forked from TrueCloudLab/neoneo-go
core: remove neointerops-related files
And move their content to systeminterops-related files.
This commit is contained in:
Anna Shaleva
parent
4b933f88a7
commit
f824789116
4 changed files with 308 additions and 346 deletions
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@ -1,66 +0,0 @@
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package core
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import (
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"bytes"
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"errors"
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"fmt"
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"sort"
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"github.com/nspcc-dev/neo-go/pkg/core/interop"
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"github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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)
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var (
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errGasLimitExceeded = errors.New("gas limit exceeded")
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errFindInvalidOptions = errors.New("invalid Find options")
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)
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// storageFind finds stored key-value pair.
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func storageFind(ic *interop.Context) error {
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stcInterface := ic.VM.Estack().Pop().Value()
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stc, ok := stcInterface.(*StorageContext)
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if !ok {
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return fmt.Errorf("%T is not a StorageContext", stcInterface)
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}
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prefix := ic.VM.Estack().Pop().Bytes()
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opts := ic.VM.Estack().Pop().BigInt().Int64()
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if opts&^storage.FindAll != 0 {
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return fmt.Errorf("%w: unknown flag", errFindInvalidOptions)
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}
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if opts&storage.FindKeysOnly != 0 &&
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opts&(storage.FindDeserialize|storage.FindPick0|storage.FindPick1) != 0 {
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return fmt.Errorf("%w KeysOnly conflicts with other options", errFindInvalidOptions)
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}
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if opts&storage.FindValuesOnly != 0 &&
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opts&(storage.FindKeysOnly|storage.FindRemovePrefix) != 0 {
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return fmt.Errorf("%w: KeysOnly conflicts with ValuesOnly", errFindInvalidOptions)
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}
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if opts&storage.FindPick0 != 0 && opts&storage.FindPick1 != 0 {
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return fmt.Errorf("%w: Pick0 conflicts with Pick1", errFindInvalidOptions)
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}
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if opts&storage.FindDeserialize == 0 && (opts&storage.FindPick0 != 0 || opts&storage.FindPick1 != 0) {
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return fmt.Errorf("%w: PickN is specified without Deserialize", errFindInvalidOptions)
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}
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siMap, err := ic.DAO.GetStorageItemsWithPrefix(stc.ID, prefix)
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if err != nil {
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return err
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}
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filteredMap := stackitem.NewMap()
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for k, v := range siMap {
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key := append(prefix, []byte(k)...)
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keycopy := make([]byte, len(key))
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copy(keycopy, key)
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filteredMap.Add(stackitem.NewByteArray(keycopy), stackitem.NewByteArray(v))
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}
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sort.Slice(filteredMap.Value().([]stackitem.MapElement), func(i, j int) bool {
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return bytes.Compare(filteredMap.Value().([]stackitem.MapElement)[i].Key.Value().([]byte),
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filteredMap.Value().([]stackitem.MapElement)[j].Key.Value().([]byte)) == -1
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})
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item := storage.NewIterator(filteredMap, len(prefix), opts)
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ic.VM.Estack().PushVal(stackitem.NewInterop(item))
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return nil
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}
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@ -1,280 +0,0 @@
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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/core/block"
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"github.com/nspcc-dev/neo-go/pkg/core/dao"
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"github.com/nspcc-dev/neo-go/pkg/core/interop"
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"github.com/nspcc-dev/neo-go/pkg/core/interop/iterator"
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istorage "github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
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"github.com/nspcc-dev/neo-go/pkg/core/state"
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"github.com/nspcc-dev/neo-go/pkg/core/storage"
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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/smartcontract/manifest"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/vm"
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"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
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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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/* Missing tests:
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* TestTxGetWitnesses
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* TestAccountIsStandard
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* TestCreateContractStateFromVM
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* TestContractCreate
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* TestContractMigrate
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* TestRuntimeSerialize
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* TestRuntimeDeserialize
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*/
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func TestStorageFind(t *testing.T) {
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v, contractState, context, chain := createVMAndContractState(t)
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arr := []stackitem.Item{
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stackitem.NewBigInteger(big.NewInt(42)),
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stackitem.NewByteArray([]byte("second")),
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stackitem.Null{},
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}
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rawArr, err := stackitem.SerializeItem(stackitem.NewArray(arr))
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require.NoError(t, err)
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rawArr0, err := stackitem.SerializeItem(stackitem.NewArray(arr[:0]))
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require.NoError(t, err)
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rawArr1, err := stackitem.SerializeItem(stackitem.NewArray(arr[:1]))
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require.NoError(t, err)
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skeys := [][]byte{{0x01, 0x02}, {0x02, 0x01}, {0x01, 0x01},
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{0x04, 0x00}, {0x05, 0x00}, {0x06}, {0x07}, {0x08},
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{0x09, 0x12, 0x34}, {0x09, 0x12, 0x56},
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}
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items := []state.StorageItem{
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[]byte{0x01, 0x02, 0x03, 0x04},
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[]byte{0x04, 0x03, 0x02, 0x01},
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[]byte{0x03, 0x04, 0x05, 0x06},
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[]byte{byte(stackitem.ByteArrayT), 2, 0xCA, 0xFE},
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[]byte{0xFF, 0xFF},
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rawArr,
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rawArr0,
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rawArr1,
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[]byte{111},
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[]byte{222},
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}
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require.NoError(t, chain.contracts.Management.PutContractState(chain.dao, contractState))
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id := contractState.ID
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for i := range skeys {
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err := context.DAO.PutStorageItem(id, skeys[i], items[i])
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require.NoError(t, err)
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}
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testFind := func(t *testing.T, prefix []byte, opts int64, expected []stackitem.Item) {
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v.Estack().PushVal(opts)
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v.Estack().PushVal(prefix)
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v.Estack().PushVal(stackitem.NewInterop(&StorageContext{ID: id}))
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err := storageFind(context)
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require.NoError(t, err)
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var iter *stackitem.Interop
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require.NotPanics(t, func() { iter = v.Estack().Pop().Interop() })
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for i := range expected { // sorted indices with mathing prefix
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v.Estack().PushVal(iter)
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require.NoError(t, iterator.Next(context))
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require.True(t, v.Estack().Pop().Bool())
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v.Estack().PushVal(iter)
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if expected[i] == nil {
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require.Panics(t, func() { _ = iterator.Value(context) })
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return
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}
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require.NoError(t, iterator.Value(context))
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require.Equal(t, expected[i], v.Estack().Pop().Item())
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}
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v.Estack().PushVal(iter)
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require.NoError(t, iterator.Next(context))
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require.False(t, v.Estack().Pop().Bool())
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}
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t.Run("normal invocation", func(t *testing.T) {
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testFind(t, []byte{0x01}, istorage.FindDefault, []stackitem.Item{
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stackitem.NewStruct([]stackitem.Item{
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stackitem.NewByteArray(skeys[2]),
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stackitem.NewByteArray(items[2]),
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}),
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stackitem.NewStruct([]stackitem.Item{
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stackitem.NewByteArray(skeys[0]),
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stackitem.NewByteArray(items[0]),
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}),
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})
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})
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t.Run("keys only", func(t *testing.T) {
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testFind(t, []byte{0x01}, istorage.FindKeysOnly, []stackitem.Item{
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stackitem.NewByteArray(skeys[2]),
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stackitem.NewByteArray(skeys[0]),
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})
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})
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t.Run("remove prefix", func(t *testing.T) {
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testFind(t, []byte{0x01}, istorage.FindKeysOnly|istorage.FindRemovePrefix, []stackitem.Item{
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stackitem.NewByteArray(skeys[2][1:]),
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stackitem.NewByteArray(skeys[0][1:]),
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})
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testFind(t, []byte{0x09, 0x12}, istorage.FindKeysOnly|istorage.FindRemovePrefix, []stackitem.Item{
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stackitem.NewByteArray(skeys[8][2:]),
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stackitem.NewByteArray(skeys[9][2:]),
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})
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})
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t.Run("values only", func(t *testing.T) {
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testFind(t, []byte{0x01}, istorage.FindValuesOnly, []stackitem.Item{
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stackitem.NewByteArray(items[2]),
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stackitem.NewByteArray(items[0]),
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})
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})
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t.Run("deserialize values", func(t *testing.T) {
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testFind(t, []byte{0x04}, istorage.FindValuesOnly|istorage.FindDeserialize, []stackitem.Item{
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stackitem.NewByteArray(items[3][2:]),
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})
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t.Run("invalid", func(t *testing.T) {
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v.Estack().PushVal(istorage.FindDeserialize)
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v.Estack().PushVal([]byte{0x05})
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v.Estack().PushVal(stackitem.NewInterop(&StorageContext{ID: id}))
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err := storageFind(context)
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require.NoError(t, err)
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var iter *stackitem.Interop
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require.NotPanics(t, func() { iter = v.Estack().Pop().Interop() })
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v.Estack().PushVal(iter)
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require.NoError(t, iterator.Next(context))
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v.Estack().PushVal(iter)
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require.Panics(t, func() { _ = iterator.Value(context) })
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})
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})
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t.Run("PickN", func(t *testing.T) {
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testFind(t, []byte{0x06}, istorage.FindPick0|istorage.FindValuesOnly|istorage.FindDeserialize, arr[:1])
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testFind(t, []byte{0x06}, istorage.FindPick1|istorage.FindValuesOnly|istorage.FindDeserialize, arr[1:2])
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// Array with 0 elements.
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testFind(t, []byte{0x07}, istorage.FindPick0|istorage.FindValuesOnly|istorage.FindDeserialize,
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[]stackitem.Item{nil})
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// Array with 1 element.
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testFind(t, []byte{0x08}, istorage.FindPick1|istorage.FindValuesOnly|istorage.FindDeserialize,
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[]stackitem.Item{nil})
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// Not an array, but serialized ByteArray.
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testFind(t, []byte{0x04}, istorage.FindPick1|istorage.FindValuesOnly|istorage.FindDeserialize,
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[]stackitem.Item{nil})
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})
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t.Run("normal invocation, empty result", func(t *testing.T) {
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testFind(t, []byte{0x03}, istorage.FindDefault, nil)
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})
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t.Run("invalid options", func(t *testing.T) {
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invalid := []int64{
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istorage.FindKeysOnly | istorage.FindValuesOnly,
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^istorage.FindAll,
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istorage.FindKeysOnly | istorage.FindDeserialize,
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istorage.FindPick0,
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istorage.FindPick0 | istorage.FindPick1 | istorage.FindDeserialize,
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istorage.FindPick0 | istorage.FindPick1,
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}
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for _, opts := range invalid {
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v.Estack().PushVal(opts)
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v.Estack().PushVal([]byte{0x01})
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v.Estack().PushVal(stackitem.NewInterop(&StorageContext{ID: id}))
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require.Error(t, storageFind(context))
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}
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})
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t.Run("invalid type for StorageContext", func(t *testing.T) {
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v.Estack().PushVal(istorage.FindDefault)
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v.Estack().PushVal([]byte{0x01})
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v.Estack().PushVal(stackitem.NewInterop(nil))
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require.Error(t, storageFind(context))
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})
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t.Run("invalid id", func(t *testing.T) {
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invalidID := id + 1
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v.Estack().PushVal(istorage.FindDefault)
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v.Estack().PushVal([]byte{0x01})
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v.Estack().PushVal(stackitem.NewInterop(&StorageContext{ID: invalidID}))
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require.NoError(t, storageFind(context))
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require.NoError(t, iterator.Next(context))
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require.False(t, v.Estack().Pop().Bool())
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})
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}
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// Helper functions to create VM, InteropContext, TX, Account, Contract.
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func createVM(t *testing.T) (*vm.VM, *interop.Context, *Blockchain) {
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chain := newTestChain(t)
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context := chain.newInteropContext(trigger.Application,
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dao.NewSimple(storage.NewMemoryStore(), chain.config.StateRootInHeader), nil, nil)
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v := context.SpawnVM()
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return v, context, chain
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}
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func createVMAndPushBlock(t *testing.T) (*vm.VM, *block.Block, *interop.Context, *Blockchain) {
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v, block, context, chain := createVMAndBlock(t)
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v.Estack().PushVal(stackitem.NewInterop(block))
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return v, block, context, chain
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}
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func createVMAndBlock(t *testing.T) (*vm.VM, *block.Block, *interop.Context, *Blockchain) {
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block := newDumbBlock()
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chain := newTestChain(t)
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d := dao.NewSimple(storage.NewMemoryStore(), chain.GetConfig().StateRootInHeader)
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context := chain.newInteropContext(trigger.Application, d, block, nil)
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v := context.SpawnVM()
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return v, block, context, chain
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}
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func createVMAndPushTX(t *testing.T) (*vm.VM, *transaction.Transaction, *interop.Context, *Blockchain) {
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v, tx, context, chain := createVMAndTX(t)
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v.Estack().PushVal(stackitem.NewInterop(tx))
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return v, tx, context, chain
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}
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func createVMAndContractState(t *testing.T) (*vm.VM, *state.Contract, *interop.Context, *Blockchain) {
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script := []byte("testscript")
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m := manifest.NewManifest("Test")
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ne, err := nef.NewFile(script)
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require.NoError(t, err)
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contractState := &state.Contract{
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ContractBase: state.ContractBase{
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NEF: *ne,
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Hash: hash.Hash160(script),
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Manifest: *m,
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ID: 123,
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},
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}
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chain := newTestChain(t)
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d := dao.NewSimple(storage.NewMemoryStore(), chain.config.StateRootInHeader)
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context := chain.newInteropContext(trigger.Application, d, nil, nil)
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v := context.SpawnVM()
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return v, contractState, context, chain
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}
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func createVMAndTX(t *testing.T) (*vm.VM, *transaction.Transaction, *interop.Context, *Blockchain) {
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script := []byte{byte(opcode.PUSH1), byte(opcode.RET)}
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tx := transaction.New(script, 0)
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tx.Signers = []transaction.Signer{{Account: util.Uint160{1, 2, 3, 4}}}
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tx.Scripts = []transaction.Witness{{InvocationScript: []byte{}, VerificationScript: []byte{}}}
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chain := newTestChain(t)
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d := dao.NewSimple(storage.NewMemoryStore(), chain.config.StateRootInHeader)
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context := chain.newInteropContext(trigger.Application, d, nil, tx)
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v := context.SpawnVM()
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return v, tx, context, chain
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}
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@ -1,13 +1,16 @@
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package core
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import (
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"bytes"
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"crypto/elliptic"
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"errors"
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"fmt"
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"math"
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"sort"
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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/interop"
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istorage "github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
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"github.com/nspcc-dev/neo-go/pkg/core/native"
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"github.com/nspcc-dev/neo-go/pkg/core/storage"
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"github.com/nspcc-dev/neo-go/pkg/core/transaction"
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@ -17,6 +20,11 @@ import (
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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)
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var (
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errGasLimitExceeded = errors.New("gas limit exceeded")
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errFindInvalidOptions = errors.New("invalid Find options")
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)
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// StorageContext contains storing id and read/write flag, it's used as
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// a context for storage manipulation functions.
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type StorageContext struct {
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@ -153,6 +161,55 @@ func storageContextAsReadOnly(ic *interop.Context) error {
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return nil
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}
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// storageFind finds stored key-value pair.
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func storageFind(ic *interop.Context) error {
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stcInterface := ic.VM.Estack().Pop().Value()
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stc, ok := stcInterface.(*StorageContext)
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if !ok {
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return fmt.Errorf("%T is not a StorageContext", stcInterface)
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}
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prefix := ic.VM.Estack().Pop().Bytes()
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opts := ic.VM.Estack().Pop().BigInt().Int64()
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if opts&^istorage.FindAll != 0 {
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return fmt.Errorf("%w: unknown flag", errFindInvalidOptions)
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}
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if opts&istorage.FindKeysOnly != 0 &&
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opts&(istorage.FindDeserialize|istorage.FindPick0|istorage.FindPick1) != 0 {
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return fmt.Errorf("%w KeysOnly conflicts with other options", errFindInvalidOptions)
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}
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if opts&istorage.FindValuesOnly != 0 &&
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opts&(istorage.FindKeysOnly|istorage.FindRemovePrefix) != 0 {
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return fmt.Errorf("%w: KeysOnly conflicts with ValuesOnly", errFindInvalidOptions)
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}
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if opts&istorage.FindPick0 != 0 && opts&istorage.FindPick1 != 0 {
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return fmt.Errorf("%w: Pick0 conflicts with Pick1", errFindInvalidOptions)
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}
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if opts&istorage.FindDeserialize == 0 && (opts&istorage.FindPick0 != 0 || opts&istorage.FindPick1 != 0) {
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return fmt.Errorf("%w: PickN is specified without Deserialize", errFindInvalidOptions)
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}
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siMap, err := ic.DAO.GetStorageItemsWithPrefix(stc.ID, prefix)
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if err != nil {
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return err
|
||||
}
|
||||
|
||||
filteredMap := stackitem.NewMap()
|
||||
for k, v := range siMap {
|
||||
key := append(prefix, []byte(k)...)
|
||||
keycopy := make([]byte, len(key))
|
||||
copy(keycopy, key)
|
||||
filteredMap.Add(stackitem.NewByteArray(keycopy), stackitem.NewByteArray(v))
|
||||
}
|
||||
sort.Slice(filteredMap.Value().([]stackitem.MapElement), func(i, j int) bool {
|
||||
return bytes.Compare(filteredMap.Value().([]stackitem.MapElement)[i].Key.Value().([]byte),
|
||||
filteredMap.Value().([]stackitem.MapElement)[j].Key.Value().([]byte)) == -1
|
||||
})
|
||||
|
||||
item := istorage.NewIterator(filteredMap, len(prefix), opts)
|
||||
ic.VM.Estack().PushVal(stackitem.NewInterop(item))
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// contractCreateMultisigAccount calculates multisig contract scripthash for a
|
||||
// given m and a set of public keys.
|
||||
func contractCreateMultisigAccount(ic *interop.Context) error {
|
||||
|
|
|
|||
|
|
@ -7,10 +7,14 @@ import (
|
|||
"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/dao"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/interop"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/interop/contract"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/interop/interopnames"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/interop/iterator"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/interop/runtime"
|
||||
istorage "github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/native"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/state"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/storage"
|
||||
|
|
@ -22,6 +26,7 @@ import (
|
|||
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
|
||||
"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
|
||||
"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
|
||||
"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
|
||||
"github.com/nspcc-dev/neo-go/pkg/util"
|
||||
"github.com/nspcc-dev/neo-go/pkg/vm"
|
||||
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
|
||||
|
|
@ -254,6 +259,252 @@ func TestStorageDelete(t *testing.T) {
|
|||
})
|
||||
}
|
||||
|
||||
func TestStorageFind(t *testing.T) {
|
||||
v, contractState, context, chain := createVMAndContractState(t)
|
||||
|
||||
arr := []stackitem.Item{
|
||||
stackitem.NewBigInteger(big.NewInt(42)),
|
||||
stackitem.NewByteArray([]byte("second")),
|
||||
stackitem.Null{},
|
||||
}
|
||||
rawArr, err := stackitem.SerializeItem(stackitem.NewArray(arr))
|
||||
require.NoError(t, err)
|
||||
rawArr0, err := stackitem.SerializeItem(stackitem.NewArray(arr[:0]))
|
||||
require.NoError(t, err)
|
||||
rawArr1, err := stackitem.SerializeItem(stackitem.NewArray(arr[:1]))
|
||||
require.NoError(t, err)
|
||||
|
||||
skeys := [][]byte{{0x01, 0x02}, {0x02, 0x01}, {0x01, 0x01},
|
||||
{0x04, 0x00}, {0x05, 0x00}, {0x06}, {0x07}, {0x08},
|
||||
{0x09, 0x12, 0x34}, {0x09, 0x12, 0x56},
|
||||
}
|
||||
items := []state.StorageItem{
|
||||
[]byte{0x01, 0x02, 0x03, 0x04},
|
||||
[]byte{0x04, 0x03, 0x02, 0x01},
|
||||
[]byte{0x03, 0x04, 0x05, 0x06},
|
||||
[]byte{byte(stackitem.ByteArrayT), 2, 0xCA, 0xFE},
|
||||
[]byte{0xFF, 0xFF},
|
||||
rawArr,
|
||||
rawArr0,
|
||||
rawArr1,
|
||||
[]byte{111},
|
||||
[]byte{222},
|
||||
}
|
||||
|
||||
require.NoError(t, chain.contracts.Management.PutContractState(chain.dao, contractState))
|
||||
|
||||
id := contractState.ID
|
||||
|
||||
for i := range skeys {
|
||||
err := context.DAO.PutStorageItem(id, skeys[i], items[i])
|
||||
require.NoError(t, err)
|
||||
}
|
||||
|
||||
testFind := func(t *testing.T, prefix []byte, opts int64, expected []stackitem.Item) {
|
||||
v.Estack().PushVal(opts)
|
||||
v.Estack().PushVal(prefix)
|
||||
v.Estack().PushVal(stackitem.NewInterop(&StorageContext{ID: id}))
|
||||
|
||||
err := storageFind(context)
|
||||
require.NoError(t, err)
|
||||
|
||||
var iter *stackitem.Interop
|
||||
require.NotPanics(t, func() { iter = v.Estack().Pop().Interop() })
|
||||
|
||||
for i := range expected { // sorted indices with mathing prefix
|
||||
v.Estack().PushVal(iter)
|
||||
require.NoError(t, iterator.Next(context))
|
||||
require.True(t, v.Estack().Pop().Bool())
|
||||
|
||||
v.Estack().PushVal(iter)
|
||||
if expected[i] == nil {
|
||||
require.Panics(t, func() { _ = iterator.Value(context) })
|
||||
return
|
||||
}
|
||||
require.NoError(t, iterator.Value(context))
|
||||
require.Equal(t, expected[i], v.Estack().Pop().Item())
|
||||
}
|
||||
|
||||
v.Estack().PushVal(iter)
|
||||
require.NoError(t, iterator.Next(context))
|
||||
require.False(t, v.Estack().Pop().Bool())
|
||||
}
|
||||
|
||||
t.Run("normal invocation", func(t *testing.T) {
|
||||
testFind(t, []byte{0x01}, istorage.FindDefault, []stackitem.Item{
|
||||
stackitem.NewStruct([]stackitem.Item{
|
||||
stackitem.NewByteArray(skeys[2]),
|
||||
stackitem.NewByteArray(items[2]),
|
||||
}),
|
||||
stackitem.NewStruct([]stackitem.Item{
|
||||
stackitem.NewByteArray(skeys[0]),
|
||||
stackitem.NewByteArray(items[0]),
|
||||
}),
|
||||
})
|
||||
})
|
||||
|
||||
t.Run("keys only", func(t *testing.T) {
|
||||
testFind(t, []byte{0x01}, istorage.FindKeysOnly, []stackitem.Item{
|
||||
stackitem.NewByteArray(skeys[2]),
|
||||
stackitem.NewByteArray(skeys[0]),
|
||||
})
|
||||
})
|
||||
t.Run("remove prefix", func(t *testing.T) {
|
||||
testFind(t, []byte{0x01}, istorage.FindKeysOnly|istorage.FindRemovePrefix, []stackitem.Item{
|
||||
stackitem.NewByteArray(skeys[2][1:]),
|
||||
stackitem.NewByteArray(skeys[0][1:]),
|
||||
})
|
||||
testFind(t, []byte{0x09, 0x12}, istorage.FindKeysOnly|istorage.FindRemovePrefix, []stackitem.Item{
|
||||
stackitem.NewByteArray(skeys[8][2:]),
|
||||
stackitem.NewByteArray(skeys[9][2:]),
|
||||
})
|
||||
})
|
||||
t.Run("values only", func(t *testing.T) {
|
||||
testFind(t, []byte{0x01}, istorage.FindValuesOnly, []stackitem.Item{
|
||||
stackitem.NewByteArray(items[2]),
|
||||
stackitem.NewByteArray(items[0]),
|
||||
})
|
||||
})
|
||||
t.Run("deserialize values", func(t *testing.T) {
|
||||
testFind(t, []byte{0x04}, istorage.FindValuesOnly|istorage.FindDeserialize, []stackitem.Item{
|
||||
stackitem.NewByteArray(items[3][2:]),
|
||||
})
|
||||
t.Run("invalid", func(t *testing.T) {
|
||||
v.Estack().PushVal(istorage.FindDeserialize)
|
||||
v.Estack().PushVal([]byte{0x05})
|
||||
v.Estack().PushVal(stackitem.NewInterop(&StorageContext{ID: id}))
|
||||
err := storageFind(context)
|
||||
require.NoError(t, err)
|
||||
|
||||
var iter *stackitem.Interop
|
||||
require.NotPanics(t, func() { iter = v.Estack().Pop().Interop() })
|
||||
|
||||
v.Estack().PushVal(iter)
|
||||
require.NoError(t, iterator.Next(context))
|
||||
|
||||
v.Estack().PushVal(iter)
|
||||
require.Panics(t, func() { _ = iterator.Value(context) })
|
||||
})
|
||||
})
|
||||
t.Run("PickN", func(t *testing.T) {
|
||||
testFind(t, []byte{0x06}, istorage.FindPick0|istorage.FindValuesOnly|istorage.FindDeserialize, arr[:1])
|
||||
testFind(t, []byte{0x06}, istorage.FindPick1|istorage.FindValuesOnly|istorage.FindDeserialize, arr[1:2])
|
||||
// Array with 0 elements.
|
||||
testFind(t, []byte{0x07}, istorage.FindPick0|istorage.FindValuesOnly|istorage.FindDeserialize,
|
||||
[]stackitem.Item{nil})
|
||||
// Array with 1 element.
|
||||
testFind(t, []byte{0x08}, istorage.FindPick1|istorage.FindValuesOnly|istorage.FindDeserialize,
|
||||
[]stackitem.Item{nil})
|
||||
// Not an array, but serialized ByteArray.
|
||||
testFind(t, []byte{0x04}, istorage.FindPick1|istorage.FindValuesOnly|istorage.FindDeserialize,
|
||||
[]stackitem.Item{nil})
|
||||
})
|
||||
|
||||
t.Run("normal invocation, empty result", func(t *testing.T) {
|
||||
testFind(t, []byte{0x03}, istorage.FindDefault, nil)
|
||||
})
|
||||
|
||||
t.Run("invalid options", func(t *testing.T) {
|
||||
invalid := []int64{
|
||||
istorage.FindKeysOnly | istorage.FindValuesOnly,
|
||||
^istorage.FindAll,
|
||||
istorage.FindKeysOnly | istorage.FindDeserialize,
|
||||
istorage.FindPick0,
|
||||
istorage.FindPick0 | istorage.FindPick1 | istorage.FindDeserialize,
|
||||
istorage.FindPick0 | istorage.FindPick1,
|
||||
}
|
||||
for _, opts := range invalid {
|
||||
v.Estack().PushVal(opts)
|
||||
v.Estack().PushVal([]byte{0x01})
|
||||
v.Estack().PushVal(stackitem.NewInterop(&StorageContext{ID: id}))
|
||||
require.Error(t, storageFind(context))
|
||||
}
|
||||
})
|
||||
t.Run("invalid type for StorageContext", func(t *testing.T) {
|
||||
v.Estack().PushVal(istorage.FindDefault)
|
||||
v.Estack().PushVal([]byte{0x01})
|
||||
v.Estack().PushVal(stackitem.NewInterop(nil))
|
||||
|
||||
require.Error(t, storageFind(context))
|
||||
})
|
||||
|
||||
t.Run("invalid id", func(t *testing.T) {
|
||||
invalidID := id + 1
|
||||
|
||||
v.Estack().PushVal(istorage.FindDefault)
|
||||
v.Estack().PushVal([]byte{0x01})
|
||||
v.Estack().PushVal(stackitem.NewInterop(&StorageContext{ID: invalidID}))
|
||||
|
||||
require.NoError(t, storageFind(context))
|
||||
require.NoError(t, iterator.Next(context))
|
||||
require.False(t, v.Estack().Pop().Bool())
|
||||
})
|
||||
}
|
||||
|
||||
// Helper functions to create VM, InteropContext, TX, Account, Contract.
|
||||
|
||||
func createVM(t *testing.T) (*vm.VM, *interop.Context, *Blockchain) {
|
||||
chain := newTestChain(t)
|
||||
context := chain.newInteropContext(trigger.Application,
|
||||
dao.NewSimple(storage.NewMemoryStore(), chain.config.StateRootInHeader), nil, nil)
|
||||
v := context.SpawnVM()
|
||||
return v, context, chain
|
||||
}
|
||||
|
||||
func createVMAndPushBlock(t *testing.T) (*vm.VM, *block.Block, *interop.Context, *Blockchain) {
|
||||
v, block, context, chain := createVMAndBlock(t)
|
||||
v.Estack().PushVal(stackitem.NewInterop(block))
|
||||
return v, block, context, chain
|
||||
}
|
||||
|
||||
func createVMAndBlock(t *testing.T) (*vm.VM, *block.Block, *interop.Context, *Blockchain) {
|
||||
block := newDumbBlock()
|
||||
chain := newTestChain(t)
|
||||
d := dao.NewSimple(storage.NewMemoryStore(), chain.GetConfig().StateRootInHeader)
|
||||
context := chain.newInteropContext(trigger.Application, d, block, nil)
|
||||
v := context.SpawnVM()
|
||||
return v, block, context, chain
|
||||
}
|
||||
|
||||
func createVMAndPushTX(t *testing.T) (*vm.VM, *transaction.Transaction, *interop.Context, *Blockchain) {
|
||||
v, tx, context, chain := createVMAndTX(t)
|
||||
v.Estack().PushVal(stackitem.NewInterop(tx))
|
||||
return v, tx, context, chain
|
||||
}
|
||||
|
||||
func createVMAndContractState(t *testing.T) (*vm.VM, *state.Contract, *interop.Context, *Blockchain) {
|
||||
script := []byte("testscript")
|
||||
m := manifest.NewManifest("Test")
|
||||
ne, err := nef.NewFile(script)
|
||||
require.NoError(t, err)
|
||||
contractState := &state.Contract{
|
||||
ContractBase: state.ContractBase{
|
||||
NEF: *ne,
|
||||
Hash: hash.Hash160(script),
|
||||
Manifest: *m,
|
||||
ID: 123,
|
||||
},
|
||||
}
|
||||
|
||||
chain := newTestChain(t)
|
||||
d := dao.NewSimple(storage.NewMemoryStore(), chain.config.StateRootInHeader)
|
||||
context := chain.newInteropContext(trigger.Application, d, nil, nil)
|
||||
v := context.SpawnVM()
|
||||
return v, contractState, context, chain
|
||||
}
|
||||
|
||||
func createVMAndTX(t *testing.T) (*vm.VM, *transaction.Transaction, *interop.Context, *Blockchain) {
|
||||
script := []byte{byte(opcode.PUSH1), byte(opcode.RET)}
|
||||
tx := transaction.New(script, 0)
|
||||
tx.Signers = []transaction.Signer{{Account: util.Uint160{1, 2, 3, 4}}}
|
||||
tx.Scripts = []transaction.Witness{{InvocationScript: []byte{}, VerificationScript: []byte{}}}
|
||||
chain := newTestChain(t)
|
||||
d := dao.NewSimple(storage.NewMemoryStore(), chain.config.StateRootInHeader)
|
||||
context := chain.newInteropContext(trigger.Application, d, nil, tx)
|
||||
v := context.SpawnVM()
|
||||
return v, tx, context, chain
|
||||
}
|
||||
|
||||
// getTestContractState returns 2 contracts second of which is allowed to call the first.
|
||||
func getTestContractState(bc *Blockchain) (*state.Contract, *state.Contract) {
|
||||
mgmtHash := bc.ManagementContractHash()
|
||||
|
|
|
|||
Loading…
Reference in a new issue