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Merge origin/master into worktree/explicit-turn-signal

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Yichen Jiang
2026-07-20 21:38:49 +08:00
parent 5190e10d27 7b7d6f38e8
commit a92d2e5f34
1322 changed files with 47895 additions and 20257 deletions
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packages/core/agent-loop/tests/coverage-edges.spec.ts
+34 -21
View File
@@ -1,15 +1,19 @@
import { describe, expect, it } from 'vitest'
import { Context } from 'cordis'
import LlmService, { CallId, LlmError, StreamChunk } from '@deepseek-ai/dsh-llm'
import SessionStore, { TurnEndReason } from '@deepseek-ai/dsh-session'
import SessionStore, { SessionId, TurnEndReason } from '@deepseek-ai/dsh-session'
import type { SessionEvent } from '@deepseek-ai/dsh-session'
import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
import ToolRegistry, { defineTool } from '@deepseek-ai/dsh-tools'
import AgentRegistry, { AgentId } from '@deepseek-ai/dsh-agent'
import AgentExecutionProvider from '@deepseek-ai/dsh-agent-execution'
import AgentLoop, { ReactLoopAgent } from '@deepseek-ai/dsh-agent-loop'
import AgentRegistry, { type Agent } from '@deepseek-ai/dsh-agent'
import AgentLoop from '@deepseek-ai/dsh-agent-loop'
import { MockAdapter, textResponse, toolCallResponse } from './mock-adapter.ts'
function driverDone(agent: Agent): Promise<void> {
return (agent as Agent & { done: Promise<void> }).done
}
async function harness(adapter: MockAdapter) {
const ctx = new Context()
await ctx.plugin(LlmService)
@@ -17,13 +21,12 @@ async function harness(adapter: MockAdapter) {
await ctx.plugin(SystemPrompt)
await ctx.plugin(ToolRegistry)
await ctx.plugin(AgentRegistry)
await ctx.plugin(AgentExecutionProvider)
await ctx.plugin(AgentLoop, { agents: [] })
ctx.llm.registerAdapter(['mock'], adapter)
return ctx
}
function waitForIdle(ctx: Context, agent: ReactLoopAgent): Promise<void> {
function waitForIdle(ctx: Context, agent: Agent): Promise<void> {
return new Promise((resolve) => {
const dispose = ctx.on('agent/status', (subject, status) => {
if (subject === agent && status === 'idle') {
@@ -34,7 +37,7 @@ function waitForIdle(ctx: Context, agent: ReactLoopAgent): Promise<void> {
})
}
function send(agent: ReactLoopAgent, text: string) {
function send(agent: Agent, text: string) {
agent.send([{ type: 'text', text }])
}
@@ -42,7 +45,7 @@ describe('inbox acceptance', () => {
it('rejects non-serializable content or source synchronously before notification or enqueue', async () => {
const adapter = new MockAdapter([textResponse('turn 1')])
const ctx = await harness(adapter)
const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
let queued = 0
ctx.on('agent/queued', () => { queued += 1 })
@@ -82,7 +85,7 @@ describe('tool JSON parse', () => {
return [{ type: 'text', text: typeof args === 'string' ? `raw: ${args}` : JSON.stringify(args) }]
},
}))
const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
send(agent, 'use tool')
await waitForIdle(ctx, agent)
@@ -115,7 +118,7 @@ describe('tool JSON parse', () => {
return [{ type: 'text', text: 'ran with empty args' }]
},
}))
const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
send(agent, 'use tool')
await waitForIdle(ctx, agent)
@@ -128,7 +131,7 @@ describe('toError normalization', () => {
it('normalizes non-Error throws from pre-commit dispatch validation via the runLoop backstop', async () => {
const adapter = new MockAdapter([textResponse('ok')])
const ctx = await harness(adapter)
const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
let threwOnce = false
ctx.on('internal/dispatch', (_mode, name, args) => {
@@ -143,18 +146,28 @@ describe('toError normalization', () => {
const errors: Error[] = []
ctx.on('agent/error', (_agent, _turn, _step, error) => void errors.push(error))
send(agent, 'go')
send(agent, 'fails before turn start')
send(agent, 'survives as the next item')
await waitForIdle(ctx, agent)
expect(errors).toHaveLength(1)
expect(errors[0]).toMatchObject({ message: 'naked string error', code: 'UNKNOWN' })
expect(adapter.requests).toEqual([])
expect(agent.session.events.some(event => event.type === 'turn/start' || event.type === 'turn/end')).toBe(false)
expect(adapter.requests).toHaveLength(1)
const starts = agent.session.events.filter(event => event.type === 'turn/start')
const ends = agent.session.events.filter(event => event.type === 'turn/end')
const messages = agent.session.events.filter(event => event.type === 'user/message')
expect(starts).toHaveLength(1)
expect(starts[0]?.type === 'turn/start' && starts[0].data.turn).toBe(1)
expect(ends).toHaveLength(1)
expect(messages).toHaveLength(1)
expect(messages[0]?.type === 'user/message' && messages[0].data.content).toEqual([
{ type: 'text', text: 'survives as the next item' },
])
})
it('normalizes non-Error throws from agent/request waterfall via inline toError in runStep catch', async () => {
const adapter = new MockAdapter([textResponse('irrelevant')])
const ctx = await harness(adapter)
const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
let threwOnce = false
ctx.on('agent/request', async (_agent, _turn, _step, _options, _signal, _next) => {
@@ -182,7 +195,7 @@ describe('coded error data emission', () => {
it('errorData includes code when a coded error (LlmError) is thrown from a plugin', async () => {
const adapter = new MockAdapter([textResponse('turn 1')])
const ctx = await harness(adapter)
const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
let threwOnce = false
ctx.on('agent/request', async (_agent, _turn, _step, _options, _signal, next) => {
@@ -214,9 +227,9 @@ describe('disposed vs aborted branching', () => {
it('handles dispose during model streaming producing reason "disposed"', async () => {
const adapter = new MockAdapter(['hang'])
const ctx = await harness(adapter)
let agent!: ReactLoopAgent
let agent!: Agent
const fiber = await ctx.plugin(Object.assign((inner: Context) => {
agent = inner.agentLoop.create(AgentId('scoped'), { provider: 'mock', model: 'mock' })
agent = inner.agentLoop.create(SessionId('scoped'), { provider: 'mock', model: 'mock' })
}, { inject: ['agentLoop'] }))
const reasons: TurnEndReason[] = []
@@ -225,14 +238,14 @@ describe('disposed vs aborted branching', () => {
send(agent, 'go')
await new Promise(r => setTimeout(r, 30))
await fiber.dispose() // dispose during hang
await agent.done
await driverDone(agent)
// Disposal wins abort classification because the error path checks it first.
expect(reasons).toContainEqual({ kind: 'disposed' })
})
})
describe('structured tool error propagation (the runtime-validation RFC, part 2)', () => {
describe('structured tool error propagation (the runtime-validation Agent Note, part 2)', () => {
it('forwards a tool HarnessError onto the tool/result session event', async () => {
const { HarnessError } = await import('@deepseek-ai/dsh-llm')
// First model turn calls the tool; second turn (after the tool result is
@@ -242,7 +255,7 @@ describe('structured tool error propagation (the runtime-validation RFC, part 2)
textResponse('done'),
])
const ctx = await harness(adapter)
const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
ctx.tools.register(defineTool({
name: 'boom',
description: 'always fails',