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1 | /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */ | |
2 | ||
3 | import 'mocha' | |
4 | import * as chai from 'chai' | |
5 | import { FfmpegCommand } from 'fluent-ffmpeg' | |
6 | import { prepareViewsServers, prepareViewsVideos, processViewersStats } from '@server/tests/shared' | |
7 | import { VideoStatsTimeserie, VideoStatsTimeserieMetric } from '@shared/models' | |
8 | import { cleanupTests, PeerTubeServer, stopFfmpeg } from '@shared/server-commands' | |
9 | ||
10 | const expect = chai.expect | |
11 | ||
12 | function buildOneMonthAgo () { | |
13 | const monthAgo = new Date() | |
14 | monthAgo.setHours(0, 0, 0, 0) | |
15 | ||
16 | monthAgo.setDate(monthAgo.getDate() - 29) | |
17 | ||
18 | return monthAgo | |
19 | } | |
20 | ||
21 | describe('Test views timeserie stats', function () { | |
22 | const availableMetrics: VideoStatsTimeserieMetric[] = [ 'viewers' ] | |
23 | ||
24 | let servers: PeerTubeServer[] | |
25 | ||
26 | before(async function () { | |
27 | this.timeout(120000) | |
28 | ||
29 | servers = await prepareViewsServers() | |
30 | }) | |
31 | ||
32 | describe('Common metric tests', function () { | |
33 | let vodVideoId: string | |
34 | ||
35 | before(async function () { | |
36 | this.timeout(120000); | |
37 | ||
38 | ({ vodVideoId } = await prepareViewsVideos({ servers, live: false, vod: true })) | |
39 | }) | |
40 | ||
41 | it('Should display empty metric stats', async function () { | |
42 | for (const metric of availableMetrics) { | |
43 | const { data } = await servers[0].videoStats.getTimeserieStats({ videoId: vodVideoId, metric }) | |
44 | ||
45 | expect(data).to.have.length.at.least(1) | |
46 | ||
47 | for (const d of data) { | |
48 | expect(d.value).to.equal(0) | |
49 | } | |
50 | } | |
51 | }) | |
52 | }) | |
53 | ||
54 | describe('Test viewer and watch time metrics on live and VOD', function () { | |
55 | let vodVideoId: string | |
56 | let liveVideoId: string | |
57 | let command: FfmpegCommand | |
58 | ||
59 | function expectTodayLastValue (result: VideoStatsTimeserie, lastValue?: number) { | |
60 | const { data } = result | |
61 | ||
62 | const last = data[data.length - 1] | |
63 | const today = new Date().getDate() | |
64 | expect(new Date(last.date).getDate()).to.equal(today) | |
65 | ||
66 | if (lastValue) expect(last.value).to.equal(lastValue) | |
67 | } | |
68 | ||
69 | function expectTimeserieData (result: VideoStatsTimeserie, lastValue: number) { | |
70 | const { data } = result | |
71 | expect(data).to.have.length.at.least(25) | |
72 | ||
73 | expectTodayLastValue(result, lastValue) | |
74 | ||
75 | for (let i = 0; i < data.length - 2; i++) { | |
76 | expect(data[i].value).to.equal(0) | |
77 | } | |
78 | } | |
79 | ||
80 | function expectInterval (result: VideoStatsTimeserie, intervalMs: number) { | |
81 | const first = result.data[0] | |
82 | const second = result.data[1] | |
83 | expect(new Date(second.date).getTime() - new Date(first.date).getTime()).to.equal(intervalMs) | |
84 | } | |
85 | ||
86 | before(async function () { | |
87 | this.timeout(120000); | |
88 | ||
89 | ({ vodVideoId, liveVideoId, ffmpegCommand: command } = await prepareViewsVideos({ servers, live: true, vod: true })) | |
90 | }) | |
91 | ||
92 | it('Should display appropriate viewers metrics', async function () { | |
93 | for (const videoId of [ vodVideoId, liveVideoId ]) { | |
94 | await servers[0].views.simulateViewer({ id: videoId, currentTimes: [ 0, 3 ] }) | |
95 | await servers[1].views.simulateViewer({ id: videoId, currentTimes: [ 0, 5 ] }) | |
96 | } | |
97 | ||
98 | await processViewersStats(servers) | |
99 | ||
100 | for (const videoId of [ vodVideoId, liveVideoId ]) { | |
101 | const result = await servers[0].videoStats.getTimeserieStats({ | |
102 | videoId, | |
103 | startDate: buildOneMonthAgo(), | |
104 | endDate: new Date(), | |
105 | metric: 'viewers' | |
106 | }) | |
107 | expectTimeserieData(result, 2) | |
108 | } | |
109 | }) | |
110 | ||
111 | it('Should display appropriate watch time metrics', async function () { | |
112 | for (const videoId of [ vodVideoId, liveVideoId ]) { | |
113 | const result = await servers[0].videoStats.getTimeserieStats({ | |
114 | videoId, | |
115 | startDate: buildOneMonthAgo(), | |
116 | endDate: new Date(), | |
117 | metric: 'aggregateWatchTime' | |
118 | }) | |
119 | expectTimeserieData(result, 8) | |
120 | ||
121 | await servers[1].views.simulateViewer({ id: videoId, currentTimes: [ 0, 1 ] }) | |
122 | } | |
123 | ||
124 | await processViewersStats(servers) | |
125 | ||
126 | for (const videoId of [ vodVideoId, liveVideoId ]) { | |
127 | const result = await servers[0].videoStats.getTimeserieStats({ | |
128 | videoId, | |
129 | startDate: buildOneMonthAgo(), | |
130 | endDate: new Date(), | |
131 | metric: 'aggregateWatchTime' | |
132 | }) | |
133 | expectTimeserieData(result, 9) | |
134 | } | |
135 | }) | |
136 | ||
137 | it('Should use a custom start/end date', async function () { | |
138 | const now = new Date() | |
139 | const twentyDaysAgo = new Date() | |
140 | twentyDaysAgo.setDate(twentyDaysAgo.getDate() - 19) | |
141 | ||
142 | const result = await servers[0].videoStats.getTimeserieStats({ | |
143 | videoId: vodVideoId, | |
144 | metric: 'aggregateWatchTime', | |
145 | startDate: twentyDaysAgo, | |
146 | endDate: now | |
147 | }) | |
148 | ||
149 | expect(result.groupInterval).to.equal('1 day') | |
150 | expect(result.data).to.have.lengthOf(20) | |
151 | ||
152 | const first = result.data[0] | |
153 | expect(new Date(first.date).toLocaleDateString()).to.equal(twentyDaysAgo.toLocaleDateString()) | |
154 | ||
155 | expectInterval(result, 24 * 3600 * 1000) | |
156 | expectTodayLastValue(result, 9) | |
157 | }) | |
158 | ||
159 | it('Should automatically group by months', async function () { | |
160 | const now = new Date() | |
161 | const heightYearsAgo = new Date() | |
162 | heightYearsAgo.setFullYear(heightYearsAgo.getFullYear() - 7) | |
163 | ||
164 | const result = await servers[0].videoStats.getTimeserieStats({ | |
165 | videoId: vodVideoId, | |
166 | metric: 'aggregateWatchTime', | |
167 | startDate: heightYearsAgo, | |
168 | endDate: now | |
169 | }) | |
170 | ||
171 | expect(result.groupInterval).to.equal('6 months') | |
172 | expect(result.data).to.have.length.above(10).and.below(200) | |
173 | }) | |
174 | ||
175 | it('Should automatically group by days', async function () { | |
176 | const now = new Date() | |
177 | const threeMonthsAgo = new Date() | |
178 | threeMonthsAgo.setMonth(threeMonthsAgo.getMonth() - 3) | |
179 | ||
180 | const result = await servers[0].videoStats.getTimeserieStats({ | |
181 | videoId: vodVideoId, | |
182 | metric: 'aggregateWatchTime', | |
183 | startDate: threeMonthsAgo, | |
184 | endDate: now | |
185 | }) | |
186 | ||
187 | expect(result.groupInterval).to.equal('2 days') | |
188 | expect(result.data).to.have.length.above(10).and.below(200) | |
189 | }) | |
190 | ||
191 | it('Should automatically group by hours', async function () { | |
192 | const now = new Date() | |
193 | const twoDaysAgo = new Date() | |
194 | twoDaysAgo.setDate(twoDaysAgo.getDate() - 1) | |
195 | ||
196 | const result = await servers[0].videoStats.getTimeserieStats({ | |
197 | videoId: vodVideoId, | |
198 | metric: 'aggregateWatchTime', | |
199 | startDate: twoDaysAgo, | |
200 | endDate: now | |
201 | }) | |
202 | ||
203 | expect(result.groupInterval).to.equal('1 hour') | |
204 | expect(result.data).to.have.length.above(24).and.below(50) | |
205 | ||
206 | expectInterval(result, 3600 * 1000) | |
207 | expectTodayLastValue(result, 9) | |
208 | }) | |
209 | ||
210 | it('Should automatically group by ten minutes', async function () { | |
211 | const now = new Date() | |
212 | const twoHoursAgo = new Date() | |
213 | twoHoursAgo.setHours(twoHoursAgo.getHours() - 4) | |
214 | ||
215 | const result = await servers[0].videoStats.getTimeserieStats({ | |
216 | videoId: vodVideoId, | |
217 | metric: 'aggregateWatchTime', | |
218 | startDate: twoHoursAgo, | |
219 | endDate: now | |
220 | }) | |
221 | ||
222 | expect(result.groupInterval).to.equal('10 minutes') | |
223 | expect(result.data).to.have.length.above(20).and.below(30) | |
224 | ||
225 | expectInterval(result, 60 * 10 * 1000) | |
226 | expectTodayLastValue(result) | |
227 | }) | |
228 | ||
229 | it('Should automatically group by one minute', async function () { | |
230 | const now = new Date() | |
231 | const thirtyAgo = new Date() | |
232 | thirtyAgo.setMinutes(thirtyAgo.getMinutes() - 30) | |
233 | ||
234 | const result = await servers[0].videoStats.getTimeserieStats({ | |
235 | videoId: vodVideoId, | |
236 | metric: 'aggregateWatchTime', | |
237 | startDate: thirtyAgo, | |
238 | endDate: now | |
239 | }) | |
240 | ||
241 | expect(result.groupInterval).to.equal('1 minute') | |
242 | expect(result.data).to.have.length.above(20).and.below(40) | |
243 | ||
244 | expectInterval(result, 60 * 1000) | |
245 | expectTodayLastValue(result) | |
246 | }) | |
247 | ||
248 | after(async function () { | |
249 | await stopFfmpeg(command) | |
250 | }) | |
251 | }) | |
252 | ||
253 | after(async function () { | |
254 | await cleanupTests(servers) | |
255 | }) | |
256 | }) |