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Merge pull request #1736 from nspcc-dev/preview5-compatibility-fixes

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core: preview-5 states difference fixes
This commit is contained in:
Roman Khimov 2021-02-12 23:58:22 +03:00 committed by GitHub
commit 754c985424
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 46 additions and 38 deletions
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3
pkg/compiler/debug_test.go
View file

@ -1,6 +1,7 @@
package compiler
import (
"encoding/json"
"testing"
"github.com/nspcc-dev/neo-go/internal/testserdes"
@ -265,7 +266,7 @@ func _deploy(data interface{}, isUpdate bool) {}
Trusts: manifest.WildUint160s{
Value: []util.Uint160{},
},
Extra: nil,
Extra: json.RawMessage("null"),
}
require.ElementsMatch(t, expected.ABI.Methods, actual.ABI.Methods)
require.Equal(t, expected.ABI.Events, actual.ABI.Events)

4
pkg/core/native/ledger.go
View file

@ -53,12 +53,12 @@ func newLedger() *Ledger {
l.AddMethod(md, desc)
desc = newDescriptor("getTransaction", smartcontract.ArrayType,
manifest.NewParameter("hash", smartcontract.ByteArrayType))
manifest.NewParameter("hash", smartcontract.Hash256Type))
md = newMethodAndPrice(l.getTransaction, 1000000, callflag.ReadStates)
l.AddMethod(md, desc)
desc = newDescriptor("getTransactionHeight", smartcontract.IntegerType,
manifest.NewParameter("hash", smartcontract.ByteArrayType))
manifest.NewParameter("hash", smartcontract.Hash256Type))
md = newMethodAndPrice(l.getTransactionHeight, 1000000, callflag.ReadStates)
l.AddMethod(md, desc)

8
pkg/core/native/management.go
View file

@ -72,26 +72,26 @@ func newManagement() *Management {
m.AddMethod(md, desc)
desc = newDescriptor("deploy", smartcontract.ArrayType,
manifest.NewParameter("script", smartcontract.ByteArrayType),
manifest.NewParameter("nefFile", smartcontract.ByteArrayType),
manifest.NewParameter("manifest", smartcontract.ByteArrayType))
md = newMethodAndPrice(m.deploy, 0, callflag.WriteStates|callflag.AllowNotify)
m.AddMethod(md, desc)
desc = newDescriptor("deploy", smartcontract.ArrayType,
manifest.NewParameter("script", smartcontract.ByteArrayType),
manifest.NewParameter("nefFile", smartcontract.ByteArrayType),
manifest.NewParameter("manifest", smartcontract.ByteArrayType),
manifest.NewParameter("data", smartcontract.AnyType))
md = newMethodAndPrice(m.deployWithData, 0, callflag.WriteStates|callflag.AllowNotify)
m.AddMethod(md, desc)
desc = newDescriptor("update", smartcontract.VoidType,
manifest.NewParameter("script", smartcontract.ByteArrayType),
manifest.NewParameter("nefFile", smartcontract.ByteArrayType),
manifest.NewParameter("manifest", smartcontract.ByteArrayType))
md = newMethodAndPrice(m.update, 0, callflag.WriteStates|callflag.AllowNotify)
m.AddMethod(md, desc)
desc = newDescriptor("update", smartcontract.VoidType,
manifest.NewParameter("script", smartcontract.ByteArrayType),
manifest.NewParameter("nefFile", smartcontract.ByteArrayType),
manifest.NewParameter("manifest", smartcontract.ByteArrayType),
manifest.NewParameter("data", smartcontract.AnyType))
md = newMethodAndPrice(m.updateWithData, 0, callflag.WriteStates|callflag.AllowNotify)

2
pkg/core/native/native_neo.go
View file

@ -125,7 +125,7 @@ func newNEO() *NEO {
desc = newDescriptor("vote", smartcontract.BoolType,
manifest.NewParameter("account", smartcontract.Hash160Type),
manifest.NewParameter("pubkey", smartcontract.ByteArrayType))
manifest.NewParameter("voteTo", smartcontract.ByteArrayType))
md = newMethodAndPrice(n.vote, 5000000, callflag.WriteStates)
n.AddMethod(md, desc)

10
pkg/core/native/native_nep17.go
View file

@ -258,13 +258,19 @@ func (c *nep17TokenNative) addTokens(ic *interop.Context, h util.Uint160, amount
if err := c.incBalance(ic, h, si, amount); err != nil {
panic(err)
}
if err := ic.DAO.PutStorageItem(c.ID, key, si); err != nil {
var err error
if si.Value == nil {
err = ic.DAO.DeleteStorageItem(c.ID, key)
} else {
err = ic.DAO.PutStorageItem(c.ID, key, si)
}
if err != nil {
panic(err)
}
supply := c.getTotalSupply(ic.DAO)
supply.Add(supply, amount)
err := c.saveTotalSupply(ic.DAO, supply)
err = c.saveTotalSupply(ic.DAO, supply)
if err != nil {
panic(err)
}

4
pkg/core/native/nonfungible.go
View file

@ -95,11 +95,11 @@ func newNonFungible(name string, id int32, symbol string, decimals byte) *nonfun
md = newMethodAndPrice(n.Properties, 1000000, callflag.ReadStates)
n.AddMethod(md, desc)
desc = newDescriptor("tokens", smartcontract.InteropInterfaceType)
desc = newDescriptor("tokens", smartcontract.AnyType)
md = newMethodAndPrice(n.tokens, 1000000, callflag.ReadStates)
n.AddMethod(md, desc)
desc = newDescriptor("tokensOf", smartcontract.InteropInterfaceType,
desc = newDescriptor("tokensOf", smartcontract.AnyType,
manifest.NewParameter("owner", smartcontract.Hash160Type))
md = newMethodAndPrice(n.tokensOf, 1000000, callflag.ReadStates)
n.AddMethod(md, desc)

4
pkg/core/native_management_test.go
View file

@ -481,7 +481,7 @@ func TestContractUpdate(t *testing.T) {
})
})
cs1.Manifest.Extra = "update me"
cs1.Manifest.Extra = []byte(`"update me"`)
manif1, err = json.Marshal(cs1.Manifest)
require.NoError(t, err)
cs1.UpdateCounter++
@ -504,7 +504,7 @@ func TestContractUpdate(t *testing.T) {
cs1.NEF.Checksum = cs1.NEF.CalculateChecksum()
nef1b, err = cs1.NEF.Bytes()
require.NoError(t, err)
cs1.Manifest.Extra = "update me once more"
cs1.Manifest.Extra = []byte(`"update me once more"`)
manif1, err = json.Marshal(cs1.Manifest)
require.NoError(t, err)
cs1.UpdateCounter++

15
pkg/smartcontract/manifest/manifest.go
View file

@ -34,7 +34,7 @@ type Manifest struct {
// Trusts is a set of hashes to a which contract trusts.
Trusts WildUint160s `json:"trusts"`
// Extra is an implementation-defined user data.
Extra interface{} `json:"extra"`
Extra json.RawMessage `json:"extra"`
}
// NewManifest returns new manifest with necessary fields initialized.
@ -48,6 +48,7 @@ func NewManifest(name string) *Manifest {
Groups: []Group{},
Permissions: []Permission{},
SupportedStandards: []string{},
Extra: json.RawMessage("null"),
}
m.Trusts.Restrict()
return m
@ -143,11 +144,7 @@ func (m *Manifest) ToStackItem() (stackitem.Item, error) {
}
extra := stackitem.Make("null")
if m.Extra != nil {
e, err := json.Marshal(m.Extra)
if err != nil {
return nil, err
}
extra = stackitem.NewByteArray(e)
extra = stackitem.NewByteArray(m.Extra)
}
return stackitem.NewStruct([]stackitem.Item{
stackitem.Make(m.Name),
@ -238,8 +235,6 @@ func (m *Manifest) FromStackItem(item stackitem.Item) error {
if err != nil {
return err
}
if string(extra) == "null" {
return nil
}
return json.Unmarshal(extra, &m.Extra)
m.Extra = extra
return nil
}

10
pkg/smartcontract/manifest/manifest_test.go
View file

@ -278,7 +278,7 @@ func TestManifestToStackItem(t *testing.T) {
Trusts: WildUint160s{
Value: []util.Uint160{{1, 2, 3}},
},
Extra: "some extra data",
Extra: []byte(`even not a json allowed`),
}
check(t, expected)
})
@ -335,14 +335,6 @@ func TestManifest_FromStackItemErrors(t *testing.T) {
stackitem.NewArray([]stackitem.Item{}),
stackitem.NewArray([]stackitem.Item{}),
stackitem.Null{}}),
"invalid extra": stackitem.NewStruct([]stackitem.Item{
stackitem.NewByteArray([]byte{}),
stackitem.NewArray([]stackitem.Item{}),
stackitem.NewArray([]stackitem.Item{}),
stackitem.NewStruct([]stackitem.Item{stackitem.NewArray([]stackitem.Item{}), stackitem.NewArray([]stackitem.Item{})}),
stackitem.NewArray([]stackitem.Item{}),
stackitem.NewArray([]stackitem.Item{}),
stackitem.NewByteArray([]byte("not a json"))}),
}
for name, errCase := range errCases {
t.Run(name, func(t *testing.T) {

24
scripts/compare-dumps.go
View file

@ -1,6 +1,9 @@
package main
import (
"bytes"
"encoding/base64"
"encoding/binary"
"encoding/json"
"errors"
"fmt"
@ -12,6 +15,8 @@ import (
"github.com/urfave/cli"
)
var ledgerContractID = -2
type dump []blockDump
type blockDump struct {
@ -39,15 +44,27 @@ func readFile(path string) (dump, error) {
}
func (d dump) normalize() {
ledgerIDBytes := make([]byte, 4)
binary.LittleEndian.PutUint32(ledgerIDBytes, uint32(ledgerContractID))
for i := range d {
var newStorage []storageOp
for j := range d[i].Storage {
keyBytes, err := base64.StdEncoding.DecodeString(d[i].Storage[j].Key)
if err != nil {
panic(fmt.Errorf("invalid key encoding: %w", err))
}
if bytes.HasPrefix(keyBytes, ledgerIDBytes) {
continue
}
if d[i].Storage[j].State == "Changed" {
d[i].Storage[j].State = "Added"
}
newStorage = append(newStorage, d[i].Storage[j])
}
sort.Slice(d[i].Storage, func(k, l int) bool {
return d[i].Storage[k].Key < d[i].Storage[l].Key
sort.Slice(newStorage, func(k, l int) bool {
return newStorage[k].Key < newStorage[l].Key
})
d[i].Storage = newStorage
}
// assume that d is already sorted by Block
}
@ -72,9 +89,6 @@ func compare(a, b string) error {
if blockA.Block != blockB.Block {
return fmt.Errorf("block number mismatch: %d vs %d", blockA.Block, blockB.Block)
}
if blockA.Size != blockB.Size {
return fmt.Errorf("block %d, changes number mismatch: %d vs %d", blockA.Block, blockA.Size, blockB.Size)
}
if len(blockA.Storage) != len(blockB.Storage) {
return fmt.Errorf("block %d, changes length mismatch: %d vs %d", blockA.Block, len(blockA.Storage), len(blockB.Storage))
}