cosmos-sdk/x/auth/stdtx_test.go

153 lines
4.4 KiB
Go

package auth
import (
"fmt"
"testing"
"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"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
)
var (
priv = ed25519.GenPrivKey()
addr = sdk.AccAddress(priv.PubKey().Address())
)
func TestStdTx(t *testing.T) {
msgs := []sdk.Msg{sdk.NewTestMsg(addr)}
fee := newStdFee()
sigs := []StdSignature{}
tx := NewStdTx(msgs, fee, sigs, "")
require.Equal(t, msgs, tx.GetMsgs())
require.Equal(t, sigs, tx.GetSignatures())
feePayer := tx.GetSigners()[0]
require.Equal(t, addr, feePayer)
}
func TestStdSignBytes(t *testing.T) {
type args struct {
chainID string
accnum uint64
sequence uint64
fee StdFee
msgs []sdk.Msg
memo string
}
defaultFee := newStdFee()
tests := []struct {
args args
want string
}{
{
args{"1234", 3, 6, defaultFee, []sdk.Msg{sdk.NewTestMsg(addr)}, "memo"},
fmt.Sprintf("{\"account_number\":\"3\",\"chain_id\":\"1234\",\"fee\":{\"amount\":[{\"amount\":\"150\",\"denom\":\"atom\"}],\"gas\":\"50000\"},\"memo\":\"memo\",\"msgs\":[[\"%s\"]],\"sequence\":\"6\"}", addr),
},
}
for i, tc := range tests {
got := string(StdSignBytes(tc.args.chainID, tc.args.accnum, tc.args.sequence, tc.args.fee, tc.args.msgs, tc.args.memo))
require.Equal(t, tc.want, got, "Got unexpected result on test case i: %d", i)
}
}
func TestTxValidateBasic(t *testing.T) {
ctx := sdk.NewContext(nil, abci.Header{ChainID: "mychainid"}, false, log.NewNopLogger())
// keys and addresses
priv1, _, addr1 := keyPubAddr()
priv2, _, addr2 := keyPubAddr()
priv3, _, addr3 := keyPubAddr()
priv4, _, addr4 := keyPubAddr()
priv5, _, addr5 := keyPubAddr()
priv6, _, addr6 := keyPubAddr()
priv7, _, addr7 := keyPubAddr()
priv8, _, addr8 := keyPubAddr()
// msg and signatures
msg1 := newTestMsg(addr1, addr2)
fee := newStdFee()
msgs := []sdk.Msg{msg1}
// require to fail validation upon invalid fee
badFee := newStdFee()
badFee.Amount[0].Amount = sdk.NewInt(-5)
tx := newTestTx(ctx, nil, nil, nil, nil, badFee)
err := tx.ValidateBasic()
require.Error(t, err)
require.Equal(t, sdk.CodeInsufficientFee, err.Result().Code)
// require to fail validation when no signatures exist
privs, accNums, seqs := []crypto.PrivKey{}, []uint64{}, []uint64{}
tx = newTestTx(ctx, msgs, privs, accNums, seqs, fee)
err = tx.ValidateBasic()
require.Error(t, err)
require.Equal(t, sdk.CodeNoSignatures, err.Result().Code)
// require to fail validation when signatures do not match expected signers
privs, accNums, seqs = []crypto.PrivKey{priv1}, []uint64{0, 1}, []uint64{0, 0}
tx = newTestTx(ctx, msgs, privs, accNums, seqs, fee)
err = tx.ValidateBasic()
require.Error(t, err)
require.Equal(t, sdk.CodeUnauthorized, err.Result().Code)
// require to fail validation when there are too many signatures
privs = []crypto.PrivKey{priv1, priv2, priv3, priv4, priv5, priv6, priv7, priv8}
accNums, seqs = []uint64{0, 0, 0, 0, 0, 0, 0, 0}, []uint64{0, 0, 0, 0, 0, 0, 0, 0}
badMsg := newTestMsg(addr1, addr2, addr3, addr4, addr5, addr6, addr7, addr8)
badMsgs := []sdk.Msg{badMsg}
tx = newTestTx(ctx, badMsgs, privs, accNums, seqs, fee)
err = tx.ValidateBasic()
require.Error(t, err)
require.Equal(t, sdk.CodeTooManySignatures, err.Result().Code)
// require to fail with invalid gas supplied
badFee = newStdFee()
badFee.Gas = 9223372036854775808
tx = newTestTx(ctx, nil, nil, nil, nil, badFee)
err = tx.ValidateBasic()
require.Error(t, err)
require.Equal(t, sdk.CodeGasOverflow, err.Result().Code)
// require to pass when above criteria are matched
privs, accNums, seqs = []crypto.PrivKey{priv1, priv2}, []uint64{0, 1}, []uint64{0, 0}
tx = newTestTx(ctx, msgs, privs, accNums, seqs, fee)
err = tx.ValidateBasic()
require.NoError(t, err)
}
func TestDefaultTxEncoder(t *testing.T) {
cdc := codec.New()
sdk.RegisterCodec(cdc)
RegisterCodec(cdc)
cdc.RegisterConcrete(sdk.TestMsg{}, "cosmos-sdk/Test", nil)
encoder := DefaultTxEncoder(cdc)
msgs := []sdk.Msg{sdk.NewTestMsg(addr)}
fee := newStdFee()
sigs := []StdSignature{}
tx := NewStdTx(msgs, fee, sigs, "")
cdcBytes, err := cdc.MarshalBinaryLengthPrefixed(tx)
require.NoError(t, err)
encoderBytes, err := encoder(tx)
require.NoError(t, err)
require.Equal(t, cdcBytes, encoderBytes)
}