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/*
* Copyright (C) 2021, Google Inc. 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.gitrepo;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsInAnyOrder;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.nullValue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.List;
import org.eclipse.jgit.gitrepo.BareSuperprojectWriter.BareWriterConfig;
import org.eclipse.jgit.gitrepo.RepoCommand.RemoteReader;
import org.eclipse.jgit.junit.RepositoryTestCase;
import org.eclipse.jgit.lib.Config;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.ObjectReader;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.junit.Test;
public class BareSuperprojectWriterTest extends RepositoryTestCase {
private static final String SHA1_A = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
@Override
public void setUp() throws Exception {
super.setUp();
}
@Test
public void write_setGitModulesContents() throws Exception {
try (Repository bareRepo = createBareRepository()) {
RepoProject repoProject = new RepoProject("subprojectX", "path/to",
"refs/heads/branch-x", "remote", "");
repoProject.setUrl("http://example.com/a");
RemoteReader mockRemoteReader = mock(RemoteReader.class);
when(mockRemoteReader.sha1("http://example.com/a",
"refs/heads/branch-x"))
.thenReturn(ObjectId.fromString(SHA1_A));
BareSuperprojectWriter w = new BareSuperprojectWriter(bareRepo,
null, "refs/heads/master", author, mockRemoteReader,
BareWriterConfig.getDefault(), List.of());
RevCommit commit = w.write(Arrays.asList(repoProject));
String contents = readContents(bareRepo, commit, ".gitmodules");
List<String> contentLines = Arrays
.asList(contents.split("\n"));
assertThat(contentLines.get(0),
is("[submodule \"subprojectX\"]"));
assertThat(contentLines.subList(1, contentLines.size()),
containsInAnyOrder(is("\tbranch = refs/heads/branch-x"),
is("\tpath = path/to"),
is("\turl = http://example.com/a")));
}
}
@Test
public void write_setGitModulesContents_pinned() throws Exception {
try (Repository bareRepo = createBareRepository()) {
RepoProject pinWithUpstream = new RepoProject("pinWithUpstream",
"path/x", "cbc0fae7e1911d27e1de37d364698dba4411c78b",
"remote", "");
pinWithUpstream.setUrl("http://example.com/a");
pinWithUpstream.setUpstream("branchX");
RepoProject pinWithoutUpstream = new RepoProject(
"pinWithoutUpstream", "path/y",
"cbc0fae7e1911d27e1de37d364698dba4411c78b", "remote", "");
pinWithoutUpstream.setUrl("http://example.com/b");
RemoteReader mockRemoteReader = mock(RemoteReader.class);
BareSuperprojectWriter w = new BareSuperprojectWriter(bareRepo,
null, "refs/heads/master", author, mockRemoteReader,
BareWriterConfig.getDefault(), List.of());
RevCommit commit = w
.write(Arrays.asList(pinWithUpstream, pinWithoutUpstream));
String contents = readContents(bareRepo, commit, ".gitmodules");
Config cfg = new Config();
cfg.fromText(contents);
assertThat(cfg.getString("submodule", "pinWithUpstream", "path"),
is("path/x"));
assertThat(cfg.getString("submodule", "pinWithUpstream", "url"),
is("http://example.com/a"));
assertThat(cfg.getString("submodule", "pinWithUpstream", "ref"),
is("branchX"));
assertThat(cfg.getString("submodule", "pinWithoutUpstream", "path"),
is("path/y"));
assertThat(cfg.getString("submodule", "pinWithoutUpstream", "url"),
is("http://example.com/b"));
assertThat(cfg.getString("submodule", "pinWithoutUpstream", "ref"),
nullValue());
}
}
@Test
public void write_setExtraContents() throws Exception {
try (Repository bareRepo = createBareRepository()) {
RepoProject repoProject = new RepoProject("subprojectX", "path/to",
"refs/heads/branch-x", "remote", "");
repoProject.setUrl("http://example.com/a");
RemoteReader mockRemoteReader = mock(RemoteReader.class);
when(mockRemoteReader.sha1("http://example.com/a",
"refs/heads/branch-x"))
.thenReturn(ObjectId.fromString(SHA1_A));
BareSuperprojectWriter w = new BareSuperprojectWriter(bareRepo,
null, "refs/heads/master", author, mockRemoteReader,
BareWriterConfig.getDefault(),
List.of(new BareSuperprojectWriter.ExtraContent("x",
"extra-content")));
RevCommit commit = w.write(Arrays.asList(repoProject));
String contents = readContents(bareRepo, commit, "x");
assertThat(contents, is("extra-content"));
}
}
private String readContents(Repository repo, RevCommit commit,
String path) throws Exception {
String idStr = commit.getId().name() + ":" + path;
ObjectId modId = repo.resolve(idStr);
try (ObjectReader reader = repo.newObjectReader()) {
return new String(
reader.open(modId).getCachedBytes(Integer.MAX_VALUE),
StandardCharsets.UTF_8);
}
}
}
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