/
test_setup.go
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/
test_setup.go
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package app
import (
"encoding/json"
"time"
sdkmath "cosmossdk.io/math"
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
"github.com/cosmos/cosmos-sdk/simapp"
"github.com/cosmos/cosmos-sdk/testutil/mock"
sdk "github.com/cosmos/cosmos-sdk/types"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
ibctesting "github.com/cosmos/ibc-go/v5/testing"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/tendermint/tendermint/crypto/secp256k1"
"github.com/tendermint/tendermint/libs/log"
tmtypes "github.com/tendermint/tendermint/types"
dbm "github.com/tendermint/tm-db"
cmdcfg "github.com/Stride-Labs/stride/v7/cmd/strided/config"
)
const Bech32Prefix = "stride"
func init() {
SetupConfig()
}
func SetupConfig() {
config := sdk.GetConfig()
valoper := sdk.PrefixValidator + sdk.PrefixOperator
valoperpub := sdk.PrefixValidator + sdk.PrefixOperator + sdk.PrefixPublic
config.SetBech32PrefixForAccount(Bech32Prefix, Bech32Prefix+sdk.PrefixPublic)
config.SetBech32PrefixForValidator(Bech32Prefix+valoper, Bech32Prefix+valoperpub)
cmdcfg.SetAddressPrefixes(config)
}
// Initializes a new StrideApp without IBC functionality
func InitStrideTestApp(initChain bool) *StrideApp {
db := dbm.NewMemDB()
app := NewStrideApp(
log.NewNopLogger(),
db,
nil,
true,
map[int64]bool{},
DefaultNodeHome,
5,
MakeEncodingConfig(),
simapp.EmptyAppOptions{},
)
if initChain {
genesisState := GenesisStateWithValSet(app)
stateBytes, err := json.MarshalIndent(genesisState, "", " ")
if err != nil {
panic(err)
}
app.InitChain(
abci.RequestInitChain{
Validators: []abci.ValidatorUpdate{},
ConsensusParams: simapp.DefaultConsensusParams,
AppStateBytes: stateBytes,
},
)
}
return app
}
func GenesisStateWithValSet(app *StrideApp) GenesisState {
privVal := mock.NewPV()
pubKey, _ := privVal.GetPubKey()
validator := tmtypes.NewValidator(pubKey, 1)
valSet := tmtypes.NewValidatorSet([]*tmtypes.Validator{validator})
// generate genesis account
senderPrivKey := secp256k1.GenPrivKey()
senderPrivKey.PubKey().Address()
acc := authtypes.NewBaseAccountWithAddress(senderPrivKey.PubKey().Address().Bytes())
balance := banktypes.Balance{
Address: acc.GetAddress().String(),
Coins: sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdkmath.NewInt(100000000000000))),
}
//////////////////////
balances := []banktypes.Balance{balance}
genesisState := NewDefaultGenesisState()
genAccs := []authtypes.GenesisAccount{acc}
authGenesis := authtypes.NewGenesisState(authtypes.DefaultParams(), genAccs)
genesisState[authtypes.ModuleName] = app.AppCodec().MustMarshalJSON(authGenesis)
validators := make([]stakingtypes.Validator, 0, len(valSet.Validators))
delegations := make([]stakingtypes.Delegation, 0, len(valSet.Validators))
bondAmt := sdk.DefaultPowerReduction
for _, val := range valSet.Validators {
pk, _ := cryptocodec.FromTmPubKeyInterface(val.PubKey)
pkAny, _ := codectypes.NewAnyWithValue(pk)
validator := stakingtypes.Validator{
OperatorAddress: sdk.ValAddress(val.Address).String(),
ConsensusPubkey: pkAny,
Jailed: false,
Status: stakingtypes.Bonded,
Tokens: bondAmt,
DelegatorShares: sdk.OneDec(),
Description: stakingtypes.Description{},
UnbondingHeight: int64(0),
UnbondingTime: time.Unix(0, 0).UTC(),
Commission: stakingtypes.NewCommission(sdk.ZeroDec(), sdk.ZeroDec(), sdk.ZeroDec()),
MinSelfDelegation: sdkmath.ZeroInt(),
}
validators = append(validators, validator)
delegations = append(delegations, stakingtypes.NewDelegation(genAccs[0].GetAddress(), val.Address.Bytes(), sdk.OneDec()))
}
// set validators and delegations
stakingGenesis := stakingtypes.NewGenesisState(stakingtypes.DefaultParams(), validators, delegations)
genesisState[stakingtypes.ModuleName] = app.AppCodec().MustMarshalJSON(stakingGenesis)
totalSupply := sdk.NewCoins()
for _, b := range balances {
// add genesis acc tokens to total supply
totalSupply = totalSupply.Add(b.Coins...)
}
for range delegations {
// add delegated tokens to total supply
totalSupply = totalSupply.Add(sdk.NewCoin(sdk.DefaultBondDenom, bondAmt))
}
// add bonded amount to bonded pool module account
balances = append(balances, banktypes.Balance{
Address: authtypes.NewModuleAddress(stakingtypes.BondedPoolName).String(),
Coins: sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, bondAmt)},
})
// update total supply
bankGenesis := banktypes.NewGenesisState(banktypes.DefaultGenesisState().Params, balances, totalSupply, []banktypes.Metadata{})
genesisState[banktypes.ModuleName] = app.AppCodec().MustMarshalJSON(bankGenesis)
return genesisState
}
// Initializes a new Stride App casted as a TestingApp for IBC support
func InitStrideIBCTestingApp() (ibctesting.TestingApp, map[string]json.RawMessage) {
app := InitStrideTestApp(false)
return app, NewDefaultGenesisState()
}