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-rw-r--r--spec/lib/gitlab/git/repository_spec.rb1184
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diff --git a/spec/lib/gitlab/git/repository_spec.rb b/spec/lib/gitlab/git/repository_spec.rb
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+require "spec_helper"
+
+describe Gitlab::Git::Repository, seed_helper: true do
+ include Gitlab::Git::EncodingHelper
+
+ let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+
+ describe "Respond to" do
+ subject { repository }
+
+ it { is_expected.to respond_to(:raw) }
+ it { is_expected.to respond_to(:rugged) }
+ it { is_expected.to respond_to(:root_ref) }
+ it { is_expected.to respond_to(:tags) }
+ end
+
+ describe "#discover_default_branch" do
+ let(:master) { 'master' }
+ let(:feature) { 'feature' }
+ let(:feature2) { 'feature2' }
+
+ it "returns 'master' when master exists" do
+ expect(repository).to receive(:branch_names).at_least(:once).and_return([feature, master])
+ expect(repository.discover_default_branch).to eq('master')
+ end
+
+ it "returns non-master when master exists but default branch is set to something else" do
+ File.write(File.join(repository.path, 'HEAD'), 'ref: refs/heads/feature')
+ expect(repository).to receive(:branch_names).at_least(:once).and_return([feature, master])
+ expect(repository.discover_default_branch).to eq('feature')
+ File.write(File.join(repository.path, 'HEAD'), 'ref: refs/heads/master')
+ end
+
+ it "returns a non-master branch when only one exists" do
+ expect(repository).to receive(:branch_names).at_least(:once).and_return([feature])
+ expect(repository.discover_default_branch).to eq('feature')
+ end
+
+ it "returns a non-master branch when more than one exists and master does not" do
+ expect(repository).to receive(:branch_names).at_least(:once).and_return([feature, feature2])
+ expect(repository.discover_default_branch).to eq('feature')
+ end
+
+ it "returns nil when no branch exists" do
+ expect(repository).to receive(:branch_names).at_least(:once).and_return([])
+ expect(repository.discover_default_branch).to be_nil
+ end
+ end
+
+ describe :branch_names do
+ subject { repository.branch_names }
+
+ it 'has SeedRepo::Repo::BRANCHES.size elements' do
+ expect(subject.size).to eq(SeedRepo::Repo::BRANCHES.size)
+ end
+ it { is_expected.to include("master") }
+ it { is_expected.not_to include("branch-from-space") }
+ end
+
+ describe :tag_names do
+ subject { repository.tag_names }
+
+ it { is_expected.to be_kind_of Array }
+ it 'has SeedRepo::Repo::TAGS.size elements' do
+ expect(subject.size).to eq(SeedRepo::Repo::TAGS.size)
+ end
+
+ describe '#last' do
+ subject { super().last }
+ it { is_expected.to eq("v1.2.1") }
+ end
+ it { is_expected.to include("v1.0.0") }
+ it { is_expected.not_to include("v5.0.0") }
+ end
+
+ shared_examples 'archive check' do |extenstion|
+ it { expect(metadata['ArchivePath']).to match(/tmp\/gitlab-git-test.git\/gitlab-git-test-master-#{SeedRepo::LastCommit::ID}/) }
+ it { expect(metadata['ArchivePath']).to end_with extenstion }
+ end
+
+ describe :archive do
+ let(:metadata) { repository.archive_metadata('master', '/tmp') }
+
+ it_should_behave_like 'archive check', '.tar.gz'
+ end
+
+ describe :archive_zip do
+ let(:metadata) { repository.archive_metadata('master', '/tmp', 'zip') }
+
+ it_should_behave_like 'archive check', '.zip'
+ end
+
+ describe :archive_bz2 do
+ let(:metadata) { repository.archive_metadata('master', '/tmp', 'tbz2') }
+
+ it_should_behave_like 'archive check', '.tar.bz2'
+ end
+
+ describe :archive_fallback do
+ let(:metadata) { repository.archive_metadata('master', '/tmp', 'madeup') }
+
+ it_should_behave_like 'archive check', '.tar.gz'
+ end
+
+ describe :size do
+ subject { repository.size }
+
+ it { is_expected.to be < 2 }
+ end
+
+ describe :has_commits? do
+ it { expect(repository.has_commits?).to be_truthy }
+ end
+
+ describe :empty? do
+ it { expect(repository.empty?).to be_falsey }
+ end
+
+ describe :bare? do
+ it { expect(repository.bare?).to be_truthy }
+ end
+
+ describe :heads do
+ let(:heads) { repository.heads }
+ subject { heads }
+
+ it { is_expected.to be_kind_of Array }
+
+ describe '#size' do
+ subject { super().size }
+ it { is_expected.to eq(SeedRepo::Repo::BRANCHES.size) }
+ end
+
+ context :head do
+ subject { heads.first }
+
+ describe '#name' do
+ subject { super().name }
+ it { is_expected.to eq("feature") }
+ end
+
+ context :commit do
+ subject { heads.first.dereferenced_target.sha }
+
+ it { is_expected.to eq("0b4bc9a49b562e85de7cc9e834518ea6828729b9") }
+ end
+ end
+ end
+
+ describe :ref_names do
+ let(:ref_names) { repository.ref_names }
+ subject { ref_names }
+
+ it { is_expected.to be_kind_of Array }
+
+ describe '#first' do
+ subject { super().first }
+ it { is_expected.to eq('feature') }
+ end
+
+ describe '#last' do
+ subject { super().last }
+ it { is_expected.to eq('v1.2.1') }
+ end
+ end
+
+ describe :search_files do
+ let(:results) { repository.search_files('rails', 'master') }
+ subject { results }
+
+ it { is_expected.to be_kind_of Array }
+
+ describe '#first' do
+ subject { super().first }
+ it { is_expected.to be_kind_of Gitlab::Git::BlobSnippet }
+ end
+
+ context 'blob result' do
+ subject { results.first }
+
+ describe '#ref' do
+ subject { super().ref }
+ it { is_expected.to eq('master') }
+ end
+
+ describe '#filename' do
+ subject { super().filename }
+ it { is_expected.to eq('CHANGELOG') }
+ end
+
+ describe '#startline' do
+ subject { super().startline }
+ it { is_expected.to eq(35) }
+ end
+
+ describe '#data' do
+ subject { super().data }
+ it { is_expected.to include "Ability to filter by multiple labels" }
+ end
+ end
+ end
+
+ context :submodules do
+ let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+
+ context 'where repo has submodules' do
+ let(:submodules) { repository.submodules('master') }
+ let(:submodule) { submodules.first }
+
+ it { expect(submodules).to be_kind_of Hash }
+ it { expect(submodules.empty?).to be_falsey }
+
+ it 'should have valid data' do
+ expect(submodule).to eq([
+ "six", {
+ "id" => "409f37c4f05865e4fb208c771485f211a22c4c2d",
+ "path" => "six",
+ "url" => "git://github.com/randx/six.git"
+ }
+ ])
+ end
+
+ it 'should handle nested submodules correctly' do
+ nested = submodules['nested/six']
+ expect(nested['path']).to eq('nested/six')
+ expect(nested['url']).to eq('git://github.com/randx/six.git')
+ expect(nested['id']).to eq('24fb71c79fcabc63dfd8832b12ee3bf2bf06b196')
+ end
+
+ it 'should handle deeply nested submodules correctly' do
+ nested = submodules['deeper/nested/six']
+ expect(nested['path']).to eq('deeper/nested/six')
+ expect(nested['url']).to eq('git://github.com/randx/six.git')
+ expect(nested['id']).to eq('24fb71c79fcabc63dfd8832b12ee3bf2bf06b196')
+ end
+
+ it 'should not have an entry for an invalid submodule' do
+ expect(submodules).not_to have_key('invalid/path')
+ end
+
+ it 'should not have an entry for an uncommited submodule dir' do
+ submodules = repository.submodules('fix-existing-submodule-dir')
+ expect(submodules).not_to have_key('submodule-existing-dir')
+ end
+
+ it 'should handle tags correctly' do
+ submodules = repository.submodules('v1.2.1')
+
+ expect(submodules.first).to eq([
+ "six", {
+ "id" => "409f37c4f05865e4fb208c771485f211a22c4c2d",
+ "path" => "six",
+ "url" => "git://github.com/randx/six.git"
+ }
+ ])
+ end
+ end
+
+ context 'where repo doesn\'t have submodules' do
+ let(:submodules) { repository.submodules('6d39438') }
+ it 'should return an empty hash' do
+ expect(submodules).to be_empty
+ end
+ end
+ end
+
+ describe :commit_count do
+ it { expect(repository.commit_count("master")).to eq(25) }
+ it { expect(repository.commit_count("feature")).to eq(9) }
+ end
+
+ describe "#reset" do
+ change_path = File.join(TEST_NORMAL_REPO_PATH, "CHANGELOG")
+ untracked_path = File.join(TEST_NORMAL_REPO_PATH, "UNTRACKED")
+ tracked_path = File.join(TEST_NORMAL_REPO_PATH, "files", "ruby", "popen.rb")
+
+ change_text = "New changelog text"
+ untracked_text = "This file is untracked"
+
+ reset_commit = SeedRepo::LastCommit::ID
+
+ context "--hard" do
+ before(:all) do
+ # Modify a tracked file
+ File.open(change_path, "w") do |f|
+ f.write(change_text)
+ end
+
+ # Add an untracked file to the working directory
+ File.open(untracked_path, "w") do |f|
+ f.write(untracked_text)
+ end
+
+ @normal_repo = Gitlab::Git::Repository.new(TEST_NORMAL_REPO_PATH)
+ @normal_repo.reset("HEAD", :hard)
+ end
+
+ it "should replace the working directory with the content of the index" do
+ File.open(change_path, "r") do |f|
+ expect(f.each_line.first).not_to eq(change_text)
+ end
+
+ File.open(tracked_path, "r") do |f|
+ expect(f.each_line.to_a[8]).to include('raise RuntimeError, "System commands')
+ end
+ end
+
+ it "should not touch untracked files" do
+ expect(File.exist?(untracked_path)).to be_truthy
+ end
+
+ it "should move the HEAD to the correct commit" do
+ new_head = @normal_repo.rugged.head.target.oid
+ expect(new_head).to eq(reset_commit)
+ end
+
+ it "should move the tip of the master branch to the correct commit" do
+ new_tip = @normal_repo.rugged.references["refs/heads/master"].
+ target.oid
+
+ expect(new_tip).to eq(reset_commit)
+ end
+
+ after(:all) do
+ # Fast-forward to the original HEAD
+ FileUtils.rm_rf(TEST_NORMAL_REPO_PATH)
+ ensure_seeds
+ end
+ end
+ end
+
+ describe "#checkout" do
+ new_branch = "foo_branch"
+
+ context "-b" do
+ before(:all) do
+ @normal_repo = Gitlab::Git::Repository.new(TEST_NORMAL_REPO_PATH)
+ @normal_repo.checkout(new_branch, { b: true }, "origin/feature")
+ end
+
+ it "should create a new branch" do
+ expect(@normal_repo.rugged.branches[new_branch]).not_to be_nil
+ end
+
+ it "should move the HEAD to the correct commit" do
+ expect(@normal_repo.rugged.head.target.oid).to(
+ eq(@normal_repo.rugged.branches["origin/feature"].target.oid)
+ )
+ end
+
+ it "should refresh the repo's #heads collection" do
+ head_names = @normal_repo.heads.map { |h| h.name }
+ expect(head_names).to include(new_branch)
+ end
+
+ after(:all) do
+ FileUtils.rm_rf(TEST_NORMAL_REPO_PATH)
+ ensure_seeds
+ end
+ end
+
+ context "without -b" do
+ context "and specifying a nonexistent branch" do
+ it "should not do anything" do
+ normal_repo = Gitlab::Git::Repository.new(TEST_NORMAL_REPO_PATH)
+
+ expect { normal_repo.checkout(new_branch) }.to raise_error(Rugged::ReferenceError)
+ expect(normal_repo.rugged.branches[new_branch]).to be_nil
+ expect(normal_repo.rugged.head.target.oid).to(
+ eq(normal_repo.rugged.branches["master"].target.oid)
+ )
+
+ head_names = normal_repo.heads.map { |h| h.name }
+ expect(head_names).not_to include(new_branch)
+ end
+
+ after(:all) do
+ FileUtils.rm_rf(TEST_NORMAL_REPO_PATH)
+ ensure_seeds
+ end
+ end
+
+ context "and with a valid branch" do
+ before(:all) do
+ @normal_repo = Gitlab::Git::Repository.new(TEST_NORMAL_REPO_PATH)
+ @normal_repo.rugged.branches.create("feature", "origin/feature")
+ @normal_repo.checkout("feature")
+ end
+
+ it "should move the HEAD to the correct commit" do
+ expect(@normal_repo.rugged.head.target.oid).to(
+ eq(@normal_repo.rugged.branches["feature"].target.oid)
+ )
+ end
+
+ it "should update the working directory" do
+ File.open(File.join(TEST_NORMAL_REPO_PATH, ".gitignore"), "r") do |f|
+ expect(f.read.each_line.to_a).not_to include(".DS_Store\n")
+ end
+ end
+
+ after(:all) do
+ FileUtils.rm_rf(TEST_NORMAL_REPO_PATH)
+ ensure_seeds
+ end
+ end
+ end
+ end
+
+ describe "#delete_branch" do
+ before(:all) do
+ @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+ @repo.delete_branch("feature")
+ end
+
+ it "should remove the branch from the repo" do
+ expect(@repo.rugged.branches["feature"]).to be_nil
+ end
+
+ it "should update the repo's #heads collection" do
+ expect(@repo.heads).not_to include("feature")
+ end
+
+ after(:all) do
+ FileUtils.rm_rf(TEST_MUTABLE_REPO_PATH)
+ ensure_seeds
+ end
+ end
+
+ describe "#create_branch" do
+ before(:all) do
+ @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+ end
+
+ it "should create a new branch" do
+ expect(@repo.create_branch('new_branch', 'master')).not_to be_nil
+ end
+
+ it "should create a new branch with the right name" do
+ expect(@repo.create_branch('another_branch', 'master').name).to eq('another_branch')
+ end
+
+ it "should fail if we create an existing branch" do
+ @repo.create_branch('duplicated_branch', 'master')
+ expect{@repo.create_branch('duplicated_branch', 'master')}.to raise_error("Branch duplicated_branch already exists")
+ end
+
+ it "should fail if we create a branch from a non existing ref" do
+ expect{@repo.create_branch('branch_based_in_wrong_ref', 'master_2_the_revenge')}.to raise_error("Invalid reference master_2_the_revenge")
+ end
+
+ after(:all) do
+ FileUtils.rm_rf(TEST_MUTABLE_REPO_PATH)
+ ensure_seeds
+ end
+ end
+
+ describe "#remote_names" do
+ let(:remotes) { repository.remote_names }
+
+ it "should have one entry: 'origin'" do
+ expect(remotes.size).to eq(1)
+ expect(remotes.first).to eq("origin")
+ end
+ end
+
+ describe "#refs_hash" do
+ let(:refs) { repository.refs_hash }
+
+ it "should have as many entries as branches and tags" do
+ expected_refs = SeedRepo::Repo::BRANCHES + SeedRepo::Repo::TAGS
+ # We flatten in case a commit is pointed at by more than one branch and/or tag
+ expect(refs.values.flatten.size).to eq(expected_refs.size)
+ end
+ end
+
+ describe "#remote_delete" do
+ before(:all) do
+ @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+ @repo.remote_delete("expendable")
+ end
+
+ it "should remove the remote" do
+ expect(@repo.rugged.remotes).not_to include("expendable")
+ end
+
+ after(:all) do
+ FileUtils.rm_rf(TEST_MUTABLE_REPO_PATH)
+ ensure_seeds
+ end
+ end
+
+ describe "#remote_add" do
+ before(:all) do
+ @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+ @repo.remote_add("new_remote", SeedHelper::GITLAB_URL)
+ end
+
+ it "should add the remote" do
+ expect(@repo.rugged.remotes.each_name.to_a).to include("new_remote")
+ end
+
+ after(:all) do
+ FileUtils.rm_rf(TEST_MUTABLE_REPO_PATH)
+ ensure_seeds
+ end
+ end
+
+ describe "#remote_update" do
+ before(:all) do
+ @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+ @repo.remote_update("expendable", url: TEST_NORMAL_REPO_PATH)
+ end
+
+ it "should add the remote" do
+ expect(@repo.rugged.remotes["expendable"].url).to(
+ eq(TEST_NORMAL_REPO_PATH)
+ )
+ end
+
+ after(:all) do
+ FileUtils.rm_rf(TEST_MUTABLE_REPO_PATH)
+ ensure_seeds
+ end
+ end
+
+ describe "#log" do
+ commit_with_old_name = nil
+ commit_with_new_name = nil
+ rename_commit = nil
+
+ before(:all) do
+ # Add new commits so that there's a renamed file in the commit history
+ repo = Gitlab::Git::Repository.new(TEST_REPO_PATH).rugged
+
+ commit_with_old_name = new_commit_edit_old_file(repo)
+ rename_commit = new_commit_move_file(repo)
+ commit_with_new_name = new_commit_edit_new_file(repo)
+ end
+
+ context "where 'follow' == true" do
+ options = { ref: "master", follow: true }
+
+ context "and 'path' is a directory" do
+ let(:log_commits) do
+ repository.log(options.merge(path: "encoding"))
+ end
+
+ it "should not follow renames" do
+ expect(log_commits).to include(commit_with_new_name)
+ expect(log_commits).to include(rename_commit)
+ expect(log_commits).not_to include(commit_with_old_name)
+ end
+ end
+
+ context "and 'path' is a file that matches the new filename" do
+ let(:log_commits) do
+ repository.log(options.merge(path: "encoding/CHANGELOG"))
+ end
+
+ it "should follow renames" do
+ expect(log_commits).to include(commit_with_new_name)
+ expect(log_commits).to include(rename_commit)
+ expect(log_commits).to include(commit_with_old_name)
+ end
+ end
+
+ context "and 'path' is a file that matches the old filename" do
+ let(:log_commits) do
+ repository.log(options.merge(path: "CHANGELOG"))
+ end
+
+ it "should not follow renames" do
+ expect(log_commits).to include(commit_with_old_name)
+ expect(log_commits).to include(rename_commit)
+ expect(log_commits).not_to include(commit_with_new_name)
+ end
+ end
+
+ context "unknown ref" do
+ let(:log_commits) { repository.log(options.merge(ref: 'unknown')) }
+
+ it "should return empty" do
+ expect(log_commits).to eq([])
+ end
+ end
+ end
+
+ context "where 'follow' == false" do
+ options = { follow: false }
+
+ context "and 'path' is a directory" do
+ let(:log_commits) do
+ repository.log(options.merge(path: "encoding"))
+ end
+
+ it "should not follow renames" do
+ expect(log_commits).to include(commit_with_new_name)
+ expect(log_commits).to include(rename_commit)
+ expect(log_commits).not_to include(commit_with_old_name)
+ end
+ end
+
+ context "and 'path' is a file that matches the new filename" do
+ let(:log_commits) do
+ repository.log(options.merge(path: "encoding/CHANGELOG"))
+ end
+
+ it "should not follow renames" do
+ expect(log_commits).to include(commit_with_new_name)
+ expect(log_commits).to include(rename_commit)
+ expect(log_commits).not_to include(commit_with_old_name)
+ end
+ end
+
+ context "and 'path' is a file that matches the old filename" do
+ let(:log_commits) do
+ repository.log(options.merge(path: "CHANGELOG"))
+ end
+
+ it "should not follow renames" do
+ expect(log_commits).to include(commit_with_old_name)
+ expect(log_commits).to include(rename_commit)
+ expect(log_commits).not_to include(commit_with_new_name)
+ end
+ end
+
+ context "and 'path' includes a directory that used to be a file" do
+ let(:log_commits) do
+ repository.log(options.merge(ref: "refs/heads/fix-blob-path", path: "files/testdir/file.txt"))
+ end
+
+ it "should return a list of commits" do
+ expect(log_commits.size).to eq(1)
+ end
+ end
+ end
+
+ context "compare results between log_by_walk and log_by_shell" do
+ let(:options) { { ref: "master" } }
+ let(:commits_by_walk) { repository.log(options).map(&:oid) }
+ let(:commits_by_shell) { repository.log(options.merge({ disable_walk: true })).map(&:oid) }
+
+ it { expect(commits_by_walk).to eq(commits_by_shell) }
+
+ context "with limit" do
+ let(:options) { { ref: "master", limit: 1 } }
+
+ it { expect(commits_by_walk).to eq(commits_by_shell) }
+ end
+
+ context "with offset" do
+ let(:options) { { ref: "master", offset: 1 } }
+
+ it { expect(commits_by_walk).to eq(commits_by_shell) }
+ end
+
+ context "with skip_merges" do
+ let(:options) { { ref: "master", skip_merges: true } }
+
+ it { expect(commits_by_walk).to eq(commits_by_shell) }
+ end
+
+ context "with path" do
+ let(:options) { { ref: "master", path: "encoding" } }
+
+ it { expect(commits_by_walk).to eq(commits_by_shell) }
+
+ context "with follow" do
+ let(:options) { { ref: "master", path: "encoding", follow: true } }
+
+ it { expect(commits_by_walk).to eq(commits_by_shell) }
+ end
+ end
+ end
+
+ context "where provides 'after' timestamp" do
+ options = { after: Time.iso8601('2014-03-03T20:15:01+00:00') }
+
+ it "should returns commits on or after that timestamp" do
+ commits = repository.log(options)
+
+ expect(commits.size).to be > 0
+ satisfy do
+ commits.all? { |commit| commit.created_at >= options[:after] }
+ end
+ end
+ end
+
+ context "where provides 'before' timestamp" do
+ options = { before: Time.iso8601('2014-03-03T20:15:01+00:00') }
+
+ it "should returns commits on or before that timestamp" do
+ commits = repository.log(options)
+
+ expect(commits.size).to be > 0
+ satisfy do
+ commits.all? { |commit| commit.created_at <= options[:before] }
+ end
+ end
+ end
+
+ after(:all) do
+ # Erase our commits so other tests get the original repo
+ repo = Gitlab::Git::Repository.new(TEST_REPO_PATH).rugged
+ repo.references.update("refs/heads/master", SeedRepo::LastCommit::ID)
+ end
+ end
+
+ describe "#commits_between" do
+ context 'two SHAs' do
+ let(:first_sha) { 'b0e52af38d7ea43cf41d8a6f2471351ac036d6c9' }
+ let(:second_sha) { '0e50ec4d3c7ce42ab74dda1d422cb2cbffe1e326' }
+
+ it 'returns the number of commits between' do
+ expect(repository.commits_between(first_sha, second_sha).count).to eq(3)
+ end
+ end
+
+ context 'SHA and master branch' do
+ let(:sha) { 'b0e52af38d7ea43cf41d8a6f2471351ac036d6c9' }
+ let(:branch) { 'master' }
+
+ it 'returns the number of commits between a sha and a branch' do
+ expect(repository.commits_between(sha, branch).count).to eq(5)
+ end
+
+ it 'returns the number of commits between a branch and a sha' do
+ expect(repository.commits_between(branch, sha).count).to eq(0) # sha is before branch
+ end
+ end
+
+ context 'two branches' do
+ let(:first_branch) { 'feature' }
+ let(:second_branch) { 'master' }
+
+ it 'returns the number of commits between' do
+ expect(repository.commits_between(first_branch, second_branch).count).to eq(17)
+ end
+ end
+ end
+
+ describe '#count_commits_between' do
+ subject { repository.count_commits_between('feature', 'master') }
+
+ it { is_expected.to eq(17) }
+ end
+
+ describe "branch_names_contains" do
+ subject { repository.branch_names_contains(SeedRepo::LastCommit::ID) }
+
+ it { is_expected.to include('master') }
+ it { is_expected.not_to include('feature') }
+ it { is_expected.not_to include('fix') }
+ end
+
+ describe '#autocrlf' do
+ before(:all) do
+ @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+ @repo.rugged.config['core.autocrlf'] = true
+ end
+
+ it 'return the value of the autocrlf option' do
+ expect(@repo.autocrlf).to be(true)
+ end
+
+ after(:all) do
+ @repo.rugged.config.delete('core.autocrlf')
+ end
+ end
+
+ describe '#autocrlf=' do
+ before(:all) do
+ @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+ @repo.rugged.config['core.autocrlf'] = false
+ end
+
+ it 'should set the autocrlf option to the provided option' do
+ @repo.autocrlf = :input
+
+ File.open(File.join(TEST_MUTABLE_REPO_PATH, '.git', 'config')) do |config_file|
+ expect(config_file.read).to match('autocrlf = input')
+ end
+ end
+
+ after(:all) do
+ @repo.rugged.config.delete('core.autocrlf')
+ end
+ end
+
+ describe '#find_branch' do
+ it 'should return a Branch for master' do
+ branch = repository.find_branch('master')
+
+ expect(branch).to be_a_kind_of(Gitlab::Git::Branch)
+ expect(branch.name).to eq('master')
+ end
+
+ it 'should handle non-existent branch' do
+ branch = repository.find_branch('this-is-garbage')
+
+ expect(branch).to eq(nil)
+ end
+
+ it 'should reload Rugged::Repository and return master' do
+ expect(Rugged::Repository).to receive(:new).twice.and_call_original
+
+ repository.find_branch('master')
+ branch = repository.find_branch('master', force_reload: true)
+
+ expect(branch).to be_a_kind_of(Gitlab::Git::Branch)
+ expect(branch.name).to eq('master')
+ end
+ end
+
+ describe '#branches with deleted branch' do
+ before(:each) do
+ ref = double()
+ allow(ref).to receive(:name) { 'bad-branch' }
+ allow(ref).to receive(:target) { raise Rugged::ReferenceError }
+ allow(repository.rugged).to receive(:branches) { [ref] }
+ end
+
+ it 'should return empty branches' do
+ expect(repository.branches).to eq([])
+ end
+ end
+
+ describe '#branch_count' do
+ before(:each) do
+ valid_ref = double(:ref)
+ invalid_ref = double(:ref)
+
+ allow(valid_ref).to receive_messages(name: 'master', target: double(:target))
+
+ allow(invalid_ref).to receive_messages(name: 'bad-branch')
+ allow(invalid_ref).to receive(:target) { raise Rugged::ReferenceError }
+
+ allow(repository.rugged).to receive_messages(branches: [valid_ref, invalid_ref])
+ end
+
+ it 'returns the number of branches' do
+ expect(repository.branch_count).to eq(1)
+ end
+ end
+
+ describe '#mkdir' do
+ let(:commit_options) do
+ {
+ author: {
+ email: 'user@example.com',
+ name: 'Test User',
+ time: Time.now
+ },
+ committer: {
+ email: 'user@example.com',
+ name: 'Test User',
+ time: Time.now
+ },
+ commit: {
+ message: 'Test message',
+ branch: 'refs/heads/fix',
+ }
+ }
+ end
+
+ def generate_diff_for_path(path)
+ "diff --git a/#{path}/.gitkeep b/#{path}/.gitkeep
+new file mode 100644
+index 0000000..e69de29
+--- /dev/null
++++ b/#{path}/.gitkeep\n"
+ end
+
+ shared_examples 'mkdir diff check' do |path, expected_path|
+ it 'creates a directory' do
+ result = repository.mkdir(path, commit_options)
+ expect(result).not_to eq(nil)
+
+ # Verify another mkdir doesn't create a directory that already exists
+ expect{ repository.mkdir(path, commit_options) }.to raise_error('Directory already exists')
+ end
+ end
+
+ describe 'creates a directory in root directory' do
+ it_should_behave_like 'mkdir diff check', 'new_dir', 'new_dir'
+ end
+
+ describe 'creates a directory in subdirectory' do
+ it_should_behave_like 'mkdir diff check', 'files/ruby/test', 'files/ruby/test'
+ end
+
+ describe 'creates a directory in subdirectory with a slash' do
+ it_should_behave_like 'mkdir diff check', '/files/ruby/test2', 'files/ruby/test2'
+ end
+
+ describe 'creates a directory in subdirectory with multiple slashes' do
+ it_should_behave_like 'mkdir diff check', '//files/ruby/test3', 'files/ruby/test3'
+ end
+
+ describe 'handles relative paths' do
+ it_should_behave_like 'mkdir diff check', 'files/ruby/../test_relative', 'files/test_relative'
+ end
+
+ describe 'creates nested directories' do
+ it_should_behave_like 'mkdir diff check', 'files/missing/test', 'files/missing/test'
+ end
+
+ it 'does not attempt to create a directory with invalid relative path' do
+ expect{ repository.mkdir('../files/missing/test', commit_options) }.to raise_error('Invalid path')
+ end
+
+ it 'does not attempt to overwrite a file' do
+ expect{ repository.mkdir('README.md', commit_options) }.to raise_error('Directory already exists as a file')
+ end
+
+ it 'does not attempt to overwrite a directory' do
+ expect{ repository.mkdir('files', commit_options) }.to raise_error('Directory already exists')
+ end
+ end
+
+ describe "#ls_files" do
+ let(:master_file_paths) { repository.ls_files("master") }
+ let(:not_existed_branch) { repository.ls_files("not_existed_branch") }
+
+ it "read every file paths of master branch" do
+ expect(master_file_paths.length).to equal(40)
+ end
+
+ it "reads full file paths of master branch" do
+ expect(master_file_paths).to include("files/html/500.html")
+ end
+
+ it "dose not read submodule directory and empty directory of master branch" do
+ expect(master_file_paths).not_to include("six")
+ end
+
+ it "does not include 'nil'" do
+ expect(master_file_paths).not_to include(nil)
+ end
+
+ it "returns empty array when not existed branch" do
+ expect(not_existed_branch.length).to equal(0)
+ end
+ end
+
+ describe "#copy_gitattributes" do
+ let(:attributes_path) { File.join(TEST_REPO_PATH, 'info/attributes') }
+
+ it "raises an error with invalid ref" do
+ expect { repository.copy_gitattributes("invalid") }.to raise_error(Gitlab::Git::Repository::InvalidRef)
+ end
+
+ context "with no .gitattrbutes" do
+ before(:each) do
+ repository.copy_gitattributes("master")
+ end
+
+ it "does not have an info/attributes" do
+ expect(File.exist?(attributes_path)).to be_falsey
+ end
+
+ after(:each) do
+ FileUtils.rm_rf(attributes_path)
+ end
+ end
+
+ context "with .gitattrbutes" do
+ before(:each) do
+ repository.copy_gitattributes("gitattributes")
+ end
+
+ it "has an info/attributes" do
+ expect(File.exist?(attributes_path)).to be_truthy
+ end
+
+ it "has the same content in info/attributes as .gitattributes" do
+ contents = File.open(attributes_path, "rb") { |f| f.read }
+ expect(contents).to eq("*.md binary\n")
+ end
+
+ after(:each) do
+ FileUtils.rm_rf(attributes_path)
+ end
+ end
+
+ context "with updated .gitattrbutes" do
+ before(:each) do
+ repository.copy_gitattributes("gitattributes")
+ repository.copy_gitattributes("gitattributes-updated")
+ end
+
+ it "has an info/attributes" do
+ expect(File.exist?(attributes_path)).to be_truthy
+ end
+
+ it "has the updated content in info/attributes" do
+ contents = File.read(attributes_path)
+ expect(contents).to eq("*.txt binary\n")
+ end
+
+ after(:each) do
+ FileUtils.rm_rf(attributes_path)
+ end
+ end
+
+ context "with no .gitattrbutes in HEAD but with previous info/attributes" do
+ before(:each) do
+ repository.copy_gitattributes("gitattributes")
+ repository.copy_gitattributes("master")
+ end
+
+ it "does not have an info/attributes" do
+ expect(File.exist?(attributes_path)).to be_falsey
+ end
+
+ after(:each) do
+ FileUtils.rm_rf(attributes_path)
+ end
+ end
+ end
+
+ describe '#diffable' do
+ info_dir_path = attributes_path = File.join(TEST_REPO_PATH, 'info')
+ attributes_path = File.join(info_dir_path, 'attributes')
+
+ before(:all) do
+ FileUtils.mkdir(info_dir_path) unless File.exist?(info_dir_path)
+ File.write(attributes_path, "*.md -diff\n")
+ end
+
+ it "should return true for files which are text and do not have attributes" do
+ blob = Gitlab::Git::Blob.find(
+ repository,
+ '33bcff41c232a11727ac6d660bd4b0c2ba86d63d',
+ 'LICENSE'
+ )
+ expect(repository.diffable?(blob)).to be_truthy
+ end
+
+ it "should return false for binary files which do not have attributes" do
+ blob = Gitlab::Git::Blob.find(
+ repository,
+ '33bcff41c232a11727ac6d660bd4b0c2ba86d63d',
+ 'files/images/logo-white.png'
+ )
+ expect(repository.diffable?(blob)).to be_falsey
+ end
+
+ it "should return false for text files which have been marked as not being diffable in attributes" do
+ blob = Gitlab::Git::Blob.find(
+ repository,
+ '33bcff41c232a11727ac6d660bd4b0c2ba86d63d',
+ 'README.md'
+ )
+ expect(repository.diffable?(blob)).to be_falsey
+ end
+
+ after(:all) do
+ FileUtils.rm_rf(info_dir_path)
+ end
+ end
+
+ describe '#tag_exists?' do
+ it 'returns true for an existing tag' do
+ tag = repository.tag_names.first
+
+ expect(repository.tag_exists?(tag)).to eq(true)
+ end
+
+ it 'returns false for a non-existing tag' do
+ expect(repository.tag_exists?('v9000')).to eq(false)
+ end
+ end
+
+ describe '#branch_exists?' do
+ it 'returns true for an existing branch' do
+ expect(repository.branch_exists?('master')).to eq(true)
+ end
+
+ it 'returns false for a non-existing branch' do
+ expect(repository.branch_exists?('kittens')).to eq(false)
+ end
+
+ it 'returns false when using an invalid branch name' do
+ expect(repository.branch_exists?('.bla')).to eq(false)
+ end
+ end
+
+ describe '#local_branches' do
+ before(:all) do
+ @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+ end
+
+ after(:all) do
+ FileUtils.rm_rf(TEST_MUTABLE_REPO_PATH)
+ ensure_seeds
+ end
+
+ it 'returns the local branches' do
+ create_remote_branch('joe', 'remote_branch', 'master')
+ @repo.create_branch('local_branch', 'master')
+
+ expect(@repo.local_branches.any? { |branch| branch.name == 'remote_branch' }).to eq(false)
+ expect(@repo.local_branches.any? { |branch| branch.name == 'local_branch' }).to eq(true)
+ end
+ end
+
+ def create_remote_branch(remote_name, branch_name, source_branch_name)
+ source_branch = @repo.branches.find { |branch| branch.name == source_branch_name }
+ rugged = @repo.rugged
+ rugged.references.create("refs/remotes/#{remote_name}/#{branch_name}", source_branch.dereferenced_target.sha)
+ end
+
+ # Build the options hash that's passed to Rugged::Commit#create
+ def commit_options(repo, index, message)
+ options = {}
+ options[:tree] = index.write_tree(repo)
+ options[:author] = {
+ email: "test@example.com",
+ name: "Test Author",
+ time: Time.gm(2014, "mar", 3, 20, 15, 1)
+ }
+ options[:committer] = {
+ email: "test@example.com",
+ name: "Test Author",
+ time: Time.gm(2014, "mar", 3, 20, 15, 1)
+ }
+ options[:message] ||= message
+ options[:parents] = repo.empty? ? [] : [repo.head.target].compact
+ options[:update_ref] = "HEAD"
+
+ options
+ end
+
+ # Writes a new commit to the repo and returns a Rugged::Commit. Replaces the
+ # contents of CHANGELOG with a single new line of text.
+ def new_commit_edit_old_file(repo)
+ oid = repo.write("I replaced the changelog with this text", :blob)
+ index = repo.index
+ index.read_tree(repo.head.target.tree)
+ index.add(path: "CHANGELOG", oid: oid, mode: 0100644)
+
+ options = commit_options(
+ repo,
+ index,
+ "Edit CHANGELOG in its original location"
+ )
+
+ sha = Rugged::Commit.create(repo, options)
+ repo.lookup(sha)
+ end
+
+ # Writes a new commit to the repo and returns a Rugged::Commit. Replaces the
+ # contents of encoding/CHANGELOG with new text.
+ def new_commit_edit_new_file(repo)
+ oid = repo.write("I'm a new changelog with different text", :blob)
+ index = repo.index
+ index.read_tree(repo.head.target.tree)
+ index.add(path: "encoding/CHANGELOG", oid: oid, mode: 0100644)
+
+ options = commit_options(repo, index, "Edit encoding/CHANGELOG")
+
+ sha = Rugged::Commit.create(repo, options)
+ repo.lookup(sha)
+ end
+
+ # Writes a new commit to the repo and returns a Rugged::Commit. Moves the
+ # CHANGELOG file to the encoding/ directory.
+ def new_commit_move_file(repo)
+ blob_oid = repo.head.target.tree.detect { |i| i[:name] == "CHANGELOG" }[:oid]
+ file_content = repo.lookup(blob_oid).content
+ oid = repo.write(file_content, :blob)
+ index = repo.index
+ index.read_tree(repo.head.target.tree)
+ index.add(path: "encoding/CHANGELOG", oid: oid, mode: 0100644)
+ index.remove("CHANGELOG")
+
+ options = commit_options(repo, index, "Move CHANGELOG to encoding/")
+
+ sha = Rugged::Commit.create(repo, options)
+ repo.lookup(sha)
+ end
+end
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