gitlab-org--gitlab-foss/spec/models/repository_spec.rb
Adam Niedzielski cf58271e11 Pass tag SHA to post-receive hook when tag is created via UI
We only know the tag SHA after we create the tag.
This means that we pass a different value to the hooks that happen before
creating the tag, and a different value to the hooks that happen after
creating the tag.

This is not an ideal situation, but it is a trade-off we decided to
make. For discussion of the alternatives please refer to
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/7700#note_18982873

"pre-receive" and "update" hooks always get the SHA of the commit
that the tag points to. "post-receive" gets the tag SHA if it is
an annotated tag or the commit SHA if it is an lightweight tag.
Currently we always create annotated tags if UI is used.
2016-11-28 15:04:51 +01:00

1680 lines
50 KiB
Ruby

require 'spec_helper'
describe Repository, models: true do
include RepoHelpers
TestBlob = Struct.new(:name)
let(:project) { create(:project) }
let(:repository) { project.repository }
let(:user) { create(:user) }
let(:commit_options) do
author = repository.user_to_committer(user)
{ message: 'Test message', committer: author, author: author }
end
let(:merge_commit) do
merge_request = create(:merge_request, source_branch: 'feature', target_branch: 'master', source_project: project)
merge_commit_id = repository.merge(user, merge_request, commit_options)
repository.commit(merge_commit_id)
end
let(:author_email) { FFaker::Internet.email }
# I have to remove periods from the end of the name
# This happened when the user's name had a suffix (i.e. "Sr.")
# This seems to be what git does under the hood. For example, this commit:
#
# $ git commit --author='Foo Sr. <foo@example.com>' -m 'Where's my trailing period?'
#
# results in this:
#
# $ git show --pretty
# ...
# Author: Foo Sr <foo@example.com>
# ...
let(:author_name) { FFaker::Name.name.chomp("\.") }
describe '#branch_names_contains' do
subject { repository.branch_names_contains(sample_commit.id) }
it { is_expected.to include('master') }
it { is_expected.not_to include('feature') }
it { is_expected.not_to include('fix') }
end
describe '#tag_names_contains' do
subject { repository.tag_names_contains(sample_commit.id) }
it { is_expected.to include('v1.1.0') }
it { is_expected.not_to include('v1.0.0') }
end
describe 'tags_sorted_by' do
context 'name' do
subject { repository.tags_sorted_by('name').map(&:name) }
it { is_expected.to eq(['v1.1.0', 'v1.0.0']) }
end
context 'updated' do
let(:tag_a) { repository.find_tag('v1.0.0') }
let(:tag_b) { repository.find_tag('v1.1.0') }
context 'desc' do
subject { repository.tags_sorted_by('updated_desc').map(&:name) }
before do
double_first = double(committed_date: Time.now)
double_last = double(committed_date: Time.now - 1.second)
allow(tag_a).to receive(:dereferenced_target).and_return(double_first)
allow(tag_b).to receive(:dereferenced_target).and_return(double_last)
allow(repository).to receive(:tags).and_return([tag_a, tag_b])
end
it { is_expected.to eq(['v1.0.0', 'v1.1.0']) }
end
context 'asc' do
subject { repository.tags_sorted_by('updated_asc').map(&:name) }
before do
double_first = double(committed_date: Time.now - 1.second)
double_last = double(committed_date: Time.now)
allow(tag_a).to receive(:dereferenced_target).and_return(double_last)
allow(tag_b).to receive(:dereferenced_target).and_return(double_first)
allow(repository).to receive(:tags).and_return([tag_a, tag_b])
end
it { is_expected.to eq(['v1.1.0', 'v1.0.0']) }
end
end
end
describe '#ref_name_for_sha' do
context 'ref found' do
it 'returns the ref' do
allow_any_instance_of(Gitlab::Popen).to receive(:popen).
and_return(["b8d95eb4969eefacb0a58f6a28f6803f8070e7b9 commit\trefs/environments/production/77\n", 0])
expect(repository.ref_name_for_sha('bla', '0' * 40)).to eq 'refs/environments/production/77'
end
end
context 'ref not found' do
it 'returns nil' do
allow_any_instance_of(Gitlab::Popen).to receive(:popen).
and_return(["", 0])
expect(repository.ref_name_for_sha('bla', '0' * 40)).to eq nil
end
end
end
describe '#ref_exists?' do
context 'when ref exists' do
it 'returns true' do
expect(repository.ref_exists?('refs/heads/master')).to be true
end
end
context 'when ref does not exist' do
it 'returns false' do
expect(repository.ref_exists?('refs/heads/non-existent')).to be false
end
end
context 'when ref format is incorrect' do
it 'returns false' do
expect(repository.ref_exists?('refs/heads/invalid:master')).to be false
end
end
end
describe '#last_commit_for_path' do
subject { repository.last_commit_for_path(sample_commit.id, '.gitignore').id }
it { is_expected.to eq('c1acaa58bbcbc3eafe538cb8274ba387047b69f8') }
end
describe '#find_commits_by_message' do
it 'returns commits with messages containing a given string' do
commit_ids = repository.find_commits_by_message('submodule').map(&:id)
expect(commit_ids).to include('5937ac0a7beb003549fc5fd26fc247adbce4a52e')
expect(commit_ids).to include('6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9')
expect(commit_ids).to include('cfe32cf61b73a0d5e9f13e774abde7ff789b1660')
expect(commit_ids).not_to include('913c66a37b4a45b9769037c55c2d238bd0942d2e')
end
it 'is case insensitive' do
commit_ids = repository.find_commits_by_message('SUBMODULE').map(&:id)
expect(commit_ids).to include('5937ac0a7beb003549fc5fd26fc247adbce4a52e')
end
end
describe '#blob_at' do
context 'blank sha' do
subject { repository.blob_at(Gitlab::Git::BLANK_SHA, '.gitignore') }
it { is_expected.to be_nil }
end
end
describe '#merged_to_root_ref?' do
context 'merged branch without ff' do
subject { repository.merged_to_root_ref?('branch-merged') }
it { is_expected.to be_truthy }
end
# If the HEAD was ff then it will be false
context 'merged with ff' do
subject { repository.merged_to_root_ref?('improve/awesome') }
it { is_expected.to be_truthy }
end
context 'not merged branch' do
subject { repository.merged_to_root_ref?('not-merged-branch') }
it { is_expected.to be_falsey }
end
context 'default branch' do
subject { repository.merged_to_root_ref?('master') }
it { is_expected.to be_falsey }
end
end
describe '#can_be_merged?' do
context 'mergeable branches' do
subject { repository.can_be_merged?('0b4bc9a49b562e85de7cc9e834518ea6828729b9', 'master') }
it { is_expected.to be_truthy }
end
context 'non-mergeable branches' do
subject { repository.can_be_merged?('bb5206fee213d983da88c47f9cf4cc6caf9c66dc', 'feature') }
it { is_expected.to be_falsey }
end
context 'non merged branch' do
subject { repository.merged_to_root_ref?('fix') }
it { is_expected.to be_falsey }
end
context 'non existent branch' do
subject { repository.merged_to_root_ref?('non_existent_branch') }
it { is_expected.to be_nil }
end
end
describe '#commit' do
context 'when ref exists' do
it 'returns commit object' do
expect(repository.commit('master'))
.to be_an_instance_of Commit
end
end
context 'when ref does not exist' do
it 'returns nil' do
expect(repository.commit('non-existent-ref')).to be_nil
end
end
context 'when ref is not valid' do
context 'when preceding tree element exists' do
it 'returns nil' do
expect(repository.commit('master:ref')).to be_nil
end
end
context 'when preceding tree element does not exist' do
it 'returns nil' do
expect(repository.commit('non-existent:ref')).to be_nil
end
end
end
end
describe "#commit_dir" do
it "commits a change that creates a new directory" do
expect do
repository.commit_dir(user, 'newdir', 'Create newdir', 'master')
end.to change { repository.commits('master').count }.by(1)
newdir = repository.tree('master', 'newdir')
expect(newdir.path).to eq('newdir')
end
context "when an author is specified" do
it "uses the given email/name to set the commit's author" do
expect do
repository.commit_dir(user, "newdir", "Add newdir", 'master', author_email: author_email, author_name: author_name)
end.to change { repository.commits('master').count }.by(1)
last_commit = repository.commit
expect(last_commit.author_email).to eq(author_email)
expect(last_commit.author_name).to eq(author_name)
end
end
end
describe "#commit_file" do
it 'commits change to a file successfully' do
expect do
repository.commit_file(user, 'CHANGELOG', 'Changelog!',
'Updates file content',
'master', true)
end.to change { repository.commits('master').count }.by(1)
blob = repository.blob_at('master', 'CHANGELOG')
expect(blob.data).to eq('Changelog!')
end
context "when an author is specified" do
it "uses the given email/name to set the commit's author" do
expect do
repository.commit_file(user, "README", 'README!', 'Add README',
'master', true, author_email: author_email, author_name: author_name)
end.to change { repository.commits('master').count }.by(1)
last_commit = repository.commit
expect(last_commit.author_email).to eq(author_email)
expect(last_commit.author_name).to eq(author_name)
end
end
end
describe "#update_file" do
it 'updates filename successfully' do
expect do
repository.update_file(user, 'NEWLICENSE', 'Copyright!',
branch: 'master',
previous_path: 'LICENSE',
message: 'Changes filename')
end.to change { repository.commits('master').count }.by(1)
files = repository.ls_files('master')
expect(files).not_to include('LICENSE')
expect(files).to include('NEWLICENSE')
end
context "when an author is specified" do
it "uses the given email/name to set the commit's author" do
repository.commit_file(user, "README", 'README!', 'Add README', 'master', true)
expect do
repository.update_file(user, 'README', "Updated README!",
branch: 'master',
previous_path: 'README',
message: 'Update README',
author_email: author_email,
author_name: author_name)
end.to change { repository.commits('master').count }.by(1)
last_commit = repository.commit
expect(last_commit.author_email).to eq(author_email)
expect(last_commit.author_name).to eq(author_name)
end
end
end
describe "#remove_file" do
it 'removes file successfully' do
repository.commit_file(user, "README", 'README!', 'Add README', 'master', true)
expect do
repository.remove_file(user, "README", "Remove README", 'master')
end.to change { repository.commits('master').count }.by(1)
expect(repository.blob_at('master', 'README')).to be_nil
end
context "when an author is specified" do
it "uses the given email/name to set the commit's author" do
repository.commit_file(user, "README", 'README!', 'Add README', 'master', true)
expect do
repository.remove_file(user, "README", "Remove README", 'master', author_email: author_email, author_name: author_name)
end.to change { repository.commits('master').count }.by(1)
last_commit = repository.commit
expect(last_commit.author_email).to eq(author_email)
expect(last_commit.author_name).to eq(author_name)
end
end
end
describe '#get_committer_and_author' do
it 'returns the committer and author data' do
options = repository.get_committer_and_author(user)
expect(options[:committer][:email]).to eq(user.email)
expect(options[:author][:email]).to eq(user.email)
end
context 'when the email/name are given' do
it 'returns an object containing the email/name' do
options = repository.get_committer_and_author(user, email: author_email, name: author_name)
expect(options[:author][:email]).to eq(author_email)
expect(options[:author][:name]).to eq(author_name)
end
end
context 'when the email is given but the name is not' do
it 'returns the committer as the author' do
options = repository.get_committer_and_author(user, email: author_email)
expect(options[:author][:email]).to eq(user.email)
expect(options[:author][:name]).to eq(user.name)
end
end
context 'when the name is given but the email is not' do
it 'returns nil' do
options = repository.get_committer_and_author(user, name: author_name)
expect(options[:author][:email]).to eq(user.email)
expect(options[:author][:name]).to eq(user.name)
end
end
end
describe "search_files_by_content" do
let(:results) { repository.search_files_by_content('feature', 'master') }
subject { results }
it { is_expected.to be_an Array }
it 'regex-escapes the query string' do
results = repository.search_files_by_content("test\\", 'master')
expect(results.first).not_to start_with('fatal:')
end
it 'properly handles an unmatched parenthesis' do
results = repository.search_files_by_content("test(", 'master')
expect(results.first).not_to start_with('fatal:')
end
it 'properly handles when query is not present' do
results = repository.search_files_by_content('', 'master')
expect(results).to match_array([])
end
it 'properly handles query when repo is empty' do
repository = create(:empty_project).repository
results = repository.search_files_by_content('test', 'master')
expect(results).to match_array([])
end
describe 'result' do
subject { results.first }
it { is_expected.to be_an String }
it { expect(subject.lines[2]).to eq("master:CHANGELOG:190: - Feature: Replace teams with group membership\n") }
end
end
describe "search_files_by_name" do
let(:results) { repository.search_files_by_name('files', 'master') }
it 'returns result' do
expect(results.first).to eq('files/html/500.html')
end
it 'properly handles when query is not present' do
results = repository.search_files_by_name('', 'master')
expect(results).to match_array([])
end
it 'properly handles query when repo is empty' do
repository = create(:empty_project).repository
results = repository.search_files_by_name('test', 'master')
expect(results).to match_array([])
end
end
describe '#create_ref' do
it 'redirects the call to fetch_ref' do
ref, ref_path = '1', '2'
expect(repository).to receive(:fetch_ref).with(repository.path_to_repo, ref, ref_path)
repository.create_ref(ref, ref_path)
end
end
describe "#changelog", caching: true do
it 'accepts changelog' do
expect(repository.tree).to receive(:blobs).and_return([TestBlob.new('changelog')])
expect(repository.changelog.name).to eq('changelog')
end
it 'accepts news instead of changelog' do
expect(repository.tree).to receive(:blobs).and_return([TestBlob.new('news')])
expect(repository.changelog.name).to eq('news')
end
it 'accepts history instead of changelog' do
expect(repository.tree).to receive(:blobs).and_return([TestBlob.new('history')])
expect(repository.changelog.name).to eq('history')
end
it 'accepts changes instead of changelog' do
expect(repository.tree).to receive(:blobs).and_return([TestBlob.new('changes')])
expect(repository.changelog.name).to eq('changes')
end
it 'is case-insensitive' do
expect(repository.tree).to receive(:blobs).and_return([TestBlob.new('CHANGELOG')])
expect(repository.changelog.name).to eq('CHANGELOG')
end
end
describe "#license_blob", caching: true do
before do
repository.remove_file(user, 'LICENSE', 'Remove LICENSE', 'master')
end
it 'handles when HEAD points to non-existent ref' do
repository.commit_file(user, 'LICENSE', 'Copyright!', 'Add LICENSE', 'master', false)
allow(repository).to receive(:file_on_head).
and_raise(Rugged::ReferenceError)
expect(repository.license_blob).to be_nil
end
it 'looks in the root_ref only' do
repository.remove_file(user, 'LICENSE', 'Remove LICENSE', 'markdown')
repository.commit_file(user, 'LICENSE', Licensee::License.new('mit').content, 'Add LICENSE', 'markdown', false)
expect(repository.license_blob).to be_nil
end
it 'detects license file with no recognizable open-source license content' do
repository.commit_file(user, 'LICENSE', 'Copyright!', 'Add LICENSE', 'master', false)
expect(repository.license_blob.name).to eq('LICENSE')
end
%w[LICENSE LICENCE LiCensE LICENSE.md LICENSE.foo COPYING COPYING.md].each do |filename|
it "detects '#{filename}'" do
repository.commit_file(user, filename, Licensee::License.new('mit').content, "Add #{filename}", 'master', false)
expect(repository.license_blob.name).to eq(filename)
end
end
end
describe '#license_key', caching: true do
before do
repository.remove_file(user, 'LICENSE', 'Remove LICENSE', 'master')
end
it 'returns nil when no license is detected' do
expect(repository.license_key).to be_nil
end
it 'returns nil when the repository does not exist' do
expect(repository).to receive(:exists?).and_return(false)
expect(repository.license_key).to be_nil
end
it 'detects license file with no recognizable open-source license content' do
repository.commit_file(user, 'LICENSE', 'Copyright!', 'Add LICENSE', 'master', false)
expect(repository.license_key).to be_nil
end
it 'returns the license key' do
repository.commit_file(user, 'LICENSE', Licensee::License.new('mit').content, 'Add LICENSE', 'master', false)
expect(repository.license_key).to eq('mit')
end
end
describe "#gitlab_ci_yml", caching: true do
it 'returns valid file' do
files = [TestBlob.new('file'), TestBlob.new('.gitlab-ci.yml'), TestBlob.new('copying')]
expect(repository.tree).to receive(:blobs).and_return(files)
expect(repository.gitlab_ci_yml.name).to eq('.gitlab-ci.yml')
end
it 'returns nil if not exists' do
expect(repository.tree).to receive(:blobs).and_return([])
expect(repository.gitlab_ci_yml).to be_nil
end
it 'returns nil for empty repository' do
allow(repository).to receive(:file_on_head).and_raise(Rugged::ReferenceError)
expect(repository.gitlab_ci_yml).to be_nil
end
end
describe '#add_branch' do
context 'when pre hooks were successful' do
it 'runs without errors' do
hook = double(trigger: [true, nil])
expect(Gitlab::Git::Hook).to receive(:new).exactly(3).times.and_return(hook)
expect { repository.add_branch(user, 'new_feature', 'master') }.not_to raise_error
end
it 'creates the branch' do
allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([true, nil])
branch = repository.add_branch(user, 'new_feature', 'master')
expect(branch.name).to eq('new_feature')
end
it 'calls the after_create_branch hook' do
expect(repository).to receive(:after_create_branch)
repository.add_branch(user, 'new_feature', 'master')
end
end
context 'when pre hooks failed' do
it 'gets an error' do
allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([false, ''])
expect do
repository.add_branch(user, 'new_feature', 'master')
end.to raise_error(GitHooksService::PreReceiveError)
end
it 'does not create the branch' do
allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([false, ''])
expect do
repository.add_branch(user, 'new_feature', 'master')
end.to raise_error(GitHooksService::PreReceiveError)
expect(repository.find_branch('new_feature')).to be_nil
end
end
end
describe '#find_branch' do
it 'loads a branch with a fresh repo' do
expect(Gitlab::Git::Repository).to receive(:new).twice.and_call_original
2.times do
expect(repository.find_branch('feature')).not_to be_nil
end
end
it 'loads a branch with a cached repo' do
expect(Gitlab::Git::Repository).to receive(:new).once.and_call_original
2.times do
expect(repository.find_branch('feature', fresh_repo: false)).not_to be_nil
end
end
end
describe '#rm_branch' do
let(:old_rev) { '0b4bc9a49b562e85de7cc9e834518ea6828729b9' } # git rev-parse feature
let(:blank_sha) { '0000000000000000000000000000000000000000' }
context 'when pre hooks were successful' do
it 'runs without errors' do
expect_any_instance_of(GitHooksService).to receive(:execute).
with(user, project.repository.path_to_repo, old_rev, blank_sha, 'refs/heads/feature')
expect { repository.rm_branch(user, 'feature') }.not_to raise_error
end
it 'deletes the branch' do
allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([true, nil])
expect { repository.rm_branch(user, 'feature') }.not_to raise_error
expect(repository.find_branch('feature')).to be_nil
end
end
context 'when pre hooks failed' do
it 'gets an error' do
allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([false, ''])
expect do
repository.rm_branch(user, 'new_feature')
end.to raise_error(GitHooksService::PreReceiveError)
end
it 'does not delete the branch' do
allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([false, ''])
expect do
repository.rm_branch(user, 'feature')
end.to raise_error(GitHooksService::PreReceiveError)
expect(repository.find_branch('feature')).not_to be_nil
end
end
end
describe '#update_branch_with_hooks' do
let(:old_rev) { '0b4bc9a49b562e85de7cc9e834518ea6828729b9' } # git rev-parse feature
let(:new_rev) { 'a74ae73c1ccde9b974a70e82b901588071dc142a' } # commit whose parent is old_rev
context 'when pre hooks were successful' do
before do
expect_any_instance_of(GitHooksService).to receive(:execute).
with(user, repository.path_to_repo, old_rev, new_rev, 'refs/heads/feature').
and_yield.and_return(true)
end
it 'runs without errors' do
expect do
repository.update_branch_with_hooks(user, 'feature') { new_rev }
end.not_to raise_error
end
it 'ensures the autocrlf Git option is set to :input' do
expect(repository).to receive(:update_autocrlf_option)
repository.update_branch_with_hooks(user, 'feature') { new_rev }
end
context "when the branch wasn't empty" do
it 'updates the head' do
expect(repository.find_branch('feature').dereferenced_target.id).to eq(old_rev)
repository.update_branch_with_hooks(user, 'feature') { new_rev }
expect(repository.find_branch('feature').dereferenced_target.id).to eq(new_rev)
end
end
end
context 'when the update adds more than one commit' do
it 'runs without errors' do
old_rev = '33f3729a45c02fc67d00adb1b8bca394b0e761d9'
# old_rev is an ancestor of new_rev
expect(repository.rugged.merge_base(old_rev, new_rev)).to eq(old_rev)
# old_rev is not a direct ancestor (parent) of new_rev
expect(repository.rugged.lookup(new_rev).parent_ids).not_to include(old_rev)
branch = 'feature-ff-target'
repository.add_branch(user, branch, old_rev)
expect { repository.update_branch_with_hooks(user, branch) { new_rev } }.not_to raise_error
end
end
context 'when the update would remove commits from the target branch' do
it 'raises an exception' do
branch = 'master'
old_rev = repository.find_branch(branch).dereferenced_target.sha
# The 'master' branch is NOT an ancestor of new_rev.
expect(repository.rugged.merge_base(old_rev, new_rev)).not_to eq(old_rev)
# Updating 'master' to new_rev would lose the commits on 'master' that
# are not contained in new_rev. This should not be allowed.
expect do
repository.update_branch_with_hooks(user, branch) { new_rev }
end.to raise_error(Repository::CommitError)
end
end
context 'when pre hooks failed' do
it 'gets an error' do
allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([false, ''])
expect do
repository.update_branch_with_hooks(user, 'feature') { new_rev }
end.to raise_error(GitHooksService::PreReceiveError)
end
end
context 'when target branch is different from source branch' do
before do
allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([true, ''])
allow(repository).to receive(:update_ref!)
end
it 'expires branch cache' do
expect(repository).not_to receive(:expire_exists_cache)
expect(repository).not_to receive(:expire_root_ref_cache)
expect(repository).not_to receive(:expire_emptiness_caches)
expect(repository).to receive(:expire_branches_cache)
expect(repository).to receive(:expire_has_visible_content_cache)
repository.update_branch_with_hooks(user, 'new-feature') { new_rev }
end
end
context 'when repository is empty' do
before do
allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([true, ''])
end
it 'expires creation and branch cache' do
empty_repository = create(:empty_project, :empty_repo).repository
expect(empty_repository).to receive(:expire_exists_cache)
expect(empty_repository).to receive(:expire_root_ref_cache)
expect(empty_repository).to receive(:expire_emptiness_caches)
expect(empty_repository).to receive(:expire_branches_cache)
expect(empty_repository).to receive(:expire_has_visible_content_cache)
empty_repository.commit_file(user, 'CHANGELOG', 'Changelog!',
'Updates file content', 'master', false)
end
end
end
describe '#exists?' do
it 'returns true when a repository exists' do
expect(repository.exists?).to eq(true)
end
it 'returns false when a repository does not exist' do
allow(repository).to receive(:refs_directory_exists?).and_return(false)
expect(repository.exists?).to eq(false)
end
it 'returns false when there is no namespace' do
allow(repository).to receive(:path_with_namespace).and_return(nil)
expect(repository.exists?).to eq(false)
end
end
describe '#has_visible_content?' do
subject { repository.has_visible_content? }
describe 'when there are no branches' do
before do
allow(repository).to receive(:branch_count).and_return(0)
end
it { is_expected.to eq(false) }
end
describe 'when there are branches' do
it 'returns true' do
expect(repository).to receive(:branch_count).and_return(3)
expect(subject).to eq(true)
end
it 'caches the output' do
expect(repository).to receive(:branch_count).
once.
and_return(3)
repository.has_visible_content?
repository.has_visible_content?
end
end
end
describe '#update_autocrlf_option' do
describe 'when autocrlf is not already set to :input' do
before do
repository.raw_repository.autocrlf = true
end
it 'sets autocrlf to :input' do
repository.update_autocrlf_option
expect(repository.raw_repository.autocrlf).to eq(:input)
end
end
describe 'when autocrlf is already set to :input' do
before do
repository.raw_repository.autocrlf = :input
end
it 'does nothing' do
expect(repository.raw_repository).not_to receive(:autocrlf=).
with(:input)
repository.update_autocrlf_option
end
end
end
describe '#empty?' do
let(:empty_repository) { create(:project_empty_repo).repository }
it 'returns true for an empty repository' do
expect(empty_repository.empty?).to eq(true)
end
it 'returns false for a non-empty repository' do
expect(repository.empty?).to eq(false)
end
it 'caches the output' do
expect(repository.raw_repository).to receive(:empty?).
once.
and_return(false)
repository.empty?
repository.empty?
end
end
describe '#root_ref' do
it 'returns a branch name' do
expect(repository.root_ref).to be_an_instance_of(String)
end
it 'caches the output' do
expect(repository.raw_repository).to receive(:root_ref).
once.
and_return('master')
repository.root_ref
repository.root_ref
end
end
describe '#expire_root_ref_cache' do
it 'expires the root reference cache' do
repository.root_ref
expect(repository.raw_repository).to receive(:root_ref).
once.
and_return('foo')
repository.expire_root_ref_cache
expect(repository.root_ref).to eq('foo')
end
end
describe '#expire_has_visible_content_cache' do
it 'expires the visible content cache' do
repository.has_visible_content?
expect(repository).to receive(:branch_count).
once.
and_return(0)
repository.expire_has_visible_content_cache
expect(repository.has_visible_content?).to eq(false)
end
end
describe '#expire_branch_cache' do
# This method is private but we need it for testing purposes. Sadly there's
# no other proper way of testing caching operations.
let(:cache) { repository.send(:cache) }
it 'expires the cache for all branches' do
expect(cache).to receive(:expire).
at_least(repository.branches.length).
times
repository.expire_branch_cache
end
it 'expires the cache for all branches when the root branch is given' do
expect(cache).to receive(:expire).
at_least(repository.branches.length).
times
repository.expire_branch_cache(repository.root_ref)
end
it 'expires the cache for a specific branch' do
expect(cache).to receive(:expire).once
repository.expire_branch_cache('foo')
end
end
describe '#expire_emptiness_caches' do
let(:cache) { repository.send(:cache) }
it 'expires the caches for an empty repository' do
allow(repository).to receive(:empty?).and_return(true)
expect(cache).to receive(:expire).with(:empty?)
expect(repository).to receive(:expire_has_visible_content_cache)
repository.expire_emptiness_caches
end
it 'does not expire the cache for a non-empty repository' do
allow(repository).to receive(:empty?).and_return(false)
expect(cache).not_to receive(:expire).with(:empty?)
expect(repository).not_to receive(:expire_has_visible_content_cache)
repository.expire_emptiness_caches
end
end
describe :skip_merged_commit do
subject { repository.commits(Gitlab::Git::BRANCH_REF_PREFIX + "'test'", limit: 100, skip_merges: true).map{ |k| k.id } }
it { is_expected.not_to include('e56497bb5f03a90a51293fc6d516788730953899') }
end
describe '#merge' do
it 'merges the code and return the commit id' do
expect(merge_commit).to be_present
expect(repository.blob_at(merge_commit.id, 'files/ruby/feature.rb')).to be_present
end
it 'sets the `in_progress_merge_commit_sha` flag for the given merge request' do
merge_request = create(:merge_request, source_branch: 'feature', target_branch: 'master', source_project: project)
merge_commit_id = repository.merge(user, merge_request, commit_options)
repository.commit(merge_commit_id)
expect(merge_request.in_progress_merge_commit_sha).to eq(merge_commit_id)
end
end
describe '#revert' do
let(:new_image_commit) { repository.commit('33f3729a45c02fc67d00adb1b8bca394b0e761d9') }
let(:update_image_commit) { repository.commit('2f63565e7aac07bcdadb654e253078b727143ec4') }
context 'when there is a conflict' do
it 'aborts the operation' do
expect(repository.revert(user, new_image_commit, 'master')).to eq(false)
end
end
context 'when commit was already reverted' do
it 'aborts the operation' do
repository.revert(user, update_image_commit, 'master')
expect(repository.revert(user, update_image_commit, 'master')).to eq(false)
end
end
context 'when commit can be reverted' do
it 'reverts the changes' do
expect(repository.revert(user, update_image_commit, 'master')).to be_truthy
end
end
context 'reverting a merge commit' do
it 'reverts the changes' do
merge_commit
expect(repository.blob_at_branch('master', 'files/ruby/feature.rb')).to be_present
repository.revert(user, merge_commit, 'master')
expect(repository.blob_at_branch('master', 'files/ruby/feature.rb')).not_to be_present
end
end
end
describe '#cherry_pick' do
let(:conflict_commit) { repository.commit('c642fe9b8b9f28f9225d7ea953fe14e74748d53b') }
let(:pickable_commit) { repository.commit('7d3b0f7cff5f37573aea97cebfd5692ea1689924') }
let(:pickable_merge) { repository.commit('e56497bb5f03a90a51293fc6d516788730953899') }
context 'when there is a conflict' do
it 'aborts the operation' do
expect(repository.cherry_pick(user, conflict_commit, 'master')).to eq(false)
end
end
context 'when commit was already cherry-picked' do
it 'aborts the operation' do
repository.cherry_pick(user, pickable_commit, 'master')
expect(repository.cherry_pick(user, pickable_commit, 'master')).to eq(false)
end
end
context 'when commit can be cherry-picked' do
it 'cherry-picks the changes' do
expect(repository.cherry_pick(user, pickable_commit, 'master')).to be_truthy
end
end
context 'cherry-picking a merge commit' do
it 'cherry-picks the changes' do
expect(repository.blob_at_branch('improve/awesome', 'foo/bar/.gitkeep')).to be_nil
repository.cherry_pick(user, pickable_merge, 'improve/awesome')
expect(repository.blob_at_branch('improve/awesome', 'foo/bar/.gitkeep')).not_to be_nil
end
end
end
describe '#before_delete' do
describe 'when a repository does not exist' do
before do
allow(repository).to receive(:exists?).and_return(false)
end
it 'does not flush caches that depend on repository data' do
expect(repository).not_to receive(:expire_cache)
repository.before_delete
end
it 'flushes the tags cache' do
expect(repository).to receive(:expire_tags_cache)
repository.before_delete
end
it 'flushes the branches cache' do
expect(repository).to receive(:expire_branches_cache)
repository.before_delete
end
it 'flushes the root ref cache' do
expect(repository).to receive(:expire_root_ref_cache)
repository.before_delete
end
it 'flushes the emptiness caches' do
expect(repository).to receive(:expire_emptiness_caches)
repository.before_delete
end
it 'flushes the exists cache' do
expect(repository).to receive(:expire_exists_cache).twice
repository.before_delete
end
end
describe 'when a repository exists' do
before do
allow(repository).to receive(:exists?).and_return(true)
end
it 'flushes the tags cache' do
expect(repository).to receive(:expire_tags_cache)
repository.before_delete
end
it 'flushes the branches cache' do
expect(repository).to receive(:expire_branches_cache)
repository.before_delete
end
it 'flushes the root ref cache' do
expect(repository).to receive(:expire_root_ref_cache)
repository.before_delete
end
it 'flushes the emptiness caches' do
expect(repository).to receive(:expire_emptiness_caches)
repository.before_delete
end
end
end
describe '#before_change_head' do
it 'flushes the branch cache' do
expect(repository).to receive(:expire_branch_cache)
repository.before_change_head
end
it 'flushes the root ref cache' do
expect(repository).to receive(:expire_root_ref_cache)
repository.before_change_head
end
end
describe '#before_push_tag' do
it 'flushes the cache' do
expect(repository).to receive(:expire_statistics_caches)
expect(repository).to receive(:expire_emptiness_caches)
expect(repository).to receive(:expire_tags_cache)
repository.before_push_tag
end
end
describe '#before_import' do
it 'flushes the repository caches' do
expect(repository).to receive(:expire_content_cache)
repository.before_import
end
end
describe '#after_import' do
it 'flushes and builds the cache' do
expect(repository).to receive(:expire_content_cache)
expect(repository).to receive(:expire_tags_cache)
expect(repository).to receive(:expire_branches_cache)
repository.after_import
end
end
describe '#after_push_commit' do
it 'expires statistics caches' do
expect(repository).to receive(:expire_statistics_caches).
and_call_original
expect(repository).to receive(:expire_branch_cache).
with('master').
and_call_original
repository.after_push_commit('master')
end
end
describe '#after_create_branch' do
it 'flushes the visible content cache' do
expect(repository).to receive(:expire_has_visible_content_cache)
repository.after_create_branch
end
end
describe '#after_remove_branch' do
it 'flushes the visible content cache' do
expect(repository).to receive(:expire_has_visible_content_cache)
repository.after_remove_branch
end
end
describe '#after_create' do
it 'flushes the exists cache' do
expect(repository).to receive(:expire_exists_cache)
repository.after_create
end
it 'flushes the root ref cache' do
expect(repository).to receive(:expire_root_ref_cache)
repository.after_create
end
it 'flushes the emptiness caches' do
expect(repository).to receive(:expire_emptiness_caches)
repository.after_create
end
end
describe "#copy_gitattributes" do
it 'returns true with a valid ref' do
expect(repository.copy_gitattributes('master')).to be_truthy
end
it 'returns false with an invalid ref' do
expect(repository.copy_gitattributes('invalid')).to be_falsey
end
end
describe '#before_remove_tag' do
it 'flushes the tag cache' do
expect(repository).to receive(:expire_tags_cache).and_call_original
expect(repository).to receive(:expire_statistics_caches).and_call_original
repository.before_remove_tag
end
end
describe '#branch_count' do
it 'returns the number of branches' do
expect(repository.branch_count).to be_an_instance_of(Fixnum)
end
end
describe '#tag_count' do
it 'returns the number of tags' do
expect(repository.tag_count).to be_an_instance_of(Fixnum)
end
end
describe '#expire_branches_cache' do
it 'expires the cache' do
expect(repository).to receive(:expire_method_caches).
with(%i(branch_names branch_count)).
and_call_original
repository.expire_branches_cache
end
end
describe '#expire_tags_cache' do
it 'expires the cache' do
expect(repository).to receive(:expire_method_caches).
with(%i(tag_names tag_count)).
and_call_original
repository.expire_tags_cache
end
end
describe '#add_tag' do
context 'with a valid target' do
let(:user) { build_stubbed(:user) }
it 'creates the tag using rugged' do
expect(repository.rugged.tags).to receive(:create).
with('8.5', repository.commit('master').id,
hash_including(message: 'foo',
tagger: hash_including(name: user.name, email: user.email))).
and_call_original
repository.add_tag(user, '8.5', 'master', 'foo')
end
it 'returns a Gitlab::Git::Tag object' do
tag = repository.add_tag(user, '8.5', 'master', 'foo')
expect(tag).to be_a(Gitlab::Git::Tag)
end
it 'passes commit SHA to pre-receive and update hooks,\
and tag SHA to post-receive hook' do
pre_receive_hook = Gitlab::Git::Hook.new('pre-receive', repository.path_to_repo)
update_hook = Gitlab::Git::Hook.new('update', repository.path_to_repo)
post_receive_hook = Gitlab::Git::Hook.new('post-receive', repository.path_to_repo)
allow(Gitlab::Git::Hook).to receive(:new).
and_return(pre_receive_hook, update_hook, post_receive_hook)
allow(pre_receive_hook).to receive(:trigger).and_call_original
allow(update_hook).to receive(:trigger).and_call_original
allow(post_receive_hook).to receive(:trigger).and_call_original
tag = repository.add_tag(user, '8.5', 'master', 'foo')
commit_sha = repository.commit('master').id
tag_sha = tag.target
expect(pre_receive_hook).to have_received(:trigger).
with(anything, anything, commit_sha, anything)
expect(update_hook).to have_received(:trigger).
with(anything, anything, commit_sha, anything)
expect(post_receive_hook).to have_received(:trigger).
with(anything, anything, tag_sha, anything)
end
end
context 'with an invalid target' do
it 'returns false' do
expect(repository.add_tag(user, '8.5', 'bar', 'foo')).to be false
end
end
end
describe '#rm_branch' do
let(:user) { create(:user) }
it 'removes a branch' do
expect(repository).to receive(:before_remove_branch)
expect(repository).to receive(:after_remove_branch)
repository.rm_branch(user, 'feature')
end
end
describe '#rm_tag' do
it 'removes a tag' do
expect(repository).to receive(:before_remove_tag)
expect(repository.rugged.tags).to receive(:delete).with('v1.1.0')
repository.rm_tag('v1.1.0')
end
end
describe '#avatar' do
it 'returns nil if repo does not exist' do
expect(repository).to receive(:file_on_head).
and_raise(Rugged::ReferenceError)
expect(repository.avatar).to eq(nil)
end
it 'returns the first avatar file found in the repository' do
expect(repository).to receive(:file_on_head).
with(:avatar).
and_return(double(:tree, path: 'logo.png'))
expect(repository.avatar).to eq('logo.png')
end
it 'caches the output' do
expect(repository).to receive(:file_on_head).
with(:avatar).
once.
and_return(double(:tree, path: 'logo.png'))
2.times { expect(repository.avatar).to eq('logo.png') }
end
end
describe '#expire_exists_cache' do
let(:cache) { repository.send(:cache) }
it 'expires the cache' do
expect(cache).to receive(:expire).with(:exists?)
repository.expire_exists_cache
end
end
describe "#keep_around" do
it "does not fail if we attempt to reference bad commit" do
expect(repository.kept_around?('abc1234')).to be_falsey
end
it "stores a reference to the specified commit sha so it isn't garbage collected" do
repository.keep_around(sample_commit.id)
expect(repository.kept_around?(sample_commit.id)).to be_truthy
end
it "attempting to call keep_around on truncated ref does not fail" do
repository.keep_around(sample_commit.id)
ref = repository.send(:keep_around_ref_name, sample_commit.id)
path = File.join(repository.path, ref)
# Corrupt the reference
File.truncate(path, 0)
expect(repository.kept_around?(sample_commit.id)).to be_falsey
repository.keep_around(sample_commit.id)
expect(repository.kept_around?(sample_commit.id)).to be_falsey
File.delete(path)
end
end
describe '#update_ref!' do
it 'can create a ref' do
repository.update_ref!('refs/heads/foobar', 'refs/heads/master', Gitlab::Git::BLANK_SHA)
expect(repository.find_branch('foobar')).not_to be_nil
end
it 'raises CommitError when the ref update fails' do
expect do
repository.update_ref!('refs/heads/master', 'refs/heads/master', Gitlab::Git::BLANK_SHA)
end.to raise_error(Repository::CommitError)
end
end
describe '#contribution_guide', caching: true do
it 'returns and caches the output' do
expect(repository).to receive(:file_on_head).
with(:contributing).
and_return(Gitlab::Git::Tree.new(path: 'CONTRIBUTING.md')).
once
2.times do
expect(repository.contribution_guide).
to be_an_instance_of(Gitlab::Git::Tree)
end
end
end
describe '#gitignore', caching: true do
it 'returns and caches the output' do
expect(repository).to receive(:file_on_head).
with(:gitignore).
and_return(Gitlab::Git::Tree.new(path: '.gitignore')).
once
2.times do
expect(repository.gitignore).to be_an_instance_of(Gitlab::Git::Tree)
end
end
end
describe '#koding_yml', caching: true do
it 'returns and caches the output' do
expect(repository).to receive(:file_on_head).
with(:koding).
and_return(Gitlab::Git::Tree.new(path: '.koding.yml')).
once
2.times do
expect(repository.koding_yml).to be_an_instance_of(Gitlab::Git::Tree)
end
end
end
describe '#readme', caching: true do
context 'with a non-existing repository' do
it 'returns nil' do
expect(repository).to receive(:tree).with(:head).and_return(nil)
expect(repository.readme).to be_nil
end
end
context 'with an existing repository' do
it 'returns the README' do
expect(repository.readme).to be_an_instance_of(Gitlab::Git::Blob)
end
end
end
describe '#expire_statistics_caches' do
it 'expires the caches' do
expect(repository).to receive(:expire_method_caches).
with(%i(size commit_count))
repository.expire_statistics_caches
end
end
describe '#expire_method_caches' do
it 'expires the caches of the given methods' do
expect_any_instance_of(RepositoryCache).to receive(:expire).with(:readme)
expect_any_instance_of(RepositoryCache).to receive(:expire).with(:gitignore)
repository.expire_method_caches(%i(readme gitignore))
end
end
describe '#expire_all_method_caches' do
it 'expires the caches of all methods' do
expect(repository).to receive(:expire_method_caches).
with(Repository::CACHED_METHODS)
repository.expire_all_method_caches
end
end
describe '#expire_avatar_cache' do
it 'expires the cache' do
expect(repository).to receive(:expire_method_caches).with(%i(avatar))
repository.expire_avatar_cache
end
end
describe '#file_on_head' do
context 'with a non-existing repository' do
it 'returns nil' do
expect(repository).to receive(:tree).with(:head).and_return(nil)
expect(repository.file_on_head(:readme)).to be_nil
end
end
context 'with a repository that has no blobs' do
it 'returns nil' do
expect_any_instance_of(Tree).to receive(:blobs).and_return([])
expect(repository.file_on_head(:readme)).to be_nil
end
end
context 'with an existing repository' do
it 'returns a Gitlab::Git::Tree' do
expect(repository.file_on_head(:readme)).
to be_an_instance_of(Gitlab::Git::Tree)
end
end
end
describe '#head_tree' do
context 'with an existing repository' do
it 'returns a Tree' do
expect(repository.head_tree).to be_an_instance_of(Tree)
end
end
context 'with a non-existing repository' do
it 'returns nil' do
expect(repository).to receive(:head_commit).and_return(nil)
expect(repository.head_tree).to be_nil
end
end
end
describe '#tree' do
context 'using a non-existing repository' do
before do
allow(repository).to receive(:head_commit).and_return(nil)
end
it 'returns nil' do
expect(repository.tree(:head)).to be_nil
end
it 'returns nil when using a path' do
expect(repository.tree(:head, 'README.md')).to be_nil
end
end
context 'using an existing repository' do
it 'returns a Tree' do
expect(repository.tree(:head)).to be_an_instance_of(Tree)
end
end
end
describe '#size' do
context 'with a non-existing repository' do
it 'returns 0' do
expect(repository).to receive(:exists?).and_return(false)
expect(repository.size).to eq(0.0)
end
end
context 'with an existing repository' do
it 'returns the repository size as a Float' do
expect(repository.size).to be_an_instance_of(Float)
end
end
end
describe '#commit_count' do
context 'with a non-existing repository' do
it 'returns 0' do
expect(repository).to receive(:root_ref).and_return(nil)
expect(repository.commit_count).to eq(0)
end
end
context 'with an existing repository' do
it 'returns the commit count' do
expect(repository.commit_count).to be_an_instance_of(Fixnum)
end
end
end
describe '#cache_method_output', caching: true do
context 'with a non-existing repository' do
let(:value) do
repository.cache_method_output(:cats, fallback: 10) do
raise Rugged::ReferenceError
end
end
it 'returns a fallback value' do
expect(value).to eq(10)
end
it 'does not cache the data' do
value
expect(repository.instance_variable_defined?(:@cats)).to eq(false)
expect(repository.send(:cache).exist?(:cats)).to eq(false)
end
end
context 'with an existing repository' do
it 'caches the output' do
object = double
expect(object).to receive(:number).once.and_return(10)
2.times do
val = repository.cache_method_output(:cats) { object.number }
expect(val).to eq(10)
end
expect(repository.send(:cache).exist?(:cats)).to eq(true)
expect(repository.instance_variable_get(:@cats)).to eq(10)
end
end
end
describe '#refresh_method_caches' do
it 'refreshes the caches of the given types' do
expect(repository).to receive(:expire_method_caches).
with(%i(readme license_blob license_key))
expect(repository).to receive(:readme)
expect(repository).to receive(:license_blob)
expect(repository).to receive(:license_key)
repository.refresh_method_caches(%i(readme license))
end
end
end