mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-11-29 23:33:37 +00:00
3456d92220
This commit adds a single test that covers the previously uncovered branch in the mptdata decoding algorithm. Signed-off-by: Furetur <furetur@gmail.com>
38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
package payload
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/nspcc-dev/neo-go/internal/testserdes"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestMPTData_EncodeDecodeBinary(t *testing.T) {
|
|
t.Run("empty", func(t *testing.T) {
|
|
d := new(MPTData)
|
|
bytes, err := testserdes.EncodeBinary(d)
|
|
require.NoError(t, err)
|
|
require.Error(t, testserdes.DecodeBinary(bytes, new(MPTData)))
|
|
})
|
|
|
|
t.Run("good", func(t *testing.T) {
|
|
d := &MPTData{
|
|
Nodes: [][]byte{{}, {1}, {1, 2, 3}},
|
|
}
|
|
testserdes.EncodeDecodeBinary(t, d, new(MPTData))
|
|
})
|
|
|
|
t.Run("exceeds MaxArraySize", func(t *testing.T) {
|
|
bytes := []byte{
|
|
// The first byte represents the number 0x1.
|
|
// It encodes the size of the outer array (the number or rows in the Nodes matrix).
|
|
0x1,
|
|
// This sequence of 9 bytes represents the number 0xffffffffffffffff.
|
|
// It encodes the size of the first row in the Nodes matrix.
|
|
// This size exceeds the maximum array size, thus the decoder should
|
|
// return an error.
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
}
|
|
require.Error(t, testserdes.DecodeBinary(bytes, new(MPTData)))
|
|
})
|
|
}
|