✔ W1: two processes acquire the same pair at once; exactly one claim (207.259503ms)
✔ W1: two writers publish the same revision at once: one wins, the other gets null, the winner's record stays (32.403063ms)
✔ W1: a revision name appears only after its bytes are synced; before that, only a temp file exists (18.859619ms)
✔ W2: acquire while a claim is reserved or active refuses already-active (356.024648ms)
✔ W3: acquire while stopping, uncertain, or stopped without proof refuses unsafe-replacement (393.336869ms)
✔ W4: same session with another seat tuple, and the reverse, both refuse; a loser on the seat key closes it no-unit (252.94142ms)
✔ W4: a hard link of one session under another seat is the same session: the second controller refuses already-active and launches nothing (194.562835ms)
✔ W4: a copy of one session under another seat is the same session: the second controller refuses already-active and launches nothing (198.018852ms)
✔ W4: a session header ID that changes after construction refuses target; nothing is claimed or launched (2.818116ms)
✔ W5: SIGKILL between every publication barrier of acquire and transition; restart never finds two holders or a lost claim (9908.298292ms)
✔ W5: SIGKILL between every publication barrier of release; restart finishes or holds the release (31513.721279ms)
✔ W6: controller killed mid-turn while the engine lives; restart is uncertain, no launch, prompts refuse (255.258733ms)
✔ W12: a live owner paused with SIGSTOP; a second controller refuses already-active and changes nothing (143.75118ms)
✔ W13: crash after the engine spawns, before active; restart finds the live unit: uncertain, no second spawn, force stop only (415.138413ms)
✔ W14: crash after reservation, before the spawn marker: stopped with a no-unit observation; the pair is free (279.171565ms)
✔ W20: crash after the spawn marker, scope collected; uncertain in both runs, the marker is copied, no launch until a boot proof (340.08422ms)
✔ W15: crash between the two keys during release; restart finishes it under the same claim ID (108.951231ms)
✔ W7: recorded boot ID differs on the same machine: stopped with a boot proof; open tool calls become uncertain (174.111991ms)
✔ W8: resume after a proven stop with the same pins: new claim ID, generation +1, same conversation, branch and leaf (259.755827ms)
✔ W9: resume with a changed binary, argv digest, branch or leaf is refused and the claim is unchanged (811.487345ms)
✔ W11: the controller writes no session file; only the fake engine's own appends appear (187.293433ms)
✔ W16: a highest revision that won't parse holds the pair uncertain; the older stopped revision is not reused (80.468371ms)
✔ W17: a claim root copied from another host refuses foreign-host and promotes nothing (73.065293ms)
✔ G1: a session path or claim root under .pi/state, ~/.claude, the data root or a registration refuses at construction (3.949441ms)
✔ G2: a symlink inside the fixture root to a live session file is refused by the real-path check (1.052437ms)
✔ G3: a fixture path swapped for a live path after construction is refused at bind (1.897569ms)
✔ no shim from this file's tests is left running for the after hook (4.964286ms)
✔ K1: force stop kills a tool child that called setsid; stopped with a verified proof (585.041886ms)
✔ K2: K1 on the process-group fallback ends uncertain, never stopped (443.007484ms)
✔ K3: SIGTERM acknowledged while a member lives: stopping until the kill phase, never stopped from TERM (548.145668ms)
✔ K4: two engines; force stop one; the other survives by independent observation (2752.587879ms)
✔ K5: a stop during a tool call leaves the effect uncertain, and it is shown (479.050454ms)
✔ K12: a member forking in a loop: the freeze stops it, enumeration is complete, populated 0 after cgroup.kill (588.912231ms)
✔ K13: a member writing its pid into another cgroup is refused by the namespace; the kill is complete (482.392087ms)
✔ K15: the shim gone, engine/cgroup.events unreadable, or the engine cgroup missing: evidence unavailable, not empty; uncertain (5177.342358ms)
✔ K10: controller killed between the TERM and kill phases: restart checks the invocation ID and re-runs from TERM for the same stop (759.928005ms)
✔ K11: controller killed after the confirmation is recorded, before TERM: restart checks the invocation ID and re-runs from TERM for the same stop (638.449802ms)
✔ K14: a unit with the recorded name but another invocation ID: evidence unavailable, no signals, uncertain (504.132634ms)
✔ K6: recover without proof, without confirmation, or with changed pins is refused (705.673779ms)
✔ K7: recover after proof, then launch: new claim and execution, generation +1, same leaf; the cancelled prompt is not replayed (366.285834ms)
✔ K8: an engine that loads another leaf on resume is refused before admission; it stays claimed until a proven stop (503.763243ms)
✔ K9: an interrupt that never settles stays uncertain; force stop stays available; takeover is refused while fenced (3278.897436ms)
✔ K16: a claim from another machine ID refuses foreign-host; no boot proof is issued (22.363818ms)
✔ K17: two launcher calls with one eligibility record: one launch, the other refuses, no second engine (412.870075ms)
✔ K18: the leaf changes after eligibility: launch refused; the reservation stays until released with proof (271.469127ms)
✔ K19: a scope launched with only the engine environment still reaches the user manager; the engine sees no other names (82.915676ms)
✔ R1: after a proven force stop the controller releases the scope; the shim and the unit are gone (387.797964ms)
✔ R2: close releases the scope of a binding proven stopped, once, when the stop's own release hasn't run (555.58013ms)
✔ R3: no release after an unavailable stop or an unverified proof: the scope and its shim stay as evidence (1091.627404ms)
✔ E1: a natural engine exit with no member left: an engine-exit stop, stopped on a proof naming the engine, and the scope released (375.282304ms)
✔ E2: an engine exit with a tool child alive: the stop ends uncertain and nothing is released; a force stop then ends it (2489.640757ms)
✔ E3: an engine exit and a force stop take one escalation slot, in either order (1076.608738ms)
✔ E4: a shim that doesn't answer: the engine-exit stop misses its deadline, ends uncertain and frees the slot (942.692322ms)
✔ E5: an engine exit after a force stop ended uncertain starts no engine-exit stop; the force stop stays current (2571.843221ms)
✔ E6: the engine-exit observation refuses a reaped process that isn't the recorded engine: another PID or start ticks (355.145164ms)
✔ R5: the harness finds a running shim and reaps it, and never signals a shim outside a mosaic-chat- scope (Filbert N1 and N2 on #1533) (373.428055ms)
✔ R6: releaseCohort releases nothing while the engine runs, for another invocation ID, or for a cohort without a scope (128.555417ms)
✔ R7: controller killed after the claim is stopped, before the release: the restart releases the scope (2628.217217ms)
✔ R8: controller killed between the two keys' stopped revisions: the restart releases the scope (400.258408ms)
✔ R9: a release that ended unavailable is tried again on a confirmed recover, not a refused one (484.350681ms)
✔ R10: close releases and signals nothing for a stopped binding whose proof no longer verifies (Filbert N3 on #1536) (387.771436ms)
✔ R11: close({ killEngine: true }) after a proven stop sends no signal to the recorded engine PID; a restart releases nothing more (2583.058032ms)
✔ R12: a restart onto a claim stopped on a boot proof releases nothing, though its scope is listed (247.132436ms)
✔ no shim from this file's tests is left running for the after hook (3.616362ms)
✔ S1: `/goal x`, with leading spaces or a tab, refuses text-policy at admission; zero engine bytes (213.962952ms)
✔ S2: every prefix pinned Pi interprets is refused, from the list the code uses; the rest reach the engine exactly (200.145515ms)
✔ S3: `/goal` on the second line is pinned from the source: Pi checks only index 0, so it is admitted and sent exactly (204.845565ms)
✔ S4: a `/` left in the composer is cleared when control transfers and returns; the next submit sends only the new text (274.399305ms)
✔ S5: an observer terminal gets a paste then Enter, as send-message.sh does: not admitted: controller, nothing sent (188.149792ms)
✔ S6: a mediated-shaped registration (no tmux) passed to the board's replyToRow: 409 no tmux session; exec never runs (0.51338ms)
✔ S7: ESC, bracketed-paste markers and U+2028/U+2029 travel as one JSON string; the engine receives the exact text in one record (185.443ms)
✔ P3: a Pi confirm, select, input or editor dialog is shown disabled with a reason and never answered (302.307245ms)
✔ E1: send, ack, user, toolCall, toolResult, final answer: shown once, no refresh, draft and reading position kept (205.503703ms)
✔ E2: U+2028, U+2029 inside JSON strings and CRLF line ends each parse as one record, on the splitter and through the controller (194.659906ms)
✔ E3: a multipart final, two blocks, null request correlation and duplicate delivery (202.907213ms)
✔ E4: a page read after message_end but before its entry is persisted: marker at the seam, re-read after run-settled, each message once (184.169445ms)
✔ E4: a gap or a new epoch also reconciles; nothing is concatenated across a gap (11.01457ms)
✔ E5: an unknown native event gives no client event; evidence records its type and bytes; the terminal count goes up (190.185216ms)
✔ E6: a tool result delayed across a pause and a reconnect is reconciled without a manual refresh (212.690905ms)
✔ E7: the terminal renders the same stream as the library client, as observer and then as controller, and submits only as controller (240.040013ms)
✔ terminal: engine control characters are made visible; a lost connection refuses submit (197.332008ms)
✔ terminal: outcome unknown is shown as such, with no resend offer, and nothing is resent (0.417627ms)
✔ terminal: text after Enter in the same input chunk starts the next message; it never joins the one submitted (0.274431ms)
✔ terminal: a paste-start marker split right after its ESC still opens the paste; the Enter inside it never submits (0.346698ms)
✔ terminal: Ctrl-T then Enter in one chunk is judged after the takeover, as if typed one key at a time (Filbert F2, #1507) (0.504414ms)
✔ terminal: input held behind Ctrl-T waits for that takeover while an earlier action is still pending (Darkwing T1 on #1522) (30.118555ms)
✔ terminal: a hold inside held input holds again, and once it is drained later input and Ctrl-C still reach the terminal (Darkwing note 1 on #1522) (0.486281ms)
✔ terminal: an action that throws still releases the input held behind it, in order, then rethrows (5.854307ms)
✔ terminal: after an action throws, later input still runs; input() puts the error in the status line (Filbert N1 on #1522) (0.436365ms)
✔ terminal: input() reports an error when it happens, so it never overwrites a later status; held input's promise doesn't carry the holder's error (Filbert N4 on #1522) (0.387433ms)
✔ terminal: invisible and bidi characters are made visible; head, status and notice lines stay one line (0.107034ms)
✔ every record these fixtures produced is a valid CHAT-01 record (E5: no record fails the schema) (243.597552ms)
✔ H1: two takeovers with the same expected generation: one wins, +1; the other refuses generation (248.493387ms)
✔ H2: the old controller's prompt after a takeover commits is refused with zero engine bytes (288.916396ms)
✔ H3: a takeover while a prompt holds the dispatch lock: written under the old actor, or refused; never both (758.140593ms)
✔ H4: self-takeover is refused (192.619981ms)
✔ H9: Interrupt racing a prompt's dispatch: before the write, dispatch-refused and no-turn; after, §3 rules (447.129497ms)
✔ H10: Interrupt and force stop together: one stop chain, force stop supersedes (981.519907ms)
✔ H10: an overlap during the pause before the abort: no abort, the stop ends uncertain (215.896453ms)
✔ H10: a no-turn Interrupt lifts only its own fence; admission stays closed under force stop, overlap or revocation (558.886253ms)
✔ H11: the controller disconnects mid-turn: work continues, the claim is unchanged, control stays put (253.203441ms)
✔ H12: an exact retry after reconnecting to the same incarnation returns the same receipt; one dispatch (131.776635ms)
✔ H13: a retry with the same request ID and different text is refused (191.39983ms)
✔ H14: late stdout from the old engine after a replacement is dropped by incarnation, counted, never rendered (591.111694ms)
✔ H15: a revoked connection's command is refused; the revocation fence holds (273.913871ms)
✔ H16: a second controller for the same session refuses already-active; the first is untouched (195.491354ms)
✔ H10: a second force stop while the first escalation runs refuses fenced; one escalation, and the claim records only the first stop's phases (810.713077ms)
✔ a force stop whose fence throws leaves no escalation flag behind, so the next force stop runs (Darkwing F2, #1507) (358.49547ms)
✔ H17: a confirmation reused, answered from another connection, or used after the stop changed is refused (696.391961ms)
✔ H18: two prompts before any native output: the second refuses busy; one engine write (195.654876ms)
✔ H19: the pipe fails mid-line under a large prompt: delivery-unknown transport-unknown, poisoned, no later write (337.579383ms)
✔ H19: the link itself never writes again after an unknown outcome, whoever calls it (0.686313ms)
✔ H19: the controller dies mid-write of a large line: after restart the outcome is unknown and nothing is resent (666.744066ms)
✔ H20: the line is written but the ack is lost when the controller dies: orphan, outcome unknown, nothing resent (561.95497ms)
✔ H21: a retry of the exact request with the old token after a crash is stale-incarnation; no second write (713.768911ms)
✔ H22: after H21 and a valid recovery, a new request with the new token is admitted (2992.506224ms)
✔ H23: requests pending at a restart are not resent; each shows outcome unknown (657.545175ms)
✔ no shim from this file's tests is left running for the after hook (4.693478ms)
✔ a plain conversation: catalogue row, one page, CHAT-01 records (5.816744ms)
✔ native entries map to blocks: tools, thinking, bash, notices, ids that do not fit (1.497311ms)
✔ F1: a malformed line is an unavailable part at its position, and reading continues (1.487694ms)
✔ F1: a missing parent stops the history with a notice that names the unreadable lines (2.186334ms)
✔ F1: an unreadable fork is never merged into another branch's history (1.276149ms)
✔ F1: a follow stays on its branch when the next entry's parent is unreadable (1.673301ms)
✔ F1: a file whose entries are all unreadable shows a notice per line (0.678294ms)
✔ F2: a truncated trailing line marks the view incomplete, not an error (1.137795ms)
✔ pagination: 100 parts, then the rest; parts concatenate to the whole branch (3.46739ms)
✔ F3: a replaced file (new inode) refuses old cursors with reconcile (4.781729ms)
✔ F4: a same-inode rewrite of the prefix refuses old cursors with reconcile (7.719914ms)
✔ F5: growth between pages keeps the epoch and the page stops at the pinned length (8.068321ms)
✔ F6: unknown, foreign and expired cursors refuse and leave the cursor usable (8.965074ms)
✔ F7: a symlinked file and a symlinked directory component are refused, never opened (8.832893ms)
✔ F8: a file swapped for a symlink after the catalogue is refused (1.83709ms)
✔ F9: registrations never add or redirect a root (1.745933ms)
✔ F10: a header cwd naming another project is refused (4.302579ms)
✔ F11: parentSession renders with a marker and the parent is never opened (0.804473ms)
✔ F12: two leaves: the default leaf is shown and the other branch reads alone (4.399211ms)
✔ F12: a follow refuses when an appended duplicate id changes the branch's earlier parts (2.289964ms)
✔ F12: a second root (Pi's resetLeaf) starts its own branch (1.515587ms)
✔ F13: compaction is a marker in place, then the retained content (0.823255ms)
✔ F14: long strings split into fragments and parts, reassemble exactly, and pages respect the byte cap (539.349415ms)
✔ fragments never cut a surrogate pair and keep an empty string (4.950008ms)
✔ F15: a Claude seat is an unsupported-harness placeholder whose directory is never read (1.52424ms)
✔ unknown conversations, empty files and non-Pi files refuse (2.38432ms)
✔ an unreadable file or root inside the roots is refused per row, not a failed catalogue (1.089171ms)
✔ a seat directory without search permission refuses that root, not the catalogue (2.061333ms)
✔ every page and cursor is a valid CHAT-01 record (848.313836ms)
✔ the engine pin holds for the installed package (2.479422ms)
✔ pinned Pi, sealed and without credentials, answers the controller's commands with the shapes the fake models (281.112065ms)
✔ sealed, pinned Pi ignores a trusted project's .pi resources; --approve past the seal would load them, and checkSeal refuses it (Filbert F2 on #1522) (545.934981ms)
✔ pinned Pi appends thinking_level_change at start when the branch lacks one, so the leaf moves (K8 then fails closed) (294.337157ms)
✔ N25: ordinary Interrupt reconciles; a non-empty queue_update in the window is O5 (490.153381ms)
✔ N1: an extension's follow-up queued after the fence is cleared before any abort; O5, Unknown (418.729452ms)
✔ N1: a follow-up queued before the fence is O5 at once; the Interrupt refuses fenced (229.15125ms)
✔ N2: with abort first, the fake runs the external item (the ordering guard has teeth) (21.118893ms)
✔ N3: the fence lands in preflight, preflight errors, no run: failed, No run, uncertain (337.525917ms)
✔ N4: the ack arrives after the first abort and a run starts: clear and abort again; Interrupted (205.099093ms)
✔ N5: an input handler takes the prompt: ack, no run, delivery-unknown handled-without-run (299.824716ms)
✔ N6: an extension queues between clear_queue and abort: O5 and O6, Unknown (434.359793ms)
✔ N7: clear_queue times out: no abort, nativeQueue unknown, force stop still ends it (1873.752634ms)
✔ N7: clear_queue answers an error: no abort, nativeQueue unknown, the link not poisoned (192.83246ms)
✔ N8: an extension prompt starts a run during Mosaic preflight; the losing settle is O3 (283.974738ms)
✔ N9: a run that started before the fence and ends aborted: failed interrupted, Interrupted (142.097687ms)
✔ N9: decision 34: a run that ends aborted with no stop in progress: aborted-without-stop, uncertain, outcome unknown (228.773448ms)
✔ N9: an aborted that lands after the fence but before any abort is written: aborted-without-stop, Unknown (385.847161ms)
✔ N10: fake conformance (33.63854ms)
✔ N11: the run fails before any user message_start: delivery-unknown ack-without-start, never failed (414.009399ms)
✔ N12: input that starts a run after the final empty clear is O1 and not part of the stop's proof (267.726698ms)
✔ N13: agent_start with no slot held is O1; a later prompt refuses with zero engine bytes (292.450442ms)
✔ N14: the run completes while clear_queue is in flight: finished, Completed first, uncertain (340.713029ms)
✔ N14: the run completes after the abort is written, before Pi applies it: finished, never relabelled (314.13874ms)
✔ N15: the fence lands in preflight, then an input handler takes it: handled-without-run, No run (353.203265ms)
✔ N16: Interrupt with no slot and no run refuses no-turn: no stop, no bytes, admission open (167.218756ms)
✔ N17: the run fails on its own during the exchange: failed, Failed on its own (333.026483ms)
✔ N18: no final assistant message_end, or a lost line: working stays working; before working, transport-unknown (651.586954ms)
✔ N19: a losing extension prompt settles inside the Mosaic run before its user message: O3, run-overlap (575.783578ms)
✔ N20: an extension triggerTurn during Mosaic preflight starts first; while streaming it queues with no signal (489.649379ms)
✔ N21: a losing settle after the receipt settled finished is O2; the receipt stays finished (217.509557ms)
✔ N22: an agent-level custom message is dropped by the clear with no signal; evidence names the seal (165.236831ms)
✔ N23: a nextTurn message survives clear and abort and attaches to the next prompt, with no signal (194.665108ms)
✔ N24: the seal is an allow-list: --extension, a missing --no-* flag, a second --mode or --session, a session or output flag, or a stray word refuses unsealed-engine; no engine starts (209.835323ms)
✔ N24b: the seal covers the engine command and environment: config can't name either, the env is built from names, and a mutated command is refused at bind (170.106784ms)
ℹ tests 182
ℹ suites 0
ℹ pass 182
ℹ fail 0
ℹ cancelled 0
ℹ skipped 0
ℹ todo 0
ℹ duration_ms 47558.010294