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rune/scripts/gen_behaviour_ledger_truth.py
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445 lines
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Python

#!/usr/bin/env python3
"""Freeze the parity truth for the behaviour_ledger Rust port (dichotomy
wave #2479 tranche).
Runs the LIVE oracle (src/rune/behaviour_ledger.py — the Phase G shim
serving the evidence_provenance `bl_*` core, retired as the Python
oracle by this port) across EVERY public function and EVERY branch:
define (minimal/full/prefixed id/duplicate/unicode), get (hit both id
forms/miss/empty), record_auto_verification (pass/fail/unknown/200-char
detail truncation/reverify-confirmed), record_real_world (user
confirmation/other-confirmer/fail/unknown), accept_limitation (ok/
custom approver/unknown), invalidate_for_change (dependency overlap
with the default sorted-list-repr reason / owner hit / no overlap →
preserved / custom reasons / reasons key miss / auto-verified-only
skip / mixed multi-behaviour), retest_history (populated generations/
unknown/empty), outstanding (mixed states with the TEST_FAILED-first
sort / component filter / project filter / combined / excluded
states), summary (empty/mixed integer counts).
The clock is pinned (bl._now) so truth is deterministic and
regenerable byte-for-byte. Case input docs are deep-copied BEFORE the
oracle runs (poisoned-truth law). Output:
src/rust/behaviour_ledger/src/frozen_bl_truth.json — embedded VERBATIM
by the cfg(test) branch battery (include_str!).
"""
from __future__ import annotations
import copy
import json
import sys
import tempfile
from pathlib import Path
sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "src"))
from rune import behaviour_ledger as bl # noqa: E402
TRUTH_PATH = Path(__file__).resolve().parents[1] / (
"src/rust/behaviour_ledger/src/frozen_bl_truth.json")
class Clock:
"""Pinned clock: %Y-%m-%dT%H:%M:%SZ stamps incrementing by second
(the oracle's _now format), reset per case."""
def __init__(self):
self.n = 0
def now(self) -> str:
self.n += 1
return f"2026-10-11T23:00:{self.n:02d}Z"
CLOCK = Clock()
bl._now = CLOCK.now # pin the facade's clock (the kernel takes `now` in)
def fresh() -> bl.BehaviourLedger:
CLOCK.n = 0
tmp = tempfile.mkdtemp(prefix="bl_truth_")
return bl.BehaviourLedger(Path(tmp) / "store")
def envelope_ok(value) -> dict:
return {"ok": True, "value": value}
def envelope_err(msg: str) -> dict:
return {"ok": False, "err": msg}
CASES: dict[str, list] = {}
def add(group: str, case: dict) -> None:
CASES.setdefault(group, []).append(case)
def snap(led: bl.BehaviourLedger) -> dict:
return copy.deepcopy(led.doc)
def next_now() -> str:
"""The stamp the NEXT pinned _now() call will return."""
return f"2026-10-11T23:00:{CLOCK.n + 1:02d}Z"
def run_mutation(group: str, name: str, led: bl.BehaviourLedger,
params: dict, op) -> None:
"""Run one mutating op (kwargs only); record {input: {doc, now,
**params}, expected: {ok, value: {doc, rec | recs}}} or the
ValueError envelope. The op under test stamps via the pinned clock;
its stamp is recorded in the input (no-clock law — the kernel takes
`now` in)."""
doc_in = snap(led)
stamp = next_now()
try:
out = op(**params)
except ValueError as e:
add(group, {"name": name,
"input": {"doc": doc_in, "now": stamp, **params},
"expected": envelope_err(str(e))})
return
value_key = "recs" if isinstance(out, list) else "rec"
add(group, {"name": name, "input": {"doc": doc_in, "now": stamp,
**params},
"expected": envelope_ok({"doc": led.doc,
value_key: out})})
def seed_confirmed(led: bl.BehaviourLedger, bid: str, owner: str,
deps: list[str]) -> None:
led.define(behaviour_id=bid, owning_project="demo",
intended_behaviour=f"{bid} behaves",
owner_component=owner, dependencies=deps)
led.record_auto_verification(bid, passed=True, generation="gen-1")
led.record_real_world(bid, passed=True, detail="user confirmed",
generation="gen-1")
# ── define ────────────────────────────────────────────────────────────────
led = fresh()
run_mutation("define", "minimal", led, {
"behaviour_id": "MIN-1", "owning_project": "demo",
"intended_behaviour": "does the thing"},
led.define)
led = fresh()
run_mutation("define", "full_kwargs", led, {
"behaviour_id": "FULL-1", "owning_project": "demo",
"intended_behaviour": "bridge completes events",
"origin_intent": "issue #19F", "pass_criteria": "events done",
"fail_criteria": "events dropped", "procedure": "run the suite",
"owner_component": "component:event_bridge",
"dependencies": ["component:event_bridge",
"interface:event_completion"],
"automated_ref": "tests/test_bridge.py", "environment": "ci"},
led.define)
led = fresh()
run_mutation("define", "prefixed_id_preserved", led, {
"behaviour_id": "behaviour:PRE-1", "owning_project": "demo",
"intended_behaviour": "already prefixed"},
led.define)
led = fresh()
run_mutation("define", "unicode_fields", led, {
"behaviour_id": "UNI-1", "owning_project": "démø",
"intended_behaviour": "completes événements — ✓ ünïcode",
"origin_intent": "»quoted«", "pass_criteria": "✓ pass",
"owner_component": "component:kafé",
"dependencies": ["component:kafé", "interface:ünï"],
"environment": "prod-ü"},
led.define)
led = fresh()
led.define(behaviour_id="DUP-1", owning_project="demo",
intended_behaviour="first")
run_mutation("define", "duplicate_err", led, {
"behaviour_id": "DUP-1", "owning_project": "demo",
"intended_behaviour": "second"},
led.define)
led = fresh()
run_mutation("define", "none_dependencies", led, {
"behaviour_id": "NODEP-1", "owning_project": "demo",
"intended_behaviour": "no deps given", "dependencies": None},
led.define)
# ── get ───────────────────────────────────────────────────────────────────
led = fresh()
led.define(behaviour_id="GET-1", owning_project="demo",
intended_behaviour="gettable")
rec = led.get("GET-1")
add("get", {"name": "hit_bare_id",
"input": {"doc": snap(led), "behaviour_id": "GET-1"},
"expected": envelope_ok(rec)})
add("get", {"name": "hit_prefixed_id",
"input": {"doc": snap(led), "behaviour_id": "behaviour:GET-1"},
"expected": envelope_ok(rec)})
add("get", {"name": "miss",
"input": {"doc": snap(led), "behaviour_id": "behaviour:NOPE"},
"expected": envelope_ok(None)})
add("get", {"name": "empty_doc",
"input": {"doc": snap(fresh()), "behaviour_id": "GET-1"},
"expected": envelope_ok(None)})
# ── record_auto_verification ──────────────────────────────────────────────
led = fresh()
led.define(behaviour_id="AUTO-1", owning_project="demo",
intended_behaviour="auto verifiable")
run_mutation("record_auto_verification", "pass_to_auto_verified", led, {
"behaviour_id": "AUTO-1", "passed": True, "detail": "suite green",
"generation": "gen-1"},
led.record_auto_verification)
led = fresh()
led.define(behaviour_id="AUTO-2", owning_project="demo",
intended_behaviour="fails")
run_mutation("record_auto_verification", "fail_to_test_failed", led, {
"behaviour_id": "AUTO-2", "passed": False, "detail": "assert crashed",
"generation": "gen-1"},
led.record_auto_verification)
led = fresh()
run_mutation("record_auto_verification", "unknown_behaviour_err", led, {
"behaviour_id": "GHOST", "passed": True},
led.record_auto_verification)
led = fresh()
led.define(behaviour_id="AUTO-3", owning_project="demo",
intended_behaviour="long detail")
run_mutation("record_auto_verification", "detail_truncated_200", led, {
"behaviour_id": "AUTO-3", "passed": True, "detail": "x" * 250},
led.record_auto_verification)
led = fresh()
seed_confirmed(led, "AUTO-4", "component:c", ["component:c"])
run_mutation("record_auto_verification", "reverify_confirmed", led, {
"behaviour_id": "AUTO-4", "passed": True,
"detail": "regression suite", "generation": "gen-2"},
led.record_auto_verification)
# ── record_real_world ─────────────────────────────────────────────────────
led = fresh()
led.define(behaviour_id="RW-1", owning_project="demo",
intended_behaviour="user confirmed")
run_mutation("record_real_world", "user_pass_confirmed", led, {
"behaviour_id": "RW-1", "passed": True, "detail": "manual test ok",
"generation": "gen-1", "confirmed_by": "user"},
led.record_real_world)
led = fresh()
led.define(behaviour_id="RW-2", owning_project="demo",
intended_behaviour="robot verified")
run_mutation("record_real_world", "other_confirmer_real_world_passed", led, {
"behaviour_id": "RW-2", "passed": True, "detail": "bot checked",
"generation": "gen-1", "confirmed_by": "ci-robot"},
led.record_real_world)
led = fresh()
led.define(behaviour_id="RW-3", owning_project="demo",
intended_behaviour="fails in the field")
run_mutation("record_real_world", "fail_to_test_failed", led, {
"behaviour_id": "RW-3", "passed": False, "detail": "user saw breakage",
"generation": "gen-1"},
led.record_real_world)
led = fresh()
run_mutation("record_real_world", "unknown_behaviour_err", led, {
"behaviour_id": "RW-GHOST", "passed": True},
led.record_real_world)
# ── accept_limitation ─────────────────────────────────────────────────────
led = fresh()
led.define(behaviour_id="LIM-1", owning_project="demo",
intended_behaviour="known gap")
run_mutation("accept_limitation", "ok", led, {
"behaviour_id": "LIM-1", "note": "edge case accepted for v1",
"approved_by": "user"},
led.accept_limitation)
led = fresh()
led.define(behaviour_id="LIM-2", owning_project="demo",
intended_behaviour="approved gap")
run_mutation("accept_limitation", "custom_approver", led, {
"behaviour_id": "LIM-2", "note": "signed off by maintainer",
"approved_by": "nick"},
led.accept_limitation)
led = fresh()
run_mutation("accept_limitation", "unknown_behaviour_err", led, {
"behaviour_id": "LIM-GHOST", "note": "x"},
led.accept_limitation)
# ── invalidate_for_change ─────────────────────────────────────────────────
led = fresh()
seed_confirmed(led, "INV-1", "component:bridge",
["component:bridge", "interface:completion"])
doc_in = snap(led)
stamp = next_now()
recs = led.invalidate_for_change(changed_entities={"component:bridge"},
generation="gen-2")
add("invalidate_for_change", {
"name": "dep_overlap_default_reason",
"input": {"doc": doc_in, "now": stamp, "changed_entities": sorted({"component:bridge"}),
"generation": "gen-2", "reasons": None},
"expected": envelope_ok({"doc": led.doc, "recs": recs})})
led = fresh()
seed_confirmed(led, "INV-2", "component:bridge", [])
doc_in = snap(led)
stamp = next_now()
recs = led.invalidate_for_change(changed_entities={"component:bridge"},
generation="gen-2")
add("invalidate_for_change", {
"name": "owner_hit_only",
"input": {"doc": doc_in, "now": stamp, "changed_entities": sorted({"component:bridge"}),
"generation": "gen-2", "reasons": None},
"expected": envelope_ok({"doc": led.doc, "recs": recs})})
led = fresh()
seed_confirmed(led, "INV-3", "component:unrelated", ["component:unrelated"])
doc_in = snap(led)
stamp = next_now()
recs = led.invalidate_for_change(changed_entities={"component:bridge"},
generation="gen-2")
add("invalidate_for_change", {
"name": "no_overlap_preserved",
"input": {"doc": doc_in, "now": stamp, "changed_entities": sorted({"component:bridge"}),
"generation": "gen-2", "reasons": None},
"expected": envelope_ok({"doc": led.doc, "recs": recs})})
led = fresh()
seed_confirmed(led, "INV-4", "component:bridge",
["component:bridge", "interface:completion"])
doc_in = snap(led)
stamp = next_now()
recs = led.invalidate_for_change(
changed_entities={"component:bridge", "interface:completion"},
generation="gen-2",
reasons={"behaviour:INV-4": "bridge rewrite (issue #42)"})
add("invalidate_for_change", {
"name": "custom_reason",
"input": {"doc": doc_in, "now": stamp,
"changed_entities": sorted({"component:bridge",
"interface:completion"}),
"generation": "gen-2",
"reasons": {"behaviour:INV-4": "bridge rewrite (issue #42)"}},
"expected": envelope_ok({"doc": led.doc, "recs": recs})})
led = fresh()
led.define(behaviour_id="INV-5", owning_project="demo",
intended_behaviour="never confirmed")
doc_in = snap(led)
stamp = next_now()
recs = led.invalidate_for_change(changed_entities={"component:bridge"},
generation="gen-2")
add("invalidate_for_change", {
"name": "unconfirmed_skipped",
"input": {"doc": doc_in, "now": stamp, "changed_entities": sorted({"component:bridge"}),
"generation": "gen-2", "reasons": None},
"expected": envelope_ok({"doc": led.doc, "recs": recs})})
led = fresh()
seed_confirmed(led, "INV-6", "component:bridge",
["component:bridge", "interface:completion"])
seed_confirmed(led, "INV-7", "component:consumer",
["component:consumer", "interface:completion"])
seed_confirmed(led, "INV-8", "component:unrelated", ["component:unrelated"])
doc_in = snap(led)
stamp = next_now()
recs = led.invalidate_for_change(
changed_entities={"interface:completion"}, generation="gen-2")
add("invalidate_for_change", {
"name": "mixed_multi_behaviour",
"input": {"doc": doc_in, "now": stamp,
"changed_entities": sorted({"interface:completion"}),
"generation": "gen-2", "reasons": None},
"expected": envelope_ok({"doc": led.doc, "recs": recs})})
led = fresh()
seed_confirmed(led, "INV-9", "component:bridge", ["component:bridge"])
doc_in = snap(led)
stamp = next_now()
recs = led.invalidate_for_change(changed_entities={"component:bridge"},
generation="gen-2",
reasons={"behaviour:NOPE": "x"})
add("invalidate_for_change", {
"name": "reasons_key_miss_falls_back",
"input": {"doc": doc_in, "now": stamp, "changed_entities": sorted({"component:bridge"}),
"generation": "gen-2", "reasons": {"behaviour:NOPE": "x"}},
"expected": envelope_ok({"doc": led.doc, "recs": recs})})
# ── retest_history ────────────────────────────────────────────────────────
led = fresh()
seed_confirmed(led, "HIST-1", "component:bridge", ["component:bridge"])
led.invalidate_for_change(changed_entities={"component:bridge"},
generation="gen-2")
hist = led.retest_history("HIST-1")
add("retest_history", {"name": "populated_generations",
"input": {"doc": snap(led),
"behaviour_id": "HIST-1"},
"expected": envelope_ok(hist)})
add("retest_history", {"name": "unknown_behaviour_empty",
"input": {"doc": snap(led),
"behaviour_id": "behaviour:GHOST"},
"expected": envelope_ok([])})
led = fresh()
led.define(behaviour_id="HIST-2", owning_project="demo",
intended_behaviour="no events yet")
add("retest_history", {"name": "empty_history",
"input": {"doc": snap(led),
"behaviour_id": "HIST-2"},
"expected": envelope_ok([])})
# ── outstanding ───────────────────────────────────────────────────────────
led = fresh()
add("outstanding", {"name": "empty_doc",
"input": {"doc": snap(led), "component": "",
"project": ""},
"expected": envelope_ok(led.outstanding())})
led = fresh()
led.define(behaviour_id="OUT-1", owning_project="demo",
intended_behaviour="failed", owner_component="component:a")
led.record_auto_verification("OUT-1", passed=False, generation="g")
led.define(behaviour_id="OUT-2", owning_project="demo",
intended_behaviour="unvalidated", owner_component="component:b")
led.define(behaviour_id="OUT-3", owning_project="other",
intended_behaviour="other project", owner_component="component:a")
led.define(behaviour_id="OUT-4", owning_project="demo",
intended_behaviour="confirmed", owner_component="component:b")
led.record_real_world("OUT-4", passed=True, generation="g")
led.define(behaviour_id="OUT-5", owning_project="demo",
intended_behaviour="accepted", owner_component="component:c")
led.accept_limitation("OUT-5", note="known gap")
led.define(behaviour_id="OUT-6", owning_project="demo",
intended_behaviour="n/a", owner_component="component:c")
led.doc["behaviours"]["behaviour:OUT-6"]["state"] = "NOT_APPLICABLE"
doc = snap(led)
add("outstanding", {"name": "mixed_sort_failed_first",
"input": {"doc": doc, "component": "", "project": ""},
"expected": envelope_ok(led.outstanding())})
add("outstanding", {"name": "component_filter",
"input": {"doc": doc, "component": "component:a",
"project": ""},
"expected": envelope_ok(
led.outstanding(component="component:a"))})
add("outstanding", {"name": "project_filter",
"input": {"doc": doc, "component": "",
"project": "other"},
"expected": envelope_ok(led.outstanding(project="other"))})
add("outstanding", {"name": "combined_filters",
"input": {"doc": doc, "component": "component:a",
"project": "demo"},
"expected": envelope_ok(
led.outstanding(component="component:a",
project="demo"))})
# ── summary ───────────────────────────────────────────────────────────────
led = fresh()
add("summary", {"name": "empty_doc", "input": {"doc": snap(led)},
"expected": envelope_ok(led.summary())})
led = fresh()
led.define(behaviour_id="SUM-1", owning_project="demo",
intended_behaviour="confirmed")
led.record_real_world("SUM-1", passed=True, generation="g")
led.define(behaviour_id="SUM-2", owning_project="demo",
intended_behaviour="failed")
led.record_auto_verification("SUM-2", passed=False, generation="g")
led.define(behaviour_id="SUM-3", owning_project="demo",
intended_behaviour="unvalidated")
led.define(behaviour_id="SUM-4", owning_project="demo",
intended_behaviour="confirmed too")
led.record_real_world("SUM-4", passed=True, generation="g")
add("summary", {"name": "mixed_integer_counts",
"input": {"doc": snap(led)},
"expected": envelope_ok(led.summary())})
truth = {"frozen": "2026-10-11T23:00:00Z clock, oracle = live "
"src/rune/behaviour_ledger.py shim (ep bl_* core)",
"cases": CASES}
TRUTH_PATH.write_text(json.dumps(truth, indent=1, ensure_ascii=False) + "\n")
n = sum(len(v) for v in CASES.values())
print(f"frozen {n} cases across {len(CASES)} groups -> {TRUTH_PATH}")