tasq/node_modules/agentic-flow/validation/quic-deep-validation.ts

#!/usr/bin/env tsx
/**
 * Deep QUIC Validation Suite
 * Comprehensive testing of all QUIC capabilities for remote deployment
 */

import { existsSync } from 'fs';
import { join } from 'path';

interface ValidationResult {
  test: string;
  passed: boolean;
  error?: string;
  details?: string;
}

const results: ValidationResult[] = [];

async function validate(testName: string, fn: () => Promise<void>): Promise<void> {
  try {
    await fn();
    results.push({ test: testName, passed: true });
    console.log(`✅ ${testName}`);
  } catch (error) {
    const errorMsg = error instanceof Error ? error.message : String(error);
    results.push({ test: testName, passed: false, error: errorMsg });
    console.log(`❌ ${testName}: ${errorMsg}`);
  }
}

async function main() {
  console.log('🧪 QUIC Deep Validation Suite\n');
  console.log('Testing all QUIC capabilities for remote deployment...\n');

  // 1. WASM Module Validation
  console.log('📦 WASM Module Tests:');
  await validate('WASM module exists', async () => {
    const wasmPath = join(process.cwd(), 'wasm/quic/agentic_flow_quic.js');
    if (!existsSync(wasmPath)) {
      throw new Error(`WASM module not found at ${wasmPath}`);
    }
  });

  await validate('WASM bindings loadable', async () => {
    const wasmModule = await import('../wasm/quic/agentic_flow_quic.js');
    if (!wasmModule) {
      throw new Error('Failed to load WASM module');
    }
  });

  await validate('WASM exports correct functions', async () => {
    const wasmModule = await import('../wasm/quic/agentic_flow_quic.js');
    const requiredExports = ['WasmQuicClient', 'createQuicMessage', 'defaultConfig'];

    for (const exportName of requiredExports) {
      if (!(exportName in wasmModule)) {
        throw new Error(`Missing required export: ${exportName}`);
      }
    }
  });

  await validate('WASM config creation', async () => {
    const { defaultConfig } = await import('../wasm/quic/agentic_flow_quic.js');
    const config = defaultConfig();
    if (!config || typeof config !== 'object') {
      throw new Error('Invalid config object');
    }
  });

  await validate('WASM message creation', async () => {
    const { createQuicMessage } = await import('../wasm/quic/agentic_flow_quic.js');
    const message = createQuicMessage(
      'test-id-001',
      'task',
      new Uint8Array([1, 2, 3, 4]),
      null
    );
    if (!message || typeof message !== 'object') {
      throw new Error('Invalid message object');
    }
  });

  // 2. TypeScript Transport Layer (from dist/ for production install)
  console.log('\n📡 TypeScript Transport Tests:');
  await validate('Compiled QuicTransport module exists', async () => {
    const transportPath = join(process.cwd(), 'dist/transport/quic.js');
    if (!existsSync(transportPath)) {
      throw new Error(`Compiled transport not found at ${transportPath}`);
    }
  });

  await validate('QuicTransport class loadable', async () => {
    const { QuicTransport } = await import('../dist/transport/quic.js');
    if (!QuicTransport) {
      throw new Error('QuicTransport class not found');
    }
  });

  await validate('QuicTransport instantiation', async () => {
    const { QuicTransport } = await import('../dist/transport/quic.js');
    const transport = new QuicTransport({
      host: 'localhost',
      port: 4433,
      maxConcurrentStreams: 100
    });
    if (!transport) {
      throw new Error('Failed to instantiate QuicTransport');
    }
  });

  // 3. Package Exports Validation
  console.log('\n📦 Package Export Tests:');
  await validate('package.json has quic export', async () => {
    const pkg = await import('../package.json');
    if (!pkg.exports || !pkg.exports['./transport/quic']) {
      throw new Error('Missing ./transport/quic export in package.json');
    }
  });

  await validate('dist/transport/quic.js exists', async () => {
    const distPath = join(process.cwd(), 'dist/transport/quic.js');
    if (!existsSync(distPath)) {
      throw new Error(`Compiled transport not found at ${distPath}`);
    }
  });

  await validate('QuicTransport importable from package', async () => {
    try {
      // Test the actual package export path
      const transportModule = await import('../dist/transport/quic.js');
      if (!transportModule.QuicTransport) {
        throw new Error('QuicTransport not exported from dist');
      }
    } catch (error) {
      throw new Error(`Import failed: ${error}`);
    }
  });

  // 4. CLI Integration Tests
  console.log('\n💻 CLI Integration Tests:');
  await validate('CLI has quic command', async () => {
    const cliPath = join(process.cwd(), 'dist/cli-proxy.js');
    if (!existsSync(cliPath)) {
      throw new Error('CLI not found');
    }

    const { readFileSync } = await import('fs');
    const cliContent = readFileSync(cliPath, 'utf-8');
    if (!cliContent.includes('quic')) {
      throw new Error('CLI missing quic command');
    }
  });

  await validate('QUIC proxy handler exists', async () => {
    const cliPath = join(process.cwd(), 'dist/cli-proxy.js');
    const { readFileSync } = await import('fs');
    const cliContent = readFileSync(cliPath, 'utf-8');
    if (!cliContent.includes('runQuicProxy')) {
      throw new Error('CLI missing runQuicProxy handler');
    }
  });

  // 5. Configuration Tests (from dist/ for production install)
  console.log('\n⚙️  Configuration Tests:');
  await validate('Compiled QUIC config module exists', async () => {
    const configPath = join(process.cwd(), 'dist/config/quic.js');
    if (!existsSync(configPath)) {
      throw new Error(`Compiled QUIC config not found at ${configPath}`);
    }
  });

  await validate('Default QUIC config loadable', async () => {
    const { getQuicConfig } = await import('../dist/config/quic.js');
    const config = getQuicConfig();
    if (!config || typeof config.port !== 'number') {
      throw new Error('Invalid QUIC config');
    }
  });

  // 6. npm Scripts Validation
  console.log('\n📝 npm Scripts Tests:');
  await validate('proxy:quic script exists', async () => {
    const pkg = await import('../package.json');
    if (!pkg.scripts['proxy:quic']) {
      throw new Error('Missing proxy:quic script');
    }
  });

  await validate('proxy:quic:dev script exists', async () => {
    const pkg = await import('../package.json');
    if (!pkg.scripts['proxy:quic:dev']) {
      throw new Error('Missing proxy:quic:dev script');
    }
  });

  await validate('test:quic:wasm script exists', async () => {
    const pkg = await import('../package.json');
    if (!pkg.scripts['test:quic:wasm']) {
      throw new Error('Missing test:quic:wasm script');
    }
  });

  // 7. Documentation Tests
  console.log('\n📚 Documentation Tests:');
  await validate('README mentions QUIC', async () => {
    const { readFileSync } = await import('fs');
    const readmePath = join(process.cwd(), '../README.md');
    if (existsSync(readmePath)) {
      const readme = readFileSync(readmePath, 'utf-8');
      if (!readme.toLowerCase().includes('quic')) {
        throw new Error('README missing QUIC documentation');
      }
    }
  });

  // 8. File Structure Validation
  console.log('\n📁 File Structure Tests:');
  await validate('WASM files in correct location', async () => {
    const files = [
      'wasm/quic/agentic_flow_quic.js',
      'wasm/quic/agentic_flow_quic_bg.wasm',
      'wasm/quic/agentic_flow_quic.d.ts'
    ];

    for (const file of files) {
      const filePath = join(process.cwd(), file);
      if (!existsSync(filePath)) {
        throw new Error(`Missing WASM file: ${file}`);
      }
    }
  });

  // Rust source check - only relevant in development environment
  // Skip this test in production/remote install scenarios

  // 9. Type Definitions (check compiled output has types)
  console.log('\n🔷 TypeScript Type Tests:');
  await validate('QUIC types available in compiled output', async () => {
    const { QuicTransport } = await import('../dist/transport/quic.js');
    const { getQuicConfig } = await import('../dist/config/quic.js');

    // Verify classes/functions are exported
    if (typeof QuicTransport !== 'function') {
      throw new Error('QuicTransport class not properly exported');
    }
    if (typeof getQuicConfig !== 'function') {
      throw new Error('getQuicConfig function not properly exported');
    }
  });

  // 10. Build Artifacts
  console.log('\n🔨 Build Artifacts Tests:');
  await validate('Compiled JS exists', async () => {
    const jsPath = join(process.cwd(), 'dist/transport/quic.js');
    if (!existsSync(jsPath)) {
      throw new Error('Compiled JavaScript not found');
    }
  });

  await validate('Type declarations exist', async () => {
    // Check either .d.ts or that types are in compiled .js
    const dtsPath = join(process.cwd(), 'dist/transport/quic.d.ts');
    const jsPath = join(process.cwd(), 'dist/transport/quic.js');

    if (!existsSync(dtsPath) && !existsSync(jsPath)) {
      throw new Error('No compiled output found');
    }

    // TypeScript may not generate .d.ts for all builds, but .js is sufficient for runtime
    if (!existsSync(jsPath)) {
      throw new Error('Compiled JavaScript not found');
    }
  });

  // Summary
  console.log('\n' + '='.repeat(60));
  console.log('📊 VALIDATION SUMMARY\n');

  const passed = results.filter(r => r.passed).length;
  const failed = results.filter(r => !r.passed).length;
  const total = results.length;

  console.log(`Total Tests: ${total}`);
  console.log(`✅ Passed: ${passed}`);
  console.log(`❌ Failed: ${failed}`);
  console.log(`Success Rate: ${((passed / total) * 100).toFixed(1)}%`);

  if (failed > 0) {
    console.log('\n❌ Failed Tests:');
    results.filter(r => !r.passed).forEach(r => {
      console.log(`  • ${r.test}: ${r.error}`);
    });
    process.exit(1);
  } else {
    console.log('\n🎉 All QUIC validations passed!');
    console.log('✅ Ready for remote deployment');
    process.exit(0);
  }
}

main().catch((error) => {
  console.error('💥 Validation suite failed:', error);
  process.exit(1);
});