/
test_helpers.go
252 lines (214 loc) · 7.75 KB
/
test_helpers.go
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package app
import (
"encoding/json"
"testing"
"time"
"github.com/CosmWasm/wasmd/x/wasm"
"github.com/CosmWasm/wasmd/x/wasm/keeper"
apphelpers "github.com/CosmosContracts/juno/v14/app/helpers"
appparams "github.com/CosmosContracts/juno/v14/app/params"
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
"github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1"
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"
"github.com/stretchr/testify/require"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/tendermint/tendermint/crypto"
"github.com/tendermint/tendermint/crypto/ed25519"
"github.com/tendermint/tendermint/libs/log"
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
tmtypes "github.com/tendermint/tendermint/types"
dbm "github.com/tendermint/tm-db"
)
// SimAppChainID hardcoded chainID for simulation
const (
SimAppChainID = "juno-app"
)
// EmptyBaseAppOptions is a stub implementing AppOptions
type EmptyBaseAppOptions struct{}
// Get implements AppOptions
func (ao EmptyBaseAppOptions) Get(_ string) interface{} {
return nil
}
// DefaultConsensusParams defines the default Tendermint consensus params used
// in junoApp testing.
var DefaultConsensusParams = &abci.ConsensusParams{
Block: &abci.BlockParams{
MaxBytes: 200000,
MaxGas: 2000000,
},
Evidence: &tmproto.EvidenceParams{
MaxAgeNumBlocks: 302400,
MaxAgeDuration: 504 * time.Hour, // 3 weeks is the max duration
MaxBytes: 10000,
},
Validator: &tmproto.ValidatorParams{
PubKeyTypes: []string{
tmtypes.ABCIPubKeyTypeEd25519,
},
},
}
type EmptyAppOptions struct{}
func (EmptyAppOptions) Get(_ string) interface{} { return nil }
func Setup(t *testing.T, _ bool, _ uint) *App {
t.Helper()
privVal := apphelpers.NewPV()
pubKey, err := privVal.GetPubKey()
require.NoError(t, err)
// create validator set with single validator
validator := tmtypes.NewValidator(pubKey, 1)
valSet := tmtypes.NewValidatorSet([]*tmtypes.Validator{validator})
// generate genesis account
senderPrivKey := secp256k1.GenPrivKey()
acc := authtypes.NewBaseAccount(senderPrivKey.PubKey().Address().Bytes(), senderPrivKey.PubKey(), 0, 0)
balance := banktypes.Balance{
Address: acc.GetAddress().String(),
Coins: sdk.NewCoins(sdk.NewCoin(appparams.BondDenom, sdk.NewInt(100000000000000))),
}
app := SetupWithGenesisValSet(t, valSet, []authtypes.GenesisAccount{acc}, balance)
return app
}
// SetupWithGenesisValSet initializes a new junoApp with a validator set and genesis accounts
// that also act as delegators. For simplicity, each validator is bonded with a delegation
// of one consensus engine unit in the default token of the JunoApp from first genesis
// account. A Nop logger is set in JunoApp.
func SetupWithGenesisValSet(t *testing.T, valSet *tmtypes.ValidatorSet, genAccs []authtypes.GenesisAccount, balances ...banktypes.Balance) *App {
t.Helper()
junoApp, genesisState := setup(true, 5)
genesisState = genesisStateWithValSet(t, junoApp, genesisState, valSet, genAccs, balances...)
stateBytes, err := json.MarshalIndent(genesisState, "", " ")
require.NoError(t, err)
// init chain will set the validator set and initialize the genesis accounts
junoApp.InitChain(
abci.RequestInitChain{
Validators: []abci.ValidatorUpdate{},
ConsensusParams: DefaultConsensusParams,
AppStateBytes: stateBytes,
},
)
// commit genesis changes
junoApp.Commit()
junoApp.BeginBlock(abci.RequestBeginBlock{Header: tmproto.Header{
Height: junoApp.LastBlockHeight() + 1,
AppHash: junoApp.LastCommitID().Hash,
ValidatorsHash: valSet.Hash(),
NextValidatorsHash: valSet.Hash(),
}})
return junoApp
}
func setup(withGenesis bool, invCheckPeriod uint) (*App, GenesisState) {
db := dbm.NewMemDB()
encCdc := MakeEncodingConfig()
var emptyWasmOpts []wasm.Option
app := New(
log.NewNopLogger(),
db,
nil,
true,
map[int64]bool{},
DefaultNodeHome,
invCheckPeriod,
encCdc,
GetEnabledProposals(),
EmptyBaseAppOptions{},
emptyWasmOpts,
)
if withGenesis {
return app, NewDefaultGenesisState(encCdc.Marshaler)
}
return app, GenesisState{}
}
func genesisStateWithValSet(t *testing.T,
app *App, genesisState GenesisState,
valSet *tmtypes.ValidatorSet, genAccs []authtypes.GenesisAccount,
balances ...banktypes.Balance,
) GenesisState {
// set genesis accounts
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, err := cryptocodec.FromTmPubKeyInterface(val.PubKey)
require.NoError(t, err)
pkAny, err := codectypes.NewAnyWithValue(pk)
require.NoError(t, err)
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: sdk.ZeroInt(),
}
validators = append(validators, validator)
delegations = append(delegations, stakingtypes.NewDelegation(genAccs[0].GetAddress(), val.Address.Bytes(), sdk.OneDec()))
}
// set validators and delegations
defaultStParams := stakingtypes.DefaultParams()
stParams := stakingtypes.NewParams(
defaultStParams.UnbondingTime,
defaultStParams.MaxValidators,
defaultStParams.MaxEntries,
defaultStParams.HistoricalEntries,
appparams.BondDenom,
)
// set validators and delegations
stakingGenesis := stakingtypes.NewGenesisState(stParams, 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(appparams.BondDenom, 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(appparams.BondDenom, bondAmt)},
})
// update total supply
bankGenesis := banktypes.NewGenesisState(
banktypes.DefaultGenesisState().Params,
balances,
totalSupply,
[]banktypes.Metadata{},
)
genesisState[banktypes.ModuleName] = app.AppCodec().MustMarshalJSON(bankGenesis)
return genesisState
}
func keyPubAddr() (crypto.PrivKey, crypto.PubKey, sdk.AccAddress) {
key := ed25519.GenPrivKey()
pub := key.PubKey()
addr := sdk.AccAddress(pub.Address())
return key, pub, addr
}
func RandomAccountAddress() sdk.AccAddress {
_, _, addr := keyPubAddr()
return addr
}
func ExecuteRawCustom(t *testing.T, ctx sdk.Context, app *App, contract sdk.AccAddress, sender sdk.AccAddress, msg json.RawMessage, funds sdk.Coin) error {
t.Helper()
oracleBz, err := json.Marshal(msg)
require.NoError(t, err)
// no funds sent if amount is 0
var coins sdk.Coins
if !funds.Amount.IsNil() {
coins = sdk.Coins{funds}
}
contractKeeper := keeper.NewDefaultPermissionKeeper(app.GetWasmKeeper())
_, err = contractKeeper.Execute(ctx, contract, sender, oracleBz, coins)
return err
}