feat: add convertSubnetValidator tests and fix for passing

Author: erictaylor

src/fixtures/pvm.ts

@@ -29,8 +29,8 @@ import {
   transferableOutputBytes,
 } from './avax';
 import {
-  address,
-  addressBytes,
+  addresses,
+  addressesBytes,
   id,
   idBytes,
   nodeId,
@@ -65,6 +65,7 @@ import { makeList, makeListBytes } from './utils/makeList';
 import type { FeeState } from '../vms/pvm';
 import { ConvertSubnetTx } from '../serializable/pvm/convertSubnetTx';
 import { ConvertSubnetValidator } from '../serializable/fxs/pvm/convertSubnetValidator';
+import { PChainOwner } from '../serializable/fxs/pvm/pChainOwner';
 
 export const validator = () =>
   new Validator(nodeId(), bigIntPr(), bigIntPr(), bigIntPr());
@@ -306,33 +307,45 @@ export const transformSubnetTxBytes = () =>
 
 export const convertSubnetValidator = () =>
   new ConvertSubnetValidator(
-    nodeId(),
+    // nodeId(),
+    bytes(),
     bigIntPr(),
     bigIntPr(),
-    signer(),
-    outputOwner(),
-    outputOwner(),
+
+    // signer(),
+    // outputOwner(),
+    // outputOwner(),
+    proofOfPossession(),
+    pChainOwner(),
+    pChainOwner(),
   );
 
 export const convertSubnetValidatorBytes = () =>
   concatBytes(
-    nodeIdBytes(),
+    // nodeIdBytes(),
+    bytesBytes(),
     bigIntPrBytes(),
     bigIntPrBytes(),
-    bytesForInt(28),
-    signerBytes(),
-    bytesForInt(11),
-    outputOwnerBytes(),
-    bytesForInt(11),
-    outputOwnerBytes(),
+
+    // bytesForInt(28),
+    // signerBytes(),
+    // bytesForInt(11),
+    // outputOwnerBytes(),
+    // bytesForInt(11),
+    // outputOwnerBytes(),
+
+    proofOfPossessionBytes(),
+    pChainOwnerBytes(),
+    pChainOwnerBytes(),
   );
 
 export const convertSubnetTx = () =>
   new ConvertSubnetTx(
     baseTx(),
     id(),
     id(),
-    address(),
+    // address(),
+    bytes(),
     makeList(convertSubnetValidator)(),
     input(),
   );
@@ -342,12 +355,21 @@ export const convertSubnetTxBytes = () =>
     baseTxbytes(),
     idBytes(),
     idBytes(),
-    addressBytes(),
+    // addressBytes(),
+    bytesBytes(),
     makeListBytes(convertSubnetValidatorBytes)(),
     bytesForInt(10),
     inputBytes(),
   );
 
+export const pChainOwner = () => new PChainOwner(int(), addresses()());
+
+export const pChainOwnerBytes = () =>
+  concatBytes(
+    intBytes(), // threshold
+    addressesBytes(),
+  );
+
 export const feeState = (): FeeState => ({
   capacity: 1n,
   excess: 1n,

src/serializable/fxs/pvm/convertSubnetValidator.ts

@@ -1,15 +1,12 @@
 import { pack, unpack } from '../../../utils/struct';
-import { Codec } from '../../codec/codec';
+import type { Codec } from '../../codec';
 import type { Serializable } from '../../common/types';
 import { serializable } from '../../common/types';
-import { BigIntPr } from '../../primitives';
+import { BigIntPr, Bytes } from '../../primitives';
 import { TypeSymbols } from '../../constants';
-import { emptyNodeId } from '../../../constants/zeroValue';
+import { ProofOfPossession } from '../../pvm';
 import { NodeId } from '../common';
-import { concatBytes } from '@noble/hashes/utils';
-import type { SignerEmpty } from '../../pvm';
-import type { Signer } from '../../pvm';
-import type { OutputOwners } from '../secp256k1';
+import { PChainOwner } from './pChainOwner';
 
 /**
  * @see https://github.com/ava-labs/avalanchego/blob/master/vms/platformvm/txs/convert_subnet_tx.go#86
@@ -19,36 +16,36 @@ export class ConvertSubnetValidator {
   _type = TypeSymbols.ConvertSubnetValidator;
 
   constructor(
-    public readonly nodeId: NodeId,
+    public readonly nodeId: Bytes,
     public readonly weight: BigIntPr,
     public readonly balance: BigIntPr,
-    public readonly signer: Signer | SignerEmpty,
+    public readonly signer: ProofOfPossession,
     public readonly remainingBalanceOwner: Serializable,
     public readonly deactivationOwner: Serializable,
   ) {}
 
   getBalance() {
-    return this.balance.value();
+    return this.balance;
   }
 
   getRemainingBalanceOwner() {
-    return this.remainingBalanceOwner as OutputOwners;
+    return this.remainingBalanceOwner as PChainOwner;
   }
 
   getDeactivationOwner() {
-    return this.deactivationOwner as OutputOwners;
+    return this.deactivationOwner as PChainOwner;
   }
 
   static fromNative(
     nodeId: string,
     weight: bigint,
     balance: bigint,
-    signer: Signer | SignerEmpty,
-    remainingBalanceOwner: OutputOwners,
-    deactivationOwner: OutputOwners,
+    signer: ProofOfPossession,
+    remainingBalanceOwner: PChainOwner,
+    deactivationOwner: PChainOwner,
   ) {
     return new ConvertSubnetValidator(
-      NodeId.fromString(nodeId),
+      new Bytes(NodeId.fromString(nodeId).toBytes()),
       new BigIntPr(weight),
       new BigIntPr(balance),
       signer,
@@ -69,7 +66,11 @@ export class ConvertSubnetValidator {
       remainingBalanceOwner,
       deactivationOwner,
       rest,
-    ] = unpack(bytes, [NodeId, BigIntPr, BigIntPr, Codec, Codec, Codec], codec);
+    ] = unpack(
+      bytes,
+      [Bytes, BigIntPr, BigIntPr, ProofOfPossession, PChainOwner, PChainOwner],
+      codec,
+    );
 
     return [
       new ConvertSubnetValidator(
@@ -85,11 +86,16 @@ export class ConvertSubnetValidator {
   }
 
   toBytes(codec: Codec) {
-    return concatBytes(
-      pack([this.nodeId, this.weight, this.balance], codec),
-      codec.PackPrefix(this.signer),
-      codec.PackPrefix(this.remainingBalanceOwner),
-      codec.PackPrefix(this.deactivationOwner),
+    return pack(
+      [
+        this.nodeId,
+        this.weight,
+        this.balance,
+        this.signer,
+        this.remainingBalanceOwner,
+        this.deactivationOwner,
+      ],
+      codec,
     );
   }
 
@@ -98,9 +104,12 @@ export class ConvertSubnetValidator {
       throw new Error('Weight must be greater than 0');
     }
 
-    if (this.nodeId === emptyNodeId) {
-      throw new Error('Node ID must be non-empty');
-    }
+    // const nodeId = new NodeId(this.nodeId.toBytesWithoutLength());
+
+    // TODO: Properly add this logic back with new types.
+    // if (this.nodeId === emptyNodeId) {
+    //   throw new Error('Node ID must be non-empty');
+    // }
     return true;
   }
 }

src/serializable/fxs/pvm/pChainOwner.test.ts

@@ -0,0 +1,5 @@
+import { pChainOwner, pChainOwnerBytes } from '../../../fixtures/pvm';
+import { testSerialization } from '../../../fixtures/utils/serializable';
+import { PChainOwner } from './pChainOwner';
+
+testSerialization('PChainOwner', PChainOwner, pChainOwner, pChainOwnerBytes);

src/serializable/fxs/pvm/pChainOwner.ts

@@ -0,0 +1,45 @@
+import { concatBytes } from '@noble/hashes/utils';
+import { toListStruct } from '../../../utils/serializeList';
+import { pack, unpack } from '../../../utils/struct';
+import { serializable } from '../../common/types';
+import { Int } from '../../primitives';
+import { Address } from '../common/address';
+import { TypeSymbols } from '../../constants';
+import type { Codec } from '../../codec';
+
+/**
+ * @see https://github.com/ava-labs/avalanchego/blob/master/vms/platformvm/warp/message/register_subnet_validator.go
+ */
+@serializable()
+export class PChainOwner {
+  _type = TypeSymbols.PChainOwner;
+
+  constructor(
+    public readonly threshold: Int,
+    public readonly addresses: Address[],
+  ) {}
+
+  getAddresses() {
+    return this.addresses;
+  }
+
+  static fromBytes(bytes: Uint8Array, codec: Codec): [PChainOwner, Uint8Array] {
+    const [threshold, addresses, remaining] = unpack(
+      bytes,
+      [Int, toListStruct(Address)],
+      codec,
+    );
+    return [new PChainOwner(threshold, addresses), remaining];
+  }
+
+  toBytes(codec: Codec) {
+    return concatBytes(pack([this.threshold, this.addresses], codec));
+  }
+
+  static fromNative(addresses: readonly Uint8Array[], threshold = 1) {
+    return new PChainOwner(
+      new Int(threshold),
+      addresses.map((addr) => new Address(addr)),
+    );
+  }
+}

src/serializable/pvm/convertSubnetTx.ts

@@ -6,8 +6,9 @@ import { Codec } from '../codec/codec';
 import type { Serializable } from '../common/types';
 import { serializable } from '../common/types';
 import { TypeSymbols } from '../constants';
-import { Address, Id } from '../fxs/common';
+import { Id } from '../fxs/common';
 import { ConvertSubnetValidator } from '../fxs/pvm/convertSubnetValidator';
+import { Bytes } from '../primitives';
 import { AbstractSubnetTx } from './abstractSubnetTx';
 
 @serializable()
@@ -18,7 +19,7 @@ export class ConvertSubnetTx extends AbstractSubnetTx {
     public readonly baseTx: BaseTx,
     public readonly subnetID: Id,
     public readonly chainID: Id,
-    public readonly address: Address,
+    public readonly address: Bytes,
     public readonly validators: ConvertSubnetValidator[],
     public readonly subnetAuth: Serializable,
   ) {
@@ -36,7 +37,7 @@ export class ConvertSubnetTx extends AbstractSubnetTx {
     const [baseTx, subnetID, chainID, address, validators, subnetAuth, rest] =
       unpack(
         bytes,
-        [BaseTx, Id, Id, Address, toListStruct(ConvertSubnetValidator), Codec],
+        [BaseTx, Id, Id, Bytes, toListStruct(ConvertSubnetValidator), Codec],
         codec,
       );
     return [

src/vms/pvm/etna-builder/builder.ts

@@ -11,7 +11,6 @@ import {
 } from '../../../constants/networkIDs';
 import type { TransferOutput } from '../../../serializable';
 import {
-  Address,
   Input,
   NodeId,
   OutputOwners,
@@ -1387,7 +1386,7 @@ export const newConvertSubnetTx: TxBuilderFn<NewConvertSubnetTxProps> = (
   for (const validator of sortedValidators) {
     toBurn.set(
       context.avaxAssetID,
-      (toBurn.get(context.avaxAssetID) ?? 0n) + validator.getBalance(),
+      (toBurn.get(context.avaxAssetID) ?? 0n) + validator.getBalance().value(),
     );
   }
 
@@ -1434,7 +1433,8 @@ export const newConvertSubnetTx: TxBuilderFn<NewConvertSubnetTxProps> = (
       ),
       Id.fromString(subnetId),
       Id.fromString(chainId),
-      new Address(address),
+      // new Address(address),
+      new Bytes(address),
       sortedValidators,
       Input.fromNative(subnetAuth),
     ),