gitlab-org--gitlab-foss/spec/models/environment_spec.rb
Shinya Maeda e8d9df83a6 Inroduce Internal API for searching environment names
Add changelog

Rename word to query

User hash for limit

Do not allow control limit

Rename pluck names and add more specs
2019-02-06 18:14:18 +09:00

789 lines
23 KiB
Ruby

require 'spec_helper'
describe Environment do
let(:project) { create(:project, :stubbed_repository) }
subject(:environment) { create(:environment, project: project) }
it { is_expected.to belong_to(:project) }
it { is_expected.to have_many(:deployments) }
it { is_expected.to delegate_method(:stop_action).to(:last_deployment) }
it { is_expected.to delegate_method(:manual_actions).to(:last_deployment) }
it { is_expected.to validate_presence_of(:name) }
it { is_expected.to validate_uniqueness_of(:name).scoped_to(:project_id) }
it { is_expected.to validate_length_of(:name).is_at_most(255) }
it { is_expected.to validate_uniqueness_of(:slug).scoped_to(:project_id) }
it { is_expected.to validate_length_of(:slug).is_at_most(24) }
it { is_expected.to validate_length_of(:external_url).is_at_most(255) }
describe '.order_by_last_deployed_at' do
let(:project) { create(:project, :repository) }
let!(:environment1) { create(:environment, project: project) }
let!(:environment2) { create(:environment, project: project) }
let!(:environment3) { create(:environment, project: project) }
let!(:deployment1) { create(:deployment, environment: environment1) }
let!(:deployment2) { create(:deployment, environment: environment2) }
let!(:deployment3) { create(:deployment, environment: environment1) }
it 'returns the environments in order of having been last deployed' do
expect(project.environments.order_by_last_deployed_at.to_a).to eq([environment3, environment2, environment1])
end
end
describe 'state machine' do
it 'invalidates the cache after a change' do
expect(environment).to receive(:expire_etag_cache)
environment.stop
end
end
describe '.for_name_like' do
subject { project.environments.for_name_like(query, limit: limit) }
let!(:environment) { create(:environment, name: 'production', project: project) }
let(:query) { 'pro' }
let(:limit) { 5 }
it 'returns a found name' do
is_expected.to include(environment)
end
context 'when query is production' do
let(:query) { 'production' }
it 'returns a found name' do
is_expected.to include(environment)
end
end
context 'when query is productionA' do
let(:query) { 'productionA' }
it 'returns empty array' do
is_expected.to be_empty
end
end
context 'when query is empty' do
let(:query) { '' }
it 'returns a found name' do
is_expected.to include(environment)
end
end
context 'when query is nil' do
let(:query) { }
it 'raises an error' do
expect { subject }.to raise_error(NoMethodError)
end
end
context 'when query is partially matched in the middle of environment name' do
let(:query) { 'duction' }
it 'returns empty array' do
is_expected.to be_empty
end
end
context 'when query contains a wildcard character' do
let(:query) { 'produc%' }
it 'prevents wildcard injection' do
is_expected.to be_empty
end
end
end
describe '.pluck_names' do
subject { described_class.pluck_names }
let!(:environment) { create(:environment, name: 'production', project: project) }
it 'plucks names' do
is_expected.to eq(%w[production])
end
end
describe '#expire_etag_cache' do
let(:store) { Gitlab::EtagCaching::Store.new }
it 'changes the cached value' do
old_value = store.get(environment.etag_cache_key)
environment.stop
expect(store.get(environment.etag_cache_key)).not_to eq(old_value)
end
end
describe '.with_deployment' do
subject { described_class.with_deployment(sha) }
let(:environment) { create(:environment) }
let(:sha) { RepoHelpers.sample_commit.id }
context 'when deployment has the specified sha' do
let!(:deployment) { create(:deployment, environment: environment, sha: sha) }
it { is_expected.to eq([environment]) }
end
context 'when deployment does not have the specified sha' do
let!(:deployment) { create(:deployment, environment: environment, sha: 'abc') }
it { is_expected.to be_empty }
end
end
describe '#folder_name' do
context 'when it is inside a folder' do
subject(:environment) do
create(:environment, name: 'staging/review-1')
end
it 'returns a top-level folder name' do
expect(environment.folder_name).to eq 'staging'
end
end
context 'when the environment if a top-level item itself' do
subject(:environment) do
create(:environment, name: 'production')
end
it 'returns an environment name' do
expect(environment.folder_name).to eq 'production'
end
end
end
describe '#nullify_external_url' do
it 'replaces a blank url with nil' do
env = build(:environment, external_url: "")
expect(env.save).to be true
expect(env.external_url).to be_nil
end
end
describe '#includes_commit?' do
let(:project) { create(:project, :repository) }
context 'without a last deployment' do
it "returns false" do
expect(environment.includes_commit?('HEAD')).to be false
end
end
context 'with a last deployment' do
let!(:deployment) do
create(:deployment, :success, environment: environment, sha: project.commit('master').id)
end
context 'in the same branch' do
it 'returns true' do
expect(environment.includes_commit?(RepoHelpers.sample_commit)).to be true
end
end
context 'not in the same branch' do
before do
deployment.update(sha: project.commit('feature').id)
end
it 'returns false' do
expect(environment.includes_commit?(RepoHelpers.sample_commit)).to be false
end
end
end
end
describe '#update_merge_request_metrics?' do
{
'production' => true,
'production/eu' => true,
'production/www.gitlab.com' => true,
'productioneu' => false,
'Production' => false,
'Production/eu' => false,
'test-production' => false
}.each do |name, expected_value|
it "returns #{expected_value} for #{name}" do
env = create(:environment, name: name)
expect(env.update_merge_request_metrics?).to eq(expected_value)
end
end
end
describe '#first_deployment_for' do
let(:project) { create(:project, :repository) }
let!(:deployment) { create(:deployment, :succeed, environment: environment, ref: commit.parent.id) }
let!(:deployment1) { create(:deployment, :succeed, environment: environment, ref: commit.id) }
let(:head_commit) { project.commit }
let(:commit) { project.commit.parent }
it 'returns deployment id for the environment' do
expect(environment.first_deployment_for(commit.id)).to eq deployment1
end
it 'return nil when no deployment is found' do
expect(environment.first_deployment_for(head_commit.id)).to eq nil
end
it 'returns a UTF-8 ref' do
expect(environment.first_deployment_for(commit.id).ref).to be_utf8
end
end
describe '#environment_type' do
subject { environment.environment_type }
it 'sets a environment type if name has multiple segments' do
environment.update!(name: 'production/worker.gitlab.com')
is_expected.to eq('production')
end
it 'nullifies a type if it\'s a simple name' do
environment.update!(name: 'production')
is_expected.to be_nil
end
end
describe '#stop_action_available?' do
subject { environment.stop_action_available? }
context 'when no other actions' do
it { is_expected.to be_falsey }
end
context 'when matching action is defined' do
let(:build) { create(:ci_build) }
let!(:deployment) do
create(:deployment, :success,
environment: environment,
deployable: build,
on_stop: 'close_app')
end
let!(:close_action) do
create(:ci_build, :manual, pipeline: build.pipeline,
name: 'close_app')
end
context 'when environment is available' do
before do
environment.start
end
it { is_expected.to be_truthy }
end
context 'when environment is stopped' do
before do
environment.stop
end
it { is_expected.to be_falsey }
end
end
end
describe '#stop_with_action!' do
let(:user) { create(:user) }
subject { environment.stop_with_action!(user) }
before do
expect(environment).to receive(:available?).and_call_original
end
context 'when no other actions' do
context 'environment is available' do
before do
environment.update(state: :available)
end
it do
subject
expect(environment).to be_stopped
end
end
context 'environment is already stopped' do
before do
environment.update(state: :stopped)
end
it do
subject
expect(environment).to be_stopped
end
end
end
context 'when matching action is defined' do
let(:pipeline) { create(:ci_pipeline, project: project) }
let(:build) { create(:ci_build, pipeline: pipeline) }
let!(:deployment) do
create(:deployment, :success,
environment: environment,
deployable: build,
on_stop: 'close_app')
end
context 'when user is not allowed to stop environment' do
let!(:close_action) do
create(:ci_build, :manual, pipeline: pipeline, name: 'close_app')
end
it 'raises an exception' do
expect { subject }.to raise_error(Gitlab::Access::AccessDeniedError)
end
end
context 'when user is allowed to stop environment' do
before do
project.add_developer(user)
create(:protected_branch, :developers_can_merge,
name: 'master', project: project)
end
context 'when action did not yet finish' do
let!(:close_action) do
create(:ci_build, :manual, pipeline: pipeline, name: 'close_app')
end
it 'returns the same action' do
expect(subject).to eq(close_action)
expect(subject.user).to eq(user)
end
end
context 'if action did finish' do
let!(:close_action) do
create(:ci_build, :manual, :success,
pipeline: pipeline, name: 'close_app')
end
it 'returns a new action of the same type' do
expect(subject).to be_persisted
expect(subject.name).to eq(close_action.name)
expect(subject.user).to eq(user)
end
end
end
end
end
describe 'recently_updated_on_branch?' do
subject { environment.recently_updated_on_branch?('feature') }
context 'when last deployment to environment is the most recent one' do
before do
create(:deployment, :success, environment: environment, ref: 'feature')
end
it { is_expected.to be true }
end
context 'when last deployment to environment is not the most recent' do
before do
create(:deployment, :success, environment: environment, ref: 'feature')
create(:deployment, :success, environment: environment, ref: 'master')
end
it { is_expected.to be false }
end
end
describe '#actions_for' do
let(:deployment) { create(:deployment, :success, environment: environment) }
let(:pipeline) { deployment.deployable.pipeline }
let!(:review_action) { create(:ci_build, :manual, name: 'review-apps', pipeline: pipeline, environment: 'review/$CI_COMMIT_REF_NAME' )}
let!(:production_action) { create(:ci_build, :manual, name: 'production', pipeline: pipeline, environment: 'production' )}
it 'returns a list of actions with matching environment' do
expect(environment.actions_for('review/master')).to contain_exactly(review_action)
end
end
describe '.deployments' do
subject { environment.deployments }
context 'when there is a deployment record with created status' do
let(:deployment) { create(:deployment, :created, environment: environment) }
it 'does not return the record' do
is_expected.to be_empty
end
end
context 'when there is a deployment record with running status' do
let(:deployment) { create(:deployment, :running, environment: environment) }
it 'does not return the record' do
is_expected.to be_empty
end
end
context 'when there is a deployment record with success status' do
let(:deployment) { create(:deployment, :success, environment: environment) }
it 'returns the record' do
is_expected.to eq([deployment])
end
end
end
describe '.last_deployment' do
subject { environment.last_deployment }
before do
allow_any_instance_of(Deployment).to receive(:create_ref)
end
context 'when there is an old deployment record' do
let!(:previous_deployment) { create(:deployment, :success, environment: environment) }
context 'when there is a deployment record with created status' do
let!(:deployment) { create(:deployment, environment: environment) }
it 'returns the previous deployment' do
is_expected.to eq(previous_deployment)
end
end
context 'when there is a deployment record with running status' do
let!(:deployment) { create(:deployment, :running, environment: environment) }
it 'returns the previous deployment' do
is_expected.to eq(previous_deployment)
end
end
context 'when there is a deployment record with success status' do
let!(:deployment) { create(:deployment, :success, environment: environment) }
it 'returns the latest successful deployment' do
is_expected.to eq(deployment)
end
end
end
end
describe '#has_terminals?' do
subject { environment.has_terminals? }
context 'when the environment is available' do
context 'with a deployment service' do
shared_examples 'same behavior between KubernetesService and Platform::Kubernetes' do
context 'and a deployment' do
let!(:deployment) { create(:deployment, :success, environment: environment) }
it { is_expected.to be_truthy }
end
context 'but no deployments' do
it { is_expected.to be_falsy }
end
end
context 'when user configured kubernetes from Integration > Kubernetes' do
let(:project) { create(:kubernetes_project) }
it_behaves_like 'same behavior between KubernetesService and Platform::Kubernetes'
end
context 'when user configured kubernetes from CI/CD > Clusters' do
let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
let(:project) { cluster.project }
it_behaves_like 'same behavior between KubernetesService and Platform::Kubernetes'
end
end
context 'without a deployment service' do
it { is_expected.to be_falsy }
end
end
context 'when the environment is unavailable' do
let(:project) { create(:kubernetes_project) }
before do
environment.stop
end
it { is_expected.to be_falsy }
end
end
describe '#deployment_platform' do
context 'when there is a deployment platform for environment' do
let!(:cluster) do
create(:cluster, :provided_by_gcp,
environment_scope: '*', projects: [project])
end
it 'finds a deployment platform' do
expect(environment.deployment_platform).to eq cluster.platform
end
end
context 'when there is no deployment platform for environment' do
it 'returns nil' do
expect(environment.deployment_platform).to be_nil
end
end
it 'checks deployment platforms associated with a project' do
expect(project).to receive(:deployment_platform)
.with(environment: environment.name)
environment.deployment_platform
end
end
describe '#terminals' do
subject { environment.terminals }
context 'when the environment has terminals' do
before do
allow(environment).to receive(:has_terminals?).and_return(true)
end
shared_examples 'same behavior between KubernetesService and Platform::Kubernetes' do
it 'returns the terminals from the deployment service' do
expect(project.deployment_platform)
.to receive(:terminals).with(environment)
.and_return(:fake_terminals)
is_expected.to eq(:fake_terminals)
end
end
context 'when user configured kubernetes from Integration > Kubernetes' do
let(:project) { create(:kubernetes_project) }
it_behaves_like 'same behavior between KubernetesService and Platform::Kubernetes'
end
context 'when user configured kubernetes from CI/CD > Clusters' do
let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
let(:project) { cluster.project }
it_behaves_like 'same behavior between KubernetesService and Platform::Kubernetes'
end
end
context 'when the environment does not have terminals' do
before do
allow(environment).to receive(:has_terminals?).and_return(false)
end
it { is_expected.to be_nil }
end
end
describe '#has_metrics?' do
subject { environment.has_metrics? }
context 'when the environment is available' do
context 'with a deployment service' do
let(:project) { create(:prometheus_project) }
context 'and a deployment' do
let!(:deployment) { create(:deployment, environment: environment) }
it { is_expected.to be_truthy }
end
context 'and no deployments' do
it { is_expected.to be_truthy }
end
end
context 'without a monitoring service' do
it { is_expected.to be_falsy }
end
end
context 'when the environment is unavailable' do
let(:project) { create(:prometheus_project) }
before do
environment.stop
end
it { is_expected.to be_falsy }
end
end
describe '#metrics' do
let(:project) { create(:prometheus_project) }
subject { environment.metrics }
context 'when the environment has metrics' do
before do
allow(environment).to receive(:has_metrics?).and_return(true)
end
it 'returns the metrics from the deployment service' do
expect(environment.prometheus_adapter)
.to receive(:query).with(:environment, environment)
.and_return(:fake_metrics)
is_expected.to eq(:fake_metrics)
end
end
context 'when the environment does not have metrics' do
before do
allow(environment).to receive(:has_metrics?).and_return(false)
end
it { is_expected.to be_nil }
end
end
describe '#additional_metrics' do
let(:project) { create(:prometheus_project) }
subject { environment.additional_metrics }
context 'when the environment has additional metrics' do
before do
allow(environment).to receive(:has_metrics?).and_return(true)
end
it 'returns the additional metrics from the deployment service' do
expect(environment.prometheus_adapter).to receive(:query)
.with(:additional_metrics_environment, environment)
.and_return(:fake_metrics)
is_expected.to eq(:fake_metrics)
end
end
context 'when the environment does not have metrics' do
before do
allow(environment).to receive(:has_metrics?).and_return(false)
end
it { is_expected.to be_nil }
end
end
describe '#slug' do
it "is automatically generated" do
expect(environment.slug).not_to be_nil
end
it "is not regenerated if name changes" do
original_slug = environment.slug
environment.update!(name: environment.name.reverse)
expect(environment.slug).to eq(original_slug)
end
it "regenerates the slug if nil" do
environment = build(:environment, slug: nil)
new_slug = environment.slug
expect(new_slug).not_to be_nil
expect(environment.slug).to eq(new_slug)
end
end
describe '#generate_slug' do
SUFFIX = "-[a-z0-9]{6}".freeze
{
"staging-12345678901234567" => "staging-123456789" + SUFFIX,
"9-staging-123456789012345" => "env-9-staging-123" + SUFFIX,
"staging-1234567890123456" => "staging-1234567890123456",
"production" => "production",
"PRODUCTION" => "production" + SUFFIX,
"review/1-foo" => "review-1-foo" + SUFFIX,
"1-foo" => "env-1-foo" + SUFFIX,
"1/foo" => "env-1-foo" + SUFFIX,
"foo-" => "foo" + SUFFIX,
"foo--bar" => "foo-bar" + SUFFIX,
"foo**bar" => "foo-bar" + SUFFIX,
"*-foo" => "env-foo" + SUFFIX,
"staging-12345678-" => "staging-12345678" + SUFFIX,
"staging-12345678-01234567" => "staging-12345678" + SUFFIX
}.each do |name, matcher|
it "returns a slug matching #{matcher}, given #{name}" do
slug = described_class.new(name: name).generate_slug
expect(slug).to match(/\A#{matcher}\z/)
end
end
end
describe '#ref_path' do
subject(:environment) do
create(:environment, name: 'staging / review-1')
end
it 'returns a path that uses the slug and does not have spaces' do
expect(environment.ref_path).to start_with('refs/environments/staging-review-1-')
end
it "doesn't change when the slug is nil initially" do
environment.slug = nil
expect(environment.ref_path).to eq(environment.ref_path)
end
end
describe '#external_url_for' do
let(:source_path) { 'source/file.html' }
let(:sha) { RepoHelpers.sample_commit.id }
before do
environment.external_url = 'http://example.com'
end
context 'when the public path is not known' do
before do
allow(project).to receive(:public_path_for_source_path).with(source_path, sha).and_return(nil)
end
it 'returns nil' do
expect(environment.external_url_for(source_path, sha)).to be_nil
end
end
context 'when the public path is known' do
before do
allow(project).to receive(:public_path_for_source_path).with(source_path, sha).and_return('file.html')
end
it 'returns the full external URL' do
expect(environment.external_url_for(source_path, sha)).to eq('http://example.com/file.html')
end
end
end
describe '#prometheus_adapter' do
it 'calls prometheus adapter service' do
expect_any_instance_of(Prometheus::AdapterService).to receive(:prometheus_adapter)
subject.prometheus_adapter
end
end
end