chore: merge blocksuite source code (#9213)

blocksuite/framework/sync/src/__tests__/blob.unit.spec.ts

@@ -0,0 +1,51 @@
+import { NoopLogger } from '@blocksuite/global/utils';
+import { beforeEach, describe, expect, it } from 'vitest';
+
+import { BlobEngine } from '../blob/engine.js';
+import { MemoryBlobSource } from '../blob/impl/index.js';
+
+describe('BlobEngine with MemoryBlobSource', () => {
+  let mainSource: MemoryBlobSource;
+  let shadowSource: MemoryBlobSource;
+  let engine: BlobEngine;
+
+  beforeEach(() => {
+    mainSource = new MemoryBlobSource();
+    shadowSource = new MemoryBlobSource();
+    engine = new BlobEngine(mainSource, [shadowSource], new NoopLogger());
+  });
+
+  it('should set and get blobs', async () => {
+    const blob = new Blob(['test'], { type: 'text/plain' });
+    const key = await engine.set(blob);
+    const retrievedBlob = await engine.get(key);
+    expect(retrievedBlob).not.toBeNull();
+    expect(await retrievedBlob?.text()).toBe('test');
+  });
+
+  it('should sync blobs between main and shadow sources', async () => {
+    const blob = new Blob(['test'], { type: 'text/plain' });
+    const key = await engine.set(blob);
+    await engine.sync();
+    const retrievedBlob = await shadowSource.get(key);
+    expect(retrievedBlob).not.toBeNull();
+    expect(await retrievedBlob?.text()).toBe('test');
+  });
+
+  it('should list all blobs', async () => {
+    const blob1 = new Blob(['test1'], { type: 'text/plain' });
+    const blob2 = new Blob(['test2'], { type: 'text/plain' });
+    await engine.set(blob1);
+    await engine.set(blob2);
+    const blobList = await engine.list();
+    expect(blobList.length).toBe(2);
+  });
+
+  it('should not delete blobs (unsupported feature)', async () => {
+    const blob = new Blob(['test'], { type: 'text/plain' });
+    const key = await engine.set(blob);
+    await engine.delete(key);
+    const retrievedBlob = await engine.get(key);
+    expect(retrievedBlob).not.toBeNull();
+  });
+});