storj/satellite/orders/service_test.go
Egon Elbre 10a0216af5 satellite/metainfo: use range for specifying download limit
Previously the object range was not used for calculating order limit.
This meant that even if you were downloading only a small range it would
account bandwidth based on the full segment.

This doesn't fully address the accounting since the lazy segment
downloads do not send their requested range nor requested limit.

Change-Id: Ic811e570c889be87bac4293547d6537a255078da
2021-06-01 09:36:55 +00:00

63 lines
2.1 KiB
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package orders_test
import (
"testing"
"github.com/stretchr/testify/require"
"storj.io/common/memory"
"storj.io/common/testcontext"
"storj.io/common/testrand"
"storj.io/storj/private/testplanet"
"storj.io/storj/satellite/metabase"
)
func TestOrderLimitsEncryptedMetadata(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
const (
bucketName = "testbucket"
filePath = "test/path"
)
var (
satellitePeer = planet.Satellites[0]
uplinkPeer = planet.Uplinks[0]
projectID = uplinkPeer.Projects[0].ID
)
// Setup: Upload an object and create order limits
require.NoError(t, uplinkPeer.Upload(ctx, satellitePeer, bucketName, filePath, testrand.Bytes(5*memory.KiB)))
bucket := metabase.BucketLocation{ProjectID: projectID, BucketName: bucketName}
segments, err := satellitePeer.Metainfo.Metabase.TestingAllSegments(ctx)
require.NoError(t, err)
require.Equal(t, 1, len(segments))
limits, _, err := satellitePeer.Orders.Service.CreateGetOrderLimits(ctx, bucket, segments[0], 0)
require.NoError(t, err)
require.Equal(t, 2, len(limits))
// Test: get the bucket name and project ID from the encrypted metadata and
// compare with the old method of getting the data from the serial numbers table.
orderLimit1 := limits[0].Limit
require.True(t, len(orderLimit1.EncryptedMetadata) > 0)
_, err = metabase.ParseBucketPrefix(metabase.BucketPrefix(""))
require.Error(t, err)
var x []byte
_, err = metabase.ParseBucketPrefix(metabase.BucketPrefix(x))
require.Error(t, err)
actualOrderMetadata, err := satellitePeer.Orders.Service.DecryptOrderMetadata(ctx, orderLimit1)
require.NoError(t, err)
actualBucketInfo, err := metabase.ParseCompactBucketPrefix(actualOrderMetadata.GetCompactProjectBucketPrefix())
require.NoError(t, err)
require.Equal(t, bucketName, actualBucketInfo.BucketName)
require.Equal(t, projectID, actualBucketInfo.ProjectID)
})
}