Garry TanandClaude Opus 4.7 6e6d7c2efc extract createSseEndpoint helper with cleanup contract ...

browse/src/sse-helpers.ts owns the SSE cleanup invariant:
cleanup runs on abort, enqueue failure, AND heartbeat failure,
exactly once, regardless of which edge fires first.

Pre-helper, /activity/stream and /inspector/events ran cleanup only on
the req.signal.abort edge. If the underlying TCP died without firing
abort (Chromium MV3 service-worker suspend, intermediate proxy
half-close), the subscriber closure stayed in the Set capturing the
ReadableStreamDefaultController plus any payloads queued behind it. Over
a multi-day sidebar session this compounded into multi-MB of retained
controllers per dead connection.

Caller surface: initialReplay (optional, for gap replay or state
snapshots), subscribe (live-event source), liveEventName (SSE event
name for live wrap), heartbeatMs. send() helper handles JSON encoding
with sanitizeReplacer + lone-surrogate stripping.

Unit tests pin all three cleanup edges + idempotency + replay ordering
+ surrogate sanitization. Endpoint refactors land in the next commit.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-05-27 07:24:51 -07:00

..

fixtures

v1.6.4.0: cut Haiku classifier FP from 44% to 23%, gate now enforced (#1135)

2026-04-23 10:23:40 -07:00

activity.test.ts

feat: headed mode + sidebar agent + Chrome extension (v0.12.0) (#517)

2026-03-26 11:15:24 -06:00

adversarial-security.test.ts

fix: security audit remediation — 12 fixes, 20 tests (v0.13.1.0) (#595)

2026-03-28 08:35:24 -06:00

batch.test.ts

refactor: extract TabSession for per-tab state isolation (v0.15.16.0) (#873)

2026-04-07 00:23:36 -07:00

bridge-chromium-e2e.test.ts

v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363)

2026-05-07 20:14:59 -07:00

browse-client.test.ts

v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391)

2026-05-09 08:06:47 -07:00

browser-manager-custom-chromium.test.ts

v1.34.0.0 feat: gstack consumable as submodule (factory-export API + AUTH_TOKEN env + import.meta.main gate) (#1472)

2026-05-13 12:22:30 -04:00

browser-manager-unit.test.ts

v1.43.2.0 fix wave: post-Daegu paper-cut — 18 fixes, 28 bisect commits (#1642)

2026-05-21 21:21:07 -07:00

browser-skill-commands.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

browser-skill-write.test.ts

v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233)

2026-04-28 20:08:04 -07:00

browser-skills-e2e.test.ts

v1.39.0.0 feat: buildFetchHandler factory unblocks gbrowser submodule consumption (#1511)

2026-05-14 21:55:29 -07:00

browser-skills-storage.test.ts

v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233)

2026-04-28 20:08:04 -07:00

build-command-response.test.ts

v1.38.1.0 fix wave: surrogate-safe page captures (#1440), Implementation Tasks across review skills (#1454), root-level artifact patterns (#1452) (#1504)

2026-05-14 21:46:50 -07:00

build.test.ts

fix: ngrok Windows build + close CI error-swallowing gap (v0.18.0.1) (#1024)

2026-04-16 13:49:04 -07:00

bun-polyfill.test.ts

fix: Windows support — Node.js server fallback for Playwright (#255)

2026-03-20 12:22:11 -07:00

cdp-allowlist.test.ts

v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233)

2026-04-28 20:08:04 -07:00

cdp-e2e.test.ts

v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233)

2026-04-28 20:08:04 -07:00

cdp-mutex.test.ts

v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233)

2026-04-28 20:08:04 -07:00

cdp-session-cleanup.test.ts

add CDP-session cleanup tripwire + helper unit tests

2026-05-27 07:23:33 -07:00

claude-bin.test.ts

v1.24.0.0 feat: cross-platform hardening — curated Windows lane + Bun.which resolver + path-portability helper (#1252)

2026-05-01 07:21:28 -07:00

cli-setsid-daemonize.test.ts

v1.43.2.0 fix wave: post-Daegu paper-cut — 18 fixes, 28 bisect commits (#1642)

2026-05-21 21:21:07 -07:00

cli-supervisor.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

commands.test.ts

feat(browse): Puppeteer parity — load-html, screenshot --selector, viewport --scale, file:// (v1.1.0.0) (#1062)

2026-04-18 23:25:33 +08:00

compare-board.test.ts

refactor: extract TabSession for per-tab state isolation (v0.15.16.0) (#873)

2026-04-07 00:23:36 -07:00

config.test.ts

v1.34.0.0 feat: gstack consumable as submodule (factory-export API + AUTH_TOKEN env + import.meta.main gate) (#1472)

2026-05-13 12:22:30 -04:00

content-security.test.ts

v1.38.1.0 fix wave: surrogate-safe page captures (#1440), Implementation Tasks across review skills (#1454), root-level artifact patterns (#1452) (#1504)

2026-05-14 21:46:50 -07:00

cookie-import-browser.test.ts

feat: Wave 3 — community bug fixes & platform support (v0.11.6.0) (#359)

2026-03-23 22:15:23 -07:00

cookie-picker-routes.test.ts

community wave: 6 PRs + hardening (v0.18.1.0) (#1028)

2026-04-17 00:45:13 -07:00

daemon-mismatch-refuse.test.ts

v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363)

2026-05-07 20:14:59 -07:00

data-platform.test.ts

feat: browser data platform for AI agents (v0.16.0.0) (#907)

2026-04-08 00:41:55 -07:00

domain-skills-e2e.test.ts

v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391)

2026-05-09 08:06:47 -07:00

domain-skills-storage.test.ts

v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391)

2026-05-09 08:06:47 -07:00

dual-listener.test.ts

v1.39.0.0 feat: buildFetchHandler factory unblocks gbrowser submodule consumption (#1511)

2026-05-14 21:55:29 -07:00

dx-polish.test.ts

feat(browse): Puppeteer parity — load-html, screenshot --selector, viewport --scale, file:// (v1.1.0.0) (#1062)

2026-04-18 23:25:33 +08:00

error-handling.test.ts

refactor: AI slop reduction with cross-model quality review (v0.16.3.0) (#941)

2026-04-10 17:13:15 -10:00

file-drop.test.ts

feat: headed mode + sidebar agent + Chrome extension (v0.12.0) (#517)

2026-03-26 11:15:24 -06:00

file-permissions.test.ts

v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391)

2026-05-09 08:06:47 -07:00

find-browse.test.ts

v1.42.0.0 Daegu wave: 23 community-filed bugs + PTY classifier enforcement (24 bisect commits) (#1594)

2026-05-20 07:35:01 -07:00

findport.test.ts

v1.44.1.0 fix wave: post-windhoek paper-cut — 9 community PRs in one bundle (#1682)

2026-05-25 10:57:15 -07:00

from-file-path-validation.test.ts

security: tunnel dual-listener + SSRF + envelope + path wave (v1.6.0.0) (#1137)

2026-04-21 21:58:27 -07:00

gstack-config.test.ts

feat: composable skills — INVOKE_SKILL resolver + factoring infrastructure (v0.13.7.0) (#644)

2026-03-29 23:35:17 -06:00

gstack-update-check.test.ts

v1.34.1.0 fix: gstack-update-check resists stale GitHub raw CDN + adds semver-order guard (#1475)

2026-05-13 13:37:31 -04:00

handoff.test.ts

refactor: extract TabSession for per-tab state isolation (v0.15.16.0) (#873)

2026-04-07 00:23:36 -07:00

learnings-injection.test.ts

fix: community security wave — 8 PRs, 4 contributors (v0.15.13.0) (#847)

2026-04-06 00:47:04 -07:00

pair-agent-e2e.test.ts

security: tunnel dual-listener + SSRF + envelope + path wave (v1.6.0.0) (#1137)

2026-04-21 21:58:27 -07:00

pair-agent-tunnel-eval.test.ts

v1.16.0.0 feat: tunnel allowlist 17→26 + canDispatchOverTunnel pure function (#1253)

2026-04-28 00:57:28 -07:00

path-validation.test.ts

fix: community security wave — 8 PRs, 4 contributors (v0.15.13.0) (#847)

2026-04-06 00:47:04 -07:00

pdf-flags.test.ts

feat(v1.4.0.0): /make-pdf — markdown to publication-quality PDFs (#1086)

2026-04-20 13:20:30 +08:00

platform.test.ts

fix: Windows support — Node.js server fallback for Playwright (#255)

2026-03-20 12:22:11 -07:00

proxy-config.test.ts

v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363)

2026-05-07 20:14:59 -07:00

proxy-redact.test.ts

v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363)

2026-05-07 20:14:59 -07:00

pty-inject-scan.test.ts

v1.42.0.0 Daegu wave: 23 community-filed bugs + PTY classifier enforcement (24 bisect commits) (#1594)

2026-05-20 07:35:01 -07:00

pty-session-lease.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

regression-pr1169-pdf-from-file-invalid-json.test.ts

v1.41.1.0 fix wave: 7 HIGH bugs from external audit + regression tests (PR #1169 follow-up) (#1592)

2026-05-20 06:56:41 -07:00

sanitize.test.ts

v1.38.1.0 fix wave: surrogate-safe page captures (#1440), Implementation Tasks across review skills (#1454), root-level artifact patterns (#1452) (#1504)

2026-05-14 21:46:50 -07:00

screenshot-size-guard.test.ts

v1.42.0.0 Daegu wave: 23 community-filed bugs + PTY classifier enforcement (24 bisect commits) (#1594)

2026-05-20 07:35:01 -07:00

security-adversarial-fixes.test.ts

feat: gstack browser sidebar = interactive Claude Code REPL with live tab awareness (v1.14.0.0) (#1216)

2026-04-25 22:52:15 -07:00

security-adversarial.test.ts

v1.6.4.0: cut Haiku classifier FP from 44% to 23%, gate now enforced (#1135)

2026-04-23 10:23:40 -07:00

security-audit-r2.test.ts

feat: gstack browser sidebar = interactive Claude Code REPL with live tab awareness (v1.14.0.0) (#1216)

2026-04-25 22:52:15 -07:00

security-bench-ensemble-live.test.ts

v1.6.4.0: cut Haiku classifier FP from 44% to 23%, gate now enforced (#1135)

2026-04-23 10:23:40 -07:00

security-bench-ensemble.test.ts

v1.6.4.0: cut Haiku classifier FP from 44% to 23%, gate now enforced (#1135)

2026-04-23 10:23:40 -07:00

security-bench.test.ts

v1.6.4.0: cut Haiku classifier FP from 44% to 23%, gate now enforced (#1135)

2026-04-23 10:23:40 -07:00

security-bunnative.test.ts

feat(security): ML prompt injection defense for sidebar (v1.4.0.0) (#1089)

2026-04-20 22:18:37 +08:00

security-classifier-download-cleanup.test.ts

v1.41.1.0 fix wave: 7 HIGH bugs from external audit + regression tests (PR #1169 follow-up) (#1592)

2026-05-20 06:56:41 -07:00

security-classifier-tdz.test.ts

v1.34.0.0 feat: gstack consumable as submodule (factory-export API + AUTH_TOKEN env + import.meta.main gate) (#1472)

2026-05-13 12:22:30 -04:00

security-classifier.test.ts

feat(security): ML prompt injection defense for sidebar (v1.4.0.0) (#1089)

2026-04-20 22:18:37 +08:00

security-integration.test.ts

v1.6.4.0: cut Haiku classifier FP from 44% to 23%, gate now enforced (#1135)

2026-04-23 10:23:40 -07:00

security-live-playwright.test.ts

feat(security): ML prompt injection defense for sidebar (v1.4.0.0) (#1089)

2026-04-20 22:18:37 +08:00

security-review-flow.test.ts

feat(security): ML prompt injection defense for sidebar (v1.4.0.0) (#1089)

2026-04-20 22:18:37 +08:00

security-sidecar-client.test.ts

v1.42.0.0 Daegu wave: 23 community-filed bugs + PTY classifier enforcement (24 bisect commits) (#1594)

2026-05-20 07:35:01 -07:00

security-sidepanel-dom.test.ts

feat(security): ML prompt injection defense for sidebar (v1.4.0.0) (#1089)

2026-04-20 22:18:37 +08:00

security-source-contracts.test.ts

feat(security): ML prompt injection defense for sidebar (v1.4.0.0) (#1089)

2026-04-20 22:18:37 +08:00

security.test.ts

v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391)

2026-05-09 08:06:47 -07:00

server-auth.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

server-embedder-terminal-port.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

server-factory.test.ts

v1.43.3.0 fix(browse): headed-mode idle timer + onDisconnect target wrong BrowserManager for embedders (#1645)

2026-05-21 22:15:37 -07:00

server-flush-trackers.test.ts

v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391)

2026-05-09 08:06:47 -07:00

server-no-import-side-effects.test.ts

v1.34.0.0 feat: gstack consumable as submodule (factory-export API + AUTH_TOKEN env + import.meta.main gate) (#1472)

2026-05-13 12:22:30 -04:00

server-proxy-fail-fast.test.ts

v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363)

2026-05-07 20:14:59 -07:00

server-pty-lease-routes.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

server-sanitize-surrogates.test.ts

v1.38.0.0 fix wave: Windows install hardening + Unicode sanitization at server egress (4 community PRs) (#1505)

2026-05-14 21:19:58 -07:00

server-tmp-state-path.test.ts

v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391)

2026-05-09 08:06:47 -07:00

sidebar-integration.test.ts

security: tunnel dual-listener + SSRF + envelope + path wave (v1.6.0.0) (#1137)

2026-04-21 21:58:27 -07:00

sidebar-security.test.ts

feat(security): ML prompt injection defense for sidebar (v1.4.0.0) (#1089)

2026-04-20 22:18:37 +08:00

sidebar-tabs.test.ts

v1.32.0.0 fix wave: 7 community PRs + 5 gate-eval hardenings (#1431)

2026-05-11 12:16:26 -07:00

sidebar-unit.test.ts

fix: sidebar agent uses real tab URL instead of stale Playwright URL (v0.12.6.0) (#544)

2026-03-26 22:07:03 -06:00

sidebar-ux.test.ts

v1.43.3.0 fix(browse): headed-mode idle timer + onDisconnect target wrong BrowserManager for embedders (#1645)

2026-05-21 22:15:37 -07:00

sidepanel-patient-autoconnect.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

sidepanel-reattach.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

sidepanel-restart-dispose.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

skill-token.test.ts

v1.39.0.0 feat: buildFetchHandler factory unblocks gbrowser submodule consumption (#1511)

2026-05-14 21:55:29 -07:00

snapshot.test.ts

refactor: extract TabSession for per-tab state isolation (v0.15.16.0) (#873)

2026-04-07 00:23:36 -07:00

socks-bridge.test.ts

v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363)

2026-05-07 20:14:59 -07:00

sse-helpers.test.ts

extract createSseEndpoint helper with cleanup contract

2026-05-27 07:24:51 -07:00

sse-session-cookie.test.ts

security: tunnel dual-listener + SSRF + envelope + path wave (v1.6.0.0) (#1137)

2026-04-21 21:58:27 -07:00

state-ttl.test.ts

fix: security audit remediation — 12 fixes, 20 tests (v0.13.1.0) (#595)

2026-03-28 08:35:24 -06:00

stealth-extended.test.ts

v1.42.0.0 Daegu wave: 23 community-filed bugs + PTY classifier enforcement (24 bisect commits) (#1594)

2026-05-20 07:35:01 -07:00

stealth-webdriver.test.ts

v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363)

2026-05-07 20:14:59 -07:00

tab-each.test.ts

feat: gstack browser sidebar = interactive Claude Code REPL with live tab awareness (v1.14.0.0) (#1216)

2026-04-25 22:52:15 -07:00

tab-isolation.test.ts

v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233)

2026-04-28 20:08:04 -07:00

tab-session-frame-detach.test.ts

v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391)

2026-05-09 08:06:47 -07:00

telemetry.test.ts

v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233)

2026-04-28 20:08:04 -07:00

terminal-agent-detach-reattach.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

terminal-agent-integration.test.ts

feat: gstack browser sidebar = interactive Claude Code REPL with live tab awareness (v1.14.0.0) (#1216)

2026-04-25 22:52:15 -07:00

terminal-agent-internal-handler.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

terminal-agent-keepalive.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

terminal-agent-pid-identity.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

terminal-agent-ring-buffer-runtime.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

terminal-agent-session-routing.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

terminal-agent-watchdog.test.ts

v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678)

2026-05-24 01:43:51 -07:00

terminal-agent.test.ts

feat: gstack browser sidebar = interactive Claude Code REPL with live tab awareness (v1.14.0.0) (#1216)

2026-04-25 22:52:15 -07:00

test-server.ts

feat: Phase 3.5 — cookie import, QA testing, team retro (v0.3.1) (#29)

2026-03-13 00:31:41 -07:00

token-registry.test.ts

v1.39.0.0 feat: buildFetchHandler factory unblocks gbrowser submodule consumption (#1511)

2026-05-14 21:55:29 -07:00

tunnel-gate-unit.test.ts

v1.16.0.0 feat: tunnel allowlist 17→26 + canDispatchOverTunnel pure function (#1253)

2026-04-28 00:57:28 -07:00

url-validation.test.ts

v1.32.0.0 fix wave: 7 community PRs + 5 gate-eval hardenings (#1431)

2026-05-11 12:16:26 -07:00

watch.test.ts

feat: headed mode + sidebar agent + Chrome extension (v0.12.0) (#517)

2026-03-26 11:15:24 -06:00

watchdog.test.ts

community wave: 6 PRs + hardening (v0.18.1.0) (#1028)

2026-04-17 00:45:13 -07:00

welcome-page.test.ts

feat: GStack Browser — double-click AI browser with anti-bot stealth (#695)

2026-04-04 10:17:05 -07:00

xvfb.test.ts

v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363)

2026-05-07 20:14:59 -07:00