debian-mirror-gitlab/spec/services/dependency_proxy/download_blob_service_spec.rb
2021-10-27 15:23:28 +05:30

59 lines
1.8 KiB
Ruby

# frozen_string_literal: true
require 'spec_helper'
RSpec.describe DependencyProxy::DownloadBlobService do
include DependencyProxyHelpers
let(:image) { 'alpine' }
let(:token) { Digest::SHA256.hexdigest('123') }
let(:blob_sha) { Digest::SHA256.hexdigest('ruby:2.7.0') }
subject(:download_blob) { described_class.new(image, blob_sha, token).execute }
context 'remote request is successful' do
before do
stub_blob_download(image, blob_sha)
end
it { expect(subject[:status]).to eq(:success) }
it { expect(subject[:file]).to be_a(Tempfile) }
it { expect(subject[:file].size).to eq(6) }
it 'streams the download' do
expected_options = { headers: anything, stream_body: true }
expect(Gitlab::HTTP).to receive(:perform_request).with(Net::HTTP::Get, anything, expected_options)
download_blob
end
it 'skips read_total_timeout', :aggregate_failures do
stub_const('GitLab::HTTP::DEFAULT_READ_TOTAL_TIMEOUT', 0)
expect(Gitlab::Metrics::System).not_to receive(:monotonic_time)
expect(download_blob).to include(status: :success)
end
end
context 'remote request is not found' do
before do
stub_blob_download(image, blob_sha, 404)
end
it { expect(subject[:status]).to eq(:error) }
it { expect(subject[:http_status]).to eq(404) }
it { expect(subject[:message]).to eq('Non-success response code on downloading blob fragment') }
end
context 'net timeout exception' do
before do
blob_url = DependencyProxy::Registry.blob_url(image, blob_sha)
stub_full_request(blob_url).to_timeout
end
it { expect(subject[:status]).to eq(:error) }
it { expect(subject[:http_status]).to eq(599) }
it { expect(subject[:message]).to eq('execution expired') }
end
end