59 lines
1.8 KiB
TypeScript
59 lines
1.8 KiB
TypeScript
import { describe, expect, it, vi, beforeEach } from 'vitest'
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const { spawnMock } = vi.hoisted(() => ({
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spawnMock: vi.fn()
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}))
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vi.mock('child_process', () => ({
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spawn: spawnMock
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}))
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import { EventEmitter } from 'events'
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import type { ChildProcess } from 'child_process'
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import { searchWithGitGrep } from './fs-handler-git-fallback'
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function createMockProcess(): ChildProcess {
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const p = new EventEmitter() as unknown as ChildProcess
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;(p as unknown as Record<string, unknown>).stdout = new EventEmitter()
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;(
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(p as unknown as Record<string, unknown>).stdout as EventEmitter & {
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setEncoding: () => void
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}
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).setEncoding = vi.fn()
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;(p as unknown as Record<string, unknown>).stderr = new EventEmitter()
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;(p as unknown as Record<string, unknown>).kill = vi.fn()
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return p
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}
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describe('relay git grep fallback', () => {
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beforeEach(() => {
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vi.clearAllMocks()
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})
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it('settles and detaches when git grep ignores the timeout kill', async () => {
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vi.useFakeTimers()
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try {
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const proc = createMockProcess()
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spawnMock.mockReturnValue(proc)
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const promise = searchWithGitGrep('/remote/root', 'ok', { maxResults: 100 })
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;(proc.stdout as unknown as EventEmitter).emit('data', 'valid.ts\x001\x00ok\npartial')
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await vi.runOnlyPendingTimersAsync()
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const result = await promise
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expect(result.truncated).toBe(true)
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expect(result.files).toHaveLength(1)
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expect(proc.kill).toHaveBeenCalled()
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expect((proc.stdout as unknown as EventEmitter).listenerCount('data')).toBe(0)
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expect((proc.stderr as unknown as EventEmitter).listenerCount('data')).toBe(0)
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expect(proc.listenerCount('error')).toBe(0)
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expect(proc.listenerCount('close')).toBe(0)
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} finally {
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vi.useRealTimers()
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}
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})
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})
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