Merge remote-tracking branch 'origin/master' into worktree/agent-execution-context-rfc
# Conflicts: # docs/architecture.md # docs/config-catalog.md # docs/cordis-catalog/services.md # docs/module-graph.md # examples/coding-agent/tests/code-mode.e2e.ts # packages/context/workspace-context/tests/workspace-context.spec.ts # packages/core/README.md # packages/core/agent-loop/README.md # packages/core/agent-loop/tests/agent.spec.ts # packages/core/agent-loop/tests/cancel.spec.ts # packages/core/agent-loop/tests/config-session-id.spec.ts # packages/core/agent-loop/tests/contract-regressions.spec.ts # packages/core/agent-loop/tests/coverage-edges.spec.ts # packages/core/agent-loop/tests/interception.spec.ts # packages/core/agent-loop/tests/loop.spec.ts # packages/core/agent-loop/tests/properties.spec.ts # packages/core/agent-loop/tests/request-cache.e2e.ts # packages/core/agent-loop/tests/request-reconstruction.spec.ts # packages/core/agent-loop/tests/resume.spec.ts # packages/core/agent-loop/tests/scope-lifecycle.spec.ts # packages/core/agent-loop/tests/tool-calls.spec.ts # packages/core/agent-loop/tests/tool-order.spec.ts # packages/core/agent-loop/tests/turn-stop.spec.ts # packages/workflow/workflow-workerthread/tests/workflow-workerthread.e2e.ts # website/zh-CN/api/harness/agent-loop.md
This commit is contained in:
Tianyi Cui
@@ -1,15 +1,19 @@
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import { describe, expect, it } from 'vitest'
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import { Context } from 'cordis'
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import LlmService, { CallId, LlmError, StreamChunk } from '@deepseek-ai/dsh-llm'
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import SessionStore, { TurnEndReason } from '@deepseek-ai/dsh-session'
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import SessionStore, { SessionId, TurnEndReason } from '@deepseek-ai/dsh-session'
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import type { SessionEvent } from '@deepseek-ai/dsh-session'
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import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
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import ToolRegistry, { defineTool } from '@deepseek-ai/dsh-tools'
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import AgentRegistry, { AgentId } from '@deepseek-ai/dsh-agent'
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import AgentRegistry, { type Agent } from '@deepseek-ai/dsh-agent'
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import AgentExecutionProvider from '@deepseek-ai/dsh-agent-execution'
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import AgentLoop, { ReactLoopAgent } from '@deepseek-ai/dsh-agent-loop'
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import AgentLoop from '@deepseek-ai/dsh-agent-loop'
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import { MockAdapter, textResponse, toolCallResponse } from './mock-adapter.ts'
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function driverDone(agent: Agent): Promise<void> {
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return (agent as Agent & { done: Promise<void> }).done
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}
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async function harness(adapter: MockAdapter) {
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const ctx = new Context()
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await ctx.plugin(LlmService)
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@@ -23,7 +27,7 @@ async function harness(adapter: MockAdapter) {
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return ctx
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}
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function waitForIdle(ctx: Context, agent: ReactLoopAgent): Promise<void> {
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function waitForIdle(ctx: Context, agent: Agent): Promise<void> {
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return new Promise((resolve) => {
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const dispose = ctx.on('agent/status', (subject, status) => {
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if (subject === agent && status === 'idle') {
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@@ -34,7 +38,7 @@ function waitForIdle(ctx: Context, agent: ReactLoopAgent): Promise<void> {
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})
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}
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function send(agent: ReactLoopAgent, text: string) {
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function send(agent: Agent, text: string) {
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agent.send([{ type: 'text', text }])
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}
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@@ -42,7 +46,7 @@ describe('inbox acceptance', () => {
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it('rejects non-serializable content or source synchronously before notification or enqueue', async () => {
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const adapter = new MockAdapter([textResponse('turn 1')])
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const ctx = await harness(adapter)
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const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
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const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
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let queued = 0
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ctx.on('agent/queued', () => { queued += 1 })
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@@ -82,7 +86,7 @@ describe('tool JSON parse', () => {
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return [{ type: 'text', text: typeof args === 'string' ? `raw: ${args}` : JSON.stringify(args) }]
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},
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}))
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const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
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const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
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send(agent, 'use tool')
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await waitForIdle(ctx, agent)
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@@ -115,7 +119,7 @@ describe('tool JSON parse', () => {
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return [{ type: 'text', text: 'ran with empty args' }]
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},
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}))
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const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
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const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
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send(agent, 'use tool')
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await waitForIdle(ctx, agent)
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@@ -128,7 +132,7 @@ describe('toError normalization', () => {
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it('normalizes non-Error throws from pre-commit dispatch validation via the runLoop backstop', async () => {
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const adapter = new MockAdapter([textResponse('ok')])
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const ctx = await harness(adapter)
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const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
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const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
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let threwOnce = false
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ctx.on('internal/dispatch', (_mode, name, args) => {
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@@ -154,7 +158,7 @@ describe('toError normalization', () => {
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it('normalizes non-Error throws from agent/request waterfall via inline toError in runStep catch', async () => {
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const adapter = new MockAdapter([textResponse('irrelevant')])
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const ctx = await harness(adapter)
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const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
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const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
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let threwOnce = false
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ctx.on('agent/request', async (_agent, _turn, _step, _options, _next) => {
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@@ -182,7 +186,7 @@ describe('coded error data emission', () => {
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it('errorData includes code when a coded error (LlmError) is thrown from a plugin', async () => {
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const adapter = new MockAdapter([textResponse('turn 1')])
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const ctx = await harness(adapter)
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const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
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const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
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let threwOnce = false
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ctx.on('agent/request', async (_agent, _turn, _step, _options, next) => {
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@@ -214,9 +218,9 @@ describe('disposed vs aborted branching', () => {
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it('handles dispose during model streaming producing reason "disposed"', async () => {
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const adapter = new MockAdapter(['hang'])
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const ctx = await harness(adapter)
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let agent!: ReactLoopAgent
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let agent!: Agent
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const fiber = await ctx.plugin(Object.assign((inner: Context) => {
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agent = inner.agentLoop.create(AgentId('scoped'), { provider: 'mock', model: 'mock' })
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agent = inner.agentLoop.create(SessionId('scoped'), { provider: 'mock', model: 'mock' })
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}, { inject: ['agentLoop'] }))
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const reasons: TurnEndReason[] = []
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@@ -225,7 +229,7 @@ describe('disposed vs aborted branching', () => {
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send(agent, 'go')
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await new Promise(r => setTimeout(r, 30))
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await fiber.dispose() // dispose during hang
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await agent.done
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await driverDone(agent)
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// Disposal wins abort classification because the error path checks it first.
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expect(reasons).toContainEqual({ kind: 'disposed' })
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@@ -242,7 +246,7 @@ describe('structured tool error propagation (the runtime-validation RFC, part 2)
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textResponse('done'),
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])
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const ctx = await harness(adapter)
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const agent = ctx.agentLoop.create(AgentId('a1'), { provider: 'mock', model: 'mock' })
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const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
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ctx.tools.register(defineTool({
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name: 'boom',
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description: 'always fails',
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