diff options
author | kushalpandya <kushal@gitlab.com> | 2017-05-09 19:30:22 +0530 |
---|---|---|
committer | kushalpandya <kushal@gitlab.com> | 2017-05-09 19:30:22 +0530 |
commit | f66006169bf94de749bfdcb9b57ca178f4bf6f68 (patch) | |
tree | 4f6bda983f92df7e940f5573b37171e6426b5fa9 /spec | |
parent | 7ea12d8067357f8e846e26b05a1dc4ab3d5a5a93 (diff) | |
download | gitlab-ce-f66006169bf94de749bfdcb9b57ca178f4bf6f68.tar.gz |
Add Prometheus memory sparkline to MR widget
Diffstat (limited to 'spec')
4 files changed, 400 insertions, 0 deletions
diff --git a/spec/javascripts/vue_mr_widget/components/mr_widget_deployment_spec.js b/spec/javascripts/vue_mr_widget/components/mr_widget_deployment_spec.js index 3d5f71babfb..2f971b39d16 100644 --- a/spec/javascripts/vue_mr_widget/components/mr_widget_deployment_spec.js +++ b/spec/javascripts/vue_mr_widget/components/mr_widget_deployment_spec.js @@ -9,6 +9,7 @@ const deploymentMockData = [ name: 'review/diplo', url: '/root/acets-review-apps/environments/15', stop_url: '/root/acets-review-apps/environments/15/stop', + metrics_url: '/root/acets-review-apps/environments/15/deployments/1/metrics', external_url: 'http://diplo.', external_url_formatted: 'diplo.', deployed_at: '2017-03-22T22:44:42.258Z', @@ -156,6 +157,7 @@ describe('MRWidgetDeployment', () => { expect(el.querySelector('.js-deploy-url').getAttribute('href')).toEqual(deployment.external_url); expect(el.querySelector('.js-deploy-url').innerText).toContain(deployment.external_url_formatted); expect(el.querySelector('.js-deploy-time').innerText).toContain(vm.formatDate(deployment.deployed_at)); + expect(el.querySelector('.js-mr-memory-usage')).toBeDefined(); expect(el.querySelector('button')).toBeDefined(); }); @@ -165,6 +167,7 @@ describe('MRWidgetDeployment', () => { Vue.nextTick(() => { expect(el.querySelectorAll('.ci-widget').length).toEqual(3); + expect(el.querySelectorAll('.js-mr-memory-usage').length).toEqual(3); done(); }); }); @@ -176,6 +179,7 @@ describe('MRWidgetDeployment', () => { expect(el.querySelectorAll('.js-deploy-meta').length).toEqual(0); expect(el.querySelectorAll('.js-deploy-url').length).toEqual(0); expect(el.querySelectorAll('.js-deploy-time').length).toEqual(0); + expect(el.querySelectorAll('.js-mr-memory-usage').length).toEqual(0); expect(el.querySelectorAll('.button').length).toEqual(0); done(); }); diff --git a/spec/javascripts/vue_mr_widget/components/mr_widget_memory_usage_spec.js b/spec/javascripts/vue_mr_widget/components/mr_widget_memory_usage_spec.js new file mode 100644 index 00000000000..da9dff18ada --- /dev/null +++ b/spec/javascripts/vue_mr_widget/components/mr_widget_memory_usage_spec.js @@ -0,0 +1,184 @@ +import Vue from 'vue'; +import memoryUsageComponent from '~/vue_merge_request_widget/components/mr_widget_memory_usage'; +import MRWidgetService from '~/vue_merge_request_widget/services/mr_widget_service'; + +const url = '/root/acets-review-apps/environments/15/deployments/1/metrics'; + +const metricsMockData = { + success: true, + metrics: { + memory_values: [ + { + metric: {}, + values: [ + [1493716685, '4.30859375'], + ], + }, + ], + }, + last_update: '2017-05-02T12:34:49.628Z', + deployment_time: 1493718485, +}; + +const createComponent = () => { + const Component = Vue.extend(memoryUsageComponent); + + return new Component({ + el: document.createElement('div'), + propsData: { + metricsUrl: url, + memoryMetrics: [], + deploymentTime: 0, + hasMetrics: false, + loadFailed: false, + loadingMetrics: true, + backOffRequestCounter: 0, + }, + }); +}; + +const messages = { + loadingMetrics: 'Loading deployment statistics.', + hasMetrics: 'Deployment memory usage:', + loadFailed: 'Failed to load deployment statistics.', + metricsUnavailable: 'Deployment statistics are not available currently.', +}; + +describe('MemoryUsage', () => { + let vm; + let el; + + beforeEach(() => { + vm = createComponent(); + el = vm.$el; + }); + + describe('props', () => { + it('should have props with defaults', () => { + const { metricsUrl } = memoryUsageComponent.props; + const MetricsUrlTypeClass = metricsUrl.type; + + Vue.nextTick(() => { + expect(new MetricsUrlTypeClass() instanceof String).toBeTruthy(); + expect(metricsUrl.required).toBeTruthy(); + }); + }); + }); + + describe('data', () => { + it('should have default data', () => { + const data = memoryUsageComponent.data(); + + expect(Array.isArray(data.memoryMetrics)).toBeTruthy(); + expect(data.memoryMetrics.length).toBe(0); + + expect(typeof data.deploymentTime).toBe('number'); + expect(data.deploymentTime).toBe(0); + + expect(typeof data.hasMetrics).toBe('boolean'); + expect(data.hasMetrics).toBeFalsy(); + + expect(typeof data.loadFailed).toBe('boolean'); + expect(data.loadFailed).toBeFalsy(); + + expect(typeof data.loadingMetrics).toBe('boolean'); + expect(data.loadingMetrics).toBeTruthy(); + + expect(typeof data.backOffRequestCounter).toBe('number'); + expect(data.backOffRequestCounter).toBe(0); + }); + }); + + describe('methods', () => { + const { metrics, deployment_time } = metricsMockData; + + describe('computeGraphData', () => { + it('should populate sparkline graph', () => { + vm.computeGraphData(metrics, deployment_time); + const { hasMetrics, memoryMetrics, deploymentTime } = vm; + + expect(hasMetrics).toBeTruthy(); + expect(memoryMetrics.length > 0).toBeTruthy(); + expect(deploymentTime).toEqual(deployment_time); + }); + }); + + describe('loadMetrics', () => { + const returnServicePromise = () => new Promise((resolve) => { + resolve({ + json() { + return metricsMockData; + }, + }); + }); + + it('should load metrics data using MRWidgetService', (done) => { + spyOn(MRWidgetService, 'fetchMetrics').and.returnValue(returnServicePromise(true)); + spyOn(vm, 'computeGraphData'); + + vm.loadMetrics(); + setTimeout(() => { + expect(MRWidgetService.fetchMetrics).toHaveBeenCalledWith(url); + expect(vm.computeGraphData).toHaveBeenCalledWith(metrics, deployment_time); + done(); + }, 333); + }); + }); + }); + + describe('template', () => { + it('should render template elements correctly', () => { + expect(el.classList.contains('mr-memory-usage')).toBeTruthy(); + expect(el.querySelector('.js-usage-info')).toBeDefined(); + }); + + it('should show loading metrics message while metrics are being loaded', (done) => { + vm.loadingMetrics = true; + vm.hasMetrics = false; + vm.loadFailed = false; + + Vue.nextTick(() => { + expect(el.querySelector('.js-usage-info.usage-info-loading')).toBeDefined(); + expect(el.querySelector('.js-usage-info .usage-info-load-spinner')).toBeDefined(); + expect(el.querySelector('.js-usage-info').innerText).toContain(messages.loadingMetrics); + done(); + }); + }); + + it('should show deployment memory usage when metrics are loaded', (done) => { + vm.loadingMetrics = false; + vm.hasMetrics = true; + vm.loadFailed = false; + + Vue.nextTick(() => { + expect(el.querySelector('.memory-graph-container')).toBeDefined(); + expect(el.querySelector('.js-usage-info').innerText).toContain(messages.hasMetrics); + done(); + }); + }); + + it('should show failure message when metrics loading failed', (done) => { + vm.loadingMetrics = false; + vm.hasMetrics = false; + vm.loadFailed = true; + + Vue.nextTick(() => { + expect(el.querySelector('.js-usage-info.usage-info-failed')).toBeDefined(); + expect(el.querySelector('.js-usage-info').innerText).toContain(messages.loadFailed); + done(); + }); + }); + + it('should show metrics unavailable message when metrics loading failed', (done) => { + vm.loadingMetrics = false; + vm.hasMetrics = false; + vm.loadFailed = false; + + Vue.nextTick(() => { + expect(el.querySelector('.js-usage-info.usage-info-unavailable')).toBeDefined(); + expect(el.querySelector('.js-usage-info').innerText).toContain(messages.metricsUnavailable); + done(); + }); + }); + }); +}); diff --git a/spec/javascripts/vue_shared/components/memory_graph_spec.js b/spec/javascripts/vue_shared/components/memory_graph_spec.js new file mode 100644 index 00000000000..d46a3f2328e --- /dev/null +++ b/spec/javascripts/vue_shared/components/memory_graph_spec.js @@ -0,0 +1,143 @@ +import Vue from 'vue'; +import memoryGraphComponent from '~/vue_shared/components/memory_graph'; +import { mockMetrics, mockMedian, mockMedianIndex } from './mock_data'; + +const defaultHeight = '25'; +const defaultWidth = '100'; + +const createComponent = () => { + const Component = Vue.extend(memoryGraphComponent); + + return new Component({ + el: document.createElement('div'), + propsData: { + metrics: [], + deploymentTime: 0, + width: '', + height: '', + pathD: '', + pathViewBox: '', + dotX: '', + dotY: '', + }, + }); +}; + +describe('MemoryGraph', () => { + let vm; + let el; + + beforeEach(() => { + vm = createComponent(); + el = vm.$el; + }); + + describe('props', () => { + it('should have props with defaults', (done) => { + const { metrics, deploymentTime, width, height } = memoryGraphComponent.props; + + Vue.nextTick(() => { + const typeClassMatcher = (propItem, expectedType) => { + const PropItemTypeClass = propItem.type; + expect(new PropItemTypeClass() instanceof expectedType).toBeTruthy(); + expect(propItem.required).toBeTruthy(); + }; + + typeClassMatcher(metrics, Array); + typeClassMatcher(deploymentTime, Number); + typeClassMatcher(width, String); + typeClassMatcher(height, String); + done(); + }); + }); + }); + + describe('data', () => { + it('should have default data', () => { + const data = memoryGraphComponent.data(); + const dataValidator = (dataItem, expectedType, defaultVal) => { + expect(typeof dataItem).toBe(expectedType); + expect(dataItem).toBe(defaultVal); + }; + + dataValidator(data.pathD, 'string', ''); + dataValidator(data.pathViewBox, 'string', ''); + dataValidator(data.dotX, 'string', ''); + dataValidator(data.dotY, 'string', ''); + }); + }); + + describe('computed', () => { + describe('getFormattedMedian', () => { + it('should show human readable median value based on provided median timestamp', () => { + vm.deploymentTime = mockMedian; + const formattedMedian = vm.getFormattedMedian; + expect(formattedMedian.indexOf('Deployed') > -1).toBeTruthy(); + expect(formattedMedian.indexOf('ago') > -1).toBeTruthy(); + }); + }); + }); + + describe('methods', () => { + describe('getMedianMetricIndex', () => { + it('should return index of closest metric timestamp to that of median', () => { + const matchingIndex = vm.getMedianMetricIndex(mockMedian, mockMetrics); + expect(matchingIndex).toBe(mockMedianIndex); + }); + }); + + describe('getGraphPlotValues', () => { + it('should return Object containing values to plot graph', () => { + const plotValues = vm.getGraphPlotValues(mockMedian, mockMetrics); + expect(plotValues.pathD).toBeDefined(); + expect(Array.isArray(plotValues.pathD)).toBeTruthy(); + + expect(plotValues.pathViewBox).toBeDefined(); + expect(typeof plotValues.pathViewBox).toBe('object'); + + expect(plotValues.dotX).toBeDefined(); + expect(typeof plotValues.dotX).toBe('number'); + + expect(plotValues.dotY).toBeDefined(); + expect(typeof plotValues.dotY).toBe('number'); + }); + }); + }); + + describe('template', () => { + it('should render template elements correctly', () => { + expect(el.classList.contains('memory-graph-container')).toBeTruthy(); + expect(el.querySelector('svg')).toBeDefined(); + }); + + it('should render graph when renderGraph is called internally', (done) => { + const { pathD, pathViewBox, dotX, dotY } = vm.getGraphPlotValues(mockMedian, mockMetrics); + vm.height = defaultHeight; + vm.width = defaultWidth; + vm.pathD = `M ${pathD}`; + vm.pathViewBox = `0 0 ${pathViewBox.lineWidth} ${pathViewBox.diff}`; + vm.dotX = dotX; + vm.dotY = dotY; + + Vue.nextTick(() => { + const svgEl = el.querySelector('svg'); + expect(svgEl).toBeDefined(); + expect(svgEl.getAttribute('height')).toBe(defaultHeight); + expect(svgEl.getAttribute('width')).toBe(defaultWidth); + + const pathEl = el.querySelector('path'); + expect(pathEl).toBeDefined(); + expect(pathEl.getAttribute('d')).toBe(`M ${pathD}`); + expect(pathEl.getAttribute('viewBox')).toBe(`0 0 ${pathViewBox.lineWidth} ${pathViewBox.diff}`); + + const circleEl = el.querySelector('circle'); + expect(circleEl).toBeDefined(); + expect(circleEl.getAttribute('r')).toBe('1.5'); + expect(circleEl.getAttribute('tranform')).toBe('translate(0 -1)'); + expect(circleEl.getAttribute('cx')).toBe(`${dotX}`); + expect(circleEl.getAttribute('cy')).toBe(`${dotY}`); + done(); + }); + }); + }); +}); diff --git a/spec/javascripts/vue_shared/components/mock_data.js b/spec/javascripts/vue_shared/components/mock_data.js new file mode 100644 index 00000000000..0d781bdca74 --- /dev/null +++ b/spec/javascripts/vue_shared/components/mock_data.js @@ -0,0 +1,69 @@ +/* eslint-disable */ + +export const mockMetrics = [ + [1493716685, '4.30859375'], + [1493716745, '4.30859375'], + [1493716805, '4.30859375'], + [1493716865, '4.30859375'], + [1493716925, '4.30859375'], + [1493716985, '4.30859375'], + [1493717045, '4.30859375'], + [1493717105, '4.30859375'], + [1493717165, '4.30859375'], + [1493717225, '4.30859375'], + [1493717285, '4.30859375'], + [1493717345, '4.30859375'], + [1493717405, '4.30859375'], + [1493717465, '4.30859375'], + [1493717525, '4.30859375'], + [1493717585, '4.30859375'], + [1493717645, '4.30859375'], + [1493717705, '4.30859375'], + [1493717765, '4.30859375'], + [1493717825, '4.30859375'], + [1493717885, '4.30859375'], + [1493717945, '4.30859375'], + [1493718005, '4.30859375'], + [1493718065, '4.30859375'], + [1493718125, '4.30859375'], + [1493718185, '4.30859375'], + [1493718245, '4.30859375'], + [1493718305, '4.234375'], + [1493718365, '4.234375'], + [1493718425, '4.234375'], + [1493718485, '4.234375'], + [1493718545, '4.243489583333333'], + [1493718605, '4.2109375'], + [1493718665, '4.2109375'], + [1493718725, '4.2109375'], + [1493718785, '4.26171875'], + [1493718845, '4.26171875'], + [1493718905, '4.26171875'], + [1493718965, '4.26171875'], + [1493719025, '4.26171875'], + [1493719085, '4.26171875'], + [1493719145, '4.26171875'], + [1493719205, '4.26171875'], + [1493719265, '4.26171875'], + [1493719325, '4.26171875'], + [1493719385, '4.26171875'], + [1493719445, '4.26171875'], + [1493719505, '4.26171875'], + [1493719565, '4.26171875'], + [1493719625, '4.26171875'], + [1493719685, '4.26171875'], + [1493719745, '4.26171875'], + [1493719805, '4.26171875'], + [1493719865, '4.26171875'], + [1493719925, '4.26171875'], + [1493719985, '4.26171875'], + [1493720045, '4.26171875'], + [1493720105, '4.26171875'], + [1493720165, '4.26171875'], + [1493720225, '4.26171875'], + [1493720285, '4.26171875'], +]; + +export const mockMedian = 1493718485; + +export const mockMedianIndex = 30; |