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// 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.google.gerrit.acceptance.rest.change;
import static com.google.common.truth.Truth.assertThat;
import static com.google.gerrit.acceptance.testsuite.project.TestProjectUpdate.allow;
import static com.google.gerrit.server.group.SystemGroupBackend.REGISTERED_USERS;
import static com.google.gerrit.testing.GerritJUnit.assertThrows;
import static com.google.gerrit.truth.ConfigSubject.assertThat;
import com.google.gerrit.acceptance.AbstractDaemonTest;
import com.google.gerrit.acceptance.GitUtil;
import com.google.gerrit.acceptance.PushOneCommit;
import com.google.gerrit.acceptance.TestProjectInput;
import com.google.gerrit.acceptance.testsuite.project.ProjectOperations;
import com.google.gerrit.acceptance.testsuite.request.RequestScopeOperations;
import com.google.gerrit.entities.Permission;
import com.google.gerrit.entities.Project;
import com.google.gerrit.entities.RefNames;
import com.google.gerrit.extensions.api.changes.ReviewInput;
import com.google.gerrit.extensions.api.projects.ProjectInput;
import com.google.gerrit.extensions.client.ChangeStatus;
import com.google.gerrit.extensions.client.SubmitType;
import com.google.gerrit.extensions.restapi.ResourceConflictException;
import com.google.inject.Inject;
import org.eclipse.jgit.internal.storage.dfs.InMemoryRepository;
import org.eclipse.jgit.junit.TestRepository;
import org.eclipse.jgit.lib.Config;
import org.eclipse.jgit.transport.RefSpec;
import org.junit.Before;
import org.junit.Test;
public class ConfigChangeIT extends AbstractDaemonTest {
@Inject private ProjectOperations projectOperations;
@Inject private RequestScopeOperations requestScopeOperations;
@Before
public void setUp() throws Exception {
projectOperations
.project(project)
.forUpdate()
.add(allow(Permission.OWNER).ref("refs/*").group(REGISTERED_USERS))
.add(allow(Permission.PUSH).ref("refs/for/refs/meta/config").group(REGISTERED_USERS))
.add(allow(Permission.SUBMIT).ref(RefNames.REFS_CONFIG).group(REGISTERED_USERS))
.update();
requestScopeOperations.setApiUser(user.id());
fetchRefsMetaConfig();
}
@Test
@TestProjectInput(cloneAs = "user")
public void updateProjectConfig() throws Exception {
String id = testUpdateProjectConfig();
assertThat(gApi.changes().id(id).get().revisions).hasSize(1);
}
@Test
@TestProjectInput(cloneAs = "user", submitType = SubmitType.CHERRY_PICK)
public void updateProjectConfigWithCherryPick() throws Exception {
String id = testUpdateProjectConfig();
assertThat(gApi.changes().id(id).get().revisions).hasSize(2);
}
private String testUpdateProjectConfig() throws Exception {
Config cfg = projectOperations.project(project).getConfig();
assertThat(cfg).stringValue("project", null, "description").isNull();
String desc = "new project description";
cfg.setString("project", null, "description", desc);
PushOneCommit.Result r = createConfigChange(cfg);
String id = r.getChangeId();
gApi.changes().id(id).current().review(ReviewInput.approve());
gApi.changes().id(id).current().submit();
assertThat(gApi.changes().id(id).info().status).isEqualTo(ChangeStatus.MERGED);
assertThat(gApi.projects().name(project.get()).get().description).isEqualTo(desc);
fetchRefsMetaConfig();
assertThat(
projectOperations
.project(project)
.getConfig()
.getString("project", null, "description"))
.isEqualTo(desc);
String changeRev = gApi.changes().id(id).get().currentRevision;
String branchRev =
gApi.projects().name(project.get()).branch(RefNames.REFS_CONFIG).get().revision;
assertThat(changeRev).isEqualTo(branchRev);
return id;
}
@Test
@TestProjectInput(cloneAs = "user")
public void onlyAdminMayUpdateProjectParent() throws Exception {
requestScopeOperations.setApiUser(admin.id());
ProjectInput parent = new ProjectInput();
parent.name = name("parent");
parent.permissionsOnly = true;
gApi.projects().create(parent);
requestScopeOperations.setApiUser(user.id());
Config cfg = projectOperations.project(project).getConfig();
assertThat(cfg).stringValue("access", null, "inheritFrom").isAnyOf(null, allProjects.get());
cfg.setString("access", null, "inheritFrom", parent.name);
PushOneCommit.Result r = createConfigChange(cfg);
String id = r.getChangeId();
gApi.changes().id(id).current().review(ReviewInput.approve());
ResourceConflictException thrown =
assertThrows(
ResourceConflictException.class, () -> gApi.changes().id(id).current().submit());
assertThat(thrown)
.hasMessageThat()
.isEqualTo(
"Failed to submit 1 change due to the following problems:\n"
+ "Change "
+ gApi.changes().id(id).info()._number
+ ": Change contains a project configuration that"
+ " changes the parent project.\n"
+ "The change must be submitted by a Gerrit administrator.");
assertThat(gApi.projects().name(project.get()).get().parent).isEqualTo(allProjects.get());
fetchRefsMetaConfig();
assertThat(
projectOperations.project(project).getConfig().getString("access", null, "inheritFrom"))
.isAnyOf(null, allProjects.get());
requestScopeOperations.setApiUser(admin.id());
gApi.changes().id(id).current().submit();
assertThat(gApi.changes().id(id).info().status).isEqualTo(ChangeStatus.MERGED);
assertThat(gApi.projects().name(project.get()).get().parent).isEqualTo(parent.name);
fetchRefsMetaConfig();
assertThat(
projectOperations.project(project).getConfig().getString("access", null, "inheritFrom"))
.isEqualTo(parent.name);
}
@Test
public void rejectDoubleInheritance() throws Exception {
requestScopeOperations.setApiUser(admin.id());
// Create separate projects to test the config
Project.NameKey parent = createProjectOverAPI("projectToInheritFrom", null, true, null);
Project.NameKey child = createProjectOverAPI("projectWithMalformedConfig", null, true, null);
String config =
gApi.projects()
.name(child.get())
.branch(RefNames.REFS_CONFIG)
.file("project.config")
.asString();
// Append and push malformed project config
String pattern = "[access]\n\tinheritFrom = " + allProjects.get() + "\n";
String doubleInherit = pattern + "\tinheritFrom = " + parent.get() + "\n";
config = config.replace(pattern, doubleInherit);
TestRepository<InMemoryRepository> childRepo = cloneProject(child, admin);
// Fetch meta ref
GitUtil.fetch(childRepo, RefNames.REFS_CONFIG + ":cfg");
childRepo.reset("cfg");
PushOneCommit push =
pushFactory.create(admin.newIdent(), childRepo, "Subject", "project.config", config);
PushOneCommit.Result res = push.to(RefNames.REFS_CONFIG);
res.assertErrorStatus();
res.assertMessage("cannot inherit from multiple projects");
}
private void fetchRefsMetaConfig() throws Exception {
git().fetch().setRefSpecs(new RefSpec("refs/meta/config:refs/meta/config")).call();
testRepo.reset(RefNames.REFS_CONFIG);
}
private PushOneCommit.Result createConfigChange(Config cfg) throws Exception {
PushOneCommit.Result r =
pushFactory
.create(
user.newIdent(), testRepo, "Update project config", "project.config", cfg.toText())
.to("refs/for/refs/meta/config");
r.assertOkStatus();
return r;
}
}