tspm/test/test.crashlog.direct.ts

#!/usr/bin/env tsx

import { CrashLogManager } from '../ts/daemon/crashlogmanager.js';
import type { IProcessLog } from '../ts/shared/protocol/ipc.types.js';
import * as plugins from '../ts/plugins.js';
import * as paths from '../ts/paths.js';
import * as fs from 'fs/promises';

async function testCrashLogManager() {
  console.log('🧪 Testing CrashLogManager directly...\n');
  
  const crashLogManager = new CrashLogManager();
  const crashLogsDir = plugins.path.join(paths.tspmDir, 'crashlogs');
  
  // Clean up any existing crash logs
  console.log('📁 Cleaning up existing crash logs...');
  try {
    await fs.rm(crashLogsDir, { recursive: true, force: true });
  } catch {}
  
  // Create test logs
  const testLogs: IProcessLog[] = [
    {
      timestamp: Date.now() - 5000,
      message: '[TEST] Process starting up...',
      type: 'stdout'
    },
    {
      timestamp: Date.now() - 4000,
      message: '[TEST] Initializing components...',
      type: 'stdout'
    },
    {
      timestamp: Date.now() - 3000,
      message: '[TEST] Running main loop...',
      type: 'stdout'
    },
    {
      timestamp: Date.now() - 2000,
      message: '[TEST] Warning: Memory usage high',
      type: 'stderr'
    },
    {
      timestamp: Date.now() - 1000,
      message: '[TEST] Error: Unhandled exception occurred!',
      type: 'stderr'
    },
    {
      timestamp: Date.now() - 500,
      message: '[TEST] Fatal: Process crashing with exit code 42',
      type: 'stderr'
    }
  ];
  
  // Test saving a crash log
  console.log('💾 Saving crash log...');
  await crashLogManager.saveCrashLog(
    1 as any, // ProcessId
    'test-process',
    testLogs,
    42, // exit code
    null, // signal
    3, // restart count
    1024 * 1024 * 50 // 50MB memory usage
  );
  
  // Check if crash log was created
  console.log('🔍 Checking for crash log...');
  const crashLogFiles = await fs.readdir(crashLogsDir).catch(() => []);
  console.log(`  Found ${crashLogFiles.length} crash log files:`);
  crashLogFiles.forEach(file => console.log(`    - ${file}`));
  
  if (crashLogFiles.length === 0) {
    console.error('❌ No crash logs were created!');
    process.exit(1);
  }
  
  // Read and display the crash log
  const crashLogFile = crashLogFiles[0];
  const crashLogPath = plugins.path.join(crashLogsDir, crashLogFile);
  const crashLogContent = await fs.readFile(crashLogPath, 'utf-8');
  
  console.log('\n📋 Crash log content:');
  console.log('─'.repeat(60));
  console.log(crashLogContent);
  console.log('─'.repeat(60));
  
  // Verify content
  const checks = [
    { text: 'CRASH REPORT', found: crashLogContent.includes('CRASH REPORT') },
    { text: 'Exit Code:       42', found: crashLogContent.includes('Exit Code:       42') },
    { text: 'Restart Attempt: 3/10', found: crashLogContent.includes('Restart Attempt: 3/10') },
    { text: 'Memory Usage:    50 MB', found: crashLogContent.includes('Memory Usage:    50 MB') },
    { text: 'Fatal: Process crashing', found: crashLogContent.includes('Fatal: Process crashing') }
  ];
  
  console.log('\n✅ Verification:');
  checks.forEach(check => {
    console.log(`  ${check.found ? '✓' : '✗'} Contains "${check.text}"`);
  });
  
  const allChecksPassed = checks.every(c => c.found);
  
  // Test rotation (create 100+ logs to test limit)
  console.log('\n🔄 Testing rotation (creating 105 crash logs)...');
  for (let i = 2; i <= 105; i++) {
    await crashLogManager.saveCrashLog(
      i as any,
      `test-process-${i}`,
      testLogs,
      i,
      null,
      1,
      1024 * 1024 * 10
    );
    // Small delay to ensure different timestamps
    await new Promise(resolve => setTimeout(resolve, 10));
  }
  
  // Check that we have exactly 100 logs (rotation working)
  const finalLogFiles = await fs.readdir(crashLogsDir);
  console.log(`  After rotation: ${finalLogFiles.length} crash logs (should be 100)`);
  
  if (finalLogFiles.length !== 100) {
    console.error(`❌ Rotation failed! Expected 100 logs, got ${finalLogFiles.length}`);
    process.exit(1);
  }
  
  // Verify oldest logs were deleted (test-process should be gone)
  const hasOriginal = finalLogFiles.some(f => f.includes('_1_test-process.log'));
  if (hasOriginal) {
    console.error('❌ Rotation failed! Oldest log still exists');
    process.exit(1);
  }
  
  if (allChecksPassed) {
    console.log('\n✅ All crash log tests passed!');
  } else {
    console.log('\n❌ Some crash log tests failed!');
    process.exit(1);
  }
}

// Run the test
testCrashLogManager().catch(error => {
  console.error('❌ Test failed:', error);
  process.exit(1);
});