com.google.gerrit.acceptance.rest.project.GetCommitIT.java Source code

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Here is the source code for com.google.gerrit.acceptance.rest.project.GetCommitIT.java

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// Copyright (C) 2014 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.project;

import static com.google.common.truth.Truth.assertThat;

import com.google.common.collect.Iterables;
import com.google.gerrit.acceptance.AbstractDaemonTest;
import com.google.gerrit.acceptance.GitUtil;
import com.google.gerrit.acceptance.PushOneCommit;
import com.google.gerrit.acceptance.RestResponse;
import com.google.gerrit.common.data.Permission;
import com.google.gerrit.extensions.common.CommitInfo;
import com.google.gerrit.server.git.ProjectConfig;

import org.apache.http.HttpStatus;
import org.eclipse.jgit.junit.TestRepository;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

public class GetCommitIT extends AbstractDaemonTest {
    private TestRepository<Repository> repo;

    @Before
    public void setUp() throws Exception {
        repo = GitUtil.newTestRepository(repoManager.openRepository(project));
        blockRead(project, "refs/*");
    }

    @After
    public void tearDown() throws Exception {
        if (repo != null) {
            repo.getRepository().close();
        }
    }

    @Test
    public void getNonExistingCommit_NotFound() throws Exception {
        assertNotFound(ObjectId.fromString("deadbeefdeadbeefdeadbeefdeadbeefdeadbeef"));
    }

    @Test
    public void getMergedCommit_Found() throws Exception {
        unblockRead();
        RevCommit commit = repo
                .parseBody(repo.branch("master").commit().message("Create\n\nNew commit\n").create());

        CommitInfo info = getCommit(commit);
        assertThat(info.commit).isEqualTo(commit.name());
        assertThat(info.subject).isEqualTo("Create");
        assertThat(info.message).isEqualTo("Create\n\nNew commit\n");
        assertThat(info.author.name).isEqualTo("J. Author");
        assertThat(info.author.email).isEqualTo("jauthor@example.com");
        assertThat(info.committer.name).isEqualTo("J. Committer");
        assertThat(info.committer.email).isEqualTo("jcommitter@example.com");

        CommitInfo parent = Iterables.getOnlyElement(info.parents);
        assertThat(parent.commit).isEqualTo(commit.getParent(0).name());
        assertThat(parent.subject).isEqualTo("Initial empty repository");
        assertThat(parent.message).isNull();
        assertThat(parent.author).isNull();
        assertThat(parent.committer).isNull();
    }

    @Test
    public void getMergedCommit_NotFound() throws Exception {
        RevCommit commit = repo
                .parseBody(repo.branch("master").commit().message("Create\n\nNew commit\n").create());
        assertNotFound(commit);
    }

    @Test
    public void getOpenChange_Found() throws Exception {
        unblockRead();
        PushOneCommit.Result r = pushFactory.create(db, admin.getIdent(), testRepo).to("refs/for/master");
        r.assertOkStatus();

        CommitInfo info = getCommit(r.getCommitId());
        assertThat(info.commit).isEqualTo(r.getCommitId().name());
        assertThat(info.subject).isEqualTo("test commit");
        assertThat(info.message).isEqualTo("test commit\n\nChange-Id: " + r.getChangeId() + "\n");
        assertThat(info.author.name).isEqualTo("Administrator");
        assertThat(info.author.email).isEqualTo("admin@example.com");
        assertThat(info.committer.name).isEqualTo("Administrator");
        assertThat(info.committer.email).isEqualTo("admin@example.com");

        CommitInfo parent = Iterables.getOnlyElement(info.parents);
        assertThat(parent.commit).isEqualTo(r.getCommit().getParent(0).name());
        assertThat(parent.subject).isEqualTo("Initial empty repository");
        assertThat(parent.message).isNull();
        assertThat(parent.author).isNull();
        assertThat(parent.committer).isNull();
    }

    @Test
    public void getOpenChange_NotFound() throws Exception {
        PushOneCommit.Result r = pushFactory.create(db, admin.getIdent(), testRepo).to("refs/for/master");
        r.assertOkStatus();
        assertNotFound(r.getCommitId());
    }

    private void unblockRead() throws Exception {
        ProjectConfig pc = projectCache.checkedGet(project).getConfig();
        pc.getAccessSection("refs/*").remove(new Permission(Permission.READ));
        saveProjectConfig(project, pc);
    }

    private void assertNotFound(ObjectId id) throws Exception {
        RestResponse r = userSession.get("/projects/" + project.get() + "/commits/" + id.name());
        assertThat(r.getStatusCode()).isEqualTo(HttpStatus.SC_NOT_FOUND);
    }

    private CommitInfo getCommit(ObjectId id) throws Exception {
        RestResponse r = userSession.get("/projects/" + project.get() + "/commits/" + id.name());
        assertThat(r.getStatusCode()).isEqualTo(HttpStatus.SC_OK);
        CommitInfo result = newGson().fromJson(r.getReader(), CommitInfo.class);
        r.consume();
        return result;
    }
}