71 lines
1.8 KiB
Go
71 lines
1.8 KiB
Go
package payload
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import (
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"errors"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/nspcc-dev/neo-go/pkg/core/block"
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"github.com/nspcc-dev/neo-go/pkg/core/transaction"
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"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
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"github.com/nspcc-dev/neo-go/pkg/internal/testserdes"
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"github.com/nspcc-dev/neo-go/pkg/util"
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)
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func newDumbBlock() *block.Base {
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return &block.Base{
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Version: 0,
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PrevHash: hash.Sha256([]byte("a")),
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MerkleRoot: hash.Sha256([]byte("b")),
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Timestamp: 100500,
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Index: 1,
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NextConsensus: hash.Hash160([]byte("a")),
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Script: transaction.Witness{
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VerificationScript: []byte{0x51}, // PUSH1
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InvocationScript: []byte{0x61}, // NOP
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},
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}
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}
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func TestMerkleBlock_EncodeDecodeBinary(t *testing.T) {
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t.Run("positive", func(t *testing.T) {
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b := newDumbBlock()
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_ = b.Hash()
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expected := &MerkleBlock{
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Base: b,
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TxCount: 0,
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Hashes: []util.Uint256{},
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Flags: []byte{},
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}
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testserdes.EncodeDecodeBinary(t, expected, new(MerkleBlock))
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})
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t.Run("bad contents count", func(t *testing.T) {
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b := newDumbBlock()
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_ = b.Hash()
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expected := &MerkleBlock{
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Base: b,
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TxCount: block.MaxContentsPerBlock + 1,
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Hashes: make([]util.Uint256, block.MaxContentsPerBlock),
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Flags: []byte{},
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}
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data, err := testserdes.EncodeBinary(expected)
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require.NoError(t, err)
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require.True(t, errors.Is(block.ErrMaxContentsPerBlock, testserdes.DecodeBinary(data, new(MerkleBlock))))
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})
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t.Run("bad flags size", func(t *testing.T) {
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b := newDumbBlock()
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_ = b.Hash()
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expected := &MerkleBlock{
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Base: b,
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TxCount: 0,
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Hashes: []util.Uint256{},
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Flags: []byte{1, 2, 3, 4, 5},
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}
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data, err := testserdes.EncodeBinary(expected)
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require.NoError(t, err)
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require.Error(t, testserdes.DecodeBinary(data, new(MerkleBlock)))
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})
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}
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