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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Projects::ContainerRepository::Gitlab::DeleteTagsService, feature_category: :container_registry do
include_context 'container repository delete tags service shared context'
let(:service) { described_class.new(repository, tags) }
describe '#execute' do
let(:tags) { %w[A Ba] }
subject { service.execute }
RSpec.shared_examples 'deleting tags' do
it 'deletes the tags by name' do
stub_delete_reference_requests(tags)
expect_delete_tag_by_names(tags)
is_expected.to eq(status: :success, deleted: tags)
end
end
context 'with tags to delete' do
let(:timeout) { 10 }
before do
stub_application_setting(container_registry_delete_tags_service_timeout: timeout)
end
it_behaves_like 'deleting tags'
it 'succeeds when tag delete returns 404' do
stub_delete_reference_requests('A' => 200, 'Ba' => 404)
is_expected.to eq(status: :success, deleted: tags)
end
it 'succeeds when a tag delete returns 500' do
stub_delete_reference_requests('A' => 200, 'Ba' => 500)
is_expected.to eq(status: :success, deleted: ['A'])
end
context 'with failures' do
context 'when the delete request fails' do
before do
stub_delete_reference_requests('A' => 500, 'Ba' => 500)
end
it { is_expected.to eq(status: :error, message: 'could not delete tags') }
end
end
context 'with timeout' do
context 'set to a valid value' do
before do
allow(service).to receive(:timeout?).and_return(false, true)
stub_delete_reference_requests('A' => 200)
end
it { is_expected.to eq(status: :error, message: 'error while deleting tags', deleted: ['A'], exception_class_name: Projects::ContainerRepository::Gitlab::DeleteTagsService::TimeoutError.name) }
it 'tracks the exception' do
expect(::Gitlab::ErrorTracking)
.to receive(:track_exception).with(::Projects::ContainerRepository::Gitlab::DeleteTagsService::TimeoutError, tags_count: tags.size, container_repository_id: repository.id)
subject
end
end
context 'set to 0' do
let(:timeout) { 0 }
it_behaves_like 'deleting tags'
end
context 'set to nil' do
let(:timeout) { nil }
it_behaves_like 'deleting tags'
end
end
context 'with a network error' do
before do
expect(service).to receive(:delete_tags).and_raise(::Faraday::TimeoutError)
end
it { is_expected.to eq(status: :error, message: 'error while deleting tags', deleted: [], exception_class_name: ::Faraday::TimeoutError.name) }
it 'tracks the exception' do
expect(::Gitlab::ErrorTracking)
.to receive(:track_exception).with(::Faraday::TimeoutError, tags_count: tags.size, container_repository_id: repository.id)
subject
end
end
end
context 'with empty tags' do
let_it_be(:tags) { [] }
it 'does not remove anything' do
expect_any_instance_of(ContainerRegistry::Client).not_to receive(:delete_repository_tag_by_name)
is_expected.to eq(status: :success, deleted: [])
end
end
end
end
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