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stack/agents/rocko/work/queue-73/mutants.sh
T
jason.woltjeandClaude Opus 5.5 2137dd7f5d review(rocko): row 73 round 1 packet, coder role drops task.reassign (#1567)
Rocko's packet agents/rocko/work/queue-73/ (candidate manifest bf4e5ed6,
packet manifest 41ffcd5c, 53 files), their BUILD-LOG entry and SESSIONS
line. Sage's SESSIONS line for the review request (comment 27467) and
row 79 (#1573) for the stale text the packet names.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-11 18:20:34 -05:00

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#!/usr/bin/env bash
# Row 73 (#1567): rerun the role-file revert and the mutants against a tree
# with the candidate. Usage: mutants.sh <tree>. Each mutant edits one line,
# runs the row's tests, and restores the file from a saved copy, so the tree
# need not be committed. Prints "killed" or "SURVIVED" per mutant; exit 1 if
# any survives, a sed doesn't change its file, or the unmutated run fails.
# The tasks test is in the list but kills nothing here: the verb refuses a
# coder's task.reassign with or without the grant.
set -euo pipefail
TREE="$(cd "${1:?usage: mutants.sh <tree>}" && pwd)"
cd "$TREE"
ROLE=roles/coder.json
BROKER=packages/bus/src/broker.mjs
RESOLVE=packages/business/src/resolve.mjs
TOOLS=packages/harness/src/tools.mjs
TESTS=(
packages/bus/tests/broker.test.mjs
packages/business/tests/role.test.mjs
packages/business/tests/resolve.test.mjs
packages/harness/tests/tools.test.mjs
packages/tasks/tests/verbs.test.mjs
)
run_tests() { node --test "${TESTS[@]}" >"$1" 2>&1; }
# name | file | sed expression
MUTANTS=(
'role-keeps-reassign|'"$ROLE"'|s/"crossRole": \["task.scope.change"\]/"crossRole": ["task.reassign", "task.scope.change"]/'
'broker-unlisted-cross|'"$BROKER"'|/^ ? .cross-role.$/{n;s/^ : .gated.;$/ : '"'"'cross-role'"'"';/}'
'resolve-cross-unnarrowed|'"$RESOLVE"'|s/^ crossRole = crossRole.filter((a) => vars\["limits.authority"\].includes(a));$/ crossRole = [...crossRole];/'
'classify-unlisted-cross|'"$RESOLVE"'|/^ if (resolved.limits.authority.crossRole.includes(action)) return "cross";$/{n;s/return "gated";/return "cross";/}'
'tools-all-task-verbs|'"$TOOLS"'|s/^ if (held.has(action)) add(name, action, action, description, obj(properties, required));$/ add(name, action, action, description, obj(properties, required));/'
)
OUT="${OUT:-$TREE/.mutants}"
mkdir -p "$OUT"
run_tests "$OUT/baseline.log" || { echo "baseline run failed: $OUT/baseline.log" >&2; exit 1; }
echo "baseline: pass"
status=0
for m in "${MUTANTS[@]}"; do
IFS='|' read -r name file expr <<<"$m"
cp -p "$file" "$OUT/orig"
sed -i -e "$expr" "$file"
if cmp -s "$OUT/orig" "$file"; then
echo "$name: NOT APPLIED (sed matched nothing)"; status=1; continue
fi
diff -u "$OUT/orig" "$file" >"$OUT/$name.diff" || true
if run_tests "$OUT/$name.log"; then
echo "$name: SURVIVED"; status=1
else
echo "$name: killed ($(grep -E '^✖' "$OUT/$name.log" | grep -v 'failing tests' | sed 's/ ([0-9.]*ms)$//' | sort -u | tr '\n' ';'))"
fi
cp -p "$OUT/orig" "$file"
cmp -s "$OUT/orig" "$file" || { echo "restore failed: $file" >&2; exit 1; }
rm -f "$OUT/orig"
done
exit "$status"