110 lines
2.9 KiB
Go
110 lines
2.9 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package collector_test
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import (
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"crypto/rand"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"storj.io/storj/internal/memory"
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"storj.io/storj/internal/testcontext"
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"storj.io/storj/internal/testplanet"
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"storj.io/storj/pkg/storj"
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"storj.io/storj/uplink"
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)
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func TestCollector(t *testing.T) {
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 3, UplinkCount: 1,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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for _, storageNode := range planet.StorageNodes {
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// stop collector, so we can run it manually
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storageNode.Collector.Loop.Pause()
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// stop order sender because we will stop satellite later
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storageNode.Storage2.Sender.Loop.Pause()
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}
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expectedData := make([]byte, 100*memory.KiB)
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_, err := rand.Read(expectedData)
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require.NoError(t, err)
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// upload some data to exactly 2 nodes that expires in 8 days
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err = planet.Uplinks[0].UploadWithExpirationAndConfig(ctx,
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planet.Satellites[0],
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&uplink.RSConfig{
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MinThreshold: 1,
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RepairThreshold: 1,
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SuccessThreshold: 2,
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MaxThreshold: 2,
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},
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"testbucket", "test/path",
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expectedData, time.Now().Add(8*24*time.Hour))
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require.NoError(t, err)
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// stop satellite to prevent audits
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require.NoError(t, planet.StopPeer(planet.Satellites[0]))
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collections := 0
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serialsPresent := 0
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// imagine we are 16 days in the future
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for _, storageNode := range planet.StorageNodes {
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pieceinfos := storageNode.DB.PieceInfo()
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usedSerials := storageNode.DB.UsedSerials()
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// verify that we actually have some data on storage nodes
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used, err := pieceinfos.SpaceUsed(ctx)
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require.NoError(t, err)
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if used == 0 {
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// this storage node didn't get picked for storing data
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continue
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}
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// collect all the data
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err = storageNode.Collector.Collect(ctx, time.Now().Add(16*24*time.Hour))
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require.NoError(t, err)
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// verify that we deleted everything
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used, err = pieceinfos.SpaceUsed(ctx)
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require.NoError(t, err)
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require.Equal(t, int64(0), used)
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// ensure we haven't deleted used serials
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err = usedSerials.IterateAll(ctx, func(_ storj.NodeID, _ storj.SerialNumber, _ time.Time) {
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serialsPresent++
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})
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require.NoError(t, err)
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collections++
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}
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require.NotZero(t, collections)
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require.Equal(t, 2, serialsPresent)
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serialsPresent = 0
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// imagine we are 48 days in the future
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for _, storageNode := range planet.StorageNodes {
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usedSerials := storageNode.DB.UsedSerials()
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// collect all the data
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err = storageNode.Collector.Collect(ctx, time.Now().Add(48*24*time.Hour))
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require.NoError(t, err)
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// ensure we have deleted used serials
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err = usedSerials.IterateAll(ctx, func(id storj.NodeID, serial storj.SerialNumber, expiration time.Time) {
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serialsPresent++
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})
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require.NoError(t, err)
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collections++
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}
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require.Equal(t, 0, serialsPresent)
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})
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}
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