| 367 | } |
| 368 | |
| 369 | func TestDisabledNestedTransaction(t *testing.T) { |
| 370 | var ( |
| 371 | user = *GetUser("transaction-nested", Config{}) |
| 372 | user1 = *GetUser("transaction-nested-1", Config{}) |
| 373 | user2 = *GetUser("transaction-nested-2", Config{}) |
| 374 | ) |
| 375 | |
| 376 | if err := DB.Session(&gorm.Session{DisableNestedTransaction: true}).Transaction(func(tx *gorm.DB) error { |
| 377 | tx.Create(&user) |
| 378 | |
| 379 | if err := tx.First(&User{}, "name = ?", user.Name).Error; err != nil { |
| 380 | t.Fatalf("Should find saved record") |
| 381 | } |
| 382 | |
| 383 | if err := tx.Transaction(func(tx1 *gorm.DB) error { |
| 384 | tx1.Create(&user1) |
| 385 | |
| 386 | if err := tx1.First(&User{}, "name = ?", user1.Name).Error; err != nil { |
| 387 | t.Fatalf("Should find saved record") |
| 388 | } |
| 389 | |
| 390 | return errors.New("rollback") |
| 391 | }); err == nil { |
| 392 | t.Fatalf("nested transaction should returns error") |
| 393 | } |
| 394 | |
| 395 | if err := tx.First(&User{}, "name = ?", user1.Name).Error; err != nil { |
| 396 | t.Fatalf("Should not rollback record if disabled nested transaction support") |
| 397 | } |
| 398 | |
| 399 | if err := tx.Transaction(func(tx2 *gorm.DB) error { |
| 400 | tx2.Create(&user2) |
| 401 | |
| 402 | if err := tx2.First(&User{}, "name = ?", user2.Name).Error; err != nil { |
| 403 | t.Fatalf("Should find saved record") |
| 404 | } |
| 405 | |
| 406 | return nil |
| 407 | }); err != nil { |
| 408 | t.Fatalf("nested transaction returns error: %v", err) |
| 409 | } |
| 410 | |
| 411 | if err := tx.First(&User{}, "name = ?", user2.Name).Error; err != nil { |
| 412 | t.Fatalf("Should find saved record") |
| 413 | } |
| 414 | return nil |
| 415 | }); err != nil { |
| 416 | t.Fatalf("no error should return, but got %v", err) |
| 417 | } |
| 418 | |
| 419 | if err := DB.First(&User{}, "name = ?", user.Name).Error; err != nil { |
| 420 | t.Fatalf("Should find saved record") |
| 421 | } |
| 422 | |
| 423 | if err := DB.First(&User{}, "name = ?", user1.Name).Error; err != nil { |
| 424 | t.Fatalf("Should not rollback record if disabled nested transaction support") |
| 425 | } |
| 426 | |