Function TestTx_CopyFile_Error_Normal

tx_test.go:619–642

Ensure that Copy handles write errors right.

(t *testing.T)

// Ensure that Copy handles write errors right.
func TestTx_CopyFile_Error_Normal(t *testing.T) {
	db := btesting.MustCreateDB(t)
	if err := db.Update(func(tx *bolt.Tx) error {
		b, err := tx.CreateBucket([]byte("widgets"))
		if err != nil {
			t.Fatal(err)
		}
		if err := b.Put([]byte("foo"), []byte("bar")); err != nil {
			t.Fatal(err)
		}
		if err := b.Put([]byte("baz"), []byte("bat")); err != nil {
			t.Fatal(err)
		}
		return nil
	}); err != nil {
		t.Fatal(err)
	}

	if err := db.View(func(tx *bolt.Tx) error {
		return tx.Copy(&failWriter{3 * db.Info().PageSize})
	}); err == nil || err.Error() != "error injected for tests" {
		t.Fatalf("unexpected error: %v", err)
	}
}

// TestTx_Rollback ensures there is no error when tx rollback whether we sync freelist or not.
func TestTx_Rollback(t *testing.T) {