Fix checkpoint test

db/db.go

@@ -50,10 +50,6 @@ var (
 	// ErrWALReplayDirectoryMismatch is returned when the WAL file(s) are not in the same
 	// directory as the database file.
 	ErrWALReplayDirectoryMismatch = errors.New("WAL file(s) not in same directory as database file")
-
-	// ErrCheckpointTimeout is returned when a checkpoint does not complete within the
-	// given duration.
-	ErrCheckpointTimeout = errors.New("checkpoint timeout")
 )
 
 // CheckpointMode is the mode in which a checkpoint runs.

db/db_checkpoint_test.go

@@ -154,8 +154,8 @@ func Test_WALDatabaseCheckpoint_RestartTimeout(t *testing.T) {
 		t.Fatalf("expected %s, got %s", exp, got)
 	}
 
-	if err := db.CheckpointWithTimeout(CheckpointTruncate, 250*time.Millisecond); err != ErrCheckpointTimeout {
-		t.Fatal("expected timeout error")
+	if err := db.CheckpointWithTimeout(CheckpointTruncate, 250*time.Millisecond); err == nil {
+		t.Fatal("expected error due to failure to checkpoint")
 	}
 
 	blockingDB.Close()