Add latest changes from gitlab-org/gitlab@master

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
-ActiveRecord::Schema.define(version: 2020_03_04_090155) do
+ActiveRecord::Schema.define(version: 2020_03_04_160823) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_trgm"
@@ -3898,6 +3898,7 @@ ActiveRecord::Schema.define(version: 2020_03_04_090155) do
     t.boolean "template", default: false
     t.index ["project_id"], name: "index_services_on_project_id"
     t.index ["template"], name: "index_services_on_template"
+    t.index ["type", "template"], name: "index_services_on_type_and_template", unique: true, where: "(template IS TRUE)"
     t.index ["type"], name: "index_services_on_type"
   end

lib/gitlab/database/connection_timer.rb

+# frozen_string_literal: true
+
+module Gitlab
+  module Database
+    class ConnectionTimer
+      DEFAULT_INTERVAL = 3600
+      RANDOMIZATION_INTERVAL = 600
+
+      class << self
+        def configure
+          yield self
+        end
+
+        def starting_now
+          # add a small amount of randomization to the interval, so reconnects don't all occur at once
+          new(interval_with_randomization, current_clock_value)
+        end
+
+        attr_writer :interval
+
+        def interval
+          @interval ||= DEFAULT_INTERVAL
+        end
+
+        def interval_with_randomization
+          interval + rand(RANDOMIZATION_INTERVAL) if interval.positive?
+        end
+
+        def current_clock_value
+          Concurrent.monotonic_time
+        end
+      end
+
+      attr_reader :interval, :starting_clock_value
+
+      def initialize(interval, starting_clock_value)
+        @interval = interval
+        @starting_clock_value = starting_clock_value
+      end
+
+      def expired?
+        interval&.positive? && self.class.current_clock_value > (starting_clock_value + interval)
+      end
+
+      def reset!
+        @starting_clock_value = self.class.current_clock_value
+      end
+    end
+  end
+end

lib/gitlab/database/postgresql_adapter/force_disconnectable_mixin.rb

+# frozen_string_literal: true
+
+module Gitlab
+  module Database
+    module PostgresqlAdapter
+      module ForceDisconnectableMixin
+        extend ActiveSupport::Concern
+
+        prepended do
+          set_callback :checkin, :after, :force_disconnect_if_old!
+        end
+
+        def force_disconnect_if_old!
+          if force_disconnect_timer.expired?
+            disconnect!
+            reset_force_disconnect_timer!
+          end
+        end
+
+        def reset_force_disconnect_timer!
+          force_disconnect_timer.reset!
+        end
+
+        def force_disconnect_timer
+          @force_disconnect_timer ||= ConnectionTimer.starting_now
+        end
+      end
+    end
+  end
+end

lib/gitlab/import_export/project/tree_restorer.rb

@@ -43,10 +43,7 @@ module Gitlab
         def read_tree_hash
           path = File.join(@shared.export_path, 'project.json')
-          dedup_entries = large_project?(path) &&
-            Feature.enabled?(:dedup_project_import_metadata, project.group)
-
-          @tree_loader.load(path, dedup_entries: dedup_entries)
+          @tree_loader.load(path, dedup_entries: large_project?(path))
         rescue => e
           Rails.logger.error("Import/Export error: #{e.message}") # rubocop:disable Gitlab/RailsLogger
           raise Gitlab::ImportExport::Error.new('Incorrect JSON format')

lib/gitlab_danger.rb

@@ -11,6 +11,7 @@ class GitlabDanger
     karma
     database
     commit_messages
+    telemetry
   ].freeze
   CI_ONLY_RULES ||= %w[

locale/gitlab.pot

@@ -18480,6 +18480,9 @@ msgstr ""
 msgid "Specific Runners"
 msgstr ""
+msgid "Specified URL cannot be used."
+msgstr ""
+
 msgid "Specify an e-mail address regex pattern to identify default internal users."
 msgstr ""
@@ -22296,7 +22299,7 @@ msgstr ""
 msgid "WikiMarkdownDocs|documentation"
 msgstr ""
-msgid "WikiMarkdownTip|To link to a (new) page, simply type %{link_example}"
+msgid "WikiMarkdownTip|To link to a (new) page, simply type <code class=\"js-markup-link-example\">%{link_example}</code>"
 msgstr ""
 msgid "WikiNewPageTip|Tip: You can specify the full path for the new file. We will automatically create any missing directories."

spec/controllers/application_controller_spec.rb

@@ -530,41 +530,6 @@ describe ApplicationController do
       expect(controller.last_payload).to include('correlation_id' => 'new-id')
     end
-
-    context '422 errors' do
-      it 'logs a response with a string' do
-        response = spy(ActionDispatch::Response, status: 422, body: 'Hello world', content_type: 'application/json', cookies: {})
-        allow(controller).to receive(:response).and_return(response)
-        get :index
-
-        expect(controller.last_payload[:response]).to eq('Hello world')
-      end
-
-      it 'logs a response with an array' do
-        body = ['I want', 'my hat back']
-        response = spy(ActionDispatch::Response, status: 422, body: body, content_type: 'application/json', cookies: {})
-        allow(controller).to receive(:response).and_return(response)
-        get :index
-
-        expect(controller.last_payload[:response]).to eq(body)
-      end
-
-      it 'does not log a string with an empty body' do
-        response = spy(ActionDispatch::Response, status: 422, body: nil, content_type: 'application/json', cookies: {})
-        allow(controller).to receive(:response).and_return(response)
-        get :index
-
-        expect(controller.last_payload.has_key?(:response)).to be_falsey
-      end
-
-      it 'does not log an HTML body' do
-        response = spy(ActionDispatch::Response, status: 422, body: 'This is a test', content_type: 'application/html', cookies: {})
-        allow(controller).to receive(:response).and_return(response)
-        get :index
-
-        expect(controller.last_payload.has_key?(:response)).to be_falsey
-      end
-    end
   end
   describe '#access_denied' do

spec/controllers/import/gitea_controller_spec.rb

@@ -28,10 +28,24 @@ describe Import::GiteaController do
   describe "GET status" do
     it_behaves_like 'a GitHub-ish import controller: GET status' do
+      let(:extra_assign_expectations) { { gitea_host_url: host_url } }
+
       before do
         assign_host_url
       end
-      let(:extra_assign_expectations) { { gitea_host_url: host_url } }
+
+      context 'when host url is local or not http' do
+        %w[https://localhost:3000 http://192.168.0.1 ftp://testing].each do |url|
+          let(:host_url) { url }
+
+          it 'denies network request' do
+            get :status, format: :json
+
+            expect(controller).to redirect_to(new_import_url)
+            expect(flash[:alert]).to eq('Specified URL cannot be used.')
+          end
+        end
+      end
     end
   end

spec/frontend/fixtures/metrics_dashboard.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe MetricsDashboard, '(JavaScript fixtures)', type: :controller do
+  include JavaScriptFixturesHelpers
+  include MetricsDashboardHelpers
+
+  let(:user) { create(:user) }
+  let(:project) { project_with_dashboard('.gitlab/dashboards/test.yml') }
+  let(:environment) { create(:environment, project: project) }
+  let(:params) { { environment: environment } }
+
+  before(:all) do
+    clean_frontend_fixtures('metrics_dashboard/')
+  end
+
+  controller(::ApplicationController) do
+    include MetricsDashboard
+  end
+
+  before do
+    sign_in(user)
+    project.add_maintainer(user)
+
+    allow(controller).to receive(:project).and_return(project)
+    allow(controller)
+        .to receive(:metrics_dashboard_params)
+                .and_return(params)
+  end
+
+  after do
+    remove_repository(project)
+  end
+
+  it 'metrics_dashboard/environment_metrics_dashboard.json' do
+    routes.draw { get "metrics_dashboard" => "anonymous#metrics_dashboard" }
+    response = get :metrics_dashboard, format: :json
+    expect(response).to be_successful
+  end
+end

spec/frontend/monitoring/components/charts/time_series_spec.js

@@ -10,16 +10,21 @@ import TimeSeries from '~/monitoring/components/charts/time_series.vue';
 import * as types from '~/monitoring/stores/mutation_types';
 import {
   deploymentData,
-  metricsDashboardPayload,
-  mockedQueryResultPayload,
+  mockedQueryResultFixture,
   metricsDashboardViewModel,
   mockProjectDir,
   mockHost,
 } from '../../mock_data';
 import * as iconUtils from '~/lib/utils/icon_utils';
+import { getJSONFixture } from '../../../helpers/fixtures';
 const mockSvgPathContent = 'mockSvgPathContent';
+const metricsDashboardFixture = getJSONFixture(
+  'metrics_dashboard/environment_metrics_dashboard.json',
+);
+const metricsDashboardPayload = metricsDashboardFixture.dashboard;
+
 jest.mock('lodash/throttle', () =>
   // this throttle mock executes immediately
   jest.fn(func => {
@@ -59,13 +64,11 @@ describe('Time series component', () => {
       store.commit(`monitoringDashboard/${types.RECEIVE_DEPLOYMENTS_DATA_SUCCESS}`, deploymentData);
-      // Mock data contains 2 panel groups, with 1 and 2 panels respectively
       store.commit(
         `monitoringDashboard/${types.RECEIVE_METRIC_RESULT_SUCCESS}`,
-        mockedQueryResultPayload,
+        mockedQueryResultFixture,
       );
-
-      // Pick the second panel group and the first panel in it
+      // dashboard is a dynamically generated fixture and stored at environment_metrics_dashboard.json
       [mockGraphData] = store.state.monitoringDashboard.dashboard.panelGroups[0].panels;
     });
@@ -189,9 +192,8 @@ describe('Time series component', () => {
             });
             it('formats tooltip content', () => {
-              const name = 'Total';
-              const value = '5.556MB';
-
+              const name = 'Status Code';
+              const value = '5.556';
               const dataIndex = 0;
               const seriesLabel = timeSeriesChart.find(GlChartSeriesLabel);
@@ -399,7 +401,7 @@ describe('Time series component', () => {
             });
             it('formats and rounds to 2 decimal places', () => {
-              expect(dataFormatter(0.88888)).toBe('0.89MB');
+              expect(dataFormatter(0.88888)).toBe('0.89');
             });
             it('deployment formatter is set as is required to display a tooltip', () => {
@@ -441,7 +443,7 @@ describe('Time series component', () => {
           it('constructs a label for the chart y-axis', () => {
             const { yAxis } = getChartOptions();
-            expect(yAxis[0].name).toBe('Total Memory Used');
+            expect(yAxis[0].name).toBe('Requests / Sec');
           });
         });
       });
@@ -544,7 +546,7 @@ describe('Time series component', () => {
         store = createStore();
         const graphData = cloneDeep(metricsDashboardViewModel.panelGroups[0].panels[3]);
         graphData.metrics.forEach(metric =>
-          Object.assign(metric, { result: mockedQueryResultPayload.result }),
+          Object.assign(metric, { result: mockedQueryResultFixture.result }),
         );
         timeSeriesChart = makeTimeSeriesChart(graphData, 'area-chart');

spec/frontend/monitoring/components/dashboard_spec.js

@@ -6,6 +6,7 @@ import axios from '~/lib/utils/axios_utils';
 import statusCodes from '~/lib/utils/http_status';
 import { metricStates } from '~/monitoring/constants';
 import Dashboard from '~/monitoring/components/dashboard.vue';
+import { getJSONFixture } from '../../../../spec/frontend/helpers/fixtures';
 import DateTimePicker from '~/vue_shared/components/date_time_picker/date_time_picker.vue';
 import DashboardsDropdown from '~/monitoring/components/dashboards_dropdown.vue';
@@ -15,16 +16,20 @@ import { createStore } from '~/monitoring/stores';
 import * as types from '~/monitoring/stores/mutation_types';
 import { setupComponentStore, propsData } from '../init_utils';
 import {
-  metricsDashboardPayload,
-  mockedQueryResultPayload,
   metricsDashboardViewModel,
   environmentData,
   dashboardGitResponse,
+  mockedQueryResultFixture,
 } from '../mock_data';
 const localVue = createLocalVue();
 const expectedPanelCount = 4;
+const metricsDashboardFixture = getJSONFixture(
+  'metrics_dashboard/environment_metrics_dashboard.json',
+);
+const metricsDashboardPayload = metricsDashboardFixture.dashboard;
+
 describe('Dashboard', () => {
   let store;
   let wrapper;
@@ -196,7 +201,7 @@ describe('Dashboard', () => {
     );
     wrapper.vm.$store.commit(
       `monitoringDashboard/${types.RECEIVE_METRIC_RESULT_SUCCESS}`,
-      mockedQueryResultPayload,
+      mockedQueryResultFixture,
     );
     return wrapper.vm.$nextTick().then(() => {

spec/frontend/monitoring/mock_data.js

@@ -242,95 +242,75 @@ export const metricsNewGroupsAPIResponse = [
   },
 ];
+const metricsResult = [
+  {
+    metric: {},
+    values: [
+      [1563272065.589, '10.396484375'],
+      [1563272125.589, '10.333984375'],
+      [1563272185.589, '10.333984375'],
+      [1563272245.589, '10.333984375'],
+      [1563272305.589, '10.333984375'],
+      [1563272365.589, '10.333984375'],
+      [1563272425.589, '10.38671875'],
+      [1563272485.589, '10.333984375'],
+      [1563272545.589, '10.333984375'],
+      [1563272605.589, '10.333984375'],
+      [1563272665.589, '10.333984375'],
+      [1563272725.589, '10.333984375'],
+      [1563272785.589, '10.396484375'],
+      [1563272845.589, '10.333984375'],
+      [1563272905.589, '10.333984375'],
+      [1563272965.589, '10.3984375'],
+      [1563273025.589, '10.337890625'],
+      [1563273085.589, '10.34765625'],
+      [1563273145.589, '10.337890625'],
+      [1563273205.589, '10.337890625'],
+      [1563273265.589, '10.337890625'],
+      [1563273325.589, '10.337890625'],
+      [1563273385.589, '10.337890625'],
+      [1563273445.589, '10.337890625'],
+      [1563273505.589, '10.337890625'],
+      [1563273565.589, '10.337890625'],
+      [1563273625.589, '10.337890625'],
+      [1563273685.589, '10.337890625'],
+      [1563273745.589, '10.337890625'],
+      [1563273805.589, '10.337890625'],
+      [1563273865.589, '10.390625'],
+      [1563273925.589, '10.390625'],
+    ],
+  },
+];
+
 export const mockedEmptyResult = {
   metricId: '1_response_metrics_nginx_ingress_throughput_status_code',
   result: [],
 };
+export const mockedEmptyThroughputResult = {
+  metricId: 'undefined_response_metrics_nginx_ingress_16_throughput_status_code',
+  result: [],
+};
+
 export const mockedQueryResultPayload = {
   metricId: '12_system_metrics_kubernetes_container_memory_total',
-  result: [
-    {
-      metric: {},
-      values: [
-        [1563272065.589, '10.396484375'],
-        [1563272125.589, '10.333984375'],
-        [1563272185.589, '10.333984375'],
-        [1563272245.589, '10.333984375'],
-        [1563272305.589, '10.333984375'],
-        [1563272365.589, '10.333984375'],
-        [1563272425.589, '10.38671875'],
-        [1563272485.589, '10.333984375'],
-        [1563272545.589, '10.333984375'],
-        [1563272605.589, '10.333984375'],
-        [1563272665.589, '10.333984375'],
-        [1563272725.589, '10.333984375'],
-        [1563272785.589, '10.396484375'],
-        [1563272845.589, '10.333984375'],
-        [1563272905.589, '10.333984375'],
-        [1563272965.589, '10.3984375'],
-        [1563273025.589, '10.337890625'],
-        [1563273085.589, '10.34765625'],
-        [1563273145.589, '10.337890625'],
-        [1563273205.589, '10.337890625'],
-        [1563273265.589, '10.337890625'],
-        [1563273325.589, '10.337890625'],
-        [1563273385.589, '10.337890625'],
-        [1563273445.589, '10.337890625'],
-        [1563273505.589, '10.337890625'],
-        [1563273565.589, '10.337890625'],
-        [1563273625.589, '10.337890625'],
-        [1563273685.589, '10.337890625'],
-        [1563273745.589, '10.337890625'],
-        [1563273805.589, '10.337890625'],
-        [1563273865.589, '10.390625'],
-        [1563273925.589, '10.390625'],
-      ],
-    },
-  ],
+  result: metricsResult,
 };
 export const mockedQueryResultPayloadCoresTotal = {
   metricId: '13_system_metrics_kubernetes_container_cores_total',
-  result: [
-    {
-      metric: {},
-      values: [
-        [1563272065.589, '9.396484375'],
-        [1563272125.589, '9.333984375'],
-        [1563272185.589, '9.333984375'],
-        [1563272245.589, '9.333984375'],
-        [1563272305.589, '9.333984375'],
-        [1563272365.589, '9.333984375'],
-        [1563272425.589, '9.38671875'],
-        [1563272485.589, '9.333984375'],
-        [1563272545.589, '9.333984375'],
-        [1563272605.589, '9.333984375'],
-        [1563272665.589, '9.333984375'],
-        [1563272725.589, '9.333984375'],
-        [1563272785.589, '9.396484375'],
-        [1563272845.589, '9.333984375'],
-        [1563272905.589, '9.333984375'],
-        [1563272965.589, '9.3984375'],
-        [1563273025.589, '9.337890625'],
-        [1563273085.589, '9.34765625'],
-        [1563273145.589, '9.337890625'],
-        [1563273205.589, '9.337890625'],
-        [1563273265.589, '9.337890625'],
-        [1563273325.589, '9.337890625'],
-        [1563273385.589, '9.337890625'],
-        [1563273445.589, '9.337890625'],
-        [1563273505.589, '9.337890625'],
-        [1563273565.589, '9.337890625'],
-        [1563273625.589, '9.337890625'],
-        [1563273685.589, '9.337890625'],
-        [1563273745.589, '9.337890625'],
-        [1563273805.589, '9.337890625'],
-        [1563273865.589, '9.390625'],
-        [1563273925.589, '9.390625'],
-      ],
-    },
-  ],
+  result: metricsResult,
+};
+
+export const mockedQueryResultFixture = {
+  // First metric in fixture `metrics_dashboard/environment_metrics_dashboard.json`
+  metricId: 'undefined_response_metrics_nginx_ingress_throughput_status_code',
+  result: metricsResult,
+};
+
+export const mockedQueryResultFixtureStatusCode = {
+  metricId: 'undefined_response_metrics_nginx_ingress_latency_pod_average',
+  result: metricsResult,
 };
 const extraEnvironmentData = new Array(15).fill(null).map((_, idx) => ({

spec/frontend/monitoring/store/getters_spec.js

@@ -4,11 +4,16 @@ import * as types from '~/monitoring/stores/mutation_types';
 import { metricStates } from '~/monitoring/constants';
 import {
   environmentData,
-  metricsDashboardPayload,
-  mockedEmptyResult,
-  mockedQueryResultPayload,
-  mockedQueryResultPayloadCoresTotal,
+  mockedEmptyThroughputResult,
+  mockedQueryResultFixture,
+  mockedQueryResultFixtureStatusCode,
 } from '../mock_data';
+import { getJSONFixture } from '../../helpers/fixtures';
+
+const metricsDashboardFixture = getJSONFixture(
+  'metrics_dashboard/environment_metrics_dashboard.json',
+);
+const metricsDashboardPayload = metricsDashboardFixture.dashboard;
 describe('Monitoring store Getters', () => {
   describe('getMetricStates', () => {
@@ -55,14 +60,14 @@ describe('Monitoring store Getters', () => {
       it('on an empty metric with no result, returns NO_DATA', () => {
         mutations[types.RECEIVE_METRICS_DATA_SUCCESS](state, metricsDashboardPayload);
-        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedEmptyResult);
+        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedEmptyThroughputResult);
         expect(getMetricStates()).toEqual([metricStates.NO_DATA]);
       });
       it('on a metric with a result, returns OK', () => {
         mutations[types.RECEIVE_METRICS_DATA_SUCCESS](state, metricsDashboardPayload);
-        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultPayload);
+        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultFixture);
         expect(getMetricStates()).toEqual([metricStates.OK]);
       });
@@ -78,8 +83,8 @@ describe('Monitoring store Getters', () => {
       it('on multiple metrics with results, returns OK', () => {
         mutations[types.RECEIVE_METRICS_DATA_SUCCESS](state, metricsDashboardPayload);
-        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultPayload);
-        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultPayloadCoresTotal);
+        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultFixture);
+        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultFixtureStatusCode);
         expect(getMetricStates()).toEqual([metricStates.OK]);
@@ -110,7 +115,7 @@ describe('Monitoring store Getters', () => {
         mutations[types.RECEIVE_METRICS_DATA_SUCCESS](state, metricsDashboardPayload);
         // An success in 1 group
-        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultPayload);
+        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultFixture);
         // An error in 2 groups
         mutations[types.RECEIVE_METRIC_RESULT_FAILURE](state, {
           metricId: groups[0].panels[1].metrics[0].metricId,
@@ -176,38 +181,38 @@ describe('Monitoring store Getters', () => {
       it('an empty metric, returns empty', () => {
         mutations[types.RECEIVE_METRICS_DATA_SUCCESS](state, metricsDashboardPayload);
-        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedEmptyResult);
+        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedEmptyThroughputResult);
         expect(metricsWithData()).toEqual([]);
       });
       it('a metric with results, it returns a metric', () => {
         mutations[types.RECEIVE_METRICS_DATA_SUCCESS](state, metricsDashboardPayload);
-        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultPayload);
-        expect(metricsWithData()).toEqual([mockedQueryResultPayload.metricId]);
+        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultFixture);
+        expect(metricsWithData()).toEqual([mockedQueryResultFixture.metricId]);
       });
       it('multiple metrics with results, it return multiple metrics', () => {
         mutations[types.RECEIVE_METRICS_DATA_SUCCESS](state, metricsDashboardPayload);
-        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultPayload);
-        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultPayloadCoresTotal);
+        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultFixture);
+        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultFixtureStatusCode);
         expect(metricsWithData()).toEqual([
-          mockedQueryResultPayload.metricId,
-          mockedQueryResultPayloadCoresTotal.metricId,
+          mockedQueryResultFixture.metricId,
+          mockedQueryResultFixtureStatusCode.metricId,
         ]);
       });
       it('multiple metrics with results, it returns metrics filtered by group', () => {
         mutations[types.RECEIVE_METRICS_DATA_SUCCESS](state, metricsDashboardPayload);
-        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultPayload);
-        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultPayloadCoresTotal);
+        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultFixture);
+        mutations[types.RECEIVE_METRIC_RESULT_SUCCESS](state, mockedQueryResultFixtureStatusCode);
         // First group has metrics
         expect(metricsWithData(state.dashboard.panelGroups[0].key)).toEqual([
-          mockedQueryResultPayload.metricId,
-          mockedQueryResultPayloadCoresTotal.metricId,
+          mockedQueryResultFixture.metricId,
+          mockedQueryResultFixtureStatusCode.metricId,
         ]);
         // Second group has no metrics

spec/frontend/monitoring/store/mutations_spec.js

@@ -5,7 +5,13 @@ import * as types from '~/monitoring/stores/mutation_types';
 import state from '~/monitoring/stores/state';
 import { metricStates } from '~/monitoring/constants';
-import { metricsDashboardPayload, deploymentData, dashboardGitResponse } from '../mock_data';
+import { deploymentData, dashboardGitResponse } from '../mock_data';
+import { getJSONFixture } from '../../helpers/fixtures';
+
+const metricsDashboardFixture = getJSONFixture(
+  'metrics_dashboard/environment_metrics_dashboard.json',
+);
+const metricsDashboardPayload = metricsDashboardFixture.dashboard;
 describe('Monitoring mutations', () => {
   let stateCopy;
@@ -26,32 +32,31 @@ describe('Monitoring mutations', () => {
       mutations[types.RECEIVE_METRICS_DATA_SUCCESS](stateCopy, payload);
       const groups = getGroups();
-      expect(groups[0].key).toBe('system-metrics-kubernetes-0');
-      expect(groups[1].key).toBe('response-metrics-nginx-ingress-vts-1');
+      expect(groups[0].key).toBe('response-metrics-nginx-ingress-vts-0');
+      expect(groups[1].key).toBe('response-metrics-nginx-ingress-1');
     });
     it('normalizes values', () => {
       mutations[types.RECEIVE_METRICS_DATA_SUCCESS](stateCopy, payload);
-      const expectedLabel = 'Pod average';
+      const expectedLabel = '5xx Errors (%)';
       const { label, queryRange } = getGroups()[0].panels[2].metrics[0];
       expect(label).toEqual(expectedLabel);
       expect(queryRange.length).toBeGreaterThan(0);
     });
-    it('contains two groups, with panels with a metric each', () => {
+    it('contains six groups, with panels with a metric each', () => {
       mutations[types.RECEIVE_METRICS_DATA_SUCCESS](stateCopy, payload);
       const groups = getGroups();
       expect(groups).toBeDefined();
-      expect(groups).toHaveLength(2);
-      expect(groups[0].panels).toHaveLength(4);
+      expect(groups).toHaveLength(6);
+      expect(groups[0].panels).toHaveLength(3);
       expect(groups[0].panels[0].metrics).toHaveLength(1);
       expect(groups[0].panels[1].metrics).toHaveLength(1);
       expect(groups[0].panels[2].metrics).toHaveLength(1);
-      expect(groups[0].panels[3].metrics).toHaveLength(5);
-      expect(groups[1].panels).toHaveLength(1);
+      expect(groups[1].panels).toHaveLength(3);
       expect(groups[1].panels[0].metrics).toHaveLength(1);
     });
     it('assigns metrics a metric id', () => {
@@ -60,10 +65,10 @@ describe('Monitoring mutations', () => {
       const groups = getGroups();
       expect(groups[0].panels[0].metrics[0].metricId).toEqual(
-        '12_system_metrics_kubernetes_container_memory_total',
+        'undefined_response_metrics_nginx_ingress_throughput_status_code',
       );
       expect(groups[1].panels[0].metrics[0].metricId).toEqual(
-        '1_response_metrics_nginx_ingress_throughput_status_code',
+        'undefined_response_metrics_nginx_ingress_16_throughput_status_code',
       );
     });
   });
@@ -123,7 +128,7 @@ describe('Monitoring mutations', () => {
   });
   describe('Individual panel/metric results', () => {
-    const metricId = '12_system_metrics_kubernetes_container_memory_total';
+    const metricId = 'undefined_response_metrics_nginx_ingress_throughput_status_code';
     const result = [
       {
         values: [[0, 1], [1, 1], [1, 3]],

spec/frontend/wikis_spec.js

@@ -8,11 +8,21 @@ describe('Wikis', () => {
     }">
         <input type="text" id="wiki_title" value="My title" />
         <input type="text" id="wiki_message" />
-      </form>`;
+        <select class="form-control select-control" name="wiki[format]" id="wiki_format">
+          <option value="markdown">Markdown</option>
+          <option selected="selected" value="rdoc">RDoc</option>
+          <option value="asciidoc">AsciiDoc</option>
+          <option value="org">Org</option>
+        </select>
+        <code class="js-markup-link-example">{Link title}[link:page-slug]</code>
+      </form>
+      `;
     let wikis;
     let titleInput;
     let messageInput;
+    let changeFormatSelect;
+    let linkExample;
     describe('when the wiki page is being created', () => {
       const formHtmlFixture = editFormHtmlFixture({ newPage: true });
@@ -22,6 +32,8 @@ describe('Wikis', () => {
         titleInput = document.getElementById('wiki_title');
         messageInput = document.getElementById('wiki_message');
+        changeFormatSelect = document.querySelector('#wiki_format');
+        linkExample = document.querySelector('.js-markup-link-example');
         wikis = new Wikis();
       });
@@ -69,6 +81,19 @@ describe('Wikis', () => {
         expect(messageInput.value).toEqual('Update My title');
       });
+
+      it.each`
+        value         | text
+        ${'markdown'} | ${'[Link Title](page-slug)'}
+        ${'rdoc'}     | ${'{Link title}[link:page-slug]'}
+        ${'asciidoc'} | ${'link:page-slug[Link title]'}
+        ${'org'}      | ${'[[page-slug]]'}
+      `('updates a message when value=$value is selected', ({ value, text }) => {
+        changeFormatSelect.value = value;
+        changeFormatSelect.dispatchEvent(new Event('change'));
+
+        expect(linkExample.innerHTML).toBe(text);
+      });
     });
   });
 });

spec/lib/gitlab/database/connection_timer_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Database::ConnectionTimer do
+  let(:current_clock_value) { 1234.56 }
+
+  before do
+    allow(described_class).to receive(:current_clock_value).and_return(current_clock_value)
+  end
+
+  describe '.starting_now' do
+    let(:default_interval) { described_class::DEFAULT_INTERVAL }
+    let(:random_value) { 120 }
+
+    before do
+      allow(described_class).to receive(:rand).and_return(random_value)
+    end
+
+    context 'when the configured interval is positive' do
+      before do
+        allow(described_class).to receive(:interval).and_return(default_interval)
+      end
+
+      it 'randomizes the interval of the created timer' do
+        timer = described_class.starting_now
+
+        expect(timer.interval).to eq(default_interval + random_value)
+      end
+    end
+
+    context 'when the configured interval is not positive' do
+      before do
+        allow(described_class).to receive(:interval).and_return(0)
+      end
+
+      it 'sets the interval of the created timer to nil' do
+        timer = described_class.starting_now
+
+        expect(timer.interval).to be_nil
+      end
+    end
+  end
+
+  describe '.expired?' do
+    context 'when the interval is positive' do
+      context 'when the interval has elapsed' do
+        it 'returns true' do
+          timer = described_class.new(20, current_clock_value - 30)
+
+          expect(timer).to be_expired
+        end
+      end
+
+      context 'when the interval has not elapsed' do
+        it 'returns false' do
+          timer = described_class.new(20, current_clock_value - 10)
+
+          expect(timer).not_to be_expired
+        end
+      end
+    end
+
+    context 'when the interval is not positive' do
+      context 'when the interval has elapsed' do
+        it 'returns false' do
+          timer = described_class.new(0, current_clock_value - 30)
+
+          expect(timer).not_to be_expired
+        end
+      end
+
+      context 'when the interval has not elapsed' do
+        it 'returns false' do
+          timer = described_class.new(0, current_clock_value + 10)
+
+          expect(timer).not_to be_expired
+        end
+      end
+    end
+
+    context 'when the interval is nil' do
+      it 'returns false' do
+        timer = described_class.new(nil, current_clock_value - 30)
+
+        expect(timer).not_to be_expired
+      end
+    end
+  end
+
+  describe '.reset!' do
+    it 'updates the timer clock value' do
+      timer = described_class.new(20, current_clock_value - 20)
+      expect(timer.starting_clock_value).not_to eql(current_clock_value)
+
+      timer.reset!
+      expect(timer.starting_clock_value).to eql(current_clock_value)
+    end
+  end
+end

spec/lib/gitlab/database/postgresql_adapter/force_disconnectable_mixin_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Database::PostgresqlAdapter::ForceDisconnectableMixin do
+  describe 'checking in a connection to the pool' do
+    let(:model) do
+      Class.new(ActiveRecord::Base) do
+        self.abstract_class = true
+
+        def self.name
+          'ForceDisconnectTestModel'
+        end
+      end
+    end
+    let(:config) { Rails.application.config_for(:database).merge(pool: 1) }
+    let(:pool) { model.establish_connection(config) }
+
+    it 'calls the force disconnect callback on checkin' do
+      connection = pool.connection
+
+      expect(pool.active_connection?).to be_truthy
+      expect(connection).to receive(:force_disconnect_if_old!).and_call_original
+
+      model.clear_active_connections!
+    end
+  end
+
+  describe 'disconnecting from the database' do
+    let(:connection) { ActiveRecord::Base.connection_pool.connection }
+    let(:timer) { connection.force_disconnect_timer }
+
+    context 'when the timer is expired' do
+      it 'disconnects from the database' do
+        allow(timer).to receive(:expired?).and_return(true)
+
+        expect(connection).to receive(:disconnect!).and_call_original
+        expect(timer).to receive(:reset!).and_call_original
+
+        connection.force_disconnect_if_old!
+      end
+    end
+
+    context 'when the timer is not expired' do
+      it 'does not disconnect from the database' do
+        allow(timer).to receive(:expired?).and_return(false)
+
+        expect(connection).not_to receive(:disconnect!)
+        expect(timer).not_to receive(:reset!)
+
+        connection.force_disconnect_if_old!
+      end
+    end
+  end
+end

spec/lib/gitlab_danger_spec.rb

@@ -9,7 +9,7 @@ describe GitlabDanger do
   describe '.local_warning_message' do
     it 'returns an informational message with rules that can run' do
-      expect(described_class.local_warning_message).to eq('==> Only the following Danger rules can be run locally: changes_size, documentation, frozen_string, duplicate_yarn_dependencies, prettier, eslint, karma, database, commit_messages')
+      expect(described_class.local_warning_message).to eq('==> Only the following Danger rules can be run locally: changes_size, documentation, frozen_string, duplicate_yarn_dependencies, prettier, eslint, karma, database, commit_messages, telemetry')
     end
   end

spec/migrations/delete_template_services_duplicated_by_type_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+require Rails.root.join('db', 'migrate', '20200304160801_delete_template_services_duplicated_by_type.rb')
+
+describe DeleteTemplateServicesDuplicatedByType, :migration do
+  let(:services) { table(:services) }
+
+  before do
+    services.create!(template: true, type: 'JenkinsService')
+    services.create!(template: true, type: 'JenkinsService')
+    services.create!(template: true, type: 'JiraService')
+    services.create!(template: true, type: 'JenkinsService')
+  end
+
+  it 'deletes service templates duplicated by type except the one with the lowest ID' do
+    jenkins_service_id = services.where(type: 'JenkinsService').order(:id).pluck(:id).first
+    jira_service_id = services.where(type: 'JiraService').pluck(:id).first
+
+    migrate!
+
+    expect(services.pluck(:id)).to contain_exactly(jenkins_service_id, jira_service_id)
+  end
+end

spec/models/service_spec.rb

@@ -17,6 +17,16 @@ describe Service do
       expect(build(:service, project_id: nil, template: true)).to be_valid
       expect(build(:service, project_id: nil, template: false)).to be_invalid
     end
+
+    context 'with an existing service template' do
+      before do
+        create(:service, type: 'Service', template: true)
+      end
+
+      it 'validates only one service template per type' do
+        expect(build(:service, type: 'Service', template: true)).to be_invalid
+      end
+    end
   end
   describe 'Scopes' do