github.com/cosmos/cosmos-sdk@v0.50.10/x/auth/tx/sigs_test.go (about)

     1  package tx
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/stretchr/testify/require"
     7  
     8  	"github.com/cosmos/cosmos-sdk/crypto/types"
     9  	"github.com/cosmos/cosmos-sdk/testutil/testdata"
    10  )
    11  
    12  func TestDecodeMultisignatures(t *testing.T) {
    13  	testSigs := [][]byte{
    14  		[]byte("dummy1"),
    15  		[]byte("dummy2"),
    16  		[]byte("dummy3"),
    17  	}
    18  
    19  	badMultisig := testdata.BadMultiSignature{
    20  		Signatures:     testSigs,
    21  		MaliciousField: []byte("bad stuff..."),
    22  	}
    23  	bz, err := badMultisig.Marshal()
    24  	require.NoError(t, err)
    25  
    26  	_, err = decodeMultisignatures(bz)
    27  	require.Error(t, err)
    28  
    29  	goodMultisig := types.MultiSignature{
    30  		Signatures: testSigs,
    31  	}
    32  	bz, err = goodMultisig.Marshal()
    33  	require.NoError(t, err)
    34  
    35  	decodedSigs, err := decodeMultisignatures(bz)
    36  	require.NoError(t, err)
    37  
    38  	require.Equal(t, testSigs, decodedSigs)
    39  }