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test.ts
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// ----------------------------------------------------------------------------
/* eslint-disable max-classes-per-file */
import fs, { readFile } from 'fs';
import { fileURLToPath, pathToFileURL } from 'url';
import assert from 'assert';
import ccxt, { Exchange } from '../../ccxt.js';
import errorsHierarchy from '../base/errorHierarchy.js';
// js specific codes //
const DIR_NAME = fileURLToPath (new URL ('.', import.meta.url));
process.on ('uncaughtException', (e) => {
throw new Error (exceptionMessage (e));
// process.exit (1);
});
process.on ('unhandledRejection', (e: any) => {
throw new Error (exceptionMessage (e));
// process.exit (1);
});
const [ processPath, , exchangeIdFromArgv = null, exchangeSymbol = undefined ] = process.argv.filter ((x) => !x.startsWith ('--'));
const AuthenticationError = ccxt.AuthenticationError;
const NotSupported = ccxt.NotSupported;
const NetworkError = ccxt.NetworkError;
const ExchangeNotAvailable = ccxt.ExchangeNotAvailable;
const OperationFailed = ccxt.OperationFailed;
const OnMaintenance = ccxt.OnMaintenance;
// non-transpiled part, but shared names among langs
class baseMainTestClass {
lang = 'JS';
idTests = false;
staticTestsFailed = false;
staticTests = false;
info = false;
verbose = false;
debug = false;
privateTest = false;
privateTestOnly = false;
sandbox = false;
skippedMethods = {};
checkedPublicTests = {};
testFiles = {};
publicTests = {};
}
const rootDir = DIR_NAME + '/../../../';
const rootDirForSkips = DIR_NAME + '/../../../';
const envVars = process.env;
const LOG_CHARS_LENGTH = 10000;
const ext = import.meta.url.split ('.')[1];
function dump (...args) {
console.log (...args);
}
function jsonParse (elem) {
return JSON.parse (elem);
}
function jsonStringify (elem) {
return JSON.stringify (elem);
}
function getCliArgValue (arg) {
return process.argv.includes (arg) || false;
}
function getTestName (str) {
return str;
}
function ioFileExists (path) {
return fs.existsSync (path);
}
function ioFileRead (path, decode = true) {
const content = fs.readFileSync (path, 'utf8');
return decode ? JSON.parse (content) : content;
}
function ioDirRead (path) {
const files = fs.readdirSync (path);
return files;
}
async function callMethod (testFiles, methodName, exchange, skippedProperties, args) {
// used for calling methods from test files
return await testFiles[methodName] (exchange, skippedProperties, ...args);
}
async function callExchangeMethodDynamically (exchange: Exchange, methodName: string, args) {
// used for calling actual exchange methods
return await exchange[methodName] (...args);
}
function exceptionMessage (exc) {
return '[' + exc.constructor.name + '] ' + exc.stack.slice (0, LOG_CHARS_LENGTH);
}
function exitScript (code = 0) {
process.exit (code);
}
function getExchangeProp (exchange, prop, defaultValue = undefined) {
return (prop in exchange) ? exchange[prop] : defaultValue;
}
function setExchangeProp (exchange, prop, value) {
exchange[prop] = value;
}
function initExchange (exchangeId, args): Exchange {
return new (ccxt)[exchangeId] (args);
}
async function importTestFile (filePath) {
// eslint-disable-next-line global-require, import/no-dynamic-require, no-path-concat
return (await import (pathToFileURL (filePath + '.js') as any) as any)['default'];
}
async function setTestFiles (holderClass, properties) {
// exchange tests
for (let i = 0; i < properties.length; i++) {
const name = properties[i];
const filePathWoExt = DIR_NAME + '/Exchange/test.' + name;
if (ioFileExists (filePathWoExt + '.' + ext)) {
// eslint-disable-next-line global-require, import/no-dynamic-require, no-path-concat
holderClass.testFiles[name] = await importTestFile (filePathWoExt);
}
}
// errors tests
const errorHierarchyKeys = Object.keys (errorsHierarchy);
for (let i = 0; i < errorHierarchyKeys.length; i++) {
const name = errorHierarchyKeys[i];
const filePathWoExt = DIR_NAME + '/base/errors/test.' + name;
if (ioFileExists (filePathWoExt + '.' + ext)) {
// eslint-disable-next-line global-require, import/no-dynamic-require, no-path-concat
holderClass.testFiles[name] = await importTestFile (filePathWoExt);
}
}
}
async function close (exchange) {
// stub
}
// *********************************
// ***** AUTO-TRANSPILER-START *****
export default class testMainClass extends baseMainTestClass {
parseCliArgs () {
this.idTests = getCliArgValue ('--idTests');
this.staticTests = getCliArgValue ('--static');
this.info = getCliArgValue ('--info');
this.verbose = getCliArgValue ('--verbose');
this.debug = getCliArgValue ('--debug');
this.privateTest = getCliArgValue ('--private');
this.privateTestOnly = getCliArgValue ('--privateOnly');
this.sandbox = getCliArgValue ('--sandbox');
}
async init (exchangeId, symbol) {
this.parseCliArgs ();
if (this.staticTests) {
await this.runStaticTests (exchangeId, symbol); // symbol here is the testname
return;
}
if (this.idTests) {
await this.runBrokerIdTests ();
return;
}
const symbolStr = symbol !== undefined ? symbol : 'all';
dump ('\nTESTING ', ext, { 'exchange': exchangeId, 'symbol': symbolStr }, '\n');
const exchangeArgs = {
'verbose': this.verbose,
'debug': this.debug,
'enableRateLimit': true,
'timeout': 30000,
};
const exchange = initExchange (exchangeId, exchangeArgs);
await this.importFiles (exchange);
this.expandSettings (exchange, symbol);
await this.startTest (exchange, symbol);
}
async importFiles (exchange) {
// exchange tests
this.testFiles = {};
const properties = Object.keys (exchange.has);
properties.push ('loadMarkets');
await setTestFiles (this, properties);
}
expandSettings (exchange, symbol) {
const exchangeId = exchange.id;
const keysGlobal = rootDir + 'keys.json';
const keysLocal = rootDir + 'keys.local.json';
const keysGlobalExists = ioFileExists (keysGlobal);
const keysLocalExists = ioFileExists (keysLocal);
const globalSettings = keysGlobalExists ? ioFileRead (keysGlobal) : {};
const localSettings = keysLocalExists ? ioFileRead (keysLocal) : {};
const allSettings = exchange.deepExtend (globalSettings, localSettings);
const exchangeSettings = exchange.safeValue (allSettings, exchangeId, {});
if (exchangeSettings) {
const settingKeys = Object.keys (exchangeSettings);
for (let i = 0; i < settingKeys.length; i++) {
const key = settingKeys[i];
if (exchangeSettings[key]) {
let finalValue = undefined;
if (typeof exchangeSettings[key] === 'object') {
const existing = getExchangeProp (exchange, key, {});
finalValue = exchange.deepExtend (existing, exchangeSettings[key]);
} else {
finalValue = exchangeSettings[key];
}
setExchangeProp (exchange, key, finalValue);
}
}
}
// credentials
const reqCreds = getExchangeProp (exchange, 're' + 'quiredCredentials'); // dont glue the r-e-q-u-i-r-e phrase, because leads to messed up transpilation
const objkeys = Object.keys (reqCreds);
for (let i = 0; i < objkeys.length; i++) {
const credential = objkeys[i];
const isRequired = reqCreds[credential];
if (isRequired && getExchangeProp (exchange, credential) === undefined) {
const fullKey = exchangeId + '_' + credential;
const credentialEnvName = fullKey.toUpperCase (); // example: KRAKEN_APIKEY
const credentialValue = (credentialEnvName in envVars) ? envVars[credentialEnvName] : undefined;
if (credentialValue) {
setExchangeProp (exchange, credential, credentialValue);
}
}
}
// skipped tests
const skippedFile = rootDirForSkips + 'skip-tests.json';
const skippedSettings = ioFileRead (skippedFile);
const skippedSettingsForExchange = exchange.safeValue (skippedSettings, exchangeId, {});
// others
const timeout = exchange.safeValue (skippedSettingsForExchange, 'timeout');
if (timeout !== undefined) {
exchange.timeout = timeout;
}
exchange.httpsProxy = exchange.safeString (skippedSettingsForExchange, 'httpsProxy');
this.skippedMethods = exchange.safeValue (skippedSettingsForExchange, 'skipMethods', {});
this.checkedPublicTests = {};
}
addPadding (message, size) {
// has to be transpilable
let res = '';
const missingSpace = size - message.length - 0; // - 0 is added just to trick transpile to treat the .length as a string for php
if (missingSpace > 0) {
for (let i = 0; i < missingSpace; i++) {
res += ' ';
}
}
return message + res;
}
async testMethod (methodName, exchange, args, isPublic) {
const isLoadMarkets = (methodName === 'loadMarkets');
const methodNameInTest = getTestName (methodName);
// if this is a private test, and the implementation was already tested in public, then no need to re-test it in private test (exception is fetchCurrencies, because our approach in base exchange)
if (!isPublic && (methodNameInTest in this.checkedPublicTests) && (methodName !== 'fetchCurrencies')) {
return;
}
let skipMessage = undefined;
if (!isLoadMarkets && (!(methodName in exchange.has) || !exchange.has[methodName])) {
skipMessage = '[INFO:UNSUPPORTED_TEST]'; // keep it aligned with the longest message
} else if ((methodName in this.skippedMethods) && (typeof this.skippedMethods[methodName] === 'string')) {
skipMessage = '[INFO:SKIPPED_TEST]';
} else if (!(methodNameInTest in this.testFiles)) {
skipMessage = '[INFO:UNIMPLEMENTED_TEST]';
}
// exceptionally for `loadMarkets` call, we call it before it's even checked for "skip" as we need it to be called anyway (but can skip "test.loadMarket" for it)
if (isLoadMarkets) {
await exchange.loadMarkets (true);
}
if (skipMessage) {
if (this.info) {
dump (this.addPadding (skipMessage, 25), exchange.id, methodNameInTest);
}
return;
}
if (this.info) {
const argsStringified = '(' + args.join (',') + ')';
dump (this.addPadding ('[INFO:TESTING]', 25), exchange.id, methodNameInTest, argsStringified);
}
const skippedProperties = exchange.safeValue (this.skippedMethods, methodName, {});
await callMethod (this.testFiles, methodNameInTest, exchange, skippedProperties, args);
// if it was passed successfully, add to the list of successfull tests
if (isPublic) {
this.checkedPublicTests[methodNameInTest] = true;
}
}
async testSafe (methodName, exchange, args = [], isPublic = false) {
// `testSafe` method does not throw an exception, instead mutes it.
// The reason we mute the thrown exceptions here is because if this test is part
// of "runPublicTests", then we don't want to stop the whole test if any single
// test-method fails. For example, if "fetchOrderBook" public test fails, we still
// want to run "fetchTickers" and other methods. However, independently this fact,
// from those test-methods we still echo-out (console.log/print...) the exception
// messages with specific formatted message "[TEST_FAILURE] ..." and that output is
// then regex-parsed by run-tests.js, so the exceptions are still printed out to
// console from there. So, even if some public tests fail, the script will continue
// doing other things (testing other spot/swap or private tests ...)
const maxRetries = 3;
const argsStringified = exchange.json (args); // args.join() breaks when we provide a list of symbols | "args.toString()" breaks bcz of "array to string conversion"
for (let i = 0; i < maxRetries; i++) {
try {
await this.testMethod (methodName, exchange, args, isPublic);
return true;
} catch (e) {
const isAuthError = (e instanceof AuthenticationError);
const isNotSupported = (e instanceof NotSupported);
const isNetworkError = (e instanceof NetworkError); // includes "DDoSProtection", "RateLimitExceeded", "RequestTimeout", "ExchangeNotAvailable", "isOperationFailed", "InvalidNonce", ...
const isExchangeNotAvailable = (e instanceof ExchangeNotAvailable);
const isOnMaintenance = (e instanceof OnMaintenance);
const tempFailure = isNetworkError && (!isExchangeNotAvailable || isOnMaintenance); // we do not mute specifically "ExchangeNotAvailable" excetpion (but its subtype "OnMaintenance" can be muted)
if (tempFailure) {
// if last retry was gone with same `tempFailure` error, then let's eventually return false
if (i === maxRetries - 1) {
dump ('[TEST_WARNING]', 'Method could not be tested due to a repeated Network/Availability issues', ' | ', exchange.id, methodName, argsStringified);
} else {
// wait and retry again
await exchange.sleep (i * 1000); // increase wait seconds on every retry
continue;
}
} else if (e instanceof OnMaintenance) {
// in case of maintenance, skip exchange (don't fail the test)
dump ('[TEST_WARNING] Exchange is on maintenance', exchange.id);
}
// If public test faces authentication error, we don't break (see comments under `testSafe` method)
else if (isPublic && isAuthError) {
// in case of loadMarkets, it means that "tester" (developer or travis) does not have correct authentication, so it does not have a point to proceed at all
if (methodName === 'loadMarkets') {
dump ('[TEST_WARNING]', 'Exchange can not be tested, because of authentication problems during loadMarkets', exceptionMessage (e), exchange.id, methodName, argsStringified);
}
if (this.info) {
dump ('[TEST_WARNING]', 'Authentication problem for public method', exceptionMessage (e), exchange.id, methodName, argsStringified);
}
} else {
// if not a temporary connectivity issue, then mark test as failed (no need to re-try)
if (isNotSupported) {
dump ('[NOT_SUPPORTED]', exchange.id, methodName, argsStringified);
return true; // why consider not supported as a failed test?
} else {
dump ('[TEST_FAILURE]', exceptionMessage (e), exchange.id, methodName, argsStringified);
}
}
return false;
}
}
}
async runPublicTests (exchange, symbol) {
const tests = {
'fetchCurrencies': [],
'fetchTicker': [ symbol ],
'fetchTickers': [ symbol ],
'fetchOHLCV': [ symbol ],
'fetchTrades': [ symbol ],
'fetchOrderBook': [ symbol ],
'fetchL2OrderBook': [ symbol ],
'fetchOrderBooks': [],
'fetchBidsAsks': [],
'fetchStatus': [],
'fetchTime': [],
};
const market = exchange.market (symbol);
const isSpot = market['spot'];
if (isSpot) {
tests['fetchCurrencies'] = [];
} else {
tests['fetchFundingRates'] = [ symbol ];
tests['fetchFundingRate'] = [ symbol ];
tests['fetchFundingRateHistory'] = [ symbol ];
tests['fetchIndexOHLCV'] = [ symbol ];
tests['fetchMarkOHLCV'] = [ symbol ];
tests['fetchPremiumIndexOHLCV'] = [ symbol ];
}
this.publicTests = tests;
const testNames = Object.keys (tests);
const promises = [];
for (let i = 0; i < testNames.length; i++) {
const testName = testNames[i];
const testArgs = tests[testName];
promises.push (this.testSafe (testName, exchange, testArgs, true));
}
// todo - not yet ready in other langs too
// promises.push (testThrottle ());
const results = await Promise.all (promises);
// now count which test-methods retuned `false` from "testSafe" and dump that info below
if (this.info) {
const errors = [];
for (let i = 0; i < testNames.length; i++) {
if (!results[i]) {
errors.push (testNames[i]);
}
}
// we don't throw exception for public-tests, see comments under 'testSafe' method
let errorsInMessage = '';
if (errors) {
const failedMsg = errors.join (', ');
errorsInMessage = ' | Failed methods : ' + failedMsg;
}
const messageContent = '[INFO:PUBLIC_TESTS_END] ' + market['type'] + errorsInMessage;
const messageWithPadding = this.addPadding (messageContent, 25);
dump (messageWithPadding, exchange.id);
}
}
async loadExchange (exchange) {
const result = await this.testSafe ('loadMarkets', exchange, [], true);
if (!result) {
return false;
}
const symbols = [
'BTC/CNY',
'BTC/USD',
'BTC/USDT',
'BTC/EUR',
'BTC/ETH',
'ETH/BTC',
'BTC/JPY',
'ETH/EUR',
'ETH/JPY',
'ETH/CNY',
'ETH/USD',
'LTC/CNY',
'DASH/BTC',
'DOGE/BTC',
'BTC/AUD',
'BTC/PLN',
'USD/SLL',
'BTC/RUB',
'BTC/UAH',
'LTC/BTC',
'EUR/USD',
];
const resultSymbols = [];
const exchangeSpecificSymbols = exchange.symbols;
for (let i = 0; i < exchangeSpecificSymbols.length; i++) {
const symbol = exchangeSpecificSymbols[i];
if (exchange.inArray (symbol, symbols)) {
resultSymbols.push (symbol);
}
}
let resultMsg = '';
const resultLength = resultSymbols.length;
const exchangeSymbolsLength = exchange.symbols.length;
if (resultLength > 0) {
if (exchangeSymbolsLength > resultLength) {
resultMsg = resultSymbols.join (', ') + ' + more...';
} else {
resultMsg = resultSymbols.join (', ');
}
}
dump ('Exchange loaded', exchangeSymbolsLength, 'symbols', resultMsg);
return true;
}
getTestSymbol (exchange, isSpot, symbols) {
let symbol = undefined;
for (let i = 0; i < symbols.length; i++) {
const s = symbols[i];
const market = exchange.safeValue (exchange.markets, s);
if (market !== undefined) {
const active = exchange.safeValue (market, 'active');
if (active || (active === undefined)) {
symbol = s;
break;
}
}
}
return symbol;
}
getExchangeCode (exchange, codes = undefined) {
if (codes === undefined) {
codes = [ 'BTC', 'ETH', 'XRP', 'LTC', 'BCH', 'EOS', 'BNB', 'BSV', 'USDT' ];
}
const code = codes[0];
for (let i = 0; i < codes.length; i++) {
if (codes[i] in exchange.currencies) {
return codes[i];
}
}
return code;
}
getMarketsFromExchange (exchange, spot = true) {
const res = {};
const markets = exchange.markets;
const keys = Object.keys (markets);
for (let i = 0; i < keys.length; i++) {
const key = keys[i];
const market = markets[key];
if (spot && market['spot']) {
res[market['symbol']] = market;
} else if (!spot && !market['spot']) {
res[market['symbol']] = market;
}
}
return res;
}
getValidSymbol (exchange, spot = true) {
const currentTypeMarkets = this.getMarketsFromExchange (exchange, spot);
const codes = [
'BTC',
'ETH',
'XRP',
'LTC',
'BCH',
'EOS',
'BNB',
'BSV',
'USDT',
'ATOM',
'BAT',
'BTG',
'DASH',
'DOGE',
'ETC',
'IOTA',
'LSK',
'MKR',
'NEO',
'PAX',
'QTUM',
'TRX',
'TUSD',
'USD',
'USDC',
'WAVES',
'XEM',
'XMR',
'ZEC',
'ZRX',
];
const spotSymbols = [
'BTC/USD',
'BTC/USDT',
'BTC/CNY',
'BTC/EUR',
'BTC/ETH',
'ETH/BTC',
'ETH/USD',
'ETH/USDT',
'BTC/JPY',
'LTC/BTC',
'ZRX/WETH',
'EUR/USD',
];
const swapSymbols = [
'BTC/USDT:USDT',
'BTC/USD:USD',
'ETH/USDT:USDT',
'ETH/USD:USD',
'LTC/USDT:USDT',
'DOGE/USDT:USDT',
'ADA/USDT:USDT',
'BTC/USD:BTC',
'ETH/USD:ETH',
];
const targetSymbols = spot ? spotSymbols : swapSymbols;
let symbol = this.getTestSymbol (exchange, spot, targetSymbols);
// if symbols wasn't found from above hardcoded list, then try to locate any symbol which has our target hardcoded 'base' code
if (symbol === undefined) {
for (let i = 0; i < codes.length; i++) {
const currentCode = codes[i];
const marketsArrayForCurrentCode = exchange.filterBy (currentTypeMarkets, 'base', currentCode);
const indexedMkts = exchange.indexBy (marketsArrayForCurrentCode, 'symbol');
const symbolsArrayForCurrentCode = Object.keys (indexedMkts);
const symbolsLength = symbolsArrayForCurrentCode.length;
if (symbolsLength) {
symbol = this.getTestSymbol (exchange, spot, symbolsArrayForCurrentCode);
break;
}
}
}
// if there wasn't found any symbol with our hardcoded 'base' code, then just try to find symbols that are 'active'
if (symbol === undefined) {
const activeMarkets = exchange.filterBy (currentTypeMarkets, 'active', true);
const activeSymbols = [];
for (let i = 0; i < activeMarkets.length; i++) {
activeSymbols.push (activeMarkets[i]['symbol']);
}
symbol = this.getTestSymbol (exchange, spot, activeSymbols);
}
if (symbol === undefined) {
const values = Object.values (currentTypeMarkets);
const valuesLength = values.length;
if (valuesLength > 0) {
const first = values[0];
if (first !== undefined) {
symbol = first['symbol'];
}
}
}
return symbol;
}
async testExchange (exchange, providedSymbol = undefined) {
let spotSymbol = undefined;
let swapSymbol = undefined;
if (providedSymbol !== undefined) {
const market = exchange.market (providedSymbol);
if (market['spot']) {
spotSymbol = providedSymbol;
} else {
swapSymbol = providedSymbol;
}
} else {
if (exchange.has['spot']) {
spotSymbol = this.getValidSymbol (exchange, true);
}
if (exchange.has['swap']) {
swapSymbol = this.getValidSymbol (exchange, false);
}
}
if (spotSymbol !== undefined) {
dump ('Selected SPOT SYMBOL:', spotSymbol);
}
if (swapSymbol !== undefined) {
dump ('Selected SWAP SYMBOL:', swapSymbol);
}
if (!this.privateTestOnly) {
if (exchange.has['spot'] && spotSymbol !== undefined) {
if (this.info) {
dump ('[INFO:SPOT TESTS]');
}
exchange.options['type'] = 'spot';
await this.runPublicTests (exchange, spotSymbol);
}
if (exchange.has['swap'] && swapSymbol !== undefined) {
if (this.info) {
dump ('[INFO:SWAP TESTS]');
}
exchange.options['type'] = 'swap';
await this.runPublicTests (exchange, swapSymbol);
}
}
if (this.privateTest || this.privateTestOnly) {
if (exchange.has['spot'] && spotSymbol !== undefined) {
exchange.options['defaultType'] = 'spot';
await this.runPrivateTests (exchange, spotSymbol);
}
if (exchange.has['swap'] && swapSymbol !== undefined) {
exchange.options['defaultType'] = 'swap';
await this.runPrivateTests (exchange, swapSymbol);
}
}
}
async runPrivateTests (exchange, symbol) {
if (!exchange.checkRequiredCredentials (false)) {
dump ('[Skipping private tests]', 'Keys not found');
return;
}
const code = this.getExchangeCode (exchange);
// if (exchange.extendedTest) {
// await test ('InvalidNonce', exchange, symbol);
// await test ('OrderNotFound', exchange, symbol);
// await test ('InvalidOrder', exchange, symbol);
// await test ('InsufficientFunds', exchange, symbol, balance); // danger zone - won't execute with non-empty balance
// }
const tests = {
'signIn': [ ],
'fetchBalance': [ ],
'fetchAccounts': [ ],
'fetchTransactionFees': [ ],
'fetchTradingFees': [ ],
'fetchStatus': [ ],
'fetchOrders': [ symbol ],
'fetchOpenOrders': [ symbol ],
'fetchClosedOrders': [ symbol ],
'fetchMyTrades': [ symbol ],
'fetchLeverageTiers': [ [ symbol ] ],
'fetchLedger': [ code ],
'fetchTransactions': [ code ],
'fetchDeposits': [ code ],
'fetchWithdrawals': [ code ],
'fetchBorrowRates': [ ],
'fetchBorrowRate': [ code ],
'fetchBorrowInterest': [ code, symbol ],
// 'addMargin': [ ],
// 'reduceMargin': [ ],
// 'setMargin': [ ],
// 'setMarginMode': [ ],
// 'setLeverage': [ ],
'cancelAllOrders': [ symbol ],
// 'cancelOrder': [ ],
// 'cancelOrders': [ ],
'fetchCanceledOrders': [ symbol ],
// 'fetchClosedOrder': [ ],
// 'fetchOpenOrder': [ ],
// 'fetchOrder': [ ],
// 'fetchOrderTrades': [ ],
'fetchPosition': [ symbol ],
'fetchDeposit': [ code ],
'createDepositAddress': [ code ],
'fetchDepositAddress': [ code ],
'fetchDepositAddresses': [ code ],
'fetchDepositAddressesByNetwork': [ code ],
// 'editOrder': [ ],
'fetchBorrowRateHistory': [ code ],
'fetchBorrowRatesPerSymbol': [ ],
'fetchLedgerEntry': [ code ],
// 'fetchWithdrawal': [ ],
// 'transfer': [ ],
// 'withdraw': [ ],
};
const market = exchange.market (symbol);
const isSpot = market['spot'];
if (isSpot) {
tests['fetchCurrencies'] = [ ];
} else {
// derivatives only
tests['fetchPositions'] = [ symbol ]; // this test fetches all positions for 1 symbol
tests['fetchPosition'] = [ symbol ];
tests['fetchPositionRisk'] = [ symbol ];
tests['setPositionMode'] = [ symbol ];
tests['setMarginMode'] = [ symbol ];
tests['fetchOpenInterestHistory'] = [ symbol ];
tests['fetchFundingRateHistory'] = [ symbol ];
tests['fetchFundingHistory'] = [ symbol ];
}
const combinedPublicPrivateTests = exchange.deepExtend (this.publicTests, tests);
const testNames = Object.keys (combinedPublicPrivateTests);
const promises = [];
for (let i = 0; i < testNames.length; i++) {
const testName = testNames[i];
const testArgs = combinedPublicPrivateTests[testName];
promises.push (this.testSafe (testName, exchange, testArgs, false));
}
const results = await Promise.all (promises);
const errors = [];
for (let i = 0; i < testNames.length; i++) {
const testName = testNames[i];
const success = results[i];
if (!success) {
errors.push (testName);
}
}
const errorsCnt = errors.length; // PHP transpile count($errors)
if (errorsCnt > 0) {
// throw new Error ('Failed private tests [' + market['type'] + ']: ' + errors.join (', '));
dump ('[TEST_FAILURE]', 'Failed private tests [' + market['type'] + ']: ' + errors.join (', '));
} else {
if (this.info) {
dump (this.addPadding ('[INFO:PRIVATE_TESTS_DONE]', 25), exchange.id);
}
}
}
async startTest (exchange, symbol) {
// we do not need to test aliases
if (exchange.alias) {
return;
}
if (this.sandbox || getExchangeProp (exchange, 'sandbox')) {
exchange.setSandboxMode (true);
}
// because of python-async, we need proper `.close()` handling
try {
const result = await this.loadExchange (exchange);
if (!result) {
await close (exchange);
return;
}
await this.testExchange (exchange, symbol);
await close (exchange);
} catch (e) {
await close (exchange);
throw e;
}
}
assertStaticError (cond:boolean, message: string, calculatedOutput, storedOutput) {
// -----------------------------------------------------------------------------
// --- Init of static tests functions------------------------------------------
// -----------------------------------------------------------------------------
const calculatedString = jsonStringify (calculatedOutput);
const outputString = jsonStringify (storedOutput);
const errorMessage = message + ' expected ' + outputString + ' received: ' + calculatedString;
assert (cond, errorMessage);
}
loadMarketsFromFile (id: string) {
// load markets from file
// to make this test as fast as possible
// and basically independent from the exchange
// so we can run it offline
const filename = rootDir + './ts/src/test/static/markets/' + id + '.json';
const content = ioFileRead (filename);
return content;
}
loadStaticData (targetExchange: string = undefined) {
const folder = rootDir + './ts/src/test/static/data/';
const result = {};
if (targetExchange) {
// read a single exchange
result[targetExchange] = ioFileRead (folder + targetExchange + '.json');
return result;
}
const files = ioDirRead (folder);
for (let i = 0; i < files.length; i++) {
const file = files[i];
const exchangeName = file.replace ('.json', '');
const content = ioFileRead (folder + file);
result[exchangeName] = content;
}
return result;
}
removeHostnamefromUrl (url: string) {
if (url === undefined) {
return undefined;
}
const urlParts = url.split ('/');
let res = '';
for (let i = 0; i < urlParts.length; i++) {
if (i > 2) {
const current = urlParts[i];
if (current.indexOf ('?') > -1) {
// handle urls like this: /v1/account/accounts?AccessK
const currentParts = current.split ('?');
res += '/';
res += currentParts[0];
break;
}
res += '/';
res += current;
}
}
return res;
}
urlencodedToDict (url: string) {
const result = {};
const parts = url.split ('&');
for (let i = 0; i < parts.length; i++) {
const part = parts[i];
const keyValue = part.split ('=');
const keysLength = keyValue.length;
if (keysLength !== 2) {
continue;
}
const key = keyValue[0];
let value = keyValue[1];
if ((value !== undefined) && ((value.startsWith ('[')) || (value.startsWith ('{')))) {
// some exchanges might return something like this: timestamp=1699382693405&batchOrders=[{\"symbol\":\"LTCUSDT\",\"side\":\"BUY\",\"newClientOrderI
value = jsonParse (value);
}
result[key] = value;
}
return result;
}
assertNewAndStoredOutput (exchange, skipKeys: string[], newOutput, storedOutput) {
if ((typeof storedOutput === 'object') && (typeof newOutput === 'object')) {
const storedOutputKeys = Object.keys (storedOutput);
const newOutputKeys = Object.keys (newOutput);
const storedKeysLength = storedOutputKeys.length;
const newKeysLength = newOutputKeys.length;
this.assertStaticError (storedKeysLength === newKeysLength, 'output length mismatch', storedOutput, newOutput);
// iterate over the keys
for (let i = 0; i < storedOutputKeys.length; i++) {
const key = storedOutputKeys[i];
if (exchange.inArray (key, skipKeys)) {
continue;
}
if (!(exchange.inArray (key, newOutputKeys))) {
this.assertStaticError (false, 'output key missing: ' + key, storedOutput, newOutput);
}
const storedValue = storedOutput[key];
const newValue = newOutput[key];
this.assertNewAndStoredOutput (exchange, skipKeys, newValue, storedValue);
}
} else if (Array.isArray (storedOutput) && (Array.isArray (newOutput))) {
const storedArrayLength = storedOutput.length;
const newArrayLength = newOutput.length;
this.assertStaticError (storedArrayLength === newArrayLength, 'output length mismatch', storedOutput, newOutput);
for (let i = 0; i < storedOutput.length; i++) {
const storedItem = storedOutput[i];
const newItem = newOutput[i];
this.assertNewAndStoredOutput (exchange, skipKeys, newItem, storedItem);
}
} else {
// built-in types like strings, numbers, booleans
const messageError = 'output value mismatch:' + newOutput.toString () + ' != ' + storedOutput.toString ();
this.assertStaticError (newOutput === storedOutput, messageError, storedOutput, newOutput);
}
}
assertStaticOutput (exchange, type: string, skipKeys: string[], storedUrl: string, requestUrl: string, storedOutput, newOutput) {
if (storedUrl !== requestUrl) {
// remove the host part from the url
const firstPath = this.removeHostnamefromUrl (storedUrl);
const secondPath = this.removeHostnamefromUrl (requestUrl);
this.assertStaticError (firstPath === secondPath, 'url mismatch', firstPath, secondPath);
}
// body (aka storedOutput and newOutput) is not defined and information is in the url
// example: "https://open-api.bingx.com/openApi/spot/v1/trade/order?quoteOrderQty=5&side=BUY&symbol=LTC-USDT×tamp=1698777135343&type=MARKET&signature=d55a7e4f7f9dbe56c4004c9f3ab340869d3cb004e2f0b5b861e5fbd1762fd9a0
if ((storedOutput === undefined) && (newOutput === undefined)) {
if ((storedUrl !== undefined) && (requestUrl !== undefined)) {
const storedUrlParts = storedUrl.split ('?');
const newUrlParts = requestUrl.split ('?');
const storedUrlQuery = exchange.safeValue (storedUrlParts, 1);
const newUrlQuery = exchange.safeValue (newUrlParts, 1);
if ((storedUrlQuery === undefined) && (newUrlQuery === undefined)) {
// might be a get request without any query parameters
// example: https://api.gateio.ws/api/v4/delivery/usdt/positions
return;
}
const storedUrlParams = this.urlencodedToDict (storedUrlQuery);
const newUrlParams = this.urlencodedToDict (newUrlQuery);
this.assertNewAndStoredOutput (exchange, skipKeys, newUrlParams, storedUrlParams);
return;
}
// body is defined
}
if (type === 'json') {
if (typeof storedOutput === 'string') {
storedOutput = jsonParse (storedOutput);
}
if (typeof newOutput === 'string') {
newOutput = jsonParse (newOutput);
}
} else if (type === 'urlencoded') {
storedOutput = this.urlencodedToDict (storedOutput);
newOutput = this.urlencodedToDict (newOutput);
}
this.assertNewAndStoredOutput (exchange, skipKeys, newOutput, storedOutput);
}
sanitizeDataInput (input) {
// remove nulls and replace with unefined instead
if (input === undefined) {
return undefined;
}
const newInput = [];
for (let i = 0; i < input.length; i++) {
const current = input[i];
if (current === null) { // noqa: E711
newInput.push (undefined);
} else {
newInput.push (current);
}
}
return newInput;
}
async testMethodStatically (exchange, method: string, data: object, type: string, skipKeys: string[]) {
let output = undefined;
let requestUrl = undefined;
try {
await callExchangeMethodDynamically (exchange, method, this.sanitizeDataInput (data['input']));
} catch (e) {
if (!(e instanceof NetworkError)) {
// if it's not a network error, it means our request was not created succesfully
// so we might have an error in the request creation
throw e;
}
output = exchange.last_request_body;
requestUrl = exchange.last_request_url;
}
try {
const callOutput = exchange.safeValue (data, 'output');
this.assertStaticOutput (exchange, type, skipKeys, data['url'], requestUrl, callOutput, output);
}
catch (e) {
this.staticTestsFailed = true;
const errorMessage = '[' + this.lang + '][STATIC_TEST_FAILURE]' + '[' + exchange.id + ']' + '[' + method + ']' + '[' + data['description'] + ']' + e.toString ();
dump (errorMessage);
}
}
initOfflineExchange (exchangeName: string) {
const markets = this.loadMarketsFromFile (exchangeName);
return initExchange (exchangeName, { 'markets': markets, 'rateLimit': 1, 'httpsProxy': 'http://fake:8080', 'apiKey': 'key', 'secret': 'secretsecret', 'password': 'password', 'uid': 'uid', 'accounts': [ { 'id': 'myAccount' } ], 'options': { 'enableUnifiedAccount': true, 'enableUnifiedMargin': false, 'accessToken': 'token', 'expires': 999999999999999, 'leverageBrackets': {}}});
}
async testExchangeStatically (exchangeName: string, exchangeData: object, testName: string = undefined) {
// instantiate the exchange and make sure that we sink the requests to avoid an actual request
const exchange = this.initOfflineExchange (exchangeName);
const methods = exchange.safeValue (exchangeData, 'methods', {});
const methodsNames = Object.keys (methods);
for (let i = 0; i < methodsNames.length; i++) {
const method = methodsNames[i];
const results = methods[method];
for (let j = 0; j < results.length; j++) {
const result = results[j];
const description = exchange.safeValue (result, 'description');
if ((testName !== undefined) && (testName !== description)) {
continue;