138 lines
3.0 KiB
Go
138 lines
3.0 KiB
Go
package sectorbuilder_test
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import (
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"io"
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"io/ioutil"
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"math/rand"
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"os"
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"testing"
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"github.com/ipfs/go-datastore"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/filecoin-project/lotus/build"
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"github.com/filecoin-project/lotus/lib/sectorbuilder"
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)
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const sectorSize = 1024
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func TestSealAndVerify(t *testing.T) {
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//t.Skip("this is slow")
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os.Setenv("BELLMAN_NO_GPU", "1")
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build.SectorSizes = []uint64{sectorSize}
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if err := build.GetParams(true); err != nil {
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t.Fatalf("%+v", err)
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}
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sb, cleanup, err := sectorbuilder.TempSectorbuilder(sectorSize, datastore.NewMapDatastore())
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if err != nil {
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t.Fatalf("%+v", err)
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}
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defer cleanup()
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dlen := sectorbuilder.UserBytesForSectorSize(sectorSize)
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sid, err := sb.AcquireSectorId()
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if err != nil {
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t.Fatalf("%+v", err)
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}
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r := io.LimitReader(rand.New(rand.NewSource(42)), int64(dlen))
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ppi, err := sb.AddPiece(dlen, sid, r, []uint64{})
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if err != nil {
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t.Fatalf("%+v", err)
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}
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ticket := sectorbuilder.SealTicket{
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BlockHeight: 5,
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TicketBytes: [32]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2},
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}
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pco, err := sb.SealPreCommit(sid, ticket, []sectorbuilder.PublicPieceInfo{ppi})
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if err != nil {
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t.Fatalf("%+v", err)
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}
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seed := sectorbuilder.SealSeed{
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BlockHeight: 15,
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TicketBytes: [32]byte{0, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 9, 8, 7, 6, 45, 3, 2, 1, 0, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 9},
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}
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proof, err := sb.SealCommit(sid, ticket, seed, []sectorbuilder.PublicPieceInfo{ppi}, []string{"foo"}, pco)
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if err != nil {
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t.Fatalf("%+v", err)
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}
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ok, err := sectorbuilder.VerifySeal(sectorSize, pco.CommR[:], pco.CommD[:], sb.Miner, ticket.TicketBytes[:], seed.TicketBytes[:], sid, proof)
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if err != nil {
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t.Fatalf("%+v", err)
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}
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if !ok {
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t.Fatal("proof failed to validate")
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}
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cSeed := [32]byte{0, 9, 2, 7, 6, 5, 4, 3, 2, 1, 0, 9, 8, 7, 6, 45, 3, 2, 1, 0, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 9}
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ssi := sectorbuilder.NewSortedSectorInfo([]sectorbuilder.SectorInfo{{
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SectorID: sid,
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CommR: pco.CommR,
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}})
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postProof, err := sb.GeneratePoSt(ssi, cSeed, []uint64{})
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if err != nil {
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t.Fatalf("%+v", err)
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}
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ok, err = sectorbuilder.VerifyPost(sb.SectorSize(), ssi, cSeed, postProof, []uint64{})
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if err != nil {
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t.Fatalf("%+v", err)
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}
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if !ok {
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t.Fatal("bad post")
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}
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}
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func TestAcquireID(t *testing.T) {
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ds := datastore.NewMapDatastore()
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dir, err := ioutil.TempDir("", "sbtest")
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if err != nil {
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t.Fatal(err)
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}
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sb, err := sectorbuilder.TempSectorbuilderDir(dir, sectorSize, ds)
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if err != nil {
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t.Fatalf("%+v", err)
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}
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assertAcquire := func(expect uint64) {
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id, err := sb.AcquireSectorId()
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require.NoError(t, err)
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assert.Equal(t, expect, id)
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}
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assertAcquire(1)
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assertAcquire(2)
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assertAcquire(3)
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sb.Destroy()
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sb, err = sectorbuilder.TempSectorbuilderDir(dir, sectorSize, ds)
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if err != nil {
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t.Fatalf("%+v", err)
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}
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assertAcquire(4)
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assertAcquire(5)
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assertAcquire(6)
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sb.Destroy()
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if err := os.RemoveAll(dir); err != nil {
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t.Error(err)
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}
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}
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