "default.xml"); |
| mockFile("ds_one.xml", "platform/manifest", "ds_one", "default.xml"); |
| mockFile("ds_two.xml", "platform/manifest", "ds_two", "default.xml"); |
| } |
| |
| private void mockFile(String resourceName, String projectName, String branchName, String filename) |
| throws Exception { |
| try (InputStream in = getClass().getResourceAsStream(resourceName)) { |
| String resourceString = CharStreams.toString(new InputStreamReader(in, Charsets.UTF_8)); |
| Mockito.when( |
| gApiMock.projects().name(projectName).branch(branchName).file(filename).asString()) |
| .thenReturn(resourceString); |
| } |
| } |
| |
| private void loadConfig() throws Exception { |
| Config cfg = new Config(); |
| cfg.fromText( |
| gApiMock |
| .projects() |
| .name(allProjectsName.get()) |
| .branch(RefNames.REFS_CONFIG) |
| .file("automerger.config") |
| .asString()); |
| Mockito.when(cfgFactory.getProjectPluginConfig(allProjectsName, "automerger")).thenReturn(cfg); |
| configLoader = new ConfigLoader(gApiMock, allProjectsName, "automerger", cfgFactory); |
| } |
| |
| @Test |
| public void getProjectsInScopeTest_addProjects() throws Exception { |
| loadConfig(); |
| Set<String> expectedProjects = new HashSet<String>(); |
| expectedProjects.add("platform/whee"); |
| expectedProjects.add("platform/added/project"); |
| assertThat(configLoader.getProjectsInScope("master", "ds_one")).isEqualTo(expectedProjects); |
| } |
| |
| @Test |
| public void getProjectsInScopeTest_setProjects() throws Exception { |
| loadConfig(); |
| Set<String> otherExpectedProjects = new HashSet<String>(); |
| otherExpectedProjects.add("platform/some/project"); |
| otherExpectedProjects.add("platform/other/project"); |
| assertThat(configLoader.getProjectsInScope("master", "ds_two")) |
| .isEqualTo(otherExpectedProjects); |
| } |
| |
| @Test |
| public void getProjectsInScope_missingSourceManifest() throws Exception { |
| mockFile("alternate.config", allProjectsName.get(), RefNames.REFS_CONFIG, "automerger.config"); |
| Mockito.when(gApiMock.projects().name("platform/manifest").branch("master")) |
| .thenThrow(new ResourceNotFoundException()); |
| loadConfig(); |
| assertThat(configLoader.getProjectsInScope("master", "ds_one").isEmpty()).isTrue(); |
| } |
| |
| @Test |
| public void getProjectsInScope_ignoreSourceManifest() throws Exception { |
| mockFile("alternate.config", allProjectsName.get(), RefNames.REFS_CONFIG, "automerger.config"); |
| loadConfig(); |
| Set<String> expectedProjects = new HashSet<String>(); |
| expectedProjects.add("platform/whee"); |
| expectedProjects.add("whuu"); |
| assertThat(configLoader.getProjectsInScope("master", "ds_two")).isEqualTo(expectedProjects); |
| } |
| |
| @Test |
| public void getProjectsInScope_ignoreSourceManifestWithMissingDestManifest() throws Exception { |
| mockFile("alternate.config", allProjectsName.get(), RefNames.REFS_CONFIG, "automerger.config"); |
| Mockito.when(gApiMock.projects().name("platform/manifest").branch("ds_four")) |
| .thenThrow(new ResourceNotFoundException()); |
| loadConfig(); |
| assertThat(configLoader.getProjectsInScope("master", "ds_four").isEmpty()).isTrue(); |
| } |
| |
| @Test |
| public void isSkipMergeTest_noSkip() throws Exception { |
| loadConfig(); |
| assertThat(configLoader.isSkipMerge("ds_two", "ds_three", "bla")).isFalse(); |
| } |
| |
| @Test |
| public void isSkipMergeTest_blankMerge() throws Exception { |
| loadConfig(); |
| assertThat(configLoader.isSkipMerge("ds_two", "ds_three", "test test \n \n DO NOT MERGE lala")) |
| .isTrue(); |
| } |
| |
| @Test |
| public void isSkipMergeTest_blankMergeWithMergeAll() throws Exception { |
| loadConfig(); |
| assertThat(configLoader.isSkipMerge("master", "ds_two", "test test \n \n DO NOT MERGE")) |
| .isFalse(); |
| } |
| |
| @Test |
| public void isSkipMergeTest_alwaysBlankMerge() throws Exception { |
| loadConfig(); |
| assertThat( |
| configLoader.isSkipMerge("master", "ds_one", "test test \n \n DO NOT MERGE ANYWHERE")) |
| .isTrue(); |
| } |
| |
| @Test |
| public void isSkipMergeTest_alwaysBlankMergeDummy() throws Exception { |
| mockFile("alternate.config", allProjectsName.get(), RefNames.REFS_CONFIG, "automerger.config"); |
| loadConfig(); |
| assertThat(configLoader.isSkipMerge("master", "ds_two", "test test")).isFalse(); |
| } |
| |
| @Test |
| public void isSkipMergeTest_alwaysBlankMergeNull() throws Exception { |
| mockFile("alternate.config", allProjectsName.get(), RefNames.REFS_CONFIG, "automerger.config"); |
| loadConfig(); |
| assertThat(configLoader.isSkipMerge("master", "ds_two", "test test \n \n BLANK ANYWHERE")) |
| .isTrue(); |
| } |
| |
| @Test |
| public void isSkipMergeTest_noBlankMergeSpecified() throws Exception { |
| mockFile( |
| "empty_blank.config", allProjectsName.get(), RefNames.REFS_CONFIG, "automerger.config"); |
| loadConfig(); |
| assertThat(configLoader.isSkipMerge("master", "ds_one", "test test \n \n DO NOT MERGE")) |
| .isFalse(); |
| } |
| |
| @Test |
| public void downstreamBranchesTest() throws Exception { |
| loadConfig(); |
| Set<String> expectedBranches = new HashSet<String>(); |
| expectedBranches.add("ds_two"); |
| assertThat(configLoader.getDownstreamBranches("master", "platform/some/project")) |
| .isEqualTo(expectedBranches); |
| } |
| |
| @Test |
| public void downstreamBranchesTest_nonexistentBranch() throws Exception { |
| loadConfig(); |
| Set<String> expectedBranches = new HashSet<String>(); |
| assertThat(configLoader.getDownstreamBranches("idontexist", "platform/some/project")) |
| .isEqualTo(expectedBranches); |
| } |
| |
| @Test |
| public void downstreamBranchesTest_configException() throws Exception { |
| mockFile("wrong.config", allProjectsName.get(), RefNames.REFS_CONFIG, "automerger.config"); |
| loadConfig(); |
| |
| thrown.expect(ConfigInvalidException.class); |
| thrown.expectMessage("Automerger config branch pair malformed: master..ds_one"); |
| configLoader.getDownstreamBranches("master", "platform/some/project"); |
| } |
| } |