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consensus/clique, core: chain maker clique + error tests

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This commit is contained in:
Péter Szilágyi
2018-09-10 17:12:39 +03:00
parent 10bac36647
commit 4bb25042eb
5 changed files with 195 additions and 75 deletions
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16
consensus/clique/snapshot.go
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@ -57,12 +57,12 @@ type Snapshot struct {
Tally map[common.Address]Tally `json:"tally"` // Current vote tally to avoid recalculating
}
// signers implements the sort interface to allow sorting a list of addresses
type signers []common.Address
// signersAscending implements the sort interface to allow sorting a list of addresses
type signersAscending []common.Address
func (s signers) Len() int { return len(s) }
func (s signers) Less(i, j int) bool { return bytes.Compare(s[i][:], s[j][:]) < 0 }
func (s signers) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s signersAscending) Len() int { return len(s) }
func (s signersAscending) Less(i, j int) bool { return bytes.Compare(s[i][:], s[j][:]) < 0 }
func (s signersAscending) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
// newSnapshot creates a new snapshot with the specified startup parameters. This
// method does not initialize the set of recent signers, so only ever use if for
@ -214,11 +214,11 @@ func (s *Snapshot) apply(headers []*types.Header) (*Snapshot, error) {
return nil, err
}
if _, ok := snap.Signers[signer]; !ok {
return nil, errUnauthorized
return nil, errUnauthorizedSigner
}
for _, recent := range snap.Recents {
if recent == signer {
return nil, errUnauthorized
return nil, errRecentlySigned
}
}
snap.Recents[number] = signer
@ -298,7 +298,7 @@ func (s *Snapshot) signers() []common.Address {
for sig := range s.Signers {
sigs = append(sigs, sig)
}
sort.Sort(signers(sigs))
sort.Sort(signersAscending(sigs))
return sigs
}