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Revert "fix(memory): bound OOM-prone accumulators (#10179)" (#10255)

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Co-authored-by: Orca <help@stably.ai>
This commit is contained in:
Neil
2026-07-23 18:35:31 -07:00
committed by GitHub
co-authored by Orca
parent 6eb70d8370
commit aab112933e
1577 changed files with 15166 additions and 91654 deletions
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src/main/native-chat/transcript-reader.test.ts
-39
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@@ -2,10 +2,8 @@ import { mkdtemp, rm, writeFile } from 'node:fs/promises'
import { tmpdir } from 'node:os'
import { join } from 'node:path'
import { afterEach, describe, expect, it } from 'vitest'
import type { NativeChatMessage } from '../../shared/native-chat-types'
import { readNativeChatTranscript } from './transcript-reader'
import {
MAX_NATIVE_CHAT_TRANSCRIPT_PAGE_RETAINED_BYTES,
nativeChatLineDecoderForAgent,
readNativeChatTranscriptTail,
readNativeChatTranscriptTailFile
@@ -334,41 +332,4 @@ describe('readNativeChatTranscriptTailFile', () => {
expect(result.messages).toEqual([])
expect(result.hasMore).toBe(false)
})
it('preserves the newest messages and a correct pagination boundary at the page byte cap', async () => {
const root = await mkdtemp(join(tmpdir(), 'orca-native-chat-tail-page-bytes-'))
tempRoots.push(root)
const filePath = join(root, 'transcript.jsonl')
const payload = 'x'.repeat(1024 * 1024)
const ids = Array.from({ length: 10 }, (_unused, index) => `message-${index}`)
await writeFile(filePath, ids.map((id) => `${id}:${payload}\n`).join(''))
const decode = (line: string): NativeChatMessage => {
const id = line.slice(0, line.indexOf(':'))
return {
id,
role: 'user',
blocks: [{ type: 'text', text: line }],
timestamp: null,
source: 'transcript'
}
}
const newest = await readNativeChatTranscriptTailFile(filePath, 100, decode, true)
const older = await readNativeChatTranscriptTailFile(
filePath,
100,
decode,
true,
newest.beforeOffset
)
expect(newest.hasMore).toBe(true)
expect(newest.messages.length).toBeGreaterThan(0)
expect(newest.messages.length).toBeLessThan(ids.length)
expect(newest.messages.at(-1)?.id).toBe(ids.at(-1))
expect([...older.messages, ...newest.messages].map((message) => message.id)).toEqual(ids)
expect(newest.messages.length * (payload.length * 2 + 256)).toBeLessThanOrEqual(
MAX_NATIVE_CHAT_TRANSCRIPT_PAGE_RETAINED_BYTES
)
})
})