test(cosmic-swingset): Smoke test the inquisitor

packages/cosmic-swingset/test/inquisitor.test.js

@@ -0,0 +1,76 @@
+import test from 'ava';
+
+import { q, Fail } from '@endo/errors';
+
+import { BridgeId, VBankAccount } from '@agoric/internal';
+import { makeFakeStorageKit } from '@agoric/internal/src/storage-test-utils.js';
+
+import { makeHelpers } from '../tools/inquisitor.mjs';
+import { makeCosmicSwingsetTestKit } from '../tools/test-kit.js';
+
+test('smoke test', async t => {
+  const fakeStorageKit = makeFakeStorageKit('');
+  const { toStorage: handleVstorage } = fakeStorageKit;
+  const receiveBridgeSend = (destPortName, msg) => {
+    switch (destPortName) {
+      case BridgeId.STORAGE: {
+        return handleVstorage(msg);
+      }
+      case BridgeId.BANK: {
+        if (msg.type === 'VBANK_GET_MODULE_ACCOUNT_ADDRESS') {
+          const matchesRequest = desc => desc.module === msg.moduleName;
+          const found = Object.values(VBankAccount).find(matchesRequest);
+          if (found) return found.address;
+          return { error: `module account ${msg.moduleName} not found` };
+        }
+        break;
+      }
+      default:
+        break;
+    }
+    Fail`port ${q(destPortName)} not implemented for message ${msg}`;
+  };
+  const env = {
+    ...process.env,
+    CHAIN_BOOTSTRAP_VAT_CONFIG: '@agoric/vm-config/decentral-core-config.json',
+  };
+  const testKit = await makeCosmicSwingsetTestKit(receiveBridgeSend, { env });
+  const { pushCoreEval, runNextBlock, swingStore, shutdown } = testKit;
+  t.teardown(shutdown);
+
+  // To tickle some activity, run a couple of trivial blocks.
+  pushCoreEval(`${() => {}}`);
+  await runNextBlock();
+  pushCoreEval(`${() => {}}`);
+  await runNextBlock();
+
+  // Build and exercise the helpers.
+  const { db } = swingStore.internal;
+  // @ts-expect-error missing EV
+  const { stable: helpers } = makeHelpers({ db });
+  t.truthy(helpers.kvGet('vat.names'));
+  t.true(Array.isArray(helpers.kvGetJSON('vat.dynamicIDs')));
+  const vatAdmin = helpers.vatsByName.get('vatAdmin');
+  t.like(vatAdmin, { name: 'vatAdmin', isStatic: true }, 'vatAdmin');
+  {
+    const { vatID } = vatAdmin;
+    t.regex(vatID, /^v[1-9][0-9]*$/, 'vatAdmin vatID');
+
+    const rootVref = 'o+0';
+    const rootRefs = helpers.getRefs(rootVref, vatID);
+    t.true(rootRefs.length > 0, 'vatAdmin root object export');
+
+    const rootKref = rootRefs[0].kref;
+    const rootRefsByKref = helpers.getRefs(rootKref);
+    t.deepEqual(rootRefsByKref, rootRefs, 'vatAdmin root object kref');
+
+    const clist = helpers.kvGlob(`${vatID}.c.*`);
+    t.true(clist.length > 0);
+    const rootRow = clist.find(row => row.value === rootKref);
+    t.like(
+      rootRow,
+      { key: `${vatID}.c.${rootVref}`, value: rootKref },
+      'kvGlob',
+    );
+  }
+});

packages/cosmic-swingset/tools/inquisitor.mjs

@@ -77,7 +77,7 @@ const parseNumber = input => (input.match(/[0-9]/) ? Number(input) : NaN);
 const storeExportAPI = ['getExportRecords', 'getArtifactNames'];
 
 // TODO: getVatAdminNode('v112') # scan the vatAdmin vom v2.vs.vom.* vrefs for value matching /\b${vatID}\b/
-const makeHelpers = ({ db, EV }) => {
+export const makeHelpers = ({ db, EV }) => {
   const sqlKVGet = db
     .prepare('SELECT value FROM kvStore WHERE key = ?')
     .pluck();