storj/satellite/metainfo/metabase/update_test.go
Kaloyan Raev 4fba9921f6 satellite/metainfo/metabase: define ErrSegmentNotFound error class
This makes it easier to callers of GetSegmentByPosition to determine if
the segment is missing.

Change-Id: I2d8546dddf07dcf790d2f7c08d308ed589b34f2f
2020-12-15 15:48:41 +02:00

153 lines
3.5 KiB
Go

// Copyright (C) 2020 Storj Labs, Inc.
// See LICENSE for copying information.
package metabase_test
import (
"testing"
"time"
"github.com/stretchr/testify/require"
"storj.io/common/testcontext"
"storj.io/common/testrand"
"storj.io/storj/satellite/metainfo/metabase"
"storj.io/storj/storage"
)
func TestUpdateSegmentPieces(t *testing.T) {
All(t, func(ctx *testcontext.Context, t *testing.T, db *metabase.DB) {
obj := randObjectStream()
now := time.Now()
t.Run("StreamID missing", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{},
ErrClass: &metabase.ErrInvalidRequest,
ErrText: "StreamID missing",
}.Check(ctx, t, db)
})
t.Run("NewPieces missing", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
},
ErrClass: &metabase.ErrInvalidRequest,
ErrText: "NewPieces missing",
}.Check(ctx, t, db)
})
t.Run("segment not found", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
Position: metabase.SegmentPosition{Index: 1},
OldPieces: metabase.Pieces{
metabase.Piece{
Number: 1,
StorageNode: testrand.NodeID(),
},
},
NewPieces: metabase.Pieces{
metabase.Piece{
Number: 1,
StorageNode: testrand.NodeID(),
},
},
},
ErrClass: &metabase.ErrSegmentNotFound,
ErrText: "segment missing",
}.Check(ctx, t, db)
})
t.Run("segment pieces column was changed", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
createObject(ctx, t, db, obj, 1)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
Position: metabase.SegmentPosition{Index: 1},
OldPieces: metabase.Pieces{
metabase.Piece{
Number: 1,
StorageNode: testrand.NodeID(),
},
},
NewPieces: metabase.Pieces{
metabase.Piece{
Number: 1,
StorageNode: testrand.NodeID(),
},
},
},
ErrClass: &storage.ErrValueChanged,
ErrText: "segment remote_pieces field was changed",
}.Check(ctx, t, db)
})
t.Run("update pieces", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
object := createObject(ctx, t, db, obj, 1)
segment, err := db.GetSegmentByPosition(ctx, metabase.GetSegmentByPosition{
StreamID: object.StreamID,
Position: metabase.SegmentPosition{Index: 1},
})
require.NoError(t, err)
expectedPieces := metabase.Pieces{
metabase.Piece{
Number: 1,
StorageNode: testrand.NodeID(),
},
metabase.Piece{
Number: 2,
StorageNode: testrand.NodeID(),
},
}
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
Position: metabase.SegmentPosition{Index: 1},
OldPieces: segment.Pieces,
NewPieces: expectedPieces,
},
}.Check(ctx, t, db)
expectedSegment := segment
expectedSegment.Pieces = expectedPieces
Verify{
Objects: []metabase.RawObject{
{
ObjectStream: obj,
CreatedAt: now,
Status: metabase.Committed,
SegmentCount: 1,
TotalPlainSize: 512,
TotalEncryptedSize: 1024,
FixedSegmentSize: 1024,
Encryption: defaultTestEncryption,
},
},
Segments: []metabase.RawSegment{
metabase.RawSegment(expectedSegment),
},
}.Check(ctx, t, db)
})
})
}