mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-11-22 19:29:39 +00:00
e57967b11c
There may be no such contract, then Null stackitem is expected on stack. Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
366 lines
9.4 KiB
Go
366 lines
9.4 KiB
Go
package management
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import (
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"errors"
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"math/big"
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"testing"
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"github.com/google/uuid"
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"github.com/nspcc-dev/neo-go/pkg/core/transaction"
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"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
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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/util"
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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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type testAct struct {
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err error
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res *result.Invoke
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tx *transaction.Transaction
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txh util.Uint256
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vub uint32
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}
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func (t *testAct) Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error) {
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return t.res, t.err
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}
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func (t *testAct) MakeCall(contract util.Uint160, method string, params ...any) (*transaction.Transaction, error) {
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return t.tx, t.err
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}
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func (t *testAct) MakeUnsignedCall(contract util.Uint160, method string, attrs []transaction.Attribute, params ...any) (*transaction.Transaction, error) {
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return t.tx, t.err
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}
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func (t *testAct) SendCall(contract util.Uint160, method string, params ...any) (util.Uint256, uint32, error) {
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return t.txh, t.vub, t.err
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}
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func (t *testAct) MakeRun(script []byte) (*transaction.Transaction, error) {
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return t.tx, t.err
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}
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func (t *testAct) MakeUnsignedRun(script []byte, attrs []transaction.Attribute) (*transaction.Transaction, error) {
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return t.tx, t.err
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}
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func (t *testAct) SendRun(script []byte) (util.Uint256, uint32, error) {
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return t.txh, t.vub, t.err
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}
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func (t *testAct) CallAndExpandIterator(contract util.Uint160, method string, maxItems int, params ...any) (*result.Invoke, error) {
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return t.res, t.err
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}
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func (t *testAct) TerminateSession(sessionID uuid.UUID) error {
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return t.err
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}
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func (t *testAct) TraverseIterator(sessionID uuid.UUID, iterator *result.Iterator, num int) ([]stackitem.Item, error) {
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return t.res.Stack, t.err
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}
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func TestReader(t *testing.T) {
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ta := new(testAct)
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man := NewReader(ta)
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ta.err = errors.New("")
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_, err := man.GetContract(util.Uint160{1, 2, 3})
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require.Error(t, err)
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_, err = man.GetContractByID(1)
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require.Error(t, err)
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_, err = man.GetMinimumDeploymentFee()
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require.Error(t, err)
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_, err = man.HasMethod(util.Uint160{1, 2, 3}, "method", 0)
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require.Error(t, err)
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ta.err = nil
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ta.res = &result.Invoke{
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State: "HALT",
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Stack: []stackitem.Item{
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stackitem.Make(42),
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},
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}
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_, err = man.GetContract(util.Uint160{1, 2, 3})
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require.Error(t, err)
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_, err = man.GetContractByID(1)
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require.Error(t, err)
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fee, err := man.GetMinimumDeploymentFee()
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require.NoError(t, err)
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require.Equal(t, big.NewInt(42), fee)
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hm, err := man.HasMethod(util.Uint160{1, 2, 3}, "method", 0)
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require.NoError(t, err)
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require.True(t, hm)
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ta.res = &result.Invoke{
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State: "HALT",
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Stack: []stackitem.Item{
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stackitem.Make(false),
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},
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}
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_, err = man.GetContract(util.Uint160{1, 2, 3})
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require.Error(t, err)
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_, err = man.GetContractByID(1)
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require.Error(t, err)
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hm, err = man.HasMethod(util.Uint160{1, 2, 3}, "method", 0)
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require.NoError(t, err)
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require.False(t, hm)
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ta.res = &result.Invoke{
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State: "HALT",
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Stack: []stackitem.Item{
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stackitem.Null{},
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},
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}
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cs, err := man.GetContract(util.Uint160{1, 2, 3})
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require.NoError(t, err)
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require.Nil(t, cs)
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ta.res = &result.Invoke{
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State: "HALT",
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Stack: []stackitem.Item{
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stackitem.Make([]stackitem.Item{}),
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},
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}
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_, err = man.GetContract(util.Uint160{1, 2, 3})
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require.Error(t, err)
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_, err = man.GetContractByID(1)
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require.Error(t, err)
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nefFile, _ := nef.NewFile([]byte{1, 2, 3})
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nefBytes, _ := nefFile.Bytes()
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manif := manifest.DefaultManifest("stack item")
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manifItem, _ := manif.ToStackItem()
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ta.res = &result.Invoke{
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State: "HALT",
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Stack: []stackitem.Item{
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stackitem.Make([]stackitem.Item{
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stackitem.Make(1),
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stackitem.Make(0),
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stackitem.Make(util.Uint160{1, 2, 3}.BytesBE()),
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stackitem.Make(nefBytes),
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manifItem,
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}),
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},
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}
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cs, err = man.GetContract(util.Uint160{1, 2, 3})
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require.NoError(t, err)
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require.Equal(t, int32(1), cs.ID)
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require.Equal(t, uint16(0), cs.UpdateCounter)
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require.Equal(t, util.Uint160{1, 2, 3}, cs.Hash)
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cs2, err := man.GetContractByID(1)
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require.NoError(t, err)
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require.Equal(t, cs, cs2)
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}
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func TestGetContractHashes(t *testing.T) {
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ta := &testAct{}
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man := NewReader(ta)
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ta.err = errors.New("")
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_, err := man.GetContractHashes()
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require.Error(t, err)
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_, err = man.GetContractHashesExpanded(5)
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require.Error(t, err)
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ta.err = nil
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iid := uuid.New()
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ta.res = &result.Invoke{
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State: "HALT",
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Stack: []stackitem.Item{
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stackitem.NewInterop(result.Iterator{
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ID: &iid,
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}),
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},
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}
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_, err = man.GetContractHashes()
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require.Error(t, err)
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// Session-based iterator.
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sid := uuid.New()
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ta.res = &result.Invoke{
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Session: sid,
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State: "HALT",
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Stack: []stackitem.Item{
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stackitem.NewInterop(result.Iterator{
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ID: &iid,
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}),
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},
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}
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iter, err := man.GetContractHashes()
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require.NoError(t, err)
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ta.res = &result.Invoke{
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Stack: []stackitem.Item{
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stackitem.Make([]stackitem.Item{
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stackitem.Make([]byte{0, 0, 0, 1}),
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stackitem.Make(util.Uint160{1, 2, 3}.BytesBE()),
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}),
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},
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}
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vals, err := iter.Next(10)
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require.NoError(t, err)
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require.Equal(t, 1, len(vals))
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require.Equal(t, IDHash{
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ID: 1,
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Hash: util.Uint160{1, 2, 3},
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}, vals[0])
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ta.err = errors.New("")
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_, err = iter.Next(1)
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require.Error(t, err)
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err = iter.Terminate()
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require.Error(t, err)
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// Value-based iterator.
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ta.err = nil
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ta.res = &result.Invoke{
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State: "HALT",
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Stack: []stackitem.Item{
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stackitem.NewInterop(result.Iterator{
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Values: []stackitem.Item{stackitem.NewStruct([]stackitem.Item{
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stackitem.Make([]byte{0, 0, 0, 1}),
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stackitem.Make(util.Uint160{1, 2, 3}.BytesBE()),
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})},
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}),
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},
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}
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iter, err = man.GetContractHashes()
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require.NoError(t, err)
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ta.err = errors.New("")
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err = iter.Terminate()
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require.NoError(t, err)
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// Expanded
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ta.err = nil
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ta.res = &result.Invoke{
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State: "HALT",
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Stack: []stackitem.Item{
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stackitem.Make([]stackitem.Item{stackitem.Make([]stackitem.Item{
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stackitem.Make([]byte{0, 0, 0, 1}),
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stackitem.Make(util.Uint160{1, 2, 3}.BytesBE()),
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})}),
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},
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}
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vals, err = man.GetContractHashesExpanded(5)
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require.NoError(t, err)
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require.Equal(t, 1, len(vals))
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require.Equal(t, IDHash{
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ID: 1,
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Hash: util.Uint160{1, 2, 3},
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}, vals[0])
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}
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func TestSetMinimumDeploymentFee(t *testing.T) {
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ta := new(testAct)
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man := New(ta)
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ta.err = errors.New("")
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_, _, err := man.SetMinimumDeploymentFee(big.NewInt(42))
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require.Error(t, err)
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for _, m := range []func(*big.Int) (*transaction.Transaction, error){
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man.SetMinimumDeploymentFeeTransaction,
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man.SetMinimumDeploymentFeeUnsigned,
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} {
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_, err = m(big.NewInt(100))
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require.Error(t, err)
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}
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ta.err = nil
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ta.txh = util.Uint256{1, 2, 3}
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ta.vub = 42
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h, vub, err := man.SetMinimumDeploymentFee(big.NewInt(42))
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require.NoError(t, err)
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require.Equal(t, ta.txh, h)
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require.Equal(t, ta.vub, vub)
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ta.tx = transaction.New([]byte{1, 2, 3}, 100500)
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for _, m := range []func(*big.Int) (*transaction.Transaction, error){
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man.SetMinimumDeploymentFeeTransaction,
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man.SetMinimumDeploymentFeeUnsigned,
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} {
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tx, err := m(big.NewInt(100))
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require.NoError(t, err)
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require.Equal(t, ta.tx, tx)
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}
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}
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func TestDeploy(t *testing.T) {
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ta := new(testAct)
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man := New(ta)
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nefFile, _ := nef.NewFile([]byte{1, 2, 3})
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manif := manifest.DefaultManifest("stack item")
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ta.err = errors.New("")
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_, _, err := man.Deploy(nefFile, manif, nil)
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require.Error(t, err)
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for _, m := range []func(exe *nef.File, manif *manifest.Manifest, data any) (*transaction.Transaction, error){
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man.DeployTransaction,
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man.DeployUnsigned,
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} {
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_, err = m(nefFile, manif, nil)
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require.Error(t, err)
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}
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ta.err = nil
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ta.txh = util.Uint256{1, 2, 3}
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ta.vub = 42
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h, vub, err := man.Deploy(nefFile, manif, nil)
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require.NoError(t, err)
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require.Equal(t, ta.txh, h)
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require.Equal(t, ta.vub, vub)
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ta.tx = transaction.New([]byte{1, 2, 3}, 100500)
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for _, m := range []func(exe *nef.File, manif *manifest.Manifest, data any) (*transaction.Transaction, error){
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man.DeployTransaction,
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man.DeployUnsigned,
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} {
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tx, err := m(nefFile, manif, nil)
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require.NoError(t, err)
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require.Equal(t, ta.tx, tx)
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_, err = m(nefFile, manif, map[int]int{})
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require.Error(t, err)
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}
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_, _, err = man.Deploy(nefFile, manif, map[int]int{})
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require.Error(t, err)
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_, _, err = man.Deploy(nefFile, manif, 100500)
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require.NoError(t, err)
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nefFile.Compiler = "intentionally very long compiler string that will make NEF code explode on encoding"
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_, _, err = man.Deploy(nefFile, manif, nil)
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require.Error(t, err)
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// Unfortunately, manifest _always_ marshals successfully (or panics).
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}
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func TestItemsToIDHashesErrors(t *testing.T) {
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for name, input := range map[string][]stackitem.Item{
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"not a struct": {stackitem.Make(1)},
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"wrong length": {stackitem.Make([]stackitem.Item{})},
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"wrong id": {stackitem.Make([]stackitem.Item{
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stackitem.Make([]stackitem.Item{}),
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stackitem.Make(util.Uint160{1, 2, 3}.BytesBE()),
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})},
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"lengthy id": {stackitem.Make([]stackitem.Item{
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stackitem.Make(util.Uint160{1, 2, 3}.BytesBE()),
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stackitem.Make(util.Uint160{1, 2, 3}.BytesBE()),
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})},
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"not a good hash": {stackitem.Make([]stackitem.Item{
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stackitem.Make([]byte{0, 0, 0, 1}),
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stackitem.Make([]stackitem.Item{}),
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})},
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"not a good u160 hash": {stackitem.Make([]stackitem.Item{
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stackitem.Make([]byte{0, 0, 0, 1}),
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stackitem.Make(util.Uint256{1, 2, 3}.BytesBE()),
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})},
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} {
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t.Run(name, func(t *testing.T) {
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_, err := itemsToIDHashes(input)
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require.Error(t, err)
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})
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}
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}
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