storj/satellite/metainfo/service_test.go
Michal Niewrzal 6502454947 satellite/metainfo: move RS configuration to satellite
With this change RS configuration will be set on satellite. Uplink with
get RS values with BeginObject request and will use it. For backward
compatibility and to avoid super large change redundancy scheme stored
with bucket is not touched. This can be done in future.

Change-Id: Ia5f76fc10c37e2c44e4f7b8754f28eafe1f97eff
2020-01-22 09:33:53 +00:00

121 lines
3.6 KiB
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package metainfo_test
import (
"context"
"testing"
"github.com/stretchr/testify/require"
"storj.io/common/memory"
"storj.io/common/pb"
"storj.io/common/storj"
"storj.io/common/testcontext"
"storj.io/common/testrand"
"storj.io/storj/private/testplanet"
"storj.io/storj/satellite/metainfo"
"storj.io/storj/storage"
)
func TestIterate(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 6, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
saPeer := planet.Satellites[0]
uplinkPeer := planet.Uplinks[0]
// Setup: create 2 test buckets
err := uplinkPeer.CreateBucket(ctx, saPeer, "test1")
require.NoError(t, err)
err = uplinkPeer.CreateBucket(ctx, saPeer, "test2")
require.NoError(t, err)
// Setup: upload an object in one of the buckets
expectedData := testrand.Bytes(50 * memory.KiB)
err = uplinkPeer.Upload(ctx, saPeer, "test2", "test/path", expectedData)
require.NoError(t, err)
// Test: Confirm that only the objects are in pointerDB
// and not the bucket metadata
var itemCount int
err = saPeer.Metainfo.Database.Iterate(ctx, storage.IterateOptions{Recurse: true},
func(ctx context.Context, it storage.Iterator) error {
var item storage.ListItem
for it.Next(ctx, &item) {
itemCount++
pathElements := storj.SplitPath(storj.Path(item.Key))
// there should not be any objects in pointerDB with less than 4 path
// elements. i.e buckets should not be stored in pointerDB
require.True(t, len(pathElements) > 3)
}
return nil
})
require.NoError(t, err)
// There should only be 1 item in pointerDB, the one object
require.Equal(t, 1, itemCount)
})
}
func TestUpdatePiecesCheckDuplicates(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 2, UplinkCount: 1,
Reconfigure: testplanet.Reconfigure{
Satellite: testplanet.ReconfigureRS(1, 1, 2, 2),
},
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
satellite := planet.Satellites[0]
uplinkPeer := planet.Uplinks[0]
path := "test/path"
err := uplinkPeer.Upload(ctx, satellite, "test1", path, testrand.Bytes(5*memory.KiB))
require.NoError(t, err)
keys, err := satellite.Metainfo.Database.List(ctx, nil, 1)
require.NoError(t, err)
var pointer *pb.Pointer
var encPath string
for _, key := range keys {
encPath = string(key)
pointer, err = satellite.Metainfo.Service.Get(ctx, encPath)
require.NoError(t, err)
break
}
require.NotNil(t, pointer)
require.NotNil(t, encPath)
pieces := pointer.GetRemote().GetRemotePieces()
require.False(t, hasDuplicates(pointer.GetRemote().GetRemotePieces()))
piece := pieces[0]
piece.PieceNum = 3
// test no duplicates
updPointer, err := satellite.Metainfo.Service.UpdatePiecesCheckDuplicates(ctx, encPath, pointer, []*pb.RemotePiece{piece}, nil, true)
require.True(t, metainfo.ErrNodeAlreadyExists.Has(err))
require.False(t, hasDuplicates(updPointer.GetRemote().GetRemotePieces()))
// test allow duplicates
updPointer, err = satellite.Metainfo.Service.UpdatePieces(ctx, encPath, pointer, []*pb.RemotePiece{piece}, nil)
require.NoError(t, err)
require.True(t, hasDuplicates(updPointer.GetRemote().GetRemotePieces()))
})
}
func hasDuplicates(pieces []*pb.RemotePiece) bool {
nodePieceCounts := make(map[storj.NodeID]int)
for _, piece := range pieces {
nodePieceCounts[piece.NodeId]++
}
for _, count := range nodePieceCounts {
if count > 1 {
return true
}
}
return false
}