#!/usr/bin/env node
/**
* Quick MCP PDF Test Script
* Tests fetch_pdf_content tool via direct MCP protocol
*/
import { spawn } from 'child_process';
import { join } from 'path';
console.log('🧪 Testing MCP PDF extraction...');
const serverPath = join(process.cwd(), 'dist', 'server.js');
const serverProcess = spawn('node', [serverPath], {
stdio: ['pipe', 'pipe', 'pipe']
});
let serverOutput = '';
let serverReady = false;
// Capture server output
serverProcess.stdout.on('data', (data) => {
const output = data.toString();
console.log('📤 Server:', output.trim());
serverOutput += output;
// Check if server is ready
if (output.includes('Server is ready')) {
serverReady = true;
testPdfExtraction();
}
});
serverProcess.stderr.on('data', (data) => {
console.log('📥 Server error:', data.toString().trim());
});
serverProcess.on('error', (error) => {
console.error('❌ Process error:', error);
});
async function testPdfExtraction() {
console.log('🚀 Server ready, testing PDF extraction...');
// Test with a small, simple PDF
const testRequest = {
jsonrpc: '2.0',
id: 1,
method: 'tools/call',
params: {
name: 'fetch_pdf_content',
arguments: {
url: 'https://arxiv.org/pdf/2305.11176.pdf',
maxSizeMB: 5,
maxPages: 10,
timeout: 30,
confirmLargeFiles: false
}
}
};
console.log('📤 Sending PDF request:', JSON.stringify(testRequest, null, 2));
serverProcess.stdin.write(JSON.stringify(testRequest) + '\n');
// Wait for response
setTimeout(() => {
console.log('⏰ 30 seconds elapsed, analyzing output...');
// Look for JSON responses
const lines = serverOutput.split('\n');
const jsonResponses = [];
for (const line of lines) {
if (line.trim().startsWith('{')) {
try {
const parsed = JSON.parse(line.trim());
if (parsed.id === 1) {
jsonResponses.push(parsed);
}
} catch (e) {
// Not valid JSON, skip
}
}
}
console.log('📥 JSON responses found:', jsonResponses.length);
if (jsonResponses.length > 0) {
console.log('✅ Response received:');
for (const response of jsonResponses) {
console.log(JSON.stringify(response, null, 2));
}
} else {
console.log('❌ No JSON response found');
console.log('Raw server output length:', serverOutput.length);
console.log('Last 500 chars:', serverOutput.slice(-500));
}
// Clean shutdown
serverProcess.kill('SIGTERM');
process.exit(0);
}, 30000);
}
// Handle cleanup
process.on('SIGINT', () => {
console.log('🛑 Shutting down...');
serverProcess.kill('SIGTERM');
process.exit(0);
});
