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https://github.com/nspcc-dev/neo-go.git
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7a2d37cf7e
closes #1025 Now we put on stack stackitem.Array instead of Interop, so we're able to use all available block properties without extra interop getters. Removed Neo.Blockchain.GetBlock interop as we don't need it anymore.
147 lines
4.6 KiB
Go
147 lines
4.6 KiB
Go
package core
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import (
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"math/big"
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"testing"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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"github.com/stretchr/testify/require"
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)
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func TestBCGetTransaction(t *testing.T) {
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v, tx, context, chain := createVMAndTX(t)
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defer chain.Close()
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t.Run("success", func(t *testing.T) {
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require.NoError(t, context.DAO.StoreAsTransaction(tx, 0))
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v.Estack().PushVal(tx.Hash().BytesBE())
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err := bcGetTransaction(context, v)
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require.NoError(t, err)
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value := v.Estack().Pop().Value()
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actual, ok := value.([]stackitem.Item)
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require.True(t, ok)
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require.Equal(t, 8, len(actual))
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require.Equal(t, tx.Hash().BytesBE(), actual[0].Value().([]byte))
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require.Equal(t, int64(tx.Version), actual[1].Value().(*big.Int).Int64())
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require.Equal(t, int64(tx.Nonce), actual[2].Value().(*big.Int).Int64())
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require.Equal(t, tx.Sender.BytesBE(), actual[3].Value().([]byte))
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require.Equal(t, int64(tx.SystemFee), actual[4].Value().(*big.Int).Int64())
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require.Equal(t, int64(tx.NetworkFee), actual[5].Value().(*big.Int).Int64())
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require.Equal(t, int64(tx.ValidUntilBlock), actual[6].Value().(*big.Int).Int64())
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require.Equal(t, tx.Script, actual[7].Value().([]byte))
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})
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t.Run("isn't traceable", func(t *testing.T) {
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require.NoError(t, context.DAO.StoreAsTransaction(tx, 1))
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v.Estack().PushVal(tx.Hash().BytesBE())
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err := bcGetTransaction(context, v)
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require.NoError(t, err)
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_, ok := v.Estack().Pop().Item().(stackitem.Null)
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require.True(t, ok)
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})
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t.Run("bad hash", func(t *testing.T) {
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require.NoError(t, context.DAO.StoreAsTransaction(tx, 1))
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v.Estack().PushVal(tx.Hash().BytesLE())
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err := bcGetTransaction(context, v)
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require.NoError(t, err)
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_, ok := v.Estack().Pop().Item().(stackitem.Null)
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require.True(t, ok)
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})
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}
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func TestBCGetTransactionFromBlock(t *testing.T) {
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v, block, context, chain := createVMAndBlock(t)
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defer chain.Close()
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require.NoError(t, chain.AddBlock(chain.newBlock()))
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require.NoError(t, context.DAO.StoreAsBlock(block))
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t.Run("success", func(t *testing.T) {
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v.Estack().PushVal(0)
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v.Estack().PushVal(block.Hash().BytesBE())
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err := bcGetTransactionFromBlock(context, v)
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require.NoError(t, err)
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value := v.Estack().Pop().Value()
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actual, ok := value.([]byte)
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require.True(t, ok)
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require.Equal(t, block.Transactions[0].Hash().BytesBE(), actual)
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})
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t.Run("invalid block hash", func(t *testing.T) {
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v.Estack().PushVal(0)
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v.Estack().PushVal(block.Hash().BytesBE()[:10])
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err := bcGetTransactionFromBlock(context, v)
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require.Error(t, err)
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})
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t.Run("isn't traceable", func(t *testing.T) {
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block.Index = 2
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require.NoError(t, context.DAO.StoreAsBlock(block))
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v.Estack().PushVal(0)
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v.Estack().PushVal(block.Hash().BytesBE())
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err := bcGetTransactionFromBlock(context, v)
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require.NoError(t, err)
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_, ok := v.Estack().Pop().Item().(stackitem.Null)
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require.True(t, ok)
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})
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t.Run("bad block hash", func(t *testing.T) {
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block.Index = 1
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require.NoError(t, context.DAO.StoreAsBlock(block))
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v.Estack().PushVal(0)
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v.Estack().PushVal(block.Hash().BytesLE())
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err := bcGetTransactionFromBlock(context, v)
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require.NoError(t, err)
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_, ok := v.Estack().Pop().Item().(stackitem.Null)
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require.True(t, ok)
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})
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t.Run("bad transaction index", func(t *testing.T) {
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require.NoError(t, context.DAO.StoreAsBlock(block))
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v.Estack().PushVal(1)
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v.Estack().PushVal(block.Hash().BytesBE())
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err := bcGetTransactionFromBlock(context, v)
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require.Error(t, err)
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})
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}
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func TestBCGetBlock(t *testing.T) {
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v, context, chain := createVM(t)
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defer chain.Close()
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block := chain.newBlock()
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require.NoError(t, chain.AddBlock(block))
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t.Run("success", func(t *testing.T) {
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v.Estack().PushVal(block.Hash().BytesBE())
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err := bcGetBlock(context, v)
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require.NoError(t, err)
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value := v.Estack().Pop().Value()
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actual, ok := value.([]stackitem.Item)
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require.True(t, ok)
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require.Equal(t, 8, len(actual))
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require.Equal(t, block.Hash().BytesBE(), actual[0].Value().([]byte))
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require.Equal(t, int64(block.Version), actual[1].Value().(*big.Int).Int64())
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require.Equal(t, block.PrevHash.BytesBE(), actual[2].Value().([]byte))
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require.Equal(t, block.MerkleRoot.BytesBE(), actual[3].Value().([]byte))
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require.Equal(t, int64(block.Timestamp), actual[4].Value().(*big.Int).Int64())
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require.Equal(t, int64(block.Index), actual[5].Value().(*big.Int).Int64())
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require.Equal(t, block.NextConsensus.BytesBE(), actual[6].Value().([]byte))
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require.Equal(t, int64(len(block.Transactions)), actual[7].Value().(*big.Int).Int64())
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})
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t.Run("bad hash", func(t *testing.T) {
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v.Estack().PushVal(block.Hash().BytesLE())
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err := bcGetTransaction(context, v)
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require.NoError(t, err)
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_, ok := v.Estack().Pop().Item().(stackitem.Null)
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require.True(t, ok)
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})
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}
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