288 lines
9.9 KiB
Go
288 lines
9.9 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package tally_test
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import (
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"fmt"
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"testing"
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"time"
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"github.com/skyrings/skyring-common/tools/uuid"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"storj.io/storj/pkg/encryption"
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"storj.io/storj/pkg/pb"
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"storj.io/storj/pkg/storj"
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"storj.io/storj/private/memory"
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"storj.io/storj/private/testcontext"
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"storj.io/storj/private/testplanet"
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"storj.io/storj/private/testrand"
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"storj.io/storj/private/teststorj"
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"storj.io/storj/satellite/accounting"
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"storj.io/storj/satellite/accounting/tally"
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"storj.io/storj/storagenode"
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)
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func TestDeleteTalliesBefore(t *testing.T) {
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tests := []struct {
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eraseBefore time.Time
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expectedRaws int
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}{
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{
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eraseBefore: time.Now(),
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expectedRaws: 1,
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},
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{
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eraseBefore: time.Now().Add(24 * time.Hour),
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expectedRaws: 0,
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},
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}
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for _, tt := range tests {
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test := tt
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 0, UplinkCount: 0,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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id := teststorj.NodeIDFromBytes([]byte{})
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nodeData := make(map[storj.NodeID]float64)
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nodeData[id] = float64(1000)
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err := planet.Satellites[0].DB.StoragenodeAccounting().SaveTallies(ctx, time.Now(), nodeData)
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require.NoError(t, err)
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err = planet.Satellites[0].DB.StoragenodeAccounting().DeleteTalliesBefore(ctx, test.eraseBefore)
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require.NoError(t, err)
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raws, err := planet.Satellites[0].DB.StoragenodeAccounting().GetTallies(ctx)
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require.NoError(t, err)
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assert.Len(t, raws, test.expectedRaws)
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})
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}
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}
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func TestOnlyInline(t *testing.T) {
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 6, UplinkCount: 1,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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planet.Satellites[0].Accounting.Tally.Loop.Pause()
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uplink := planet.Uplinks[0]
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projectID := planet.Uplinks[0].ProjectID[planet.Satellites[0].ID()]
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// Setup: create data for the uplink to upload
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expectedData := testrand.Bytes(1 * memory.KiB)
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// Setup: get the expected size of the data that will be stored in pointer
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// Since the data is small enough to be stored inline, when it is encrypted, we only
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// add 16 bytes of encryption authentication overhead. No encryption block
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// padding will be added since we are not chunking data that we store inline.
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const encryptionAuthOverhead = 16 // bytes
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expectedTotalBytes := len(expectedData) + encryptionAuthOverhead
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// Setup: The data in this tally should match the pointer that the uplink.upload created
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expectedBucketName := "testbucket"
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expectedTally := &accounting.BucketTally{
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BucketName: []byte(expectedBucketName),
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ProjectID: projectID,
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ObjectCount: 1,
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InlineSegments: 1,
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InlineBytes: int64(expectedTotalBytes),
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MetadataSize: 113, // brittle, this is hardcoded since its too difficult to get this value progamatically
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}
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// Execute test: upload a file, then calculate at rest data
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err := uplink.Upload(ctx, planet.Satellites[0], expectedBucketName, "test/path", expectedData)
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assert.NoError(t, err)
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// run multiple times to ensure we add tallies
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for i := 0; i < 2; i++ {
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obs := tally.NewObserver(planet.Satellites[0].Log.Named("observer"))
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err := planet.Satellites[0].Metainfo.Loop.Join(ctx, obs)
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require.NoError(t, err)
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now := time.Now().Add(time.Duration(i) * time.Second)
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err = planet.Satellites[0].DB.ProjectAccounting().SaveTallies(ctx, now, obs.Bucket)
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require.NoError(t, err)
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assert.Equal(t, 1, len(obs.Bucket))
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for _, actualTally := range obs.Bucket {
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assert.Equal(t, expectedTally, actualTally)
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}
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}
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})
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}
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func TestCalculateNodeAtRestData(t *testing.T) {
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 6, UplinkCount: 1,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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tallySvc := planet.Satellites[0].Accounting.Tally
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tallySvc.Loop.Pause()
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uplink := planet.Uplinks[0]
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// Setup: create 50KiB of data for the uplink to upload
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expectedData := testrand.Bytes(50 * memory.KiB)
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// Setup: get the expected size of the data that will be stored in pointer
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uplinkConfig := uplink.GetConfig(planet.Satellites[0])
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expectedTotalBytes, err := encryption.CalcEncryptedSize(int64(len(expectedData)), uplinkConfig.GetEncryptionParameters())
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require.NoError(t, err)
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// Execute test: upload a file, then calculate at rest data
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expectedBucketName := "testbucket"
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err = uplink.Upload(ctx, planet.Satellites[0], expectedBucketName, "test/path", expectedData)
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require.NoError(t, err)
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obs := tally.NewObserver(planet.Satellites[0].Log.Named("observer"))
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err = planet.Satellites[0].Metainfo.Loop.Join(ctx, obs)
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require.NoError(t, err)
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// Confirm the correct number of shares were stored
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uplinkRS := uplinkConfig.GetRedundancyScheme()
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if !correctRedundencyScheme(len(obs.Node), uplinkRS) {
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t.Fatalf("expected between: %d and %d, actual: %d", uplinkRS.RepairShares, uplinkRS.TotalShares, len(obs.Node))
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}
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// Confirm the correct number of bytes were stored on each node
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for _, actualTotalBytes := range obs.Node {
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assert.Equal(t, expectedTotalBytes, int64(actualTotalBytes))
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}
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})
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}
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func TestCalculateBucketAtRestData(t *testing.T) {
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var testCases = []struct {
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name string
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project string
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segmentIndex string
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bucketName string
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objectName string
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inline bool
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last bool
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}{
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{"inline, same project, same bucket", "9656af6e-2d9c-42fa-91f2-bfd516a722d7", "l", "mockBucketName", "mockObjectName", true, true},
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{"remote, same project, same bucket", "9656af6e-2d9c-42fa-91f2-bfd516a722d7", "s0", "mockBucketName", "mockObjectName1", false, false},
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{"last segment, same project, different bucket", "9656af6e-2d9c-42fa-91f2-bfd516a722d7", "l", "mockBucketName1", "mockObjectName2", false, true},
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{"different project", "9656af6e-2d9c-42fa-91f2-bfd516a722d1", "s0", "mockBucketName", "mockObjectName", false, false},
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}
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 6, UplinkCount: 1,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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satellitePeer := planet.Satellites[0]
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redundancyScheme := planet.Uplinks[0].GetConfig(satellitePeer).GetRedundancyScheme()
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expectedBucketTallies := make(map[string]*accounting.BucketTally)
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for _, tt := range testCases {
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tt := tt // avoid scopelint error
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t.Run(tt.name, func(t *testing.T) {
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projectID, err := uuid.Parse(tt.project)
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require.NoError(t, err)
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// setup: create a pointer and save it to pointerDB
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pointer := makePointer(planet.StorageNodes, redundancyScheme, int64(2), tt.inline)
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metainfo := satellitePeer.Metainfo.Service
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objectPath := fmt.Sprintf("%s/%s/%s/%s", tt.project, tt.segmentIndex, tt.bucketName, tt.objectName)
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err = metainfo.Put(ctx, objectPath, pointer)
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require.NoError(t, err)
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bucketID := fmt.Sprintf("%s/%s", tt.project, tt.bucketName)
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newTally := addBucketTally(expectedBucketTallies[bucketID], tt.inline, tt.last)
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newTally.BucketName = []byte(tt.bucketName)
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newTally.ProjectID = *projectID
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expectedBucketTallies[bucketID] = newTally
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obs := tally.NewObserver(satellitePeer.Log.Named("observer"))
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err = satellitePeer.Metainfo.Loop.Join(ctx, obs)
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require.NoError(t, err)
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require.Equal(t, expectedBucketTallies, obs.Bucket)
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})
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}
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})
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}
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// addBucketTally creates a new expected bucket tally based on the
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// pointer that was just created for the test case
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func addBucketTally(existingTally *accounting.BucketTally, inline, last bool) *accounting.BucketTally {
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// if there is already an existing tally for this project and bucket, then
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// add the new pointer data to the existing tally
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if existingTally != nil {
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existingTally.MetadataSize += int64(12)
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existingTally.RemoteSegments++
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existingTally.RemoteBytes += int64(2)
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return existingTally
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}
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// if the pointer was inline, create a tally with inline info
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if inline {
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return &accounting.BucketTally{
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ObjectCount: int64(1),
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InlineSegments: int64(1),
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InlineBytes: int64(2),
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MetadataSize: int64(12),
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}
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}
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// if the pointer was remote, create a tally with remote info
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newRemoteTally := &accounting.BucketTally{
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RemoteSegments: int64(1),
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RemoteBytes: int64(2),
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MetadataSize: int64(12),
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}
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if last {
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newRemoteTally.ObjectCount++
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}
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return newRemoteTally
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}
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// makePointer creates a pointer
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func makePointer(storageNodes []*storagenode.Peer, rs storj.RedundancyScheme, segmentSize int64, inline bool) *pb.Pointer {
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if inline {
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inlinePointer := &pb.Pointer{
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CreationDate: time.Now(),
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Type: pb.Pointer_INLINE,
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InlineSegment: make([]byte, segmentSize),
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SegmentSize: segmentSize,
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Metadata: []byte("fakemetadata"),
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}
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return inlinePointer
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}
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pieces := make([]*pb.RemotePiece, rs.TotalShares)
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for i := range pieces {
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pieces[i] = &pb.RemotePiece{
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PieceNum: int32(i),
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NodeId: storageNodes[i].ID(),
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}
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}
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return &pb.Pointer{
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CreationDate: time.Now(),
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Type: pb.Pointer_REMOTE,
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Remote: &pb.RemoteSegment{
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RootPieceId: storj.PieceID{0xFF},
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Redundancy: &pb.RedundancyScheme{
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Type: pb.RedundancyScheme_RS,
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MinReq: int32(rs.RequiredShares),
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Total: int32(rs.TotalShares),
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RepairThreshold: int32(rs.RepairShares),
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SuccessThreshold: int32(rs.OptimalShares),
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ErasureShareSize: rs.ShareSize,
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},
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RemotePieces: pieces,
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},
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SegmentSize: segmentSize,
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Metadata: []byte("fakemetadata"),
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}
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}
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func correctRedundencyScheme(shareCount int, uplinkRS storj.RedundancyScheme) bool {
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// The shareCount should be a value between RequiredShares and TotalShares where
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// RequiredShares is the min number of shares required to recover a segment and
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// TotalShares is the number of shares to encode
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return int(uplinkRS.RepairShares) <= shareCount && shareCount <= int(uplinkRS.TotalShares)
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}
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