diff options
Diffstat (limited to 'spec/lib/gitlab/metrics')
6 files changed, 17 insertions, 202 deletions
diff --git a/spec/lib/gitlab/metrics/dashboard/dynamic_dashboard_service_spec.rb b/spec/lib/gitlab/metrics/dashboard/dynamic_dashboard_service_spec.rb deleted file mode 100644 index 79a78df44ae..00000000000 --- a/spec/lib/gitlab/metrics/dashboard/dynamic_dashboard_service_spec.rb +++ /dev/null @@ -1,36 +0,0 @@ -# frozen_string_literal: true - -require 'spec_helper' - -describe Gitlab::Metrics::Dashboard::DynamicDashboardService, :use_clean_rails_memory_store_caching do - include MetricsDashboardHelpers - - set(:project) { build(:project) } - set(:user) { create(:user) } - set(:environment) { create(:environment, project: project) } - - before do - project.add_maintainer(user) - end - - describe '#get_dashboard' do - let(:service_params) { [project, user, { environment: environment, dashboard_path: nil }] } - let(:service_call) { described_class.new(*service_params).get_dashboard } - - it_behaves_like 'valid embedded dashboard service response' - it_behaves_like 'raises error for users with insufficient permissions' - - it 'caches the unprocessed dashboard for subsequent calls' do - expect(YAML).to receive(:safe_load).once.and_call_original - - described_class.new(*service_params).get_dashboard - described_class.new(*service_params).get_dashboard - end - - context 'when called with a non-system dashboard' do - let(:dashboard_path) { 'garbage/dashboard/path' } - - it_behaves_like 'valid embedded dashboard service response' - end - end -end diff --git a/spec/lib/gitlab/metrics/dashboard/finder_spec.rb b/spec/lib/gitlab/metrics/dashboard/finder_spec.rb index d8ed54c0248..e57c7326320 100644 --- a/spec/lib/gitlab/metrics/dashboard/finder_spec.rb +++ b/spec/lib/gitlab/metrics/dashboard/finder_spec.rb @@ -8,7 +8,7 @@ describe Gitlab::Metrics::Dashboard::Finder, :use_clean_rails_memory_store_cachi set(:project) { build(:project) } set(:user) { create(:user) } set(:environment) { create(:environment, project: project) } - let(:system_dashboard_path) { Gitlab::Metrics::Dashboard::SystemDashboardService::SYSTEM_DASHBOARD_PATH} + let(:system_dashboard_path) { ::Metrics::Dashboard::SystemDashboardService::SYSTEM_DASHBOARD_PATH} before do project.add_maintainer(user) diff --git a/spec/lib/gitlab/metrics/dashboard/project_dashboard_service_spec.rb b/spec/lib/gitlab/metrics/dashboard/project_dashboard_service_spec.rb deleted file mode 100644 index 468e8ec9ef2..00000000000 --- a/spec/lib/gitlab/metrics/dashboard/project_dashboard_service_spec.rb +++ /dev/null @@ -1,89 +0,0 @@ -# frozen_string_literal: true - -require 'rails_helper' - -describe Gitlab::Metrics::Dashboard::ProjectDashboardService, :use_clean_rails_memory_store_caching do - include MetricsDashboardHelpers - - set(:user) { create(:user) } - set(:project) { create(:project) } - set(:environment) { create(:environment, project: project) } - - before do - project.add_maintainer(user) - end - - describe 'get_dashboard' do - let(:dashboard_path) { '.gitlab/dashboards/test.yml' } - let(:service_params) { [project, user, { environment: environment, dashboard_path: dashboard_path }] } - let(:service_call) { described_class.new(*service_params).get_dashboard } - - context 'when the dashboard does not exist' do - it_behaves_like 'misconfigured dashboard service response', :not_found - end - - it_behaves_like 'raises error for users with insufficient permissions' - - context 'when the dashboard exists' do - let(:project) { project_with_dashboard(dashboard_path) } - - it_behaves_like 'valid dashboard service response' - - it 'caches the unprocessed dashboard for subsequent calls' do - expect_any_instance_of(described_class) - .to receive(:get_raw_dashboard) - .once - .and_call_original - - described_class.new(*service_params).get_dashboard - described_class.new(*service_params).get_dashboard - end - - context 'and the dashboard is then deleted' do - it 'does not return the previously cached dashboard' do - described_class.new(*service_params).get_dashboard - - delete_project_dashboard(project, user, dashboard_path) - - expect_any_instance_of(described_class) - .to receive(:get_raw_dashboard) - .once - .and_call_original - - described_class.new(*service_params).get_dashboard - end - end - end - - context 'when the dashboard is configured incorrectly' do - let(:project) { project_with_dashboard(dashboard_path, {}) } - - it_behaves_like 'misconfigured dashboard service response', :unprocessable_entity - end - end - - describe '::all_dashboard_paths' do - let(:all_dashboards) { described_class.all_dashboard_paths(project) } - - context 'when there are no project dashboards' do - it 'returns an empty array' do - expect(all_dashboards).to be_empty - end - end - - context 'when there are project dashboards available' do - let(:dashboard_path) { '.gitlab/dashboards/test.yml' } - let(:project) { project_with_dashboard(dashboard_path) } - - it 'returns the dashboard attributes' do - expect(all_dashboards).to eq( - [{ - path: dashboard_path, - display_name: 'test.yml', - default: false - }] - ) - end - end - end -end diff --git a/spec/lib/gitlab/metrics/dashboard/system_dashboard_service_spec.rb b/spec/lib/gitlab/metrics/dashboard/system_dashboard_service_spec.rb deleted file mode 100644 index 13f22dd01c5..00000000000 --- a/spec/lib/gitlab/metrics/dashboard/system_dashboard_service_spec.rb +++ /dev/null @@ -1,52 +0,0 @@ -# frozen_string_literal: true - -require 'spec_helper' - -describe Gitlab::Metrics::Dashboard::SystemDashboardService, :use_clean_rails_memory_store_caching do - include MetricsDashboardHelpers - - set(:user) { create(:user) } - set(:project) { create(:project) } - set(:environment) { create(:environment, project: project) } - - before do - project.add_maintainer(user) - end - - describe 'get_dashboard' do - let(:dashboard_path) { described_class::SYSTEM_DASHBOARD_PATH } - let(:service_params) { [project, user, { environment: environment, dashboard_path: dashboard_path }] } - let(:service_call) { described_class.new(*service_params).get_dashboard } - - it_behaves_like 'valid dashboard service response' - it_behaves_like 'raises error for users with insufficient permissions' - - it 'caches the unprocessed dashboard for subsequent calls' do - expect(YAML).to receive(:safe_load).once.and_call_original - - described_class.new(*service_params).get_dashboard - described_class.new(*service_params).get_dashboard - end - - context 'when called with a non-system dashboard' do - let(:dashboard_path) { 'garbage/dashboard/path' } - - # We want to alwaus return the system dashboard. - it_behaves_like 'valid dashboard service response' - end - end - - describe '::all_dashboard_paths' do - it 'returns the dashboard attributes' do - all_dashboards = described_class.all_dashboard_paths(project) - - expect(all_dashboards).to eq( - [{ - path: described_class::SYSTEM_DASHBOARD_PATH, - display_name: described_class::SYSTEM_DASHBOARD_NAME, - default: true - }] - ) - end - end -end diff --git a/spec/lib/gitlab/metrics/samplers/influx_sampler_spec.rb b/spec/lib/gitlab/metrics/samplers/influx_sampler_spec.rb index 81954fcf8c5..2923048f742 100644 --- a/spec/lib/gitlab/metrics/samplers/influx_sampler_spec.rb +++ b/spec/lib/gitlab/metrics/samplers/influx_sampler_spec.rb @@ -17,18 +17,10 @@ describe Gitlab::Metrics::Samplers::InfluxSampler do it 'samples various statistics' do expect(sampler).to receive(:sample_memory_usage) expect(sampler).to receive(:sample_file_descriptors) - expect(sampler).to receive(:sample_gc) expect(sampler).to receive(:flush) sampler.sample end - - it 'clears any GC profiles' do - expect(sampler).to receive(:flush) - expect(GC::Profiler).to receive(:clear) - - sampler.sample - end end describe '#flush' do @@ -67,18 +59,6 @@ describe Gitlab::Metrics::Samplers::InfluxSampler do end end - describe '#sample_gc' do - it 'adds a metric containing garbage collection statistics' do - expect(GC::Profiler).to receive(:total_time).and_return(0.24) - - expect(sampler).to receive(:add_metric) - .with(/gc_statistics/, an_instance_of(Hash)) - .and_call_original - - sampler.sample_gc - end - end - describe '#add_metric' do it 'prefixes the series name for a Rails process' do expect(sampler).to receive(:sidekiq?).and_return(false) diff --git a/spec/lib/gitlab/metrics/samplers/ruby_sampler_spec.rb b/spec/lib/gitlab/metrics/samplers/ruby_sampler_spec.rb index 4d93b70e6e3..5005a5d9ebc 100644 --- a/spec/lib/gitlab/metrics/samplers/ruby_sampler_spec.rb +++ b/spec/lib/gitlab/metrics/samplers/ruby_sampler_spec.rb @@ -59,17 +59,29 @@ describe Gitlab::Metrics::Samplers::RubySampler do end it 'clears any GC profiles' do - expect(GC::Profiler).to receive(:clear) + expect(GC::Profiler).to receive(:clear).at_least(:once) sampler.sample end end describe '#sample_gc' do - it 'adds a metric containing garbage collection time statistics' do - expect(GC::Profiler).to receive(:total_time).and_return(0.24) + let!(:sampler) { described_class.new(5) } - expect(sampler.metrics[:total_time]).to receive(:increment).with({}, 0.24) + let(:gc_reports) { [{ GC_TIME: 0.1 }, { GC_TIME: 0.2 }, { GC_TIME: 0.3 }] } + + it 're-enables GC::Profiler if needed' do + expect(GC::Profiler).to receive(:enable) + + sampler.sample + end + + it 'observes GC cycles time' do + expect(sampler).to receive(:sample_gc_reports).and_return(gc_reports) + + expect(sampler.metrics[:gc_duration_seconds]).to receive(:observe).with({}, 0.1).ordered + expect(sampler.metrics[:gc_duration_seconds]).to receive(:observe).with({}, 0.2).ordered + expect(sampler.metrics[:gc_duration_seconds]).to receive(:observe).with({}, 0.3).ordered sampler.sample end |