feat: wip actor abort with different error codes

gen/builders/predicates.go

@@ -48,6 +48,14 @@ func MessageReturns(expect cbg.CBORMarshaler) ApplyRetPredicate {
 	}
 }
 
+// PanickedRet represents a non-return value, a placeholder for when an actor panicked while applying a message.
+var PanickedRet = vm.ApplyRet{}
+
+// Panicked returns an ApplyRetPredicate that passes if the message response is the PanickedRet.
+func Panicked() ApplyRetPredicate {
+	return MessageReturns(&PanickedRet)
+}
+
 // BalanceUpdated returns a ActorPredicate that checks whether the balance
 // of the actor has been deducted the gas cost and the outgoing value transfers,
 // and has been increased by the offset (or decreased, if the argument is negative).

gen/suites/vm_violations/actor_abort.go

@@ -10,7 +10,7 @@ import (
 	. "github.com/filecoin-project/test-vectors/gen/builders"
 )
 
-func abort(args chaos.AbortArgs, expectedCode exitcode.ExitCode) func(*MessageVectorBuilder) {
+func actorAbort(abortCode exitcode.ExitCode, msg string, expectedCode exitcode.ExitCode) func(*MessageVectorBuilder) {
 	return func(v *MessageVectorBuilder) {
 		v.Messages.SetDefaults(GasLimit(1_000_000_000), GasPremium(1), GasFeeCap(200))
 
@@ -21,7 +21,7 @@ func abort(args chaos.AbortArgs, expectedCode exitcode.ExitCode) func(*MessageVe
 			sender.ID,
 			chaos.Address,
 			chaos.MethodAbort,
-			MustSerialize(&args),
+			MustSerialize(&chaos.AbortArgs{Code: abortCode, Message: msg}),
 			Value(big.Zero()),
 			Nonce(0),
 		)
@@ -30,3 +30,24 @@ func abort(args chaos.AbortArgs, expectedCode exitcode.ExitCode) func(*MessageVe
 		v.Assert.LastMessageResultSatisfies(ExitCode(expectedCode))
 	}
 }
+
+func actorPanic(msg string) func(*MessageVectorBuilder) {
+	return func(v *MessageVectorBuilder) {
+		v.Messages.SetDefaults(GasLimit(1_000_000_000), GasPremium(1), GasFeeCap(200))
+
+		sender := v.Actors.Account(address.SECP256K1, abi.NewTokenAmount(1_000_000_000_000))
+		v.CommitPreconditions()
+
+		v.Messages.Raw(
+			sender.ID,
+			chaos.Address,
+			chaos.MethodAbort,
+			MustSerialize(&chaos.AbortArgs{NoCode: true, Message: msg}),
+			Value(big.Zero()),
+			Nonce(0),
+		)
+		v.CommitApplies()
+
+		v.Assert.LastMessageResultSatisfies(Panicked())
+	}
+}

gen/suites/vm_violations/main.go

@@ -232,25 +232,34 @@ func main() {
 	g.Group("actor_abort",
 		&VectorDef{
 			Metadata: &Metadata{
-				ID:      "no-exit-code",
+				ID:      "custom-exit-code",
+				Version: "v1",
+				Desc:    "actors can abort with custom exit codes",
+			},
+			Selector:    map[string]string{"chaos_actor": "true"},
+			MessageFunc: actorAbort(exitcode.FirstActorSpecificExitCode, "custom exit code abort", exitcode.FirstActorSpecificExitCode),
+		},
+		&VectorDef{
+			Metadata: &Metadata{
+				ID:      "system-exit-code",
 				Version: "v1",
-				Desc:    "no exit code provided, just panic and let the runtime return the error",
+				Desc:    "actors should not abort with system exit codes",
 			},
 			Selector:    map[string]string{"chaos_actor": "true"},
 			Mode:        ModeLenientAssertions,
 			Hints:       []string{schema.HintIncorrect, schema.HintNegate},
-			MessageFunc: abort(chaos.AbortArgs{NoCode: true, Message: "no exit code abort"}, exitcode.FirstActorSpecificExitCode),
+			MessageFunc: actorAbort(exitcode.SysErrInsufficientFunds, "system exit code abort", exitcode.SysErrorIllegalActor),
 		},
 		&VectorDef{
 			Metadata: &Metadata{
-				ID:      "system-exit-code",
+				ID:      "no-exit-code",
 				Version: "v1",
-				Desc:    "actors should not return system exit codes",
+				Desc:    "actor failure, a panic with no associated exit code",
 			},
 			Selector:    map[string]string{"chaos_actor": "true"},
 			Mode:        ModeLenientAssertions,
 			Hints:       []string{schema.HintIncorrect, schema.HintNegate},
-			MessageFunc: abort(chaos.AbortArgs{Code: exitcode.SysErrInsufficientFunds, Message: "system exit code abort"}, exitcode.SysErrorIllegalActor),
+			MessageFunc: actorPanic("no exit code abort"),
 		},
 	)
 }