storj/satellite/metainfo/metabase/update_test.go
Michał Niewrzał 27ae0d1f15 satellite/metainfo/metabase: add NewRedundancy parameter for UpdateSegmentPieces method
At some point we might try to change original segment RS values and set Pieces according to the new values. This change adds add NewRedundancy parameter for UpdateSegmentPieces method to give ability to do that. As a part of change NewPieces are validated against NewRedundancy.

Change-Id: I8ea531c9060b5cd283d3bf4f6e4c320099dd5576
2021-03-22 08:12:56 +00:00

341 lines
8.6 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/storj"
"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()
validPieces := []metabase.Piece{{
Number: 1,
StorageNode: testrand.NodeID(),
}}
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("OldPieces missing", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
},
ErrClass: &metabase.ErrInvalidRequest,
ErrText: "OldPieces: pieces missing",
}.Check(ctx, t, db)
})
t.Run("OldPieces: piece number 1 is missing", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
OldPieces: []metabase.Piece{{
Number: 1,
StorageNode: storj.NodeID{},
}},
},
ErrClass: &metabase.ErrInvalidRequest,
ErrText: "OldPieces: piece number 1 is missing storage node id",
}.Check(ctx, t, db)
Verify{}.Check(ctx, t, db)
})
t.Run("OldPieces: duplicated piece number 1", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
OldPieces: []metabase.Piece{
{
Number: 1,
StorageNode: testrand.NodeID(),
},
{
Number: 1,
StorageNode: testrand.NodeID(),
},
},
},
ErrClass: &metabase.ErrInvalidRequest,
ErrText: "OldPieces: duplicated piece number 1",
}.Check(ctx, t, db)
Verify{}.Check(ctx, t, db)
})
t.Run("OldPieces: pieces should be ordered", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
OldPieces: []metabase.Piece{
{
Number: 2,
StorageNode: testrand.NodeID(),
},
{
Number: 1,
StorageNode: testrand.NodeID(),
},
},
},
ErrClass: &metabase.ErrInvalidRequest,
ErrText: "OldPieces: pieces should be ordered",
}.Check(ctx, t, db)
Verify{}.Check(ctx, t, db)
})
t.Run("NewRedundancy zero", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
OldPieces: []metabase.Piece{{
Number: 1,
StorageNode: testrand.NodeID(),
}},
},
ErrClass: &metabase.ErrInvalidRequest,
ErrText: "NewRedundancy zero",
}.Check(ctx, t, db)
})
t.Run("NewPieces vs NewRedundancy", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
OldPieces: []metabase.Piece{{
Number: 1,
StorageNode: testrand.NodeID(),
}},
NewRedundancy: defaultTestRedundancy,
},
ErrClass: &metabase.ErrInvalidRequest,
ErrText: "number of new pieces is less than new redundancy repair shares value",
}.Check(ctx, t, db)
})
t.Run("NewPieces: piece number 1 is missing", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
OldPieces: validPieces,
NewRedundancy: defaultTestRedundancy,
NewPieces: []metabase.Piece{{
Number: 1,
StorageNode: storj.NodeID{},
}},
},
ErrClass: &metabase.ErrInvalidRequest,
ErrText: "NewPieces: piece number 1 is missing storage node id",
}.Check(ctx, t, db)
Verify{}.Check(ctx, t, db)
})
t.Run("NewPieces: duplicated piece number 1", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
OldPieces: validPieces,
NewRedundancy: defaultTestRedundancy,
NewPieces: []metabase.Piece{
{
Number: 1,
StorageNode: testrand.NodeID(),
},
{
Number: 1,
StorageNode: testrand.NodeID(),
},
},
},
ErrClass: &metabase.ErrInvalidRequest,
ErrText: "NewPieces: duplicated piece number 1",
}.Check(ctx, t, db)
Verify{}.Check(ctx, t, db)
})
t.Run("NewPieces: pieces should be ordered", func(t *testing.T) {
defer DeleteAll{}.Check(ctx, t, db)
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
OldPieces: validPieces,
NewRedundancy: defaultTestRedundancy,
NewPieces: []metabase.Piece{
{
Number: 2,
StorageNode: testrand.NodeID(),
},
{
Number: 1,
StorageNode: testrand.NodeID(),
},
},
},
ErrClass: &metabase.ErrInvalidRequest,
ErrText: "NewPieces: pieces should be ordered",
}.Check(ctx, t, db)
Verify{}.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: validPieces,
NewRedundancy: defaultTestRedundancy,
NewPieces: validPieces,
},
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)
obj := createObject(ctx, t, db, obj, 1)
newRedundancy := storj.RedundancyScheme{
RequiredShares: 1,
RepairShares: 1,
OptimalShares: 1,
TotalShares: 4,
}
UpdateSegmentPieces{
Opts: metabase.UpdateSegmentPieces{
StreamID: obj.StreamID,
Position: metabase.SegmentPosition{Index: 0},
OldPieces: validPieces,
NewRedundancy: newRedundancy,
NewPieces: metabase.Pieces{
metabase.Piece{
Number: 1,
StorageNode: testrand.NodeID(),
},
},
},
ErrClass: &storage.ErrValueChanged,
ErrText: "segment remote_alias_pieces field was changed",
}.Check(ctx, t, db)
// verify that original pieces and redundancy did not change
Verify{
Objects: []metabase.RawObject{
metabase.RawObject(obj),
},
Segments: []metabase.RawSegment{
{
StreamID: obj.StreamID,
RootPieceID: storj.PieceID{1},
CreatedAt: &now,
EncryptedKey: []byte{3},
EncryptedKeyNonce: []byte{4},
EncryptedSize: 1024,
PlainOffset: 0,
PlainSize: 512,
Redundancy: defaultTestRedundancy,
Pieces: metabase.Pieces{{Number: 0, StorageNode: storj.NodeID{2}}},
},
},
}.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: 0},
})
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: 0},
OldPieces: segment.Pieces,
NewRedundancy: defaultTestRedundancy,
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: 512,
Encryption: defaultTestEncryption,
},
},
Segments: []metabase.RawSegment{
metabase.RawSegment(expectedSegment),
},
}.Check(ctx, t, db)
})
})
}