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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::GithubImport::Importer::LfsObjectsImporter do
let_it_be(:project) { create(:project, :import_started) }
let(:client) { double(:client) }
let(:download_link) { "http://www.gitlab.com/lfs_objects/oid" }
let(:lfs_attributes) do
{
oid: 'oid',
size: 1,
link: 'http://www.gitlab.com/lfs_objects/oid'
}
end
let(:lfs_download_object) { LfsDownloadObject.new(**lfs_attributes) }
describe '#parallel?' do
it 'returns true when running in parallel mode' do
importer = described_class.new(project, client)
expect(importer).to be_parallel
end
it 'returns false when running in sequential mode' do
importer = described_class.new(project, client, parallel: false)
expect(importer).not_to be_parallel
end
end
describe '#execute' do
context 'when running in parallel mode' do
it 'imports lfs objects in parallel' do
importer = described_class.new(project, client)
expect(importer).to receive(:parallel_import)
importer.execute
end
end
context 'when running in sequential mode' do
it 'imports lfs objects in sequence' do
importer = described_class.new(project, client, parallel: false)
expect(importer).to receive(:sequential_import)
importer.execute
end
end
context 'when LFS list download fails' do
it 'rescues and logs the known exceptions' do
exception = StandardError.new('Invalid Project URL')
importer = described_class.new(project, client, parallel: false)
expect_next_instance_of(Projects::LfsPointers::LfsObjectDownloadListService) do |service|
expect(service)
.to receive(:execute)
.and_raise(exception)
end
expect(Gitlab::Import::ImportFailureService)
.to receive(:track)
.with(
project_id: project.id,
exception: exception,
error_source: 'Gitlab::GithubImport::Importer::LfsObjectImporter'
).and_call_original
importer.execute
end
it 'raises and logs the unknown exceptions' do
exception = Exception.new('Really bad news')
importer = described_class.new(project, client, parallel: false)
expect_next_instance_of(Projects::LfsPointers::LfsObjectDownloadListService) do |service|
expect(service)
.to receive(:execute)
.and_raise(exception)
end
expect { importer.execute }.to raise_error(exception)
end
end
end
describe '#sequential_import' do
it 'imports each lfs object in sequence' do
importer = described_class.new(project, client, parallel: false)
lfs_object_importer = double(:lfs_object_importer)
expect_next_instance_of(Projects::LfsPointers::LfsObjectDownloadListService) do |service|
expect(service).to receive(:execute).and_return([lfs_download_object])
end
expect(Gitlab::GithubImport::Importer::LfsObjectImporter)
.to receive(:new).with(
an_instance_of(Gitlab::GithubImport::Representation::LfsObject),
project,
client
).and_return(lfs_object_importer)
expect(lfs_object_importer).to receive(:execute)
importer.sequential_import
end
end
describe '#parallel_import' do
it 'imports each lfs object in parallel' do
importer = described_class.new(project, client)
expect_next_instance_of(Projects::LfsPointers::LfsObjectDownloadListService) do |service|
expect(service).to receive(:execute).and_return([lfs_download_object])
end
expect(Gitlab::GithubImport::ImportLfsObjectWorker).to receive(:bulk_perform_in).with(1.second, [
[project.id, an_instance_of(Hash), an_instance_of(String)]
], batch_size: 1000, batch_delay: 1.minute)
waiter = importer.parallel_import
expect(waiter).to be_an_instance_of(Gitlab::JobWaiter)
expect(waiter.jobs_remaining).to eq(1)
end
end
describe '#collection_options' do
it 'returns an empty Hash' do
importer = described_class.new(project, client)
expect(importer.collection_options).to eq({})
end
end
end
|
