neoneo-go/pkg/core/native_policy_test.go

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package core
import (
"math/big"
"testing"
"github.com/nspcc-dev/neo-go/internal/random"
"github.com/nspcc-dev/neo-go/pkg/core/block"
"github.com/nspcc-dev/neo-go/pkg/core/native"
"github.com/nspcc-dev/neo-go/pkg/encoding/bigint"
"github.com/nspcc-dev/neo-go/pkg/network/payload"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/stretchr/testify/require"
)
func TestMaxTransactionsPerBlock(t *testing.T) {
chain := newTestChain(t)
defer chain.Close()
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policyHash := chain.contracts.Policy.Metadata().Hash
t.Run("get, internal method", func(t *testing.T) {
n := chain.contracts.Policy.GetMaxTransactionsPerBlockInternal(chain.dao)
require.Equal(t, 512, int(n))
})
t.Run("get, contract method", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "getMaxTransactionsPerBlock")
require.NoError(t, err)
checkResult(t, res, stackitem.NewBigInteger(big.NewInt(512)))
require.NoError(t, chain.persist())
})
t.Run("set", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "setMaxTransactionsPerBlock", bigint.ToBytes(big.NewInt(1024)))
require.NoError(t, err)
checkResult(t, res, stackitem.NewBool(true))
require.NoError(t, chain.persist())
n := chain.contracts.Policy.GetMaxTransactionsPerBlockInternal(chain.dao)
require.Equal(t, 1024, int(n))
})
t.Run("set, too big value", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "setMaxTransactionsPerBlock", bigint.ToBytes(big.NewInt(block.MaxContentsPerBlock)))
require.NoError(t, err)
checkFAULTState(t, res)
})
}
func TestMaxBlockSize(t *testing.T) {
chain := newTestChain(t)
defer chain.Close()
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policyHash := chain.contracts.Policy.Metadata().Hash
t.Run("get, internal method", func(t *testing.T) {
n := chain.contracts.Policy.GetMaxBlockSizeInternal(chain.dao)
require.Equal(t, 1024*256, int(n))
})
t.Run("get, contract method", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "getMaxBlockSize")
require.NoError(t, err)
checkResult(t, res, stackitem.NewBigInteger(big.NewInt(1024*256)))
require.NoError(t, chain.persist())
})
t.Run("set", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "setMaxBlockSize", bigint.ToBytes(big.NewInt(102400)))
require.NoError(t, err)
checkResult(t, res, stackitem.NewBool(true))
require.NoError(t, chain.persist())
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res, err = invokeContractMethod(chain, 100000000, policyHash, "getMaxBlockSize")
require.NoError(t, err)
checkResult(t, res, stackitem.NewBigInteger(big.NewInt(102400)))
require.NoError(t, chain.persist())
})
t.Run("set, too big value", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "setMaxBlockSize", bigint.ToBytes(big.NewInt(payload.MaxSize+1)))
require.NoError(t, err)
checkFAULTState(t, res)
})
}
func TestFeePerByte(t *testing.T) {
chain := newTestChain(t)
defer chain.Close()
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policyHash := chain.contracts.Policy.Metadata().Hash
t.Run("get, internal method", func(t *testing.T) {
n := chain.contracts.Policy.GetFeePerByteInternal(chain.dao)
require.Equal(t, 1000, int(n))
})
t.Run("get, contract method", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "getFeePerByte")
require.NoError(t, err)
checkResult(t, res, stackitem.NewBigInteger(big.NewInt(1000)))
require.NoError(t, chain.persist())
})
t.Run("set", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "setFeePerByte", bigint.ToBytes(big.NewInt(1024)))
require.NoError(t, err)
checkResult(t, res, stackitem.NewBool(true))
require.NoError(t, chain.persist())
n := chain.contracts.Policy.GetFeePerByteInternal(chain.dao)
require.Equal(t, 1024, int(n))
})
t.Run("set, negative value", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "setFeePerByte", bigint.ToBytes(big.NewInt(-1)))
require.NoError(t, err)
checkFAULTState(t, res)
})
t.Run("set, too big value", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "setFeePerByte", bigint.ToBytes(big.NewInt(100_000_000+1)))
require.NoError(t, err)
checkFAULTState(t, res)
})
}
func TestBlockSystemFee(t *testing.T) {
chain := newTestChain(t)
defer chain.Close()
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policyHash := chain.contracts.Policy.Metadata().Hash
t.Run("get, internal method", func(t *testing.T) {
n := chain.contracts.Policy.GetMaxBlockSystemFeeInternal(chain.dao)
require.Equal(t, 9000*native.GASFactor, int(n))
})
t.Run("get", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "getMaxBlockSystemFee")
require.NoError(t, err)
checkResult(t, res, stackitem.NewBigInteger(big.NewInt(9000*native.GASFactor)))
require.NoError(t, chain.persist())
})
t.Run("set, too low fee", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "setMaxBlockSystemFee", bigint.ToBytes(big.NewInt(4007600)))
require.NoError(t, err)
checkFAULTState(t, res)
})
t.Run("set, success", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "setMaxBlockSystemFee", bigint.ToBytes(big.NewInt(100000000)))
require.NoError(t, err)
checkResult(t, res, stackitem.NewBool(true))
require.NoError(t, chain.persist())
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res, err = invokeContractMethod(chain, 100000000, policyHash, "getMaxBlockSystemFee")
require.NoError(t, err)
checkResult(t, res, stackitem.NewBigInteger(big.NewInt(100000000)))
require.NoError(t, chain.persist())
})
}
func TestBlockedAccounts(t *testing.T) {
chain := newTestChain(t)
defer chain.Close()
account := util.Uint160{1, 2, 3}
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policyHash := chain.contracts.Policy.Metadata().Hash
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t.Run("isBlocked, internal method", func(t *testing.T) {
isBlocked := chain.contracts.Policy.IsBlockedInternal(chain.dao, random.Uint160())
require.Equal(t, false, isBlocked)
})
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t.Run("isBlocked, contract method", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "isBlocked", random.Uint160())
require.NoError(t, err)
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checkResult(t, res, stackitem.NewBool(false))
require.NoError(t, chain.persist())
})
t.Run("block-unblock account", func(t *testing.T) {
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res, err := invokeContractMethod(chain, 100000000, policyHash, "blockAccount", account.BytesBE())
require.NoError(t, err)
checkResult(t, res, stackitem.NewBool(true))
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isBlocked := chain.contracts.Policy.IsBlockedInternal(chain.dao, account)
require.Equal(t, isBlocked, true)
require.NoError(t, chain.persist())
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res, err = invokeContractMethod(chain, 100000000, policyHash, "unblockAccount", account.BytesBE())
require.NoError(t, err)
checkResult(t, res, stackitem.NewBool(true))
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isBlocked = chain.contracts.Policy.IsBlockedInternal(chain.dao, account)
require.Equal(t, false, isBlocked)
require.NoError(t, chain.persist())
})
t.Run("double-block", func(t *testing.T) {
// block
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res, err := invokeContractMethod(chain, 100000000, policyHash, "blockAccount", account.BytesBE())
require.NoError(t, err)
checkResult(t, res, stackitem.NewBool(true))
require.NoError(t, chain.persist())
// double-block should fail
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res, err = invokeContractMethod(chain, 100000000, policyHash, "blockAccount", account.BytesBE())
require.NoError(t, err)
checkResult(t, res, stackitem.NewBool(false))
require.NoError(t, chain.persist())
// unblock
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res, err = invokeContractMethod(chain, 100000000, policyHash, "unblockAccount", account.BytesBE())
require.NoError(t, err)
checkResult(t, res, stackitem.NewBool(true))
require.NoError(t, chain.persist())
// unblock the same account should fail as we don't have it blocked
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res, err = invokeContractMethod(chain, 100000000, policyHash, "unblockAccount", account.BytesBE())
require.NoError(t, err)
checkResult(t, res, stackitem.NewBool(false))
require.NoError(t, chain.persist())
})
}