add a gh action to check formatting of e2e test scripts

.eslintignore

@@ -0,0 +1,2 @@
+build/
+node_modules/

.eslintrc.json

@@ -0,0 +1,28 @@
+{
+  "env": {
+    "node": true,
+    "es2021": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 12,
+    "sourceType": "script"
+  },
+  "plugins": [
+    "@typescript-eslint"
+  ],
+  "rules": {
+    "indent": ["error", 2],
+    "linebreak-style": ["error", "unix"],
+    "quotes": ["error", "single"],
+    "semi": ["error", "always"],
+    "@typescript-eslint/no-unused-vars": ["error", { "argsIgnorePattern": "^_" }],
+    "@typescript-eslint/explicit-module-boundary-types": "off",
+    "@typescript-eslint/no-explicit-any": "off",
+    "no-undef": "off"
+  }
+}

.github/workflows/lint-e2e_tests.yml

@@ -0,0 +1,30 @@
+name: Lint e2e_tests
+
+on:
+  pull_request:
+    branches:
+    - main
+  push:
+    branches:
+    - main
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  lint:
+    runs-on: ubuntu-22.04
+    defaults:
+      run:
+        shell: bash
+        working-directory: ./e2e_tests
+    steps:
+      - name: Checkout
+        uses: actions/[email protected]
+      - run: npm i
+      - run: npm run format
+      - run: npm run lint
+      - run: npm run build

.prettierignore

@@ -0,0 +1,2 @@
+build/
+node_modules/

.prettierrc

@@ -0,0 +1,8 @@
+{
+  "singleQuote": true,
+  "tabWidth": 2,
+  "semi": true,
+  "useTabs": false,
+  "trailingComma": "es5",
+  "arrowParens": "always"
+}

e2e_tests/common.ts

@@ -1,74 +1,75 @@
-import { ApiPromise, Keyring } from "@polkadot/api";
-import { SubmittableExtrinsic, SignerOptions } from "@polkadot/api/types";
-import { KeyringPair } from "@polkadot/keyring/types";
+import { ApiPromise, Keyring } from '@polkadot/api';
+import { SignerOptions, SubmittableExtrinsic } from '@polkadot/api/types';
+import { KeyringPair } from '@polkadot/keyring/types';
 
 const RELAY_ASSET_ID = 1;
 
 async function submitExtrinsic(
-	signer: KeyringPair,
-	call: SubmittableExtrinsic<"promise">,
-	options: Partial<SignerOptions>
+  signer: KeyringPair,
+  call: SubmittableExtrinsic<'promise'>,
+  options: Partial<SignerOptions>
 ): Promise<void> {
-	return new Promise(async (resolve, reject) => {
-		const unsub = await call.signAndSend(signer, options, (result) => {
-			console.log(`Current status is ${result.status}`);
-			if (result.status.isInBlock) {
-				console.log(`Transaction included at blockHash ${result.status.asInBlock}`);
-			} else if (result.status.isFinalized) {
-				console.log(`Transaction finalized at blockHash ${result.status.asFinalized}`);
-				unsub();
-				return resolve();
-			} else if (result.isError) {
-				console.log(`Transaction error`);
-				unsub();
-				return reject();
-			}
-		});
-	});
+  return new Promise((resolve, reject) => {
+    const unsub = call.signAndSend(signer, options, (result) => {
+      console.log(`Current status is ${result.status}`);
+      if (result.status.isInBlock) {
+        console.log(`Transaction included at blockHash ${result.status.asInBlock}`);
+      } else if (result.status.isFinalized) {
+        console.log(`Transaction finalized at blockHash ${result.status.asFinalized}`);
+        unsub.then();
+        return resolve();
+      } else if (result.isError) {
+        console.log('Transaction error');
+        unsub.then();
+        return reject();
+      }
+    });
+  });
 }
 
-async function setupRelayAsset(
-	api: ApiPromise,
-	signer: KeyringPair,
-	initialBalance: bigint = 0n
-) {
-	const assetMetadata = {
-		decimals: 12,
-		name: "ROC",
-		symbol: "ROC",
-		existentialDeposit: 10n ** 3n,
-		location: null,
-		additional: null,
-	};
+async function setupRelayAsset(api: ApiPromise, signer: KeyringPair, initialBalance = 0n) {
+  const assetMetadata = {
+    decimals: 12,
+    name: 'ROC',
+    symbol: 'ROC',
+    existentialDeposit: 10n ** 3n,
+    location: null,
+    additional: null,
+  };
 
-	const assetSetupCalls = [
-		api.tx.assetRegistry.registerAsset(assetMetadata, RELAY_ASSET_ID),
-		api.tx.assetRate.create(RELAY_ASSET_ID, 1_000_000_000_000_000_000n), // 1 on 1
-	];
+  const assetSetupCalls = [
+    api.tx.assetRegistry.registerAsset(assetMetadata, RELAY_ASSET_ID),
+    api.tx.assetRate.create(RELAY_ASSET_ID, 1_000_000_000_000_000_000n), // 1 on 1
+  ];
 
-	if (initialBalance > BigInt(0)) {
-		assetSetupCalls.push(
-			api.tx.tokens.setBalance(signer.address, RELAY_ASSET_ID, initialBalance, 0)
-		);
-	}
+  if (initialBalance > BigInt(0)) {
+    assetSetupCalls.push(
+      api.tx.tokens.setBalance(signer.address, RELAY_ASSET_ID, initialBalance, 0)
+    );
+  }
 
-	const batchCall = api.tx.utility.batch(assetSetupCalls);
-	const sudoCall = api.tx.sudo.sudo(batchCall);
+  const batchCall = api.tx.utility.batch(assetSetupCalls);
+  const sudoCall = api.tx.sudo.sudo(batchCall);
 
-	await submitExtrinsic(signer, sudoCall, {});
+  await submitExtrinsic(signer, sudoCall, {});
 }
 
 // Transfer the relay chain asset to the parachain specified by paraId.
 // Receiver address is same as the sender's.
-async function transferRelayAssetToPara(amount: bigint, paraId: number, relayApi: ApiPromise, signer: KeyringPair) {
+async function transferRelayAssetToPara(
+  amount: bigint,
+  paraId: number,
+  relayApi: ApiPromise,
+  signer: KeyringPair
+) {
   const receiverKeypair = new Keyring();
   receiverKeypair.addFromAddress(signer.address);
 
   // If system parachain we use teleportation, otherwise we do a reserve transfer.
   const transferKind = paraId < 2000 ? 'limitedTeleportAssets' : 'limitedReserveTransferAssets';
 
   const feeAssetItem = 0;
-  const weightLimit = "Unlimited";
+  const weightLimit = 'Unlimited';
   const reserveTransfer = relayApi.tx.xcmPallet[transferKind](
     { V3: { parents: 0, interior: { X1: { Parachain: paraId } } } }, //dest
     {
@@ -77,7 +78,7 @@ async function transferRelayAssetToPara(amount: bigint, paraId: number, relayApi
         interior: {
           X1: {
             AccountId32: {
-              chain: "Any",
+              chain: 'Any',
               id: receiverKeypair.pairs[0].publicKey,
             },
           },
@@ -88,7 +89,7 @@ async function transferRelayAssetToPara(amount: bigint, paraId: number, relayApi
       V3: [
         {
           id: {
-            Concrete: { parents: 0, interior: "Here" },
+            Concrete: { parents: 0, interior: 'Here' },
           },
           fun: {
             Fungible: amount,
@@ -97,13 +98,13 @@ async function transferRelayAssetToPara(amount: bigint, paraId: number, relayApi
       ],
     }, //asset
     feeAssetItem,
-    weightLimit,
+    weightLimit
   );
   await submitExtrinsic(signer, reserveTransfer, {});
 }
 
 async function sleep(milliseconds: number) {
-  return new Promise(resolve => setTimeout(resolve, milliseconds));
+  return new Promise((resolve) => setTimeout(resolve, milliseconds));
 }
 
-export { submitExtrinsic, setupRelayAsset, transferRelayAssetToPara, sleep, RELAY_ASSET_ID }
+export { RELAY_ASSET_ID, setupRelayAsset, sleep, submitExtrinsic, transferRelayAssetToPara };

e2e_tests/consts.ts

@@ -16,4 +16,4 @@ const CONFIG = {
   contribution_timeout: 5,
 };
 
-export {UNIT, INITIAL_PRICE, CORE_COUNT, TIMESLICE_PERIOD, IDEAL_CORES_SOLD, CONFIG};
+export { CONFIG, CORE_COUNT, IDEAL_CORES_SOLD, INITIAL_PRICE, TIMESLICE_PERIOD, UNIT };

e2e_tests/fee-payment/custom.ts

@@ -1,39 +1,39 @@
-import { ApiPromise, WsProvider, Keyring } from "@polkadot/api";
-import { submitExtrinsic, setupRelayAsset, RELAY_ASSET_ID } from "../common";
+import { ApiPromise, Keyring, WsProvider } from '@polkadot/api';
+import { RELAY_ASSET_ID, setupRelayAsset, submitExtrinsic } from '../common';
 
 async function run(nodeName: string, networkInfo: any, _jsArgs: any) {
-	const { wsUri: regionXUri } = networkInfo.nodesByName[nodeName];
-	const { wsUri: rococoUri } = networkInfo.nodesByName["rococo-validator01"];
-
-	const rococoApi = await ApiPromise.create({ provider: new WsProvider(rococoUri) });
-	const regionXApi = await ApiPromise.create({
-		provider: new WsProvider(regionXUri),
-		signedExtensions: {
-			ChargeAssetTxPayment: {
-				extrinsic: {
-					tip: "Compact<Balance>",
-					assetId: "Option<AssetId>",
-				},
-				payload: {},
-			},
-		},
-	});
-
-	// account to submit tx
-	const keyring = new Keyring({ type: "sr25519" });
-	const alice = keyring.addFromUri("//Alice");
-
-	const setXcmVersion = rococoApi.tx.xcmPallet.forceDefaultXcmVersion([3]);
-	await submitExtrinsic(alice, rococoApi.tx.sudo.sudo(setXcmVersion), {});
-
-	await setupRelayAsset(regionXApi, alice, 10n**12n);
-
-	const receiverKeypair = new Keyring();
-	receiverKeypair.addFromAddress(alice.address);
-
-	// Try to pay for fees with relay chain asset.
-	const remarkCall = regionXApi.tx.system.remark("0x44");
-	await submitExtrinsic(alice, remarkCall, { assetId: RELAY_ASSET_ID });
+  const { wsUri: regionXUri } = networkInfo.nodesByName[nodeName];
+  const { wsUri: rococoUri } = networkInfo.nodesByName['rococo-validator01'];
+
+  const rococoApi = await ApiPromise.create({ provider: new WsProvider(rococoUri) });
+  const regionXApi = await ApiPromise.create({
+    provider: new WsProvider(regionXUri),
+    signedExtensions: {
+      ChargeAssetTxPayment: {
+        extrinsic: {
+          tip: 'Compact<Balance>',
+          assetId: 'Option<AssetId>',
+        },
+        payload: {},
+      },
+    },
+  });
+
+  // account to submit tx
+  const keyring = new Keyring({ type: 'sr25519' });
+  const alice = keyring.addFromUri('//Alice');
+
+  const setXcmVersion = rococoApi.tx.xcmPallet.forceDefaultXcmVersion([3]);
+  await submitExtrinsic(alice, rococoApi.tx.sudo.sudo(setXcmVersion), {});
+
+  await setupRelayAsset(regionXApi, alice, 10n ** 12n);
+
+  const receiverKeypair = new Keyring();
+  receiverKeypair.addFromAddress(alice.address);
+
+  // Try to pay for fees with relay chain asset.
+  const remarkCall = regionXApi.tx.system.remark('0x44');
+  await submitExtrinsic(alice, remarkCall, { assetId: RELAY_ASSET_ID });
 }
 
 export { run };

e2e_tests/fee-payment/native.ts

@@ -1,18 +1,18 @@
-import { ApiPromise, Keyring, WsProvider } from "@polkadot/api";
-import { submitExtrinsic } from "../common";
+import { ApiPromise, Keyring, WsProvider } from '@polkadot/api';
+import { submitExtrinsic } from '../common';
 
 async function run(nodeName: string, networkInfo: any, _jsArgs: any) {
-	const { wsUri } = networkInfo.nodesByName[nodeName];
-	const api = await ApiPromise.create({ provider: new WsProvider(wsUri) });
+  const { wsUri } = networkInfo.nodesByName[nodeName];
+  const api = await ApiPromise.create({ provider: new WsProvider(wsUri) });
 
-	// account to submit tx
-	const keyring = new Keyring({ type: "sr25519" });
-	const alice = keyring.addFromUri("//Alice");
-	const bob = keyring.addFromUri("//Bob");
+  // account to submit tx
+  const keyring = new Keyring({ type: 'sr25519' });
+  const alice = keyring.addFromUri('//Alice');
+  const bob = keyring.addFromUri('//Bob');
 
-	const call = api.tx.balances.transferKeepAlive(bob.address, 10n ** 6n);
-	const sudo = api.tx.sudo.sudo(call);
-	await submitExtrinsic(alice, sudo, {});
+  const call = api.tx.balances.transferKeepAlive(bob.address, 10n ** 6n);
+  const sudo = api.tx.sudo.sudo(call);
+  await submitExtrinsic(alice, sudo, {});
 }
 
 export { run };