126 lines
4.8 KiB
Go
126 lines
4.8 KiB
Go
package keeper_test
|
|
|
|
import (
|
|
"time"
|
|
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
"github.com/cosmos/cosmos-sdk/x/evidence/types"
|
|
"github.com/cosmos/cosmos-sdk/x/staking"
|
|
|
|
"github.com/tendermint/tendermint/crypto"
|
|
)
|
|
|
|
func newTestMsgCreateValidator(address sdk.ValAddress, pubKey crypto.PubKey, amt sdk.Int) staking.MsgCreateValidator {
|
|
commission := staking.NewCommissionRates(sdk.ZeroDec(), sdk.ZeroDec(), sdk.ZeroDec())
|
|
return staking.NewMsgCreateValidator(
|
|
address, pubKey, sdk.NewCoin(sdk.DefaultBondDenom, amt),
|
|
staking.Description{}, commission, sdk.OneInt(),
|
|
)
|
|
}
|
|
|
|
func (suite *KeeperTestSuite) TestHandleDoubleSign() {
|
|
ctx := suite.ctx.WithIsCheckTx(false).WithBlockHeight(1)
|
|
suite.populateValidators(ctx)
|
|
|
|
power := int64(100)
|
|
stakingParams := suite.app.StakingKeeper.GetParams(ctx)
|
|
selfDelegation := sdk.TokensFromConsensusPower(power)
|
|
operatorAddr, val := valAddresses[0], pubkeys[0]
|
|
|
|
// create validator
|
|
res, err := staking.NewHandler(suite.app.StakingKeeper)(ctx, newTestMsgCreateValidator(operatorAddr, val, selfDelegation))
|
|
suite.NoError(err)
|
|
suite.NotNil(res)
|
|
|
|
// execute end-blocker and verify validator attributes
|
|
staking.EndBlocker(ctx, suite.app.StakingKeeper)
|
|
suite.Equal(
|
|
suite.app.BankKeeper.GetAllBalances(ctx, sdk.AccAddress(operatorAddr)).String(),
|
|
sdk.NewCoins(sdk.NewCoin(stakingParams.BondDenom, initAmt.Sub(selfDelegation))).String(),
|
|
)
|
|
suite.Equal(selfDelegation, suite.app.StakingKeeper.Validator(ctx, operatorAddr).GetBondedTokens())
|
|
|
|
// handle a signature to set signing info
|
|
suite.app.SlashingKeeper.HandleValidatorSignature(ctx, val.Address(), selfDelegation.Int64(), true)
|
|
|
|
// double sign less than max age
|
|
oldTokens := suite.app.StakingKeeper.Validator(ctx, operatorAddr).GetTokens()
|
|
evidence := types.Equivocation{
|
|
Height: 0,
|
|
Time: time.Unix(0, 0),
|
|
Power: power,
|
|
ConsensusAddress: sdk.ConsAddress(val.Address()),
|
|
}
|
|
suite.app.EvidenceKeeper.HandleDoubleSign(ctx, evidence)
|
|
|
|
// should be jailed and tombstoned
|
|
suite.True(suite.app.StakingKeeper.Validator(ctx, operatorAddr).IsJailed())
|
|
suite.True(suite.app.SlashingKeeper.IsTombstoned(ctx, sdk.ConsAddress(val.Address())))
|
|
|
|
// tokens should be decreased
|
|
newTokens := suite.app.StakingKeeper.Validator(ctx, operatorAddr).GetTokens()
|
|
suite.True(newTokens.LT(oldTokens))
|
|
|
|
// submit duplicate evidence
|
|
suite.app.EvidenceKeeper.HandleDoubleSign(ctx, evidence)
|
|
|
|
// tokens should be the same (capped slash)
|
|
suite.True(suite.app.StakingKeeper.Validator(ctx, operatorAddr).GetTokens().Equal(newTokens))
|
|
|
|
// jump to past the unbonding period
|
|
ctx = ctx.WithBlockTime(time.Unix(1, 0).Add(stakingParams.UnbondingTime))
|
|
|
|
// require we cannot unjail
|
|
suite.Error(suite.app.SlashingKeeper.Unjail(ctx, operatorAddr))
|
|
|
|
// require we be able to unbond now
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + 1)
|
|
del, _ := suite.app.StakingKeeper.GetDelegation(ctx, sdk.AccAddress(operatorAddr), operatorAddr)
|
|
validator, _ := suite.app.StakingKeeper.GetValidator(ctx, operatorAddr)
|
|
totalBond := validator.TokensFromShares(del.GetShares()).TruncateInt()
|
|
msgUnbond := staking.NewMsgUndelegate(sdk.AccAddress(operatorAddr), operatorAddr, sdk.NewCoin(stakingParams.BondDenom, totalBond))
|
|
res, err = staking.NewHandler(suite.app.StakingKeeper)(ctx, msgUnbond)
|
|
suite.NoError(err)
|
|
suite.NotNil(res)
|
|
}
|
|
|
|
func (suite *KeeperTestSuite) TestHandleDoubleSign_TooOld() {
|
|
ctx := suite.ctx.WithIsCheckTx(false).WithBlockHeight(1).WithBlockTime(time.Now())
|
|
suite.populateValidators(ctx)
|
|
|
|
power := int64(100)
|
|
stakingParams := suite.app.StakingKeeper.GetParams(ctx)
|
|
amt := sdk.TokensFromConsensusPower(power)
|
|
operatorAddr, val := valAddresses[0], pubkeys[0]
|
|
|
|
// create validator
|
|
res, err := staking.NewHandler(suite.app.StakingKeeper)(ctx, newTestMsgCreateValidator(operatorAddr, val, amt))
|
|
suite.NoError(err)
|
|
suite.NotNil(res)
|
|
|
|
// execute end-blocker and verify validator attributes
|
|
staking.EndBlocker(ctx, suite.app.StakingKeeper)
|
|
suite.Equal(
|
|
suite.app.BankKeeper.GetAllBalances(ctx, sdk.AccAddress(operatorAddr)),
|
|
sdk.NewCoins(sdk.NewCoin(stakingParams.BondDenom, initAmt.Sub(amt))),
|
|
)
|
|
suite.Equal(amt, suite.app.StakingKeeper.Validator(ctx, operatorAddr).GetBondedTokens())
|
|
|
|
evidence := types.Equivocation{
|
|
Height: 0,
|
|
Time: ctx.BlockTime(),
|
|
Power: power,
|
|
ConsensusAddress: sdk.ConsAddress(val.Address()),
|
|
}
|
|
|
|
cp := suite.app.BaseApp.GetConsensusParams(ctx)
|
|
|
|
ctx = ctx.WithConsensusParams(cp)
|
|
ctx = ctx.WithBlockTime(ctx.BlockTime().Add(cp.Evidence.MaxAgeDuration + 1))
|
|
ctx = ctx.WithBlockHeight(ctx.BlockHeight() + cp.Evidence.MaxAgeNumBlocks + 1)
|
|
suite.app.EvidenceKeeper.HandleDoubleSign(ctx, evidence)
|
|
|
|
suite.False(suite.app.StakingKeeper.Validator(ctx, operatorAddr).IsJailed())
|
|
suite.False(suite.app.SlashingKeeper.IsTombstoned(ctx, sdk.ConsAddress(val.Address())))
|
|
}
|