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import { SQLITE_SCHEMA, SqliteAgentStateStore } from './agent-state-sqlite';
import { hashAgentPayload, type AgentArtifactRecord } from './agent-state-store';
import Database from 'better-sqlite3';
import assert from 'node:assert/strict';
import { access, mkdir, mkdtemp, readdir, rm, writeFile } from 'node:fs/promises';
import os from 'node:os';
import path from 'node:path';
import { after, before, describe, it } from 'node:test';
describe('SqliteAgentStateStore', () => {
let tempDir = '';
let store: SqliteAgentStateStore;
before(async () => {
tempDir = await mkdtemp(path.join(os.tmpdir(), 'agent-state-sqlite-'));
store = new SqliteAgentStateStore(path.join(tempDir, 'agent.sqlite'));
await store.init();
});
after(async () => {
await store.close();
await rm(tempDir, { recursive: true, force: true });
});
it('acquires, completes, and replays idempotent requests', async () => {
const requestJson = { prompt: 'test' };
const requestHash = hashAgentPayload(requestJson);
const begin = await store.beginRequest({
idempotencyKey: 'idem-1',
requestHash,
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 60,
now: new Date('2026-05-12T00:00:00.000Z')
});
assert.equal(begin.type, 'acquired');
if (begin.type !== 'acquired') throw new Error('expected acquired');
const artifact: AgentArtifactRecord = {
id: 'artifact-1',
requestId: begin.record.requestId,
filename: '1715400000000-abcdef1234567890-0.png',
filepath: '/tmp/image.png',
contentUrl: '/api/agent/artifacts/artifact-1/content',
metadataUrl: '/api/agent/artifacts/artifact-1',
outputFormat: 'png',
mimeType: 'image/png',
sizeBytes: 4,
width: 1,
height: 1,
model: 'gpt-image-2',
promptHash: 'hash',
createdAt: '2026-05-12T00:00:01.000Z'
};
const response: AgentImageResponse = {
request_id: begin.record.requestId,
idempotency_key: 'idem-1',
cached: false,
images: [],
created_at: '2026-05-12T00:00:01.000Z'
};
await store.completeRequest({ requestId: begin.record.requestId, response, artifacts: [artifact] });
const replay = await store.beginRequest({
idempotencyKey: 'idem-1',
requestHash,
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 60,
now: new Date('2026-05-12T00:00:02.000Z')
});
assert.equal(replay.type, 'replay');
if (replay.type !== 'replay') throw new Error('expected replay');
assert.equal(replay.response.request_id, begin.record.requestId);
assert.deepEqual(await store.getArtifact('artifact-1'), artifact);
});
it('rejects the same idempotency key with a different request hash', async () => {
const result = await store.beginRequest({
idempotencyKey: 'idem-1',
requestHash: hashAgentPayload({ prompt: 'different' }),
mode: 'generate',
requestJson: { prompt: 'different' },
leaseMs: 1000,
ttlSeconds: 60
});
assert.equal(result.type, 'conflict');
});
it('rejects artifact metadata for unknown requests', async () => {
await assert.rejects(
() =>
store.saveArtifacts([
{
id: 'artifact-missing-request',
requestId: 'missing-request',
filename: '1715400000000-missing-0.png',
filepath: '/tmp/missing.png',
contentUrl: '/api/agent/artifacts/artifact-missing-request/content',
metadataUrl: '/api/agent/artifacts/artifact-missing-request',
outputFormat: 'png',
mimeType: 'image/png',
sizeBytes: 1,
width: 1,
height: 1,
model: 'gpt-image-2',
promptHash: 'hash',
createdAt: '2026-05-12T00:00:00.000Z'
}
]),
/FOREIGN KEY/
);
});
it('lists sorted artifact filepaths for cleanup protection', async () => {
const requestJson = { prompt: 'sqlite cleanup protection' };
const begin = await store.beginRequest({
idempotencyKey: 'idem-sqlite-cleanup-protection',
requestHash: hashAgentPayload(requestJson),
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 60
});
assert.equal(begin.type, 'acquired');
if (begin.type !== 'acquired') throw new Error('expected acquired');
const firstPath = path.join(tempDir, 'generated-images', 'cleanup-a.png');
const secondPath = path.join(tempDir, 'generated-images', 'cleanup-b.png');
await store.saveArtifacts([
{
...buildArtifact({
id: 'artifact-sqlite-cleanup-b',
requestId: begin.record.requestId,
filename: 'cleanup-b.png'
}),
filepath: secondPath
},
{
...buildArtifact({
id: 'artifact-sqlite-cleanup-a',
requestId: begin.record.requestId,
filename: 'cleanup-a.png'
}),
filepath: firstPath
}
]);
const protectedPaths = (await store.listArtifactFilepaths()).filter(
(filepath) => filepath === firstPath || filepath === secondPath
);
assert.deepEqual(protectedPaths, [firstPath, secondPath]);
});
it('upserts feedback rows by target type and id', async () => {
const first = {
targetType: 'page_request' as const,
targetId: 'web-sqlite-feedback',
value: 'usable' as const,
note: 'works for review',
source: 'webui' as const,
updatedAt: '2026-05-12T00:00:00.000Z'
};
const second = {
...first,
value: 'needs_revision' as const,
note: 'needs crop fix',
updatedAt: '2026-05-12T00:02:00.000Z'
};
await store.upsertFeedbackBatch([first, second, { ...first, note: 'stale retry' }]);
assert.deepEqual(await store.readFeedback('page_request', 'web-sqlite-feedback'), second);
assert.equal(
await store.deleteFeedbackByTargets([{ targetType: 'page_request', targetId: 'web-sqlite-feedback' }], {
deletedAt: '2026-05-12T00:01:00.000Z'
}),
0
);
assert.deepEqual(await store.readFeedback('page_request', 'web-sqlite-feedback'), second);
assert.equal(
await store.deleteFeedbackByTargets([{ targetType: 'page_request', targetId: 'web-sqlite-feedback' }]),
1
);
assert.equal(await store.readFeedback('page_request', 'web-sqlite-feedback'), undefined);
});
it('replays stored failures without reacquiring the same idempotency key', async () => {
const requestJson = { prompt: 'stored failure' };
const requestHash = hashAgentPayload(requestJson);
const begin = await store.beginRequest({
idempotencyKey: 'idem-stored-failure',
requestHash,
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 60
});
assert.equal(begin.type, 'acquired');
if (begin.type !== 'acquired') throw new Error('expected acquired');
await store.failRequest({
requestId: begin.record.requestId,
error: {
error: {
code: 'unexpected_error',
message: 'stored failure',
retryable: true,
request_id: begin.record.requestId
}
}
});
const replay = await store.beginRequest({
idempotencyKey: 'idem-stored-failure',
requestHash,
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 60
});
assert.equal(replay.type, 'failed');
if (replay.type !== 'failed') throw new Error('expected failed');
assert.equal(replay.error.error.message, 'stored failure');
});
it('marks expired running requests as orphaned', async () => {
const begin = await store.beginRequest({
idempotencyKey: 'idem-expired',
requestHash: hashAgentPayload({ prompt: 'expired' }),
mode: 'generate',
requestJson: { prompt: 'expired' },
leaseMs: 1000,
ttlSeconds: 60,
now: new Date('2026-05-12T00:00:00.000Z')
});
assert.equal(begin.type, 'acquired');
const recovered = await store.recoverExpiredRequests(new Date('2026-05-12T00:00:02.000Z'));
assert.ok(recovered >= 1);
const reacquired = await store.beginRequest({
idempotencyKey: 'idem-expired',
requestHash: hashAgentPayload({ prompt: 'expired' }),
mode: 'generate',
requestJson: { prompt: 'expired' },
leaseMs: 1000,
ttlSeconds: 60,
now: new Date('2026-05-12T00:00:03.000Z')
});
assert.equal(reacquired.type, 'acquired');
});
it('keeps refreshed running requests out of recovery', async () => {
const requestJson = { prompt: 'sqlite lease refresh' };
const requestHash = hashAgentPayload(requestJson);
const begin = await store.beginRequest({
idempotencyKey: 'idem-sqlite-refresh',
requestHash,
mode: 'generate',
requestJson,
leaseMs: 100,
ttlSeconds: 60,
now: new Date('2026-05-12T00:00:00.000Z')
});
assert.equal(begin.type, 'acquired');
if (begin.type !== 'acquired') throw new Error('expected acquired');
assert.equal(
await store.refreshRequestLease({
requestId: begin.record.requestId,
leaseMs: 1000,
now: new Date('2026-05-12T00:00:00.050Z')
}),
true
);
await store.recoverExpiredRequests(new Date('2026-05-12T00:00:00.200Z'));
const retry = await store.beginRequest({
idempotencyKey: 'idem-sqlite-refresh',
requestHash,
mode: 'generate',
requestJson,
leaseMs: 100,
ttlSeconds: 60,
now: new Date('2026-05-12T00:00:00.200Z')
});
assert.equal(retry.type, 'in_progress');
});
it('recovers expired running requests with artifact metadata as succeeded', async () => {
const requestJson = { prompt: 'recover artifact' };
const requestHash = hashAgentPayload(requestJson);
const begin = await store.beginRequest({
idempotencyKey: 'idem-recover-artifact',
requestHash,
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 60,
now: new Date('2026-05-12T00:00:00.000Z')
});
assert.equal(begin.type, 'acquired');
if (begin.type !== 'acquired') throw new Error('expected acquired');
await store.saveArtifacts([
{
id: 'artifact-recovered',
requestId: begin.record.requestId,
filename: '1715400000000-recovered-0.png',
filepath: '/tmp/recovered.png',
contentUrl: '/api/agent/artifacts/artifact-recovered/content',
metadataUrl: '/api/agent/artifacts/artifact-recovered',
outputFormat: 'png',
mimeType: 'image/png',
sizeBytes: 8,
width: 2,
height: 2,
model: 'gpt-image-2',
promptHash: 'hash',
createdAt: '2026-05-12T00:00:01.000Z'
}
]);
const recovered = await store.recoverExpiredRequests(new Date('2026-05-12T00:00:02.000Z'));
assert.ok(recovered >= 1);
const replay = await store.beginRequest({
idempotencyKey: 'idem-recover-artifact',
requestHash,
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 60,
now: new Date('2026-05-12T00:00:03.000Z')
});
assert.equal(replay.type, 'replay');
if (replay.type !== 'replay') throw new Error('expected replay');
assert.equal(replay.response.request_id, begin.record.requestId);
assert.equal(replay.response.images[0].id, 'artifact-recovered');
});
it('purges expired terminal requests and their artifact metadata', async () => {
const requestJson = { prompt: 'purge expired' };
const requestHash = hashAgentPayload(requestJson);
const begin = await store.beginRequest({
idempotencyKey: 'idem-purge-expired',
requestHash,
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 1,
now: new Date('2026-05-12T00:00:00.000Z')
});
assert.equal(begin.type, 'acquired');
if (begin.type !== 'acquired') throw new Error('expected acquired');
await store.completeRequest({
requestId: begin.record.requestId,
response: {
request_id: begin.record.requestId,
idempotency_key: 'idem-purge-expired',
cached: false,
images: [],
created_at: '2026-05-12T00:00:00.500Z'
},
artifacts: [
{
id: 'artifact-purge-expired',
requestId: begin.record.requestId,
filename: '1715400000000-purge-0.png',
filepath: '/tmp/purge.png',
contentUrl: '/api/agent/artifacts/artifact-purge-expired/content',
metadataUrl: '/api/agent/artifacts/artifact-purge-expired',
outputFormat: 'png',
mimeType: 'image/png',
sizeBytes: 1,
width: 1,
height: 1,
model: 'gpt-image-2',
promptHash: 'hash',
createdAt: '2026-05-12T00:00:00.500Z'
}
],
now: new Date('2026-05-12T00:00:00.500Z')
});
const purged = await store.purgeExpiredRequests(new Date('2026-05-12T00:00:02.000Z'));
assert.equal(purged, 1);
assert.equal(await store.getArtifact('artifact-purge-expired'), undefined);
});
it('purges feedback rows for expired agent requests and artifacts', async () => {
const requestJson = { prompt: 'sqlite feedback purge' };
const begin = await store.beginRequest({
idempotencyKey: 'idem-sqlite-feedback-purge',
requestHash: hashAgentPayload(requestJson),
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 1,
now: new Date('2026-05-12T00:00:00.000Z')
});
assert.equal(begin.type, 'acquired');
if (begin.type !== 'acquired') throw new Error('expected acquired');
const artifact = buildArtifact({
id: 'artifact-sqlite-feedback-purge',
requestId: begin.record.requestId,
filename: 'sqlite-feedback-purge.png'
});
await store.completeRequest({
requestId: begin.record.requestId,
response: {
request_id: begin.record.requestId,
idempotency_key: 'idem-sqlite-feedback-purge',
cached: false,
images: [],
created_at: '2026-05-12T00:00:00.500Z'
},
artifacts: [artifact],
now: new Date('2026-05-12T00:00:00.500Z')
});
await store.upsertFeedback({
targetType: 'agent_request',
targetId: begin.record.requestId,
value: 'usable',
source: 'agent',
updatedAt: '2026-05-12T00:00:00.600Z'
});
await store.upsertFeedback({
targetType: 'agent_artifact',
targetId: artifact.id,
value: 'needs_revision',
source: 'agent',
updatedAt: '2026-05-12T00:00:00.700Z'
});
assert.equal(await store.purgeExpiredRequests(new Date('2026-05-12T00:00:02.000Z')), 1);
assert.equal(await store.readFeedback('agent_request', begin.record.requestId), undefined);
assert.equal(await store.readFeedback('agent_artifact', artifact.id), undefined);
});
it('deletes artifact feedback when deleting artifact metadata', async () => {
const requestJson = { prompt: 'sqlite artifact feedback delete' };
const begin = await store.beginRequest({
idempotencyKey: 'idem-sqlite-artifact-feedback-delete',
requestHash: hashAgentPayload(requestJson),
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 60
});
assert.equal(begin.type, 'acquired');
if (begin.type !== 'acquired') throw new Error('expected acquired');
const artifact = buildArtifact({
id: 'artifact-sqlite-feedback-delete',
requestId: begin.record.requestId,
filename: 'sqlite-feedback-delete.png'
});
await store.saveArtifacts([artifact]);
await store.upsertFeedback({
targetType: 'agent_artifact',
targetId: artifact.id,
value: 'usable',
source: 'agent',
updatedAt: '2026-05-12T00:00:00.000Z'
});
assert.equal(await store.deleteArtifact(artifact.id), true);
assert.equal(await store.readFeedback('agent_artifact', artifact.id), undefined);
});
it('deletes artifact files when purging expired terminal requests', async () => {
const requestJson = { prompt: 'purge file' };
const requestHash = hashAgentPayload(requestJson);
const artifactPath = path.join(process.cwd(), 'generated-images', 'purge-file.png');
await mkdir(path.dirname(artifactPath), { recursive: true });
await writeFile(artifactPath, 'stale image');
const begin = await store.beginRequest({
idempotencyKey: 'idem-purge-file',
requestHash,
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 1,
now: new Date('2026-05-12T00:00:00.000Z')
});
assert.equal(begin.type, 'acquired');
if (begin.type !== 'acquired') throw new Error('expected acquired');
await store.completeRequest({
requestId: begin.record.requestId,
response: {
request_id: begin.record.requestId,
idempotency_key: 'idem-purge-file',
cached: false,
images: [],
created_at: '2026-05-12T00:00:00.500Z'
},
artifacts: [
{
id: 'artifact-purge-file',
requestId: begin.record.requestId,
filename: 'purge-file.png',
filepath: artifactPath,
contentUrl: '/api/agent/artifacts/artifact-purge-file/content',
metadataUrl: '/api/agent/artifacts/artifact-purge-file',
outputFormat: 'png',
mimeType: 'image/png',
sizeBytes: 10,
width: 1,
height: 1,
model: 'gpt-image-2',
promptHash: 'hash',
createdAt: '2026-05-12T00:00:00.500Z'
}
],
now: new Date('2026-05-12T00:00:00.500Z')
});
const purged = await store.purgeExpiredRequests(new Date('2026-05-12T00:00:02.000Z'));
assert.equal(purged, 1);
await assert.rejects(() => access(artifactPath));
});
it('purges directory artifact paths through the same relocation flow', async () => {
const requestJson = { prompt: 'purge directory artifact' };
const requestHash = hashAgentPayload(requestJson);
const artifactBaseName = `purge-directory-artifact-${crypto.randomUUID()}`;
const artifactParentPath = path.join(process.cwd(), 'generated-images', '.sqlite-purge-dir-test');
const artifactPath = path.join(artifactParentPath, artifactBaseName);
await mkdir(artifactPath, { recursive: true });
const begin = await store.beginRequest({
idempotencyKey: 'idem-purge-directory-artifact',
requestHash,
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 1,
now: new Date('2026-05-12T00:00:00.000Z')
});
assert.equal(begin.type, 'acquired');
if (begin.type !== 'acquired') throw new Error('expected acquired');
await store.completeRequest({
requestId: begin.record.requestId,
response: {
request_id: begin.record.requestId,
idempotency_key: 'idem-purge-directory-artifact',
cached: false,
images: [],
created_at: '2026-05-12T00:00:00.500Z'
},
artifacts: [
{
id: 'artifact-purge-directory-artifact',
requestId: begin.record.requestId,
filename: 'purge-directory-artifact',
filepath: artifactPath,
contentUrl: '/api/agent/artifacts/artifact-purge-directory-artifact/content',
metadataUrl: '/api/agent/artifacts/artifact-purge-directory-artifact',
outputFormat: 'png',
mimeType: 'image/png',
sizeBytes: 10,
width: 1,
height: 1,
model: 'gpt-image-2',
promptHash: 'hash',
createdAt: '2026-05-12T00:00:00.500Z'
}
],
now: new Date('2026-05-12T00:00:00.500Z')
});
try {
const purged = await store.purgeExpiredRequests(new Date('2026-05-12T00:00:02.000Z'));
assert.equal(purged, 1);
await assert.rejects(() => access(artifactPath));
assert.equal(await store.getArtifact('artifact-purge-directory-artifact'), undefined);
const entries = await readdir(artifactParentPath);
assert.deepEqual(
entries.filter((entry) => entry.startsWith(`${artifactBaseName}.purge-`)),
[]
);
} finally {
await rm(artifactParentPath, { recursive: true, force: true });
}
});
it('does not replace a different artifact row when filename collides', async () => {
const requestJsonA = { prompt: 'file collision A' };
const requestJsonB = { prompt: 'file collision B' };
const beginA = await store.beginRequest({
idempotencyKey: 'idem-collision-a',
requestHash: hashAgentPayload(requestJsonA),
mode: 'generate',
requestJson: requestJsonA,
leaseMs: 1000,
ttlSeconds: 60
});
const beginB = await store.beginRequest({
idempotencyKey: 'idem-collision-b',
requestHash: hashAgentPayload(requestJsonB),
mode: 'generate',
requestJson: requestJsonB,
leaseMs: 1000,
ttlSeconds: 60
});
assert.equal(beginA.type, 'acquired');
assert.equal(beginB.type, 'acquired');
if (beginA.type !== 'acquired' || beginB.type !== 'acquired') throw new Error('expected acquired');
const sharedFilename = 'shared-name.png';
await store.completeRequest({
requestId: beginA.record.requestId,
response: {
request_id: beginA.record.requestId,
idempotency_key: 'idem-collision-a',
cached: false,
images: [],
created_at: '2026-05-12T00:00:00.500Z'
},
artifacts: [
buildArtifact({
id: 'artifact-collision-a',
requestId: beginA.record.requestId,
filename: sharedFilename
})
]
});
await assert.rejects(
() =>
store.completeRequest({
requestId: beginB.record.requestId,
response: {
request_id: beginB.record.requestId,
idempotency_key: 'idem-collision-b',
cached: false,
images: [],
created_at: '2026-05-12T00:00:00.600Z'
},
artifacts: [
buildArtifact({
id: 'artifact-collision-b',
requestId: beginB.record.requestId,
filename: sharedFilename
})
]
}),
/UNIQUE/
);
assert.ok(await store.getArtifact('artifact-collision-a'));
assert.equal(await store.getArtifact('artifact-collision-b'), undefined);
});
it('restores moved artifact files when purge fails after file relocation', async () => {
const requestJson = { prompt: 'purge restore on failure' };
const requestHash = hashAgentPayload(requestJson);
const artifactPath = path.join(
process.cwd(),
'generated-images',
'.sqlite-purge-test',
`${crypto.randomUUID()}.png`
);
await mkdir(path.dirname(artifactPath), { recursive: true });
await writeFile(artifactPath, 'stale image');
const begin = await store.beginRequest({
idempotencyKey: 'idem-purge-restore-file',
requestHash,
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 1,
now: new Date('2026-05-12T00:00:00.000Z')
});
assert.equal(begin.type, 'acquired');
if (begin.type !== 'acquired') throw new Error('expected acquired');
await store.completeRequest({
requestId: begin.record.requestId,
response: {
request_id: begin.record.requestId,
idempotency_key: 'idem-purge-restore-file',
cached: false,
images: [],
created_at: '2026-05-12T00:00:00.500Z'
},
artifacts: [
{
id: 'artifact-purge-restore-file',
requestId: begin.record.requestId,
filename: 'sqlite-purge-restore.png',
filepath: artifactPath,
contentUrl: '/api/agent/artifacts/artifact-purge-restore-file/content',
metadataUrl: '/api/agent/artifacts/artifact-purge-restore-file',
outputFormat: 'png',
mimeType: 'image/png',
sizeBytes: 1,
width: 1,
height: 1,
model: 'gpt-image-2',
promptHash: 'hash',
createdAt: '2026-05-12T00:00:00.500Z'
}
],
now: new Date('2026-05-12T00:00:00.500Z')
});
try {
const db = (
store as unknown as {
db: { exec(sql: string): void; prepare(sql: string): { run(...args: unknown[]): void } };
}
).db;
db.exec(
"CREATE TRIGGER purge_fail_guard BEFORE DELETE ON agent_requests BEGIN SELECT RAISE(ABORT, 'purge failed'); END;"
);
await assert.rejects(
() => store.purgeExpiredRequests(new Date('2026-05-12T00:00:02.000Z')),
/purge failed/
);
await assert.doesNotReject(() => access(artifactPath));
assert.ok(await store.getArtifact('artifact-purge-restore-file'));
} finally {
const db = (store as unknown as { db: { exec(sql: string): void } }).db;
db.exec('DROP TRIGGER IF EXISTS purge_fail_guard');
await rm(path.dirname(artifactPath), { recursive: true, force: true });
}
});
it('continues purging expired requests after a guarded purge failure', async () => {
const requestJson = { prompt: 'purge after guarded failure' };
const begin = await store.beginRequest({
idempotencyKey: 'idem-purge-after-guarded-failure',
requestHash: hashAgentPayload(requestJson),
mode: 'generate',
requestJson,
leaseMs: 1000,
ttlSeconds: 1,
now: new Date('2026-05-12T00:00:00.000Z')
});
assert.equal(begin.type, 'acquired');
if (begin.type !== 'acquired') throw new Error('expected acquired');
await store.completeRequest({
requestId: begin.record.requestId,
response: {
request_id: begin.record.requestId,
idempotency_key: 'idem-purge-after-guarded-failure',
cached: false,
images: [],
created_at: '2026-05-12T00:00:00.500Z'
},
artifacts: [],
now: new Date('2026-05-12T00:00:00.500Z')
});
await assert.doesNotReject(() => store.purgeExpiredRequests(new Date('2026-05-12T00:00:02.000Z')));
});
it('stores and reads image share metadata', async () => {
await store.createImageShareRecord({
token: 'b'.repeat(24),
sourceFilename: 'source.png',
contentFilename: `${'b'.repeat(24)}.png`,
mimeType: 'image/png',
sizeBytes: 12,
createdAt: '2026-05-14T08:00:00.000Z',
accessCodeRequired: true,
expiresAt: '2026-05-14T09:00:00.000Z',
accessCodeSalt: 'salt',
accessCodeHash: 'hash'
});
const record = await store.readImageShareRecord('b'.repeat(24));
assert.ok(record);
assert.equal(record.sourceFilename, 'source.png');
assert.equal(record.accessCodeRequired, true);
assert.equal(record.expiresAt, '2026-05-14T09:00:00.000Z');
});
it('rejects invalid protected image share metadata at the schema boundary', async () => {
const db = new Database(path.join(tempDir, 'invalid-share-schema.sqlite'));
db.exec(SQLITE_SCHEMA);
try {
assert.throws(
() =>
db
.prepare(
`INSERT INTO image_shares
(token, source_filename, content_filename, mime_type, size_bytes, created_at, access_code_required)
VALUES (?, ?, ?, ?, ?, ?, ?)`
)
.run(
'f'.repeat(24),
'source.png',
`${'f'.repeat(24)}.png`,
'image/png',
12,
'2026-05-14T08:00:00.000Z',
1
),
/CHECK/
);
} finally {
db.close();
}
});
it('rejects applied migration checksum drift', async () => {
const dbPath = path.join(tempDir, 'migration-checksum-drift.sqlite');
const db = new Database(dbPath);
db.exec(`
CREATE TABLE state_schema_migrations (
id TEXT PRIMARY KEY,
checksum TEXT NOT NULL,
applied_at TEXT NOT NULL
);
INSERT INTO state_schema_migrations (id, checksum, applied_at)
VALUES ('001_agent_state_core', 'bad-checksum', '2026-05-14T08:00:00.000Z');
`);
db.close();
const drifted = new SqliteAgentStateStore(dbPath);
await assert.rejects(() => drifted.init(), /checksum/);
});
it('rejects attempts to rewrite an existing artifact id with different metadata', async () => {
const requestJsonA = { prompt: 'stable artifact A' };
const requestJsonB = { prompt: 'stable artifact B' };
const beginA = await store.beginRequest({
idempotencyKey: 'idem-stable-artifact-a',
requestHash: hashAgentPayload(requestJsonA),
mode: 'generate',
requestJson: requestJsonA,
leaseMs: 1000,
ttlSeconds: 60
});
const beginB = await store.beginRequest({
idempotencyKey: 'idem-stable-artifact-b',
requestHash: hashAgentPayload(requestJsonB),
mode: 'generate',
requestJson: requestJsonB,
leaseMs: 1000,
ttlSeconds: 60
});
assert.equal(beginA.type, 'acquired');
assert.equal(beginB.type, 'acquired');
if (beginA.type !== 'acquired' || beginB.type !== 'acquired') throw new Error('expected acquired');
const first = buildArtifact({
id: 'artifact-stable-sqlite',
requestId: beginA.record.requestId,
filename: 'stable-sqlite-a.png'
});
const rewritten = buildArtifact({
id: 'artifact-stable-sqlite',
requestId: beginB.record.requestId,
filename: 'stable-sqlite-b.png'
});
await store.saveArtifacts([first]);
await assert.rejects(() => store.saveArtifacts([rewritten]), /artifact metadata conflict/);
assert.deepEqual(await store.getArtifact('artifact-stable-sqlite'), first);
});
it('deletes expired image share records and lists active share records', async () => {
await store.createImageShareRecord({
token: 'd'.repeat(24),
sourceFilename: 'expired.png',
contentFilename: `${'d'.repeat(24)}.png`,
mimeType: 'image/png',
sizeBytes: 12,
createdAt: '2026-05-14T08:00:00.000Z',
accessCodeRequired: false,
expiresAt: '2026-05-14T09:00:00.000Z'
});
await store.createImageShareRecord({
token: 'e'.repeat(24),
sourceFilename: 'active.png',
contentFilename: `${'e'.repeat(24)}.png`,
mimeType: 'image/png',
sizeBytes: 12,
createdAt: '2026-05-14T08:00:00.000Z',
accessCodeRequired: false,
expiresAt: '2026-05-14T10:00:00.000Z'
});
const expired = await store.deleteExpiredImageShareRecords('2026-05-14T09:00:01.000Z');
const active = await store.listImageShareRecords();
assert.equal(
expired.some((record) => record.token === 'd'.repeat(24)),
true
);
assert.equal(
active.some((record) => record.token === 'e'.repeat(24)),
true
);
});
it('records schema migrations and keeps repeated init idempotent', async () => {
const dbPath = path.join(tempDir, 'migration-idempotent.sqlite');
const first = new SqliteAgentStateStore(dbPath);
await first.init();
const second = new SqliteAgentStateStore(dbPath);
await second.init();
const db = new Database(dbPath, { readonly: true });
try {
const rows = db.prepare('SELECT id FROM state_schema_migrations ORDER BY id ASC').all() as Array<{
id: string;
}>;
assert.deepEqual(
rows.map((row) => row.id),
['001_agent_state_core', '002_image_shares', '003_result_feedback']
);
} finally {
db.close();
}
});
});
function buildArtifact(input: { id: string; requestId: string; filename: string }): AgentArtifactRecord {
return {
id: input.id,
requestId: input.requestId,
filename: input.filename,
filepath: path.join(process.cwd(), 'generated-images', `${input.id}.png`),
contentUrl: `/api/agent/artifacts/${input.id}/content`,
metadataUrl: `/api/agent/artifacts/${input.id}`,
outputFormat: 'png',
mimeType: 'image/png',
sizeBytes: 1,
width: 1,
height: 1,
model: 'gpt-image-2',
promptHash: 'hash',
createdAt: '2026-05-12T00:00:00.500Z'
};
}
|