lotus/itests/kit/state.go

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package kit
import (
"context"
"github.com/stretchr/testify/require"
"github.com/filecoin-project/go-address"
actorstypes "github.com/filecoin-project/go-state-types/actors"
"github.com/filecoin-project/lotus/chain/actors"
"github.com/filecoin-project/lotus/chain/types"
)
// AssertActorType verifies that the supplied address is an actor of the
// specified type (as per its manifest key).
func (f *TestFullNode) AssertActorType(ctx context.Context, addr address.Address, actorType string) {
// validate that an placeholder was created
act, err := f.StateGetActor(ctx, addr, types.EmptyTSK)
require.NoError(f.t, err)
nv, err := f.StateNetworkVersion(ctx, types.EmptyTSK)
require.NoError(f.t, err)
av, err := actorstypes.VersionForNetwork(nv)
require.NoError(f.t, err)
codecid, exists := actors.GetActorCodeID(av, actorType)
require.True(f.t, exists)
// check the code CID
require.Equal(f.t, codecid, act.Code)
}