WETH from assethub support

integration-tests/chopsticks/.gitignore

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+# Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
+
+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Caches
+
+.cache
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
+
+# TypeScript cache
+
+*.tsbuildinfo
+
+# Optional npm cache directory
+
+.npm
+
+# Optional eslint cache
+
+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# IntelliJ based IDEs
+.idea
+
+# Finder (MacOS) folder config
+.DS_Store

integration-tests/chopsticks/.prettierrc

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+{
+  "semi": true,
+  "singleQuote": true,
+  "tabWidth": 2,
+  "trailingComma": "es5"
+}

integration-tests/chopsticks/README.md

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+# polimec-chopstick-tests
+
+To install dependencies:
+
+```bash
+bun install
+```
+
+To run:
+
+```bash
+bun run index.ts
+```
+
+This project was created using `bun init` in bun v1.1.30. [Bun](https://bun.sh) is a fast all-in-one JavaScript runtime.

integration-tests/chopsticks/index.ts

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+console.log('Hello via Bun!');

integration-tests/chopsticks/package.json

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+{
+  "name": "polimec-chopstick-tests",
+  "module": "index.ts",
+  "type": "module",
+  "devDependencies": {
+    "@acala-network/chopsticks": "0.12.2",
+    "@acala-network/chopsticks-testing": "0.12.2",
+    "@types/bun": "latest",
+    "prettier": "^3.3.3"
+  },
+  "peerDependencies": {
+    "typescript": "^5.0.0"
+  },
+  "dependencies": {
+    "@polkadot/keyring": "^13.2.2",
+    "@polkadot/types-augment": "^14.2.2",
+    "@polkadot/util": "^13.2.2",
+    "@polkadot/util-crypto": "^13.2.2"
+  },
+  "scripts": {
+    "fmt": "bun prettier --write ."
+  }
+}

integration-tests/chopsticks/src/networks/assetHub.ts

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+import {
+  setupContext,
+  type SetupOption,
+} from '@acala-network/chopsticks-testing';
+
+import type { Config } from './types.js';
+import { initialBalanceDOT, toNumber } from '../utils.js';
+import {type StagingXcmV4Location} from '@polkadot/types/lookup';
+
+/// Options used to create the Spiritnet context
+export const getSetupOptions = ({
+  blockNumber = undefined,
+  wasmOverride = undefined,
+}: {
+  blockNumber?: number;
+  wasmOverride?: string;
+}) =>
+  ({
+    endpoint:
+      process.env.ASSETHUB_WSS || 'wss://asset-hub-polkadot-rpc.dwellir.com',
+    db: './db/assethub.db.sqlite',
+    port: toNumber(process.env.ASSETHUB_PORT) || 9003,
+    wasmOverride,
+    blockNumber,
+  }) as SetupOption;
+
+/// AssetHub has no own coin. Teleported dots are used as the native token.
+export function assignDotTokensToAccountsAsStorage(
+  addr: string[],
+  balance: bigint = initialBalanceDOT
+) {
+  return {
+    System: {
+      Account: addr.map((address) => [
+        [address],
+        { providers: 1, data: { free: balance.toString() } },
+      ]),
+    },
+  };
+}
+
+export function createForeignAsset(manager: string, assetId: StagingXcmV4Location) {
+  return {
+    foreignAssets: {
+      asset: [
+        [
+          [assetId],
+          {
+            owner: manager,
+            issuer: manager,
+            admin: manager,
+            freezer: manager,
+            // Just make it big enough
+            supply: '10000000000000000000000000000',
+            deposit: 0,
+            minBalance: 0,
+            isSufficient: false,
+            accounts: 0,
+            sufficients: 0,
+            approvals: 0,
+            status: 'Live',
+          },
+        ],
+      ],
+    },
+  };
+}
+
+/// Assigns KSM to an account
+export function assignKSMtoAccounts(
+  addr: string[],
+  balance: bigint = initialBalanceDOT
+) {
+  return {
+    foreignAssets: {
+      account: addr.map((addr) => [
+        [KSMAssetLocation, addr],
+        {
+          balance: balance,
+          status: 'Liquid',
+          reason: 'Consumer',
+          extra: null,
+        },
+      ]),
+    },
+  };
+}
+
+/// Assigns the foreign asset to the accounts.
+/// Does not check if supply is matching the sum of the account balances.
+export function assignForeignAssetToAccounts(
+  accountInfo: [string, bigint][],
+  assetId = eKiltLocation
+) {
+  return {
+    foreignAssets: {
+      account: accountInfo.map(([account, balance]) => [
+        [assetId, account],
+        {
+          balance: balance,
+          status: 'Liquid',
+          reason: 'Consumer',
+          extra: null,
+        },
+      ]),
+    },
+  };
+}
+
+/// AssetHub ParaId
+export const paraId = 1000;
+
+export const KSMAssetLocation = {
+  parents: 2,
+  interior: {
+    X1: {
+      GlobalConsensus: 'Kusama',
+    },
+  },
+};
+
+// Sibling Sovereign Account
+export const sovereignAccountOnSiblingChains =
+  '4qXPdpimHh8TR24RSk994yVzxx4TLfvKj5i1qH5puvWmfAqy';
+
+/// Native token in AssetHub
+export const nativeTokenLocation = { parents: 1, interior: 'Here' };
+
+export const eKiltLocation = {
+  parents: 2,
+  interior: {
+    X2: [
+      {
+        GlobalConsensus: { Ethereum: { chainId: 11155111 } },
+      },
+      {
+        AccountKey20: {
+          network: null,
+          key: '0x06012c8cf97bead5deae237070f9587f8e7a266d',
+        },
+      },
+    ],
+  },
+};
+
+export async function getContext(): Promise<Config> {
+  const options = getSetupOptions({});
+  return setupContext(options);
+}

integration-tests/chopsticks/src/networks/types.ts

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+import type { setupContext } from '@acala-network/chopsticks-testing';
+
+export type Config = Awaited<ReturnType<typeof setupContext>>;