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|
# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Ci::JobArtifacts::DestroyAllExpiredService, :clean_gitlab_redis_shared_state do
include ExclusiveLeaseHelpers
let(:service) { described_class.new }
describe '.execute' do
subject { service.execute }
let_it_be(:locked_pipeline) { create(:ci_pipeline, :artifacts_locked) }
let_it_be(:pipeline) { create(:ci_pipeline, :unlocked) }
let_it_be(:locked_job) { create(:ci_build, :success, pipeline: locked_pipeline) }
let_it_be(:job) { create(:ci_build, :success, pipeline: pipeline) }
context 'when artifact is expired' do
let!(:artifact) { create(:ci_job_artifact, :expired, job: job) }
context 'with preloaded relationships' do
before do
stub_const("#{described_class}::LOOP_LIMIT", 1)
end
it 'performs the smallest number of queries for job_artifacts' do
log = ActiveRecord::QueryRecorder.new { subject }
# SELECT expired ci_job_artifacts - 3 queries from each_batch
# PRELOAD projects, routes, project_statistics
# BEGIN
# INSERT into ci_deleted_objects
# DELETE loaded ci_job_artifacts
# DELETE security_findings -- for EE
# COMMIT
# SELECT next expired ci_job_artifacts
expect(log.count).to be_within(1).of(10)
end
end
context 'when artifact is not locked' do
it 'deletes job artifact record' do
expect { subject }.to change { Ci::JobArtifact.count }.by(-1)
end
context 'when the artifact does not have a file attached to it' do
it 'does not create deleted objects' do
expect(artifact.exists?).to be_falsy # sanity check
expect { subject }.not_to change { Ci::DeletedObject.count }
end
end
context 'when the artifact has a file attached to it' do
let!(:artifact) { create(:ci_job_artifact, :expired, :zip, job: job) }
it 'creates a deleted object' do
expect { subject }.to change { Ci::DeletedObject.count }.by(1)
end
it 'resets project statistics' do
expect(ProjectStatistics).to receive(:increment_statistic).once
.with(artifact.project, :build_artifacts_size, -artifact.file.size)
.and_call_original
subject
end
it 'does not remove the files' do
expect { subject }.not_to change { artifact.file.exists? }
end
end
end
context 'when artifact is locked' do
let!(:artifact) { create(:ci_job_artifact, :expired, job: locked_job) }
it 'does not destroy job artifact' do
expect { subject }.not_to change { Ci::JobArtifact.count }
end
end
end
context 'when artifact is not expired' do
let!(:artifact) { create(:ci_job_artifact, job: job) }
it 'does not destroy expired job artifacts' do
expect { subject }.not_to change { Ci::JobArtifact.count }
end
end
context 'when artifact is permanent' do
let!(:artifact) { create(:ci_job_artifact, expire_at: nil, job: job) }
it 'does not destroy expired job artifacts' do
expect { subject }.not_to change { Ci::JobArtifact.count }
end
end
context 'when failed to destroy artifact' do
let!(:artifact) { create(:ci_job_artifact, :expired, job: job) }
before do
stub_const("#{described_class}::LOOP_LIMIT", 10)
end
context 'when the import fails' do
before do
expect(Ci::DeletedObject)
.to receive(:bulk_import)
.once
.and_raise(ActiveRecord::RecordNotDestroyed)
end
it 'raises an exception and stop destroying' do
expect { subject }.to raise_error(ActiveRecord::RecordNotDestroyed)
.and not_change { Ci::JobArtifact.count }.from(1)
end
end
context 'when the delete fails' do
before do
expect(Ci::JobArtifact)
.to receive(:id_in)
.once
.and_raise(ActiveRecord::RecordNotDestroyed)
end
it 'raises an exception rolls back the insert' do
expect { subject }.to raise_error(ActiveRecord::RecordNotDestroyed)
.and not_change { Ci::DeletedObject.count }.from(0)
end
end
end
context 'when exclusive lease has already been taken by the other instance' do
let!(:artifact) { create(:ci_job_artifact, :expired, job: job) }
before do
stub_exclusive_lease_taken(described_class::EXCLUSIVE_LOCK_KEY, timeout: described_class::LOCK_TIMEOUT)
end
it 'raises an error and does not start destroying' do
expect { subject }.to raise_error(Gitlab::ExclusiveLeaseHelpers::FailedToObtainLockError)
.and not_change { Ci::JobArtifact.count }.from(1)
end
end
context 'with a second artifact and batch size of 1' do
let(:second_job) { create(:ci_build, :success, pipeline: pipeline) }
let!(:second_artifact) { create(:ci_job_artifact, :archive, expire_at: 1.day.ago, job: second_job) }
let!(:artifact) { create(:ci_job_artifact, :expired, job: job) }
before do
stub_const("#{described_class}::BATCH_SIZE", 1)
end
context 'when timeout happens' do
before do
stub_const("#{described_class}::LOOP_TIMEOUT", 0.seconds)
end
it 'destroys one artifact' do
expect { subject }.to change { Ci::JobArtifact.count }.by(-1)
end
it 'reports the number of destroyed artifacts' do
is_expected.to eq(1)
end
end
context 'when loop reached loop limit' do
before do
stub_const("#{described_class}::LOOP_LIMIT", 1)
end
it 'destroys one artifact' do
expect { subject }.to change { Ci::JobArtifact.count }.by(-1)
end
it 'reports the number of destroyed artifacts' do
is_expected.to eq(1)
end
end
context 'when the number of artifacts is greater than than batch size' do
it 'destroys all expired artifacts' do
expect { subject }.to change { Ci::JobArtifact.count }.by(-2)
end
it 'reports the number of destroyed artifacts' do
is_expected.to eq(2)
end
end
end
context 'when there are no artifacts' do
it 'does not raise error' do
expect { subject }.not_to raise_error
end
it 'reports the number of destroyed artifacts' do
is_expected.to eq(0)
end
end
context 'when some artifacts are locked' do
let!(:artifact) { create(:ci_job_artifact, :expired, job: job) }
let!(:locked_artifact) { create(:ci_job_artifact, :expired, job: locked_job) }
it 'destroys only unlocked artifacts' do
expect { subject }.to change { Ci::JobArtifact.count }.by(-1)
expect(locked_artifact).to be_persisted
end
end
context 'when all artifacts are locked' do
let!(:artifact) { create(:ci_job_artifact, :expired, job: locked_job) }
it 'destroys no artifacts' do
expect { subject }.to change { Ci::JobArtifact.count }.by(0)
end
end
end
end
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