Files
deepseek-harness/packages/hooks/hooks-codex/tests/matcher-lifecycle.spec.ts
2026-07-28 19:48:59 -07:00

74 lines
2.7 KiB
TypeScript

import { createRequire } from 'node:module'
import { afterEach, describe, expect, it, vi } from 'vitest'
import { mkdtempSync, rmSync, writeFileSync } from 'node:fs'
import { tmpdir } from 'node:os'
import { join } from 'node:path'
import { Context } from 'cordis'
import { LocalBashExecutor } from '@deepseek-ai/dsh-bash-local'
import LocalSubprocessService from '@deepseek-ai/dsh-subprocess-local'
interface RustRegexInstance {
free(): void
}
const dirs: string[] = []
afterEach(() => { for (const dir of dirs.splice(0)) rmSync(dir, { recursive: true, force: true }) })
describe('hooks-codex matcher lifecycle', () => {
it('constructs one reusable runtime regex and frees it on plugin teardown', async () => {
// The product deliberately loads rregex through createRequire so Cordis can
// discover the bridge synchronously. Patch that SAME CJS export, rather
// than an ESM mock that would not observe the production load path.
const require = createRequire(new URL('../../hook-protocol/package.json', import.meta.url))
const rregex = require('rregex') as { RRegex: new(pattern: string) => RustRegexInstance }
const OriginalRRegex = rregex.RRegex
const construct = vi.fn<(pattern: string) => void>()
const free = vi.fn<() => void>()
class CountingRRegex extends OriginalRRegex {
constructor(pattern: string) {
super(pattern)
construct(pattern)
}
override free(): void {
free()
super.free()
}
}
const dir = mkdtempSync(join(tmpdir(), 'dsh-hooks-codex-matchers-'))
dirs.push(dir)
const configPath = join(dir, 'hooks.json')
writeFileSync(configPath, JSON.stringify({ hooks: {
PreToolUse: [{ matcher: '(?i)^bash$', hooks: [{ type: 'command', command: 'true' }] }],
PostToolUse: [{ matcher: '(?i)^bash$', hooks: [{ type: 'command', command: 'true' }] }],
} }))
rregex.RRegex = CountingRRegex
vi.resetModules()
try {
const HooksCodex = await import('@deepseek-ai/dsh-hooks-codex')
const ctx = new Context()
await ctx.plugin(LocalSubprocessService)
await ctx.plugin(LocalBashExecutor, { timeoutMs: 10_000 })
const fiber = await ctx.plugin(HooksCodex, { configPath, model: 'm' })
// The parser validates both groups one-shot (2 construct/free pairs), then
// the runtime registry compiles the duplicate pattern only once and owns it.
expect(construct.mock.calls.map(([pattern]) => pattern)).toEqual([
'(?i)^bash$',
'(?i)^bash$',
'(?i)^bash$',
])
expect(free).toHaveBeenCalledTimes(2)
await fiber.dispose()
expect(free).toHaveBeenCalledTimes(3)
} finally {
rregex.RRegex = OriginalRRegex
vi.resetModules()
}
})
})