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fix(x/twap): geometric twap genesis validation #4262

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merged 1 commit into from
Feb 8, 2023
Merged

fix(x/twap): geometric twap genesis validation #4262

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4 changes: 2 additions & 2 deletions x/twap/types/genesis.go
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Original file line number Diff line number Diff line change
Expand Up @@ -82,8 +82,8 @@ func (t TwapRecord) validate() error {
return fmt.Errorf("twap record p1 accumulator cannot be negative, was (%s)", t.P1ArithmeticTwapAccumulator)
}

if t.GeometricTwapAccumulator.IsNil() || t.GeometricTwapAccumulator.IsNegative() {
return fmt.Errorf("twap record geometric accumulator cannot be negative, was (%s)", t.GeometricTwapAccumulator)
if t.GeometricTwapAccumulator.IsNil() {
return fmt.Errorf("twap record geometric accumulator cannot be nil, was (%s)", t.GeometricTwapAccumulator)
}
return nil
}
12 changes: 12 additions & 0 deletions x/twap/types/genesis_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,11 @@ func TestGenesisState_Validate(t *testing.T) {
})
)

withGeometricAcc := func(record TwapRecord, geometricAcc sdk.Dec) TwapRecord {
record.GeometricTwapAccumulator = geometricAcc
return record
}

testCases := map[string]struct {
twapGenesis *GenesisState

Expand All @@ -90,6 +95,13 @@ func TestGenesisState_Validate(t *testing.T) {
"valid empty records": {
twapGenesis: NewGenesisState(basicParams, []TwapRecord{}),
},
"valid geometric twap acc is negative": {
twapGenesis: NewGenesisState(basicParams, []TwapRecord{withGeometricAcc(baseRecord, sdk.NewDec(-1))}),
},
"invalid geometric twap acc is nil": {
twapGenesis: NewGenesisState(basicParams, []TwapRecord{withGeometricAcc(baseRecord, sdk.Dec{})}),
expectedErr: true,
},
"invalid genesis - pool ID doesn't exist": {
twapGenesis: NewGenesisState(
NewParams("week", 48*time.Hour),
Expand Down