/
test_common.go
158 lines (131 loc) · 5.47 KB
/
test_common.go
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// nolint:deadcode,unused
// DONTCOVER
// noalias
package keeper
import (
"encoding/hex"
"testing"
"time"
"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"
dbm "github.com/tendermint/tm-db"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/store"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/auth"
"github.com/cosmos/cosmos-sdk/x/bank"
"github.com/cosmos/cosmos-sdk/x/params"
"github.com/cosmos/cosmos-sdk/x/slashing/internal/types"
"github.com/cosmos/cosmos-sdk/x/staking"
"github.com/cosmos/cosmos-sdk/x/supply"
)
// TODO remove dependencies on staking (should only refer to validator set type from sdk)
var (
Pks = []crypto.PubKey{
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB50"),
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB51"),
newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB52"),
}
Addrs = []sdk.ValAddress{
sdk.ValAddress(Pks[0].Address()),
sdk.ValAddress(Pks[1].Address()),
sdk.ValAddress(Pks[2].Address()),
}
InitTokens = sdk.TokensFromConsensusPower(200)
initCoins = sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, InitTokens))
)
func createTestCodec() *codec.Codec {
cdc := codec.New()
sdk.RegisterCodec(cdc)
auth.RegisterCodec(cdc)
supply.RegisterCodec(cdc)
bank.RegisterCodec(cdc)
staking.RegisterCodec(cdc)
codec.RegisterCrypto(cdc)
return cdc
}
func CreateTestInput(t *testing.T, defaults types.Params) (sdk.Context, bank.Keeper, staking.Keeper, params.Subspace, Keeper) {
keyAcc := sdk.NewKVStoreKey(auth.StoreKey)
keyStaking := sdk.NewKVStoreKey(staking.StoreKey)
keySlashing := sdk.NewKVStoreKey(types.StoreKey)
keySupply := sdk.NewKVStoreKey(supply.StoreKey)
keyParams := sdk.NewKVStoreKey(params.StoreKey)
tkeyParams := sdk.NewTransientStoreKey(params.TStoreKey)
db := dbm.NewMemDB()
ms := store.NewCommitMultiStore(db)
ms.MountStoreWithDB(keyAcc, sdk.StoreTypeIAVL, db)
ms.MountStoreWithDB(keyStaking, sdk.StoreTypeIAVL, db)
ms.MountStoreWithDB(keySupply, sdk.StoreTypeIAVL, db)
ms.MountStoreWithDB(keySlashing, sdk.StoreTypeIAVL, db)
ms.MountStoreWithDB(keyParams, sdk.StoreTypeIAVL, db)
ms.MountStoreWithDB(tkeyParams, sdk.StoreTypeTransient, db)
err := ms.LoadLatestVersion()
require.Nil(t, err)
ctx := sdk.NewContext(ms, abci.Header{Time: time.Unix(0, 0)}, false, log.NewNopLogger())
cdc := createTestCodec()
feeCollectorAcc := supply.NewEmptyModuleAccount(auth.FeeCollectorName)
notBondedPool := supply.NewEmptyModuleAccount(staking.NotBondedPoolName, supply.Burner, supply.Staking)
bondPool := supply.NewEmptyModuleAccount(staking.BondedPoolName, supply.Burner, supply.Staking)
blacklistedAddrs := make(map[string]bool)
blacklistedAddrs[feeCollectorAcc.GetAddress().String()] = true
blacklistedAddrs[notBondedPool.GetAddress().String()] = true
blacklistedAddrs[bondPool.GetAddress().String()] = true
paramsKeeper := params.NewKeeper(cdc, keyParams, tkeyParams)
accountKeeper := auth.NewAccountKeeper(cdc, keyAcc, paramsKeeper.Subspace(auth.DefaultParamspace), auth.ProtoBaseAccount)
bk := bank.NewBaseKeeper(accountKeeper, paramsKeeper.Subspace(bank.DefaultParamspace), blacklistedAddrs)
maccPerms := map[string][]string{
auth.FeeCollectorName: nil,
staking.NotBondedPoolName: {supply.Burner, supply.Staking},
staking.BondedPoolName: {supply.Burner, supply.Staking},
}
supplyKeeper := supply.NewKeeper(cdc, keySupply, accountKeeper, bk, maccPerms)
totalSupply := sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, InitTokens.MulRaw(int64(len(Addrs)))))
supplyKeeper.SetSupply(ctx, supply.NewSupply(totalSupply))
sk := staking.NewKeeper(cdc, keyStaking, supplyKeeper, paramsKeeper.Subspace(staking.DefaultParamspace))
genesis := staking.DefaultGenesisState()
// set module accounts
supplyKeeper.SetModuleAccount(ctx, feeCollectorAcc)
supplyKeeper.SetModuleAccount(ctx, bondPool)
supplyKeeper.SetModuleAccount(ctx, notBondedPool)
_ = staking.InitGenesis(ctx, sk, accountKeeper, supplyKeeper, genesis)
for _, addr := range Addrs {
_, err = bk.AddCoins(ctx, sdk.AccAddress(addr), initCoins)
}
require.Nil(t, err)
paramstore := paramsKeeper.Subspace(types.DefaultParamspace)
keeper := NewKeeper(cdc, keySlashing, &sk, paramstore)
keeper.SetParams(ctx, defaults)
sk.SetHooks(keeper.Hooks())
return ctx, bk, sk, paramstore, keeper
}
func newPubKey(pk string) (res crypto.PubKey) {
pkBytes, err := hex.DecodeString(pk)
if err != nil {
panic(err)
}
var pkEd ed25519.PubKeyEd25519
copy(pkEd[:], pkBytes)
return pkEd
}
// Have to change these parameters for tests
// lest the tests take forever
func TestParams() types.Params {
params := types.DefaultParams()
params.SignedBlocksWindow = 1000
params.DowntimeJailDuration = 60 * 60
return params
}
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 NewTestMsgDelegate(delAddr sdk.AccAddress, valAddr sdk.ValAddress, delAmount sdk.Int) staking.MsgDelegate {
amount := sdk.NewCoin(sdk.DefaultBondDenom, delAmount)
return staking.NewMsgDelegate(delAddr, valAddr, amount)
}