simple-accessibility-test.js•4.25 kB
import { spawn } from 'child_process';
/**
* Simple accessibility test to verify basic functionality
*/
class SimpleAccessibilityTest {
constructor() {
this.server = null;
}
async start_server() {
console.log('🚀 Starting MCP server...');
this.server = spawn('bun', ['server.js'], {
stdio: ['pipe', 'pipe', 'pipe'],
cwd: process.cwd(),
});
// Wait for server to be ready
await new Promise((resolve, reject) => {
const timeout = setTimeout(() => {
reject(new Error('Server startup timeout'));
}, 15000);
this.server.stderr.on('data', (data) => {
const output = data.toString();
console.log('Server output:', output);
if (output.includes('server started successfully')) {
clearTimeout(timeout);
resolve();
}
});
this.server.on('error', (error) => {
clearTimeout(timeout);
reject(error);
});
});
console.log('✅ Server started successfully');
}
async test_simple_html() {
console.log('\\n🧪 Testing: Simple HTML Accessibility');
const simple_html = `
<!DOCTYPE html>
<html>
<head>
<title>Test</title>
</head>
<body>
<img src="test.jpg">
<button>Click me</button>
</body>
</html>`;
const request = {
jsonrpc: '2.0',
id: 1,
method: 'tools/call',
params: {
name: 'check_accessibility',
arguments: {
code: simple_html,
filename: 'test.html',
standard: 'AA',
environment: 'production',
},
},
};
try {
const response = await this.send_request(request);
console.log('✅ Accessibility check response received');
console.log('Response:', response.result.content[0].text.substring(0, 1000));
} catch (error) {
console.error('❌ Error:', error.message);
}
}
async test_simple_jsx() {
console.log('\\n🧪 Testing: Simple JSX Accessibility');
const simple_jsx = `
import React from 'react';
function TestComponent() {
return (
<div>
<img src="test.jpg" />
<button>Click me</button>
</div>
);
}
export default TestComponent;`;
const request = {
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'check_accessibility',
arguments: {
code: simple_jsx,
filename: 'test.jsx',
standard: 'AA',
environment: 'production',
},
},
};
try {
const response = await this.send_request(request);
console.log('✅ JSX accessibility check response received');
console.log('Response:', response.result.content[0].text.substring(0, 1000));
} catch (error) {
console.error('❌ Error:', error.message);
}
}
async send_request(request) {
return new Promise((resolve, reject) => {
const timeout = setTimeout(() => {
reject(new Error('Request timeout'));
}, 10000);
const response_handler = (data) => {
clearTimeout(timeout);
try {
const response = JSON.parse(data.toString());
resolve(response);
} catch (error) {
console.log('Raw response:', data.toString());
reject(new Error('Invalid JSON response: ' + error.message));
}
};
this.server.stdout.once('data', response_handler);
this.server.stdin.write(JSON.stringify(request) + '\\n');
});
}
async stop_server() {
if (this.server) {
this.server.kill();
console.log('🛑 Server stopped');
}
}
async run() {
try {
await this.start_server();
await this.test_simple_html();
await this.test_simple_jsx();
console.log('\\n🎉 Simple accessibility tests completed!');
} catch (error) {
console.error('❌ Test failed:', error.message);
console.error('Stack trace:', error.stack);
} finally {
await this.stop_server();
}
}
}
// Run the test
async function main() {
console.log('🧪 Starting Simple Accessibility Test');
console.log('=' .repeat(50));
const test = new SimpleAccessibilityTest();
await test.run();
}
main().catch(console.error);