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consensus: add verifyBlock tests

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Especially the one for #668.
This commit is contained in:
Roman Khimov 2020-08-20 18:47:52 +03:00
parent 7fedb4f4ba
commit 95a80c6922
1 changed files with 78 additions and 0 deletions
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78
pkg/consensus/consensus_test.go
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@ -9,6 +9,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/config"
"github.com/nspcc-dev/neo-go/pkg/config/netmode"
"github.com/nspcc-dev/neo-go/pkg/core"
"github.com/nspcc-dev/neo-go/pkg/core/native"
"github.com/nspcc-dev/neo-go/pkg/core/storage"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
@ -193,6 +194,83 @@ func TestService_OnPayload(t *testing.T) {
srv.Chain.Close()
}
func TestVerifyBlock(t *testing.T) {
srv := newTestService(t)
defer srv.Chain.Close()
t.Run("good empty", func(t *testing.T) {
b := testchain.NewBlock(t, srv.Chain, 1, 0)
require.True(t, srv.verifyBlock(&neoBlock{Block: *b}))
})
t.Run("good pooled tx", func(t *testing.T) {
tx := transaction.New(netmode.UnitTestNet, []byte{byte(opcode.RET)}, 100000)
tx.ValidUntilBlock = 1
addSender(t, tx)
signTx(t, srv.Chain.FeePerByte(), tx)
require.NoError(t, srv.Chain.PoolTx(tx))
b := testchain.NewBlock(t, srv.Chain, 1, 0, tx)
require.True(t, srv.verifyBlock(&neoBlock{Block: *b}))
})
t.Run("good non-pooled tx", func(t *testing.T) {
tx := transaction.New(netmode.UnitTestNet, []byte{byte(opcode.RET)}, 100000)
tx.ValidUntilBlock = 1
addSender(t, tx)
signTx(t, srv.Chain.FeePerByte(), tx)
b := testchain.NewBlock(t, srv.Chain, 1, 0, tx)
require.True(t, srv.verifyBlock(&neoBlock{Block: *b}))
})
t.Run("good conflicting tx", func(t *testing.T) {
tx1 := transaction.New(netmode.UnitTestNet, []byte{byte(opcode.RET)}, 100000)
tx1.NetworkFee = 20_000_000 * native.GASFactor
tx1.ValidUntilBlock = 1
addSender(t, tx1)
signTx(t, srv.Chain.FeePerByte(), tx1)
tx2 := transaction.New(netmode.UnitTestNet, []byte{byte(opcode.RET)}, 100000)
tx2.NetworkFee = 20_000_000 * native.GASFactor
tx2.ValidUntilBlock = 1
addSender(t, tx2)
signTx(t, srv.Chain.FeePerByte(), tx2)
require.NoError(t, srv.Chain.PoolTx(tx1))
require.Error(t, srv.Chain.PoolTx(tx2))
b := testchain.NewBlock(t, srv.Chain, 1, 0, tx2)
require.True(t, srv.verifyBlock(&neoBlock{Block: *b}))
})
t.Run("bad old", func(t *testing.T) {
b := testchain.NewBlock(t, srv.Chain, 1, 0)
b.Index = srv.Chain.BlockHeight()
require.False(t, srv.verifyBlock(&neoBlock{Block: *b}))
})
t.Run("bad big size", func(t *testing.T) {
script := make([]byte, int(srv.Chain.GetMaxBlockSize()))
script[0] = byte(opcode.RET)
tx := transaction.New(netmode.UnitTestNet, script, 100000)
tx.ValidUntilBlock = 1
addSender(t, tx)
signTx(t, srv.Chain.FeePerByte(), tx)
b := testchain.NewBlock(t, srv.Chain, 1, 0, tx)
require.False(t, srv.verifyBlock(&neoBlock{Block: *b}))
})
t.Run("bad tx", func(t *testing.T) {
tx := transaction.New(netmode.UnitTestNet, []byte{byte(opcode.RET)}, 100000)
tx.ValidUntilBlock = 1
addSender(t, tx)
signTx(t, srv.Chain.FeePerByte(), tx)
tx.Scripts[0].InvocationScript[16] = ^tx.Scripts[0].InvocationScript[16]
b := testchain.NewBlock(t, srv.Chain, 1, 0, tx)
require.False(t, srv.verifyBlock(&neoBlock{Block: *b}))
})
t.Run("bad big sys fee", func(t *testing.T) {
txes := make([]*transaction.Transaction, 2)
for i := range txes {
txes[i] = transaction.New(netmode.UnitTestNet, []byte{byte(opcode.RET)}, srv.Chain.GetMaxBlockSystemFee()/2+1)
txes[i].ValidUntilBlock = 1
addSender(t, txes[i])
signTx(t, srv.Chain.FeePerByte(), txes[i])
}
b := testchain.NewBlock(t, srv.Chain, 1, 0, txes...)
require.False(t, srv.verifyBlock(&neoBlock{Block: *b}))
})
}
func shouldReceive(t *testing.T, ch chan Payload) {
select {
case <-ch: