/
test_helpers.go
432 lines (362 loc) · 13.8 KB
/
test_helpers.go
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package helpers
import (
"bytes"
"encoding/hex"
"encoding/json"
"fmt"
"strconv"
"testing"
"time"
errorsmod "cosmossdk.io/errors"
"cosmossdk.io/math"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/codec"
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
"github.com/cosmos/cosmos-sdk/crypto/keys/ed25519"
"github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1"
cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
pruningtypes "github.com/cosmos/cosmos-sdk/pruning/types"
"github.com/cosmos/cosmos-sdk/server/types"
"github.com/cosmos/cosmos-sdk/testutil/mock"
"github.com/cosmos/cosmos-sdk/testutil/network"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/errors"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
ibctesting "github.com/cosmos/ibc-go/v6/testing"
"github.com/stretchr/testify/require"
abci "github.com/tendermint/tendermint/abci/types"
"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"
"github.com/gridironOne/gstake-native/v2/app"
appparams "github.com/gridironOne/gstake-native/v2/app/params"
)
// SimAppChainID hardcoded chainID for simulation
const (
SimAppChainID = "gstake-app"
)
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,
},
},
}
func newTestApp(t *testing.T, isCheckTx bool, _ bool) app.PstakeApp {
testApp := Setup(t, isCheckTx, 5)
return *testApp
}
func CreateTestApp(t *testing.T) (*codec.LegacyAmino, app.PstakeApp, sdk.Context) {
testApp := newTestApp(t, false, false)
ctx := testApp.BaseApp.NewContext(false, tmproto.Header{})
return testApp.LegacyAmino(), testApp, ctx
}
type EmptyAppOptions struct{}
func (EmptyAppOptions) Get(o string) interface{} { return nil }
func setup(withGenesis bool, invCheckPeriod uint) (*app.PstakeApp, app.GenesisState) {
db := dbm.NewMemDB()
encCdc := app.MakeEncodingConfig()
testApp := app.NewgStakeApp(
log.NewNopLogger(),
db,
nil,
true,
map[int64]bool{},
app.DefaultNodeHome,
invCheckPeriod,
encCdc,
EmptyAppOptions{},
)
if withGenesis {
return testApp, app.NewDefaultGenesisState()
}
return testApp, app.GenesisState{}
}
// SetupTestingApp initializes the IBC-go testing application
func SetupTestingApp() (ibctesting.TestingApp, map[string]json.RawMessage) {
db := dbm.NewMemDB()
newgStakeApp := app.NewgStakeApp(
log.NewNopLogger(),
db,
nil,
true,
map[int64]bool{},
app.DefaultNodeHome,
5,
app.MakeEncodingConfig(),
EmptyAppOptions{},
)
return newgStakeApp, app.NewDefaultGenesisState()
}
// Setup initializes a new SimApp. A Nop logger is set in SimApp.
func Setup(t *testing.T, isCheckTx bool, invCheckPeriod uint) *app.PstakeApp {
t.Helper()
privVal := mock.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(sdk.DefaultBondDenom, sdk.NewInt(100000000000000))),
}
app := SetupWithGenesisValSet(t, valSet, []authtypes.GenesisAccount{acc}, balance)
return app
}
func genesisStateWithValSet(t *testing.T,
app *app.PstakeApp, genesisState app.GenesisState,
valSet *tmtypes.ValidatorSet, genAccs []authtypes.GenesisAccount,
balances ...banktypes.Balance,
) app.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
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
}
// SetupWithGenesisValSet initializes a new SimApp 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 simapp from first genesis
// account. A Nop logger is set in SimApp.
func SetupWithGenesisValSet(t *testing.T, valSet *tmtypes.ValidatorSet, genAccs []authtypes.GenesisAccount, balances ...banktypes.Balance) *app.PstakeApp {
t.Helper()
app, genesisState := setup(true, 5)
genesisState = genesisStateWithValSet(t, app, 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
app.InitChain(
abci.RequestInitChain{
Validators: []abci.ValidatorUpdate{},
ConsensusParams: DefaultConsensusParams,
AppStateBytes: stateBytes,
},
)
// commit genesis changes
app.Commit()
app.BeginBlock(abci.RequestBeginBlock{Header: tmproto.Header{
Height: app.LastBlockHeight() + 1,
AppHash: app.LastCommitID().Hash,
ValidatorsHash: valSet.Hash(),
NextValidatorsHash: valSet.Hash(),
}})
return app
}
// NewConfig returns config that defines the necessary testing requirements
// used to bootstrap and start an in-process local testing network.
func NewConfig(dbm *dbm.MemDB) network.Config {
encCfg := app.MakeEncodingConfig()
cfg := network.DefaultConfig()
cfg.AppConstructor = NewAppConstructor(encCfg, dbm) // the ABCI application constructor
cfg.GenesisState = app.ModuleBasics.DefaultGenesis(cfg.Codec) // farming genesis state to provide
return cfg
}
// NewAppConstructor returns a new network AppConstructor.
//
//nolint:interfacer
func NewAppConstructor(encodingCfg appparams.EncodingConfig, db *dbm.MemDB) network.AppConstructor {
return func(val network.Validator) types.Application {
return app.NewgStakeApp(
val.Ctx.Logger, db, nil, true, make(map[int64]bool), val.Ctx.Config.RootDir, 0,
app.MakeEncodingConfig(),
EmptyAppOptions{},
baseapp.SetPruning(pruningtypes.NewPruningOptionsFromString(val.AppConfig.Pruning)),
baseapp.SetMinGasPrices(val.AppConfig.MinGasPrices))
}
}
// createRandomAccounts is a strategy used by addTestAddrs() in order to generated addresses in random order.
func createRandomAccounts(accNum int) []sdk.AccAddress {
testAddrs := make([]sdk.AccAddress, accNum)
for i := 0; i < accNum; i++ {
pk := ed25519.GenPrivKey().PubKey()
testAddrs[i] = sdk.AccAddress(pk.Address())
}
return testAddrs
}
// createIncrementalAccounts is a strategy used by addTestAddrs() in order to generated addresses in ascending order.
func createIncrementalAccounts(accNum int) []sdk.AccAddress {
var addresses []sdk.AccAddress
var buffer bytes.Buffer
// start at 100 so we can make up to 999 test addresses with valid test addresses
for i := 100; i < (accNum + 100); i++ {
numString := strconv.Itoa(i)
buffer.WriteString("A58856F0FD53BF058B4909A21AEC019107BA6") // base address string
buffer.WriteString(numString) // adding on final two digits to make addresses unique
res, _ := sdk.AccAddressFromHexUnsafe(buffer.String())
bech := res.String()
addr, _ := TestAddr(buffer.String(), bech)
addresses = append(addresses, addr)
buffer.Reset()
}
return addresses
}
// AddTestAddrsFromPubKeys adds the addresses into the App providing only the public keys.
func AddTestAddrsFromPubKeys(app *app.PstakeApp, ctx sdk.Context, pubKeys []cryptotypes.PubKey, accAmt math.Int) {
initCoins := sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, accAmt))
for _, pk := range pubKeys {
InitAccountWithCoins(app, ctx, sdk.AccAddress(pk.Address()), initCoins)
}
}
// AddTestAddrs constructs and returns accNum amount of accounts with an
// initial balance of accAmt in random order
func AddTestAddrs(app *app.PstakeApp, ctx sdk.Context, accNum int, accAmt math.Int) []sdk.AccAddress {
return addTestAddrs(app, ctx, accNum, accAmt, createRandomAccounts)
}
// AddTestAddrs constructs and returns accNum amount of accounts with an
// initial balance of accAmt in random order
func AddTestAddrsIncremental(app *app.PstakeApp, ctx sdk.Context, accNum int, accAmt math.Int) []sdk.AccAddress {
return addTestAddrs(app, ctx, accNum, accAmt, createIncrementalAccounts)
}
type GenerateAccountStrategy func(int) []sdk.AccAddress
func addTestAddrs(app *app.PstakeApp, ctx sdk.Context, accNum int, accAmt math.Int, strategy GenerateAccountStrategy) []sdk.AccAddress {
testAddrs := strategy(accNum)
initCoins := sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, accAmt))
for _, addr := range testAddrs {
InitAccountWithCoins(app, ctx, addr, initCoins)
}
return testAddrs
}
func InitAccountWithCoins(app *app.PstakeApp, ctx sdk.Context, addr sdk.AccAddress, coins sdk.Coins) {
err := app.BankKeeper.MintCoins(ctx, minttypes.ModuleName, coins)
if err != nil {
panic(err)
}
err = app.BankKeeper.SendCoinsFromModuleToAccount(ctx, minttypes.ModuleName, addr, coins)
if err != nil {
panic(err)
}
}
// ConvertAddrsToValAddrs converts the provided addresses to ValAddress.
func ConvertAddrsToValAddrs(addrs []sdk.AccAddress) []sdk.ValAddress {
valAddrs := make([]sdk.ValAddress, len(addrs))
for i, addr := range addrs {
valAddrs[i] = sdk.ValAddress(addr)
}
return valAddrs
}
func TestAddr(addr string, bech string) (sdk.AccAddress, error) {
res, err := sdk.AccAddressFromHexUnsafe(addr)
if err != nil {
return nil, err
}
bechexpected := res.String()
if bech != bechexpected {
return nil, fmt.Errorf("bech encoding doesn't match reference")
}
bechres, err := sdk.AccAddressFromBech32(bech)
if err != nil {
return nil, err
}
if !bytes.Equal(bechres, res) {
return nil, err
}
return res, nil
}
// CheckBalance checks the balance of an account.
func CheckBalance(t *testing.T, app *app.PstakeApp, addr sdk.AccAddress, balances sdk.Coins) {
ctxCheck := app.BaseApp.NewContext(true, tmproto.Header{})
require.True(t, balances.IsEqual(app.BankKeeper.GetAllBalances(ctxCheck, addr)))
}
// CreateTestPubKeys returns a total of numPubKeys public keys in ascending order.
func CreateTestPubKeys(numPubKeys int) []cryptotypes.PubKey {
var publicKeys []cryptotypes.PubKey
var buffer bytes.Buffer
// start at 10 to avoid changing 1 to 01, 2 to 02, etc
for i := 100; i < (numPubKeys + 100); i++ {
numString := strconv.Itoa(i)
buffer.WriteString("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AF") // base pubkey string
buffer.WriteString(numString) // adding on final two digits to make pubkeys unique
publicKeys = append(publicKeys, NewPubKeyFromHex(buffer.String()))
buffer.Reset()
}
return publicKeys
}
// NewPubKeyFromHex returns a PubKey from a hex string.
func NewPubKeyFromHex(pk string) (res cryptotypes.PubKey) {
pkBytes, err := hex.DecodeString(pk)
if err != nil {
panic(err)
}
if len(pkBytes) != ed25519.PubKeySize {
panic(errorsmod.Wrap(errors.ErrInvalidPubKey, "invalid pubkey size"))
}
return &ed25519.PubKey{Key: pkBytes}
}
// ParseTime parses and returns time.Time in time.RFC3339 format.
func ParseTime(s string) time.Time {
t, err := time.Parse(time.RFC3339, s)
if err != nil {
panic(err)
}
return t
}
func PP(data interface{}) {
var p []byte
p, err := json.MarshalIndent(data, "", "\t")
if err != nil {
fmt.Println(err)
return
}
fmt.Printf("%s \n", p)
}