151 lines
5.9 KiB
Go
151 lines
5.9 KiB
Go
// nolint
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// DONTCOVER
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package slashing
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import (
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"testing"
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"github.com/stretchr/testify/require"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/tendermint/tendermint/crypto/secp256k1"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/auth"
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"github.com/cosmos/cosmos-sdk/x/bank"
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"github.com/cosmos/cosmos-sdk/x/mock"
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"github.com/cosmos/cosmos-sdk/x/staking"
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"github.com/cosmos/cosmos-sdk/x/staking/types"
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"github.com/cosmos/cosmos-sdk/x/supply"
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)
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var (
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priv1 = secp256k1.GenPrivKey()
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addr1 = sdk.AccAddress(priv1.PubKey().Address())
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coins = sdk.Coins{sdk.NewInt64Coin("foocoin", 10)}
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)
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// initialize the mock application for this module
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func getMockApp(t *testing.T) (*mock.App, staking.Keeper, Keeper) {
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mapp := mock.NewApp()
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RegisterCodec(mapp.Cdc)
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staking.RegisterCodec(mapp.Cdc)
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supply.RegisterCodec(mapp.Cdc)
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keyStaking := sdk.NewKVStoreKey(staking.StoreKey)
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tkeyStaking := sdk.NewTransientStoreKey(staking.TStoreKey)
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keySlashing := sdk.NewKVStoreKey(StoreKey)
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keySupply := sdk.NewKVStoreKey(supply.StoreKey)
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bankKeeper := bank.NewBaseKeeper(mapp.AccountKeeper, mapp.ParamsKeeper.Subspace(bank.DefaultParamspace), bank.DefaultCodespace)
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maccPerms := map[string][]string{
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auth.FeeCollectorName: nil,
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staking.NotBondedPoolName: {supply.Burner, supply.Staking},
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staking.BondedPoolName: {supply.Burner, supply.Staking},
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}
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supplyKeeper := supply.NewKeeper(mapp.Cdc, keySupply, mapp.AccountKeeper, bankKeeper, supply.DefaultCodespace, maccPerms)
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stakingKeeper := staking.NewKeeper(mapp.Cdc, keyStaking, tkeyStaking, supplyKeeper, mapp.ParamsKeeper.Subspace(staking.DefaultParamspace), staking.DefaultCodespace)
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keeper := NewKeeper(mapp.Cdc, keySlashing, stakingKeeper, mapp.ParamsKeeper.Subspace(DefaultParamspace), DefaultCodespace)
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mapp.Router().AddRoute(staking.RouterKey, staking.NewHandler(stakingKeeper))
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mapp.Router().AddRoute(RouterKey, NewHandler(keeper))
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mapp.SetEndBlocker(getEndBlocker(stakingKeeper))
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mapp.SetInitChainer(getInitChainer(mapp, stakingKeeper, mapp.AccountKeeper, supplyKeeper))
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require.NoError(t, mapp.CompleteSetup(keyStaking, tkeyStaking, keySupply, keySlashing))
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return mapp, stakingKeeper, keeper
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}
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// staking endblocker
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func getEndBlocker(keeper staking.Keeper) sdk.EndBlocker {
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return func(ctx sdk.Context, req abci.RequestEndBlock) abci.ResponseEndBlock {
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validatorUpdates := staking.EndBlocker(ctx, keeper)
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return abci.ResponseEndBlock{
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ValidatorUpdates: validatorUpdates,
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}
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}
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}
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// overwrite the mock init chainer
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func getInitChainer(mapp *mock.App, keeper staking.Keeper, accountKeeper types.AccountKeeper, supplyKeeper types.SupplyKeeper) sdk.InitChainer {
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return func(ctx sdk.Context, req abci.RequestInitChain) abci.ResponseInitChain {
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// set module accounts
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feeCollector := supply.NewEmptyModuleAccount(auth.FeeCollectorName)
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notBondedPool := supply.NewEmptyModuleAccount(types.NotBondedPoolName, supply.Burner, supply.Staking)
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bondPool := supply.NewEmptyModuleAccount(types.BondedPoolName, supply.Burner, supply.Staking)
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supplyKeeper.SetModuleAccount(ctx, feeCollector)
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supplyKeeper.SetModuleAccount(ctx, bondPool)
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supplyKeeper.SetModuleAccount(ctx, notBondedPool)
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mapp.InitChainer(ctx, req)
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stakingGenesis := staking.DefaultGenesisState()
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validators := staking.InitGenesis(ctx, keeper, accountKeeper, supplyKeeper, stakingGenesis)
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return abci.ResponseInitChain{
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Validators: validators,
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}
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}
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}
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func checkValidator(t *testing.T, mapp *mock.App, keeper staking.Keeper,
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addr sdk.AccAddress, expFound bool) staking.Validator {
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ctxCheck := mapp.BaseApp.NewContext(true, abci.Header{})
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validator, found := keeper.GetValidator(ctxCheck, sdk.ValAddress(addr1))
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require.Equal(t, expFound, found)
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return validator
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}
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func checkValidatorSigningInfo(t *testing.T, mapp *mock.App, keeper Keeper,
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addr sdk.ConsAddress, expFound bool) ValidatorSigningInfo {
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ctxCheck := mapp.BaseApp.NewContext(true, abci.Header{})
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signingInfo, found := keeper.GetValidatorSigningInfo(ctxCheck, addr)
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require.Equal(t, expFound, found)
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return signingInfo
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}
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func TestSlashingMsgs(t *testing.T) {
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mapp, stakingKeeper, keeper := getMockApp(t)
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genTokens := sdk.TokensFromConsensusPower(42)
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bondTokens := sdk.TokensFromConsensusPower(10)
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genCoin := sdk.NewCoin(sdk.DefaultBondDenom, genTokens)
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bondCoin := sdk.NewCoin(sdk.DefaultBondDenom, bondTokens)
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acc1 := &auth.BaseAccount{
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Address: addr1,
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Coins: sdk.Coins{genCoin},
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}
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accs := []auth.Account{acc1}
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mock.SetGenesis(mapp, accs)
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description := staking.NewDescription("foo_moniker", "", "", "")
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commission := staking.NewCommissionRates(sdk.ZeroDec(), sdk.ZeroDec(), sdk.ZeroDec())
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createValidatorMsg := staking.NewMsgCreateValidator(
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sdk.ValAddress(addr1), priv1.PubKey(), bondCoin, description, commission, sdk.OneInt(),
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)
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header := abci.Header{Height: mapp.LastBlockHeight() + 1}
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mock.SignCheckDeliver(t, mapp.Cdc, mapp.BaseApp, header, []sdk.Msg{createValidatorMsg}, []uint64{0}, []uint64{0}, true, true, priv1)
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mock.CheckBalance(t, mapp, addr1, sdk.Coins{genCoin.Sub(bondCoin)})
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header = abci.Header{Height: mapp.LastBlockHeight() + 1}
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mapp.BeginBlock(abci.RequestBeginBlock{Header: header})
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validator := checkValidator(t, mapp, stakingKeeper, addr1, true)
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require.Equal(t, sdk.ValAddress(addr1), validator.OperatorAddress)
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require.Equal(t, sdk.Bonded, validator.Status)
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require.True(sdk.IntEq(t, bondTokens, validator.BondedTokens()))
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unjailMsg := MsgUnjail{ValidatorAddr: sdk.ValAddress(validator.ConsPubKey.Address())}
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// no signing info yet
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checkValidatorSigningInfo(t, mapp, keeper, sdk.ConsAddress(addr1), false)
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// unjail should fail with unknown validator
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header = abci.Header{Height: mapp.LastBlockHeight() + 1}
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res := mock.SignCheckDeliver(t, mapp.Cdc, mapp.BaseApp, header, []sdk.Msg{unjailMsg}, []uint64{0}, []uint64{1}, false, false, priv1)
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require.EqualValues(t, CodeValidatorNotJailed, res.Code)
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require.EqualValues(t, DefaultCodespace, res.Codespace)
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}
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