Files
lab-rv32i-asm-addresses-memory/tests/card_state_db.test.mjs
T
2026-07-21 17:14:02 +02:00

68 lines
2.2 KiB
JavaScript

import assert from 'node:assert/strict';
import { mkdtemp, rm } from 'node:fs/promises';
import os from 'node:os';
import path from 'node:path';
import test from 'node:test';
import { CardStateDatabase } from '../scripts/lib/card_state_db.mjs';
test('card state survives closing and reopening SQLite', async () => {
const directory = await mkdtemp(path.join(os.tmpdir(), 'stem-card-state-'));
const file = path.join(directory, 'state.sqlite3');
const state = {
schema: 'stem-card-navigation.v2',
revision: 7,
selected_at: '2026-07-17T12:00:00.000Z',
snapshot_ref: 'task04.alloc5.cursor'
};
try {
const first = new CardStateDatabase(file);
first.write('navigation', state);
first.close();
const second = new CardStateDatabase(file);
assert.deepEqual(second.read('navigation'), state);
assert.equal(second.read('missing'), null);
second.close();
} finally {
await rm(directory, { recursive: true, force: true });
}
});
test('audit log is append-only, ordered and keeps navigation timestamps', async () => {
const directory = await mkdtemp(path.join(os.tmpdir(), 'stem-card-audit-'));
const file = path.join(directory, 'state.sqlite3');
try {
const database = new CardStateDatabase(file);
const navigation = {
task: { id: 'task04' },
block: { id: 'allocator-flow' },
phase: { id: 'alloc5' },
step: { id: 'alloc5-commit' },
snapshot_ref: 'task04.alloc5.commit'
};
const first = database.appendEvent({
eventType: 'navigation.activate',
actor: 'nvim',
navigation,
occurredAt: '2026-07-17T12:00:00.000Z',
payload: { source: 'F2' }
});
const second = database.appendEvent({
eventType: 'checkpoint.ready',
actor: 'nvim',
navigation,
occurredAt: '2026-07-17T12:00:01.000Z'
});
assert.equal(second.id, first.id + 1);
assert.deepEqual(
database.listEvents({ afterId: first.id, limit: 10 }).map(event => event.event_type),
['checkpoint.ready']
);
assert.equal(database.listEvents()[0].snapshot_ref, navigation.snapshot_ref);
database.close();
} finally {
await rm(directory, { recursive: true, force: true });
}
});