✔ W1: two processes acquire the same pair at once; exactly one claim (124.186492ms)
✔ W1: two writers publish the same revision at once: one wins, the other gets null, the winner's record stays (11.494379ms)
✔ W1: a revision name appears only after its bytes are synced; before that, only a temp file exists (5.019078ms)
✔ W2: acquire while a claim is reserved or active refuses already-active (169.129732ms)
✔ W3: acquire while stopping, uncertain, or stopped without proof refuses unsafe-replacement (231.756886ms)
✔ W4: same session with another seat tuple, and the reverse, both refuse; a loser on the seat key closes it no-unit (192.859955ms)
✔ W4: a hard link of one session under another seat is the same session: the second controller refuses already-active and launches nothing (35.003128ms)
✔ W4: a copy of one session under another seat is the same session: the second controller refuses already-active and launches nothing (21.132326ms)
✔ W4: a session header ID that changes after construction refuses target; nothing is claimed or launched (3.242382ms)
✔ W5: SIGKILL between every publication barrier of acquire and transition; restart never finds two holders or a lost claim (5566.910492ms)
✔ W5: SIGKILL between every publication barrier of release; restart finishes or holds the release (22659.492505ms)
✔ W6: controller killed mid-turn while the engine lives; restart is uncertain, no launch, prompts refuse (201.806859ms)
✔ W12: a live owner paused with SIGSTOP; a second controller refuses already-active and changes nothing (116.242029ms)
✔ W13: crash after the engine spawns, before active; restart finds the live unit: uncertain, no second spawn, force stop only (262.226787ms)
✔ W14: crash after reservation, before the spawn marker: stopped with a no-unit observation; the pair is free (220.425841ms)
✔ W20: crash after the spawn marker, scope collected; uncertain in both runs, the marker is copied, no launch until a boot proof (240.127173ms)
✔ W15: crash between the two keys during release; restart finishes it under the same claim ID (35.945246ms)
✔ W7: recorded boot ID differs on the same machine: stopped with a boot proof; open tool calls become uncertain (98.424488ms)
✔ W8: resume after a proven stop with the same pins: new claim ID, generation +1, same conversation, branch and leaf (32.141383ms)
✔ W9: resume with a changed binary, argv digest, branch or leaf is refused and the claim is unchanged (89.672997ms)
✔ W11: the controller writes no session file; only the fake engine's own appends appear (23.121134ms)
✔ W16: a highest revision that won't parse holds the pair uncertain; the older stopped revision is not reused (54.682806ms)
✔ W17: a claim root copied from another host refuses foreign-host and promotes nothing (57.719055ms)
✔ G1: a session path or claim root under .pi/state, ~/.claude, the data root or a registration refuses at construction (4.12463ms)
✔ G2: a symlink inside the fixture root to a live session file is refused by the real-path check (1.12384ms)
✔ G3: a fixture path swapped for a live path after construction is refused at bind (1.84306ms)
✔ K1: force stop kills a tool child that called setsid; stopped with a verified proof (2507.919568ms)
✔ K2: K1 on the process-group fallback ends uncertain, never stopped (153.327228ms)
✔ K3: SIGTERM acknowledged while a member lives: stopping until the kill phase, never stopped from TERM (2414.676654ms)
✔ K4: two engines; force stop one; the other survives by independent observation (4314.515513ms)
✔ K5: a stop during a tool call leaves the effect uncertain, and it is shown (2190.378919ms)
✔ K12: a member forking in a loop: the freeze stops it, enumeration is complete, populated 0 after cgroup.kill (2244.796524ms)
✔ K13: a member writing its pid into another cgroup is refused by the namespace; the kill is complete (2189.63935ms)
✔ K15: the shim gone, engine/cgroup.events unreadable, or the engine cgroup missing: evidence unavailable, not empty; uncertain (4473.315326ms)
✔ K10: controller killed between the TERM and kill phases: restart checks the invocation ID and re-runs from TERM for the same stop (482.430287ms)
✔ K11: controller killed after the confirmation is recorded, before TERM: restart checks the invocation ID and re-runs from TERM for the same stop (408.721794ms)
✔ K14: a unit with the recorded name but another invocation ID: evidence unavailable, no signals, uncertain (307.075836ms)
✔ K6: recover without proof, without confirmation, or with changed pins is refused (71.309069ms)
✔ K7: recover after proof, then launch: new claim and execution, generation +1, same leaf; the cancelled prompt is not replayed (35.403696ms)
✔ K8: an engine that loads another leaf on resume is refused before admission; it stays claimed until a proven stop (45.424183ms)
✔ K9: an interrupt that never settles stays uncertain; force stop stays available; takeover is refused while fenced (3030.941578ms)
✔ K16: a claim from another machine ID refuses foreign-host; no boot proof is issued (5.325961ms)
✔ K17: two launcher calls with one eligibility record: one launch, the other refuses, no second engine (30.688596ms)
✔ K18: the leaf changes after eligibility: launch refused; the reservation stays until released with proof (24.893734ms)
✔ S1: `/goal x`, with leading spaces or a tab, refuses text-policy at admission; zero engine bytes (34.176579ms)
✔ S2: every prefix pinned Pi interprets is refused, from the list the code uses; the rest reach the engine exactly (30.425031ms)
✔ S3: `/goal` on the second line is pinned from the source: Pi checks only index 0, so it is admitted and sent exactly (27.293519ms)
✔ S4: a `/` left in the composer is cleared when control transfers and returns; the next submit sends only the new text (42.046162ms)
✔ S5: an observer terminal gets a paste then Enter, as send-message.sh does: not admitted: controller, nothing sent (21.340651ms)
✔ S6: a mediated-shaped registration (no tmux) passed to the board's replyToRow: 409 no tmux session; exec never runs (1.34914ms)
✔ S7: ESC, bracketed-paste markers and U+2028/U+2029 travel as one JSON string; the engine receives the exact text in one record (29.201111ms)
✔ P3: a Pi confirm, select, input or editor dialog is shown disabled with a reason and never answered (138.365864ms)
✔ E1: send, ack, user, toolCall, toolResult, final answer: shown once, no refresh, draft and reading position kept (39.366805ms)
✔ E2: U+2028, U+2029 inside JSON strings and CRLF line ends each parse as one record, on the splitter and through the controller (21.443107ms)
✔ E3: a multipart final, two blocks, null request correlation and duplicate delivery (31.257304ms)
✔ 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 (26.594189ms)
✔ E4: a gap or a new epoch also reconciles; nothing is concatenated across a gap (11.181347ms)
✔ E5: an unknown native event gives no client event; evidence records its type and bytes; the terminal count goes up (26.220793ms)
✔ E6: a tool result delayed across a pause and a reconnect is reconciled without a manual refresh (42.195378ms)
✔ E7: the terminal renders the same stream as the library client, as observer and then as controller, and submits only as controller (41.055698ms)
✔ terminal: engine control characters are made visible; a lost connection refuses submit (28.737455ms)
✔ terminal: outcome unknown is shown as such, with no resend offer, and nothing is resent (0.53917ms)
✔ terminal: text after Enter in the same input chunk starts the next message; it never joins the one submitted (0.351376ms)
✔ terminal: a paste-start marker split right after its ESC still opens the paste; the Enter inside it never submits (0.356358ms)
✔ terminal: invisible and bidi characters are made visible; head, status and notice lines stay one line (0.168609ms)
✔ every record these fixtures produced is a valid CHAT-01 record (E5: no record fails the schema) (359.398761ms)
✔ H1: two takeovers with the same expected generation: one wins, +1; the other refuses generation (56.47649ms)
✔ H2: the old controller's prompt after a takeover commits is refused with zero engine bytes (79.112044ms)
✔ H3: a takeover while a prompt holds the dispatch lock: written under the old actor, or refused; never both (131.150736ms)
✔ H4: self-takeover is refused (22.440288ms)
✔ H9: Interrupt racing a prompt's dispatch: before the write, dispatch-refused and no-turn; after, §3 rules (87.314186ms)
✔ H10: Interrupt and force stop together: one stop chain, force stop supersedes (104.583327ms)
✔ H10: an overlap during the pause before the abort: no abort, the stop ends uncertain (35.050855ms)
✔ H10: a no-turn Interrupt lifts only its own fence; admission stays closed under force stop, overlap or revocation (70.09079ms)
✔ H11: the controller disconnects mid-turn: work continues, the claim is unchanged, control stays put (129.262166ms)
✔ H12: an exact retry after reconnecting to the same incarnation returns the same receipt; one dispatch (15.147609ms)
✔ H13: a retry with the same request ID and different text is refused (13.200342ms)
✔ H14: late stdout from the old engine after a replacement is dropped by incarnation, counted, never rendered (133.123623ms)
✔ H15: a revoked connection's command is refused; the revocation fence holds (65.378107ms)
✔ H16: a second controller for the same session refuses already-active; the first is untouched (16.417034ms)
✔ H10: a second force stop while the first escalation runs refuses fenced; one escalation, and the claim records only the first stop's phases (64.083554ms)
✔ H17: a confirmation reused, answered from another connection, or used after the stop changed is refused (56.969236ms)
✔ H18: two prompts before any native output: the second refuses busy; one engine write (15.033626ms)
✔ H19: the pipe fails mid-line under a large prompt: delivery-unknown transport-unknown, poisoned, no later write (119.397422ms)
✔ H19: the link itself never writes again after an unknown outcome, whoever calls it (0.606652ms)
✔ H19: the controller dies mid-write of a large line: after restart the outcome is unknown and nothing is resent (464.542066ms)
✔ H20: the line is written but the ack is lost when the controller dies: orphan, outcome unknown, nothing resent (357.812591ms)
✔ H21: a retry of the exact request with the old token after a crash is stale-incarnation; no second write (337.123938ms)
✔ H22: after H21 and a valid recovery, a new request with the new token is admitted (2377.836435ms)
✔ H23: requests pending at a restart are not resent; each shows outcome unknown (482.017907ms)
✔ a plain conversation: catalogue row, one page, CHAT-01 records (10.196509ms)
✔ native entries map to blocks: tools, thinking, bash, notices, ids that do not fit (3.091521ms)
✔ F1: a malformed line is an unavailable part at its position, and reading continues (2.999666ms)
✔ F1: a missing parent stops the history with a notice that names the unreadable lines (3.746417ms)
✔ F1: an unreadable fork is never merged into another branch's history (3.733154ms)
✔ F1: a follow stays on its branch when the next entry's parent is unreadable (3.881773ms)
✔ F1: a file whose entries are all unreadable shows a notice per line (1.563335ms)
✔ F2: a truncated trailing line marks the view incomplete, not an error (2.494119ms)
✔ pagination: 100 parts, then the rest; parts concatenate to the whole branch (5.109673ms)
✔ F3: a replaced file (new inode) refuses old cursors with reconcile (4.939351ms)
✔ F4: a same-inode rewrite of the prefix refuses old cursors with reconcile (5.516645ms)
✔ F5: growth between pages keeps the epoch and the page stops at the pinned length (5.793786ms)
✔ F6: unknown, foreign and expired cursors refuse and leave the cursor usable (10.497498ms)
✔ F7: a symlinked file and a symlinked directory component are refused, never opened (9.313922ms)
✔ F8: a file swapped for a symlink after the catalogue is refused (2.247728ms)
✔ F9: registrations never add or redirect a root (2.060491ms)
✔ F10: a header cwd naming another project is refused (3.630852ms)
✔ F11: parentSession renders with a marker and the parent is never opened (0.936984ms)
✔ F12: two leaves: the default leaf is shown and the other branch reads alone (4.789444ms)
✔ F12: a follow refuses when an appended duplicate id changes the branch's earlier parts (2.415895ms)
✔ F12: a second root (Pi's resetLeaf) starts its own branch (1.349225ms)
✔ F13: compaction is a marker in place, then the retained content (0.756245ms)
✔ F14: long strings split into fragments and parts, reassemble exactly, and pages respect the byte cap (737.947726ms)
✔ fragments never cut a surrogate pair and keep an empty string (9.768434ms)
✔ F15: a Claude seat is an unsupported-harness placeholder whose directory is never read (2.629953ms)
✔ unknown conversations, empty files and non-Pi files refuse (2.988026ms)
✔ an unreadable file or root inside the roots is refused per row, not a failed catalogue (1.388415ms)
✔ a seat directory without search permission refuses that root, not the catalogue (2.248255ms)
✔ every page and cursor is a valid CHAT-01 record (847.042088ms)
✔ the engine pin holds for the installed package (2.933293ms)
✔ pinned Pi, sealed and without credentials, answers the controller's commands with the shapes the fake models (364.994239ms)
✔ pinned Pi appends thinking_level_change at start when the branch lacks one, so the leaf moves (K8 then fails closed) (307.845583ms)
✔ N25: ordinary Interrupt reconciles; a non-empty queue_update in the window is O5 (80.815781ms)
✔ N1: an extension's follow-up queued after the fence is cleared before any abort; O5, Unknown (57.148386ms)
✔ N1: a follow-up queued before the fence is O5 at once; the Interrupt refuses fenced (24.835014ms)
✔ N2: with abort first, the fake runs the external item (the ordering guard has teeth) (21.576912ms)
✔ N3: the fence lands in preflight, preflight errors, no run: failed, No run, uncertain (42.350718ms)
✔ N4: the ack arrives after the first abort and a run starts: clear and abort again; Interrupted (37.456929ms)
✔ N5: an input handler takes the prompt: ack, no run, delivery-unknown handled-without-run (119.71406ms)
✔ N6: an extension queues between clear_queue and abort: O5 and O6, Unknown (46.194593ms)
✔ N7: clear_queue times out: no abort, nativeQueue unknown, force stop still ends it (1530.004862ms)
✔ N7: clear_queue answers an error: no abort, nativeQueue unknown, the link not poisoned (15.860593ms)
✔ N8: an extension prompt starts a run during Mosaic preflight; the losing settle is O3 (71.692215ms)
✔ N9: a run that started before the fence and ends aborted: failed interrupted, Interrupted (16.241237ms)
✔ N9: decision 34: a run that ends aborted with no stop in progress: aborted-without-stop, uncertain, outcome unknown (16.048665ms)
✔ N9: an aborted that lands after the fence but before any abort is written: aborted-without-stop, Unknown (32.548668ms)
✔ N10: fake conformance (30.957332ms)
✔ N11: the run fails before any user message_start: delivery-unknown ack-without-start, never failed (29.834953ms)
✔ N12: input that starts a run after the final empty clear is O1 and not part of the stop's proof (19.905915ms)
✔ N13: agent_start with no slot held is O1; a later prompt refuses with zero engine bytes (66.348845ms)
✔ N14: the run completes while clear_queue is in flight: finished, Completed first, uncertain (26.705932ms)
✔ N14: the run completes after the abort is written, before Pi applies it: finished, never relabelled (25.622164ms)
✔ N15: the fence lands in preflight, then an input handler takes it: handled-without-run, No run (19.804122ms)
✔ N16: Interrupt with no slot and no run refuses no-turn: no stop, no bytes, admission open (13.437887ms)
✔ N17: the run fails on its own during the exchange: failed, Failed on its own (28.095743ms)
✔ N18: no final assistant message_end, or a lost line: working stays working; before working, transport-unknown (113.466843ms)
✔ N19: a losing extension prompt settles inside the Mosaic run before its user message: O3, run-overlap (134.279618ms)
✔ N20: an extension triggerTurn during Mosaic preflight starts first; while streaming it queues with no signal (83.211293ms)
✔ N21: a losing settle after the receipt settled finished is O2; the receipt stays finished (14.999139ms)
✔ N22: an agent-level custom message is dropped by the clear with no signal; evidence names the seal (13.807672ms)
✔ N23: a nextTurn message survives clear and abort and attaches to the next prompt, with no signal (13.596018ms)
✔ 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 (37.274093ms)
ℹ tests 152
ℹ suites 0
ℹ pass 152
ℹ fail 0
ℹ cancelled 0
ℹ skipped 0
ℹ todo 0
ℹ duration_ms 32488.500969
