Add parachain testing

config.json

@@ -47,7 +47,7 @@
 					"wsPort": 9988,
 					"port": 31200,
 					"name": "alice",
-					"flags": ["--force-authoring", "--", "--execution=wasm"]
+					"flags": ["--", "--execution=wasm"]
 				}
 			]
 		},
@@ -60,7 +60,7 @@
 					"wsPort": 9999,
 					"port": 31300,
 					"name": "alice",
-					"flags": ["--force-authoring", "--", "--execution=wasm"]
+					"flags": ["--", "--execution=wasm"]
 				}
 			]
 		}

package.json

@@ -10,15 +10,28 @@
 		"build": "tsc",
 		"start": "yarn build && node dist/cli.js",
 		"lint": "prettier -v && prettier --check .",
-		"lint:write": "prettier --write ."
+		"lint:write": "prettier --write .",
+		"para-test": "mocha -r ts-node/register 'test/tests/**/test-*.ts'"
 	},
 	"dependencies": {
-		"@polkadot/api": "^6.3.1",
-		"@polkadot/util": "^7.4.1",
-		"@polkadot/util-crypto": "^7.4.1",
+		"@polkadot/api": "^6.10.3",
+		"@polkadot/keyring": "^8.0.5",
+		"@polkadot/types": "^6.10.3",
+		"@polkadot/util": "^8.0.5",
+		"@polkadot/util-crypto": "^8.0.5",
+		"@types/chai": "^4.2.22",
+		"@types/mocha": "^9.0.0",
+		"chai": "^4.3.4",
+		"ethers": "^5.4.7",
 		"filter-console": "^0.1.1",
 		"libp2p-crypto": "^0.20.0",
+		"mocha": "^9.1.2",
 		"peer-id": "^0.15.3",
+		"tcp-port-used": "^1.0.2",
+		"ts-node": "^10.3.0",
+		"web3": "^1.6.0",
+		"web3-core": "^1.6.0",
+		"web3-eth": "^1.6.0",
 		"yargs": "^15.4.1"
 	},
 	"files": [
@@ -29,6 +42,7 @@
 	},
 	"devDependencies": {
 		"@types/node": "^16.4.12",
+		"@types/tcp-port-used": "^1.0.0",
 		"prettier": "^2.4.1",
 		"typescript": "^4.1.5"
 	}

src/runner.ts

@@ -136,20 +136,16 @@ export async function run(config_dir: string, rawConfig: LaunchConfig) {
 			console.log(
 				`Starting a Collator for parachain ${resolvedId}: ${account}, Collator port : ${port} wsPort : ${wsPort} rpcPort : ${rpcPort}`
 			);
-			const skipIdArg = !id;
-			await startCollator(
-				bin,
-				resolvedId,
-				wsPort,
-				rpcPort,
-				port,
+			const skip_id_arg = !id;
+			await startCollator(bin, resolvedId, wsPort, rpcPort, port, {
 				name,
 				chain,
 				spec,
 				flags,
 				basePath,
-				skipIdArg
-			);
+				skip_id_arg,
+				onlyOneParachainNode: config.parachains.length === 1,
+			});
 		}
 
 		// Allow time for the TX to complete, avoiding nonce issues.
@@ -223,8 +219,8 @@ async function addParachainsToGenesis(
 		// If it isn't registered yet, register the parachain in genesis
 		if (!registeredParachains[resolvedId]) {
 			// Get the information required to register the parachain in genesis.
-			let genesisState;
-			let genesisWasm;
+			let genesisState: string;
+			let genesisWasm: string;
 			try {
 				if (isSimple) {
 					// adder-collator does not support `--parachain-id` for export-genesis-state (and it is

src/spawn.ts

@@ -5,6 +5,7 @@ import {
 } from "child_process";
 import util from "util";
 import fs from "fs";
+import { CollatorOptions } from "./types";
 
 // This tracks all the processes that we spawn from this file.
 // Used to clean up processes when exiting this program.
@@ -189,16 +190,21 @@ export function startCollator(
 	wsPort: number,
 	rpcPort: number | undefined,
 	port: number,
-	name?: string,
-	chain?: string,
-	spec?: string,
-	flags?: string[],
-	basePath?: string,
-	skip_id_arg?: boolean
+	options: CollatorOptions
 ) {
 	return new Promise<void>(function (resolve) {
 		// TODO: Make DB directory configurable rather than just `tmp`
 		let args = ["--ws-port=" + wsPort, "--port=" + port];
+		const {
+			basePath,
+			name,
+			skip_id_arg,
+			onlyOneParachainNode,
+			chain,
+			flags,
+			spec,
+		} = options;
+
 		if (rpcPort) {
 			args.push("--rpc-port=" + rpcPort);
 			console.log(`Added --rpc-port=" + ${rpcPort}`);
@@ -219,6 +225,10 @@ export function startCollator(
 			args.push("--parachain-id=" + id);
 			console.log(`Added --parachain-id=${id}`);
 		}
+		if (onlyOneParachainNode) {
+			args.push("--force-authoring");
+			console.log(`Added --force-authoring`);
+		}
 		if (chain) {
 			args.push("--chain=" + chain);
 			console.log(`Added --chain=${chain}`);

src/types.d.ts

@@ -1,3 +1,13 @@
+export interface CollatorOptions {
+	name?: string;
+	chain?: string;
+	spec?: string;
+	flags?: string[];
+	basePath?: string;
+	skip_id_arg?: boolean;
+	onlyOneParachainNode?: boolean;
+}
+
 export interface LaunchConfig {
 	relaychain: RelayChainConfig;
 	parachains: ParachainConfig[];
@@ -33,6 +43,9 @@ export interface HrmpChannelsConfig {
 	maxCapacity: number;
 	maxMessageSize: number;
 }
+interface ObjectJSON {
+	[key: string]: ObjectJSON | number | string;
+}
 export interface RelayChainConfig {
 	bin: string;
 	chain: string;
@@ -45,7 +58,7 @@ export interface RelayChainConfig {
 		port: number;
 		flags?: string[];
 	}[];
-	genesis?: JSON;
+	genesis?: JSON | ObjectJSON;
 }
 
 export interface ChainSpec {

test/test-utils/constants.ts

@@ -0,0 +1,109 @@
+export const SPECS_PATH = `./moonbeam-test-specs`;
+
+export const DEBUG_MODE = process.env.DEBUG_MODE || false;
+export const DISPLAY_LOG = process.env.PARACHAIN_LOG || false;
+export const PARACHAIN_LOG = process.env.PARACHAIN_LOG || "info";
+
+export const BINARY_PATH =
+	process.env.BINARY_PATH || `../bin/polkadot-collator-mac`;
+export const RELAY_BINARY_PATH =
+	process.env.RELAY_BINARY_PATH || `../bin/polkadot-relaychain-mac`;
+export const SPAWNING_TIME = 20000;
+export const ETHAPI_CMD = process.env.ETHAPI_CMD || "";
+
+export const RELAY_CHAIN_NODE_NAMES = [
+	"Alice",
+	"Bob",
+	"Charlie",
+	"Dave",
+	"Eve",
+	"Ferdie",
+	"One",
+];
+
+// Test variables
+export const ZERO_ADDRESS = "0x0000000000000000000000000000000000000000";
+export const TREASURY_ACCOUNT = "0x6d6f646c70632f74727372790000000000000000";
+export const GENESIS_ACCOUNT = "0x6Be02d1d3665660d22FF9624b7BE0551ee1Ac91b";
+export const GENESIS_ACCOUNT_PRIVATE_KEY =
+	"0x99B3C12287537E38C90A9219D4CB074A89A16E9CDB20BF85728EBD97C343E342";
+export const TEST_ACCOUNT = "0x1111111111111111111111111111111111111111";
+export const ALITH = "0xf24FF3a9CF04c71Dbc94D0b566f7A27B94566cac";
+export const ALITH_PRIV_KEY =
+	"0x5fb92d6e98884f76de468fa3f6278f8807c48bebc13595d45af5bdc4da702133";
+export const BALTATHAR = "0x3Cd0A705a2DC65e5b1E1205896BaA2be8A07c6e0";
+export const BALTATHAR_PRIV_KEY =
+	"0x8075991ce870b93a8870eca0c0f91913d12f47948ca0fd25b49c6fa7cdbeee8b";
+export const CHARLETH = "0x798d4Ba9baf0064Ec19eB4F0a1a45785ae9D6DFc";
+export const CHARLETH_PRIV_KEY =
+	"0x0b6e18cafb6ed99687ec547bd28139cafdd2bffe70e6b688025de6b445aa5c5b";
+export const DOROTHY = "0x773539d4Ac0e786233D90A233654ccEE26a613D9";
+export const DOROTHY_PRIV_KEY =
+	"0x39539ab1876910bbf3a223d84a29e28f1cb4e2e456503e7e91ed39b2e7223d68";
+export const RANDOM_PRIV_KEY =
+	"0x66d8d3bdfc9d678c1ea6dc3e15a81cb98dcd4d456f5ce0519479df1fba70cc5e";
+export const ETHAN_PRIVKEY =
+	"0x7dce9bc8babb68fec1409be38c8e1a52650206a7ed90ff956ae8a6d15eeaaef4";
+export const ETHAN = "0xFf64d3F6efE2317EE2807d223a0Bdc4c0c49dfDB";
+export const RANDOM_ADDRESS = "0x39Cccb8cc2A821eB5cDADc656fF4229398AbA190";
+export const GLMR = 1_000_000_000_000_000_000n;
+export const DEFAULT_GENESIS_BALANCE = 2n ** 80n;
+export const DEFAULT_GENESIS_STAKING = 1_000n * GLMR;
+export const DEFAULT_GENESIS_MAPPING = 100n * GLMR;
+export const PROPOSAL_AMOUNT = 1000n * GLMR;
+export const VOTE_AMOUNT = 10n * GLMR;
+export const MIN_GLMR_STAKING = 1000n * GLMR;
+export const MIN_GLMR_NOMINATOR = 5n * GLMR;
+export const MIN_GLMR_NOMINATOR_PLUS_ONE = 6n * GLMR;
+export const GENESIS_ACCOUNT_BALANCE = DEFAULT_GENESIS_BALANCE;
+// This is Alice
+export const COLLATOR_ACCOUNT = "0xf24ff3a9cf04c71dbc94d0b566f7a27b94566cac";
+export const COLLATOR_ACCOUNT_BALANCE =
+	DEFAULT_GENESIS_BALANCE - DEFAULT_GENESIS_STAKING - DEFAULT_GENESIS_MAPPING;
+
+// Prefunded accounts.
+export const ALITH_ADDRESS = "0xf24FF3a9CF04c71Dbc94D0b566f7A27B94566cac";
+export const ALITH_PRIVATE_KEY =
+	"0x5fb92d6e98884f76de468fa3f6278f8807c48bebc13595d45af5bdc4da702133";
+
+export const BALTATHAR_ADDRESS = "0x3Cd0A705a2DC65e5b1E1205896BaA2be8A07c6e0";
+export const BALTATHAR_PRIVATE_KEY =
+	"0x8075991ce870b93a8870eca0c0f91913d12f47948ca0fd25b49c6fa7cdbeee8b";
+
+export const CHARLETH_ADDRESS = "0x798d4Ba9baf0064Ec19eB4F0a1a45785ae9D6DFc";
+export const CHARLETH_PRIVATE_KEY =
+	"0x0b6e18cafb6ed99687ec547bd28139cafdd2bffe70e6b688025de6b445aa5c5b";
+
+export const DOROTHY_ADDRESS = "0x773539d4Ac0e786233D90A233654ccEE26a613D9";
+export const DOROTHY_PRIVATE_KEY =
+	"0x39539ab1876910bbf3a223d84a29e28f1cb4e2e456503e7e91ed39b2e7223d68";
+
+export const ETHAN_ADDRESS = "0xFf64d3F6efE2317EE2807d223a0Bdc4c0c49dfDB";
+export const ETHAN_PRIVATE_KEY =
+	"0x7dce9bc8babb68fec1409be38c8e1a52650206a7ed90ff956ae8a6d15eeaaef4";
+
+export const FAITH_ADDRESS = "0xC0F0f4ab324C46e55D02D0033343B4Be8A55532d";
+export const FAITH_PRIVATE_KEY =
+	"0xb9d2ea9a615f3165812e8d44de0d24da9bbd164b65c4f0573e1ce2c8dbd9c8df";
+
+export const GERALD_ADDRESS = "0x7BF369283338E12C90514468aa3868A551AB2929";
+export const GERALD_PRIVATE_KEY =
+	"0x96b8a38e12e1a31dee1eab2fffdf9d9990045f5b37e44d8cc27766ef294acf18";
+
+// Current gas per second
+export const GAS_PER_SECOND = 40_000_000;
+// The real computation is 1_000_000_000_000 / 40_000_000, but we simplify to avoid bigint.
+export const GAS_PER_WEIGHT = 1_000_000 / 40;
+
+// Our weight limit is 500ms.
+export const BLOCK_TX_LIMIT = GAS_PER_SECOND * 0.5;
+
+// Current implementation is limiting block transactions to 75% of the block gas limit
+export const BLOCK_TX_GAS_LIMIT = BLOCK_TX_LIMIT * 0.75;
+// 125_000_000 Weight per extrinsics
+export const EXTRINSIC_BASE_COST = 125_000_000 / GAS_PER_WEIGHT;
+
+// Maximum extrinsic weight is taken from the max allowed transaction weight per block,
+// minus the block initialization (10%) and minus the extrinsic base cost.
+export const EXTRINSIC_GAS_LIMIT =
+	BLOCK_TX_GAS_LIMIT - BLOCK_TX_LIMIT * 0.1 - EXTRINSIC_BASE_COST;