VulpesOS/tests/contracts.mjs
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2026-09-30 23:13:03 +02:00

58 lines
2.6 KiB
JavaScript

import { SettingsService } from '../services/settings.mjs';
import { IndexedDBStorage } from '../adapters/indexeddb.mjs';
const results = {};
let storage;
try {
storage = await IndexedDBStorage.open('vulpes-contract-tests');
const service = new SettingsService(storage);
const writer = service.bindSession('settings', ['settings.read', 'settings.write']);
const reader = service.bindSession('homescreen', ['settings.read']);
const web = service.bindSession('untrusted-web', []);
let id = 0;
const req = (method, params) => ({ version: 1, id: ++id, method, params });
if (new URL(location.href).searchParams.has('restart')) {
const result = await reader(req('settings.get', { key: 'language.current' }));
results.survives_engine_restart = result.result.value === 'fr';
} else {
await writer(req('settings.set', { values: { 'language.current': 'en' } }));
const set = await writer(
req('settings.set', {
values: { 'language.current': 'fr', 'deviceinfo.software': 'Vulpes next lab' },
}),
);
results.write_commits = set.result.committed === true;
const read = await reader(req('settings.get', { key: 'language.current' }));
results.read_back = read.result.value === 'fr';
const denied = await reader({
...req('settings.set', { values: { 'language.current': 'de' } }),
identity: 'settings',
permissions: ['settings.write'],
});
results.payload_cannot_escalate = denied.error.code === 'PERMISSION_DENIED';
const webResult = await web(req('settings.get', { key: 'language.current' }));
results.untrusted_session_denied = webResult.error.code === 'PERMISSION_DENIED';
const wrongVersion = await writer({
...req('settings.get', { key: 'language.current' }),
version: 999,
});
results.version_rejected = wrongVersion.error.code === 'API_VERSION_UNSUPPORTED';
const invalid = await writer(
req('settings.set', { values: { 'language.current': 'de', invalid: NaN } }),
);
results.invalid_batch_rejected = invalid.error.code === 'INVALID_VALUE';
results.batch_left_unchanged =
(await reader(req('settings.get', { key: 'language.current' }))).result.value === 'fr';
results.unknown_method_rejected =
(await writer(req('os.execute', { command: 'anything' }))).error.code ===
'METHOD_NOT_SUPPORTED';
results.missing_value_explicit =
(await reader(req('settings.get', { key: 'missing.test.key' }))).result.found === false;
}
} catch (e) {
results.failure = String(e);
} finally {
if (storage) storage.close();
}
window.testResults = results;
document.getElementById('result').textContent = JSON.stringify(results, null, 2);