prysm-pulse/beacon-chain/slasher/params_test.go
Radosław Kapka 77d3ccb9ad
Clean up state types (#11916)
* Clean up state types

* rename package
2023-01-26 14:40:12 +00:00

541 lines
12 KiB
Go

package slasher
import (
"reflect"
"testing"
ssz "github.com/prysmaticlabs/fastssz"
"github.com/prysmaticlabs/prysm/v3/consensus-types/primitives"
"github.com/prysmaticlabs/prysm/v3/testing/assert"
)
func TestDefaultParams(t *testing.T) {
def := DefaultParams()
assert.Equal(t, true, def.chunkSize > 0)
assert.Equal(t, true, def.validatorChunkSize > 0)
assert.Equal(t, true, def.historyLength > 0)
}
func TestParams_cellIndex(t *testing.T) {
type args struct {
validatorIndex primitives.ValidatorIndex
epoch primitives.Epoch
}
tests := []struct {
name string
fields *Parameters
args args
want uint64
}{
{
name: "epoch 0 and validator index 0",
fields: &Parameters{
chunkSize: 3,
validatorChunkSize: 3,
},
args: args{
validatorIndex: 0,
epoch: 0,
},
want: 0,
},
{
// val0 val1 val2
// | | |
// { } { } { }
// [2, 2, 2, 2, 2, 2, 2, 2, 2]
// |-> epoch 1, validator 2
name: "epoch < chunkSize and validatorIndex < validatorChunkSize",
fields: &Parameters{
chunkSize: 3,
validatorChunkSize: 3,
},
args: args{
validatorIndex: 2,
epoch: 1,
},
want: 7,
},
{
// val0 val1 val2
// | | |
// { } { } { }
// [2, 2, 2, 2, 2, 2, 2, 2, 2]
// |-> epoch 4, validator 2 (wrap around)
name: "epoch > chunkSize and validatorIndex < validatorChunkSize",
fields: &Parameters{
chunkSize: 3,
validatorChunkSize: 3,
},
args: args{
validatorIndex: 2,
epoch: 4,
},
want: 7,
},
{
// val0 val1 val2
// | | |
// { } { } { }
// [2, 2, 2, 2, 2, 2, 2, 2, 2]
// |-> epoch 3, validator 2 (wrap around)
name: "epoch = chunkSize and validatorIndex < validatorChunkSize",
fields: &Parameters{
chunkSize: 3,
validatorChunkSize: 3,
},
args: args{
validatorIndex: 2,
epoch: 3,
},
want: 6,
},
{
// val0 val1 val2
// | | |
// { } { } { }
// [2, 2, 2, 2, 2, 2, 2, 2, 2]
// |-> epoch 0, validator 3 (wrap around)
name: "epoch < chunkSize and validatorIndex = validatorChunkSize",
fields: &Parameters{
chunkSize: 3,
validatorChunkSize: 3,
},
args: args{
validatorIndex: 3,
epoch: 0,
},
want: 0,
},
{
// val0 val1 val2
// | | |
// { } { } { }
// [2, 2, 2, 2, 2, 2, 2, 2, 2]
// |-> epoch 0, validator 4 (wrap around)
name: "epoch < chunkSize and validatorIndex > validatorChunkSize",
fields: &Parameters{
chunkSize: 3,
validatorChunkSize: 3,
},
args: args{
validatorIndex: 4,
epoch: 0,
},
want: 3,
},
{
// val0 val1 val2
// | | |
// { } { } { }
// [2, 2, 2, 2, 2, 2, 2, 2, 2]
// |-> epoch 3, validator 3 (wrap around)
name: "epoch = chunkSize and validatorIndex = validatorChunkSize",
fields: &Parameters{
chunkSize: 3,
validatorChunkSize: 3,
},
args: args{
validatorIndex: 3,
epoch: 3,
},
want: 0,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
c := &Parameters{
chunkSize: tt.fields.chunkSize,
validatorChunkSize: tt.fields.validatorChunkSize,
historyLength: tt.fields.historyLength,
}
if got := c.cellIndex(tt.args.validatorIndex, tt.args.epoch); got != tt.want {
t.Errorf("cellIndex() = %v, want %v", got, tt.want)
}
})
}
}
func TestParams_chunkIndex(t *testing.T) {
tests := []struct {
name string
fields *Parameters
epoch primitives.Epoch
want uint64
}{
{
name: "epoch 0",
fields: &Parameters{
chunkSize: 3,
historyLength: 3,
},
epoch: 0,
want: 0,
},
{
name: "epoch < historyLength, epoch < chunkSize",
fields: &Parameters{
chunkSize: 3,
historyLength: 3,
},
epoch: 2,
want: 0,
},
{
name: "epoch = historyLength, epoch < chunkSize",
fields: &Parameters{
chunkSize: 4,
historyLength: 3,
},
epoch: 3,
want: 0,
},
{
name: "epoch > historyLength, epoch < chunkSize",
fields: &Parameters{
chunkSize: 5,
historyLength: 3,
},
epoch: 4,
want: 0,
},
{
name: "epoch < historyLength, epoch < chunkSize",
fields: &Parameters{
chunkSize: 3,
historyLength: 3,
},
epoch: 2,
want: 0,
},
{
name: "epoch = historyLength, epoch < chunkSize",
fields: &Parameters{
chunkSize: 4,
historyLength: 3,
},
epoch: 3,
want: 0,
},
{
name: "epoch < historyLength, epoch = chunkSize",
fields: &Parameters{
chunkSize: 2,
historyLength: 3,
},
epoch: 2,
want: 1,
},
{
name: "epoch < historyLength, epoch > chunkSize",
fields: &Parameters{
chunkSize: 2,
historyLength: 4,
},
epoch: 3,
want: 1,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
c := &Parameters{
chunkSize: tt.fields.chunkSize,
historyLength: tt.fields.historyLength,
}
if got := c.chunkIndex(tt.epoch); got != tt.want {
t.Errorf("chunkIndex() = %v, want %v", got, tt.want)
}
})
}
}
func TestParams_flatSliceID(t *testing.T) {
tests := []struct {
name string
fields *Parameters
validatorChunkIndex uint64
chunkIndex uint64
want uint64
}{
{
name: "Proper disk key for 0, 0",
fields: &Parameters{
chunkSize: 3,
validatorChunkSize: 3,
historyLength: 6,
},
chunkIndex: 0,
validatorChunkIndex: 0,
want: 0,
},
{
name: "Proper disk key for epoch < historyLength, validator < validatorChunkSize",
fields: &Parameters{
chunkSize: 3,
validatorChunkSize: 3,
historyLength: 6,
},
chunkIndex: 1,
validatorChunkIndex: 1,
want: 3,
},
{
name: "Proper disk key for epoch > historyLength, validator > validatorChunkSize",
fields: &Parameters{
chunkSize: 3,
validatorChunkSize: 3,
historyLength: 6,
},
chunkIndex: 10,
validatorChunkIndex: 10,
want: 30,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
c := &Parameters{
chunkSize: tt.fields.chunkSize,
validatorChunkSize: tt.fields.validatorChunkSize,
historyLength: tt.fields.historyLength,
}
got := c.flatSliceID(tt.validatorChunkIndex, tt.chunkIndex)
decoded := ssz.UnmarshallUint64(got)
if decoded != tt.want {
t.Errorf("diskKey() = %v, want %v", got, tt.want)
}
})
}
}
func TestParams_validatorChunkIndex(t *testing.T) {
tests := []struct {
name string
fields *Parameters
validatorIndex primitives.ValidatorIndex
want uint64
}{
{
name: "validator index < validatorChunkSize",
fields: &Parameters{
validatorChunkSize: 3,
},
validatorIndex: 2,
want: 0,
},
{
name: "validator index = validatorChunkSize",
fields: &Parameters{
validatorChunkSize: 3,
},
validatorIndex: 3,
want: 1,
},
{
name: "validator index > validatorChunkSize",
fields: &Parameters{
validatorChunkSize: 3,
},
validatorIndex: 99,
want: 33,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
c := &Parameters{
validatorChunkSize: tt.fields.validatorChunkSize,
}
if got := c.validatorChunkIndex(tt.validatorIndex); got != tt.want {
t.Errorf("validatorChunkIndex() = %v, want %v", got, tt.want)
}
})
}
}
func TestParams_chunkOffset(t *testing.T) {
tests := []struct {
name string
fields *Parameters
epoch primitives.Epoch
want uint64
}{
{
name: "epoch < chunkSize",
fields: &Parameters{
chunkSize: 3,
},
epoch: 2,
want: 2,
},
{
name: "epoch = chunkSize",
fields: &Parameters{
chunkSize: 3,
},
epoch: 3,
want: 0,
},
{
name: "epoch > chunkSize",
fields: &Parameters{
chunkSize: 3,
},
epoch: 5,
want: 2,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
c := &Parameters{
chunkSize: tt.fields.chunkSize,
}
if got := c.chunkOffset(tt.epoch); got != tt.want {
t.Errorf("chunkOffset() = %v, want %v", got, tt.want)
}
})
}
}
func TestParams_validatorOffset(t *testing.T) {
tests := []struct {
name string
fields *Parameters
validatorIndex primitives.ValidatorIndex
want uint64
}{
{
name: "validatorIndex < validatorChunkSize",
fields: &Parameters{
validatorChunkSize: 3,
},
validatorIndex: 2,
want: 2,
},
{
name: "validatorIndex = validatorChunkSize",
fields: &Parameters{
validatorChunkSize: 3,
},
validatorIndex: 3,
want: 0,
},
{
name: "validatorIndex > validatorChunkSize",
fields: &Parameters{
validatorChunkSize: 3,
},
validatorIndex: 5,
want: 2,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
c := &Parameters{
validatorChunkSize: tt.fields.validatorChunkSize,
}
if got := c.validatorOffset(tt.validatorIndex); got != tt.want {
t.Errorf("validatorOffset() = %v, want %v", got, tt.want)
}
})
}
}
func TestParams_validatorIndicesInChunk(t *testing.T) {
tests := []struct {
name string
fields *Parameters
validatorChunkIdx uint64
want []primitives.ValidatorIndex
}{
{
name: "Returns proper indices",
fields: &Parameters{
validatorChunkSize: 3,
},
validatorChunkIdx: 2,
want: []primitives.ValidatorIndex{6, 7, 8},
},
{
name: "0 validator chunk size returns empty",
fields: &Parameters{
validatorChunkSize: 0,
},
validatorChunkIdx: 100,
want: []primitives.ValidatorIndex{},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
c := &Parameters{
validatorChunkSize: tt.fields.validatorChunkSize,
}
if got := c.validatorIndicesInChunk(tt.validatorChunkIdx); !reflect.DeepEqual(got, tt.want) {
t.Errorf("validatorIndicesInChunk() = %v, want %v", got, tt.want)
}
})
}
}
func TestParameters_firstEpoch(t *testing.T) {
tests := []struct {
name string
params *Parameters
chunkIndex uint64
want primitives.Epoch
}{
{
name: "first epoch of chunk 0 is 0",
params: DefaultParams(),
chunkIndex: 0,
want: 0,
},
{
name: "with chunk_size = 3, first epoch of chunk 1 is 3",
params: &Parameters{
chunkSize: 3,
},
chunkIndex: 1,
want: 3,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := tt.params.firstEpoch(tt.chunkIndex); got != tt.want {
t.Errorf("firstEpoch() = %v, want %v", got, tt.want)
}
})
}
}
func TestParameters_lastEpoch(t *testing.T) {
tests := []struct {
name string
params *Parameters
chunkIndex uint64
want primitives.Epoch
}{
{
name: "with chunk_size = 3, last epoch of chunk 0 is 2",
params: &Parameters{
chunkSize: 3,
},
chunkIndex: 0,
want: 2,
},
{
name: "with chunk_size = 3, last epoch of chunk 1 is 5",
params: &Parameters{
chunkSize: 3,
},
chunkIndex: 1,
want: 5,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := tt.params.lastEpoch(tt.chunkIndex); got != tt.want {
t.Errorf("lastEpoch() = %v, want %v", got, tt.want)
}
})
}
}