cosmos-sdk/x/staking/app_test.go

117 lines
4.3 KiB
Go

package staking_test
import (
"testing"
"github.com/stretchr/testify/require"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/cosmos/cosmos-sdk/simapp"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/auth"
authexported "github.com/cosmos/cosmos-sdk/x/auth/exported"
"github.com/cosmos/cosmos-sdk/x/bank"
"github.com/cosmos/cosmos-sdk/x/staking"
)
func checkValidator(t *testing.T, app *simapp.SimApp, addr sdk.ValAddress, expFound bool) staking.Validator {
ctxCheck := app.BaseApp.NewContext(true, abci.Header{})
validator, found := app.StakingKeeper.GetValidator(ctxCheck, addr)
require.Equal(t, expFound, found)
return validator
}
func checkDelegation(
t *testing.T, app *simapp.SimApp, delegatorAddr sdk.AccAddress,
validatorAddr sdk.ValAddress, expFound bool, expShares sdk.Dec,
) {
ctxCheck := app.BaseApp.NewContext(true, abci.Header{})
delegation, found := app.StakingKeeper.GetDelegation(ctxCheck, delegatorAddr, validatorAddr)
if expFound {
require.True(t, found)
require.True(sdk.DecEq(t, expShares, delegation.Shares))
return
}
require.False(t, found)
}
func TestStakingMsgs(t *testing.T) {
genTokens := sdk.TokensFromConsensusPower(42)
bondTokens := sdk.TokensFromConsensusPower(10)
genCoin := sdk.NewCoin(sdk.DefaultBondDenom, genTokens)
bondCoin := sdk.NewCoin(sdk.DefaultBondDenom, bondTokens)
acc1 := &auth.BaseAccount{Address: addr1}
acc2 := &auth.BaseAccount{Address: addr2}
accs := authexported.GenesisAccounts{acc1, acc2}
balances := []bank.Balance{
{
Address: addr1,
Coins: sdk.Coins{genCoin},
},
{
Address: addr2,
Coins: sdk.Coins{genCoin},
},
}
app := simapp.SetupWithGenesisAccounts(accs, balances...)
simapp.CheckBalance(t, app, addr1, sdk.Coins{genCoin})
simapp.CheckBalance(t, app, addr2, sdk.Coins{genCoin})
// create validator
description := staking.NewDescription("foo_moniker", "", "", "", "")
createValidatorMsg := staking.NewMsgCreateValidator(
sdk.ValAddress(addr1), priv1.PubKey(), bondCoin, description, commissionRates, sdk.OneInt(),
)
header := abci.Header{Height: app.LastBlockHeight() + 1}
simapp.SignCheckDeliver(t, app.Codec(), app.BaseApp, header, []sdk.Msg{createValidatorMsg}, []uint64{0}, []uint64{0}, true, true, priv1)
simapp.CheckBalance(t, app, addr1, sdk.Coins{genCoin.Sub(bondCoin)})
header = abci.Header{Height: app.LastBlockHeight() + 1}
app.BeginBlock(abci.RequestBeginBlock{Header: header})
validator := checkValidator(t, app, sdk.ValAddress(addr1), true)
require.Equal(t, sdk.ValAddress(addr1), validator.OperatorAddress)
require.Equal(t, sdk.Bonded, validator.Status)
require.True(sdk.IntEq(t, bondTokens, validator.BondedTokens()))
header = abci.Header{Height: app.LastBlockHeight() + 1}
app.BeginBlock(abci.RequestBeginBlock{Header: header})
// edit the validator
description = staking.NewDescription("bar_moniker", "", "", "", "")
editValidatorMsg := staking.NewMsgEditValidator(sdk.ValAddress(addr1), description, nil, nil)
header = abci.Header{Height: app.LastBlockHeight() + 1}
simapp.SignCheckDeliver(t, app.Codec(), app.BaseApp, header, []sdk.Msg{editValidatorMsg}, []uint64{0}, []uint64{1}, true, true, priv1)
validator = checkValidator(t, app, sdk.ValAddress(addr1), true)
require.Equal(t, description, validator.Description)
// delegate
simapp.CheckBalance(t, app, addr2, sdk.Coins{genCoin})
delegateMsg := staking.NewMsgDelegate(addr2, sdk.ValAddress(addr1), bondCoin)
header = abci.Header{Height: app.LastBlockHeight() + 1}
simapp.SignCheckDeliver(t, app.Codec(), app.BaseApp, header, []sdk.Msg{delegateMsg}, []uint64{1}, []uint64{0}, true, true, priv2)
simapp.CheckBalance(t, app, addr2, sdk.Coins{genCoin.Sub(bondCoin)})
checkDelegation(t, app, addr2, sdk.ValAddress(addr1), true, bondTokens.ToDec())
// begin unbonding
beginUnbondingMsg := staking.NewMsgUndelegate(addr2, sdk.ValAddress(addr1), bondCoin)
header = abci.Header{Height: app.LastBlockHeight() + 1}
simapp.SignCheckDeliver(t, app.Codec(), app.BaseApp, header, []sdk.Msg{beginUnbondingMsg}, []uint64{1}, []uint64{1}, true, true, priv2)
// delegation should exist anymore
checkDelegation(t, app, addr2, sdk.ValAddress(addr1), false, sdk.Dec{})
// balance should be the same because bonding not yet complete
simapp.CheckBalance(t, app, addr2, sdk.Coins{genCoin.Sub(bondCoin)})
}