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test that the dispute worked, then recover

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This commit is contained in:
Steven Allen 2021-01-22 08:29:00 -08:00
parent aa53f5b7d7
commit 9e63e5979e
1 changed files with 96 additions and 1 deletions
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97
api/test/window_post.go
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@ -768,7 +768,7 @@ func TestWindowPostDispute(t *testing.T, b APIBuilder, blocktime time.Duration)
// Wait until after the proving period.
for {
di, err := client.StateMinerProvingDeadline(ctx, evilMinerAddr, types.EmptyTSK)
di, err = client.StateMinerProvingDeadline(ctx, evilMinerAddr, types.EmptyTSK)
require.NoError(t, err)
if di.Index != evilSectorLoc.Deadline {
break
@ -808,4 +808,99 @@ func TestWindowPostDispute(t *testing.T, b APIBuilder, blocktime time.Duration)
require.NoError(t, err)
require.Zero(t, rec.Receipt.ExitCode, "dispute not accepted: %s", rec.Receipt.ExitCode.Error())
}
// Objection SUSTAINED!
// Make sure the evil node lost power.
p, err = client.StateMinerPower(ctx, evilMinerAddr, types.EmptyTSK)
require.NoError(t, err)
require.True(t, p.MinerPower.RawBytePower.IsZero())
// Now we begin the redemption arc.
require.True(t, p.MinerPower.RawBytePower.IsZero())
// First, recover the sector.
{
params := &miner.DeclareFaultsRecoveredParams{
Recoveries: []miner.RecoveryDeclaration{{
Deadline: evilSectorLoc.Deadline,
Partition: evilSectorLoc.Partition,
Sectors: bitfield.NewFromSet([]uint64{uint64(evilSectorNo)}),
}},
}
enc, aerr := actors.SerializeParams(params)
require.NoError(t, aerr)
msg := &types.Message{
To: evilMinerAddr,
Method: miner.Methods.DeclareFaultsRecovered,
Params: enc,
Value: types.NewInt(0),
From: minerInfo.Owner, // TODO: new miner...
}
sm, err := client.MpoolPushMessage(ctx, msg, nil)
require.NoError(t, err)
rec, err := client.StateWaitMsg(ctx, sm.Cid(), build.MessageConfidence)
require.NoError(t, err)
require.Zero(t, rec.Receipt.ExitCode, "recovery not accepted: %s", rec.Receipt.ExitCode.Error())
}
// Then wait for the deadline.
for {
di, err = client.StateMinerProvingDeadline(ctx, evilMinerAddr, types.EmptyTSK)
require.NoError(t, err)
if di.Index == evilSectorLoc.Deadline {
break
}
build.Clock.Sleep(blocktime)
}
// And prove it.
{
fmt.Println("submitting good proof")
head, err := client.ChainHead(ctx)
require.NoError(t, err)
commEpoch := di.Open
commRand, err := client.ChainGetRandomnessFromTickets(
ctx, head.Key(), crypto.DomainSeparationTag_PoStChainCommit,
commEpoch, nil,
)
require.NoError(t, err)
params := &miner.SubmitWindowedPoStParams{
ChainCommitEpoch: commEpoch,
ChainCommitRand: commRand,
Deadline: evilSectorLoc.Deadline,
Partitions: []miner.PoStPartition{{Index: evilSectorLoc.Partition}},
Proofs: []proof3.PoStProof{{
PoStProof: minerInfo.WindowPoStProofType,
ProofBytes: []byte("I'm soooo very evil."),
}},
}
enc, aerr := actors.SerializeParams(params)
require.NoError(t, aerr)
msg := &types.Message{
To: evilMinerAddr,
Method: miner.Methods.SubmitWindowedPoSt,
Params: enc,
Value: types.NewInt(0),
From: minerInfo.Owner,
}
sm, err := client.MpoolPushMessage(ctx, msg, nil)
require.NoError(t, err)
fmt.Println("waiting for evil proof")
rec, err := client.StateWaitMsg(ctx, sm.Cid(), build.MessageConfidence)
require.NoError(t, err)
require.Zero(t, rec.Receipt.ExitCode, "evil proof not accepted: %s", rec.Receipt.ExitCode.Error())
}
// The power should be restored.
p, err = client.StateMinerPower(ctx, evilMinerAddr, types.EmptyTSK)
require.NoError(t, err)
require.Equal(t, p.MinerPower.RawBytePower, types.NewInt(uint64(ssz)))
}