mirror of
https://github.com/nspcc-dev/neo-go.git
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473 lines
18 KiB
Go
473 lines
18 KiB
Go
package unwrap
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import (
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"encoding/json"
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"errors"
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"math"
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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/state"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
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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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func TestStdErrors(t *testing.T) {
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funcs := []func(r *result.Invoke, err error) (any, error){
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func(r *result.Invoke, err error) (any, error) {
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return BigInt(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return Bool(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return Int64(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return LimitedInt64(r, err, 0, 1)
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},
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func(r *result.Invoke, err error) (any, error) {
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return Bytes(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return UTF8String(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return PrintableASCIIString(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return Uint160(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return Uint256(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return PublicKey(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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_, _, err = SessionIterator(r, err)
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return nil, err
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},
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func(r *result.Invoke, err error) (any, error) {
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_, _, _, err = ArrayAndSessionIterator(r, err)
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return nil, err
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},
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func(r *result.Invoke, err error) (any, error) {
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return Array(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return ArrayOfBools(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return ArrayOfBigInts(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return ArrayOfBytes(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return ArrayOfUTF8Strings(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return ArrayOfUint160(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return ArrayOfUint256(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return ArrayOfPublicKeys(r, err)
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},
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func(r *result.Invoke, err error) (any, error) {
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return Map(r, err)
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},
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}
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t.Run("error on input", func(t *testing.T) {
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for _, f := range funcs {
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_, err := f(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, errors.New("some"))
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require.Error(t, err)
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}
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})
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t.Run("FAULT state", func(t *testing.T) {
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for _, f := range funcs {
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_, err := f(&result.Invoke{State: "FAULT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
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require.Error(t, err)
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var fault Exception
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require.True(t, errors.As(err, &fault))
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require.Equal(t, "", string(fault))
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}
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})
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t.Run("FAULT state with exception", func(t *testing.T) {
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for _, f := range funcs {
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_, err := f(&result.Invoke{State: "FAULT", FaultException: "something bad", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
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require.Error(t, err)
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var fault Exception
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require.True(t, errors.As(err, &fault))
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require.Equal(t, "something bad", string(fault))
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}
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})
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t.Run("nothing returned", func(t *testing.T) {
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for _, f := range funcs {
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_, err := f(&result.Invoke{State: "HALT"}, errors.New("some"))
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require.Error(t, err)
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}
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})
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t.Run("HALT state with empty stack", func(t *testing.T) {
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for _, f := range funcs {
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_, err := f(&result.Invoke{State: "HALT"}, nil)
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require.Error(t, err)
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}
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})
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t.Run("multiple return values", func(t *testing.T) {
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for _, f := range funcs {
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_, err := f(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42), stackitem.Make(42)}}, nil)
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require.Error(t, err)
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}
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})
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t.Run("Null returned", func(t *testing.T) {
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for _, f := range funcs {
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_, err := f(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Null{}}}, nil)
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require.ErrorIs(t, err, ErrNull)
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}
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})
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}
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func TestBigInt(t *testing.T) {
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_, err := BigInt(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{})}}, nil)
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require.Error(t, err)
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i, err := BigInt(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
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require.NoError(t, err)
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require.Equal(t, big.NewInt(42), i)
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}
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func TestBool(t *testing.T) {
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_, err := Bool(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make("0x03c564ed28ba3d50beb1a52dcb751b929e1d747281566bd510363470be186bc0")}}, nil)
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require.Error(t, err)
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b, err := Bool(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(true)}}, nil)
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require.NoError(t, err)
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require.True(t, b)
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}
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func TestNothing(t *testing.T) {
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// Error on input.
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err := Nothing(&result.Invoke{State: "HALT", Stack: []stackitem.Item{}}, errors.New("some"))
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require.Error(t, err)
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// Nonempty stack.
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err = Nothing(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
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require.Error(t, err)
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// FAULT state.
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err = Nothing(&result.Invoke{State: "FAULT", Stack: []stackitem.Item{}}, nil)
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require.Error(t, err)
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// Positive.
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err = Nothing(&result.Invoke{State: "HALT", Stack: []stackitem.Item{}}, nil)
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require.NoError(t, err)
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}
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func TestInt64(t *testing.T) {
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_, err := Int64(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make("0x03c564ed28ba3d50beb1a52dcb751b929e1d747281566bd510363470be186bc0")}}, nil)
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require.Error(t, err)
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_, err = Int64(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(uint64(math.MaxUint64))}}, nil)
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require.Error(t, err)
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i, err := Int64(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
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require.NoError(t, err)
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require.Equal(t, int64(42), i)
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}
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func TestLimitedInt64(t *testing.T) {
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_, err := LimitedInt64(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make("0x03c564ed28ba3d50beb1a52dcb751b929e1d747281566bd510363470be186bc0")}}, nil, math.MinInt64, math.MaxInt64)
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require.Error(t, err)
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_, err = LimitedInt64(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(uint64(math.MaxUint64))}}, nil, math.MinInt64, math.MaxInt64)
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require.Error(t, err)
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_, err = LimitedInt64(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil, 128, 256)
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require.Error(t, err)
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_, err = LimitedInt64(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil, 0, 40)
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require.Error(t, err)
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i, err := LimitedInt64(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil, 0, 128)
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require.NoError(t, err)
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require.Equal(t, int64(42), i)
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}
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func TestBytes(t *testing.T) {
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_, err := Bytes(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{})}}, nil)
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require.Error(t, err)
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b, err := Bytes(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]byte{1, 2, 3})}}, nil)
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require.NoError(t, err)
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require.Equal(t, []byte{1, 2, 3}, b)
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}
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func TestItemJSONError(t *testing.T) {
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bigValidSlice := stackitem.NewByteArray(make([]byte, stackitem.MaxSize-1))
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res := &result.Invoke{
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State: "HALT",
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GasConsumed: 237626000,
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Script: []byte{10},
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Stack: []stackitem.Item{bigValidSlice, bigValidSlice},
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FaultException: "",
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Notifications: []state.NotificationEvent{},
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}
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data, err := json.Marshal(res)
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require.NoError(t, err)
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var received result.Invoke
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require.NoError(t, json.Unmarshal(data, &received))
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require.True(t, len(received.FaultException) != 0)
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_, err = Item(&received, nil)
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var fault Exception
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require.True(t, errors.As(err, &fault))
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require.Equal(t, received.FaultException, string(fault))
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}
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func TestUTF8String(t *testing.T) {
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_, err := UTF8String(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{})}}, nil)
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require.Error(t, err)
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_, err = UTF8String(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make("\xff")}}, nil)
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require.Error(t, err)
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s, err := UTF8String(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make("value")}}, nil)
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require.NoError(t, err)
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require.Equal(t, "value", s)
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}
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func TestPrintableASCIIString(t *testing.T) {
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_, err := PrintableASCIIString(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{})}}, nil)
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require.Error(t, err)
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_, err = PrintableASCIIString(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make("\xff")}}, nil)
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require.Error(t, err)
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_, err = PrintableASCIIString(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make("\n\r")}}, nil)
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require.Error(t, err)
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s, err := PrintableASCIIString(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make("value")}}, nil)
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require.NoError(t, err)
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require.Equal(t, "value", s)
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}
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func TestUint160(t *testing.T) {
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_, err := Uint160(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(util.Uint256{1, 2, 3}.BytesBE())}}, nil)
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require.Error(t, err)
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u, err := Uint160(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(util.Uint160{1, 2, 3}.BytesBE())}}, nil)
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require.NoError(t, err)
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require.Equal(t, util.Uint160{1, 2, 3}, u)
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}
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func TestUint256(t *testing.T) {
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_, err := Uint256(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(util.Uint160{1, 2, 3}.BytesBE())}}, nil)
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require.Error(t, err)
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u, err := Uint256(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(util.Uint256{1, 2, 3}.BytesBE())}}, nil)
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require.NoError(t, err)
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require.Equal(t, util.Uint256{1, 2, 3}, u)
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}
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func TestPublicKey(t *testing.T) {
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k, err := keys.NewPrivateKey()
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require.NoError(t, err)
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_, err = PublicKey(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(util.Uint160{1, 2, 3}.BytesBE())}}, nil)
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require.Error(t, err)
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pk, err := PublicKey(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(k.PublicKey().Bytes())}}, nil)
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require.NoError(t, err)
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require.Equal(t, k.PublicKey(), pk)
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}
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func TestSessionIterator(t *testing.T) {
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_, _, err := SessionIterator(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
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require.Error(t, err)
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_, _, err = SessionIterator(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.NewInterop(42)}}, nil)
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require.Error(t, err)
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iid := uuid.New()
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iter := result.Iterator{ID: &iid}
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_, _, err = SessionIterator(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.NewInterop(iter)}}, nil)
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require.Error(t, err)
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sid := uuid.New()
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rs, ri, err := SessionIterator(&result.Invoke{Session: sid, State: "HALT", Stack: []stackitem.Item{stackitem.NewInterop(iter)}}, nil)
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require.NoError(t, err)
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require.Equal(t, sid, rs)
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require.Equal(t, iter, ri)
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}
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func TestArraySessionIterator(t *testing.T) {
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_, _, _, err := ArrayAndSessionIterator(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
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require.Error(t, err)
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_, _, _, err = ArrayAndSessionIterator(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.NewInterop(42)}}, nil)
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require.Error(t, err)
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arr := stackitem.NewArray([]stackitem.Item{stackitem.Make(42)})
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ra, rs, ri, err := ArrayAndSessionIterator(&result.Invoke{State: "HALT", Stack: []stackitem.Item{arr}}, nil)
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require.NoError(t, err)
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require.Equal(t, arr.Value(), ra)
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require.Empty(t, rs)
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require.Empty(t, ri)
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_, _, _, err = ArrayAndSessionIterator(&result.Invoke{State: "HALT", Stack: []stackitem.Item{arr, stackitem.NewInterop(42)}}, nil)
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require.Error(t, err)
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iid := uuid.New()
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iter := result.Iterator{ID: &iid}
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_, _, _, err = ArrayAndSessionIterator(&result.Invoke{State: "HALT", Stack: []stackitem.Item{arr, stackitem.NewInterop(iter)}}, nil)
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require.ErrorIs(t, err, ErrNoSessionID)
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sid := uuid.New()
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_, rs, ri, err = ArrayAndSessionIterator(&result.Invoke{Session: sid, State: "HALT", Stack: []stackitem.Item{arr, stackitem.NewInterop(iter)}}, nil)
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require.NoError(t, err)
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require.Equal(t, arr.Value(), ra)
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require.Equal(t, sid, rs)
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require.Equal(t, iter, ri)
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_, _, _, err = ArrayAndSessionIterator(&result.Invoke{Session: sid, State: "HALT", Stack: []stackitem.Item{arr, stackitem.NewInterop(iter), stackitem.Make(42)}}, nil)
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require.Error(t, err)
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}
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func TestArray(t *testing.T) {
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_, err := Array(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
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require.Error(t, err)
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a, err := Array(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make(42)})}}, nil)
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require.NoError(t, err)
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require.Equal(t, 1, len(a))
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require.Equal(t, stackitem.Make(42), a[0])
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}
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func TestArrayOfBools(t *testing.T) {
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_, err := ArrayOfBools(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
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require.Error(t, err)
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_, err = ArrayOfBools(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make("reallybigstringthatcantbeanumberandthuscantbeconvertedtobool")})}}, nil)
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require.Error(t, err)
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a, err := ArrayOfBools(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make(true)})}}, nil)
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require.NoError(t, err)
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require.Equal(t, 1, len(a))
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require.Equal(t, true, a[0])
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}
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func TestArrayOfBigInts(t *testing.T) {
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_, err := ArrayOfBigInts(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
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require.Error(t, err)
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_, err = ArrayOfBigInts(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]stackitem.Item{})})}}, nil)
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require.Error(t, err)
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a, err := ArrayOfBigInts(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make(42)})}}, nil)
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require.NoError(t, err)
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require.Equal(t, 1, len(a))
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require.Equal(t, big.NewInt(42), a[0])
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}
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func TestArrayOfBytes(t *testing.T) {
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_, err := ArrayOfBytes(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
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require.Error(t, err)
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_, err = ArrayOfBytes(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]stackitem.Item{})})}}, nil)
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require.Error(t, err)
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a, err := ArrayOfBytes(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]byte("some"))})}}, nil)
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require.NoError(t, err)
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require.Equal(t, 1, len(a))
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require.Equal(t, []byte("some"), a[0])
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}
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func TestArrayOfUTF8Strings(t *testing.T) {
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_, err := ArrayOfUTF8Strings(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
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require.Error(t, err)
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_, err = ArrayOfUTF8Strings(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]stackitem.Item{})})}}, nil)
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require.Error(t, err)
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_, err = ArrayOfUTF8Strings(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]byte{0, 0xff})})}}, nil)
|
|
require.Error(t, err)
|
|
|
|
a, err := ArrayOfUTF8Strings(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make("some")})}}, nil)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, len(a))
|
|
require.Equal(t, "some", a[0])
|
|
}
|
|
|
|
func TestArrayOfUint160(t *testing.T) {
|
|
_, err := ArrayOfUint160(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
|
|
require.Error(t, err)
|
|
|
|
_, err = ArrayOfUint160(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]stackitem.Item{})})}}, nil)
|
|
require.Error(t, err)
|
|
|
|
_, err = ArrayOfUint160(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]byte("some"))})}}, nil)
|
|
require.Error(t, err)
|
|
|
|
u160 := util.Uint160{1, 2, 3}
|
|
uints, err := ArrayOfUint160(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make(u160.BytesBE())})}}, nil)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, len(uints))
|
|
require.Equal(t, u160, uints[0])
|
|
}
|
|
|
|
func TestArrayOfUint256(t *testing.T) {
|
|
_, err := ArrayOfUint256(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
|
|
require.Error(t, err)
|
|
|
|
_, err = ArrayOfUint256(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]stackitem.Item{})})}}, nil)
|
|
require.Error(t, err)
|
|
|
|
_, err = ArrayOfUint256(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]byte("some"))})}}, nil)
|
|
require.Error(t, err)
|
|
|
|
u256 := util.Uint256{1, 2, 3}
|
|
uints, err := ArrayOfUint256(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make(u256.BytesBE())})}}, nil)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, len(uints))
|
|
require.Equal(t, u256, uints[0])
|
|
}
|
|
|
|
func TestArrayOfPublicKeys(t *testing.T) {
|
|
_, err := ArrayOfPublicKeys(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
|
|
require.Error(t, err)
|
|
|
|
_, err = ArrayOfPublicKeys(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]stackitem.Item{})})}}, nil)
|
|
require.Error(t, err)
|
|
|
|
_, err = ArrayOfPublicKeys(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]byte("some"))})}}, nil)
|
|
require.Error(t, err)
|
|
|
|
k, err := keys.NewPrivateKey()
|
|
require.NoError(t, err)
|
|
|
|
pks, err := ArrayOfPublicKeys(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make(k.PublicKey().Bytes())})}}, nil)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, len(pks))
|
|
require.Equal(t, k.PublicKey(), pks[0])
|
|
}
|
|
|
|
func TestMap(t *testing.T) {
|
|
_, err := Map(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
|
|
require.Error(t, err)
|
|
|
|
m, err := Map(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.NewMapWithValue([]stackitem.MapElement{{Key: stackitem.Make(42), Value: stackitem.Make("string")}})}}, nil)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, m.Len())
|
|
require.Equal(t, 0, m.Index(stackitem.Make(42)))
|
|
}
|