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gstack/test/review-exclude.test.ts
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garrytanandcapy-ai[bot] d67b8d39d5 Merge main bf2bcf14b into gsta258-c-review-depth (rule 19 grant, GSTA-36)
Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>
2026-11-03 11:19:52 +00:00

513 lines
40 KiB
TypeScript

/**
* review_exclude_paths and the reviewer diff ceiling (GST-508, docs/ship-policy.md#review-exclude-paths): what the base
* policy excludes and keeps, what every brief's diff commands read, the receipt binding, the base-policy read, the
* argument-byte bound and the REVIEW_DIFF_TOO_LARGE / REVIEW_DIFF_UNREADABLE lines.
*/
import { afterEach, describe, expect, test } from 'bun:test';
import { spawnSync } from 'node:child_process';
import * as fs from 'node:fs';
import * as path from 'node:path';
import { EXIT } from '../lib/headless-artifacts';
import { KEEP_ARG_MAX_BYTES, readSelection, reviewExclude, tooLargeLine, unreadableLine } from '../lib/review-exclude';
import { collectCommit, collectLive } from '../lib/review-collect';
import { extractReceipt } from '../lib/ship-receipt';
import { bindShippedReceipt, excludeMismatch, receiptReviewAtHead } from '../lib/ship-receipt-depth';
import { REVIEW_EXCLUDE_KEY_VERSION, isUnavailable } from '../lib/ship-policy';
import { loadPolicyAt } from '../lib/ship-policy-at';
import { cleanup, commit, makeFixtureRepo, runBin, write, type FixtureRepo } from './helpers/pregate-fixture';
const repos: FixtureRepo[] = [];
afterEach(() => { while (repos.length) cleanup(repos.pop()!); });
const policyText = (patterns: string[]) => JSON.stringify({ review_exclude_paths: patterns, min_gstack_version: REVIEW_EXCLUDE_KEY_VERSION }) + '\n';
const GZ = Buffer.from([0x1f, 0x8b, 0, 1, 2, 3, 0, 0]);
const EXCLUDED = ['receipts/a/result.json', 'receipts/a/trial.gz', 'receipts/config/blob.bin', 'receipts/c/result.json', 'receipts/e/result.json', 'receipts/notes.md'];
const KEPT = ['receipts/b/result.json', 'receipts/d/fixture.json', 'receipts/run.sh'];
/** A results branch: receipts/** on the base policy, receipts of every kind on the branch. */
function census(patterns: string[] | null = ['receipts/**']): FixtureRepo {
const repo = makeFixtureRepo({ prefix: 'gstack-exclude-', baseFiles: patterns ? { '.gstack/ship-policy.json': policyText(patterns) } : {} });
repos.push(repo);
for (const [rel, bytes] of [['receipts/a/trial.gz', GZ], ['receipts/config/blob.bin', GZ]] as const) {
fs.mkdirSync(path.dirname(path.join(repo.work, rel)), { recursive: true });
fs.writeFileSync(path.join(repo.work, rel), bytes);
}
write(repo.work, 'receipts/run.sh', '#!/bin/sh\necho run\n');
fs.chmodSync(path.join(repo.work, 'receipts/run.sh'), 0o755);
repo.git('add', 'receipts/run.sh');
repo.git('update-index', '--chmod=+x', 'receipts/run.sh');
commit(repo, {
'receipts/a/result.json': '{"cost_usd": 12.5, "pass_rate": "97%"}\n',
'receipts/b/result.json': '{"ok": true}\n',
'receipts/c/result.json': '{"ok": true}\n',
'receipts/d/fixture.json': '{"ok": true}\n',
'receipts/e/result.json': '{"ok": true}\n',
'receipts/notes.md': '# notes\n',
'docs/receipts-manifest.json': JSON.stringify(['receipts/c/result.json', 'receipts/a/trial.gz']) + '\n',
'lib/reader.js': "exports.p = 'receipts/b/result.json';\nexports.q = 'result.json';\n",
'test/d.test.js': "const f = 'receipts/d/fixture.json';\n",
});
return repo;
}
const plan = (repo: FixtureRepo, extra: string[] = []) => runBin(repo, 'gstack-review-plan', ['--base', 'main', '--gate-tagged', '0', ...extra]);
const mergeBase = (repo: FixtureRepo) => repo.git('merge-base', 'origin/main', 'HEAD');
/** The paths one diff command from a plan line or a brief reads (run as --name-only in the fixture). */
function pathsRead(repo: FixtureRepo, cmd: string, diffBase: string): string[] {
const named = cmd.replace(/^git diff( --stat| --name-status)?/, 'git diff --name-only').replace('<diff-base>', '"$DIFF_BASE"');
const r = spawnSync('bash', ['-c', named], { cwd: repo.work, encoding: 'utf8', timeout: 30_000, env: { ...process.env, ...repo.env, DIFF_BASE: diffBase } });
expect({ cmd: named, status: r.status, err: r.stderr }).toMatchObject({ cmd: named, status: 0 });
return r.stdout.split('\n').filter(Boolean);
}
/** Rewrite the base: commit on main, push, and merge it into the feature branch. */
function onBase(repo: FixtureRepo, files: Record<string, string>) {
repo.git('checkout', '-q', 'main');
commit(repo, files, 'base change');
repo.git('push', '-q', 'origin', 'main');
repo.git('checkout', '-q', 'feature');
repo.git('fetch', '-q', 'origin');
repo.git('merge', '-q', '--no-edit', 'origin/main');
}
describe('what review_exclude_paths excludes and keeps', () => {
// Value: protects=a results PR's receipts leave the reviewers' diff while code, executables and files a program names stay;
// fails_when=a binary file under config/ is kept, a file named only by a data manifest or by its basename is kept, or a
// file a test names by full path is excluded; why_new=GST-508 adds the selection; seam=bin/gstack-review-plan on a real
// repository and git running the printed commands; no_claim=references by relative path or directory (REVIEW_EXCLUDE_REFERENCE)
test('binary, data and docs files are excluded; only a code or test file naming the full path keeps one', () => {
const repo = census();
const p = JSON.parse(plan(repo, ['--json']).out);
expect(p.review_exclude.kept_files).toEqual([
{ path: 'receipts/b/result.json', reason: 'named-by-code' },
{ path: 'receipts/d/fixture.json', reason: 'named-by-code' },
{ path: 'receipts/run.sh', reason: 'executable' },
]);
expect(p.review_exclude).toMatchObject({ state: 'active', excluded: EXCLUDED.length, content: { binary: 2, data: 3, docs: 1, log: 0 } });
const text = plan(repo).out;
expect(text).toContain(`REVIEW_EXCLUDE: patterns=1/1 excluded=${EXCLUDED.length} `);
expect(text).toContain(' content=binary:2,data:3,docs:1 ');
const mb = mergeBase(repo);
const cmds = text.split('\n').filter(l => /^DIFF_(CMD|KEEP): /.test(l)).map(l => l.replace(/^DIFF_(CMD|KEEP): \S+ /, ''));
expect(cmds.length).toBeGreaterThan(2);
const read = new Set(cmds.flatMap(c => pathsRead(repo, c, mb)));
for (const f of EXCLUDED) expect(read.has(f)).toBe(false);
for (const f of KEPT) expect(read.has(f)).toBe(true);
}, 120_000);
// Value: protects=the Red Team, the security specialist, the adversarial pass and the outside voice read the same selection
// as the plan, including through the fixture-handling command; fails_when=any brief's git diff command (or the embedded
// outside-voice diff) shows an excluded file, or a kept file is unreachable from a brief; why_new=task 8 (the fixture
// command had no exclude slot); seam=gstack-review-dispatch pass/stage/render and git; no_claim=what a model does with the brief
test('every brief\'s git diff commands leave excluded files out and reach the kept ones', () => {
const repo = census();
const out = path.join(repo.root, 'pass');
expect(runBin(repo, 'gstack-review-dispatch', ['pass', '--base', 'main', '--out', out, '--pass', 'p1', '--', '--gate-tagged', '0']).status).toBe(EXIT.ok);
expect(runBin(repo, 'gstack-review-dispatch', ['stage', '--manifest', path.join(out, 'pass-manifest.json'), '--stage', 'voices']).status).toBe(EXIT.ok);
const m = JSON.parse(fs.readFileSync(path.join(out, 'pass-manifest.json'), 'utf8'));
const reader = m.readers.find((r: any) => r.role === 'adversarial-native');
const mb = mergeBase(repo);
const slots = ['--base', 'main', '--diff-base', mb, '--exclude', reader.exclude, '--keep', ['--', ...reader.keep.map((k: string) => `'${k}'`)].join(' '), '--disclosure', m.disclosure];
for (const role of [['specialist', '--name', 'security'], ['red-team', '--specialists', '1'], ['outside-voice']]) {
const r = runBin(repo, 'gstack-review-dispatch', ['render', '--role', ...role, '--out', path.join(out, 'briefs'), ...slots]);
expect(r.status).toBe(EXIT.ok);
}
const briefs = fs.readdirSync(path.join(out, 'briefs')).filter(f => f.endsWith('.md')).map(f => fs.readFileSync(path.join(out, 'briefs', f), 'utf8'));
expect(briefs.length).toBe(5);
const cmds = [...new Set(briefs.flatMap(b => [...b.matchAll(/`[^`\n]*?(git diff [^`\n]*)`/g)].map(x => x[1]!)))];
expect(cmds.some(c => c.includes("'*fixture*'"))).toBe(true);
const read = new Set(cmds.flatMap(c => pathsRead(repo, c, mb)));
for (const f of EXCLUDED) expect(read.has(f)).toBe(false);
for (const f of KEPT) expect(read.has(f)).toBe(true);
const outside = briefs.find(b => b.includes('## Branch diff'))!;
expect(outside).toContain(`git diff "$DIFF_BASE" -- . ${m.readers[0].policy_exclude} and git diff "$DIFF_BASE" -- '${reader.keep[0]}'`);
const diffFile = path.join(out, 'briefs', 'outside-voice.diff');
expect(outside).toContain(`The supplied branch diff is the file ${diffFile} `);
const supplied = fs.readFileSync(diffFile, 'utf8');
for (const f of EXCLUDED) expect(supplied).not.toContain(`diff --git a/${f}`);
expect(supplied).toContain('diff --git a/receipts/b/result.json');
for (const b of briefs) expect(b).toContain(`(selection ${m.review_exclude.digest})`);
}, 180_000);
// Value: protects=Step 11's standalone targeted render cannot record a brief with no selection beside the pass's briefs;
// fails_when=render --role targeted without --disclosure writes a rendered event with no exclude digest, so verify sees
// mixed digests and never prints VERIFY: clean; why_new=/ship review of the GST-508 wave (Red Team); seam=gstack-review-dispatch render
test('a standalone targeted render under an active exclusion refuses and leaves the ledger as the pass wrote it', () => {
const repo = census();
const out = path.join(repo.root, 'pass');
expect(runBin(repo, 'gstack-review-dispatch', ['pass', '--base', 'main', '--out', out, '--pass', 'p1', '--', '--gate-tagged', '0']).status).toBe(EXIT.ok);
const ledger = path.join(out, 'review-ledger.jsonl');
const before = fs.readFileSync(ledger, 'utf8');
const r = runBin(repo, 'gstack-review-dispatch', ['render', '--role', 'targeted', '--classes', 'money', '--base', 'main', '--diff-base', mergeBase(repo), '--out', out]);
expect(r.status).not.toBe(EXIT.ok);
expect(r.err).toContain("review_exclude_paths is active, so the targeted reader renders in the pass manifest's voices stage");
expect(fs.readFileSync(ledger, 'utf8')).toBe(before);
}, 120_000);
// Value: protects=excluded receipts cannot dispatch the outside voice or the targeted money reader on lines no reader sees,
// and a credential line inside a matched file keeps it; fails_when=scanNumbers or targetedClasses read excluded lines, or
// a secret-bearing data file is excluded; why_new=task 9; seam=bin/gstack-review-plan; no_claim=pregate's credential scan
test('excluded lines feed neither the numeric scan nor the targeted classes; a credential line keeps its file', () => {
const files = { 'receipts/r.json': '{"cost_usd": 12.5, "price_usd": 3, "pass_rate": "97%", "latency_ms": 180}\n', 'docs/bench.md': '# bench\n', 'receipts/s.json': '{"cmd": "curl -H $OPENAI_API_KEY"}\n' };
const control = makeFixtureRepo({ prefix: 'gstack-exclude-' }); repos.push(control);
commit(control, files);
const with_ = makeFixtureRepo({ prefix: 'gstack-exclude-', baseFiles: { '.gstack/ship-policy.json': policyText(['receipts/**']) } }); repos.push(with_);
commit(with_, files);
const c = JSON.parse(plan(control, ['--json']).out);
const w = JSON.parse(plan(with_, ['--json']).out);
expect(c.numbers.publishes).toBe(true);
// HARN-1 (harness-evals#231): a JSON data file is judged by its path, so cost_usd names no money even unexcluded; its secret line still counts
expect(c.targeted.classes).toEqual(['secret']);
expect(w.review_exclude.kept_files).toEqual([{ path: 'receipts/s.json', reason: 'secret-line' }]);
expect(w.numbers.publishes).toBe(false);
expect(w.targeted.classes).toEqual(['secret']);
}, 120_000);
});
describe('the base policy read', () => {
// Value: protects=a base the plan cannot read never turns exclusion off quietly; fails_when=a missing blob or a bad commit
// reads as no policy, or an invalid base key plans without exclusion; why_new=task 6; seam=loadPolicyAt and the plan CLI;
// no_claim=the head copy's validation (gstack-ship-policy validate)
test('no file reads as defaults; an unreadable object or commit is unavailable; an invalid base key refuses the plan', () => {
const none = census(null);
const sha = none.git('rev-parse', 'origin/main');
const absent = loadPolicyAt(none.work, sha, 'origin/main');
expect(isUnavailable(absent)).toBe(false);
expect(!isUnavailable(absent) && absent.policy.review_exclude_paths).toEqual([]);
expect(isUnavailable(loadPolicyAt(none.work, 'f'.repeat(40), 'origin/main'))).toBe(true);
const gone = census();
const blob = gone.git('rev-parse', 'origin/main:.gstack/ship-policy.json');
fs.rmSync(path.join(gone.work, '.git/objects', blob.slice(0, 2), blob.slice(2)));
const unread = loadPolicyAt(gone.work, gone.git('rev-parse', 'origin/main'), 'origin/main');
expect(isUnavailable(unread)).toBe(true);
const r = plan(gone);
expect(r.status).toBe(EXIT.refused);
expect(r.err).toContain('POLICY_SOURCE_UNAVAILABLE');
const bad = census([':(icase)receipts/**']);
const b = plan(bad);
expect(b.status).toBe(EXIT.refused);
expect(b.err).toContain('review_exclude_paths[0]');
expect(b.err).toContain('(POLICY_INVALID)');
expect(b.out).not.toContain('DISPATCH:');
}, 120_000);
});
describe('the kept-file command is bounded by argument bytes', () => {
// Value: protects=the DIFF_KEEP command stays under the Windows command line however many kept files a pattern has, and a
// disjoint small pattern still applies; fails_when=a pattern whose kept files pass KEEP_ARG_MAX_BYTES is applied, or the plan
// does not say why it was not; why_new=task 10; seam=bin/gstack-review-plan; no_claim=a real Windows launch
test('a pattern whose kept files pass the bound is not applied and the plan says why; a disjoint small pattern applies', () => {
const repo = makeFixtureRepo({ prefix: 'gstack-exclude-', baseFiles: { '.gstack/ship-policy.json': policyText(['big/**', 'small/**']) } }); repos.push(repo);
const long = 'x'.repeat(180);
for (let k = 0; k < 140; k++) {
write(repo.work, `big/${long}-${k}.sh`, '#!/bin/sh\n');
fs.chmodSync(path.join(repo.work, `big/${long}-${k}.sh`), 0o755);
}
commit(repo, { 'big/data.json': '{}\n', 'small/data.json': '{}\n', 'lib/a.js': 'exports.a = 1;\n' });
const text = plan(repo).out;
expect(text).toMatch(new RegExp(`REVIEW_EXCLUDE: patterns=1/2 .* skipped=big/\\*\\*:kept=140:bytes=\\d+ \\(kept files over ${KEEP_ARG_MAX_BYTES} argument bytes: pattern not applied\\)`));
const cmd = text.split('\n').find(l => l.startsWith('DIFF_CMD: '))!;
expect(cmd).toContain("':(top,exclude,glob)small/**'");
expect(cmd).not.toContain('big/**');
expect(text).not.toContain('DIFF_KEEP:');
}, 120_000);
});
describe('the review ceiling lines', () => {
const d = { bytes: 3_500_000, byDir: [['results', 3_000_000], ['src', 500_000]] as Array<[string, number]> };
// Value: protects=a REVIEW_DIFF_TOO_LARGE stop names the one fix that applies, with JSON a person can paste; fails_when=the
// fix ignores where the policy stands or prints a placeholder version; why_new=task 4; seam=tooLargeLine; no_claim=the bytes git reports
test('the fix branches on no key, head-only, a skipped pattern and still over, with pasteable JSON at the key version', () => {
const json = (line: string) => JSON.parse(line.match(/land (\{.*?\}) in /)![1]!);
const none = tooLargeLine('ctx', 'batched', d, { state: 'none', base: 'main', source: 'origin/main@abc' }).line;
expect(json(none)).toEqual({ review_exclude_paths: ['results/**'], min_gstack_version: REVIEW_EXCLUDE_KEY_VERSION });
expect(none).toContain('then bring main into this branch and rerun once; if it is still over, split the PR');
const head = tooLargeLine('ctx', 'batched', d, { state: 'head-only', base: 'main', source: 'origin/main@abc', headPatterns: ['results/**'] }).line;
expect(head).toContain('this branch declares review_exclude_paths, but only the copy on main applies');
const skipped = tooLargeLine('ctx', 'batched', d, { state: 'active', base: 'main', source: 'origin/main@abc', record: { patterns: ['results/**'], skipped: [{ pattern: 'results/**', kept: 900, bytes: 40_000 }], excluded: 0 } }).line;
expect(skipped).toContain('pattern results/** was not applied: its 900 kept files need 40000 argument bytes');
const over = tooLargeLine('ctx', 'batched', d, { state: 'active', base: 'main', source: 'origin/main@abc', floor: '1.300.0.0', record: { patterns: ['receipts/**'], skipped: [], excluded: 12 } }).line;
expect(over).toContain('still over after excluding 12 files');
expect(json(over)).toEqual({ review_exclude_paths: ['receipts/**', 'results/**'], min_gstack_version: '1.300.0.0' });
expect(over).toEndWith('nothing was written (REVIEW_DIFF_TOO_LARGE)');
});
// Value: protects=a REVIEW_DIFF_UNREADABLE stop says timeout or git exit, the timeout, and keeps full stderr in a file with
// remote URLs redacted; fails_when=a credential-bearing remote URL reaches the line or the log, or the fix ignores the
// reason; why_new=task 5; seam=readSelection and unreadableLine; no_claim=a real 120-second timeout
test('a git exit and a timeout name their reason, the timeout and a redacted log file', () => {
const repo = census();
const r = readSelection(repo.work, 'f'.repeat(40), []);
expect(r).toMatchObject({ ok: false, reason: 'git-exit', exit: 128 });
if (r.ok) return;
const logDir = path.join(repo.root, 'run');
const line = unreadableLine('ctx', 'specialist/security', { ...r, stderr: `fatal: unable to access ${['https://bot', 'tok_fixture'].join(':')}${'@'}example.invalid/o/r.git/\nmore\n` }, 'f'.repeat(40), 'main', logDir);
expect(line).toContain('reason=git-exit exit=128 timeout_ms=120000');
expect(line).toContain('fix: git fetch origin main, then rerun once');
expect(line).not.toContain('tok_fixture');
const log = fs.readFileSync(path.join(logDir, 'diff-specialist_security.stderr'), 'utf8');
expect(log).toContain('<url>');
expect(log).not.toContain('tok_fixture');
const slow = unreadableLine('ctx', 'batched', { ok: false, reason: 'timeout', exit: null, stderr: '', timeoutMs: 120_000 }, 'f'.repeat(40), 'main', logDir);
expect(slow).toContain('reason=timeout exit=none timeout_ms=120000');
expect(slow).toContain('rerun once unchanged; if it times out again, split the PR');
}, 60_000);
});
describe('the receipt binds the selection the reviewers read', () => {
const receiptIn = (body: string) => extractReceipt(fs.readFileSync(body, 'utf8')).receipt!;
const writeReceipt = (repo: FixtureRepo, body: string, extra: string[]) =>
runBin(repo, 'gstack-ship-receipt', ['write', '--pr', '7', '--base', 'main', '--version', '1.0.0', '--session-kind', 'unattended', '--body', body, ...extra]);
const targetedAtHead = (repo: FixtureRepo) => ['--review-targeted', JSON.stringify({ classes: ['money', 'gate', 'auth', 'secret'], rules: 'r', brief_sha: 'a'.repeat(64), status: 'done', findings: 0, raised_by: 'targeted', head: repo.git('rev-parse', 'HEAD') })];
// Value: protects=a docs-only range whose only file sits under a base pattern and carries a gate tag binds the same selection at
// plan and receipt write, so the receipt can be written; fails_when=receiptReviewAtHead skips the gate scan when the paths are
// docs-class and excludes the file the plan kept as gate-tagged (/ship review of #3852, red-team#1: digests 652d0aa8 vs
// 6f33bd56, RECEIPT_INVALID with no fix); why_new=every other receipt case has a code path in its range; seam=gstack-review-plan
// --json and receiptReviewAtHead on one head; no_claim=the gate scan's own tag rules
test('a docs-only range with a gate-tagged file under a pattern binds the plan\'s digest at receipt write', () => {
const repo = makeFixtureRepo({ prefix: 'gstack-exclude-docs-', baseFiles: { '.gstack/ship-policy.json': policyText(['testdata/**']) } });
repos.push(repo);
const head = commit(repo, { 'testdata/expected.txt': 'expected output\n' });
const planned = JSON.parse(runBin(repo, 'gstack-review-plan', ['--base', 'main', '--json']).out).review_exclude;
expect(planned.kept_files).toEqual([{ path: 'testdata/expected.txt', reason: 'gate-tagged' }]);
const prior = process.env.GSTACK_STATE_ROOT;
process.env.GSTACK_STATE_ROOT = path.join(repo.root, 'receipt-state');
let review: ReturnType<typeof receiptReviewAtHead>;
try { review = receiptReviewAtHead(repo.work, 'main', path.join(import.meta.dir, '..', 'bin'), head); }
finally { if (prior === undefined) delete process.env.GSTACK_STATE_ROOT; else process.env.GSTACK_STATE_ROOT = prior; }
const { exclude } = review;
expect(exclude.state === 'active' ? exclude.record.digest : exclude.state).toBe(planned.digest);
});
// Value: protects=a receipt names the selection the rendered briefs read, a base merge that leaves the policy alone still
// carries, and a policy change on the base (adding or removing a pattern) needs a new review, not a write; fails_when=write
// records a digest the briefs never named, carry compares the base sha, or a removed exclusion clears by writing the old
// digest; why_new=tasks 2 and 7; seam=gstack-review-dispatch verify, gstack-ship-receipt write/carry, bindShippedReceipt;
// no_claim=the merge train's own refusal wording
test('verify names the briefs\' digest; write binds it; a neutral base merge carries; a policy edit refuses write and carry', () => {
const repo = census();
const out = path.join(repo.root, 'pass');
expect(runBin(repo, 'gstack-review-dispatch', ['pass', '--base', 'main', '--out', out, '--pass', 'p1', '--', '--gate-tagged', '0']).status).toBe(EXIT.ok);
expect(runBin(repo, 'gstack-review-dispatch', ['stage', '--manifest', path.join(out, 'pass-manifest.json'), '--stage', 'voices']).status).toBe(EXIT.ok);
const v = runBin(repo, 'gstack-review-dispatch', ['verify', '--ledger', path.join(out, 'review-ledger.jsonl')]);
const digest = v.out.match(/^REVIEW_EXCLUDE_RECORD: digest=([0-9a-f]{64}) /m)?.[1];
expect(digest).toBe(JSON.parse(plan(repo, ['--json']).out).review_exclude.digest);
const body = path.join(repo.root, 'body.md');
const missing = writeReceipt(repo, body, []);
expect(missing.status).toBe(EXIT.fail);
expect(missing.err).toContain(`field=review_exclude expected=${digest} recorded=none source=origin/main@`);
expect(missing.err).toContain('gstack-review-dispatch verify --ledger <ledger>');
expect(fs.existsSync(body)).toBe(false);
expect(writeReceipt(repo, body, ['--review-exclude', digest!, ...targetedAtHead(repo)]).status).toBe(EXIT.ok);
expect(receiptIn(body).review_exclude).toMatchObject({ digest, excluded: EXCLUDED.length, kept: KEPT.length });
onBase(repo, { 'docs/other.md': '# other\n' });
const carried = runBin(repo, 'gstack-ship-receipt', ['carry', '--body', body, '--base', 'main']);
expect(carried.status).toBe(EXIT.ok);
expect(receiptIn(body).review_exclude!.digest).toBe(digest!);
onBase(repo, { '.gstack/ship-policy.json': policyText(['receipts/**', 'results/**']) });
const refused = runBin(repo, 'gstack-ship-receipt', ['carry', '--body', body, '--base', 'main']);
expect(refused.status).toBe(EXIT.refused);
expect(refused.err).toContain(`review_exclude changed: recorded=${digest}`);
const head = repo.git('rev-parse', 'HEAD');
const queue = bindShippedReceipt(repo.work, 'origin/main', fs.readFileSync(body, 'utf8').replace(/head: \S+/, `head: ${head}`), undefined, [head]);
expect(queue.ok).toBe(false);
onBase(repo, { '.gstack/ship-policy.json': JSON.stringify({}) + '\n' });
const removed = writeReceipt(repo, path.join(repo.root, 'body2.md'), ['--review-exclude', digest!]);
expect(removed.status).toBe(EXIT.fail);
expect(removed.err).toContain(`field=review_exclude expected=none recorded=${digest}`);
}, 240_000);
// Value: protects=every place that describes write --review-exclude says what it checks: the digest HEAD has under the base
// policy, not that a review read that selection; fails_when=the help, troubleshooting, ship-policy or the queue's refusal
// line claims a receipt write alone cannot clear field=review_exclude while a write with the refusal's own expected= digest
// clears it with no review run; why_new=GST-972 item 2 (the #3852 cross-family trail review); seam=gstack-ship-receipt write
// and --help, excludeMismatch, the two docs; no_claim=binding the digest to the review ledger (write never reads it)
test('write binds --review-exclude to the base policy, not to a review, and no description claims more', () => {
const repo = census();
const body = path.join(repo.root, 'body.md');
const refused = writeReceipt(repo, body, []);
const expected = refused.err.match(/field=review_exclude expected=([0-9a-f]{64}) /)?.[1];
expect(expected).toBeDefined();
expect(writeReceipt(repo, body, ['--review-exclude', expected!, ...targetedAtHead(repo)]).status).toBe(EXIT.ok);
const doc = (rel: string) => fs.readFileSync(path.join(import.meta.dir, '..', rel), 'utf8').replace(/\s+/g, ' ');
const claims = {
help: runBin(repo, 'gstack-ship-receipt', ['--help']).out.replace(/\s+/g, ' '),
troubleshooting: doc('docs/troubleshooting.md'),
shipPolicy: doc('docs/ship-policy.md'),
queue: excludeMismatch({ state: 'none' }, { review_exclude: { digest: expected } } as any, repo.git('rev-parse', 'HEAD'), 'origin/main')!,
};
for (const [where, text] of Object.entries(claims)) {
expect({ where, overClaim: /write alone (cannot|does not) clear|never a receipt write alone/i.test(text) }).toEqual({ where, overClaim: false });
expect({ where, says: text.includes('does not read the review ledger') }).toEqual({ where, says: true });
}
}, 240_000);
});
describe('a branch cannot hide code under a base pattern', () => {
// Value: protects=a branch cannot hide code or a link under a base-declared pattern, and untracked files never move the
// selection away from the committed head the receipt reads; fails_when=the branch's .gitattributes makes a code file
// binary content, a NUL-bearing code file is excluded as binary, a symlink is excluded as data, or an untracked file under a pattern changes the plan's digest;
// why_new=/ship pass-1 security and Red Team findings on GST-508, each reproduced before the fix; seam=bin/gstack-review-plan;
// no_claim=gitlinks (the same mode rule, no fixture)
test('a branch .gitattributes cannot make code binary, a symlink is kept, and an untracked file leaves the digest alone', () => {
const repo = makeFixtureRepo({ prefix: 'gstack-exclude-', baseFiles: { '.gstack/ship-policy.json': policyText(['receipts/**']) } }); repos.push(repo);
fs.mkdirSync(path.join(repo.work, 'receipts'), { recursive: true });
fs.writeFileSync(path.join(repo.work, 'receipts/real.gz'), GZ);
fs.symlinkSync('../.env', path.join(repo.work, 'receipts/config.json'));
commit(repo, { '.gitattributes': 'receipts/** binary\n', 'receipts/evil.ts': 'export const run = () => 1;\n', 'receipts/a.json': '{}\n' });
const p = JSON.parse(plan(repo, ['--json']).out);
expect(p.review_exclude.kept_files).toEqual([
{ path: 'receipts/config.json', reason: 'link' },
{ path: 'receipts/evil.ts', reason: 'code' },
]);
expect(p.review_exclude.content).toMatchObject({ binary: 1, data: 1 });
write(repo.work, 'receipts/stray/result.json', '{"ok": true}\n');
expect(JSON.parse(plan(repo, ['--json']).out).review_exclude.digest).toBe(p.review_exclude.digest);
}, 120_000);
test('a binary file at a code path stays kept and still forces full depth; a .gz stays binary content', () => {
const repo = makeFixtureRepo({ prefix: 'gstack-exclude-', baseFiles: { '.gstack/ship-policy.json': policyText(['assets/**']) } }); repos.push(repo);
fs.mkdirSync(path.join(repo.work, 'assets'), { recursive: true });
fs.writeFileSync(path.join(repo.work, 'assets/loader.js'), '/* \0 */ require("child_process").exec("id");\n');
fs.writeFileSync(path.join(repo.work, 'assets/real.gz'), GZ);
commit(repo, {});
const p = JSON.parse(plan(repo, ['--json']).out);
expect(p.review_exclude.kept_files).toEqual([{ path: 'assets/loader.js', reason: 'code' }]);
expect(p.review_exclude.content).toMatchObject({ binary: 1 });
expect(p).toMatchObject({ depth: 'full', errors: expect.arrayContaining([expect.objectContaining({ code: 'binary_code_path', input: 'assets/loader.js' })]) });
}, 120_000);
// Value: protects=a compiled binary under a base pattern stays in review, because it is code; fails_when=a .node, .so, .so.N,
// .dylib or .dll file, or an ELF, Mach-O or PE image under a content extension (.bin, .dat), is excluded as binary content;
// why_new=GST-972 item 3; seam=bin/gstack-review-plan; no_claim=what a reader can see inside a binary
test('native binaries are code: .node, .so, .dylib, .dll and executable images under a content extension stay kept', () => {
const repo = makeFixtureRepo({ prefix: 'gstack-exclude-', baseFiles: { '.gstack/ship-policy.json': policyText(['assets/**']) } }); repos.push(repo);
fs.mkdirSync(path.join(repo.work, 'assets'), { recursive: true });
const elf = Buffer.concat([Buffer.from([0x7f, 0x45, 0x4c, 0x46, 2, 1, 1, 0]), Buffer.alloc(24)]);
const macho = Buffer.concat([Buffer.from([0xcf, 0xfa, 0xed, 0xfe]), Buffer.alloc(28)]);
const pe = Buffer.concat([Buffer.from('MZ'), Buffer.alloc(30)]);
const files = { 'assets/addon.node': elf, 'assets/libx.dylib': macho, 'assets/libx.so': elf, 'assets/libx.so.1': elf, 'assets/setup.dat': pe, 'assets/tool.bin': elf, 'assets/x.dll': pe, 'assets/real.gz': GZ };
for (const [rel, bytes] of Object.entries(files)) fs.writeFileSync(path.join(repo.work, rel), bytes);
commit(repo, {});
const p = JSON.parse(plan(repo, ['--json']).out);
expect(p.review_exclude.kept_files).toEqual(Object.keys(files).filter(f => f !== 'assets/real.gz').map(f => ({ path: f, reason: 'code' })));
expect(p.review_exclude).toMatchObject({ excluded: 1, content: { binary: 1 } });
}, 120_000);
// Value: protects=a branch's .gitattributes cannot get an executable image excluded by making git read it as text, and a
// 64-bit universal Mach-O is an executable image; fails_when=only files git reports as binary under the branch's own
// attributes get the magic check, so an ELF named .png under '*.png diff -binary' is excluded as data, or 0xcafebabf
// is not executable magic; why_new=GST-972 item 3 follow-up (#3910, #3902 outside voice); seam=bin/gstack-review-plan and
// reviewExclude in head mode; no_claim=a NUL-free script under a content extension
test('a branch .gitattributes that makes git read an ELF as text cannot get it excluded; fat64 Mach-O is native', () => {
const repo = makeFixtureRepo({ prefix: 'gstack-exclude-', baseFiles: { '.gstack/ship-policy.json': policyText(['assets/**']) } }); repos.push(repo);
fs.mkdirSync(path.join(repo.work, 'assets'), { recursive: true });
fs.writeFileSync(path.join(repo.work, 'assets/native.png'), Buffer.concat([Buffer.from([0x7f, 0x45, 0x4c, 0x46, 2, 1, 1, 0]), Buffer.alloc(24)]));
fs.writeFileSync(path.join(repo.work, 'assets/fat64.dat'), Buffer.concat([Buffer.from([0xca, 0xfe, 0xba, 0xbf]), Buffer.alloc(28)]));
fs.writeFileSync(path.join(repo.work, 'assets/real.gz'), GZ);
commit(repo, { '.gitattributes': '*.png diff -binary\n' });
const p = JSON.parse(plan(repo, ['--json']).out);
const kept = [{ path: 'assets/fat64.dat', reason: 'code' as const }, { path: 'assets/native.png', reason: 'code' as const }];
expect(p.review_exclude.kept_files).toEqual(kept);
expect(p.review_exclude).toMatchObject({ excluded: 1, content: { binary: 1 } });
const head = repo.git('rev-parse', 'HEAD');
const baseSha = repo.git('rev-parse', 'origin/main');
const c = collectCommit(repo.work, baseSha, head);
const x = reviewExclude({ root: repo.work, baseSha, ref: 'origin/main', mergeBase: c.mergeBase!, head, perPath: c.perPath, added: c.added, classRoot: c.root ?? [], gateTagged: new Set(), context: 'test' });
expect(x.state === 'active' && x.kept).toEqual(kept);
expect(x.state === 'active' && x.record.digest).toBe(p.review_exclude.digest);
}, 120_000);
// Value: protects=a NUL byte cannot turn code or a key file into excludable content; fails_when=a NUL-bearing file with a
// source extension outside the old CODE_EXT list (.gradle, .sql, .tf, .groovy), a key store (.p12) or an extensionless key
// is excluded as binary; why_new=GST-972 item 6 (#3852 targeted gate reader at 61803d9); seam=bin/gstack-review-plan;
// no_claim=the list of binary content extensions is complete (an unknown one is kept, never excluded)
test('a NUL-bearing file is binary content only under a known content extension; code and key files stay kept', () => {
const repo = makeFixtureRepo({ prefix: 'gstack-exclude-', baseFiles: { '.gstack/ship-policy.json': policyText(['assets/**']) } }); repos.push(repo);
fs.mkdirSync(path.join(repo.work, 'assets'), { recursive: true });
const nul = (code: string) => Buffer.from(`/* \0 */ ${code}\n`);
const kept = { 'assets/Build.groovy': nul('println "x"'), 'assets/build.gradle': nul('apply plugin: "java"'), 'assets/id_ed25519': nul('openssh-key-v1'), 'assets/main.tf': nul('resource "x" "y" {}'), 'assets/query.sql': nul('DROP TABLE users;'), 'assets/server.p12': Buffer.from([0x30, 0x82, 0, 1, 2, 3]) };
const content = { 'assets/report.pdf': GZ, 'assets/shot.png': GZ };
for (const [rel, bytes] of Object.entries({ ...kept, ...content })) fs.writeFileSync(path.join(repo.work, rel), bytes);
commit(repo, {});
const p = JSON.parse(plan(repo, ['--json']).out);
expect(p.review_exclude.kept_files).toEqual(Object.keys(kept).map(f => ({ path: f, reason: 'code' })));
expect(p.review_exclude).toMatchObject({ excluded: 2, content: { binary: 2 } });
}, 120_000);
// Value: protects=a branch's .gitattributes cannot get a matched file with a credential line excluded by making git call it
// binary, at the plan (live tree) and at the receipt (head blobs); fails_when=the secret-line rule reads only the
// collector's added lines, which git leaves empty for an attribute-binary file, so the file is excluded; why_new=GST-972
// item 5 (#3852 round 3, outside-voice#2); seam=bin/gstack-review-plan and reviewExclude in head mode; no_claim=pregate's gitleaks scan, what readers' own diffs show (they still follow the attributes)
test('a branch .gitattributes marking receipts binary cannot get a credential-line file excluded: the keep rule reads the text', () => {
const repo = makeFixtureRepo({ prefix: 'gstack-exclude-', baseFiles: { '.gstack/ship-policy.json': policyText(['receipts/**']) } }); repos.push(repo);
const secret = '{"cmd": "curl -H $OPENAI_API_KEY"}\n';
commit(repo, { '.gitattributes': 'receipts/** binary\n', 'receipts/s.json': secret, 'receipts/a.b/c.json': secret, 'receipts/a.json': '{"ok": true}\n', 'receipts/a/t.json': '{"ok": true}\n' });
const p = JSON.parse(plan(repo, ['--json']).out);
const kept = [{ path: 'receipts/a.b/c.json', reason: 'secret-line' as const }, { path: 'receipts/s.json', reason: 'secret-line' as const }];
expect(p.review_exclude.kept_files).toEqual(kept);
expect(p.review_exclude).toMatchObject({ excluded: 2, content: { data: 2 } });
const head = repo.git('rev-parse', 'HEAD');
const baseSha = repo.git('rev-parse', 'origin/main');
const c = collectCommit(repo.work, baseSha, head);
const x = reviewExclude({ root: repo.work, baseSha, ref: 'origin/main', mergeBase: c.mergeBase!, head, perPath: c.perPath, added: c.added, classRoot: c.root ?? [], gateTagged: new Set(), context: 'test' });
expect(x.state === 'active' && x.kept).toEqual(kept);
expect(x.state === 'active' && x.record.digest).toBe(p.review_exclude.digest);
}, 120_000);
test('an unavailable gate scan keeps every candidate instead of excluding it', () => {
const repo = census();
const head = repo.git('rev-parse', 'HEAD');
const baseSha = repo.git('rev-parse', 'origin/main');
const c = collectCommit(repo.work, baseSha, head);
const at = (gateTagged: ReadonlySet<string> | null) => reviewExclude({ root: repo.work, baseSha, ref: 'origin/main', mergeBase: c.mergeBase!, head, perPath: c.perPath, added: c.added, classRoot: c.root ?? [], gateTagged, context: 'test' });
const scanned = at(new Set());
expect(scanned.state === 'active' && [...scanned.excluded].sort()).toEqual([...EXCLUDED].sort());
const blind = at(null);
expect(blind.state).toBe('active');
if (blind.state !== 'active') return;
expect(blind.excluded.size).toBe(0);
expect(blind.kept.filter(k => k.reason === 'gate-scan-unavailable').map(k => k.path).sort()).toEqual([...EXCLUDED, 'receipts/b/result.json', 'receipts/d/fixture.json'].sort());
}, 120_000);
test.skipIf(process.platform === 'win32' || process.getuid?.() === 0)('a live binary file whose bytes cannot be read is kept, not excluded', () => {
const repo = census();
const gz = path.join(repo.work, 'receipts/a/shot.png');
fs.writeFileSync(gz, Buffer.from([0x89, 0x50, 0, 1]));
commit(repo, {});
fs.writeFileSync(gz, Buffer.from([0x89, 0x50, 0, 2]));
fs.chmodSync(gz, 0o000);
try {
const c = collectLive(repo.work, 'origin/main');
const x = reviewExclude({ root: repo.work, baseSha: repo.git('rev-parse', 'origin/main'), ref: 'origin/main', mergeBase: c.mergeBase!, perPath: [...c.perPath, { path: 'receipts/a/shot.png', lines: 0, binary: true }], added: c.added, classRoot: repo.work, gateTagged: new Set(), context: 'test' });
expect(x.state).toBe('active');
if (x.state !== 'active') return;
expect(x.excluded.has('receipts/a/shot.png')).toBe(false);
expect(x.kept).toContainEqual({ path: 'receipts/a/shot.png', reason: 'consumer-scan-unavailable' });
} finally { fs.chmodSync(gz, 0o644); }
}, 120_000);
// Value: protects=the receipt (head blobs) and the plan (live files) agree on binary content past 256 MB of blobs; fails_when=
// one git cat-file --batch read stops at its buffer and later blobs fall through to kept code, so the digests differ and
// receipt write refuses on every rerun; why_new=/ship review of the GST-508 wave (Red Team, reproduced at 280 MB); seam=binaryContent
test('head mode reads each blob\'s first 8,000 bytes, so blobs after 256 MB of others are still binary', () => {
const repo = census();
fs.mkdirSync(path.join(repo.work, 'receipts/big'), { recursive: true });
const big = Buffer.alloc(270 * 1024 * 1024);
fs.writeFileSync(path.join(repo.work, 'receipts/big/a.dat'), big);
big[big.length - 1] = 1;
fs.writeFileSync(path.join(repo.work, 'receipts/big/c.dat'), big);
fs.writeFileSync(path.join(repo.work, 'receipts/big/b.dat'), GZ);
commit(repo, {});
const head = repo.git('rev-parse', 'HEAD');
const baseSha = repo.git('rev-parse', 'origin/main');
const c = collectCommit(repo.work, baseSha, head);
const atHead = reviewExclude({ root: repo.work, baseSha, ref: 'origin/main', mergeBase: c.mergeBase!, head, perPath: c.perPath, added: c.added, classRoot: c.root ?? [], gateTagged: new Set(), context: 'test' });
const l = collectLive(repo.work, 'origin/main');
const live = reviewExclude({ root: repo.work, baseSha, ref: 'origin/main', mergeBase: l.mergeBase!, perPath: l.perPath, added: l.added, classRoot: repo.work, gateTagged: new Set(), context: 'test' });
expect(atHead.state === 'active' && [...atHead.excluded].filter(p => p.startsWith('receipts/big/')).sort()).toEqual(['receipts/big/a.dat', 'receipts/big/b.dat', 'receipts/big/c.dat']);
expect(atHead.state === 'active' && live.state === 'active' && atHead.record.digest).toBe(live.state === 'active' ? live.record.digest : 'none');
}, 180_000);
});