CodeRAG

import { GitCacheManager } from '../src/scanner/git/git-cache-manager.js'; import { GitUrlParser } from '../src/scanner/git/git-url-parser.js'; import * as fs from 'fs/promises'; import * as path from 'path'; import * as os from 'os'; describe('GitCacheManager', () => { let cacheManager: GitCacheManager; let tempCacheDir: string; beforeEach(async () => { // Create temporary cache directory tempCacheDir = path.join(os.tmpdir(), 'coderag-test-cache-' + Date.now()); cacheManager = new GitCacheManager({ cacheDir: tempCacheDir, maxAge: 1000, // 1 second for testing maxSize: 1024 * 1024 // 1MB }); await cacheManager.initialize(); }); afterEach(async () => { // Clean up try { await fs.rm(tempCacheDir, { recursive: true, force: true }); } catch { // Ignore cleanup errors } }); describe('getCachedRepository', () => { it('should return null for non-existent cache entry', async () => { const parsedUrl = GitUrlParser.parse('https://github.com/owner/repo.git'); const result = await cacheManager.getCachedRepository(parsedUrl, 'main'); expect(result).toBeNull(); }); it('should return null for expired cache entry', async () => { const parsedUrl = GitUrlParser.parse('https://github.com/owner/repo.git'); // Create a temporary source directory const sourceDir = path.join(tempCacheDir, 'source'); await fs.mkdir(sourceDir, { recursive: true }); await fs.writeFile(path.join(sourceDir, 'test.txt'), 'test content'); // Add to cache await cacheManager.addToCache(parsedUrl, 'main', sourceDir); // Wait for expiration (1 second) await new Promise(resolve => setTimeout(resolve, 1100)); // Should return null for expired entry const result = await cacheManager.getCachedRepository(parsedUrl, 'main'); expect(result).toBeNull(); }); }); describe('addToCache', () => { it('should add repository to cache', async () => { const parsedUrl = GitUrlParser.parse('https://github.com/owner/repo.git'); // Create a temporary source directory const sourceDir = path.join(tempCacheDir, 'source'); await fs.mkdir(sourceDir, { recursive: true }); await fs.writeFile(path.join(sourceDir, 'test.txt'), 'test content'); // Add to cache const cachedPath = await cacheManager.addToCache(parsedUrl, 'main', sourceDir); // Verify cache entry exists expect(cachedPath).toBeTruthy(); const stats = await fs.stat(cachedPath); expect(stats.isDirectory()).toBe(true); // Verify file was copied const testFile = path.join(cachedPath, 'test.txt'); const content = await fs.readFile(testFile, 'utf-8'); expect(content).toBe('test content'); }); it('should retrieve cached repository', async () => { const parsedUrl = GitUrlParser.parse('https://github.com/owner/repo.git'); // Create source directory with content const sourceDir = path.join(tempCacheDir, 'source'); await fs.mkdir(sourceDir, { recursive: true }); await fs.writeFile(path.join(sourceDir, 'test.txt'), 'test content'); // Add to cache await cacheManager.addToCache(parsedUrl, 'main', sourceDir); // Retrieve from cache const cachedPath = await cacheManager.getCachedRepository(parsedUrl, 'main'); expect(cachedPath).toBeTruthy(); if (cachedPath) { const testFile = path.join(cachedPath, 'test.txt'); const content = await fs.readFile(testFile, 'utf-8'); expect(content).toBe('test content'); } }); }); describe('getCacheStats', () => { it('should return cache statistics', async () => { const stats = await cacheManager.getCacheStats(); expect(stats).toHaveProperty('entries'); expect(stats).toHaveProperty('totalSize'); expect(stats.entries).toBe(0); // Initially empty }); it('should update statistics after adding entries', async () => { const parsedUrl = GitUrlParser.parse('https://github.com/owner/repo.git'); // Create source directory const sourceDir = path.join(tempCacheDir, 'source'); await fs.mkdir(sourceDir, { recursive: true }); await fs.writeFile(path.join(sourceDir, 'test.txt'), 'test content'); // Add to cache await cacheManager.addToCache(parsedUrl, 'main', sourceDir); const stats = await cacheManager.getCacheStats(); expect(stats.entries).toBe(1); expect(stats.totalSize).toBeGreaterThan(0); }); }); describe('clearCache', () => { it('should clear all cache entries', async () => { const parsedUrl = GitUrlParser.parse('https://github.com/owner/repo.git'); // Create and cache repository const sourceDir = path.join(tempCacheDir, 'source'); await fs.mkdir(sourceDir, { recursive: true }); await fs.writeFile(path.join(sourceDir, 'test.txt'), 'test content'); await cacheManager.addToCache(parsedUrl, 'main', sourceDir); // Verify cache has entries let stats = await cacheManager.getCacheStats(); expect(stats.entries).toBe(1); // Clear cache await cacheManager.clearCache(); // Verify cache is empty stats = await cacheManager.getCacheStats(); expect(stats.entries).toBe(0); // Verify cached repository is no longer accessible const cachedPath = await cacheManager.getCachedRepository(parsedUrl, 'main'); expect(cachedPath).toBeNull(); }); }); });