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
2026-07-19 11:44:50 +08:00
295 changed files with 5544 additions and 4182 deletions
@@ -1,7 +1,12 @@
/**
* Deterministic property tests for inbox scheduling: every sent message logs
* once, turn numbers increase, and status follows idle→running→idle/disposed.
* Schedules advance on status events rather than wall-clock sleeps.
* Property-based tests for the agent loop's inbox/turn scheduling (the
* property-testing RFC). Deterministic by construction: schedules are driven
* through the `agent/status` settle signal (no wall-clock sleeps), so a flake
* is a finding, not timing noise.
*
* Invariants: every sent message appears exactly once in the log (none lost);
* turn numbers strictly increase; status transitions follow the legal machine
* idle→running→idle (and →disposed at teardown).
*/
import { describe, expect, it } from 'vitest'
@@ -9,12 +14,12 @@ import { Context } from 'cordis'
import LlmService from '@deepseek-ai/dsh-llm'
import type { GenerateOptions, StreamChunk } from '@deepseek-ai/dsh-llm'
import { LlmAdapter } from '@deepseek-ai/dsh-llm'
import SessionStore from '@deepseek-ai/dsh-session'
import SessionStore, { SessionId } from '@deepseek-ai/dsh-session'
import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
import ToolRegistry from '@deepseek-ai/dsh-tools'
import AgentRegistry, { AgentId } from '@deepseek-ai/dsh-agent'
import AgentRegistry, { type Agent } from '@deepseek-ai/dsh-agent'
import AgentExecutionProvider from '@deepseek-ai/dsh-agent-execution'
import AgentLoop, { type ReactLoopAgent } from '@deepseek-ai/dsh-agent-loop'
import AgentLoop from '@deepseek-ai/dsh-agent-loop'
import fc from 'fast-check'
/** A never-exhausting adapter: every model call returns the same short reply. */
@@ -44,7 +49,7 @@ async function harness() {
}
/** Resolve on the agent's next transition to idle (event-based, not polled). */
function nextIdle(ctx: Context, agent: ReactLoopAgent): Promise<void> {
function nextIdle(ctx: Context, agent: Agent): Promise<void> {
return new Promise((resolve) => {
const dispose = ctx.on('agent/status', (subject, status) => {
if (subject === agent && status === 'idle') {
@@ -57,7 +62,7 @@ function nextIdle(ctx: Context, agent: ReactLoopAgent): Promise<void> {
/** Record every status transition for the legal-machine assertion. Returns
* the seen list plus a disposer for the listener (per the registry convention). */
function recordStatus(ctx: Context, agent: ReactLoopAgent): { seen: string[]; dispose: () => void } {
function recordStatus(ctx: Context, agent: Agent): { seen: string[]; dispose: () => void } {
const seen: string[] = []
const dispose = ctx.on('agent/status', (subject, status) => {
if (subject === agent) seen.push(status)
@@ -65,13 +70,13 @@ function recordStatus(ctx: Context, agent: ReactLoopAgent): { seen: string[]; di
return { seen, dispose }
}
function userMessageTexts(agent: ReactLoopAgent): string[] {
function userMessageTexts(agent: Agent): string[] {
return agent.session.events
.filter(e => e.type === 'user/message')
.map(e => (e.data as { content: { type: string; text?: string }[] }).content.map(b => b.text ?? '').join(''))
}
function turnNumbers(agent: ReactLoopAgent): number[] {
function turnNumbers(agent: Agent): number[] {
return agent.session.events
.filter(e => e.type === 'turn/start')
.map(e => (e.data as { turn: number }).turn)
@@ -92,7 +97,7 @@ describe('agent loop scheduling properties', () => {
async (texts) => {
const ctx = await harness()
try {
const agent = ctx.agentLoop.create(AgentId('a'), { provider: 'mock', model: 'mock' })
const agent = ctx.agentLoop.create(SessionId('a'), { provider: 'mock', model: 'mock' })
const { seen: trace } = recordStatus(ctx, agent)
const idle = nextIdle(ctx, agent)
// Send all in one synchronous tick: they queue before the loop wakes.
@@ -117,7 +122,7 @@ describe('agent loop scheduling properties', () => {
async (texts) => {
const ctx = await harness()
try {
const agent = ctx.agentLoop.create(AgentId('a'), { provider: 'mock', model: 'mock' })
const agent = ctx.agentLoop.create(SessionId('a'), { provider: 'mock', model: 'mock' })
for (const text of texts) {
const idle = nextIdle(ctx, agent)
agent.send([{ type: 'text', text }])
@@ -142,7 +147,7 @@ describe('agent loop scheduling properties', () => {
async (steps) => {
const ctx = await harness()
try {
const agent = ctx.agentLoop.create(AgentId('a'), { provider: 'mock', model: 'mock' })
const agent = ctx.agentLoop.create(SessionId('a'), { provider: 'mock', model: 'mock' })
// Capture before each send; the last waiter covers the final turn, and
// awaiting an already-settled earlier waiter is harmless.
let lastIdle: Promise<void> | undefined