lotus/lib/sectorbuilder/sectorbuilder_test.go
2019-10-31 09:55:35 -07:00

89 lines
2.0 KiB
Go

package sectorbuilder_test
import (
"io"
"io/ioutil"
"math/rand"
"path/filepath"
"testing"
"github.com/filecoin-project/lotus/build"
"github.com/filecoin-project/lotus/chain/address"
"github.com/filecoin-project/lotus/lib/sectorbuilder"
)
const sectorSize = 1024
func TestSealAndVerify(t *testing.T) {
t.Skip("this is slow")
build.SectorSizes = []uint64{sectorSize}
if err := build.GetParams(true); err != nil {
t.Fatal(err)
}
dir, err := ioutil.TempDir("", "sbtest")
if err != nil {
t.Fatal(err)
}
addr, err := address.NewFromString("t3vfxagwiegrywptkbmyohqqbfzd7xzbryjydmxso4hfhgsnv6apddyihltsbiikjf3lm7x2myiaxhuc77capq")
if err != nil {
t.Fatal(err)
}
cache := filepath.Join(dir, "cache")
metadata := filepath.Join(dir, "meta")
sealed := filepath.Join(dir, "sealed")
staging := filepath.Join(dir, "staging")
sb, err := sectorbuilder.New(&sectorbuilder.SectorBuilderConfig{
SectorSize: sectorSize,
CacheDir: cache,
SealedDir: sealed,
StagedDir: staging,
MetadataDir: metadata,
Miner: addr,
})
if err != nil {
t.Fatal(err)
}
dlen := sectorbuilder.UserBytesForSectorSize(sectorSize)
r := io.LimitReader(rand.New(rand.NewSource(42)), int64(dlen))
sid, err := sb.AddPiece("foo", dlen, r)
if err != nil {
t.Fatal(err)
}
ticket := sectorbuilder.SealTicket{
BlockHeight: 5,
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},
}
pco, err := sb.SealPreCommit(sid, ticket)
if err != nil {
t.Fatal(err)
}
seed := sectorbuilder.SealSeed{
BlockHeight: 15,
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, 8},
}
sco, err := sb.SealCommit(sid, seed)
if err != nil {
t.Fatal(err)
}
ok, err := sectorbuilder.VerifySeal(sectorSize, pco.CommR[:], pco.CommD[:], addr, ticket.TicketBytes[:], seed.TicketBytes[:], sid, sco.Proof)
if err != nil {
t.Fatal(err)
}
if !ok {
t.Fatal("proof failed to validate")
}
}