115 lines
2.4 KiB
Go
115 lines
2.4 KiB
Go
package store_test
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import (
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"bytes"
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"context"
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"testing"
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datastore "github.com/ipfs/go-datastore"
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blockstore "github.com/ipfs/go-ipfs-blockstore"
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"github.com/filecoin-project/specs-actors/actors/abi"
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"github.com/filecoin-project/specs-actors/actors/abi/big"
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"github.com/filecoin-project/specs-actors/actors/builtin/miner"
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"github.com/filecoin-project/specs-actors/actors/builtin/power"
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"github.com/filecoin-project/specs-actors/actors/builtin/verifreg"
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"github.com/filecoin-project/specs-actors/actors/crypto"
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"github.com/filecoin-project/lotus/chain/gen"
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"github.com/filecoin-project/lotus/chain/store"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/lotus/node/repo"
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)
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func init() {
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miner.SupportedProofTypes = map[abi.RegisteredProof]struct{}{
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abi.RegisteredProof_StackedDRG2KiBSeal: {},
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}
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power.ConsensusMinerMinPower = big.NewInt(2048)
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verifreg.MinVerifiedDealSize = big.NewInt(256)
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}
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func BenchmarkGetRandomness(b *testing.B) {
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cg, err := gen.NewGenerator()
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if err != nil {
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b.Fatal(err)
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}
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var last *types.TipSet
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for i := 0; i < 2000; i++ {
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ts, err := cg.NextTipSet()
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if err != nil {
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b.Fatal(err)
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}
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last = ts.TipSet.TipSet()
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}
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r, err := cg.YieldRepo()
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if err != nil {
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b.Fatal(err)
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}
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lr, err := r.Lock(repo.FullNode)
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if err != nil {
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b.Fatal(err)
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}
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bds, err := lr.Datastore("/blocks")
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if err != nil {
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b.Fatal(err)
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}
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mds, err := lr.Datastore("/metadata")
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if err != nil {
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b.Fatal(err)
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}
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bs := blockstore.NewBlockstore(bds)
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cs := store.NewChainStore(bs, mds, nil)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, err := cs.GetRandomness(context.TODO(), last.Cids(), crypto.DomainSeparationTag_SealRandomness, 500, nil)
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if err != nil {
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b.Fatal(err)
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}
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}
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}
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func TestChainExportImport(t *testing.T) {
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cg, err := gen.NewGenerator()
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if err != nil {
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t.Fatal(err)
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}
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var last *types.TipSet
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for i := 0; i < 100; i++ {
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ts, err := cg.NextTipSet()
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if err != nil {
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t.Fatal(err)
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}
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last = ts.TipSet.TipSet()
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}
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buf := new(bytes.Buffer)
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if err := cg.ChainStore().Export(context.TODO(), last, buf); err != nil {
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t.Fatal(err)
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}
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nbs := blockstore.NewBlockstore(datastore.NewMapDatastore())
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cs := store.NewChainStore(nbs, datastore.NewMapDatastore(), nil)
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root, err := cs.Import(buf)
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if err != nil {
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t.Fatal(err)
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}
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if !root.Equals(last) {
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t.Fatal("imported chain differed from exported chain")
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}
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}
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