1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
const t = require('tap')
const { resolve } = require('path')
const fs = require('graceful-fs')
const mockLogs = require('../../fixtures/mock-logs')
const mockTimers = (t, options) => {
const { logs, logMocks } = mockLogs()
const Timers = t.mock('../../../lib/utils/timers', {
...logMocks,
})
const timers = new Timers(options)
t.teardown(() => timers.off())
return { timers, logs }
}
t.test('getters', async (t) => {
const { timers } = mockTimers(t)
t.match(timers.unfinished, new Map())
t.match(timers.finished, {})
})
t.test('listens/stops on process', async (t) => {
const { timers } = mockTimers(t)
process.emit('time', 'foo')
process.emit('time', 'bar')
process.emit('timeEnd', 'bar')
t.match(timers.unfinished, new Map([['foo', Number]]))
t.match(timers.finished, { bar: Number })
timers.off()
process.emit('time', 'baz')
t.notOk(timers.unfinished.get('baz'))
})
t.test('initial timer', async (t) => {
const { timers } = mockTimers(t, { start: 'foo' })
process.emit('timeEnd', 'foo')
t.match(timers.finished, { foo: Number })
})
t.test('initial listener', async (t) => {
const events = []
const listener = (...args) => events.push(args)
const { timers } = mockTimers(t, { listener })
process.emit('time', 'foo')
process.emit('time', 'bar')
process.emit('timeEnd', 'bar')
timers.off(listener)
process.emit('timeEnd', 'foo')
t.equal(events.length, 1)
t.match(events, [['bar', Number]])
})
t.test('finish unstarted timer', async (t) => {
const { logs } = mockTimers(t)
process.emit('timeEnd', 'foo')
t.match(logs.silly, [['timing', /^Tried to end timer/, 'foo']])
})
t.test('writes file', async (t) => {
const { timers } = mockTimers(t)
const dir = t.testdir()
process.emit('time', 'foo')
process.emit('timeEnd', 'foo')
timers.load({ dir })
timers.writeFile({ some: 'data' })
const data = JSON.parse(fs.readFileSync(resolve(dir, '_timing.json')))
t.match(data, {
some: 'data',
foo: Number,
unfinished: {
npm: [Number, Number],
},
})
})
t.test('fails to write file', async (t) => {
const { logs, timers } = mockTimers(t)
timers.writeFile()
t.match(logs.warn, [
['timing', 'could not write timing file', Error],
])
})
|
