go/*: Cosmetics

go/neo/proto/proto.go

@@ -438,7 +438,7 @@ type Pong struct{}
 type CloseClient struct {
 }
 
-// Ask node identier of the current primary master.
+// Ask node identifier of the current primary master.
 //
 //neo:nodes ctl -> A
 type PrimaryMaster struct {

go/zodb/storage.go

@@ -396,7 +396,7 @@ func (s *storage) _watcher() error {
 func (s *storage) AddWatch(watchq chan<- Event) (at0 Tid) {
 	ack := make(chan Tid)
 	select {
-	// no longer operational: behave if watchq was registered before that
+	// no longer operational: behave as if watchq was registered before that
 	// and then seen down/close events. Interact with DelWatch directly.
 	case <-s.down:
 		s.headMu.Lock()   // shutdown may be due to Close call and watcher might be

go/zodb/storage/fs1/filestorage_test.go

@@ -108,6 +108,7 @@ func TestLoad(t *testing.T) {
 }
 
 // iterate tidMin..tidMax and expect db entries in expectv
+// TODO -> xtesting
 func testIterate(t *testing.T, fs *FileStorage, tidMin, tidMax zodb.Tid, expectv []dbEntry) {
 	ctx := context.Background()
 	iter := fs.Iterate(ctx, tidMin, tidMax)
@@ -218,6 +219,7 @@ func testIterate(t *testing.T, fs *FileStorage, tidMin, tidMax zodb.Tid, expectv
 	}
 }
 
+// TODO -> xtesting
 func TestIterate(t *testing.T) {
 	fs, _ := xfsopen(t, "testdata/1.fs")
 	defer exc.XRun(fs.Close)
@@ -254,6 +256,7 @@ func TestIterate(t *testing.T) {
 	testIterate(t, fs, 0, zodb.TidMax, _1fs_dbEntryv[:])
 }
 
+// TODO -> xtesting
 func BenchmarkIterate(b *testing.B) {
 	fs, _ := xfsopen(b, "testdata/1.fs")
 	defer exc.XRun(fs.Close)

go/zodb/storage/zeo/zeo.go

@@ -279,7 +279,7 @@ func (r rpc) call(ctx context.Context, argv ...interface{}) (interface{}, error)
 // excError returns error corresponding to an exception.
 //
 // well-known exceptions are mapped to corresponding well-known errors - e.g.
-// POSKeyError -> zodb.NoObjectError, and rest are returned wrapper into rpcExcept.
+// POSKeyError -> zodb.NoObjectError, and rest are returned wrapped into rpcExcept.
 func (r rpc) excError(exc string, argv tuple) error {
 	// translate well-known exceptions
 	switch exc {
@@ -409,7 +409,7 @@ func (r rpc) ereplyf(format string, argv ...interface{}) *errorUnexpectedReply {
 
 func openByURL(ctx context.Context, u *url.URL, opt *zodb.DriverOptions) (_ zodb.IStorageDriver, at0 zodb.Tid, err error) {
 	url := u.String()
-	defer xerr.Contextf(&err, "open %s", url)
+	defer xerr.Contextf(&err, "zeo: open %s", url)
 
 	// zeo://host:port/path?storage=...&...
 	var net  xnet.Networker

go/zodb/storage/zeo/zeo_test.go

@@ -34,7 +34,6 @@ import (
 	"lab.nexedi.com/kirr/neo/go/zodb"
 	_ "lab.nexedi.com/kirr/neo/go/zodb/storage/fs1"
 
-	"lab.nexedi.com/kirr/go123/exc"
 	"lab.nexedi.com/kirr/go123/xerr"
 	"lab.nexedi.com/kirr/go123/xnet"
 )
@@ -139,7 +138,7 @@ func (z *ZEOPySrv) Close() (err error) {
 	<-z.done
 	err = z.errExit
 	if _, ok := err.(*exec.ExitError); ok {
-		err = nil // ignore exit statue - it is always !0 on kill
+		err = nil // ignore exit status - it is always !0 on kill
 	}
 	return err
 }
@@ -154,6 +153,7 @@ func (z *ZEOPySrv) Encoding() encoding {
 // ----------------
 
 // tOptions represents options for testing.
+// TODO -> xtesting
 type tOptions struct {
 	Preload string // preload database with data from this location
 }
@@ -253,7 +253,7 @@ func TestEmptyDB(t *testing.T) {
 }
 
 func TestLoad(t *testing.T) {
-	X := exc.Raiseif
+	X := xtesting.FatalIf(t)
 
 	data := "../fs1/testdata/1.fs"
 	txnvOk, err := xtesting.LoadDBHistory(data); X(err)

go/zodb/zodb.go

-// Copyright (C) 2016-2020  Nexedi SA and Contributors.
+// Copyright (C) 2016-2021  Nexedi SA and Contributors.
 //                          Kirill Smelkov <kirr@nexedi.com>
 //
 // This program is free software: you can Use, Study, Modify and Redistribute
@@ -327,7 +327,7 @@ type IStorage interface {
 	Loader
 	Iterator
 
-	// similar to IStorage
+	// similar to IStorageDriver
 
 	// Sync syncs to storage and updates current view of it.
 	//