245 lines
7.9 KiB
Go
245 lines
7.9 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package overlay_test
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import (
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"context"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"storj.io/common/pb"
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"storj.io/common/storj"
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"storj.io/common/testcontext"
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"storj.io/storj/satellite"
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"storj.io/storj/satellite/overlay"
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"storj.io/storj/satellite/satellitedb/satellitedbtest"
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)
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func TestStatDB(t *testing.T) {
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satellitedbtest.Run(t, func(t *testing.T, db satellite.DB) {
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ctx := testcontext.New(t)
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defer ctx.Cleanup()
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testDatabase(ctx, t, db.OverlayCache())
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})
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satellitedbtest.Run(t, func(t *testing.T, db satellite.DB) {
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ctx := testcontext.New(t)
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defer ctx.Cleanup()
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testDatabase(ctx, t, overlay.NewCombinedCache(db.OverlayCache()))
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})
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}
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func testDatabase(ctx context.Context, t *testing.T, cache overlay.DB) {
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{ // TestKnownUnreliableOrOffline
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for _, tt := range []struct {
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nodeID storj.NodeID
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auditAlpha float64
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auditBeta float64
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uptimeAlpha float64
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uptimeBeta float64
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}{
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{storj.NodeID{1}, 20, 0, 20, 0}, // good reputations => good
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{storj.NodeID{2}, 0, 20, 20, 0}, // bad audit rep, good uptime rep => bad
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{storj.NodeID{3}, 20, 0, 0, 20}, // good audit rep, bad uptime rep => bad
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} {
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startingRep := overlay.NodeSelectionConfig{
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AuditReputationAlpha0: tt.auditAlpha,
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AuditReputationBeta0: tt.auditBeta,
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UptimeReputationAlpha0: tt.uptimeAlpha,
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UptimeReputationBeta0: tt.uptimeBeta,
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}
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err := cache.UpdateAddress(ctx, &pb.Node{Id: tt.nodeID}, startingRep)
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require.NoError(t, err)
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// update stats so node disqualification is triggered
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_, err = cache.UpdateStats(ctx, &overlay.UpdateRequest{
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NodeID: tt.nodeID,
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AuditSuccess: true,
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IsUp: true,
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AuditLambda: 1, AuditWeight: 1,
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UptimeLambda: 1, UptimeWeight: 1,
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AuditDQ: 0.9, UptimeDQ: 0.9,
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})
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require.NoError(t, err)
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}
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nodeIds := storj.NodeIDList{
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storj.NodeID{1}, storj.NodeID{2},
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storj.NodeID{3}, storj.NodeID{4},
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}
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criteria := &overlay.NodeCriteria{OnlineWindow: time.Hour}
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invalid, err := cache.KnownUnreliableOrOffline(ctx, criteria, nodeIds)
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require.NoError(t, err)
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require.Contains(t, invalid, storj.NodeID{2}) // bad audit
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require.Contains(t, invalid, storj.NodeID{3}) // bad uptime
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require.Contains(t, invalid, storj.NodeID{4}) // not in db
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require.Len(t, invalid, 3)
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}
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{ // TestUpdateOperator
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nodeID := storj.NodeID{10}
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err := cache.UpdateAddress(ctx, &pb.Node{Id: nodeID}, overlay.NodeSelectionConfig{})
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require.NoError(t, err)
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update, err := cache.UpdateNodeInfo(ctx, nodeID, &pb.InfoResponse{
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Operator: &pb.NodeOperator{
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Wallet: "0x1111111111111111111111111111111111111111",
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Email: "abc123@mail.test",
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},
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})
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require.NoError(t, err)
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require.NotNil(t, update)
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require.Equal(t, "0x1111111111111111111111111111111111111111", update.Operator.Wallet)
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require.Equal(t, "abc123@mail.test", update.Operator.Email)
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found, err := cache.Get(ctx, nodeID)
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require.NoError(t, err)
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require.NotNil(t, found)
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require.Equal(t, "0x1111111111111111111111111111111111111111", found.Operator.Wallet)
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require.Equal(t, "abc123@mail.test", found.Operator.Email)
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updateEmail, err := cache.UpdateNodeInfo(ctx, nodeID, &pb.InfoResponse{
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Operator: &pb.NodeOperator{
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Wallet: update.Operator.Wallet,
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Email: "def456@mail.test",
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},
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})
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require.NoError(t, err)
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assert.NotNil(t, updateEmail)
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assert.Equal(t, "0x1111111111111111111111111111111111111111", updateEmail.Operator.Wallet)
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assert.Equal(t, "def456@mail.test", updateEmail.Operator.Email)
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updateWallet, err := cache.UpdateNodeInfo(ctx, nodeID, &pb.InfoResponse{
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Operator: &pb.NodeOperator{
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Wallet: "0x2222222222222222222222222222222222222222",
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Email: updateEmail.Operator.Email,
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},
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})
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require.NoError(t, err)
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assert.NotNil(t, updateWallet)
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assert.Equal(t, "0x2222222222222222222222222222222222222222", updateWallet.Operator.Wallet)
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assert.Equal(t, "def456@mail.test", updateWallet.Operator.Email)
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}
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{ // TestUpdateExists
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nodeID := storj.NodeID{1}
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node, err := cache.Get(ctx, nodeID)
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require.NoError(t, err)
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auditAlpha := node.Reputation.AuditReputationAlpha
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auditBeta := node.Reputation.AuditReputationBeta
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uptimeAlpha := node.Reputation.UptimeReputationAlpha
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uptimeBeta := node.Reputation.UptimeReputationBeta
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updateReq := &overlay.UpdateRequest{
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NodeID: nodeID,
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AuditSuccess: true,
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IsUp: true,
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AuditLambda: 0.123, AuditWeight: 0.456,
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UptimeLambda: 0.789, UptimeWeight: 0.876,
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AuditDQ: 0, UptimeDQ: 0, // don't disqualify for any reason
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}
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stats, err := cache.UpdateStats(ctx, updateReq)
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require.NoError(t, err)
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expectedAuditAlpha := updateReq.AuditLambda*auditAlpha + updateReq.AuditWeight
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expectedAuditBeta := updateReq.AuditLambda * auditBeta
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expectedUptimeAlpha := updateReq.UptimeLambda*uptimeAlpha + updateReq.UptimeWeight
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expectedUptimeBeta := updateReq.UptimeLambda * uptimeBeta
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require.EqualValues(t, stats.AuditReputationAlpha, expectedAuditAlpha)
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require.EqualValues(t, stats.AuditReputationBeta, expectedAuditBeta)
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require.EqualValues(t, stats.UptimeReputationAlpha, expectedUptimeAlpha)
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require.EqualValues(t, stats.UptimeReputationBeta, expectedUptimeBeta)
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auditAlpha = expectedAuditAlpha
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auditBeta = expectedAuditBeta
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uptimeAlpha = expectedUptimeAlpha
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uptimeBeta = expectedUptimeBeta
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updateReq.AuditSuccess = false
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updateReq.IsUp = false
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stats, err = cache.UpdateStats(ctx, updateReq)
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require.NoError(t, err)
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expectedAuditAlpha = updateReq.AuditLambda * auditAlpha
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expectedAuditBeta = updateReq.AuditLambda*auditBeta + updateReq.AuditWeight
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expectedUptimeAlpha = updateReq.UptimeLambda * uptimeAlpha
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expectedUptimeBeta = updateReq.UptimeLambda*uptimeBeta + updateReq.UptimeWeight
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require.EqualValues(t, stats.AuditReputationAlpha, expectedAuditAlpha)
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require.EqualValues(t, stats.AuditReputationBeta, expectedAuditBeta)
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require.EqualValues(t, stats.UptimeReputationAlpha, expectedUptimeAlpha)
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require.EqualValues(t, stats.UptimeReputationBeta, expectedUptimeBeta)
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}
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{ // test UpdateCheckIn updates the reputation correctly when the node is offline/online
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nodeID := storj.NodeID{1}
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// get the existing node info that is stored in nodes table
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node, err := cache.Get(ctx, nodeID)
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require.NoError(t, err)
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alpha := node.Reputation.UptimeReputationAlpha
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beta := node.Reputation.UptimeReputationBeta
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lambda := 0.789
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weight := 0.876
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dq := float64(0) // don't disqualify for any reason
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info := overlay.NodeCheckInInfo{
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NodeID: nodeID,
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Address: &pb.NodeAddress{
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Address: "1.2.3.4",
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},
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IsUp: false,
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Version: &pb.NodeVersion{
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Version: "v0.0.0",
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CommitHash: "",
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Timestamp: time.Time{},
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Release: false,
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},
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}
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config := overlay.NodeSelectionConfig{
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UptimeReputationLambda: lambda,
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UptimeReputationWeight: weight,
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UptimeReputationDQ: dq,
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}
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// update check-in when node is offline
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err = cache.UpdateCheckIn(ctx, info, time.Now().UTC(), config)
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require.NoError(t, err)
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node, err = cache.Get(ctx, nodeID)
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require.NoError(t, err)
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expectedAlpha := lambda * alpha
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expectedBeta := lambda*beta + weight
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// confirm the reputation is updated correctly when node is offline
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require.EqualValues(t, node.Reputation.UptimeReputationAlpha, expectedAlpha)
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require.EqualValues(t, node.Reputation.UptimeReputationBeta, expectedBeta)
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alpha = expectedAlpha
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beta = expectedBeta
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info.IsUp = true
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// update check-in when node is online
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err = cache.UpdateCheckIn(ctx, info, time.Now().UTC(), config)
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require.NoError(t, err)
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node, err = cache.Get(ctx, nodeID)
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require.NoError(t, err)
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expectedAlpha = lambda*alpha + weight
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expectedBeta = lambda * beta
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// confirm the reputation is updated correctly when node is online
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require.EqualValues(t, node.Reputation.UptimeReputationAlpha, expectedAlpha)
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require.EqualValues(t, node.Reputation.UptimeReputationBeta, expectedBeta)
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}
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}
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