cosmos-sdk/x/bank/handler_test.go

89 lines
2.6 KiB
Go

package bank_test
import (
"strings"
"testing"
"github.com/stretchr/testify/require"
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
"github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1"
"github.com/cosmos/cosmos-sdk/simapp"
"github.com/cosmos/cosmos-sdk/testutil/testdata"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
"github.com/cosmos/cosmos-sdk/x/bank"
bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
"github.com/cosmos/cosmos-sdk/x/bank/types"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
)
func TestInvalidMsg(t *testing.T) {
h := bank.NewHandler(nil)
res, err := h(sdk.NewContext(nil, tmproto.Header{}, false, nil), testdata.NewTestMsg())
require.Error(t, err)
require.Nil(t, res)
_, _, log := sdkerrors.ABCIInfo(err, false)
require.True(t, strings.Contains(log, "unrecognized bank message type"))
}
// A module account cannot be the recipient of bank sends unless it has been marked as such
func TestSendToModuleAccount(t *testing.T) {
priv1 := secp256k1.GenPrivKey()
addr1 := sdk.AccAddress(priv1.PubKey().Address())
moduleAccAddr := authtypes.NewModuleAddress(stakingtypes.BondedPoolName)
coins := sdk.Coins{sdk.NewInt64Coin("foocoin", 10)}
tests := []struct {
name string
expectedError error
msg *types.MsgSend
}{
{
name: "not allowed module account",
msg: types.NewMsgSend(addr1, moduleAccAddr, coins),
expectedError: sdkerrors.Wrapf(sdkerrors.ErrUnauthorized, "%s is not allowed to receive funds", moduleAccAddr),
},
{
name: "allowed module account",
msg: types.NewMsgSend(addr1, authtypes.NewModuleAddress(stakingtypes.ModuleName), coins),
expectedError: nil,
},
}
acc1 := &authtypes.BaseAccount{
Address: addr1.String(),
}
accs := authtypes.GenesisAccounts{acc1}
balances := []types.Balance{
{
Address: addr1.String(),
Coins: coins,
},
}
app := simapp.SetupWithGenesisAccounts(accs, balances...)
ctx := app.BaseApp.NewContext(false, tmproto.Header{})
app.BankKeeper = bankkeeper.NewBaseKeeper(
app.AppCodec(), app.GetKey(types.StoreKey), app.AccountKeeper, app.GetSubspace(types.ModuleName), map[string]bool{
moduleAccAddr.String(): true,
},
)
handler := bank.NewHandler(app.BankKeeper)
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
_, err := handler(ctx, tc.msg)
if tc.expectedError != nil {
require.EqualError(t, err, tc.expectedError.Error())
} else {
require.NoError(t, err)
}
})
}
}