80 lines
3.2 KiB
TypeScript
80 lines
3.2 KiB
TypeScript
import { existsSync, mkdirSync, mkdtempSync, rmSync, symlinkSync, writeFileSync } from 'node:fs'
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import { tmpdir } from 'node:os'
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import { dirname, join } from 'node:path'
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import { afterEach, describe, expect, it } from 'vitest'
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import { RepositoryCleaner } from './clean.ts'
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const roots: string[] = []
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function fixture(): string {
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const root = mkdtempSync(join(tmpdir(), 'dsh-clean-'))
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roots.push(root)
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return root
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}
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function write(path: string, content = ''): void {
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mkdirSync(dirname(path), { recursive: true })
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writeFileSync(path, content)
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}
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function addProject(root: string, path: string): void {
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write(join(root, 'tsconfig.json'), JSON.stringify({ files: [], references: [{ path }] }))
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write(join(root, path, 'tsconfig.json'), JSON.stringify({
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compilerOptions: { composite: true, outDir: 'lib/types' },
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include: ['src'],
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}))
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write(join(root, path, 'src/index.ts'), 'export {}\n')
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}
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afterEach(() => {
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for (const root of roots.splice(0)) rmSync(root, { recursive: true, force: true })
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})
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describe('RepositoryCleaner', () => {
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it('derives live build outputs from project references and removes safe stale package residue', async () => {
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const root = fixture()
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addProject(root, 'products/shell')
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write(join(root, 'products/shell/lib/types/index.js'))
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write(join(root, 'products/shell/lib/index.js'))
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write(join(root, '.typecheck/legacy.tsbuildinfo'))
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write(join(root, 'root.tsbuildinfo'))
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write(join(root, 'packages/removed/ghost/node_modules/.bin/tool'))
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await new RepositoryCleaner(root).clean()
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expect(existsSync(join(root, 'products/shell/lib'))).toBe(false)
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expect(existsSync(join(root, 'products/shell/src/index.ts'))).toBe(true)
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expect(existsSync(join(root, '.typecheck'))).toBe(false)
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expect(existsSync(join(root, 'root.tsbuildinfo'))).toBe(false)
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expect(existsSync(join(root, 'packages/removed/ghost'))).toBe(false)
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})
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it('does not delete any target when a manifest-less package contains an unknown file', async () => {
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const root = fixture()
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addProject(root, 'products/shell')
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write(join(root, 'products/shell/lib/types/index.js'))
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write(join(root, 'packages/removed/ghost/notes.txt'))
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await expect(new RepositoryCleaner(root).clean()).rejects.toThrow('packages/removed/ghost/notes.txt')
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expect(existsSync(join(root, 'products/shell/lib'))).toBe(true)
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})
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it('refuses project outputs reached through a symlink outside the repository', async () => {
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const root = fixture()
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const externalProject = fixture()
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write(join(root, 'tsconfig.json'), JSON.stringify({ files: [], references: [{ path: './linked' }] }))
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write(join(externalProject, 'tsconfig.json'), JSON.stringify({
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compilerOptions: { composite: true, outDir: 'lib/types' },
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include: ['src'],
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}))
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write(join(externalProject, 'src/index.ts'), 'export {}\n')
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write(join(externalProject, 'lib/types/index.js'))
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symlinkSync(externalProject, join(root, 'linked'), process.platform === 'win32' ? 'junction' : 'dir')
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await expect(new RepositoryCleaner(root).clean()).rejects.toThrow('outside repository')
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expect(existsSync(join(externalProject, 'lib/types/index.js'))).toBe(true)
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})
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})
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