122 lines
4.2 KiB
Go
122 lines
4.2 KiB
Go
package slashing
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import (
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"testing"
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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/params"
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"github.com/cosmos/cosmos-sdk/x/stake"
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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/ed25519"
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)
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var (
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priv1 = ed25519.GenPrivKey()
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addr1 = sdk.AccAddress(priv1.PubKey().Address())
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coins = sdk.Coins{sdk.NewCoin("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, stake.Keeper, Keeper) {
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mapp := mock.NewApp()
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RegisterWire(mapp.Cdc)
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keyStake := sdk.NewKVStoreKey("stake")
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keySlashing := sdk.NewKVStoreKey("slashing")
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keyParams := sdk.NewKVStoreKey("params")
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coinKeeper := bank.NewKeeper(mapp.AccountMapper)
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paramsKeeper := params.NewKeeper(mapp.Cdc, keyParams)
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stakeKeeper := stake.NewKeeper(mapp.Cdc, keyStake, coinKeeper, mapp.RegisterCodespace(stake.DefaultCodespace))
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keeper := NewKeeper(mapp.Cdc, keySlashing, stakeKeeper, paramsKeeper.Getter(), mapp.RegisterCodespace(DefaultCodespace))
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mapp.Router().AddRoute("stake", stake.NewHandler(stakeKeeper))
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mapp.Router().AddRoute("slashing", NewHandler(keeper))
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mapp.SetEndBlocker(getEndBlocker(stakeKeeper))
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mapp.SetInitChainer(getInitChainer(mapp, stakeKeeper))
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require.NoError(t, mapp.CompleteSetup([]*sdk.KVStoreKey{keyStake, keySlashing, keyParams}))
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return mapp, stakeKeeper, keeper
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}
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// stake endblocker
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func getEndBlocker(keeper stake.Keeper) sdk.EndBlocker {
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return func(ctx sdk.Context, req abci.RequestEndBlock) abci.ResponseEndBlock {
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validatorUpdates := stake.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 stake.Keeper) sdk.InitChainer {
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return func(ctx sdk.Context, req abci.RequestInitChain) abci.ResponseInitChain {
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mapp.InitChainer(ctx, req)
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stakeGenesis := stake.DefaultGenesisState()
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stakeGenesis.Pool.LooseTokens = sdk.NewRat(100000)
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validators, err := stake.InitGenesis(ctx, keeper, stakeGenesis)
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if err != nil {
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panic(err)
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}
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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 stake.Keeper,
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addr sdk.AccAddress, expFound bool) stake.Validator {
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ctxCheck := mapp.BaseApp.NewContext(true, abci.Header{})
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validator, found := keeper.GetValidator(ctxCheck, 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.ValAddress, 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, stakeKeeper, keeper := getMockApp(t)
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genCoin := sdk.NewCoin("steak", 42)
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bondCoin := sdk.NewCoin("steak", 10)
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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 := stake.NewDescription("foo_moniker", "", "", "")
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createValidatorMsg := stake.NewMsgCreateValidator(
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addr1, priv1.PubKey(), bondCoin, description,
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)
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mock.SignCheckDeliver(t, mapp.BaseApp, []sdk.Msg{createValidatorMsg}, []int64{0}, []int64{0}, true, priv1)
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mock.CheckBalance(t, mapp, addr1, sdk.Coins{genCoin.Minus(bondCoin)})
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mapp.BeginBlock(abci.RequestBeginBlock{})
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validator := checkValidator(t, mapp, stakeKeeper, addr1, true)
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require.Equal(t, addr1, validator.Owner)
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require.Equal(t, sdk.Bonded, validator.Status)
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require.True(sdk.RatEq(t, sdk.NewRat(10), validator.BondedTokens()))
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unrevokeMsg := MsgUnrevoke{ValidatorAddr: sdk.AccAddress(validator.PubKey.Address())}
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// no signing info yet
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checkValidatorSigningInfo(t, mapp, keeper, sdk.ValAddress(addr1), false)
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// unrevoke should fail with unknown validator
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res := mock.SignCheckDeliver(t, mapp.BaseApp, []sdk.Msg{unrevokeMsg}, []int64{0}, []int64{1}, false, priv1)
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require.Equal(t, sdk.ToABCICode(DefaultCodespace, CodeValidatorNotRevoked), res.Code)
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}
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