test-cdp-connection.js•2.53 kB
#!/usr/bin/env node
/**
* Test script to verify CDP connection from Curupira to Chrome
* This script tests the complete flow from Curupira to the browserless Chrome instance
*/
const http = require('http');
const CHROME_SERVICE_URL = process.env.CHROME_SERVICE_URL || 'chrome-headless.shared-services.svc.cluster.local';
const CHROME_SERVICE_PORT = process.env.CHROME_SERVICE_PORT || 3000;
function httpGet(hostname, port, path) {
return new Promise((resolve, reject) => {
const options = {
hostname,
port,
path,
method: 'GET'
};
const req = http.request(options, (res) => {
let data = '';
res.on('data', (chunk) => {
data += chunk;
});
res.on('end', () => {
if (res.statusCode === 200) {
resolve(JSON.parse(data));
} else {
reject(new Error(`HTTP ${res.statusCode}: ${data}`));
}
});
});
req.on('error', reject);
req.end();
});
}
async function testCDPConnection() {
console.log('🧪 Testing CDP connection to Chrome...');
console.log(`Chrome service: ${CHROME_SERVICE_URL}:${CHROME_SERVICE_PORT}`);
try {
// Step 1: Test HTTP endpoint
console.log('\n1️⃣ Testing HTTP endpoint /json/version...');
const versionData = await httpGet(CHROME_SERVICE_URL, CHROME_SERVICE_PORT, '/json/version');
console.log('✅ HTTP endpoint working');
console.log(`Browser: ${versionData.Browser}`);
console.log(`Protocol Version: ${versionData['Protocol-Version']}`);
console.log(`WebSocket URL: ${versionData.webSocketDebuggerUrl}`);
// Step 2: Test browser targets endpoint
console.log('\n2️⃣ Testing browser targets endpoint /json...');
const targets = await httpGet(CHROME_SERVICE_URL, CHROME_SERVICE_PORT, '/json');
console.log('✅ Browser targets endpoint working');
console.log(`Active targets: ${targets.length}`);
console.log('\n✅ All tests passed! CDP connection is working.');
console.log('\n📝 Summary:');
console.log(`- Chrome is accessible at: http://${CHROME_SERVICE_URL}:${CHROME_SERVICE_PORT}`);
console.log(`- WebSocket endpoint: ws://${CHROME_SERVICE_URL}:${CHROME_SERVICE_PORT}`);
console.log('- Chrome DevTools Protocol is functioning correctly');
console.log('- Ready for Curupira MCP server integration');
process.exit(0);
} catch (error) {
console.error('\n❌ Test failed:', error.message);
process.exit(1);
}
}
// Run the test
testCDPConnection();