Split gateway control and dataplane into separate services

test/server/dataplane-client.test.js

@@ -0,0 +1,23 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { createDataplaneClient } from '../../src/server/dataplaneClient.js';
+
+test('control uses the dataplane socket protocol', async () => {
+  const requests = [];
+  const send = async (socketPath, pathname, method) => {
+    requests.push(`${method} ${pathname} ${socketPath}`);
+    return { running: pathname !== '/stop', startedAt: 'now' };
+  };
+
+  const client = createDataplaneClient('/run/dataplane.sock', send);
+  assert.equal((await client.refresh()).running, true);
+  await client.apply();
+  await client.restart();
+  assert.equal((await client.stop()).running, false);
+  assert.deepEqual(requests, [
+    'GET /status /run/dataplane.sock',
+    'POST /apply /run/dataplane.sock',
+    'POST /restart /run/dataplane.sock',
+    'POST /stop /run/dataplane.sock',
+  ]);
+});