// TestApplyMissedStorageProof probes the applyMissedStorageProof method of the
// consensus set.
func TestApplyMissedStorageProof(t *testing.T) {
if testing.Short() {
t.SkipNow()
}
cst, err := createConsensusSetTester("TestApplyMissedStorageProof")
if err != nil {
t.Fatal(err)
}
defer cst.closeCst()
// Create a block node.
pb := new(processedBlock)
pb.Height = cst.cs.height()
// Create a file contract that's expiring and has 1 missed proof output.
expiringFC := types.FileContract{
Payout: types.NewCurrency64(300e3),
WindowEnd: pb.Height,
MissedProofOutputs: []types.SiacoinOutput{{Value: types.NewCurrency64(290e3)}},
}
// Assign the contract a 0-id.
cst.cs.db.addFileContracts(types.FileContractID{}, expiringFC)
cst.cs.db.addFCExpirations(pb.Height)
cst.cs.db.addFCExpirationsHeight(pb.Height, types.FileContractID{})
cst.cs.applyMissedStorageProof(pb, types.FileContractID{})
exists := cst.cs.db.inFileContracts(types.FileContractID{})
if exists {
t.Error("file contract was not consumed in missed storage proof")
}
spoid := types.FileContractID{}.StorageProofOutputID(types.ProofMissed, 0)
exists = cst.cs.db.inDelayedSiacoinOutputsHeight(pb.Height+types.MaturityDelay, spoid)
if !exists {
t.Error("missed proof output was never created")
}
exists = cst.cs.db.inSiacoinOutputs(spoid)
if exists {
t.Error("storage proof output made it into the siacoin output set")
}
exists = cst.cs.db.inFileContracts(types.FileContractID{})
if exists {
t.Error("file contract remains after expiration")
}
// Trigger the debug panics.
// not exist.
defer func() {
r := recover()
if r != errNilItem {
t.Error(r)
}
}()
defer func() {
r := recover()
if r != errNilItem {
t.Error(r)
}
// Trigger errMissingFileContract
cst.cs.applyMissedStorageProof(pb, types.FileContractID(spoid))
}()
defer func() {
r := recover()
if r != errNilItem {
t.Error(r)
}
// Trigger errStorageProofTiming
expiringFC.WindowEnd = 0
cst.cs.applyMissedStorageProof(pb, types.FileContractID{})
}()
defer func() {
r := recover()
if r != errNilItem {
t.Error(r)
}
// Trigger errPayoutsAlreadyPaid from siacoin outputs.
cst.cs.db.rmDelayedSiacoinOutputsHeight(pb.Height+types.MaturityDelay, spoid)
cst.cs.db.addSiacoinOutputs(spoid, types.SiacoinOutput{})
cst.cs.applyMissedStorageProof(pb, types.FileContractID{})
}()
// Trigger errPayoutsAlreadyPaid from delayed outputs.
cst.cs.db.rmFileContracts(types.FileContractID{})
cst.cs.db.addFileContracts(types.FileContractID{}, expiringFC)
cst.cs.db.addDelayedSiacoinOutputsHeight(pb.Height+types.MaturityDelay, spoid, types.SiacoinOutput{})
cst.cs.applyMissedStorageProof(pb, types.FileContractID{})
}
