support multiple messages /1 (#185)

* support multiple messages

* update corpus/schema.json

* fix required

corpus/schema.json

@@ -95,9 +95,15 @@
         }
       }
     },
-    "apply_message": {
-      "title": "message to apply, hex-encoded",
-      "$ref": "#/definitions/hex"
+    "apply_messages": {
+      "title": "messages to apply, hex-encoded",
+      "type": "array",
+      "items": [
+        {
+          "type": "string",
+          "$ref": "#/definitions/hex"
+        }
+      ]
     }
   },
   "required": [
@@ -146,11 +152,11 @@
       },
       "then": {
         "required": [
-          "apply_message"
+          "apply_messages"
         ],
         "properties": {
-          "apply_message": {
-            "$ref": "#/definitions/apply_message"
+          "apply_messages": {
+            "$ref": "#/definitions/apply_messages"
           }
         }
       }

tvx/exec_lotus.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/davecgh/go-spew/spew"
 	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/chain/vm"
 	"github.com/filecoin-project/lotus/lib/blockstore"
 	"github.com/ipld/go-car"
 	"github.com/urfave/cli/v2"
@@ -78,16 +79,23 @@ func runExecLotus(_ *cli.Context) error {
 
 		fmt.Println("roots: ", header.Roots)
 
-		fmt.Println("decoding message")
-		msg, err := types.DecodeMessage(tv.ApplyMessage)
-		if err != nil {
-			return err
-		}
-
 		driver := lotus.NewDriver(ctx)
 
-		fmt.Println("executing message")
-		spew.Dump(driver.ExecuteMessage(msg, preroot, bs, epoch))
+		for i, m := range tv.ApplyMessages {
+			fmt.Printf("decoding message %v\n", i)
+			msg, err := types.DecodeMessage(m)
+			if err != nil {
+				return err
+			}
+
+			fmt.Printf("executing message %v\n", i)
+			var applyRet *vm.ApplyRet
+			applyRet, preroot, err = driver.ExecuteMessage(msg, preroot, bs, epoch)
+			if err != nil {
+				return err
+			}
+			spew.Dump(applyRet)
+		}
 
 		return nil
 

tvx/extract_msg.go

@@ -167,7 +167,7 @@ func runExtractMsg(c *cli.Context) error {
 				RootCID: preroot,
 			},
 		},
-		ApplyMessage: msgBytes,
+		ApplyMessages: []HexEncodedBytes{msgBytes},
 		Post: &Postconditions{
 			StateTree: &StateTree{
 				RootCID: postroot,

tvx/schema.go

@@ -90,7 +90,7 @@ type TestVector struct {
 	// objects.
 	CAR HexEncodedBytes `json:"car_hex"`
 
-	Pre          *Preconditions  `json:"preconditions"`
-	ApplyMessage HexEncodedBytes `json:"apply_message"`
-	Post         *Postconditions `json:"postconditions"`
+	Pre           *Preconditions    `json:"preconditions"`
+	ApplyMessages []HexEncodedBytes `json:"apply_messages"`
+	Post          *Postconditions   `json:"postconditions"`
 }