129 lines
3.5 KiB
Ruby
129 lines
3.5 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Gitlab::ImportExport::LfsRestorer do
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include UploadHelpers
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let(:export_path) { "#{Dir.tmpdir}/lfs_object_restorer_spec" }
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let(:project) { create(:project) }
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let(:shared) { project.import_export_shared }
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let(:saver) { Gitlab::ImportExport::LfsSaver.new(project: project, shared: shared) }
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subject(:restorer) { described_class.new(project: project, shared: shared) }
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before do
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allow_any_instance_of(Gitlab::ImportExport).to receive(:storage_path).and_return(export_path)
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FileUtils.mkdir_p(shared.export_path)
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end
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after do
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FileUtils.rm_rf(shared.export_path)
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end
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describe '#restore' do
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context 'when the archive contains lfs files' do
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let(:lfs_object) { create(:lfs_object, :correct_oid, :with_file) }
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# Use the LfsSaver to save data to be restored
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def save_lfs_data
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%w(project wiki).each do |repository_type|
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create(
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:lfs_objects_project,
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project: project,
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repository_type: repository_type,
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lfs_object: lfs_object
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)
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end
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saver.save
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project.lfs_objects.delete_all
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end
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before do
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save_lfs_data
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project.reload
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end
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it 'succeeds' do
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expect(restorer.restore).to eq(true)
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expect(shared.errors).to be_empty
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end
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it 'does not create a new `LfsObject` records, as one already exists' do
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expect { restorer.restore }.not_to change { LfsObject.count }
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end
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it 'creates new `LfsObjectsProject` records in order to link the project to the existing `LfsObject`' do
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expect { restorer.restore }.to change { LfsObjectsProject.count }.by(2)
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end
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it 'restores the correct `LfsObject` records' do
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restorer.restore
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expect(project.lfs_objects).to contain_exactly(lfs_object)
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end
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it 'restores the correct `LfsObjectsProject` records for the project' do
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restorer.restore
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expect(
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project.lfs_objects_projects.pluck(:repository_type)
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).to contain_exactly('project', 'wiki')
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end
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it 'assigns the file correctly' do
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restorer.restore
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expect(project.lfs_objects.first.file.read).to eq(lfs_object.file.read)
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end
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context 'when there is not an existing `LfsObject`' do
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before do
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lfs_object.destroy
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end
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it 'creates a new lfs object' do
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expect { restorer.restore }.to change { LfsObject.count }.by(1)
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end
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it 'stores the upload' do
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expect_any_instance_of(LfsObjectUploader).to receive(:store!)
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restorer.restore
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end
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end
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context 'when there is no lfs-objects.json file' do
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before do
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json_file = File.join(shared.export_path, ::Gitlab::ImportExport.lfs_objects_filename)
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FileUtils.rm_rf(json_file)
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end
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it 'restores the correct `LfsObject` records' do
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restorer.restore
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expect(project.lfs_objects).to contain_exactly(lfs_object)
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end
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it 'restores a single `LfsObjectsProject` record for the project with "project" for the `repository_type`' do
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restorer.restore
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expect(
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project.lfs_objects_projects.pluck(:repository_type)
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).to contain_exactly('project')
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end
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end
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end
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context 'without any LFS-objects' do
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it 'succeeds' do
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expect(restorer.restore).to be_truthy
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expect(shared.errors).to be_empty
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end
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end
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end
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end
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