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035eaffd9d
prysm-pulse/beacon-chain/operations/voluntaryexits/service_test.go
Preston Van Loon d32493d43b
Ensure exits are not for an already exited validator (#4701) 
* ensure exits are not for an already exited validator
2020-02-01 01:18:36 +00:00

463 lines
11 KiB
Go
Raw Blame History

package voluntaryexits
import (
"context"
"reflect"
"testing"
"github.com/gogo/protobuf/proto"
ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
beaconstate "github.com/prysmaticlabs/prysm/beacon-chain/state"
p2ppb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
"github.com/prysmaticlabs/prysm/shared/params"
)
func TestPool_InsertVoluntaryExit(t *testing.T) {
type fields struct {
pending []*ethpb.SignedVoluntaryExit
included map[uint64]bool
}
type args struct {
exit *ethpb.SignedVoluntaryExit
}
tests := []struct {
name string
fields fields
args args
want []*ethpb.SignedVoluntaryExit
}{
{
name: "Empty list",
fields: fields{
pending: make([]*ethpb.SignedVoluntaryExit, 0),
included: make(map[uint64]bool),
},
args: args{
exit: &ethpb.SignedVoluntaryExit{
Exit: &ethpb.VoluntaryExit{
Epoch: 12,
ValidatorIndex: 1,
},
},
},
want: []*ethpb.SignedVoluntaryExit{
{
Exit: &ethpb.VoluntaryExit{
Epoch: 12,
ValidatorIndex: 1,
},
},
},
},
{
name: "Duplicate identical exit",
fields: fields{
pending: []*ethpb.SignedVoluntaryExit{
{
Exit: &ethpb.VoluntaryExit{
Epoch: 12,
ValidatorIndex: 1,
},
},
},
included: make(map[uint64]bool),
},
args: args{
exit: &ethpb.SignedVoluntaryExit{
Exit: &ethpb.VoluntaryExit{
Epoch: 12,
ValidatorIndex: 1,
},
},
},
want: []*ethpb.SignedVoluntaryExit{
{
Exit: &ethpb.VoluntaryExit{
Epoch: 12,
ValidatorIndex: 1,
},
},
},
},
{
name: "Duplicate exit with lower epoch",
fields: fields{
pending: []*ethpb.SignedVoluntaryExit{
{
Exit: &ethpb.VoluntaryExit{
Epoch: 12,
ValidatorIndex: 1,
},
},
},
included: make(map[uint64]bool),
},
args: args{
exit: &ethpb.SignedVoluntaryExit{
Exit: &ethpb.VoluntaryExit{
Epoch: 10,
ValidatorIndex: 1,
},
},
},
want: []*ethpb.SignedVoluntaryExit{
{
Exit: &ethpb.VoluntaryExit{
Epoch: 10,
ValidatorIndex: 1,
},
},
},
},
{
name: "Exit for already exited validator",
fields: fields{
pending: []*ethpb.SignedVoluntaryExit{},
included: make(map[uint64]bool),
},
args: args{
exit: &ethpb.SignedVoluntaryExit{
Exit: &ethpb.VoluntaryExit{
Epoch: 12,
ValidatorIndex: 2,
},
},
},
want: []*ethpb.SignedVoluntaryExit{},
},
{
name: "Maintains sorted order",
fields: fields{
pending: []*ethpb.SignedVoluntaryExit{
{
Exit: &ethpb.VoluntaryExit{
Epoch: 12,
ValidatorIndex: 0,
},
},
{
Exit: &ethpb.VoluntaryExit{
Epoch: 12,
ValidatorIndex: 2,
},
},
},
included: make(map[uint64]bool),
},
args: args{
exit: &ethpb.SignedVoluntaryExit{
Exit: &ethpb.VoluntaryExit{
Epoch: 10,
ValidatorIndex: 1,
},
},
},
want: []*ethpb.SignedVoluntaryExit{
{
Exit: &ethpb.VoluntaryExit{
Epoch: 12,
ValidatorIndex: 0,
},
},
{
Exit: &ethpb.VoluntaryExit{
Epoch: 10,
ValidatorIndex: 1,
},
},
{
Exit: &ethpb.VoluntaryExit{
Epoch: 12,
ValidatorIndex: 2,
},
},
},
},
{
name: "Already included",
fields: fields{
pending: make([]*ethpb.SignedVoluntaryExit, 0),
included: map[uint64]bool{
1: true,
},
},
args: args{
exit: &ethpb.SignedVoluntaryExit{
Exit: &ethpb.VoluntaryExit{
Epoch: 12,
ValidatorIndex: 1,
},
},
},
want: []*ethpb.SignedVoluntaryExit{},
},
}
ctx := context.Background()
validators := []*ethpb.Validator{
{ // 0
ExitEpoch: params.BeaconConfig().FarFutureEpoch,
},
{ // 1
ExitEpoch: params.BeaconConfig().FarFutureEpoch,
},
{ // 2 - Already exited.
ExitEpoch: 15,
},
{ // 3
ExitEpoch: params.BeaconConfig().FarFutureEpoch,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
p := &Pool{
pending: tt.fields.pending,
included: tt.fields.included,
}
s, err := beaconstate.InitializeFromProtoUnsafe(&p2ppb.BeaconState{Validators: validators})
if err != nil {
t.Fatal(err)
}
p.InsertVoluntaryExit(ctx, s, tt.args.exit)
if len(p.pending) != len(tt.want) {
t.Fatalf("Mismatched lengths of pending list. Got %d, wanted %d.", len(p.pending), len(tt.want))
}
for i := range p.pending {
if !proto.Equal(p.pending[i], tt.want[i]) {
t.Errorf("Pending exit at index %d does not match expected. Got=%v wanted=%v", i, p.pending[i], tt.want[i])
}
}
})
}
}
func TestPool_MarkIncluded(t *testing.T) {
type fields struct {
pending []*ethpb.SignedVoluntaryExit
included map[uint64]bool
}
type args struct {
exit *ethpb.SignedVoluntaryExit
}
tests := []struct {
name string
fields fields
args args
want fields
}{
{
name: "Included, does not exist in pending",
fields: fields{
pending: []*ethpb.SignedVoluntaryExit{
{
Exit: &ethpb.VoluntaryExit{ValidatorIndex: 2},
},
},
included: make(map[uint64]bool),
},
args: args{
exit: &ethpb.SignedVoluntaryExit{
Exit: &ethpb.VoluntaryExit{ValidatorIndex: 3},
},
},
want: fields{
pending: []*ethpb.SignedVoluntaryExit{
{
Exit: &ethpb.VoluntaryExit{ValidatorIndex: 2},
},
},
included: map[uint64]bool{
3: true,
},
},
},
{
name: "Removes from pending list",
fields: fields{
pending: []*ethpb.SignedVoluntaryExit{
{
Exit: &ethpb.VoluntaryExit{ValidatorIndex: 1},
},
{
Exit: &ethpb.VoluntaryExit{ValidatorIndex: 2},
},
{
Exit: &ethpb.VoluntaryExit{ValidatorIndex: 3},
},
},
included: map[uint64]bool{
0: true,
},
},
args: args{
exit: &ethpb.SignedVoluntaryExit{
Exit: &ethpb.VoluntaryExit{ValidatorIndex: 2},
},
},
want: fields{
pending: []*ethpb.SignedVoluntaryExit{
{
Exit: &ethpb.VoluntaryExit{ValidatorIndex: 1},
},
{
Exit: &ethpb.VoluntaryExit{ValidatorIndex: 3},
},
},
included: map[uint64]bool{
0: true,
2: true,
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
p := &Pool{
pending: tt.fields.pending,
included: tt.fields.included,
}
p.MarkIncluded(tt.args.exit)
if len(p.pending) != len(tt.want.pending) {
t.Fatalf("Mismatched lengths of pending list. Got %d, wanted %d.", len(p.pending), len(tt.want.pending))
}
for i := range p.pending {
if !proto.Equal(p.pending[i], tt.want.pending[i]) {
t.Errorf("Pending exit at index %d does not match expected. Got=%v wanted=%v", i, p.pending[i], tt.want.pending[i])
}
}
if !reflect.DeepEqual(p.included, tt.want.included) {
t.Errorf("Included map is not as expected. Got=%v wanted=%v", p.included, tt.want.included)
}
})
}
}
func TestPool_PendingExits(t *testing.T) {
type fields struct {
pending []*ethpb.SignedVoluntaryExit
}
type args struct {
slot uint64
}
tests := []struct {
name string
fields fields
args args
want []*ethpb.SignedVoluntaryExit
}{
{
name: "Empty list",
fields: fields{
pending: []*ethpb.SignedVoluntaryExit{},
},
args: args{
slot: 100000,
},
want: []*ethpb.SignedVoluntaryExit{},
},
{
name: "All eligible",
fields: fields{
pending: []*ethpb.SignedVoluntaryExit{
{Exit: &ethpb.VoluntaryExit{Epoch: 0}},
{Exit: &ethpb.VoluntaryExit{Epoch: 1}},
{Exit: &ethpb.VoluntaryExit{Epoch: 2}},
{Exit: &ethpb.VoluntaryExit{Epoch: 3}},
{Exit: &ethpb.VoluntaryExit{Epoch: 4}},
},
},
args: args{
slot: 1000000,
},
want: []*ethpb.SignedVoluntaryExit{
{Exit: &ethpb.VoluntaryExit{Epoch: 0}},
{Exit: &ethpb.VoluntaryExit{Epoch: 1}},
{Exit: &ethpb.VoluntaryExit{Epoch: 2}},
{Exit: &ethpb.VoluntaryExit{Epoch: 3}},
{Exit: &ethpb.VoluntaryExit{Epoch: 4}},
},
},
{
name: "All eligible, more than max",
fields: fields{
pending: []*ethpb.SignedVoluntaryExit{
{Exit: &ethpb.VoluntaryExit{Epoch: 0}},
{Exit: &ethpb.VoluntaryExit{Epoch: 1}},
{Exit: &ethpb.VoluntaryExit{Epoch: 2}},
{Exit: &ethpb.VoluntaryExit{Epoch: 3}},
{Exit: &ethpb.VoluntaryExit{Epoch: 4}},
{Exit: &ethpb.VoluntaryExit{Epoch: 5}},
{Exit: &ethpb.VoluntaryExit{Epoch: 6}},
{Exit: &ethpb.VoluntaryExit{Epoch: 7}},
{Exit: &ethpb.VoluntaryExit{Epoch: 8}},
{Exit: &ethpb.VoluntaryExit{Epoch: 9}},
{Exit: &ethpb.VoluntaryExit{Epoch: 10}},
{Exit: &ethpb.VoluntaryExit{Epoch: 11}},
{Exit: &ethpb.VoluntaryExit{Epoch: 12}},
{Exit: &ethpb.VoluntaryExit{Epoch: 13}},
{Exit: &ethpb.VoluntaryExit{Epoch: 14}},
{Exit: &ethpb.VoluntaryExit{Epoch: 15}},
{Exit: &ethpb.VoluntaryExit{Epoch: 16}},
{Exit: &ethpb.VoluntaryExit{Epoch: 17}},
{Exit: &ethpb.VoluntaryExit{Epoch: 18}},
{Exit: &ethpb.VoluntaryExit{Epoch: 19}},
},
},
args: args{
slot: 1000000,
},
want: []*ethpb.SignedVoluntaryExit{
{Exit: &ethpb.VoluntaryExit{Epoch: 0}},
{Exit: &ethpb.VoluntaryExit{Epoch: 1}},
{Exit: &ethpb.VoluntaryExit{Epoch: 2}},
{Exit: &ethpb.VoluntaryExit{Epoch: 3}},
{Exit: &ethpb.VoluntaryExit{Epoch: 4}},
{Exit: &ethpb.VoluntaryExit{Epoch: 5}},
{Exit: &ethpb.VoluntaryExit{Epoch: 6}},
{Exit: &ethpb.VoluntaryExit{Epoch: 7}},
{Exit: &ethpb.VoluntaryExit{Epoch: 8}},
{Exit: &ethpb.VoluntaryExit{Epoch: 9}},
{Exit: &ethpb.VoluntaryExit{Epoch: 10}},
{Exit: &ethpb.VoluntaryExit{Epoch: 11}},
{Exit: &ethpb.VoluntaryExit{Epoch: 12}},
{Exit: &ethpb.VoluntaryExit{Epoch: 13}},
{Exit: &ethpb.VoluntaryExit{Epoch: 14}},
{Exit: &ethpb.VoluntaryExit{Epoch: 15}},
},
},
{
name: "Some eligible",
fields: fields{
pending: []*ethpb.SignedVoluntaryExit{
{Exit: &ethpb.VoluntaryExit{Epoch: 0}},
{Exit: &ethpb.VoluntaryExit{Epoch: 3}},
{Exit: &ethpb.VoluntaryExit{Epoch: 4}},
{Exit: &ethpb.VoluntaryExit{Epoch: 2}},
{Exit: &ethpb.VoluntaryExit{Epoch: 1}},
},
},
args: args{
slot: 2 * params.BeaconConfig().SlotsPerEpoch,
},
want: []*ethpb.SignedVoluntaryExit{
{Exit: &ethpb.VoluntaryExit{Epoch: 0}},
{Exit: &ethpb.VoluntaryExit{Epoch: 2}},
{Exit: &ethpb.VoluntaryExit{Epoch: 1}},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
p := &Pool{
pending: tt.fields.pending,
}
s, err := beaconstate.InitializeFromProtoUnsafe(&p2ppb.BeaconState{Validators: []*ethpb.Validator{{ExitEpoch: params.BeaconConfig().FarFutureEpoch}}})
if err != nil {
t.Fatal(err)
}
if got := p.PendingExits(s, tt.args.slot); !reflect.DeepEqual(got, tt.want) {
t.Errorf("PendingExits() = %v, want %v", got, tt.want)
}
})
}
}
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