neoneo-go/pkg/network/payload/extensible_test.go

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package payload
import (
"errors"
gio "io"
"testing"
"github.com/nspcc-dev/neo-go/internal/random"
"github.com/nspcc-dev/neo-go/internal/testserdes"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/stretchr/testify/require"
)
func TestExtensible_Serializable(t *testing.T) {
expected := &Extensible{
Category: "test",
ValidBlockStart: 12,
ValidBlockEnd: 1234,
Sender: random.Uint160(),
Data: random.Bytes(4),
Witness: transaction.Witness{
InvocationScript: random.Bytes(3),
VerificationScript: random.Bytes(3),
},
}
testserdes.EncodeDecodeBinary(t, expected, new(Extensible))
t.Run("invalid", func(t *testing.T) {
w := io.NewBufBinWriter()
expected.encodeBinaryUnsigned(w.BinWriter)
unsigned := w.Bytes()
t.Run("unexpected EOF", func(t *testing.T) {
err := testserdes.DecodeBinary(unsigned, new(Extensible))
require.True(t, errors.Is(err, gio.EOF))
})
t.Run("invalid padding", func(t *testing.T) {
err := testserdes.DecodeBinary(append(unsigned, 42), new(Extensible))
require.True(t, errors.Is(err, errInvalidPadding))
})
t.Run("too large data size", func(t *testing.T) {
expected.Data = make([]byte, MaxSize+1)
w := io.NewBufBinWriter()
expected.encodeBinaryUnsigned(w.BinWriter)
unsigned = w.Bytes()
err := testserdes.DecodeBinary(unsigned, new(Extensible))
require.NotNil(t, err)
})
})
}
func TestExtensible_Hashes(t *testing.T) {
getExtensiblePair := func() (*Extensible, *Extensible) {
p1 := NewExtensible()
p1.Data = []byte{1, 2, 3}
p2 := NewExtensible()
p2.Data = []byte{3, 2, 1}
return p1, p2
}
t.Run("Hash", func(t *testing.T) {
p1, p2 := getExtensiblePair()
require.NotEqual(t, p1.Hash(), p2.Hash())
require.NotEqual(t, p1.Hash(), p2.Hash())
})
}