test(codex): verify timeout termination without racing child timers - #4012
test(codex): verify timeout termination without racing child timers#4012luvs01 wants to merge 1 commit into
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📝 WalkthroughWalkthroughThe timed-out child process integration test now verifies that the child is killed with ChangesTimed-out child process validation
Estimated code review effort: 2 (Simple) | ~10 minutes Merge Risk: 🔵 Low · up to The timeout test now checks forced child termination, but its POSIX signal assertion may fail on Windows despite successful termination. Make that assertion platform-aware before merging. Suggested reviewers: 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
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🧩 Analysis chain🏁 Script executed: #!/bin/bash
set -euo pipefail
echo '== Commit and changed files =='
git status --short
git show --no-ext-diff --format=fuller --stat 59a390c7406e7910cb81ce4fbd1a5a436c16f41f
git diff --no-ext-diff 59a390c7406e7910cb81ce4fbd1a5a436c16f41f^ 59a390c7406e7910cb81ce4fbd1a5a436c16f41f -- tests/codex-integration/native-profile-processes.test.ts
echo '== Test-file outline =='
ast-grep outline tests/codex-integration/native-profile-processes.test.ts --items all
echo '== Focused test context =='
rg -n -C 18 --glob 'native-profile-processes.test.ts' \
'(timeout|SIGKILL|killed|marker|process probe|native profile|Bun\.spawn|spawn)' \
tests/codex-integration/native-profile-processes.test.ts
echo '== Relevant executor and probe references =='
rg -n -C 5 --glob '*.{ts,tsx,js,mjs,cjs}' \
'(timeout:\s*100|SIGKILL|\.killed\b|native-profile-processes|process probe)' \
.Length of output: 114266 🏁 Script executed: #!/bin/bash
set -euo pipefail
echo '== Production executor outline and implementation =='
ast-grep outline src/codex/native-profile-processes.ts --items all
nl -ba src/codex/native-profile-processes.ts | sed -n '1,145p'
echo '== Complete changed-test context =='
nl -ba tests/codex-integration/native-profile-processes.test.ts | sed -n '120,190p'
echo '== Executor definition and dependency contract =='
rg -n -C 4 --glob 'package.json' --glob 'bun.lock*' \
'execa|executeNativeProcess|child_process|`@types/node`' \
package.json bun.lock* 2>/dev/null || true
echo '== Pull request state and check rollup =='
gh pr view 4012 --repo lidge-jun/opencodex --json headRefOid,statusCheckRollup,mergeStateStatus \
--jq '{headRefOid, mergeStateStatus, checks: [.statusCheckRollup[] | {name, status, conclusion, detailsUrl}]}' || trueLength of output: 2339 🏁 Script executed: #!/bin/bash
set -euo pipefail
echo '== Production executor implementation =='
sed -n '1,145p' src/codex/native-profile-processes.ts | cat -n
echo '== Changed test context =='
sed -n '120,190p' tests/codex-integration/native-profile-processes.test.ts | cat -n
echo '== Dependency contract =='
if [ -f package.json ]; then
rg -n -C 4 'execa|child_process|`@types/node`' package.json || true
fi
if [ -f bun.lock ]; then
rg -n -C 2 'execa|`@types/node`' bun.lock || true
fi
if [ -f bun.lockb ]; then
echo 'bun.lockb present'
fi
echo '== Pull request state and check rollup =='
gh pr view 4012 --repo lidge-jun/opencodex \
--json headRefOid,statusCheckRollup,mergeStateStatus \
--jq '{headRefOid, mergeStateStatus, checks: [.statusCheckRollup[] | {name, status, conclusion, detailsUrl}]}' || trueLength of output: 11633
The finite 10-second normal-exit fuse is appropriate. If the executor timeout is disabled, the child exits with code 0 and the required The production executor in I did not execute the test in this sandbox. GitHub currently shows the requested head SHA, while the full contributor CI remains pending and the PR merge state is ✅ Action performedReview finished.
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리뷰 · 우선순위 63 / 80이 PR은 제품 코드를 건드리지 않고, 원래 테스트는 자식이 300ms 뒤에 새 코드는 자식을 지금 한 가지 한계는 본문도 인정한다. 콜백의 경로 tests/codex-integration/native-profile-processes.test.ts 라인 157 근처 - 파일 마커· 메인테이너의 판단이 필요한 지점
너의 추천 이 댓글은 grok-bot이 작성했습니다 |
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Inline comments:
In `@tests/codex-integration/native-profile-processes.test.ts`:
- Around line 170-171: Update the rejection assertions in the
executeNativeProcess test to always require killed: true, while requiring
signal: "SIGKILL" only when process.platform is not "win32". Keep the existing
killSignal configuration and platform-specific behavior unchanged.
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tests/codex-integration/native-profile-processes.test.ts
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Ingwannu
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Reviewed 59a390c against 7797586. Approving this test-only fix.
The previous marker compared independent parent/child timers, so a delayed parent could fail it even when termination worked. The replacement checks rejection from the real execFile completion callback with killed=true and SIGKILL metadata. If the executor timeout is removed, the finite child exits normally and the rejection assertion fails; the test does not leave an intentionally unbounded child. Existing successful-output, nonblocking and output-cap cases remain unchanged. No product code, kill policy or configuration behavior changes.
I independently checked contributor CI run 34206879552 at this exact head: all 26 jobs succeeded, including all six Windows shards plus macOS/Linux. I also read the resolved CodeRabbit thread: the proposed Windows-only weakening was withdrawn after supported-runtime evidence. Windows not implementing POSIX signals is not by itself evidence that Bun omits termination metadata. This approval is scoped to the supported/pinned runtime, not a guarantee for all historical Bun versions.
Current dev@29bb221c3 has no intervening change to this test or its executor since the reviewed base. Local contributor code was not executed because credential-free network isolation is unavailable here; hosted results are explicitly contributor CI, not upstream CI.
Low impact/likelihood, easy revert; human-controlled integration remains subject to repository checks. This review does not merge the PR.
3 participants
Summary
The native process probe timeout test races a child's 300 ms file marker against the parent's 100 ms timeout. A busy parent event loop can deliver the timeout after the marker is written even though the subprocess is terminated before the executor promise rejects. The marker then reports a false survival failure.
Assert the termination error's
SIGKILLsignal andkilledflag instead of a wall-clock marker. Give the child a finite, successful exit so disabling the executor timeout fails the assertion without leaving an indefinitely running fixture. Only this test file changes; process probing and runtime execution are unchanged.Verification
59a390c7406e7910cb81ce4fbd1a5a436c16f41f, based ondev7797586a8899c673eab48886a490e85b480c6d72.bun run test -- --timeout 60000 --parallel=1 tests/codex-integration/native-profile-processes.test.ts: 9 tests / 24 assertions passed.SIGKILL,killed: true, and the recorded child PID was no longer alive. The unblocked control had no marker and the same termination result. This establishes the timer-race failure mode, not the exact cause of every hosted failure.timeout: 100replaced bytimeout: 0. It failed as expected after the child's 10-second normal-exit fuse: the promise resolved rather than rejecting withSIGKILL.git diff --checkpassed. Independent read-only review found no required corrections.59a390c74, including all six Windows shards and the unsharded macOS control.closeevent or assert an exact 100 ms dispatch time.Checklist
Review readiness checklist