test: tools for sync operations

a3p-integration/proposals/z:acceptance/test-lib/index.js

@@ -15,7 +15,6 @@ export const networkConfig = {
  */
 const delay = ms => new Promise(resolve => setTimeout(() => resolve(), ms));
 
-// eslint-disable-next-line @jessie.js/safe-await-separator -- buggy version
 export const walletUtils = await makeWalletUtils(
   { delay, execFileSync, fetch },
   networkConfig,

a3p-integration/proposals/z:acceptance/test-lib/sync-tools.js

@@ -1,17 +1,31 @@
 /* eslint-env node */
 
 /**
- * @file These tools mostly duplicate code that will be added in other PRs
- * and eventually migrated to synthetic-chain. Sorry for the duplication.
+ * @file The purpose of this file is to bring together a set of tools that
+ * developers can use to synchronize operations they carry out in their tests.
+ *
+ * These operations include;
+ * - Making sure a core-eval resulted in successfully deploying a contract
+ * - Making sure a core-eval successfully sent zoe invitations to committee members for governance
+ * - Making sure an account is successfully funded with vbank assets like IST, BLD etc.
+ *  - operation: query dest account's balance
+ *  - condition: dest account has a balance >= sent token
+ * - Making sure an offer resulted successfully
+ *
  */
 
 /**
  * @typedef {object} RetryOptions
- * @property {number} [maxRetries]
- * @property {number} [retryIntervalMs]
+ * @property {number} maxRetries
+ * @property {number} retryIntervalMs
  * @property {(...arg0: string[]) => void} log
  * @property {(object) => void} [setTimeout]
  * @property {string} [errorMessage=Error]
+ *
+ *
+ * @typedef {object} CosmosBalanceThreshold
+ * @property {string} denom
+ * @property {number} value
  */
 
 const ambientSetTimeout = global.setTimeout;
@@ -45,7 +59,6 @@ export const retryUntilCondition = async (
   console.log({ maxRetries, retryIntervalMs, message });
   let retries = 0;
 
-  await null;
   while (retries < maxRetries) {
     try {
       const result = await operation();
@@ -70,3 +83,190 @@ export const retryUntilCondition = async (
 
   throw Error(`${message} condition failed after ${maxRetries} retries.`);
 };
+
+/**
+ * @param {RetryOptions} options
+ */
+const overrideDefaultOptions = options => {
+  const defaultValues = {
+    maxRetries: 6,
+    retryIntervalMs: 3500,
+    log: console.log,
+    errorMessage: 'Error',
+  };
+
+  return { ...defaultValues, ...options };
+};
+
+/// ////////// Making sure a core-eval resulted successfully deploying a contract /////////////
+
+const makeGetInstances = follow => async () => {
+  const instanceEntries = await follow(
+    '-lF',
+    `:published.agoricNames.instance`,
+  );
+
+  return Object.fromEntries(instanceEntries);
+};
+
+/**
+ *
+ * @param {string} contractName
+ * @param {{follow: () => object, setTimeout: (object) => void}} ambientAuthority
+ * @param {RetryOptions} options
+ */
+export const waitUntilContractDeployed = (
+  contractName,
+  ambientAuthority,
+  options,
+) => {
+  const { follow, setTimeout } = ambientAuthority;
+  const getInstances = makeGetInstances(follow);
+  const { maxRetries, retryIntervalMs, errorMessage, log } =
+    overrideDefaultOptions(options);
+
+  return retryUntilCondition(
+    getInstances,
+    instanceObject => Object.keys(instanceObject).includes(contractName),
+    errorMessage,
+    { maxRetries, retryIntervalMs, log, setTimeout },
+  );
+};
+
+/// ////////// Making sure an account is successfully funded with vbank assets like IST, BLD etc. ///////////////
+
+const makeQueryCosmosBalance = queryCb => async dest => {
+  const coins = await queryCb('bank', 'balances', dest);
+  return coins.balances;
+};
+
+/**
+ *
+ * @param {Array} balances
+ * @param {CosmosBalanceThreshold} threshold
+ * @returns {boolean}
+ */
+const checkCosmosBalance = (balances, threshold) => {
+  const balance = [...balances].find(({ denom }) => denom === threshold.denom);
+  return Number(balance.amount) >= threshold.value;
+};
+
+/**
+ * @param {string} destAcct
+ * @param {{query: () => Promise<object>, setTimeout: (object) => void}} ambientAuthority
+ * @param {{denom: string, value: number}} threshold
+ * @param {RetryOptions} options
+ */
+export const waitUntilAccountFunded = (
+  destAcct,
+  ambientAuthority,
+  threshold,
+  options,
+) => {
+  const { query, setTimeout } = ambientAuthority;
+  const queryCosmosBalance = makeQueryCosmosBalance(query);
+  const { maxRetries, retryIntervalMs, errorMessage, log } =
+    overrideDefaultOptions(options);
+
+  return retryUntilCondition(
+    async () => queryCosmosBalance(destAcct),
+    balances => checkCosmosBalance(balances, threshold),
+    errorMessage,
+    { maxRetries, retryIntervalMs, log, setTimeout },
+  );
+};
+
+/// ////////// Making sure an offers get results  /////////////
+
+const makeQueryWallet = follow => async (/** @type {string} */ addr) => {
+  const update = await follow('-lF', `:published.wallet.${addr}`);
+
+  return update;
+};
+
+/**
+ *
+ * @param {object} offerStatus
+ * @param {boolean} waitForPayouts
+ * @param {string} offerId
+ */
+const checkOfferState = (offerStatus, waitForPayouts, offerId) => {
+  const { updated, status } = offerStatus;
+
+  if (updated !== 'offerStatus') return false;
+  if (!status) return false;
+  if (status.id !== offerId) return false;
+  if (!status.numWantsSatisfied || status.numWantsSatisfied !== 1) return false;
+  if (waitForPayouts && status.result && status.payouts) return true;
+  if (!waitForPayouts && status.result) return true;
+
+  return false;
+};
+
+/**
+ *
+ * @param {string} addr
+ * @param {string} offerId
+ * @param {boolean} waitForPayouts
+ * @param {{follow: () => object, setTimeout: (object) => void}} ambientAuthority
+ * @param {RetryOptions} options
+ */
+export const waitUntilOfferResult = (
+  addr,
+  offerId,
+  waitForPayouts,
+  ambientAuthority,
+  options,
+) => {
+  const { follow, setTimeout } = ambientAuthority;
+  const queryWallet = makeQueryWallet(follow);
+  const { maxRetries, retryIntervalMs, errorMessage, log } =
+    overrideDefaultOptions(options);
+
+  return retryUntilCondition(
+    async () => queryWallet(addr),
+    status => checkOfferState(status, waitForPayouts, offerId),
+    errorMessage,
+    { maxRetries, retryIntervalMs, log, setTimeout },
+  );
+};
+
+/// ////////// Making sure a core-eval successfully sent zoe invitations to committee members for governance /////////////
+
+/**
+ *
+ * @param {{ updated: string, currentAmount: any }} update
+ * @returns {boolean}
+ */
+const checkForInvitation = update => {
+  const { updated, currentAmount } = update;
+
+  if (updated !== 'balance') return false;
+  if (!currentAmount || !currentAmount.brand) return false;
+
+  return currentAmount.brand.includes('Invitation');
+};
+
+/**
+ *
+ * @param {string} addr
+ * @param {{follow: () => object, setTimeout: (object) => void}} ambientAuthority
+ * @param {RetryOptions} options
+ */
+export const waitUntilInvitationReceived = (
+  addr,
+  ambientAuthority,
+  options,
+) => {
+  const { follow, setTimeout } = ambientAuthority;
+  const queryWallet = makeQueryWallet(follow);
+  const { maxRetries, retryIntervalMs, errorMessage, log } =
+    overrideDefaultOptions(options);
+
+  return retryUntilCondition(
+    async () => queryWallet(addr),
+    checkForInvitation,
+    errorMessage,
+    { maxRetries, retryIntervalMs, log, setTimeout },
+  );
+};