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- /*
- * Copyright (C) 2014 Matthias Sohn <matthias.sohn@sap.com> and others
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Distribution License v. 1.0 which is available at
- * https://www.eclipse.org/org/documents/edl-v10.php.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
- package org.eclipse.jgit.pgm;
-
- import static org.junit.Assert.assertArrayEquals;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertNotEquals;
- import static org.junit.Assert.assertNotNull;
- import static org.junit.Assert.assertThrows;
- import static org.junit.Assert.assertTrue;
-
- import java.io.File;
- import java.util.List;
-
- import org.eclipse.jgit.api.Git;
- import org.eclipse.jgit.junit.JGitTestUtil;
- import org.eclipse.jgit.junit.MockSystemReader;
- import org.eclipse.jgit.lib.CLIRepositoryTestCase;
- import org.eclipse.jgit.lib.Constants;
- import org.eclipse.jgit.lib.ObjectId;
- import org.eclipse.jgit.lib.Ref;
- import org.eclipse.jgit.lib.RefUpdate;
- import org.eclipse.jgit.lib.Repository;
- import org.eclipse.jgit.lib.StoredConfig;
- import org.eclipse.jgit.revwalk.RevCommit;
- import org.eclipse.jgit.transport.RefSpec;
- import org.eclipse.jgit.transport.RemoteConfig;
- import org.eclipse.jgit.transport.URIish;
- import org.eclipse.jgit.util.SystemReader;
- import org.junit.Before;
- import org.junit.Test;
-
- public class CloneTest extends CLIRepositoryTestCase {
-
- private Git git;
-
- @Override
- @Before
- public void setUp() throws Exception {
- super.setUp();
- git = new Git(db);
- }
-
- @Test
- public void testClone() throws Exception {
- createInitialCommit();
-
- File gitDir = db.getDirectory();
- String sourceURI = gitDir.toURI().toString();
- File target = createTempDirectory("target");
- String cmd = "git clone " + sourceURI + " "
- + shellQuote(target.getPath());
- String[] result = execute(cmd);
- assertArrayEquals(new String[] {
- "Cloning into '" + target.getPath() + "'...",
- "", "" }, result);
-
- Git git2 = Git.open(target);
- List<Ref> branches = git2.branchList().call();
- assertEquals("expected 1 branch", 1, branches.size());
- }
-
- @Test
- public void testCloneInitialBranch() throws Exception {
- createInitialCommit();
-
- File gitDir = db.getDirectory();
- String sourceURI = gitDir.toURI().toString();
- File target = createTempDirectory("target");
- String cmd = "git clone --branch master " + sourceURI + " "
- + shellQuote(target.getPath());
- String[] result = execute(cmd);
- assertArrayEquals(new String[] {
- "Cloning into '" + target.getPath() + "'...", "", "" }, result);
-
- Git git2 = Git.open(target);
- List<Ref> branches = git2.branchList().call();
- assertEquals("expected 1 branch", 1, branches.size());
-
- Repository db2 = git2.getRepository();
- ObjectId head = db2.resolve("HEAD");
- assertNotNull(head);
- assertNotEquals(ObjectId.zeroId(), head);
- ObjectId master = db2.resolve("master");
- assertEquals(head, master);
- }
-
- @Test
- public void testCloneInitialBranchMissing() throws Exception {
- createInitialCommit();
-
- File gitDir = db.getDirectory();
- String sourceURI = gitDir.toURI().toString();
- File target = createTempDirectory("target");
- String cmd = "git clone --branch foo " + sourceURI + " "
- + shellQuote(target.getPath());
- Die e = assertThrows(Die.class, () -> execute(cmd));
- assertEquals("Remote branch 'foo' not found in upstream origin",
- e.getMessage());
- }
-
- private RevCommit createInitialCommit() throws Exception {
- JGitTestUtil.writeTrashFile(db, "hello.txt", "world");
- git.add().addFilepattern("hello.txt").call();
- return git.commit().setMessage("Initial commit").call();
- }
-
- @Test
- public void testCloneEmpty() throws Exception {
- File gitDir = db.getDirectory();
- String sourceURI = gitDir.toURI().toString();
- File target = createTempDirectory("target");
- String cmd = "git clone " + sourceURI + " "
- + shellQuote(target.getPath());
- String[] result = execute(cmd);
- assertArrayEquals(new String[] {
- "Cloning into '" + target.getPath() + "'...",
- "warning: You appear to have cloned an empty repository.", "",
- "" }, result);
-
- Git git2 = Git.open(target);
- List<Ref> branches = git2.branchList().call();
- assertEquals("expected 0 branch", 0, branches.size());
- }
-
- @Test
- public void testCloneIntoCurrentDir() throws Exception {
- createInitialCommit();
- File target = createTempDirectory("target");
-
- MockSystemReader sr = (MockSystemReader) SystemReader.getInstance();
- sr.setProperty(Constants.OS_USER_DIR, target.getAbsolutePath());
-
- File gitDir = db.getDirectory();
- String sourceURI = gitDir.toURI().toString();
- String name = new URIish(sourceURI).getHumanishName();
- String cmd = "git clone " + sourceURI;
- String[] result = execute(cmd);
- assertArrayEquals(new String[] {
- "Cloning into '" + new File(target, name).getName() + "'...",
- "", "" }, result);
- Git git2 = Git.open(new File(target, name));
- List<Ref> branches = git2.branchList().call();
- assertEquals("expected 1 branch", 1, branches.size());
- }
-
- @Test
- public void testCloneBare() throws Exception {
- createInitialCommit();
-
- File gitDir = db.getDirectory();
- String sourcePath = gitDir.getAbsolutePath();
- String targetPath = (new File(sourcePath)).getParentFile()
- .getParentFile().getAbsolutePath()
- + File.separator + "target.git";
- String cmd = "git clone --bare " + shellQuote(sourcePath) + " "
- + shellQuote(targetPath);
- String[] result = execute(cmd);
- assertArrayEquals(new String[] {
- "Cloning into '" + targetPath + "'...", "", "" }, result);
- Git git2 = Git.open(new File(targetPath));
- List<Ref> branches = git2.branchList().call();
- assertEquals("expected 1 branch", 1, branches.size());
- assertTrue("expected bare repository", git2.getRepository().isBare());
- }
-
- @Test
- public void testCloneMirror() throws Exception {
- ObjectId head = createInitialCommit();
- // create a non-standard ref
- RefUpdate ru = db.updateRef("refs/meta/foo/bar");
- ru.setNewObjectId(head);
- ru.update();
-
- File gitDir = db.getDirectory();
- String sourcePath = gitDir.getAbsolutePath();
- String targetPath = (new File(sourcePath)).getParentFile()
- .getParentFile().getAbsolutePath() + File.separator
- + "target.git";
- String cmd = "git clone --mirror " + shellQuote(sourcePath) + " "
- + shellQuote(targetPath);
- String[] result = execute(cmd);
- assertArrayEquals(
- new String[] { "Cloning into '" + targetPath + "'...", "", "" },
- result);
- Git git2 = Git.open(new File(targetPath));
- List<Ref> branches = git2.branchList().call();
- assertEquals("expected 1 branch", 1, branches.size());
- assertTrue("expected bare repository", git2.getRepository().isBare());
- StoredConfig config = git2.getRepository().getConfig();
- RemoteConfig rc = new RemoteConfig(config, "origin");
- assertTrue("expected mirror configuration", rc.isMirror());
- RefSpec fetchRefSpec = rc.getFetchRefSpecs().get(0);
- assertTrue("exected force udpate", fetchRefSpec.isForceUpdate());
- assertEquals("refs/*", fetchRefSpec.getSource());
- assertEquals("refs/*", fetchRefSpec.getDestination());
- assertNotNull(git2.getRepository().exactRef("refs/meta/foo/bar"));
- }
- }
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