Chinesezjc 104cd5f975 fix(code-runtime-python): bound checkDoneValue object metering in O(cap) ...

The object branch counted every own key before applying the size bound, so a
forged done.value with millions of keys and a small cap forced an O(frame)
walk — contradicting the O(cap) guarantee the comment promised and able to
block the host event loop. Bail mid-count the instant the running minimum
encoding (braces + 4 bytes/entry + commas) crosses maxBytes, and drop the now
-redundant post-count check the loop subsumes. Add a Proxy-based test proving
a 2M-key object enumerates fewer than 1000 keys under a 64-byte cap.

Also correct the checkDoneValue JSDoc: per-scalar byte length is measured via
scalarJson (exact BigInt digits for beyond-safe integers), not JSON.stringify.

2026-08-07 13:27:54 +08:00

..

protocol-mirror.e2e.ts

fix(code-runtime-python): close coverage gap and tighten the wire mirror

2026-08-07 13:27:54 +08:00

protocol.spec.ts

fix(code-runtime-python): bound checkDoneValue object metering in O(cap)

2026-08-07 13:27:54 +08:00