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Merge branch 'codex/simp-trim-hook-snapshot-noise' into codex/simp-compaction-surface

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This commit is contained in:
Tianyi Cui
2026-07-14 14:14:09 +08:00
parent 9f9f83c11f 57a5cb4c94
commit b76c2d9626
10 changed files with 98 additions and 41 deletions
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3
packages/core/session/src/index.ts
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@@ -214,6 +214,9 @@ function assertSessionEventEnvelope(value: Record<string, unknown>, index: numbe
/** Reject request-header vocabulary removed with the legacy delta codec. */
function assertSupportedRequestHeader(type: string, data: unknown, location: string): void {
if (type === 'request/header-delta') {
throw new Error(`${location} uses unsupported legacy request/header-delta format`)
}
if (type === 'request/header'
&& data !== null && typeof data === 'object' && !Array.isArray(data)
&& (data as Record<string, unknown>)['reason'] === 'fallback') {

8
packages/core/session/tests/request-header.spec.ts
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@@ -62,11 +62,17 @@ describe('foldRequestHeader', () => {
})
describe('legacy request-header format', () => {
it('rejects a v0 seed containing request/header-delta', () => {
it('rejects request/header-delta in seeds and untyped appends', () => {
const legacy = [{
type: 'request/header-delta', seq: 0, time: 1, data: { config: CONFIG },
}] as unknown as SessionEvent[]
expect(() => new Session(SessionId('legacy'), legacy)).toThrow(/unsupported legacy request\/header-delta/)
const session = new Session(SessionId('legacy-append-delta'))
const appendLegacy = session.append.bind(session) as (type: string, data: unknown) => SessionEvent
expect(() => appendLegacy('request/header-delta', { config: CONFIG }))
.toThrow(/unsupported legacy request\/header-delta/)
expect(session.events).toHaveLength(0)
})
it('rejects the removed fallback reason in seeds and untyped appends', () => {

9
packages/session-persistence/session-persistence/tests/persistence.spec.ts
View File

@@ -185,7 +185,7 @@ describe('SessionPersistence service registration', () => {
await fiber.dispose()
})
it('rejects a legacy header delta buffered by a pre-change live producer', async () => {
it('rejects a legacy header delta from a pre-change live producer', async () => {
const ctx = new Context()
await ctx.plugin(SessionStore)
const fiber = await ctx.plugin(MemoryPersistence)
@@ -193,10 +193,9 @@ describe('SessionPersistence service registration', () => {
// Model the runtime shape available to JavaScript or a hot-loaded plugin
// compiled against the obsolete event vocabulary.
const appendLegacy = session.append.bind(session) as (type: string, data: unknown) => SessionEvent
appendLegacy('request/header-delta', { config: { model: 'legacy' } })
await expect(ctx.sessions.flush(session))
.rejects.toThrow(/unsupported legacy request\/header-delta event at seq 0/)
expect(() => appendLegacy('request/header-delta', { config: { model: 'legacy' } }))
.toThrow(/unsupported legacy request\/header-delta format/)
expect(session.events).toHaveLength(0)
await fiber.dispose()
})