124 lines
4.7 KiB
Go
124 lines
4.7 KiB
Go
package staking_test
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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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tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
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"github.com/cosmos/cosmos-sdk/simapp"
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sdk "github.com/cosmos/cosmos-sdk/types"
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authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
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banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
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"github.com/cosmos/cosmos-sdk/x/staking/types"
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)
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func checkValidator(t *testing.T, app *simapp.SimApp, addr sdk.ValAddress, expFound bool) types.Validator {
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ctxCheck := app.BaseApp.NewContext(true, tmproto.Header{})
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validator, found := app.StakingKeeper.GetValidator(ctxCheck, addr)
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require.Equal(t, expFound, found)
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return validator
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}
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func checkDelegation(
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t *testing.T, app *simapp.SimApp, delegatorAddr sdk.AccAddress,
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validatorAddr sdk.ValAddress, expFound bool, expShares sdk.Dec,
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) {
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ctxCheck := app.BaseApp.NewContext(true, tmproto.Header{})
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delegation, found := app.StakingKeeper.GetDelegation(ctxCheck, delegatorAddr, validatorAddr)
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if expFound {
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require.True(t, found)
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require.True(sdk.DecEq(t, expShares, delegation.Shares))
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return
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}
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require.False(t, found)
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}
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func TestStakingMsgs(t *testing.T) {
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genTokens := sdk.TokensFromConsensusPower(42, sdk.DefaultPowerReduction)
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bondTokens := sdk.TokensFromConsensusPower(10, sdk.DefaultPowerReduction)
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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 := &authtypes.BaseAccount{Address: addr1.String()}
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acc2 := &authtypes.BaseAccount{Address: addr2.String()}
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accs := authtypes.GenesisAccounts{acc1, acc2}
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balances := []banktypes.Balance{
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{
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Address: addr1.String(),
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Coins: sdk.Coins{genCoin},
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},
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{
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Address: addr2.String(),
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Coins: sdk.Coins{genCoin},
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},
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}
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app := simapp.SetupWithGenesisAccounts(t, accs, balances...)
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simapp.CheckBalance(t, app, addr1, sdk.Coins{genCoin})
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simapp.CheckBalance(t, app, addr2, sdk.Coins{genCoin})
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// create validator
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description := types.NewDescription("foo_moniker", "", "", "", "")
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createValidatorMsg, err := types.NewMsgCreateValidator(
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sdk.ValAddress(addr1), valKey.PubKey(), bondCoin, description, commissionRates, sdk.OneInt(),
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)
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require.NoError(t, err)
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header := tmproto.Header{Height: app.LastBlockHeight() + 1}
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txGen := simapp.MakeTestEncodingConfig().TxConfig
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_, _, err = simapp.SignCheckDeliver(t, txGen, app.BaseApp, header, []sdk.Msg{createValidatorMsg}, "", []uint64{0}, []uint64{0}, true, true, priv1)
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require.NoError(t, err)
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simapp.CheckBalance(t, app, addr1, sdk.Coins{genCoin.Sub(bondCoin)})
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header = tmproto.Header{Height: app.LastBlockHeight() + 1}
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app.BeginBlock(abci.RequestBeginBlock{Header: header})
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validator := checkValidator(t, app, sdk.ValAddress(addr1), true)
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require.Equal(t, sdk.ValAddress(addr1).String(), validator.OperatorAddress)
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require.Equal(t, types.Bonded, validator.Status)
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require.True(sdk.IntEq(t, bondTokens, validator.BondedTokens()))
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header = tmproto.Header{Height: app.LastBlockHeight() + 1}
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app.BeginBlock(abci.RequestBeginBlock{Header: header})
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// edit the validator
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description = types.NewDescription("bar_moniker", "", "", "", "")
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editValidatorMsg := types.NewMsgEditValidator(sdk.ValAddress(addr1), description, nil, nil)
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header = tmproto.Header{Height: app.LastBlockHeight() + 1}
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_, _, err = simapp.SignCheckDeliver(t, txGen, app.BaseApp, header, []sdk.Msg{editValidatorMsg}, "", []uint64{0}, []uint64{1}, true, true, priv1)
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require.NoError(t, err)
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validator = checkValidator(t, app, sdk.ValAddress(addr1), true)
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require.Equal(t, description, validator.Description)
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// delegate
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simapp.CheckBalance(t, app, addr2, sdk.Coins{genCoin})
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delegateMsg := types.NewMsgDelegate(addr2, sdk.ValAddress(addr1), bondCoin)
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header = tmproto.Header{Height: app.LastBlockHeight() + 1}
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_, _, err = simapp.SignCheckDeliver(t, txGen, app.BaseApp, header, []sdk.Msg{delegateMsg}, "", []uint64{1}, []uint64{0}, true, true, priv2)
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require.NoError(t, err)
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simapp.CheckBalance(t, app, addr2, sdk.Coins{genCoin.Sub(bondCoin)})
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checkDelegation(t, app, addr2, sdk.ValAddress(addr1), true, bondTokens.ToDec())
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// begin unbonding
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beginUnbondingMsg := types.NewMsgUndelegate(addr2, sdk.ValAddress(addr1), bondCoin)
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header = tmproto.Header{Height: app.LastBlockHeight() + 1}
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_, _, err = simapp.SignCheckDeliver(t, txGen, app.BaseApp, header, []sdk.Msg{beginUnbondingMsg}, "", []uint64{1}, []uint64{1}, true, true, priv2)
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require.NoError(t, err)
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// delegation should exist anymore
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checkDelegation(t, app, addr2, sdk.ValAddress(addr1), false, sdk.Dec{})
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// balance should be the same because bonding not yet complete
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simapp.CheckBalance(t, app, addr2, sdk.Coins{genCoin.Sub(bondCoin)})
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}
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