src/test/java/com/googlesource/gerrit/plugins/deleteproject/DeleteProjectIT.java - plugins/delete-project - Git at Google

 // Copyright (C) 2018 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.deleteproject;

 import static com.google.common.truth.Truth.assertThat;
 import static com.google.gerrit.acceptance.GitUtil.pushHead;
 import static com.google.gerrit.server.group.SystemGroupBackend.REGISTERED_USERS;
 import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;

 import com.google.common.base.Joiner;
 import com.google.gerrit.acceptance.GerritConfig;
 import com.google.gerrit.acceptance.LightweightPluginDaemonTest;
 import com.google.gerrit.acceptance.RestResponse;
 import com.google.gerrit.acceptance.TestPlugin;
 import com.google.gerrit.acceptance.UseLocalDisk;
 import com.google.gerrit.acceptance.UseSsh;
 import com.google.gerrit.common.data.Permission;
 import com.google.gerrit.extensions.client.ProjectState;
 import com.google.gerrit.reviewdb.client.Project;
 import com.google.gerrit.reviewdb.client.RefNames;
 import com.google.gerrit.server.git.ProjectConfig;
 import com.googlesource.gerrit.plugins.deleteproject.DeleteProject.Input;
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.stream.Stream;
 import org.apache.commons.io.FileUtils;
 import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.transport.PushResult;
 import org.eclipse.jgit.transport.RemoteRefUpdate;
 import org.eclipse.jgit.transport.RemoteRefUpdate.Status;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;

 @UseSsh
 @TestPlugin(
     name = "delete-project",
     sysModule = "com.googlesource.gerrit.plugins.deleteproject.Module",
     sshModule = "com.googlesource.gerrit.plugins.deleteproject.SshModule",
     httpModule = "com.googlesource.gerrit.plugins.deleteproject.HttpModule")
 public class DeleteProjectIT extends LightweightPluginDaemonTest {

   private static final String PLUGIN = "delete-project";
   private static final String ARCHIVE_FOLDER = "archiveFolder";
   private static final String PARENT_FOLDER = "parentFolder";

   private File archiveFolder;
   private File projectDir;

   @Before
   public void setUpArchiveFolder() throws IOException {
     archiveFolder = Files.createDirectories(Paths.get(ARCHIVE_FOLDER)).toFile();
     projectDir = verifyProjectRepoExists(project);
   }

   @After
   public void removeArchiveFolder() {
     FileUtils.deleteQuietly(archiveFolder);
   }

   @Test
   @UseLocalDisk
   public void testHttpDeleteProjectForce() throws Exception {
     RestResponse r = httpDeleteProjectHelper(true);
     r.assertNoContent();
     assertThat(projectDir.exists()).isFalse();
   }

   @Test
   @UseLocalDisk
   public void testHttpDeleteProjectNotForce() throws Exception {
     createChange();
     RestResponse r = httpDeleteProjectHelper(false);
     r.assertConflict();
     assertThat(projectDir.exists()).isTrue();
   }

   @Test
   @UseLocalDisk
   public void testHttpDeleteProjectWithWatches() throws Exception {
     watch(project.get());
     RestResponse r = httpDeleteProjectHelper(true);
     r.assertNoContent();
     assertThat(projectDir.exists()).isFalse();
   }

   @Test
   @UseLocalDisk
   public void testSshDeleteProjectWithoutOptions() throws Exception {
     createChange();
     String cmd = Joiner.on(" ").join(PLUGIN, "delete", project.get());
     String expected =
         String.format(
             "Really delete '%s'?\n"
                 + "This is an operation which permanently deletes data. This cannot be undone!\n"
                 + "If you are sure you wish to delete this project, re-run with the --yes-really-delete flag.\n\n",
             project.get());
     adminSshSession.exec(cmd);

     assertThat(projectDir.exists()).isTrue();
     assertThat(adminSshSession.getError()).isEqualTo(expected);
   }

   @Test
   @UseLocalDisk
   public void testSshDeleteProjYesReallyDelete() throws Exception {
     createChange();
     String cmd = createDeleteCommand(project.get());
     String expected =
         String.format(
             "Project '%s' has open changes. - To really delete '%s', re-run with the --force flag.%n",
             project.get(), project.get());
     adminSshSession.exec(cmd);

     assertThat(projectDir.exists()).isTrue();
     assertThat(adminSshSession.getError()).isEqualTo(expected);
   }

   @Test
   @UseLocalDisk
   public void testSshDeleteProjYesReallyDeleteForce() throws Exception {
     createChange();
     String cmd = createDeleteCommand("--force", project.get());
     adminSshSession.exec(cmd);
     assertThat(adminSshSession.getError()).isNull();
     assertThat(projectDir.exists()).isFalse();
   }

   @Test
   @UseLocalDisk
   @GerritConfig(name = "plugin.delete-project.enablePreserveOption", value = "true")
   public void testSshDeleteProjPreserveGitRepoEnabled() throws Exception {
     String cmd = createDeleteCommand("--preserve-git-repository", project.get());
     adminSshSession.exec(cmd);

     assertThat(adminSshSession.getError()).isNull();
     assertThat(projectDir.exists()).isTrue();
   }

   @Test
   @UseLocalDisk
   @GerritConfig(name = "plugin.delete-project.enablePreserveOption", value = "false")
   public void testSshDeleteProjPreserveGitRepoNotEnabled() throws Exception {
     String cmd = createDeleteCommand("--preserve-git-repository", project.get());
     adminSshSession.exec(cmd);
     String expected =
         "Given the enablePreserveOption is configured to be false, "
             + "the --preserve-git-repository option is not allowed.\n"
             + "Please remove this option and retry.\n";
     assertThat(adminSshSession.getError()).isEqualTo(expected);
     assertThat(projectDir.exists()).isTrue();
   }

   @Test
   @UseLocalDisk
   @GerritConfig(name = "plugin.delete-project.hideProjectOnPreserve", value = "true")
   public void testSshHideProject() throws Exception {
     String cmd = createDeleteCommand("--preserve-git-repository", project.get());
     adminSshSession.exec(cmd);

     ProjectConfig cfg = projectCache.checkedGet(project).getConfig();
     ProjectState state = cfg.getProject().getState();

     assertThat(state).isEqualTo(ProjectState.HIDDEN);
     assertThat(adminSshSession.getError()).isNull();
     assertThat(projectDir.exists()).isTrue();
   }

   @Test
   @UseLocalDisk
   public void testDeleteProjWithChildren() throws Exception {
     String childrenString = createProject("foo", project, true).get();
     verifyProjectRepoExists(Project.NameKey.parse(childrenString));

     String cmd = createDeleteCommand(project.get());
     adminSshSession.exec(cmd);
     assertThat(adminSshSession.getError())
         .isEqualTo(
             "fatal: Cannot delete project because it has children: " + childrenString + "\n");
     assertThat(projectDir.exists()).isTrue();
   }

   @Test
   @UseLocalDisk
   public void testDeleteAllProject() throws Exception {
     String name = allProjects.get();
     String cmd = createDeleteCommand(name);
     adminSshSession.exec(cmd);

     assertThat(adminSshSession.getError())
         .isEqualTo("fatal: Cannot delete project because it is protected against deletion" + "\n");
   }

   @Test
   @UseLocalDisk
   @GerritConfig(name = "plugin.delete-project.allowDeletionOfReposWithTags", value = "false")
   public void testDeleteProjWithTags() throws Exception {
     grant(project, "refs/tags/*", Permission.CREATE, false, REGISTERED_USERS);
     pushTagOldCommitNotForce();

     String cmd = createDeleteCommand(project.get());
     adminSshSession.exec(cmd);
     assertThat(adminSshSession.getError())
         .isEqualTo("fatal: Project " + project.get() + " has tags" + "\n");
     assertThat(projectDir.exists()).isTrue();
   }

   @Test
   @UseLocalDisk
   @GerritConfig(name = "plugin.delete-project.archiveDeletedRepos", value = "true")
   @GerritConfig(name = "plugin.delete-project.archiveFolder", value = ARCHIVE_FOLDER)
   public void testArchiveProject() throws Exception {
     assertThat(archiveFolder.exists()).isTrue();
     assertThat(isEmpty(archiveFolder.toPath())).isTrue();

     String cmd = createDeleteCommand(project.get());
     adminSshSession.exec(cmd);

     assertThat(adminSshSession.getError()).isNull();
     assertThat(isEmpty(archiveFolder.toPath())).isFalse();
     assertThat(containsDeletedProject(archiveFolder.toPath(), project.get())).isTrue();
     assertThat(projectDir.exists()).isFalse();
   }

   @Test
   @UseLocalDisk
   @GerritConfig(name = "plugin.delete-project.archiveDeletedRepos", value = "true")
   @GerritConfig(name = "plugin.delete-project.archiveFolder", value = ARCHIVE_FOLDER)
   public void testDeleteAndArchiveProjectWithParentFolder() throws Exception {
     assertThat(archiveFolder.exists()).isTrue();
     assertThat(isEmpty(archiveFolder.toPath())).isTrue();

     String name = "pj1";
     String projectName = createProject(name).get();
     File projectDir = verifyProjectRepoExists(Project.NameKey.parse(projectName));

     Path parentFolder = projectDir.toPath().getParent().resolve(PARENT_FOLDER).resolve(projectName);
     parentFolder.toFile().mkdirs();
     assertThat(parentFolder.toFile().exists()).isTrue();
     assertThat(isEmpty(parentFolder)).isTrue();

     Files.move(projectDir.toPath(), parentFolder, REPLACE_EXISTING);
     assertThat(parentFolder.toFile().exists()).isTrue();
     assertThat(isEmpty(parentFolder)).isFalse();

     String cmd = createDeleteCommand(PARENT_FOLDER + "/" + projectName);
     adminSshSession.exec(cmd);

     assertThat(adminSshSession.getError()).isNull();
     assertThat(isEmpty(archiveFolder.toPath())).isFalse();
     assertThat(containsDeletedProject(archiveFolder.toPath().resolve(PARENT_FOLDER), name))
         .isTrue();
     assertThat(projectDir.exists()).isFalse();

     assertThat(parentFolder.toFile().exists()).isFalse();
   }

   private File verifyProjectRepoExists(Project.NameKey name) throws IOException {
     File projectDir;
     try (Repository projectRepo = repoManager.openRepository(name)) {
       projectDir = projectRepo.getDirectory();
     }
     assertThat(projectDir.exists()).isTrue();
     return projectDir;
   }

   private RestResponse httpDeleteProjectHelper(boolean force) throws Exception {
     setApiUser(user);
     sender.clear();
     String endPoint = "/projects/" + project.get() + "/delete-project~delete";
     Input i = new Input();
     i.force = force;

     return adminRestSession.post(endPoint, i);
   }

   private String createDeleteCommand(String cmd, String... params) {
     return Joiner.on(" ")
         .join(PLUGIN, "delete", "--yes-really-delete", cmd, Joiner.on(" ").join(params));
   }

   private void pushTagOldCommitNotForce() throws Exception {
     testRepo = cloneProject(project, user);
     commitBuilder().ident(user.getIdent()).message("subject (" + System.nanoTime() + ")").create();
     String tagName = "v1_" + System.nanoTime();

     grant(project, "refs/for/refs/heads/master", Permission.SUBMIT, false, REGISTERED_USERS);
     pushHead(testRepo, "refs/for/master%submit");

     String tagRef = RefNames.REFS_TAGS + tagName;
     PushResult r = pushHead(testRepo, tagRef, false, false);
     RemoteRefUpdate refUpdate = r.getRemoteUpdate(tagRef);
     assertThat(refUpdate.getStatus()).named("LIGHTWEIGHT").isEqualTo(Status.OK);
   }

   private boolean isEmpty(Path dir) throws IOException {
     try (Stream<Path> dirStream = Files.list(dir)) {
       return !dirStream.iterator().hasNext();
     }
   }

   private boolean containsDeletedProject(Path dir, String projectName) throws IOException {
     try (Stream<Path> dirStream = Files.list(dir)) {
       return dirStream.anyMatch(d -> d.toString().contains(projectName));
     }
   }
 }
	// Copyright (C) 2018 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.deleteproject;

	import static com.google.common.truth.Truth.assertThat;
	import static com.google.gerrit.acceptance.GitUtil.pushHead;
	import static com.google.gerrit.server.group.SystemGroupBackend.REGISTERED_USERS;
	import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;

	import com.google.common.base.Joiner;
	import com.google.gerrit.acceptance.GerritConfig;
	import com.google.gerrit.acceptance.LightweightPluginDaemonTest;
	import com.google.gerrit.acceptance.RestResponse;
	import com.google.gerrit.acceptance.TestPlugin;
	import com.google.gerrit.acceptance.UseLocalDisk;
	import com.google.gerrit.acceptance.UseSsh;
	import com.google.gerrit.common.data.Permission;
	import com.google.gerrit.extensions.client.ProjectState;
	import com.google.gerrit.reviewdb.client.Project;
	import com.google.gerrit.reviewdb.client.RefNames;
	import com.google.gerrit.server.git.ProjectConfig;
	import com.googlesource.gerrit.plugins.deleteproject.DeleteProject.Input;
	import java.io.File;
	import java.io.IOException;
	import java.nio.file.Files;
	import java.nio.file.Path;
	import java.nio.file.Paths;
	import java.util.stream.Stream;
	import org.apache.commons.io.FileUtils;
	import org.eclipse.jgit.lib.Repository;
	import org.eclipse.jgit.transport.PushResult;
	import org.eclipse.jgit.transport.RemoteRefUpdate;
	import org.eclipse.jgit.transport.RemoteRefUpdate.Status;
	import org.junit.After;
	import org.junit.Before;
	import org.junit.Test;

	@UseSsh
	@TestPlugin(
	name = "delete-project",
	sysModule = "com.googlesource.gerrit.plugins.deleteproject.Module",
	sshModule = "com.googlesource.gerrit.plugins.deleteproject.SshModule",
	httpModule = "com.googlesource.gerrit.plugins.deleteproject.HttpModule")
	public class DeleteProjectIT extends LightweightPluginDaemonTest {

	private static final String PLUGIN = "delete-project";
	private static final String ARCHIVE_FOLDER = "archiveFolder";
	private static final String PARENT_FOLDER = "parentFolder";

	private File archiveFolder;
	private File projectDir;

	@Before
	public void setUpArchiveFolder() throws IOException {
	archiveFolder = Files.createDirectories(Paths.get(ARCHIVE_FOLDER)).toFile();
	projectDir = verifyProjectRepoExists(project);
	}

	@After
	public void removeArchiveFolder() {
	FileUtils.deleteQuietly(archiveFolder);
	}

	@Test
	@UseLocalDisk
	public void testHttpDeleteProjectForce() throws Exception {
	RestResponse r = httpDeleteProjectHelper(true);
	r.assertNoContent();
	assertThat(projectDir.exists()).isFalse();
	}

	@Test
	@UseLocalDisk
	public void testHttpDeleteProjectNotForce() throws Exception {
	createChange();
	RestResponse r = httpDeleteProjectHelper(false);
	r.assertConflict();
	assertThat(projectDir.exists()).isTrue();
	}

	@Test
	@UseLocalDisk
	public void testHttpDeleteProjectWithWatches() throws Exception {
	watch(project.get());
	RestResponse r = httpDeleteProjectHelper(true);
	r.assertNoContent();
	assertThat(projectDir.exists()).isFalse();
	}

	@Test
	@UseLocalDisk
	public void testSshDeleteProjectWithoutOptions() throws Exception {
	createChange();
	String cmd = Joiner.on(" ").join(PLUGIN, "delete", project.get());
	String expected =
	String.format(
	"Really delete '%s'?\n"
	+ "This is an operation which permanently deletes data. This cannot be undone!\n"
	+ "If you are sure you wish to delete this project, re-run with the --yes-really-delete flag.\n\n",
	project.get());
	adminSshSession.exec(cmd);

	assertThat(projectDir.exists()).isTrue();
	assertThat(adminSshSession.getError()).isEqualTo(expected);
	}

	@Test
	@UseLocalDisk
	public void testSshDeleteProjYesReallyDelete() throws Exception {
	createChange();
	String cmd = createDeleteCommand(project.get());
	String expected =
	String.format(
	"Project '%s' has open changes. - To really delete '%s', re-run with the --force flag.%n",
	project.get(), project.get());
	adminSshSession.exec(cmd);

	assertThat(projectDir.exists()).isTrue();
	assertThat(adminSshSession.getError()).isEqualTo(expected);
	}

	@Test
	@UseLocalDisk
	public void testSshDeleteProjYesReallyDeleteForce() throws Exception {
	createChange();
	String cmd = createDeleteCommand("--force", project.get());
	adminSshSession.exec(cmd);
	assertThat(adminSshSession.getError()).isNull();
	assertThat(projectDir.exists()).isFalse();
	}

	@Test
	@UseLocalDisk
	@GerritConfig(name = "plugin.delete-project.enablePreserveOption", value = "true")
	public void testSshDeleteProjPreserveGitRepoEnabled() throws Exception {
	String cmd = createDeleteCommand("--preserve-git-repository", project.get());
	adminSshSession.exec(cmd);

	assertThat(adminSshSession.getError()).isNull();
	assertThat(projectDir.exists()).isTrue();
	}

	@Test
	@UseLocalDisk
	@GerritConfig(name = "plugin.delete-project.enablePreserveOption", value = "false")
	public void testSshDeleteProjPreserveGitRepoNotEnabled() throws Exception {
	String cmd = createDeleteCommand("--preserve-git-repository", project.get());
	adminSshSession.exec(cmd);
	String expected =
	"Given the enablePreserveOption is configured to be false, "
	+ "the --preserve-git-repository option is not allowed.\n"
	+ "Please remove this option and retry.\n";
	assertThat(adminSshSession.getError()).isEqualTo(expected);
	assertThat(projectDir.exists()).isTrue();
	}

	@Test
	@UseLocalDisk
	@GerritConfig(name = "plugin.delete-project.hideProjectOnPreserve", value = "true")
	public void testSshHideProject() throws Exception {
	String cmd = createDeleteCommand("--preserve-git-repository", project.get());
	adminSshSession.exec(cmd);

	ProjectConfig cfg = projectCache.checkedGet(project).getConfig();
	ProjectState state = cfg.getProject().getState();

	assertThat(state).isEqualTo(ProjectState.HIDDEN);
	assertThat(adminSshSession.getError()).isNull();
	assertThat(projectDir.exists()).isTrue();
	}

	@Test
	@UseLocalDisk
	public void testDeleteProjWithChildren() throws Exception {
	String childrenString = createProject("foo", project, true).get();
	verifyProjectRepoExists(Project.NameKey.parse(childrenString));

	String cmd = createDeleteCommand(project.get());
	adminSshSession.exec(cmd);
	assertThat(adminSshSession.getError())
	.isEqualTo(
	"fatal: Cannot delete project because it has children: " + childrenString + "\n");
	assertThat(projectDir.exists()).isTrue();
	}

	@Test
	@UseLocalDisk
	public void testDeleteAllProject() throws Exception {
	String name = allProjects.get();
	String cmd = createDeleteCommand(name);
	adminSshSession.exec(cmd);

	assertThat(adminSshSession.getError())
	.isEqualTo("fatal: Cannot delete project because it is protected against deletion" + "\n");
	}

	@Test
	@UseLocalDisk
	@GerritConfig(name = "plugin.delete-project.allowDeletionOfReposWithTags", value = "false")
	public void testDeleteProjWithTags() throws Exception {
	grant(project, "refs/tags/*", Permission.CREATE, false, REGISTERED_USERS);
	pushTagOldCommitNotForce();

	String cmd = createDeleteCommand(project.get());
	adminSshSession.exec(cmd);
	assertThat(adminSshSession.getError())
	.isEqualTo("fatal: Project " + project.get() + " has tags" + "\n");
	assertThat(projectDir.exists()).isTrue();
	}

	@Test
	@UseLocalDisk
	@GerritConfig(name = "plugin.delete-project.archiveDeletedRepos", value = "true")
	@GerritConfig(name = "plugin.delete-project.archiveFolder", value = ARCHIVE_FOLDER)
	public void testArchiveProject() throws Exception {
	assertThat(archiveFolder.exists()).isTrue();
	assertThat(isEmpty(archiveFolder.toPath())).isTrue();

	String cmd = createDeleteCommand(project.get());
	adminSshSession.exec(cmd);

	assertThat(adminSshSession.getError()).isNull();
	assertThat(isEmpty(archiveFolder.toPath())).isFalse();
	assertThat(containsDeletedProject(archiveFolder.toPath(), project.get())).isTrue();
	assertThat(projectDir.exists()).isFalse();
	}

	@Test
	@UseLocalDisk
	@GerritConfig(name = "plugin.delete-project.archiveDeletedRepos", value = "true")
	@GerritConfig(name = "plugin.delete-project.archiveFolder", value = ARCHIVE_FOLDER)
	public void testDeleteAndArchiveProjectWithParentFolder() throws Exception {
	assertThat(archiveFolder.exists()).isTrue();
	assertThat(isEmpty(archiveFolder.toPath())).isTrue();

	String name = "pj1";
	String projectName = createProject(name).get();
	File projectDir = verifyProjectRepoExists(Project.NameKey.parse(projectName));

	Path parentFolder = projectDir.toPath().getParent().resolve(PARENT_FOLDER).resolve(projectName);
	parentFolder.toFile().mkdirs();
	assertThat(parentFolder.toFile().exists()).isTrue();
	assertThat(isEmpty(parentFolder)).isTrue();

	Files.move(projectDir.toPath(), parentFolder, REPLACE_EXISTING);
	assertThat(parentFolder.toFile().exists()).isTrue();
	assertThat(isEmpty(parentFolder)).isFalse();

	String cmd = createDeleteCommand(PARENT_FOLDER + "/" + projectName);
	adminSshSession.exec(cmd);

	assertThat(adminSshSession.getError()).isNull();
	assertThat(isEmpty(archiveFolder.toPath())).isFalse();
	assertThat(containsDeletedProject(archiveFolder.toPath().resolve(PARENT_FOLDER), name))
	.isTrue();
	assertThat(projectDir.exists()).isFalse();

	assertThat(parentFolder.toFile().exists()).isFalse();
	}

	private File verifyProjectRepoExists(Project.NameKey name) throws IOException {
	File projectDir;
	try (Repository projectRepo = repoManager.openRepository(name)) {
	projectDir = projectRepo.getDirectory();
	}
	assertThat(projectDir.exists()).isTrue();
	return projectDir;
	}

	private RestResponse httpDeleteProjectHelper(boolean force) throws Exception {
	setApiUser(user);
	sender.clear();
	String endPoint = "/projects/" + project.get() + "/delete-project~delete";
	Input i = new Input();
	i.force = force;

	return adminRestSession.post(endPoint, i);
	}

	private String createDeleteCommand(String cmd, String... params) {
	return Joiner.on(" ")
	.join(PLUGIN, "delete", "--yes-really-delete", cmd, Joiner.on(" ").join(params));
	}

	private void pushTagOldCommitNotForce() throws Exception {
	testRepo = cloneProject(project, user);
	commitBuilder().ident(user.getIdent()).message("subject (" + System.nanoTime() + ")").create();
	String tagName = "v1_" + System.nanoTime();

	grant(project, "refs/for/refs/heads/master", Permission.SUBMIT, false, REGISTERED_USERS);
	pushHead(testRepo, "refs/for/master%submit");

	String tagRef = RefNames.REFS_TAGS + tagName;
	PushResult r = pushHead(testRepo, tagRef, false, false);
	RemoteRefUpdate refUpdate = r.getRemoteUpdate(tagRef);
	assertThat(refUpdate.getStatus()).named("LIGHTWEIGHT").isEqualTo(Status.OK);
	}

	private boolean isEmpty(Path dir) throws IOException {
	try (Stream<Path> dirStream = Files.list(dir)) {
	return !dirStream.iterator().hasNext();
	}
	}

	private boolean containsDeletedProject(Path dir, String projectName) throws IOException {
	try (Stream<Path> dirStream = Files.list(dir)) {
	return dirStream.anyMatch(d -> d.toString().contains(projectName));
	}
	}
	}