File size: 2,037 Bytes
b91e262 | 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 | /* eslint-env jest */
import fs from 'fs-extra'
import {
recursiveDeleteSyncWithAsyncRetries,
calcBackoffMs,
} from 'next/dist/lib/recursive-delete'
import { recursiveReadDir } from 'next/dist/lib/recursive-readdir'
import { recursiveCopy } from 'next/dist/lib/recursive-copy'
import { join } from 'path'
const resolveDataDir = join(__dirname, 'isolated', '_resolvedata')
const testResolveDataDir = join(__dirname, 'isolated', 'test_resolvedata')
const testpreservefileDir = join(__dirname, 'isolated', 'preservefiles')
describe('recursiveDeleteSyncWithAsyncRetries', () => {
if (process.platform === 'win32') {
it('should skip on windows to avoid symlink issues', () => {})
return
}
it('should work', async () => {
expect.assertions(1)
try {
await recursiveCopy(resolveDataDir, testResolveDataDir)
await fs.symlink('./aa', join(testResolveDataDir, 'symlink'))
await recursiveDeleteSyncWithAsyncRetries(testResolveDataDir)
const result = await recursiveReadDir(testResolveDataDir)
expect(result.length).toBe(0)
} finally {
await recursiveDeleteSyncWithAsyncRetries(testResolveDataDir)
}
})
it('should exclude', async () => {
expect.assertions(2)
try {
await recursiveCopy(resolveDataDir, testpreservefileDir, {
overwrite: true,
})
// preserve cache dir
await recursiveDeleteSyncWithAsyncRetries(testpreservefileDir, /^cache/)
const result = await recursiveReadDir(testpreservefileDir)
expect(result.length).toBe(1)
} finally {
// Ensure test cleanup
await recursiveDeleteSyncWithAsyncRetries(testpreservefileDir)
const cleanupResult = await recursiveReadDir(testpreservefileDir)
expect(cleanupResult.length).toBe(0)
}
})
})
describe('calcBackoffMs', () => {
it('returns expected values', () => {
let backoffValuesMs = Array.from({ length: 6 }, (_, attempt) =>
calcBackoffMs(attempt)
)
expect(backoffValuesMs).toEqual([8, 16, 32, 64, 64, 64])
})
})
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