709 lines
21 KiB
JavaScript
709 lines
21 KiB
JavaScript
import Vue from 'vue';
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import { shallowMount, createLocalVue } from '@vue/test-utils';
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import { GlToast } from '@gitlab/ui';
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import VueDraggable from 'vuedraggable';
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import MockAdapter from 'axios-mock-adapter';
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import Dashboard from '~/monitoring/components/dashboard.vue';
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import * as types from '~/monitoring/stores/mutation_types';
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import { createStore } from '~/monitoring/stores';
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import axios from '~/lib/utils/axios_utils';
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import MonitoringMock, {
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metricsGroupsAPIResponse,
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mockApiEndpoint,
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environmentData,
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singleGroupResponse,
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dashboardGitResponse,
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} from '../mock_data';
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const localVue = createLocalVue();
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const propsData = {
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hasMetrics: false,
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documentationPath: '/path/to/docs',
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settingsPath: '/path/to/settings',
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clustersPath: '/path/to/clusters',
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tagsPath: '/path/to/tags',
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projectPath: '/path/to/project',
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metricsEndpoint: mockApiEndpoint,
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deploymentsEndpoint: null,
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emptyGettingStartedSvgPath: '/path/to/getting-started.svg',
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emptyLoadingSvgPath: '/path/to/loading.svg',
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emptyNoDataSvgPath: '/path/to/no-data.svg',
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emptyUnableToConnectSvgPath: '/path/to/unable-to-connect.svg',
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environmentsEndpoint: '/root/hello-prometheus/environments/35',
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currentEnvironmentName: 'production',
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customMetricsAvailable: false,
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customMetricsPath: '',
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validateQueryPath: '',
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};
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const resetSpy = spy => {
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if (spy) {
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spy.calls.reset();
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}
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};
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export default propsData;
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describe('Dashboard', () => {
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let DashboardComponent;
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let mock;
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let store;
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let component;
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let mockGraphData;
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beforeEach(() => {
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setFixtures(`
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<div class="prometheus-graphs"></div>
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<div class="layout-page"></div>
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`);
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store = createStore();
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mock = new MockAdapter(axios);
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DashboardComponent = Vue.extend(Dashboard);
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});
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afterEach(() => {
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if (component) {
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component.$destroy();
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}
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mock.restore();
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});
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describe('no metrics are available yet', () => {
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beforeEach(() => {
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: { ...propsData },
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store,
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});
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});
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it('shows a getting started empty state when no metrics are present', () => {
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expect(component.$el.querySelector('.prometheus-graphs')).toBe(null);
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expect(component.emptyState).toEqual('gettingStarted');
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});
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it('shows the environment selector', () => {
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expect(component.$el.querySelector('.js-environments-dropdown')).toBeTruthy();
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});
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});
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describe('no data found', () => {
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it('shows the environment selector dropdown', () => {
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: { ...propsData, showEmptyState: true },
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store,
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});
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expect(component.$el.querySelector('.js-environments-dropdown')).toBeTruthy();
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});
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});
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describe('requests information to the server', () => {
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let spy;
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beforeEach(() => {
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mock.onGet(mockApiEndpoint).reply(200, metricsGroupsAPIResponse);
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});
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afterEach(() => {
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resetSpy(spy);
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});
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it('shows up a loading state', done => {
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: { ...propsData, hasMetrics: true },
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store,
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});
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Vue.nextTick(() => {
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expect(component.emptyState).toEqual('loading');
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done();
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});
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});
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it('hides the legend when showLegend is false', done => {
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: {
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...propsData,
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hasMetrics: true,
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showLegend: false,
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},
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store,
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});
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setTimeout(() => {
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expect(component.showEmptyState).toEqual(false);
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expect(component.$el.querySelector('.legend-group')).toEqual(null);
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expect(component.$el.querySelector('.prometheus-graph-group')).toBeTruthy();
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done();
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});
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});
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it('hides the group panels when showPanels is false', done => {
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: {
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...propsData,
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hasMetrics: true,
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showPanels: false,
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},
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store,
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});
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setTimeout(() => {
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expect(component.showEmptyState).toEqual(false);
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expect(component.$el.querySelector('.prometheus-panel')).toEqual(null);
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expect(component.$el.querySelector('.prometheus-graph-group')).toBeTruthy();
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done();
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});
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});
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it('renders the environments dropdown with a number of environments', done => {
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: {
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...propsData,
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hasMetrics: true,
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showPanels: false,
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},
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store,
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});
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component.$store.commit(
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`monitoringDashboard/${types.RECEIVE_ENVIRONMENTS_DATA_SUCCESS}`,
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environmentData,
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);
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component.$store.commit(
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`monitoringDashboard/${types.RECEIVE_METRICS_DATA_SUCCESS}`,
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singleGroupResponse,
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);
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Vue.nextTick()
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.then(() => {
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const dropdownMenuEnvironments = component.$el.querySelectorAll(
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'.js-environments-dropdown .dropdown-item',
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);
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expect(component.environments.length).toEqual(environmentData.length);
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expect(dropdownMenuEnvironments.length).toEqual(component.environments.length);
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Array.from(dropdownMenuEnvironments).forEach((value, index) => {
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if (environmentData[index].metrics_path) {
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expect(value).toHaveAttr('href', environmentData[index].metrics_path);
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}
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});
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done();
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})
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.catch(done.fail);
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});
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it('hides the environments dropdown list when there is no environments', done => {
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: {
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...propsData,
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hasMetrics: true,
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showPanels: false,
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},
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store,
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});
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component.$store.commit(`monitoringDashboard/${types.RECEIVE_ENVIRONMENTS_DATA_SUCCESS}`, []);
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component.$store.commit(
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`monitoringDashboard/${types.RECEIVE_METRICS_DATA_SUCCESS}`,
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singleGroupResponse,
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);
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Vue.nextTick()
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.then(() => {
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const dropdownMenuEnvironments = component.$el.querySelectorAll(
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'.js-environments-dropdown .dropdown-item',
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);
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expect(dropdownMenuEnvironments.length).toEqual(0);
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done();
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})
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.catch(done.fail);
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});
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it('renders the environments dropdown with a single active element', done => {
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: {
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...propsData,
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hasMetrics: true,
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showPanels: false,
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},
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store,
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});
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component.$store.commit(
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`monitoringDashboard/${types.RECEIVE_ENVIRONMENTS_DATA_SUCCESS}`,
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environmentData,
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);
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component.$store.commit(
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`monitoringDashboard/${types.RECEIVE_METRICS_DATA_SUCCESS}`,
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singleGroupResponse,
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);
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Vue.nextTick()
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.then(() => {
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const dropdownItems = component.$el.querySelectorAll(
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'.js-environments-dropdown .dropdown-item.active',
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);
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expect(dropdownItems.length).toEqual(1);
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done();
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})
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.catch(done.fail);
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});
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it('hides the dropdown', done => {
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: {
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...propsData,
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hasMetrics: true,
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showPanels: false,
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environmentsEndpoint: '',
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},
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store,
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});
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Vue.nextTick(() => {
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const dropdownIsActiveElement = component.$el.querySelectorAll('.environments');
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expect(dropdownIsActiveElement.length).toEqual(0);
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done();
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});
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});
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it('renders the datetimepicker dropdown', done => {
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: {
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...propsData,
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hasMetrics: true,
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showPanels: false,
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},
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store,
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});
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setTimeout(() => {
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expect(component.$el.querySelector('.js-time-window-dropdown')).not.toBeNull();
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done();
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});
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});
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it('fetches the metrics data with proper time window', done => {
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: {
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...propsData,
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hasMetrics: true,
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showPanels: false,
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},
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store,
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});
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spyOn(component.$store, 'dispatch').and.stub();
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const getTimeDiffSpy = spyOnDependency(Dashboard, 'getTimeDiff').and.callThrough();
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component.$store.commit(
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`monitoringDashboard/${types.RECEIVE_ENVIRONMENTS_DATA_SUCCESS}`,
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environmentData,
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);
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component.$mount();
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Vue.nextTick()
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.then(() => {
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expect(component.$store.dispatch).toHaveBeenCalled();
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expect(getTimeDiffSpy).toHaveBeenCalled();
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done();
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})
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.catch(done.fail);
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});
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it('shows a specific time window selected from the url params', done => {
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const start = '2019-10-01T18:27:47.000Z';
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const end = '2019-10-01T18:57:47.000Z';
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spyOnDependency(Dashboard, 'getTimeDiff').and.returnValue({
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start,
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end,
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});
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spyOnDependency(Dashboard, 'getParameterValues').and.callFake(param => {
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if (param === 'start') return [start];
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if (param === 'end') return [end];
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return [];
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});
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: { ...propsData, hasMetrics: true },
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store,
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});
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setTimeout(() => {
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const selectedTimeWindow = component.$el.querySelector('.js-time-window-dropdown .active');
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expect(selectedTimeWindow.textContent.trim()).toEqual('30 minutes');
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done();
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});
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});
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it('shows an error message if invalid url parameters are passed', done => {
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spyOnDependency(Dashboard, 'getParameterValues').and.returnValue([
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'<script>alert("XSS")</script>',
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]);
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: { ...propsData, hasMetrics: true },
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store,
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});
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spy = spyOn(component, 'showInvalidDateError');
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component.$mount();
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component.$nextTick(() => {
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expect(component.showInvalidDateError).toHaveBeenCalled();
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done();
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});
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});
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});
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describe('drag and drop function', () => {
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let wrapper;
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let expectedPanelCount; // also called metrics, naming to be improved: https://gitlab.com/gitlab-org/gitlab/issues/31565
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const findDraggables = () => wrapper.findAll(VueDraggable);
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const findEnabledDraggables = () => findDraggables().filter(f => !f.attributes('disabled'));
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const findDraggablePanels = () => wrapper.findAll('.js-draggable-panel');
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const findRearrangeButton = () => wrapper.find('.js-rearrange-button');
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beforeEach(done => {
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mock.onGet(mockApiEndpoint).reply(200, metricsGroupsAPIResponse);
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expectedPanelCount = metricsGroupsAPIResponse.data.reduce(
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(acc, d) => d.metrics.length + acc,
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0,
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);
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store.dispatch('monitoringDashboard/setFeatureFlags', { additionalPanelTypesEnabled: true });
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wrapper = shallowMount(DashboardComponent, {
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localVue,
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sync: false,
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propsData: { ...propsData, hasMetrics: true },
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store,
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});
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// not using $nextTicket becuase we must wait for the dashboard
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// to be populated with the mock data results.
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setTimeout(done);
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});
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it('wraps vuedraggable', () => {
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expect(findDraggablePanels().exists()).toBe(true);
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expect(findDraggablePanels().length).toEqual(expectedPanelCount);
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});
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it('is disabled by default', () => {
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expect(findRearrangeButton().exists()).toBe(false);
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expect(findEnabledDraggables().length).toBe(0);
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});
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describe('when rearrange is enabled', () => {
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beforeEach(done => {
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wrapper.setProps({ rearrangePanelsAvailable: true });
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wrapper.vm.$nextTick(done);
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});
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it('displays rearrange button', () => {
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expect(findRearrangeButton().exists()).toBe(true);
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});
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describe('when rearrange button is clicked', () => {
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const findFirstDraggableRemoveButton = () =>
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findDraggablePanels()
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.at(0)
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.find('.js-draggable-remove');
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beforeEach(done => {
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findRearrangeButton().vm.$emit('click');
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wrapper.vm.$nextTick(done);
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});
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it('it enables draggables', () => {
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expect(findRearrangeButton().attributes('pressed')).toBeTruthy();
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expect(findEnabledDraggables()).toEqual(findDraggables());
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});
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it('shows a remove button, which removes a panel', done => {
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expect(findFirstDraggableRemoveButton().isEmpty()).toBe(false);
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expect(findDraggablePanels().length).toEqual(expectedPanelCount);
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findFirstDraggableRemoveButton().trigger('click');
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wrapper.vm.$nextTick(() => {
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// At present graphs will not be removed in backend
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// See https://gitlab.com/gitlab-org/gitlab/issues/27835
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expect(findDraggablePanels().length).toEqual(expectedPanelCount - 1);
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done();
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});
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});
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it('it disables draggables when clicked again', done => {
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findRearrangeButton().vm.$emit('click');
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wrapper.vm.$nextTick(() => {
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expect(findRearrangeButton().attributes('pressed')).toBeFalsy();
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expect(findEnabledDraggables().length).toBe(0);
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done();
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});
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});
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});
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});
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afterEach(() => {
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wrapper.destroy();
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});
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});
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// https://gitlab.com/gitlab-org/gitlab-ce/issues/66922
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// eslint-disable-next-line jasmine/no-disabled-tests
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xdescribe('link to chart', () => {
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let wrapper;
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const currentDashboard = 'TEST_DASHBOARD';
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localVue.use(GlToast);
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const link = () => wrapper.find('.js-chart-link');
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const clipboardText = () => link().element.dataset.clipboardText;
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beforeEach(done => {
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mock.onGet(mockApiEndpoint).reply(200, metricsGroupsAPIResponse);
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wrapper = shallowMount(DashboardComponent, {
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localVue,
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sync: false,
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attachToDocument: true,
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propsData: { ...propsData, hasMetrics: true, currentDashboard },
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store,
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});
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setTimeout(done);
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});
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afterEach(() => {
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wrapper.destroy();
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});
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it('adds a copy button to the dropdown', () => {
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expect(link().text()).toContain('Generate link to chart');
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});
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it('contains a link to the dashboard', () => {
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expect(clipboardText()).toContain(`dashboard=${currentDashboard}`);
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expect(clipboardText()).toContain(`group=`);
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expect(clipboardText()).toContain(`title=`);
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expect(clipboardText()).toContain(`y_label=`);
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});
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it('undefined parameter is stripped', done => {
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wrapper.setProps({ currentDashboard: undefined });
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wrapper.vm.$nextTick(() => {
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expect(clipboardText()).not.toContain(`dashboard=`);
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expect(clipboardText()).toContain(`y_label=`);
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done();
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});
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});
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it('null parameter is stripped', done => {
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wrapper.setProps({ currentDashboard: null });
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wrapper.vm.$nextTick(() => {
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expect(clipboardText()).not.toContain(`dashboard=`);
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expect(clipboardText()).toContain(`y_label=`);
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done();
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});
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});
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it('creates a toast when clicked', () => {
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spyOn(wrapper.vm.$toast, 'show').and.stub();
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link().vm.$emit('click');
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expect(wrapper.vm.$toast.show).toHaveBeenCalled();
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});
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});
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describe('responds to window resizes', () => {
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let promPanel;
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let promGroup;
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let panelToggle;
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let chart;
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beforeEach(() => {
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mock.onGet(mockApiEndpoint).reply(200, metricsGroupsAPIResponse);
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component = new DashboardComponent({
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el: document.querySelector('.prometheus-graphs'),
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propsData: {
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...propsData,
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hasMetrics: true,
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showPanels: true,
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},
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store,
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});
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component.$store.dispatch('monitoringDashboard/setFeatureFlags', {
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prometheusEndpoint: false,
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});
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component.$store.commit(
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`monitoringDashboard/${types.RECEIVE_ENVIRONMENTS_DATA_SUCCESS}`,
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environmentData,
|
|
);
|
|
|
|
component.$store.commit(
|
|
`monitoringDashboard/${types.RECEIVE_METRICS_DATA_SUCCESS}`,
|
|
singleGroupResponse,
|
|
);
|
|
|
|
component.$store.commit(
|
|
`monitoringDashboard/${types.SET_ALL_DASHBOARDS}`,
|
|
dashboardGitResponse,
|
|
);
|
|
|
|
return Vue.nextTick().then(() => {
|
|
promPanel = component.$el.querySelector('.prometheus-panel');
|
|
promGroup = promPanel.querySelector('.prometheus-graph-group');
|
|
panelToggle = promPanel.querySelector('.js-graph-group-toggle');
|
|
chart = promGroup.querySelector('.position-relative svg');
|
|
});
|
|
});
|
|
|
|
it('setting chart size to zero when panel group is hidden', () => {
|
|
expect(promGroup.style.display).toBe('');
|
|
expect(chart.clientWidth).toBeGreaterThan(0);
|
|
|
|
panelToggle.click();
|
|
return Vue.nextTick().then(() => {
|
|
expect(promGroup.style.display).toBe('none');
|
|
expect(chart.clientWidth).toBe(0);
|
|
promPanel.style.width = '500px';
|
|
});
|
|
});
|
|
|
|
it('expanding chart panel group after resize displays chart', () => {
|
|
panelToggle.click();
|
|
|
|
expect(chart.clientWidth).toBeGreaterThan(0);
|
|
});
|
|
});
|
|
|
|
describe('external dashboard link', () => {
|
|
beforeEach(() => {
|
|
mock.onGet(mockApiEndpoint).reply(200, metricsGroupsAPIResponse);
|
|
|
|
component = new DashboardComponent({
|
|
el: document.querySelector('.prometheus-graphs'),
|
|
propsData: {
|
|
...propsData,
|
|
hasMetrics: true,
|
|
showPanels: false,
|
|
showTimeWindowDropdown: false,
|
|
externalDashboardUrl: '/mockUrl',
|
|
},
|
|
store,
|
|
});
|
|
});
|
|
|
|
it('shows the link', done => {
|
|
setTimeout(() => {
|
|
expect(component.$el.querySelector('.js-external-dashboard-link').innerText).toContain(
|
|
'View full dashboard',
|
|
);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('Dashboard dropdown', () => {
|
|
beforeEach(() => {
|
|
mock.onGet(mockApiEndpoint).reply(200, metricsGroupsAPIResponse);
|
|
|
|
component = new DashboardComponent({
|
|
el: document.querySelector('.prometheus-graphs'),
|
|
propsData: {
|
|
...propsData,
|
|
hasMetrics: true,
|
|
showPanels: false,
|
|
},
|
|
store,
|
|
});
|
|
|
|
component.$store.dispatch('monitoringDashboard/setFeatureFlags', {
|
|
prometheusEndpoint: false,
|
|
});
|
|
|
|
component.$store.commit(
|
|
`monitoringDashboard/${types.RECEIVE_ENVIRONMENTS_DATA_SUCCESS}`,
|
|
environmentData,
|
|
);
|
|
|
|
component.$store.commit(
|
|
`monitoringDashboard/${types.RECEIVE_METRICS_DATA_SUCCESS}`,
|
|
singleGroupResponse,
|
|
);
|
|
|
|
component.$store.commit(
|
|
`monitoringDashboard/${types.SET_ALL_DASHBOARDS}`,
|
|
dashboardGitResponse,
|
|
);
|
|
});
|
|
|
|
it('shows the dashboard dropdown', done => {
|
|
setTimeout(() => {
|
|
const dashboardDropdown = component.$el.querySelector('.js-dashboards-dropdown');
|
|
|
|
expect(dashboardDropdown).not.toEqual(null);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when downloading metrics data as CSV', () => {
|
|
beforeEach(() => {
|
|
component = new DashboardComponent({
|
|
propsData: {
|
|
...propsData,
|
|
},
|
|
store,
|
|
});
|
|
store.commit(
|
|
`monitoringDashboard/${types.RECEIVE_METRICS_DATA_SUCCESS}`,
|
|
MonitoringMock.data,
|
|
);
|
|
[mockGraphData] = component.$store.state.monitoringDashboard.groups[0].metrics;
|
|
});
|
|
|
|
describe('csvText', () => {
|
|
it('converts metrics data from json to csv', () => {
|
|
const header = `timestamp,${mockGraphData.y_label}`;
|
|
const data = mockGraphData.queries[0].result[0].values;
|
|
const firstRow = `${data[0][0]},${data[0][1]}`;
|
|
|
|
expect(component.csvText(mockGraphData)).toMatch(`^${header}\r\n${firstRow}`);
|
|
});
|
|
});
|
|
|
|
describe('downloadCsv', () => {
|
|
it('produces a link with a Blob', () => {
|
|
expect(component.downloadCsv(mockGraphData)).toContain(`blob:`);
|
|
});
|
|
});
|
|
});
|
|
});
|