Files
deepseek-harness/packages/subagent/subagent/tests/timing-projection.spec.ts
imccyu c98a754ccb fix: address review round four
- the cached-identity rung gains a finality gate: the identity value
  carries its descriptor seq and a cached row is served only when that
  seq lands in the child's own suffix, so a fork seed's replayed
  ancestor identity can never outrank the authoritative refold
  (stateVersion bumped for the state-shape change)
- the cold preparation validates the inspected header against the
  enumerated candidate's lifecycle witness; a republished id degrades to
  that child's corrupt diagnostic instead of leaking the new owner's log
- the new projection registration proves HMR disposal; companion notes
  qualify the superseded decision text and record the deliberate
  error-face asymmetry
2026-08-07 00:05:43 +08:00

85 lines
3.2 KiB
TypeScript

import { describe, expect, it } from 'vitest'
import { Context } from 'cordis'
import SessionStore from '@deepseek-ai/dsh-session'
import type { SessionEvent } from '@deepseek-ai/dsh-session'
import SessionProjectionRegistry from '@deepseek-ai/dsh-session-projection'
import SubagentService from '../src/index.ts'
import { subagentTimingProjectionDefinition } from '../src/projection.ts'
function event(type: SessionEvent['type'], seq: number, time: number): SessionEvent {
return { type, seq, time, data: {} } as SessionEvent
}
function fold(events: SessionEvent[]) {
let state = subagentTimingProjectionDefinition.init()
for (const item of events) state = subagentTimingProjectionDefinition.apply(state, item)
return subagentTimingProjectionDefinition.view(state)
}
describe('subagent timing projection', () => {
it('registers with the optional session projection registry', async () => {
const ctx = new Context()
await ctx.plugin(SessionStore)
await ctx.plugin(SessionProjectionRegistry)
const serviceFiber = await ctx.plugin(SubagentService)
const before = ctx.sessionProjections.snapshot(ctx.sessions.create()).values
expect(before.subagentTiming).toEqual({ settledMs: 0 })
// The identity unit registers alongside timing; an empty log serves its
// serializable null sentinel.
expect(before.subagent).toBeNull()
await serviceFiber.dispose()
const after = ctx.sessionProjections.snapshot(ctx.sessions.create()).values
expect(after.subagentTiming).toBeUndefined()
expect(after.subagent).toBeUndefined()
})
it('resets inherited seed timing at the child descriptor and sums later completed turns', () => {
expect(fold([
event('turn/start', 0, 100),
event('subagent/descriptor', 1, 110),
event('turn/end', 2, 300),
event('turn/start', 3, 1_000),
event('subagent/descriptor', 4, 1_100),
event('turn/end', 5, 4_100),
event('turn/start', 6, 10_000),
event('turn/end', 7, 12_000),
])).toEqual({ settledMs: 5_100 })
})
it('exposes an open turn start and never subtracts time for reversed boundaries', () => {
expect(fold([
event('turn/start', 0, 1_000),
event('subagent/descriptor', 1, 1_100),
event('turn/end', 2, 900),
event('turn/start', 3, 2_000),
event('assistant/chunk', 4, 2_500),
])).toEqual({ settledMs: 0, active: { since: 2_000, through: 2_500 } })
})
it('ignores completed pre-descriptor turns and unrelated events', () => {
const initial = subagentTimingProjectionDefinition.init()
expect(subagentTimingProjectionDefinition.apply(
initial,
event('assistant/chunk', 0, 1),
)).toBe(initial)
expect(subagentTimingProjectionDefinition.apply(
initial,
event('turn/end', 1, 2),
)).toBe(initial)
const descriptor = subagentTimingProjectionDefinition.apply(
initial,
event('subagent/descriptor', 2, 3),
)
expect(subagentTimingProjectionDefinition.apply(
descriptor,
event('turn/end', 3, 4),
)).toBe(descriptor)
expect(fold([
event('turn/start', 0, 100),
event('turn/end', 1, 200),
event('subagent/descriptor', 2, 300),
])).toEqual({ settledMs: 0 })
})
})