66 lines
1.4 KiB
Go
66 lines
1.4 KiB
Go
package sealer
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import (
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"context"
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"testing"
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"time"
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"github.com/ipfs/go-datastore"
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"github.com/stretchr/testify/require"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-statestore"
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"github.com/filecoin-project/lotus/storage/paths"
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"github.com/filecoin-project/lotus/storage/sealer/storiface"
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)
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type hangStore struct {
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paths.Store
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challengeReads chan struct{}
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unhang chan struct{}
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}
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func (s *hangStore) GenerateSingleVanillaProof(ctx context.Context, minerID abi.ActorID, si storiface.PostSectorChallenge, ppt abi.RegisteredPoStProof) ([]byte, error) {
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select {
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case s.challengeReads <- struct{}{}:
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default:
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panic("this shouldn't happen")
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}
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<-s.unhang
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<-s.challengeReads
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return nil, nil
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}
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func TestWorkerChallengeThrottle(t *testing.T) {
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ctx := context.Background()
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hs := &hangStore{
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challengeReads: make(chan struct{}, 8),
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unhang: make(chan struct{}),
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}
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wcfg := WorkerConfig{
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MaxParallelChallengeReads: 8,
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}
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lw := NewLocalWorker(wcfg, hs, nil, nil, nil, statestore.New(datastore.NewMapDatastore()))
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var ch []storiface.PostSectorChallenge
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for i := 0; i < 128; i++ {
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ch = append(ch, storiface.PostSectorChallenge{
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SealProof: 0,
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SectorNumber: abi.SectorNumber(i),
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})
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}
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go func() {
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time.Sleep(100 * time.Millisecond)
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close(hs.unhang)
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}()
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_, err := lw.GenerateWindowPoSt(ctx, abi.RegisteredPoStProof_StackedDrgWindow32GiBV1, 0, ch, 0, nil)
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require.NoError(t, err)
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}
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