certusone
/
cosmos-sdk
mirror of https://github.com/certusone/cosmos-sdk.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Merge PR #5160: Simply Dec and Int sign check 

* Simply Dec and Int sign check

* address comment
This commit is contained in:
Xuefeng Zhu 2019-10-14 13:05:42 -07:00 committed by Alexander Bezobchuk
parent 21f2896f8d
commit 3428291a61
12 changed files with 23 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
types/coin.go
View File

@ -56,7 +56,7 @@ func validate(denom string, amount Int) error {
return err
}
if amount.LT(ZeroInt()) {
if amount.IsNegative() {
return fmt.Errorf("negative coin amount: %v", amount)
}

6
types/dec_coin.go
View File

@ -20,7 +20,7 @@ type DecCoin struct {
func NewDecCoin(denom string, amount Int) DecCoin {
mustValidateDenom(denom)
if amount.LT(ZeroInt()) {
if amount.IsNegative() {
panic(fmt.Sprintf("negative coin amount: %v\n", amount))
}
@ -33,7 +33,7 @@ func NewDecCoin(denom string, amount Int) DecCoin {
func NewDecCoinFromDec(denom string, amount Dec) DecCoin {
mustValidateDenom(denom)
if amount.LT(ZeroDec()) {
if amount.IsNegative() {
panic(fmt.Sprintf("negative decimal coin amount: %v\n", amount))
}
@ -44,7 +44,7 @@ func NewDecCoinFromDec(denom string, amount Dec) DecCoin {
}
func NewDecCoinFromCoin(coin Coin) DecCoin {
if coin.Amount.LT(ZeroInt()) {
if coin.Amount.IsNegative() {
panic(fmt.Sprintf("negative decimal coin amount: %v\n", coin.Amount))
}
if strings.ToLower(coin.Denom) != coin.Denom {

2
x/distribution/keeper/delegation.go
View File

@ -36,7 +36,7 @@ func (k Keeper) calculateDelegationRewardsBetween(ctx sdk.Context, val exported.
}
// sanity check
if stake.LT(sdk.ZeroDec()) {
if stake.IsNegative() {
panic("stake should not be negative")
}

4
x/distribution/keeper/invariants.go
View File

@ -90,14 +90,14 @@ func CanWithdrawInvariant(k Keeper) sdk.Invariant {
}
remaining = k.GetValidatorOutstandingRewards(ctx, val.GetOperator())
if len(remaining) > 0 && remaining[0].Amount.LT(sdk.ZeroDec()) {
if len(remaining) > 0 && remaining[0].Amount.IsNegative() {
return true
}
return false
})
broken := len(remaining) > 0 && remaining[0].Amount.LT(sdk.ZeroDec())
broken := len(remaining) > 0 && remaining[0].Amount.IsNegative()
return sdk.FormatInvariant(types.ModuleName, "can withdraw",
fmt.Sprintf("remaining coins: %v\n", remaining)), broken
}

2
x/distribution/keeper/validator.go
View File

@ -88,7 +88,7 @@ func (k Keeper) decrementReferenceCount(ctx sdk.Context, valAddr sdk.ValAddress,
}
func (k Keeper) updateValidatorSlashFraction(ctx sdk.Context, valAddr sdk.ValAddress, fraction sdk.Dec) {
if fraction.GT(sdk.OneDec()) || fraction.LT(sdk.ZeroDec()) {
if fraction.GT(sdk.OneDec()) || fraction.IsNegative() {
panic(fmt.Sprintf("fraction must be >=0 and <=1, current fraction: %v", fraction))
}

2
x/mint/internal/types/minter.go
View File

@ -39,7 +39,7 @@ func DefaultInitialMinter() Minter {
// validate minter
func ValidateMinter(minter Minter) error {
if minter.Inflation.LT(sdk.ZeroDec()) {
if minter.Inflation.IsNegative() {
return fmt.Errorf("mint parameter Inflation should be positive, is %s",
minter.Inflation.String())
}

2
x/mint/internal/types/params.go
View File

@ -59,7 +59,7 @@ func DefaultParams() Params {
// validate params
func ValidateParams(params Params) error {
if params.GoalBonded.LT(sdk.ZeroDec()) {
if params.GoalBonded.IsNegative() {
return fmt.Errorf("mint parameter GoalBonded should be positive, is %s ", params.GoalBonded.String())
}
if params.GoalBonded.GT(sdk.OneDec()) {

4
x/staking/keeper/slash.go
View File

@ -24,7 +24,7 @@ import (
func (k Keeper) Slash(ctx sdk.Context, consAddr sdk.ConsAddress, infractionHeight int64, power int64, slashFactor sdk.Dec) {
logger := k.Logger(ctx)
if slashFactor.LT(sdk.ZeroDec()) {
if slashFactor.IsNegative() {
panic(fmt.Errorf("attempted to slash with a negative slash factor: %v", slashFactor))
}
@ -105,7 +105,7 @@ func (k Keeper) Slash(ctx sdk.Context, consAddr sdk.ConsAddress, infractionHeigh
tokensToBurn = sdk.MaxInt(tokensToBurn, sdk.ZeroInt()) // defensive.
// we need to calculate the *effective* slash fraction for distribution
if validator.Tokens.GT(sdk.ZeroInt()) {
if validator.Tokens.IsPositive() {
effectiveFraction := tokensToBurn.ToDec().QuoRoundUp(validator.Tokens.ToDec())
// possible if power has changed
if effectiveFraction.GT(sdk.OneDec()) {

2
x/staking/keeper/validator.go
View File

@ -187,7 +187,7 @@ func (k Keeper) RemoveValidator(ctx sdk.Context, address sdk.ValAddress) {
if validator.Tokens.IsPositive() {
panic("attempting to remove a validator which still contains tokens")
}
if validator.Tokens.GT(sdk.ZeroInt()) {
if validator.Tokens.IsPositive() {
panic("validator being removed should never have positive tokens")
}

6
x/staking/simulation/operations/msgs.go
View File

@ -38,7 +38,7 @@ func SimulateMsgCreateValidator(m auth.AccountKeeper, k staking.Keeper) simulati
acc := simulation.RandomAcc(r, accs)
address := sdk.ValAddress(acc.Address)
amount := m.GetAccount(ctx, acc.Address).GetCoins().AmountOf(denom)
if amount.GT(sdk.ZeroInt()) {
if amount.IsPositive() {
amount = simulation.RandomAmount(r, amount)
}
@ -116,7 +116,7 @@ func SimulateMsgDelegate(m auth.AccountKeeper, k staking.Keeper) simulation.Oper
delegatorAcc := simulation.RandomAcc(r, accs)
delegatorAddress := delegatorAcc.Address
amount := m.GetAccount(ctx, delegatorAddress).GetCoins().AmountOf(denom)
if amount.GT(sdk.ZeroInt()) {
if amount.IsPositive() {
amount = simulation.RandomAmount(r, amount)
}
if amount.Equal(sdk.ZeroInt()) {
@ -201,7 +201,7 @@ func SimulateMsgBeginRedelegate(m auth.AccountKeeper, k staking.Keeper) simulati
delegatorAddress := delegatorAcc.Address
// TODO
amount := m.GetAccount(ctx, delegatorAddress).GetCoins().AmountOf(denom)
if amount.GT(sdk.ZeroInt()) {
if amount.IsPositive() {
amount = simulation.RandomAmount(r, amount)
}
if amount.Equal(sdk.ZeroInt()) {

8
x/staking/types/commission.go
View File

@ -69,7 +69,7 @@ func (c Commission) String() string {
// parameters. If validation fails, an SDK error is returned.
func (c CommissionRates) Validate() sdk.Error {
switch {
case c.MaxRate.LT(sdk.ZeroDec()):
case c.MaxRate.IsNegative():
// max rate cannot be negative
return ErrCommissionNegative(DefaultCodespace)
@ -77,7 +77,7 @@ func (c CommissionRates) Validate() sdk.Error {
// max rate cannot be greater than 1
return ErrCommissionHuge(DefaultCodespace)
case c.Rate.LT(sdk.ZeroDec()):
case c.Rate.IsNegative():
// rate cannot be negative
return ErrCommissionNegative(DefaultCodespace)
@ -85,7 +85,7 @@ func (c CommissionRates) Validate() sdk.Error {
// rate cannot be greater than the max rate
return ErrCommissionGTMaxRate(DefaultCodespace)
case c.MaxChangeRate.LT(sdk.ZeroDec()):
case c.MaxChangeRate.IsNegative():
// change rate cannot be negative
return ErrCommissionChangeRateNegative(DefaultCodespace)
@ -105,7 +105,7 @@ func (c Commission) ValidateNewRate(newRate sdk.Dec, blockTime time.Time) sdk.Er
// new rate cannot be changed more than once within 24 hours
return ErrCommissionUpdateTime(DefaultCodespace)
case newRate.LT(sdk.ZeroDec()):
case newRate.IsNegative():
// new rate cannot be negative
return ErrCommissionNegative(DefaultCodespace)

6
x/staking/types/msg.go
View File

@ -170,7 +170,7 @@ func (msg MsgCreateValidator) ValidateBasic() sdk.Error {
if err := msg.Commission.Validate(); err != nil {
return err
}
if !msg.MinSelfDelegation.GT(sdk.ZeroInt()) {
if !msg.MinSelfDelegation.IsPositive() {
return ErrMinSelfDelegationInvalid(DefaultCodespace)
}
if msg.Value.Amount.LT(msg.MinSelfDelegation) {
@ -226,12 +226,12 @@ func (msg MsgEditValidator) ValidateBasic() sdk.Error {
return sdk.NewError(DefaultCodespace, CodeInvalidInput, "transaction must include some information to modify")
}
if msg.MinSelfDelegation != nil && !msg.MinSelfDelegation.GT(sdk.ZeroInt()) {
if msg.MinSelfDelegation != nil && !msg.MinSelfDelegation.IsPositive() {
return ErrMinSelfDelegationInvalid(DefaultCodespace)
}
if msg.CommissionRate != nil {
if msg.CommissionRate.GT(sdk.OneDec()) || msg.CommissionRate.LT(sdk.ZeroDec()) {
if msg.CommissionRate.GT(sdk.OneDec()) || msg.CommissionRate.IsNegative() {
return sdk.NewError(DefaultCodespace, CodeInvalidInput, "commission rate must be between 0 and 1, inclusive")
}
}