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fix(session): bound trajectory history projections

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This commit is contained in:
_Kerman
2026-07-28 11:10:26 +08:00
parent c73e2ed674
commit 67fcd8ea6d
4 changed files with 110 additions and 37 deletions
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17
packages/client/runtime/tests/session.spec.ts
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@@ -844,20 +844,27 @@ describe('reference stability (the memo contract)', () => {
await session.open()
const feed = (event: SessionEvent) => { session.handleMuxEnvelope('r' as never, { type: 'session/event', sessionId: SID, event }) }
feed(ev.turnStart(6, 1))
feed(ev.toolCall(7, 1, 'c1', 'echo', '{}'))
feed(ev.stepStart(7, 1))
feed(ev.toolCall(8, 1, 'c1', 'echo', '{}'))
session.handleMuxEnvelope('ra' as never, { type: 'approval/requested', sessionId: SID, approvalId: 'ap1' as never, toolName: 'rm' })
const before = session.getSnapshot()
// A chunk storm touches partial/nodes only: runningCalls and pending must keep identity.
feed(ev.chunkStart(8, 1))
feed(ev.chunkText(9, 1, '与工具无关的流式'))
// A chunk storm touches partial/nodes only: unrelated projections keep identity.
feed(ev.chunkStart(9, 1))
feed(ev.chunkText(10, 1, '与工具无关的流式'))
const after = session.getSnapshot()
expect(after).not.toBe(before)
expect(after.runningCalls).toBe(before.runningCalls)
expect(after.pending).toBe(before.pending)
expect(after.requestAttempts).toBe(before.requestAttempts)
expect(after.compactionRequests).toBe(before.compactionRequests)
// And a mutation on the tracked domain swaps that array.
feed(ev.toolResult(10, 1, 'c1', 'ECHO'))
feed(ev.toolResult(11, 1, 'c1', 'ECHO'))
const resolved = session.getSnapshot()
expect(resolved.runningCalls).not.toBe(after.runningCalls)
expect(resolved.pending).toBe(after.pending)
feed(ev.assistant(12, 1, '完成'))
const completed = session.getSnapshot()
expect(completed.requestAttempts).not.toBe(resolved.requestAttempts)
expect(completed.compactionRequests).toBe(resolved.compactionRequests)
})
})