Files
deepseek-harness/packages/ui/acp/tests/edges.spec.ts
2026-07-24 22:38:50 +08:00

69 lines
3.5 KiB
TypeScript

import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import { mkdtemp, rm } from 'node:fs/promises'
import { tmpdir } from 'node:os'
import { join } from 'node:path'
import { PROTOCOL_VERSION } from '@agentclientprotocol/sdk'
import { SessionId } from '@deepseek-ai/dsh-session'
import { makeBridgeHarness, textResponse, type BridgeHarness } from './harness.ts'
describe('acp bridge — demux & config edges', () => {
let storageDir: string
let harness: BridgeHarness | undefined
beforeEach(async () => { storageDir = await mkdtemp(join(tmpdir(), 'acp-edge-')) })
afterEach(async () => {
if (harness) await harness.dispose()
harness = undefined
await rm(storageDir, { recursive: true, force: true })
})
it('ignores events from an agent the bridge does not own (strict id demux)', async () => {
// A second agent created directly on the registry (NOT via the bridge) runs
// a turn. Its session events must NOT produce ACP updates and
// must not settle anything — the bridge demuxes strictly by its own id.
harness = await makeBridgeHarness({ storageDir, script: [textResponse('foreign')] })
await harness.client.initialize({ protocolVersion: PROTOCOL_VERSION, clientCapabilities: {} })
await harness.client.newSession({ cwd: process.cwd(), mcpServers: [] })
await vi.waitFor(() => {
expect(harness!.updates.some(update => update.sessionUpdate === 'available_commands_update')).toBe(true)
})
const before = harness.updates.length
const { agent: foreign } = await harness.ctx.agents.create({ sessionId: SessionId('foreign-session'), agentOptions: { provider: 'mock', model: 'mock' } })
foreign.followup({ content: [{ type: 'text', text: 'hi' }], source: { kind: 'user' } })
await foreign.whenIdle()
await new Promise(r => setTimeout(r, 10))
// No update was emitted for the foreign agent's stream.
expect(harness.updates.length).toBe(before)
})
it('survives a session/update that the client rejects (best-effort notify)', async () => {
harness = await makeBridgeHarness({ storageDir, script: [textResponse('ok')] })
await harness.client.initialize({ protocolVersion: PROTOCOL_VERSION, clientCapabilities: {} })
const { sessionId } = await harness.client.newSession({ cwd: process.cwd(), mcpServers: [] })
// Make the client reject every update — the bridge's notify() must swallow
// the rejection and the prompt must still settle normally.
harness.onSessionUpdateError = () => { throw new Error('client update rejected') }
const res = await harness.client.prompt({ sessionId, prompt: [{ type: 'text', text: 'go' }] })
expect(res.stopReason).toBe('end_turn')
})
it('accepts session/new with additionalDirectories empty', async () => {
// Exercises the defined-but-empty additionalDirectories branch (length 0 → allowed).
harness = await makeBridgeHarness({ storageDir })
await harness.client.initialize({ protocolVersion: PROTOCOL_VERSION, clientCapabilities: {} })
const a = await harness.client.newSession({ cwd: process.cwd(), mcpServers: [], additionalDirectories: [] })
expect(a.sessionId).toBeTruthy()
})
it('rejects non-empty mcpServers until MCP wiring is implemented', async () => {
harness = await makeBridgeHarness({ storageDir })
await harness.client.initialize({ protocolVersion: PROTOCOL_VERSION, clientCapabilities: {} })
await expect(harness.client.newSession({
cwd: process.cwd(),
mcpServers: [{ name: 'fs', command: 'npx', args: ['server'], env: [] }],
})).rejects.toThrow(/mcpServers/)
})
})