.github/workflows/solana.yml

@@ -146,5 +146,5 @@ jobs:
           run: |
             git diff --exit-code ts/idl
         - name: Run tests
-          run: anchor test --skip-build
+          run: ./run-tests
           shell: bash

solana/Makefile

@@ -17,7 +17,7 @@ build:
 
 
 test: idl sdk node_modules
-	anchor test --skip-build
+	./run-tests
 
 idl: build
 	@echo "IDL Version: $(VERSION)"

solana/package.json

@@ -38,7 +38,7 @@
     "build": "npm run build:esm && npm run build:cjs",
     "rebuild": "npm run clean && npm run build",
     "clean": "rm -rf ./dist",
-    "test:ci": "jest --config ./jest.config.ts",
+    "test:ci": "jest --config ./jest.config.ts --detectOpenHandles",
     "build:contracts": "make build"
   },
   "devDependencies": {

solana/run-tests

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+RPC_PORT_NUMBER=8899
+FAUCET_PORT_NUMBER=9900
+
+# Run each tests/*.test.ts file separately to avoid account state persisting between tests
+for file in `ls tests/*.test.ts`
+do
+    # convert file-name to FILE_NAME
+    filename=$(basename -- "$file")
+    filename="${filename%.test.*}"
+    env_flag="$(tr '[:lower:]' '[:upper:]' <<< ${filename//-/_})"
+
+    env $env_flag=1 bash -c 'anchor test --skip-build'
+
+    # kill solana validator if still running to avoid port already in use error
+    if pgrep solana-test-validator; then pkill solana-test-validator; fi
+    lsof -i tcp:${RPC_PORT_NUMBER} | awk 'NR!=1 {print $2}' | xargs kill
+    lsof -i tcp:${FAUCET_PORT_NUMBER} | awk 'NR!=1 {print $2}' | xargs kill
+done

solana/tests/transfer-fee-burning.test.ts

@@ -0,0 +1,232 @@
+import * as anchor from "@coral-xyz/anchor";
+import * as spl from "@solana/spl-token";
+import {
+  SystemProgram,
+  Transaction,
+  sendAndConfirmTransaction,
+} from "@solana/web3.js";
+import {
+  AccountAddress,
+  ChainAddress,
+  ChainContext,
+  Signer,
+  UniversalAddress,
+  Wormhole,
+  contracts,
+  encoding,
+} from "@wormhole-foundation/sdk";
+import * as testing from "@wormhole-foundation/sdk-definitions/testing";
+import {
+  SolanaPlatform,
+  getSolanaSignAndSendSigner,
+} from "@wormhole-foundation/sdk-solana";
+import * as fs from "fs";
+import { SolanaNtt } from "../ts/sdk/index.js";
+import { handleTestSkip, signSendWait } from "./utils/index.js";
+
+handleTestSkip(__filename);
+
+const solanaRootDir = `${__dirname}/../`;
+
+const CORE_BRIDGE_ADDRESS = contracts.coreBridge("Mainnet", "Solana");
+const NTT_ADDRESS = anchor.workspace.ExampleNativeTokenTransfers.programId;
+
+const w = new Wormhole("Devnet", [SolanaPlatform], {
+  chains: { Solana: { contracts: { coreBridge: CORE_BRIDGE_ADDRESS } } },
+});
+
+const remoteXcvr: ChainAddress = {
+  chain: "Ethereum",
+  address: new UniversalAddress(
+    encoding.bytes.encode("transceiver".padStart(32, "\0"))
+  ),
+};
+const remoteMgr: ChainAddress = {
+  chain: "Ethereum",
+  address: new UniversalAddress(
+    encoding.bytes.encode("nttManager".padStart(32, "\0"))
+  ),
+};
+
+const receiver = testing.utils.makeUniversalChainAddress("Ethereum");
+
+const payerSecretKey = Uint8Array.from(
+  JSON.parse(
+    fs.readFileSync(`${solanaRootDir}/keys/test.json`, {
+      encoding: "utf-8",
+    })
+  )
+);
+const payer = anchor.web3.Keypair.fromSecretKey(payerSecretKey);
+
+const connection = new anchor.web3.Connection(
+  "http://localhost:8899",
+  "confirmed"
+);
+
+// make sure we're using the exact same Connection obj for rpc
+const ctx: ChainContext<"Devnet", "Solana"> = w
+  .getPlatform("Solana")
+  .getChain("Solana", connection);
+
+const mintAuthority = anchor.web3.Keypair.generate();
+const mintKeypair = anchor.web3.Keypair.generate();
+const mint = mintKeypair.publicKey;
+const transferFeeConfigAuthority = anchor.web3.Keypair.generate();
+const withdrawWithheldAuthority = anchor.web3.Keypair.generate();
+const decimals = 9;
+const feeBasisPoints = 50;
+const maxFee = BigInt(5_000);
+const mintAmount = BigInt(1_000_000_000);
+
+const transferAmount = 100_000n;
+
+let signer: Signer;
+let sender: AccountAddress<"Solana">;
+let ntt: SolanaNtt<"Devnet", "Solana">;
+let tokenAccount: anchor.web3.PublicKey;
+let tokenAddress: string;
+
+const TOKEN_PROGRAM = spl.TOKEN_2022_PROGRAM_ID;
+
+describe("example-native-token-transfers", () => {
+  describe("Transfer Fee Burning", () => {
+    beforeAll(async () => {
+      try {
+        signer = await getSolanaSignAndSendSigner(connection, payer, {
+          //debug: true,
+        });
+        sender = Wormhole.parseAddress("Solana", signer.address());
+
+        // initialize mint
+        const extensions = [spl.ExtensionType.TransferFeeConfig];
+        const mintLen = spl.getMintLen(extensions);
+        const lamports = await connection.getMinimumBalanceForRentExemption(
+          mintLen
+        );
+        const transaction = new Transaction().add(
+          SystemProgram.createAccount({
+            fromPubkey: payer.publicKey,
+            newAccountPubkey: mint,
+            space: mintLen,
+            lamports,
+            programId: TOKEN_PROGRAM,
+          }),
+          spl.createInitializeTransferFeeConfigInstruction(
+            mint,
+            transferFeeConfigAuthority.publicKey,
+            withdrawWithheldAuthority.publicKey,
+            feeBasisPoints,
+            maxFee,
+            TOKEN_PROGRAM
+          ),
+          spl.createInitializeMintInstruction(
+            mint,
+            decimals,
+            mintAuthority.publicKey,
+            null,
+            TOKEN_PROGRAM
+          )
+        );
+        await sendAndConfirmTransaction(
+          connection,
+          transaction,
+          [payer, mintKeypair],
+          undefined
+        );
+
+        // create and fund token account
+        tokenAccount = await spl.createAccount(
+          connection,
+          payer,
+          mint,
+          payer.publicKey,
+          undefined,
+          undefined,
+          TOKEN_PROGRAM
+        );
+        await spl.mintTo(
+          connection,
+          payer,
+          mint,
+          tokenAccount,
+          mintAuthority,
+          mintAmount,
+          [],
+          undefined,
+          TOKEN_PROGRAM
+        );
+
+        // create our contract client
+        tokenAddress = mint.toBase58();
+        ntt = new SolanaNtt("Devnet", "Solana", connection, {
+          ...ctx.config.contracts,
+          ntt: {
+            token: tokenAddress,
+            manager: NTT_ADDRESS,
+            transceiver: { wormhole: NTT_ADDRESS },
+          },
+        });
+
+        // transfer mint authority to ntt
+        await spl.setAuthority(
+          connection,
+          payer,
+          mint,
+          mintAuthority,
+          spl.AuthorityType.MintTokens,
+          ntt.pdas.tokenAuthority(),
+          [],
+          undefined,
+          TOKEN_PROGRAM
+        );
+
+        // init
+        const initTxs = ntt.initialize(sender, {
+          mint,
+          outboundLimit: 100_000_000n,
+          mode: "burning",
+        });
+        await signSendWait(ctx, initTxs, signer);
+
+        // register
+        const registerTxs = ntt.registerTransceiver({
+          payer,
+          owner: payer,
+          transceiver: ntt.program.programId,
+        });
+        await signSendWait(ctx, registerTxs, signer);
+
+        // set Wormhole xcvr peer
+        const setXcvrPeerTxs = ntt.setWormholeTransceiverPeer(
+          remoteXcvr,
+          sender
+        );
+        await signSendWait(ctx, setXcvrPeerTxs, signer);
+
+        // set manager peer
+        const setPeerTxs = ntt.setPeer(remoteMgr, 18, 10_000_000n, sender);
+        await signSendWait(ctx, setPeerTxs, signer);
+      } catch (e) {
+        console.error("Failed to setup peer: ", e);
+        throw e;
+      }
+    });
+
+    it("Returns with error", async () => {
+      // TODO: keep or remove the `outboxItem` param?
+      // added as a way to keep tests the same but it technically breaks the Ntt interface
+      const outboxItem = anchor.web3.Keypair.generate();
+      const xferTxs = ntt.transfer(
+        sender,
+        transferAmount,
+        receiver,
+        { queue: false, automatic: false, gasDropoff: 0n },
+        outboxItem
+      );
+      await expect(
+        signSendWait(ctx, xferTxs, signer, false, true)
+      ).rejects.toThrow();
+    });
+  });
+});