lotus/chain/vm/runtime_test.go
2022-04-19 18:05:49 -04:00

70 lines
1.4 KiB
Go

//stm: #unit
package vm
import (
"io"
"testing"
cbor "github.com/ipfs/go-ipld-cbor"
cbg "github.com/whyrusleeping/cbor-gen"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-state-types/exitcode"
"github.com/filecoin-project/lotus/chain/actors/aerrors"
)
type NotAVeryGoodMarshaler struct{}
func (*NotAVeryGoodMarshaler) MarshalCBOR(writer io.Writer) error {
return xerrors.Errorf("no")
}
var _ cbg.CBORMarshaler = &NotAVeryGoodMarshaler{}
func TestRuntimePutErrors(t *testing.T) {
//stm: @CHAIN_VM_STORE_PUT_002
defer func() {
err := recover()
if err == nil {
t.Fatal("expected non-nil recovery")
}
aerr := err.(aerrors.ActorError)
if aerr.IsFatal() {
t.Fatal("expected non-fatal actor error")
}
if aerr.RetCode() != exitcode.ErrSerialization {
t.Fatal("expected serialization error")
}
}()
rt := Runtime{
cst: cbor.NewCborStore(nil),
}
rt.StorePut(&NotAVeryGoodMarshaler{})
t.Error("expected panic")
}
func BenchmarkRuntime_CreateRuntimeChargeGas_TracingDisabled(b *testing.B) {
var (
cst = cbor.NewCborStore(nil)
gch = newGasCharge("foo", 1000, 1000)
)
b.ResetTimer()
EnableDetailedTracing = false
noop := func() bool { return EnableDetailedTracing }
for n := 0; n < b.N; n++ {
// flip the value and access it to make sure
// the compiler doesn't optimize away
EnableDetailedTracing = true
_ = noop()
EnableDetailedTracing = false
_ = (&Runtime{cst: cst}).chargeGasInternal(gch, 0)
}
}