113 lines
2.9 KiB
Go
113 lines
2.9 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
|
|
// See LICENSE for copying information
|
|
|
|
package testplanet_test
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
|
|
"storj.io/storj/internal/memory"
|
|
"storj.io/storj/internal/testcontext"
|
|
"storj.io/storj/internal/testplanet"
|
|
"storj.io/storj/pkg/pb"
|
|
"storj.io/storj/pkg/storj"
|
|
"storj.io/storj/uplink"
|
|
)
|
|
|
|
func TestUploadDownload(t *testing.T) {
|
|
ctx := testcontext.New(t)
|
|
defer ctx.Cleanup()
|
|
|
|
planet, err := testplanet.New(t, 1, 6, 1)
|
|
require.NoError(t, err)
|
|
defer ctx.Check(planet.Shutdown)
|
|
|
|
planet.Start(ctx)
|
|
|
|
expectedData := make([]byte, 1*memory.MiB)
|
|
_, err = rand.Read(expectedData)
|
|
assert.NoError(t, err)
|
|
|
|
err = planet.Uplinks[0].Upload(ctx, planet.Satellites[0], "testbucket", "test/path", expectedData)
|
|
assert.NoError(t, err)
|
|
|
|
data, err := planet.Uplinks[0].Download(ctx, planet.Satellites[0], "testbucket", "test/path")
|
|
assert.NoError(t, err)
|
|
|
|
assert.Equal(t, expectedData, data)
|
|
}
|
|
|
|
func TestDownloadWithSomeNodesOffline(t *testing.T) {
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1, StorageNodeCount: 5, UplinkCount: 1,
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
t.Skip("flaky")
|
|
|
|
// first, upload some remote data
|
|
ul := planet.Uplinks[0]
|
|
satellite := planet.Satellites[0]
|
|
|
|
testData := make([]byte, 1*memory.MiB)
|
|
_, err := rand.Read(testData)
|
|
require.NoError(t, err)
|
|
|
|
err = ul.UploadWithConfig(ctx, satellite, &uplink.RSConfig{
|
|
MinThreshold: 2,
|
|
RepairThreshold: 3,
|
|
SuccessThreshold: 4,
|
|
MaxThreshold: 5,
|
|
}, "testbucket", "test/path", testData)
|
|
require.NoError(t, err)
|
|
|
|
// get a remote segment from pointerdb
|
|
pdb := satellite.Metainfo.Service
|
|
listResponse, _, err := pdb.List("", "", "", true, 0, 0)
|
|
require.NoError(t, err)
|
|
|
|
var path string
|
|
var pointer *pb.Pointer
|
|
for _, v := range listResponse {
|
|
path = v.GetPath()
|
|
pointer, err = pdb.Get(path)
|
|
require.NoError(t, err)
|
|
if pointer.GetType() == pb.Pointer_REMOTE {
|
|
break
|
|
}
|
|
}
|
|
|
|
// calculate how many storagenodes to kill
|
|
redundancy := pointer.GetRemote().GetRedundancy()
|
|
remotePieces := pointer.GetRemote().GetRemotePieces()
|
|
minReq := redundancy.GetMinReq()
|
|
numPieces := len(remotePieces)
|
|
toKill := numPieces - int(minReq)
|
|
|
|
nodesToKill := make(map[storj.NodeID]bool)
|
|
for i, piece := range remotePieces {
|
|
if i >= toKill {
|
|
continue
|
|
}
|
|
nodesToKill[piece.NodeId] = true
|
|
}
|
|
|
|
for _, node := range planet.StorageNodes {
|
|
if nodesToKill[node.ID()] {
|
|
err = planet.StopPeer(node)
|
|
require.NoError(t, err)
|
|
|
|
err = satellite.Overlay.Service.Delete(ctx, node.ID())
|
|
require.NoError(t, err)
|
|
}
|
|
}
|
|
|
|
// we should be able to download data without any of the original nodes
|
|
newData, err := ul.Download(ctx, satellite, "testbucket", "test/path")
|
|
require.NoError(t, err)
|
|
require.Equal(t, testData, newData)
|
|
})
|
|
}
|