// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.

package metainfo_test

import (
	"errors"
	"fmt"
	"net"
	"sort"
	"strconv"
	"testing"
	"time"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
	"github.com/zeebo/errs"
	"go.uber.org/zap"

	"storj.io/common/errs2"
	"storj.io/common/identity"
	"storj.io/common/macaroon"
	"storj.io/common/memory"
	"storj.io/common/pb"
	"storj.io/common/rpc/rpcstatus"
	"storj.io/common/signing"
	"storj.io/common/storj"
	"storj.io/common/testcontext"
	"storj.io/common/testrand"
	"storj.io/storj/private/testplanet"
	"storj.io/storj/satellite"
	"storj.io/storj/satellite/internalpb"
	"storj.io/storj/satellite/metabase"
	"storj.io/storj/satellite/metainfo"
	"storj.io/uplink"
	"storj.io/uplink/private/metaclient"
	"storj.io/uplink/private/object"
	"storj.io/uplink/private/testuplink"
)

func TestMaxOutBuckets(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		limit := planet.Satellites[0].Config.Metainfo.ProjectLimits.MaxBuckets
		for i := 1; i <= limit; i++ {
			name := "test" + strconv.Itoa(i)
			err := planet.Uplinks[0].CreateBucket(ctx, planet.Satellites[0], name)
			require.NoError(t, err)
		}
		err := planet.Uplinks[0].CreateBucket(ctx, planet.Satellites[0], fmt.Sprintf("test%d", limit+1))
		require.Error(t, err)
		require.Contains(t, err.Error(), fmt.Sprintf("number of allocated buckets (%d) exceeded", limit))
	})
}

func TestRevokeAccess(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		accessIssuer := planet.Uplinks[0].Access[planet.Satellites[0].ID()]
		accessUser1, err := accessIssuer.Share(uplink.Permission{
			AllowDownload: true,
			AllowUpload:   true,
			AllowList:     true,
			AllowDelete:   true,
		})
		require.NoError(t, err)
		accessUser2, err := accessUser1.Share(uplink.Permission{
			AllowDownload: true,
			AllowUpload:   true,
			AllowList:     true,
			AllowDelete:   true,
		})
		require.NoError(t, err)

		projectUser2, err := uplink.OpenProject(ctx, accessUser2)
		require.NoError(t, err)
		defer ctx.Check(projectUser2.Close)

		// confirm that we can create a bucket
		_, err = projectUser2.CreateBucket(ctx, "bob")
		require.NoError(t, err)

		// we shouldn't be allowed to revoke ourselves or our parent
		err = projectUser2.RevokeAccess(ctx, accessUser2)
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))
		err = projectUser2.RevokeAccess(ctx, accessUser1)
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		projectIssuer, err := uplink.OpenProject(ctx, accessIssuer)
		require.NoError(t, err)
		defer ctx.Check(projectIssuer.Close)

		projectUser1, err := uplink.OpenProject(ctx, accessUser1)
		require.NoError(t, err)
		defer ctx.Check(projectUser1.Close)

		// I should be able to revoke with accessIssuer
		err = projectIssuer.RevokeAccess(ctx, accessUser1)
		require.NoError(t, err)

		// should no longer be able to create bucket with access 2 or 3
		_, err = projectUser2.CreateBucket(ctx, "bob1")
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))
		_, err = projectUser1.CreateBucket(ctx, "bob1")
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))
	})
}

func TestRevokeMacaroon(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {

		// I want the api key for the single satellite in this test
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]

		client, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(client.Close)

		// Sanity check: it should work before revoke
		_, err = client.ListBuckets(ctx, metaclient.ListBucketsParams{
			ListOpts: storj.BucketListOptions{
				Cursor:    "",
				Direction: storj.Forward,
				Limit:     10,
			},
		})
		require.NoError(t, err)

		err = planet.Satellites[0].API.DB.Revocation().Revoke(ctx, apiKey.Tail(), []byte("apikey"))
		require.NoError(t, err)

		_, err = client.ListBuckets(ctx, metaclient.ListBucketsParams{})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, err = client.BeginObject(ctx, metaclient.BeginObjectParams{})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, err = client.BeginDeleteObject(ctx, metaclient.BeginDeleteObjectParams{})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, err = client.ListBuckets(ctx, metaclient.ListBucketsParams{})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, _, err = client.ListObjects(ctx, metaclient.ListObjectsParams{})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, err = client.CreateBucket(ctx, metaclient.CreateBucketParams{})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, err = client.DeleteBucket(ctx, metaclient.DeleteBucketParams{})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, err = client.BeginDeleteObject(ctx, metaclient.BeginDeleteObjectParams{})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, err = client.GetBucket(ctx, metaclient.GetBucketParams{})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, err = client.GetObject(ctx, metaclient.GetObjectParams{})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, err = client.GetProjectInfo(ctx)
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		signer := signing.SignerFromFullIdentity(planet.Satellites[0].Identity)
		satStreamID := &internalpb.StreamID{
			CreationDate: time.Now(),
		}
		signedStreamID, err := metainfo.SignStreamID(ctx, signer, satStreamID)
		require.NoError(t, err)

		encodedStreamID, err := pb.Marshal(signedStreamID)
		require.NoError(t, err)

		err = client.CommitObject(ctx, metaclient.CommitObjectParams{StreamID: encodedStreamID})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, err = client.BeginSegment(ctx, metaclient.BeginSegmentParams{StreamID: encodedStreamID})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		err = client.MakeInlineSegment(ctx, metaclient.MakeInlineSegmentParams{StreamID: encodedStreamID})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, _, err = client.DownloadSegment(ctx, metaclient.DownloadSegmentParams{StreamID: encodedStreamID})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		_, err = client.ListSegments(ctx, metaclient.ListSegmentsParams{StreamID: encodedStreamID})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))

		// these methods needs SegmentID

		signedSegmentID, err := metainfo.SignSegmentID(ctx, signer, &internalpb.SegmentID{
			StreamId:     satStreamID,
			CreationDate: time.Now(),
		})
		require.NoError(t, err)

		encodedSegmentID, err := pb.Marshal(signedSegmentID)
		require.NoError(t, err)

		segmentID, err := storj.SegmentIDFromBytes(encodedSegmentID)
		require.NoError(t, err)

		err = client.CommitSegment(ctx, metaclient.CommitSegmentParams{SegmentID: segmentID})
		assert.True(t, errs2.IsRPC(err, rpcstatus.PermissionDenied))
	})
}

func TestInvalidAPIKey(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		throwawayKey, err := macaroon.NewAPIKey([]byte("secret"))
		require.NoError(t, err)

		for _, invalidAPIKey := range []string{"", "invalid", "testKey"} {
			func() {
				client, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], throwawayKey)
				require.NoError(t, err)
				defer ctx.Check(client.Close)

				client.SetRawAPIKey([]byte(invalidAPIKey))

				_, err = client.BeginObject(ctx, metaclient.BeginObjectParams{})
				assertInvalidArgument(t, err, false)

				_, err = client.BeginDeleteObject(ctx, metaclient.BeginDeleteObjectParams{})
				assertInvalidArgument(t, err, false)

				_, err = client.ListBuckets(ctx, metaclient.ListBucketsParams{})
				assertInvalidArgument(t, err, false)

				_, _, err = client.ListObjects(ctx, metaclient.ListObjectsParams{})
				assertInvalidArgument(t, err, false)

				_, err = client.CreateBucket(ctx, metaclient.CreateBucketParams{})
				assertInvalidArgument(t, err, false)

				_, err = client.DeleteBucket(ctx, metaclient.DeleteBucketParams{})
				assertInvalidArgument(t, err, false)

				_, err = client.BeginDeleteObject(ctx, metaclient.BeginDeleteObjectParams{})
				assertInvalidArgument(t, err, false)

				_, err = client.GetBucket(ctx, metaclient.GetBucketParams{})
				assertInvalidArgument(t, err, false)

				_, err = client.GetObject(ctx, metaclient.GetObjectParams{})
				assertInvalidArgument(t, err, false)

				_, err = client.GetProjectInfo(ctx)
				assertInvalidArgument(t, err, false)

				// these methods needs StreamID to do authentication

				signer := signing.SignerFromFullIdentity(planet.Satellites[0].Identity)
				satStreamID := &internalpb.StreamID{
					CreationDate: time.Now(),
				}
				signedStreamID, err := metainfo.SignStreamID(ctx, signer, satStreamID)
				require.NoError(t, err)

				encodedStreamID, err := pb.Marshal(signedStreamID)
				require.NoError(t, err)

				streamID, err := storj.StreamIDFromBytes(encodedStreamID)
				require.NoError(t, err)

				err = client.CommitObject(ctx, metaclient.CommitObjectParams{StreamID: streamID})
				assertInvalidArgument(t, err, false)

				_, err = client.BeginSegment(ctx, metaclient.BeginSegmentParams{StreamID: streamID})
				assertInvalidArgument(t, err, false)

				err = client.MakeInlineSegment(ctx, metaclient.MakeInlineSegmentParams{StreamID: streamID})
				assertInvalidArgument(t, err, false)

				_, _, err = client.DownloadSegment(ctx, metaclient.DownloadSegmentParams{StreamID: streamID})
				assertInvalidArgument(t, err, false)

				_, err = client.ListSegments(ctx, metaclient.ListSegmentsParams{StreamID: streamID})
				assertInvalidArgument(t, err, false)

				// these methods needs SegmentID

				signedSegmentID, err := metainfo.SignSegmentID(ctx, signer, &internalpb.SegmentID{
					StreamId:     satStreamID,
					CreationDate: time.Now(),
				})
				require.NoError(t, err)

				encodedSegmentID, err := pb.Marshal(signedSegmentID)
				require.NoError(t, err)

				segmentID, err := storj.SegmentIDFromBytes(encodedSegmentID)
				require.NoError(t, err)

				err = client.CommitSegment(ctx, metaclient.CommitSegmentParams{SegmentID: segmentID})
				assertInvalidArgument(t, err, false)
			}()
		}
	})
}

func assertInvalidArgument(t *testing.T, err error, allowed bool) {
	t.Helper()

	// If it's allowed, we allow any non-unauthenticated error because
	// some calls error after authentication checks.
	if !allowed {
		assert.True(t, errs2.IsRPC(err, rpcstatus.InvalidArgument))
	}
}

func TestServiceList(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {

		items := []struct {
			Key   string
			Value []byte
		}{
			{Key: "sample.😶", Value: []byte{1}},
			{Key: "müsic", Value: []byte{2}},
			{Key: "müsic/söng1.mp3", Value: []byte{3}},
			{Key: "müsic/söng2.mp3", Value: []byte{4}},
			{Key: "müsic/album/söng3.mp3", Value: []byte{5}},
			{Key: "müsic/söng4.mp3", Value: []byte{6}},
			{Key: "ビデオ/movie.mkv", Value: []byte{7}},
		}

		for _, item := range items {
			err := planet.Uplinks[0].Upload(ctx, planet.Satellites[0], "testbucket", item.Key, item.Value)
			assert.NoError(t, err)
		}

		project, err := planet.Uplinks[0].GetProject(ctx, planet.Satellites[0])
		require.NoError(t, err)
		defer ctx.Check(project.Close)

		objects := project.ListObjects(ctx, "testbucket", &uplink.ListObjectsOptions{
			Recursive: true,
		})

		listItems := make([]*uplink.Object, 0)
		for objects.Next() {
			listItems = append(listItems, objects.Item())
		}
		require.NoError(t, objects.Err())

		expected := []storj.Object{
			{Path: "müsic"},
			{Path: "müsic/album/söng3.mp3"},
			{Path: "müsic/söng1.mp3"},
			{Path: "müsic/söng2.mp3"},
			{Path: "müsic/söng4.mp3"},
			{Path: "sample.😶"},
			{Path: "ビデオ/movie.mkv"},
		}

		require.Equal(t, len(expected), len(listItems))
		sort.Slice(listItems, func(i, k int) bool {
			return listItems[i].Key < listItems[k].Key
		})
		for i, item := range expected {
			require.Equal(t, item.Path, listItems[i].Key)
			require.Equal(t, item.IsPrefix, listItems[i].IsPrefix)
		}

		objects = project.ListObjects(ctx, "testbucket", &uplink.ListObjectsOptions{
			Recursive: false,
		})

		listItems = make([]*uplink.Object, 0)
		for objects.Next() {
			listItems = append(listItems, objects.Item())
		}
		require.NoError(t, objects.Err())

		expected = []storj.Object{
			{Path: "müsic"},
			{Path: "müsic/", IsPrefix: true},
			{Path: "sample.😶"},
			{Path: "ビデオ/", IsPrefix: true},
		}

		require.Equal(t, len(expected), len(listItems))
		sort.Slice(listItems, func(i, k int) bool {
			return listItems[i].Key < listItems[k].Key
		})
		for i, item := range expected {
			t.Log(item.Path, listItems[i].Key)
			require.Equal(t, item.Path, listItems[i].Key)
			require.Equal(t, item.IsPrefix, listItems[i].IsPrefix)
		}
	})
}

func TestExpirationTimeSegment(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]

		err := planet.Uplinks[0].CreateBucket(ctx, planet.Satellites[0], "my-bucket-name")
		require.NoError(t, err)

		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		for i, r := range []struct {
			expirationDate time.Time
			errFlag        bool
		}{
			{ // expiration time not set
				time.Time{},
				false,
			},
			{ // 10 days into future
				time.Now().AddDate(0, 0, 10),
				false,
			},
			{ // current time
				time.Now(),
				true,
			},
			{ // 10 days into past
				time.Now().AddDate(0, 0, -10),
				true,
			},
		} {
			_, err := metainfoClient.BeginObject(ctx, metaclient.BeginObjectParams{
				Bucket:        []byte("my-bucket-name"),
				EncryptedPath: []byte("path" + strconv.Itoa(i)),
				ExpiresAt:     r.expirationDate,
				EncryptionParameters: storj.EncryptionParameters{
					CipherSuite: storj.EncAESGCM,
					BlockSize:   256,
				},
			})
			if r.errFlag {
				assert.Error(t, err)
			} else {
				assert.NoError(t, err)
			}
		}
	})
}

func TestGetProjectInfo(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 2,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey0 := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]
		apiKey1 := planet.Uplinks[1].APIKey[planet.Satellites[0].ID()]

		metainfo0, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey0)
		require.NoError(t, err)

		metainfo1, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey1)
		require.NoError(t, err)

		info0, err := metainfo0.GetProjectInfo(ctx)
		require.NoError(t, err)
		require.NotNil(t, info0.ProjectSalt)

		info1, err := metainfo1.GetProjectInfo(ctx)
		require.NoError(t, err)
		require.NotNil(t, info1.ProjectSalt)

		// Different projects should have different salts
		require.NotEqual(t, info0.ProjectSalt, info1.ProjectSalt)
	})
}

func TestBucketNameValidation(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]

		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		validNames := []string{
			"tes", "testbucket",
			"test-bucket", "testbucket9",
			"9testbucket", "a.b",
			"test.bucket", "test-one.bucket-one",
			"test.bucket.one",
			"testbucket-63-0123456789012345678901234567890123456789012345abc",
		}
		for _, name := range validNames {
			_, err = metainfoClient.CreateBucket(ctx, metaclient.CreateBucketParams{
				Name: []byte(name),
			})
			require.NoError(t, err, "bucket name: %v", name)

			_, err = metainfoClient.BeginObject(ctx, metaclient.BeginObjectParams{
				Bucket:        []byte(name),
				EncryptedPath: []byte("123"),
				Version:       0,
				ExpiresAt:     time.Now().Add(16 * 24 * time.Hour),
				EncryptionParameters: storj.EncryptionParameters{
					CipherSuite: storj.EncAESGCM,
					BlockSize:   256,
				},
			})
			require.NoError(t, err, "bucket name: %v", name)
		}

		invalidNames := []string{
			"", "t", "te", "-testbucket",
			"testbucket-", "-testbucket-",
			"a.b.", "test.bucket-.one",
			"test.-bucket.one", "1.2.3.4",
			"192.168.1.234", "testBUCKET",
			"test/bucket",
			"testbucket-64-0123456789012345678901234567890123456789012345abcd",
		}
		for _, name := range invalidNames {
			_, err = metainfoClient.BeginObject(ctx, metaclient.BeginObjectParams{
				Bucket:        []byte(name),
				EncryptedPath: []byte("123"),
			})
			require.Error(t, err, "bucket name: %v", name)

			_, err = metainfoClient.CreateBucket(ctx, metaclient.CreateBucketParams{
				Name: []byte(name),
			})
			require.Error(t, err, "bucket name: %v", name)
		}
	})
}

func TestListGetObjects(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]
		uplink := planet.Uplinks[0]

		files := make([]string, 10)
		data := testrand.Bytes(1 * memory.KiB)
		for i := 0; i < len(files); i++ {
			files[i] = "path" + strconv.Itoa(i)
			err := uplink.Upload(ctx, planet.Satellites[0], "testbucket", files[i], data)
			require.NoError(t, err)
		}

		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		expectedBucketName := "testbucket"
		items, _, err := metainfoClient.ListObjects(ctx, metaclient.ListObjectsParams{
			Bucket:                []byte(expectedBucketName),
			IncludeSystemMetadata: true,
		})
		require.NoError(t, err)
		require.Equal(t, len(files), len(items))
		for _, item := range items {
			require.NotEmpty(t, item.EncryptedPath)
			require.True(t, item.CreatedAt.Before(time.Now()))

			object, err := metainfoClient.GetObject(ctx, metaclient.GetObjectParams{
				Bucket:        []byte(expectedBucketName),
				EncryptedPath: item.EncryptedPath,
			})
			require.NoError(t, err)
			require.Equal(t, item.EncryptedPath, object.EncryptedPath)

			require.NotEmpty(t, object.StreamID)
		}

		items, _, err = metainfoClient.ListObjects(ctx, metaclient.ListObjectsParams{
			Bucket: []byte(expectedBucketName),
			Limit:  3,
		})
		require.NoError(t, err)
		require.Equal(t, 3, len(items))
	})
}

func TestBucketExistenceCheck(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]

		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		// test object methods for bucket existence check
		_, err = metainfoClient.BeginObject(ctx, metaclient.BeginObjectParams{
			Bucket:        []byte("non-existing-bucket"),
			EncryptedPath: []byte("encrypted-path"),
		})
		require.Error(t, err)
		require.True(t, errs2.IsRPC(err, rpcstatus.NotFound))
		require.Equal(t, storj.ErrBucketNotFound.New("%s", "non-existing-bucket").Error(), errs.Unwrap(err).Error())

		_, _, err = metainfoClient.ListObjects(ctx, metaclient.ListObjectsParams{
			Bucket: []byte("non-existing-bucket"),
		})
		require.Error(t, err)
		require.True(t, errs2.IsRPC(err, rpcstatus.NotFound))
		require.Equal(t, storj.ErrBucketNotFound.New("%s", "non-existing-bucket").Error(), errs.Unwrap(err).Error())
	})
}

func TestBeginCommit(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
		Reconfigure: testplanet.Reconfigure{
			Satellite: func(logger *zap.Logger, index int, config *satellite.Config) {
				config.Overlay.GeoIP.MockCountries = []string{"DE"}
			},
		},
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]
		buckets := planet.Satellites[0].API.Buckets.Service

		bucket := storj.Bucket{
			Name:      "initial-bucket",
			ProjectID: planet.Uplinks[0].Projects[0].ID,
			Placement: storj.EU,
		}

		_, err := buckets.CreateBucket(ctx, bucket)
		require.NoError(t, err)

		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		params := metaclient.BeginObjectParams{
			Bucket:        []byte(bucket.Name),
			EncryptedPath: []byte("encrypted-path"),
			Redundancy: storj.RedundancyScheme{
				Algorithm:      storj.ReedSolomon,
				ShareSize:      256,
				RequiredShares: 1,
				RepairShares:   1,
				OptimalShares:  3,
				TotalShares:    4,
			},
			EncryptionParameters: storj.EncryptionParameters{
				CipherSuite: storj.EncAESGCM,
				BlockSize:   256,
			},
			ExpiresAt: time.Now().Add(24 * time.Hour),
		}
		beginObjectResponse, err := metainfoClient.BeginObject(ctx, params)
		require.NoError(t, err)

		streamID := internalpb.StreamID{}
		err = pb.Unmarshal(beginObjectResponse.StreamID.Bytes(), &streamID)
		require.NoError(t, err)
		require.Equal(t, int32(storj.EU), streamID.Placement)

		response, err := metainfoClient.BeginSegment(ctx, metaclient.BeginSegmentParams{
			StreamID: beginObjectResponse.StreamID,
			Position: storj.SegmentPosition{
				Index: 0,
			},
			MaxOrderLimit: memory.MiB.Int64(),
		})
		require.NoError(t, err)

		fullIDMap := make(map[storj.NodeID]*identity.FullIdentity)
		for _, node := range planet.StorageNodes {
			fullIDMap[node.ID()] = node.Identity
		}

		makeResult := func(num int32) *pb.SegmentPieceUploadResult {
			nodeID := response.Limits[num].Limit.StorageNodeId
			hash := &pb.PieceHash{
				PieceId:   response.Limits[num].Limit.PieceId,
				PieceSize: 1048832,
				Timestamp: time.Now(),
			}

			fullID := fullIDMap[nodeID]
			require.NotNil(t, fullID)
			signer := signing.SignerFromFullIdentity(fullID)
			signedHash, err := signing.SignPieceHash(ctx, signer, hash)
			require.NoError(t, err)

			return &pb.SegmentPieceUploadResult{
				PieceNum: num,
				NodeId:   nodeID,
				Hash:     signedHash,
			}
		}
		err = metainfoClient.CommitSegment(ctx, metaclient.CommitSegmentParams{
			SegmentID: response.SegmentID,
			Encryption: storj.SegmentEncryption{
				EncryptedKey: testrand.Bytes(256),
			},
			PlainSize:         5000,
			SizeEncryptedData: memory.MiB.Int64(),
			UploadResult: []*pb.SegmentPieceUploadResult{
				makeResult(0),
				makeResult(1),
				makeResult(2),
			},
		})
		require.NoError(t, err)

		metadata, err := pb.Marshal(&pb.StreamMeta{
			NumberOfSegments: 1,
		})
		require.NoError(t, err)
		err = metainfoClient.CommitObject(ctx, metaclient.CommitObjectParams{
			StreamID:                      beginObjectResponse.StreamID,
			EncryptedMetadata:             metadata,
			EncryptedMetadataNonce:        testrand.Nonce(),
			EncryptedMetadataEncryptedKey: testrand.Bytes(32),
		})
		require.NoError(t, err)

		objects, _, err := metainfoClient.ListObjects(ctx, metaclient.ListObjectsParams{
			Bucket:                []byte(bucket.Name),
			IncludeSystemMetadata: true,
		})
		require.NoError(t, err)
		require.Len(t, objects, 1)
		require.Equal(t, params.EncryptedPath, objects[0].EncryptedPath)
		// TODO find better way to compare (one ExpiresAt contains time zone informations)
		require.Equal(t, params.ExpiresAt.Unix(), objects[0].ExpiresAt.Unix())

		object, err := metainfoClient.GetObject(ctx, metaclient.GetObjectParams{
			Bucket:        []byte(bucket.Name),
			EncryptedPath: objects[0].EncryptedPath,
		})
		require.NoError(t, err)

		project := planet.Uplinks[0].Projects[0]
		allObjects, err := planet.Satellites[0].Metabase.DB.TestingAllCommittedObjects(ctx, project.ID, object.Bucket)
		require.NoError(t, err)
		require.Len(t, allObjects, 1)
	})
}

func TestInlineSegment(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]

		buckets := planet.Satellites[0].API.Buckets.Service

		// TODO maybe split into separate cases
		// Test:
		// * create bucket
		// * begin object
		// * send several inline segments
		// * commit object
		// * list created object
		// * list object segments
		// * download segments
		// * delete segments and object

		bucket := storj.Bucket{
			Name:      "inline-segments-bucket",
			ProjectID: planet.Uplinks[0].Projects[0].ID,
		}
		_, err := buckets.CreateBucket(ctx, bucket)
		require.NoError(t, err)

		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		params := metaclient.BeginObjectParams{
			Bucket:        []byte(bucket.Name),
			EncryptedPath: []byte("encrypted-path"),
			Redundancy: storj.RedundancyScheme{
				Algorithm:      storj.ReedSolomon,
				ShareSize:      256,
				RequiredShares: 1,
				RepairShares:   1,
				OptimalShares:  3,
				TotalShares:    4,
			},
			EncryptionParameters: storj.EncryptionParameters{
				CipherSuite: storj.EncAESGCM,
				BlockSize:   256,
			},

			ExpiresAt: time.Now().Add(24 * time.Hour),
		}
		beginObjectResp, err := metainfoClient.BeginObject(ctx, params)
		require.NoError(t, err)

		segments := []int32{0, 1, 2, 3, 4, 5, 6}
		segmentsData := make([][]byte, len(segments))
		for i, segment := range segments {
			segmentsData[i] = testrand.Bytes(memory.KiB)
			err = metainfoClient.MakeInlineSegment(ctx, metaclient.MakeInlineSegmentParams{
				StreamID: beginObjectResp.StreamID,
				Position: storj.SegmentPosition{
					Index: segment,
				},
				PlainSize:           1024,
				EncryptedInlineData: segmentsData[i],
				Encryption: storj.SegmentEncryption{
					EncryptedKey: testrand.Bytes(256),
				},
			})
			require.NoError(t, err)
		}

		metadata, err := pb.Marshal(&pb.StreamMeta{
			NumberOfSegments: int64(len(segments)),
		})
		require.NoError(t, err)
		err = metainfoClient.CommitObject(ctx, metaclient.CommitObjectParams{
			StreamID:                      beginObjectResp.StreamID,
			EncryptedMetadata:             metadata,
			EncryptedMetadataNonce:        testrand.Nonce(),
			EncryptedMetadataEncryptedKey: testrand.Bytes(32),
		})
		require.NoError(t, err)

		objects, _, err := metainfoClient.ListObjects(ctx, metaclient.ListObjectsParams{
			Bucket:                []byte(bucket.Name),
			IncludeSystemMetadata: true,
		})
		require.NoError(t, err)
		require.Len(t, objects, 1)

		require.Equal(t, params.EncryptedPath, objects[0].EncryptedPath)
		// TODO find better way to compare (one ExpiresAt contains time zone informations)
		require.Equal(t, params.ExpiresAt.Unix(), objects[0].ExpiresAt.Unix())

		object, err := metainfoClient.GetObject(ctx, metaclient.GetObjectParams{
			Bucket:        params.Bucket,
			EncryptedPath: params.EncryptedPath,
		})
		require.NoError(t, err)

		{ // Confirm data larger than our configured max inline segment size of 4 KiB cannot be inlined
			beginObjectResp, err := metainfoClient.BeginObject(ctx, metaclient.BeginObjectParams{
				Bucket:        []byte(bucket.Name),
				EncryptedPath: []byte("too-large-inline-segment"),
				EncryptionParameters: storj.EncryptionParameters{
					CipherSuite: storj.EncAESGCM,
					BlockSize:   256,
				},
			})
			require.NoError(t, err)

			data := testrand.Bytes(10 * memory.KiB)
			err = metainfoClient.MakeInlineSegment(ctx, metaclient.MakeInlineSegmentParams{
				StreamID: beginObjectResp.StreamID,
				Position: storj.SegmentPosition{
					Index: 0,
				},
				EncryptedInlineData: data,
				Encryption: storj.SegmentEncryption{
					EncryptedKey: testrand.Bytes(256),
				},
			})
			require.Error(t, err)
		}

		{ // test download inline segments
			existingSegments := []int32{0, 1, 2, 3, 4, 5, -1}

			for i, index := range existingSegments {
				info, limits, err := metainfoClient.DownloadSegment(ctx, metaclient.DownloadSegmentParams{
					StreamID: object.StreamID,
					Position: storj.SegmentPosition{
						Index: index,
					},
				})
				require.NoError(t, err)
				require.Nil(t, limits)
				require.Equal(t, segmentsData[i], info.EncryptedInlineData)
			}
		}

		{ // test deleting segments
			_, err := metainfoClient.BeginDeleteObject(ctx, metaclient.BeginDeleteObjectParams{
				Bucket:        params.Bucket,
				EncryptedPath: params.EncryptedPath,
			})
			require.NoError(t, err)

			_, err = metainfoClient.GetObject(ctx, metaclient.GetObjectParams{
				Bucket:        params.Bucket,
				EncryptedPath: params.EncryptedPath,
			})
			require.Error(t, err)
		}
	})
}

func TestUploadWithPlacement(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
		Reconfigure: testplanet.Reconfigure{
			Satellite: func(logger *zap.Logger, index int, config *satellite.Config) {
				config.Overlay.GeoIP.MockCountries = []string{"DE"}
			},
		},
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		bucketName := "initial-bucket"
		objectName := "file1"

		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]
		fmt.Println(apiKey)
		buckets := planet.Satellites[0].API.Buckets.Service

		bucket := storj.Bucket{
			Name:      bucketName,
			ProjectID: planet.Uplinks[0].Projects[0].ID,
			Placement: storj.EU,
		}
		_, err := buckets.CreateBucket(ctx, bucket)
		require.NoError(t, err)

		// this should be bigger than the max inline segment
		content := make([]byte, 5000)
		err = planet.Uplinks[0].Upload(ctx, planet.Satellites[0], bucket.Name, objectName, content)
		require.NoError(t, err)

		segments, err := planet.Satellites[0].Metabase.DB.TestingAllSegments(ctx)
		require.NoError(t, err)
		require.Equal(t, 1, len(segments))
		require.Equal(t, storj.EU, segments[0].Placement)
	})
}
func TestRemoteSegment(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]
		uplink := planet.Uplinks[0]

		expectedBucketName := "remote-segments-bucket"
		err := uplink.Upload(ctx, planet.Satellites[0], expectedBucketName, "file-object", testrand.Bytes(50*memory.KiB))
		require.NoError(t, err)

		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		items, _, err := metainfoClient.ListObjects(ctx, metaclient.ListObjectsParams{
			Bucket: []byte(expectedBucketName),
		})
		require.NoError(t, err)
		require.Len(t, items, 1)

		{
			// Get object
			// Download segment

			object, err := metainfoClient.GetObject(ctx, metaclient.GetObjectParams{
				Bucket:        []byte(expectedBucketName),
				EncryptedPath: items[0].EncryptedPath,
			})
			require.NoError(t, err)

			_, limits, err := metainfoClient.DownloadSegment(ctx, metaclient.DownloadSegmentParams{
				StreamID: object.StreamID,
				Position: storj.SegmentPosition{
					Index: -1,
				},
			})
			require.NoError(t, err)
			require.NotEmpty(t, limits)
		}

		{
			// Download Object
			download, err := metainfoClient.DownloadObject(ctx, metaclient.DownloadObjectParams{
				Bucket:             []byte(expectedBucketName),
				EncryptedObjectKey: items[0].EncryptedPath,
				Range: metaclient.StreamRange{
					Mode:  metaclient.StreamRangeStartLimit,
					Start: 1,
					Limit: 2,
				},
			})
			require.NoError(t, err)
			require.Len(t, download.DownloadedSegments, 1)
			require.NotEmpty(t, download.DownloadedSegments[0].Limits)
			for _, limit := range download.DownloadedSegments[0].Limits {
				if limit == nil {
					continue
				}
				// requested download size is
				//      [1:2}
				// calculating encryption input block size (7408) indices gives us:
				//      0 and 1
				// converting these into output block size (7424), gives us:
				//      [0:7424}
				// this aligned to stripe size (256), gives us:
				//      [0:7424}
				require.Equal(t, int64(7424), limit.Limit.Limit)
			}
		}

		{
			// Begin deleting object
			// List objects

			_, err := metainfoClient.BeginDeleteObject(ctx, metaclient.BeginDeleteObjectParams{
				Bucket:        []byte(expectedBucketName),
				EncryptedPath: items[0].EncryptedPath,
			})
			require.NoError(t, err)

			items, _, err = metainfoClient.ListObjects(ctx, metaclient.ListObjectsParams{
				Bucket: []byte(expectedBucketName),
			})
			require.NoError(t, err)
			require.Len(t, items, 0)
		}
	})
}

func TestIDs(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]

		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		{
			streamID := testrand.StreamID(256)
			err = metainfoClient.CommitObject(ctx, metaclient.CommitObjectParams{
				StreamID: streamID,
			})
			require.Error(t, err) // invalid streamID

			segmentID := testrand.SegmentID(512)
			err = metainfoClient.CommitSegment(ctx, metaclient.CommitSegmentParams{
				SegmentID: segmentID,
			})
			require.Error(t, err) // invalid segmentID
		}

		satellitePeer := signing.SignerFromFullIdentity(planet.Satellites[0].Identity)

		{ // streamID expired
			signedStreamID, err := metainfo.SignStreamID(ctx, satellitePeer, &internalpb.StreamID{
				CreationDate: time.Now().Add(-36 * time.Hour),
			})
			require.NoError(t, err)

			encodedStreamID, err := pb.Marshal(signedStreamID)
			require.NoError(t, err)

			streamID, err := storj.StreamIDFromBytes(encodedStreamID)
			require.NoError(t, err)

			err = metainfoClient.CommitObject(ctx, metaclient.CommitObjectParams{
				StreamID: streamID,
			})
			require.Error(t, err)
		}

		{ // segment id missing stream id
			signedSegmentID, err := metainfo.SignSegmentID(ctx, satellitePeer, &internalpb.SegmentID{
				CreationDate: time.Now().Add(-1 * time.Hour),
			})
			require.NoError(t, err)

			encodedSegmentID, err := pb.Marshal(signedSegmentID)
			require.NoError(t, err)

			segmentID, err := storj.SegmentIDFromBytes(encodedSegmentID)
			require.NoError(t, err)

			err = metainfoClient.CommitSegment(ctx, metaclient.CommitSegmentParams{
				SegmentID: segmentID,
			})
			require.Error(t, err)
		}

		{ // segmentID expired
			signedSegmentID, err := metainfo.SignSegmentID(ctx, satellitePeer, &internalpb.SegmentID{
				CreationDate: time.Now().Add(-36 * time.Hour),
				StreamId: &internalpb.StreamID{
					CreationDate: time.Now(),
				},
			})
			require.NoError(t, err)

			encodedSegmentID, err := pb.Marshal(signedSegmentID)
			require.NoError(t, err)

			segmentID, err := storj.SegmentIDFromBytes(encodedSegmentID)
			require.NoError(t, err)

			err = metainfoClient.CommitSegment(ctx, metaclient.CommitSegmentParams{
				SegmentID: segmentID,
			})
			require.Error(t, err)
		}
	})
}

func TestBatch(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]

		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		{ // create few buckets and list them in one batch
			requests := make([]metaclient.BatchItem, 0)
			numOfBuckets := 5
			for i := 0; i < numOfBuckets; i++ {
				requests = append(requests, &metaclient.CreateBucketParams{
					Name: []byte("test-bucket-" + strconv.Itoa(i)),
				})
			}
			requests = append(requests, &metaclient.ListBucketsParams{
				ListOpts: storj.BucketListOptions{
					Cursor:    "",
					Direction: storj.After,
				},
			})
			responses, err := metainfoClient.Batch(ctx, requests...)
			require.NoError(t, err)
			require.Equal(t, numOfBuckets+1, len(responses))

			for i := 0; i < numOfBuckets; i++ {
				response, err := responses[i].CreateBucket()
				require.NoError(t, err)
				require.Equal(t, "test-bucket-"+strconv.Itoa(i), response.Bucket.Name)

				_, err = responses[i].GetBucket()
				require.Error(t, err)
			}

			bucketsListResp, err := responses[numOfBuckets].ListBuckets()
			require.NoError(t, err)
			require.Equal(t, numOfBuckets, len(bucketsListResp.BucketList.Items))
		}

		{ // create bucket, object, upload inline segments in batch, download inline segments in batch
			err := planet.Uplinks[0].CreateBucket(ctx, planet.Satellites[0], "second-test-bucket")
			require.NoError(t, err)

			requests := make([]metaclient.BatchItem, 0)
			requests = append(requests, &metaclient.BeginObjectParams{
				Bucket:        []byte("second-test-bucket"),
				EncryptedPath: []byte("encrypted-path"),
				EncryptionParameters: storj.EncryptionParameters{
					CipherSuite: storj.EncAESGCM,
					BlockSize:   256,
				},
			})
			numOfSegments := 10
			expectedData := make([][]byte, numOfSegments)
			for i := 0; i < numOfSegments; i++ {
				expectedData[i] = testrand.Bytes(memory.KiB)

				requests = append(requests, &metaclient.MakeInlineSegmentParams{
					Position: storj.SegmentPosition{
						Index: int32(i),
					},
					PlainSize:           int64(len(expectedData[i])),
					EncryptedInlineData: expectedData[i],
					Encryption: storj.SegmentEncryption{
						EncryptedKey: testrand.Bytes(256),
					},
				})
			}

			metadata, err := pb.Marshal(&pb.StreamMeta{
				NumberOfSegments: int64(numOfSegments),
			})
			require.NoError(t, err)
			requests = append(requests, &metaclient.CommitObjectParams{
				EncryptedMetadata:             metadata,
				EncryptedMetadataNonce:        testrand.Nonce(),
				EncryptedMetadataEncryptedKey: testrand.Bytes(32),
			})

			responses, err := metainfoClient.Batch(ctx, requests...)
			require.NoError(t, err)
			require.Equal(t, numOfSegments+2, len(responses))

			requests = make([]metaclient.BatchItem, 0)
			requests = append(requests, &metaclient.GetObjectParams{
				Bucket:        []byte("second-test-bucket"),
				EncryptedPath: []byte("encrypted-path"),
			})

			for i := 0; i < numOfSegments-1; i++ {
				requests = append(requests, &metaclient.DownloadSegmentParams{
					Position: storj.SegmentPosition{
						Index: int32(i),
					},
				})
			}
			requests = append(requests, &metaclient.DownloadSegmentParams{
				Position: storj.SegmentPosition{
					Index: -1,
				},
			})
			responses, err = metainfoClient.Batch(ctx, requests...)
			require.NoError(t, err)
			require.Equal(t, numOfSegments+1, len(responses))

			for i, response := range responses[1:] {
				downloadResponse, err := response.DownloadSegment()
				require.NoError(t, err)

				require.Equal(t, expectedData[i], downloadResponse.Info.EncryptedInlineData)
			}
		}

		{ // test case when StreamID is not set automatically
			err := planet.Uplinks[0].CreateBucket(ctx, planet.Satellites[0], "third-test-bucket")
			require.NoError(t, err)

			beginObjectResp, err := metainfoClient.BeginObject(ctx, metaclient.BeginObjectParams{
				Bucket:        []byte("third-test-bucket"),
				EncryptedPath: []byte("encrypted-path"),
				EncryptionParameters: storj.EncryptionParameters{
					CipherSuite: storj.EncAESGCM,
					BlockSize:   256,
				},
			})
			require.NoError(t, err)

			requests := make([]metaclient.BatchItem, 0)
			numOfSegments := 10
			expectedData := make([][]byte, numOfSegments)
			for i := 0; i < numOfSegments; i++ {
				expectedData[i] = testrand.Bytes(memory.KiB)

				requests = append(requests, &metaclient.MakeInlineSegmentParams{
					StreamID: beginObjectResp.StreamID,
					Position: storj.SegmentPosition{
						Index: int32(i),
					},
					PlainSize:           int64(len(expectedData[i])),
					EncryptedInlineData: expectedData[i],
					Encryption: storj.SegmentEncryption{
						EncryptedKey: testrand.Bytes(256),
					},
				})
			}

			metadata, err := pb.Marshal(&pb.StreamMeta{
				NumberOfSegments: int64(numOfSegments),
			})
			require.NoError(t, err)
			requests = append(requests, &metaclient.CommitObjectParams{
				StreamID:                      beginObjectResp.StreamID,
				EncryptedMetadata:             metadata,
				EncryptedMetadataNonce:        testrand.Nonce(),
				EncryptedMetadataEncryptedKey: testrand.Bytes(32),
			})

			responses, err := metainfoClient.Batch(ctx, requests...)
			require.NoError(t, err)
			require.Equal(t, numOfSegments+1, len(responses))
		}
	})
}

func TestRateLimit(t *testing.T) {
	rateLimit := 2
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
		Reconfigure: testplanet.Reconfigure{
			Satellite: func(log *zap.Logger, index int, config *satellite.Config) {
				config.Metainfo.RateLimiter.Rate = float64(rateLimit)
				config.Metainfo.RateLimiter.CacheExpiration = 500 * time.Millisecond
			},
		},
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		ul := planet.Uplinks[0]
		satellite := planet.Satellites[0]

		// TODO find a way to reset limiter before test is executed, currently
		// testplanet is doing one additional request to get access
		time.Sleep(1 * time.Second)

		var group errs2.Group
		for i := 0; i <= rateLimit; i++ {
			group.Go(func() error {
				return ul.CreateBucket(ctx, satellite, testrand.BucketName())
			})
		}
		groupErrs := group.Wait()
		require.Len(t, groupErrs, 1)
	})
}

func TestRateLimit_Disabled(t *testing.T) {
	rateLimit := 2
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
		Reconfigure: testplanet.Reconfigure{
			Satellite: func(log *zap.Logger, index int, config *satellite.Config) {
				config.Metainfo.RateLimiter.Enabled = false
				config.Metainfo.RateLimiter.Rate = float64(rateLimit)
			},
		},
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		ul := planet.Uplinks[0]
		satellite := planet.Satellites[0]

		var group errs2.Group
		for i := 0; i <= rateLimit; i++ {
			group.Go(func() error {
				return ul.CreateBucket(ctx, satellite, testrand.BucketName())
			})
		}
		groupErrs := group.Wait()
		require.Len(t, groupErrs, 0)
	})
}

func TestRateLimit_ProjectRateLimitOverride(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 1, UplinkCount: 1,
		Reconfigure: testplanet.Reconfigure{
			Satellite: func(log *zap.Logger, index int, config *satellite.Config) {
				config.Metainfo.RateLimiter.Rate = 2
				config.Metainfo.RateLimiter.CacheExpiration = 500 * time.Millisecond
			},
		},
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		ul := planet.Uplinks[0]
		satellite := planet.Satellites[0]

		// TODO find a way to reset limiter before test is executed, currently
		// testplanet is doing one additional request to get access
		time.Sleep(1 * time.Second)

		projects, err := satellite.DB.Console().Projects().GetAll(ctx)
		require.NoError(t, err)
		require.Len(t, projects, 1)

		rateLimit := 3
		projects[0].RateLimit = &rateLimit

		err = satellite.DB.Console().Projects().Update(ctx, &projects[0])
		require.NoError(t, err)

		var group errs2.Group
		for i := 0; i <= rateLimit; i++ {
			group.Go(func() error {
				return ul.CreateBucket(ctx, satellite, testrand.BucketName())
			})
		}
		groupErrs := group.Wait()
		require.Len(t, groupErrs, 1)
	})
}

func TestRateLimit_ProjectRateLimitOverrideCachedExpired(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
		Reconfigure: testplanet.Reconfigure{
			Satellite: func(log *zap.Logger, index int, config *satellite.Config) {
				config.Metainfo.RateLimiter.Rate = 2
				config.Metainfo.RateLimiter.CacheExpiration = time.Second
			},
		},
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		ul := planet.Uplinks[0]
		satellite := planet.Satellites[0]

		// TODO find a way to reset limiter before test is executed, currently
		// testplanet is doing one additional request to get access
		time.Sleep(2 * time.Second)

		projects, err := satellite.DB.Console().Projects().GetAll(ctx)
		require.NoError(t, err)
		require.Len(t, projects, 1)

		rateLimit := 3
		projects[0].RateLimit = &rateLimit

		err = satellite.DB.Console().Projects().Update(ctx, &projects[0])
		require.NoError(t, err)

		var group1 errs2.Group

		for i := 0; i <= rateLimit; i++ {
			group1.Go(func() error {
				return ul.CreateBucket(ctx, satellite, testrand.BucketName())
			})
		}
		group1Errs := group1.Wait()
		require.Len(t, group1Errs, 1)

		rateLimit = 1
		projects[0].RateLimit = &rateLimit

		err = satellite.DB.Console().Projects().Update(ctx, &projects[0])
		require.NoError(t, err)

		time.Sleep(2 * time.Second)

		var group2 errs2.Group

		for i := 0; i <= rateLimit; i++ {
			group2.Go(func() error {
				return ul.CreateBucket(ctx, satellite, testrand.BucketName())
			})
		}
		group2Errs := group2.Wait()
		require.Len(t, group2Errs, 1)
	})
}

func TestRateLimit_ExceededBurstLimit(t *testing.T) {
	burstLimit := 2
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 1, UplinkCount: 1,
		Reconfigure: testplanet.Reconfigure{
			Satellite: func(log *zap.Logger, index int, config *satellite.Config) {
				config.Metainfo.RateLimiter.Rate = float64(burstLimit)
				config.Metainfo.RateLimiter.CacheExpiration = 500 * time.Millisecond
			},
		},
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		ul := planet.Uplinks[0]
		satellite := planet.Satellites[0]

		// TODO find a way to reset limiter before test is executed, currently
		// testplanet is doing one additional request to get access
		time.Sleep(1 * time.Second)

		var group errs2.Group
		for i := 0; i <= burstLimit; i++ {
			group.Go(func() error {
				return ul.CreateBucket(ctx, satellite, testrand.BucketName())
			})
		}
		groupErrs := group.Wait()
		require.Len(t, groupErrs, 1)

		projects, err := satellite.DB.Console().Projects().GetAll(ctx)
		require.NoError(t, err)
		require.Len(t, projects, 1)

		zeroRateLimit := 0
		err = satellite.DB.Console().Projects().UpdateBurstLimit(ctx, projects[0].ID, zeroRateLimit)
		require.NoError(t, err)

		time.Sleep(1 * time.Second)

		var group2 errs2.Group
		for i := 0; i <= burstLimit; i++ {
			group2.Go(func() error {
				return ul.CreateBucket(ctx, satellite, testrand.BucketName())
			})
		}
		group2Errs := group2.Wait()
		require.Len(t, group2Errs, burstLimit+1)

	})
}

func TestBucketEmptinessBeforeDelete(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		for i := 0; i < 10; i++ {
			err := planet.Uplinks[0].Upload(ctx, planet.Satellites[0], "test-bucket", "object-key"+strconv.Itoa(i), testrand.Bytes(memory.KiB))
			require.NoError(t, err)
		}

		for i := 0; i < 10; i++ {
			err := planet.Uplinks[0].DeleteBucket(ctx, planet.Satellites[0], "test-bucket")
			require.Error(t, err)
			require.True(t, errors.Is(err, uplink.ErrBucketNotEmpty))

			err = planet.Uplinks[0].DeleteObject(ctx, planet.Satellites[0], "test-bucket", "object-key"+strconv.Itoa(i))
			require.NoError(t, err)
		}

		err := planet.Uplinks[0].DeleteBucket(ctx, planet.Satellites[0], "test-bucket")
		require.NoError(t, err)
	})
}

func TestDeleteBatchWithoutPermission(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]

		err := planet.Uplinks[0].CreateBucket(ctx, planet.Satellites[0], "test-bucket")
		require.NoError(t, err)

		apiKey, err = apiKey.Restrict(macaroon.WithNonce(macaroon.Caveat{
			DisallowLists: true,
			DisallowReads: true,
		}))
		require.NoError(t, err)

		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		responses, err := metainfoClient.Batch(ctx,
			// this request was causing panic becase for deleting object
			// its possible to return no error and empty response for
			// specific set of permissions, see `apiKey.Restrict` from above
			&metaclient.BeginDeleteObjectParams{
				Bucket:        []byte("test-bucket"),
				EncryptedPath: []byte("not-existing-object"),
			},

			// TODO this code should be enabled then issue with read permissions in
			// DeleteBucket method currently user have always permission to read bucket
			// https://storjlabs.atlassian.net/browse/USR-603
			// when it will be fixed commented code from bellow should replace existing DeleteBucketParams
			// the same situation like above
			// &metaclient.DeleteBucketParams{
			// 	Name: []byte("not-existing-bucket"),
			// },

			&metaclient.DeleteBucketParams{
				Name: []byte("test-bucket"),
			},
		)
		require.NoError(t, err)
		require.Equal(t, 2, len(responses))
	})
}

func TestInlineSegmentThreshold(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		{ // limit is max inline segment size + encryption overhead
			err := planet.Uplinks[0].Upload(ctx, planet.Satellites[0], "test-bucket-inline", "inline-object", testrand.Bytes(4*memory.KiB))
			require.NoError(t, err)

			// we don't know encrypted path
			segments, err := planet.Satellites[0].Metabase.DB.TestingAllSegments(ctx)
			require.NoError(t, err)
			require.Len(t, segments, 1)
			require.Zero(t, segments[0].Redundancy)
			require.NotEmpty(t, segments[0].InlineData)

			// clean up - delete the uploaded object
			objects, err := planet.Satellites[0].Metabase.DB.TestingAllObjects(ctx)
			require.NoError(t, err)
			require.Len(t, objects, 1)
			_, err = planet.Satellites[0].Metabase.DB.DeleteObjectLatestVersion(ctx, metabase.DeleteObjectLatestVersion{
				ObjectLocation: objects[0].Location(),
			})
			require.NoError(t, err)
		}

		{ // one more byte over limit should enough to create remote segment
			err := planet.Uplinks[0].Upload(ctx, planet.Satellites[0], "test-bucket-remote", "remote-object", testrand.Bytes(4*memory.KiB+1))
			require.NoError(t, err)

			// we don't know encrypted path
			segments, err := planet.Satellites[0].Metabase.DB.TestingAllSegments(ctx)
			require.NoError(t, err)
			require.Len(t, segments, 1)
			require.NotZero(t, segments[0].Redundancy)
			require.Empty(t, segments[0].InlineData)

			// clean up - delete the uploaded object
			objects, err := planet.Satellites[0].Metabase.DB.TestingAllObjects(ctx)
			require.NoError(t, err)
			require.Len(t, objects, 1)
			_, err = planet.Satellites[0].Metabase.DB.DeleteObjectLatestVersion(ctx, metabase.DeleteObjectLatestVersion{
				ObjectLocation: objects[0].Location(),
			})
			require.NoError(t, err)
		}
	})
}

// TestCommitObjectMetadataSize ensures that CommitObject returns an error when the metadata provided by the user is too large.
func TestCommitObjectMetadataSize(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
		Reconfigure: testplanet.Reconfigure{
			Satellite: testplanet.MaxMetadataSize(2 * memory.KiB),
		},
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]
		buckets := planet.Satellites[0].API.Buckets.Service

		bucket := storj.Bucket{
			Name:      "initial-bucket",
			ProjectID: planet.Uplinks[0].Projects[0].ID,
		}
		_, err := buckets.CreateBucket(ctx, bucket)
		require.NoError(t, err)

		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		params := metaclient.BeginObjectParams{
			Bucket:        []byte(bucket.Name),
			EncryptedPath: []byte("encrypted-path"),
			Redundancy: storj.RedundancyScheme{
				Algorithm:      storj.ReedSolomon,
				ShareSize:      256,
				RequiredShares: 1,
				RepairShares:   1,
				OptimalShares:  3,
				TotalShares:    4,
			},
			EncryptionParameters: storj.EncryptionParameters{
				BlockSize:   256,
				CipherSuite: storj.EncNull,
			},
			ExpiresAt: time.Now().Add(24 * time.Hour),
		}
		beginObjectResponse, err := metainfoClient.BeginObject(ctx, params)
		require.NoError(t, err)

		response, err := metainfoClient.BeginSegment(ctx, metaclient.BeginSegmentParams{
			StreamID: beginObjectResponse.StreamID,
			Position: storj.SegmentPosition{
				Index: 0,
			},
			MaxOrderLimit: memory.MiB.Int64(),
		})
		require.NoError(t, err)

		fullIDMap := make(map[storj.NodeID]*identity.FullIdentity)
		for _, node := range planet.StorageNodes {
			fullIDMap[node.ID()] = node.Identity
		}

		makeResult := func(num int32) *pb.SegmentPieceUploadResult {
			nodeID := response.Limits[num].Limit.StorageNodeId
			hash := &pb.PieceHash{
				PieceId:   response.Limits[num].Limit.PieceId,
				PieceSize: 1048832,
				Timestamp: time.Now(),
			}

			fullID := fullIDMap[nodeID]
			require.NotNil(t, fullID)
			signer := signing.SignerFromFullIdentity(fullID)
			signedHash, err := signing.SignPieceHash(ctx, signer, hash)
			require.NoError(t, err)

			return &pb.SegmentPieceUploadResult{
				PieceNum: num,
				NodeId:   nodeID,
				Hash:     signedHash,
			}
		}
		err = metainfoClient.CommitSegment(ctx, metaclient.CommitSegmentParams{
			SegmentID: response.SegmentID,
			Encryption: storj.SegmentEncryption{
				EncryptedKey: []byte{1},
			},
			PlainSize:         memory.MiB.Int64(),
			SizeEncryptedData: memory.MiB.Int64(),
			UploadResult: []*pb.SegmentPieceUploadResult{
				makeResult(0),
				makeResult(1),
				makeResult(2),
			},
		})
		require.NoError(t, err)

		// 5KiB metadata should fail because it is too large.
		metadata, err := pb.Marshal(&pb.StreamMeta{
			EncryptedStreamInfo: testrand.Bytes(5 * memory.KiB),
			NumberOfSegments:    1,
		})
		require.NoError(t, err)
		err = metainfoClient.CommitObject(ctx, metaclient.CommitObjectParams{
			StreamID:                      beginObjectResponse.StreamID,
			EncryptedMetadata:             metadata,
			EncryptedMetadataNonce:        testrand.Nonce(),
			EncryptedMetadataEncryptedKey: testrand.Bytes(32),
		})
		require.Error(t, err)
		assertInvalidArgument(t, err, true)

		// 1KiB metadata should not fail.
		metadata, err = pb.Marshal(&pb.StreamMeta{
			EncryptedStreamInfo: testrand.Bytes(1 * memory.KiB),
			NumberOfSegments:    1,
		})
		require.NoError(t, err)
		err = metainfoClient.CommitObject(ctx, metaclient.CommitObjectParams{
			StreamID:                      beginObjectResponse.StreamID,
			EncryptedMetadata:             metadata,
			EncryptedMetadataNonce:        testrand.Nonce(),
			EncryptedMetadataEncryptedKey: testrand.Bytes(32),
		})
		require.NoError(t, err)
	})

}

// TestBeginObjectEncryptedObjectKeyLength ensures that BeginObject returns an error when the encrypted key provided by the user is too large.
func TestBeginObjectEncryptedObjectKeyLength(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
		Reconfigure: testplanet.Reconfigure{
			Satellite: testplanet.MaxObjectKeyLength(1024),
		},
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]

		err := planet.Uplinks[0].CreateBucket(ctx, planet.Satellites[0], "initial-bucket")
		require.NoError(t, err)

		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		params := metaclient.BeginObjectParams{
			Bucket: []byte("initial-bucket"),
			EncryptionParameters: storj.EncryptionParameters{
				BlockSize:   256,
				CipherSuite: storj.EncNull,
			},
		}

		params.EncryptedPath = testrand.Bytes(500)
		_, err = metainfoClient.BeginObject(ctx, params)
		require.NoError(t, err)

		params.EncryptedPath = testrand.Bytes(1024)
		_, err = metainfoClient.BeginObject(ctx, params)
		require.NoError(t, err)

		params.EncryptedPath = testrand.Bytes(2048)
		_, err = metainfoClient.BeginObject(ctx, params)
		require.Error(t, err)
		require.True(t, rpcstatus.Code(err) == rpcstatus.InvalidArgument)
	})
}

func TestDeleteRightsOnUpload(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		up := planet.Uplinks[0]

		err := up.CreateBucket(ctx, planet.Satellites[0], "test-bucket")
		require.NoError(t, err)

		data := testrand.Bytes(1 * memory.KiB)
		err = up.Upload(ctx, planet.Satellites[0], "test-bucket", "test-key", data)
		require.NoError(t, err)

		access := up.Access[planet.Satellites[0].ID()]

		overwrite := func(allowDelete bool) error {
			permission := uplink.FullPermission()
			permission.AllowDelete = allowDelete

			sharedAccess, err := access.Share(permission)
			require.NoError(t, err)

			project, err := uplink.OpenProject(ctx, sharedAccess)
			require.NoError(t, err)
			defer ctx.Check(project.Close)

			upload, err := project.UploadObject(ctx, "test-bucket", "test-key", nil)
			require.NoError(t, err)

			_, err = upload.Write([]byte("new data"))
			require.NoError(t, err)

			return upload.Commit()
		}

		require.Error(t, overwrite(false))
		require.NoError(t, overwrite(true))
	})
}

func TestImmutableUpload(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		access := planet.Uplinks[0].Access[planet.Satellites[0].ID()]

		permission := uplink.Permission{AllowUpload: true} // AllowDelete: false
		sharedAccess, err := access.Share(permission)
		require.NoError(t, err)

		project, err := uplink.OpenProject(ctx, sharedAccess)
		require.NoError(t, err)
		defer ctx.Check(project.Close)

		_, err = project.CreateBucket(ctx, "test-bucket")
		require.NoError(t, err)

		// Uploading the object for first time should be successful.
		upload, err := project.UploadObject(ctx, "test-bucket", "test-key", nil)
		require.NoError(t, err)

		_, err = upload.Write(testrand.Bytes(1 * memory.KiB))
		require.NoError(t, err)

		err = upload.Commit()
		require.NoError(t, err)

		// Overwriting the object should fail on Commit.
		upload, err = project.UploadObject(ctx, "test-bucket", "test-key", nil)
		require.NoError(t, err)

		_, err = upload.Write(testrand.Bytes(1 * memory.KiB))
		require.NoError(t, err)

		err = upload.Commit()
		require.Error(t, err)
	})
}

func TestGetObjectIPs(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 5, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		access := planet.Uplinks[0].Access[planet.Satellites[0].ID()]
		uplnk := planet.Uplinks[0]
		uplinkCtx := testuplink.WithMaxSegmentSize(ctx, 5*memory.KB)
		sat := planet.Satellites[0]

		require.NoError(t, uplnk.CreateBucket(uplinkCtx, sat, "bob"))
		require.NoError(t, uplnk.Upload(uplinkCtx, sat, "bob", "jones", testrand.Bytes(20*memory.KB)))
		ips, err := object.GetObjectIPs(ctx, uplink.Config{}, access, "bob", "jones")
		require.NoError(t, err)
		require.True(t, len(ips) > 0)

		// verify it's a real IP with valid host and port
		for _, ip := range ips {
			host, port, err := net.SplitHostPort(string(ip))
			require.NoError(t, err)
			netIP := net.ParseIP(host)
			require.NotNil(t, netIP)
			_, err = strconv.Atoi(port)
			require.NoError(t, err)
		}
	})
}

func TestMultipartObjectDownloadRejection(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {

		data := testrand.Bytes(20 * memory.KB)
		err := planet.Uplinks[0].Upload(ctx, planet.Satellites[0], "pip-first", "non-multipart-object", data)
		require.NoError(t, err)

		project, err := planet.Uplinks[0].OpenProject(ctx, planet.Satellites[0])
		require.NoError(t, err)

		_, err = project.EnsureBucket(ctx, "pip-second")
		require.NoError(t, err)
		info, err := project.BeginUpload(ctx, "pip-second", "multipart-object", nil)
		require.NoError(t, err)
		upload, err := project.UploadPart(ctx, "pip-second", "multipart-object", info.UploadID, 1)
		require.NoError(t, err)
		_, err = upload.Write(data)
		require.NoError(t, err)
		require.NoError(t, upload.Commit())
		_, err = project.CommitUpload(ctx, "pip-second", "multipart-object", info.UploadID, nil)
		require.NoError(t, err)

		_, err = project.EnsureBucket(ctx, "pip-third")
		require.NoError(t, err)
		info, err = project.BeginUpload(ctx, "pip-third", "multipart-object-third", nil)
		require.NoError(t, err)
		for i := 0; i < 4; i++ {
			upload, err := project.UploadPart(ctx, "pip-third", "multipart-object-third", info.UploadID, uint32(i+1))
			require.NoError(t, err)
			_, err = upload.Write(data)
			require.NoError(t, err)
			require.NoError(t, upload.Commit())
		}
		_, err = project.CommitUpload(ctx, "pip-third", "multipart-object-third", info.UploadID, nil)
		require.NoError(t, err)

		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]
		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		objects, err := planet.Satellites[0].Metabase.DB.TestingAllCommittedObjects(ctx, planet.Uplinks[0].Projects[0].ID, "pip-first")
		require.NoError(t, err)
		require.Len(t, objects, 1)

		// verify that standard objects can be downloaded in an old way (index = -1 as last segment)
		object, err := metainfoClient.GetObject(ctx, metaclient.GetObjectParams{
			Bucket:        []byte("pip-first"),
			EncryptedPath: []byte(objects[0].ObjectKey),
		})
		require.NoError(t, err)
		_, _, err = metainfoClient.DownloadSegment(ctx, metaclient.DownloadSegmentParams{
			StreamID: object.StreamID,
			Position: storj.SegmentPosition{
				Index: -1,
			},
		})
		require.NoError(t, err)

		objects, err = planet.Satellites[0].Metabase.DB.TestingAllCommittedObjects(ctx, planet.Uplinks[0].Projects[0].ID, "pip-second")
		require.NoError(t, err)
		require.Len(t, objects, 1)

		// verify that multipart objects (single segment) CANNOT be downloaded in an old way (index = -1 as last segment)
		object, err = metainfoClient.GetObject(ctx, metaclient.GetObjectParams{
			Bucket:        []byte("pip-second"),
			EncryptedPath: []byte(objects[0].ObjectKey),
		})
		require.NoError(t, err)
		_, _, err = metainfoClient.DownloadSegment(ctx, metaclient.DownloadSegmentParams{
			StreamID: object.StreamID,
			Position: storj.SegmentPosition{
				Index: -1,
			},
		})
		require.Error(t, err)
		require.Contains(t, err.Error(), "Used uplink version cannot download multipart objects.")

		objects, err = planet.Satellites[0].Metabase.DB.TestingAllCommittedObjects(ctx, planet.Uplinks[0].Projects[0].ID, "pip-third")
		require.NoError(t, err)
		require.Len(t, objects, 1)

		// verify that multipart objects (multiple segments) CANNOT be downloaded in an old way (index = -1 as last segment)
		object, err = metainfoClient.GetObject(ctx, metaclient.GetObjectParams{
			Bucket:        []byte("pip-third"),
			EncryptedPath: []byte(objects[0].ObjectKey),
		})
		require.NoError(t, err)
		_, _, err = metainfoClient.DownloadSegment(ctx, metaclient.DownloadSegmentParams{
			StreamID: object.StreamID,
			Position: storj.SegmentPosition{
				Index: -1,
			},
		})
		require.Error(t, err)
		require.Contains(t, err.Error(), "Used uplink version cannot download multipart objects.")
	})
}

func TestObjectOverrideOnUpload(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {

		initialData := testrand.Bytes(20 * memory.KB)
		overrideData := testrand.Bytes(25 * memory.KB)

		{ // committed object

			// upload committed object
			err := planet.Uplinks[0].Upload(ctx, planet.Satellites[0], "pip-first", "committed-object", initialData)
			require.NoError(t, err)

			// upload once again to override
			err = planet.Uplinks[0].Upload(ctx, planet.Satellites[0], "pip-first", "committed-object", overrideData)
			require.NoError(t, err)

			data, err := planet.Uplinks[0].Download(ctx, planet.Satellites[0], "pip-first", "committed-object")
			require.NoError(t, err)
			require.Equal(t, overrideData, data)
		}

		{ // pending object
			project, err := planet.Uplinks[0].OpenProject(ctx, planet.Satellites[0])
			require.NoError(t, err)
			defer ctx.Check(project.Close)

			// upload pending object
			info, err := project.BeginUpload(ctx, "pip-first", "pending-object", nil)
			require.NoError(t, err)
			upload, err := project.UploadPart(ctx, "pip-first", "pending-object", info.UploadID, 1)
			require.NoError(t, err)
			_, err = upload.Write(initialData)
			require.NoError(t, err)
			require.NoError(t, upload.Commit())

			// upload once again to override
			err = planet.Uplinks[0].Upload(ctx, planet.Satellites[0], "pip-first", "pending-object", overrideData)
			require.NoError(t, err)

			data, err := planet.Uplinks[0].Download(ctx, planet.Satellites[0], "pip-first", "pending-object")
			require.NoError(t, err)
			require.Equal(t, overrideData, data)
		}
	})
}

func TestStableUploadID(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]
		client, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(client.Close)

		err = planet.Uplinks[0].CreateBucket(ctx, planet.Satellites[0], "testbucket")
		require.NoError(t, err)

		beginResp, err := client.BeginObject(ctx, metaclient.BeginObjectParams{
			Bucket:        []byte("testbucket"),
			EncryptedPath: []byte("a/b/testobject"),
			EncryptionParameters: storj.EncryptionParameters{
				CipherSuite: storj.EncAESGCM,
				BlockSize:   256,
			},
		})
		require.NoError(t, err)

		// List the root of the bucket recursively
		listResp, _, err := client.ListObjects(ctx, metaclient.ListObjectsParams{
			Bucket:                []byte("testbucket"),
			Status:                int32(metabase.Pending),
			Recursive:             true,
			IncludeSystemMetadata: true,
		})
		require.NoError(t, err)
		require.Len(t, listResp, 1)
		// check that BeginObject and ListObjects return the same StreamID.
		assert.Equal(t, beginResp.StreamID, listResp[0].StreamID)

		// List with prefix non-recursively
		listResp2, _, err := client.ListObjects(ctx, metaclient.ListObjectsParams{
			Bucket:                []byte("testbucket"),
			Status:                int32(metabase.Pending),
			EncryptedPrefix:       []byte("a/b/"),
			IncludeSystemMetadata: true,
		})
		require.NoError(t, err)
		require.Len(t, listResp2, 1)
		// check that the StreamID is still the same.
		assert.Equal(t, listResp[0].StreamID, listResp2[0].StreamID)

		// List with prefix recursively
		listResp3, _, err := client.ListObjects(ctx, metaclient.ListObjectsParams{
			Bucket:                []byte("testbucket"),
			Status:                int32(metabase.Pending),
			EncryptedPrefix:       []byte("a/b/"),
			Recursive:             true,
			IncludeSystemMetadata: true,
		})
		require.NoError(t, err)
		require.Len(t, listResp3, 1)
		// check that the StreamID is still the same.
		assert.Equal(t, listResp[0].StreamID, listResp3[0].StreamID)

		// List the pending object directly
		listResp4, err := client.ListPendingObjectStreams(ctx, metaclient.ListPendingObjectStreamsParams{
			Bucket:        []byte("testbucket"),
			EncryptedPath: []byte("a/b/testobject"),
		})
		require.NoError(t, err)
		require.Len(t, listResp4.Items, 1)
		// check that the StreamID is still the same.
		assert.Equal(t, listResp[0].StreamID, listResp4.Items[0].StreamID)
	})
}

func TestObjectSegmentExpiresAt(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		inlineData := testrand.Bytes(1 * memory.KiB)
		inlineExpiration := time.Now().Add(2 * time.Hour)
		err := planet.Uplinks[0].UploadWithExpiration(ctx, planet.Satellites[0], "hohoho", "inline_object", inlineData, inlineExpiration)
		require.NoError(t, err)

		remoteData := testrand.Bytes(10 * memory.KiB)
		remoteExpiration := time.Now().Add(4 * time.Hour)
		err = planet.Uplinks[0].UploadWithExpiration(ctx, planet.Satellites[0], "hohoho", "remote_object", remoteData, remoteExpiration)
		require.NoError(t, err)

		segments, err := planet.Satellites[0].Metabase.DB.TestingAllSegments(ctx)
		require.NoError(t, err)
		require.Len(t, segments, 2)

		for _, segment := range segments {
			if int(segment.PlainSize) == len(inlineData) {
				require.Equal(t, inlineExpiration.Unix(), segment.ExpiresAt.Unix())
			} else if int(segment.PlainSize) == len(remoteData) {
				require.Equal(t, remoteExpiration.Unix(), segment.ExpiresAt.Unix())
			} else {
				t.Fail()
			}
		}
	})
}

func TestDeleteNonExistentObject(t *testing.T) {
	testplanet.Run(t, testplanet.Config{
		SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 1,
	}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
		apiKey := planet.Uplinks[0].APIKey[planet.Satellites[0].ID()]

		expectedBucketName := "delete-objects-bucket"
		metainfoClient, err := planet.Uplinks[0].DialMetainfo(ctx, planet.Satellites[0], apiKey)
		require.NoError(t, err)
		defer ctx.Check(metainfoClient.Close)

		// non-pending non-existent objects return no error
		_, err = metainfoClient.BeginDeleteObject(ctx, metaclient.BeginDeleteObjectParams{
			Bucket:        []byte(expectedBucketName),
			EncryptedPath: []byte("bad path"),
		})
		require.NoError(t, err)

		// pending non-existent objects return an RPC error
		signer := signing.SignerFromFullIdentity(planet.Satellites[0].Identity)
		streamUUID := testrand.UUID()
		satStreamID := &internalpb.StreamID{CreationDate: time.Now(), StreamId: streamUUID[:]}
		signedStreamID, err := metainfo.SignStreamID(ctx, signer, satStreamID)
		require.NoError(t, err)
		encodedStreamID, err := pb.Marshal(signedStreamID)
		require.NoError(t, err)
		streamID, err := storj.StreamIDFromBytes(encodedStreamID)
		require.NoError(t, err)
		_, err = metainfoClient.BeginDeleteObject(ctx, metaclient.BeginDeleteObjectParams{
			Bucket:        []byte(expectedBucketName),
			EncryptedPath: []byte("bad path"),
			Status:        int32(metabase.Pending),
			StreamID:      streamID,
		})
		require.True(t, errs2.IsRPC(err, rpcstatus.NotFound))
	})
}