(t *testing.T)
| 286 | } |
| 287 | |
| 288 | func TestSessionReusesAuthAcrossDigestAndImage(t *testing.T) { |
| 289 | t.Parallel() |
| 290 | |
| 291 | reg := newTestRegistry(t) |
| 292 | server := reg.start(t) |
| 293 | |
| 294 | registry := strings.TrimPrefix(server.URL, "http://") |
| 295 | ref, err := name.ParseReference(registry + "/reuse:latest") |
| 296 | require.NoError(t, err) |
| 297 | |
| 298 | s := newTestSession(t) |
| 299 | |
| 300 | dig, err := s.digest(t.Context(), ref) |
| 301 | require.NoError(t, err) |
| 302 | assert.Equal(t, reg.digest, dig) |
| 303 | |
| 304 | img, err := s.image(t.Context(), ref) |
| 305 | require.NoError(t, err) |
| 306 | _, err = img.Manifest() |
| 307 | require.NoError(t, err) |
| 308 | |
| 309 | // digest (HEAD) and image (GET) should share one puller, so the registry |
| 310 | // is pinged only once rather than once per crane call. |
| 311 | assert.Equal(t, int64(1), reg.pingHits.Load(), "expected a single registry ping for the shared session") |
| 312 | } |
| 313 | |
| 314 | // TestSessionFewerRequestsThanCraneCalls is a head-to-head proof of the |
| 315 | // optimization: it runs the digest + manifest steps once through the shared |
nothing calls this directly
no test coverage detected