1

src/services/assetReadUrlService.test.ts

@@ -8,6 +8,7 @@ import {
 import {
   clearSignedAssetReadUrlCache,
   getSignedAssetReadUrl,
+  readAssetBytes,
   resolveAssetReadUrl,
 } from './assetReadUrlService';
 
@@ -301,4 +302,30 @@ describe('assetReadUrlService', () => {
     expect(getStoredAccessToken()).toBe('test-access-token');
     expect(window.dispatchEvent).not.toHaveBeenCalled();
   });
+
+  test('readAssetBytes reads generated resources through same-origin bytes endpoint', async () => {
+    vi.spyOn(globalThis, 'fetch').mockResolvedValue(
+      new Response(new Uint8Array([104, 101, 108, 108, 111]), {
+        status: 200,
+        headers: {
+          'Content-Type': 'image/png',
+        },
+      }),
+    );
+
+    const response = await readAssetBytes(
+      '/generated-match3d-assets/session/profile/items/match3d-item-1-item/image.png',
+      { expireSeconds: 300 },
+    );
+    const bytes = new Uint8Array(await response.arrayBuffer());
+
+    expect(Array.from(bytes)).toEqual([104, 101, 108, 108, 111]);
+    expect(response.headers.get('content-type')).toBe('image/png');
+    expect(String(vi.mocked(globalThis.fetch).mock.calls[0]?.[0])).toContain(
+      '/api/assets/read-bytes?',
+    );
+    expect(String(vi.mocked(globalThis.fetch).mock.calls[0]?.[0])).toContain(
+      'legacyPublicPath=%2Fgenerated-match3d-assets%2Fsession%2Fprofile%2Fitems%2Fmatch3d-item-1-item%2Fimage.png',
+    );
+  });
 });