38f58139e1
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Proof: Operator dashboard now disconnects websocket clients whose send buffers exceed a bounded threshold, with tests covering the backpressure predicate and production broadcast wiring. Assumptions: The dashboard OOM restarts are consistent with buffered websocket updates from slow clients under high quote-update volume; disconnecting lagging dashboard clients is safe because they can reconnect and reload canonical state. Still fake: This does not prove every historical dashboard restart was caused by websocket backpressure; it prevents the identified unbounded buffering path without changing trading behavior.
49 lines
2.6 KiB
JavaScript
49 lines
2.6 KiB
JavaScript
import test from 'node:test';
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import assert from 'node:assert/strict';
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import { readFileSync } from 'node:fs';
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const source = readFileSync(new URL('../src/apps/operator-dashboard.mjs', import.meta.url), 'utf8');
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test('operator dashboard awaits API handler promises so request errors reach the top-level catch', () => {
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assert.equal(source.includes('return await handleApiRequest({ req, res, url, auth });'), true);
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assert.equal(source.includes('return handleApiRequest({ req, res, url, auth });'), false);
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});
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test('operator dashboard control proxy catches upstream failures before sending JSON response', () => {
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assert.match(source, /dashboard_control_failed/);
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assert.match(source, /buildDashboardControlErrorResponse/);
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assert.match(source, /failure.statusCode/);
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});
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test('operator dashboard requests enough asset catalog rows for the current 1Click import', () => {
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assert.match(source, /loadAssetCatalogSummary\(pool,\s*\{\s*limit:\s*250\s*\}\)/);
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assert.doesNotMatch(source, /loadAssetCatalogSummary\(pool,\s*\{\s*limit:\s*80\s*\}\)/);
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});
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test('operator dashboard exposes DB-backed pair activation and pause controls', () => {
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assert.match(source, /setTradingPairMode/);
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assert.match(source, /pauseTradingPair/);
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assert.match(source, /control\.action === 'set-pair-mode'/);
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assert.match(source, /control\.action === 'pause-pair'/);
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assert.match(source, /edgeBps: body\.edge_bps/);
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assert.match(source, /maxNotional: body\.max_notional/);
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assert.match(source, /minNotional: bodyField\(body, 'min_notional', 'minNotional'\)/);
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assert.match(source, /requestMaxNotional: bodyField\(body, 'request_max_notional', 'requestMaxNotional'\)/);
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assert.match(source, /requestMaxSlippageBps: bodyField\(body, 'request_max_slippage_bps', 'requestMaxSlippageBps'\)/);
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});
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test('operator dashboard API auth failures are JSON for frontend fetches', () => {
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assert.match(source, /req\.url \|\| ''\)\.startsWith\('\/api\/'\)/);
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assert.match(source, /sendJson\(res, 401, \{ error: 'authentication_required' \}\)/);
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});
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test('operator dashboard bootstrap does not synchronously refresh intent request outcomes', () => {
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assert.match(source, /loadRecentIntentRequests\(pool, \{[\s\S]*refreshOutcomes: false/);
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});
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test('operator dashboard disconnects backpressured websocket clients before buffering unbounded updates', () => {
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assert.match(source, /isDashboardWebSocketBackpressured/);
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assert.match(source, /dashboard_websocket_backpressure_disconnect/);
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assert.match(source, /buffered_amount: Number\(socket\.bufferedAmount \|\| 0\)/);
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assert.match(source, /socket\.terminate\?\.\(\)/);
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});
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