package tx import ( "testing" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" crypto "github.com/tendermint/go-crypto" keys "github.com/tendermint/go-crypto/keys" "github.com/tendermint/go-crypto/keys/cryptostore" "github.com/tendermint/go-crypto/keys/storage/memstorage" ) func TestMultiSig(t *testing.T) { assert, require := assert.New(t), require.New(t) algo := crypto.NameEd25519 cstore := cryptostore.New( cryptostore.SecretBox, memstorage.New(), ) n, p := "foo", "bar" n2, p2 := "other", "thing" acct, err := cstore.Create(n, p, algo) require.Nil(err, "%+v", err) acct2, err := cstore.Create(n2, p2, algo) require.Nil(err, "%+v", err) type signer struct { key keys.Info name, pass string } cases := []struct { data string signers []signer }{ {"one", []signer{{acct, n, p}}}, {"two", []signer{{acct2, n2, p2}}}, {"both", []signer{{acct, n, p}, {acct2, n2, p2}}}, } for _, tc := range cases { tx := NewMulti([]byte(tc.data)) // unsigned version _, err = tx.Signers() assert.NotNil(err) orig, err := tx.TxBytes() require.Nil(err, "%+v", err) data := tx.SignBytes() assert.Equal(tc.data, string(data)) // sign it for _, s := range tc.signers { err = cstore.Sign(s.name, s.pass, tx) require.Nil(err, "%+v", err) } // make sure it is proper now sigs, err := tx.Signers() require.Nil(err, "%+v", err) if assert.Equal(len(tc.signers), len(sigs)) { for i := range sigs { // This must be refactored... assert.Equal(tc.signers[i].key.PubKey, sigs[i]) } } // the tx bytes should change after this after, err := tx.TxBytes() require.Nil(err, "%+v", err) assert.NotEqual(orig, after, "%X != %X", orig, after) // sign bytes are the same data = tx.SignBytes() assert.Equal(tc.data, string(data)) } }