Files
xahaud/test/testutils.js
Vinnie Falco d0970397a6 Revert system test changes:
* Revert "Shutdown rippled before http server in json rpc test to avoid http server potentially receiving messages due to automatic ledger close interval."
* Revert "Update ripple-lib integration tests"

This reverts commit 83442825e5.
2014-02-04 15:18:36 -08:00

535 lines
15 KiB
JavaScript

var async = require('async');
var assert = require('assert');
var extend = require('extend');
var Amount = require('ripple-lib').Amount;
var Remote = require('ripple-lib').Remote;
var Transaction = require('ripple-lib').Transaction;
var Server = require('./server').Server;
var server = { };
function get_config() {
var cfg = require(__dirname + '/config-example');
// See if the person testing wants to override the configuration by creating a
// file called test/config.js.
try {
cfg = extend({}, cfg, require(__dirname + '/config'));
} catch (e) { }
return cfg;
};
function init_config() {
return require('ripple-lib').config.load(get_config());
};
function prepare_tests(tests, fn) {
var tests = typeof tests === 'string' ? [ tests ] : tests;
var result = [ ];
for (var i in tests) {
result.push(fn(tests[i], i));
}
return result;
};
function account_dump(remote, account, callback) {
var self = this;
this.what = 'Get latest account_root';
var request = remote.request_ledger_entry('account_root');
request.ledger_hash(remote.ledger_hash());
request.account_root('root');
request.callback(function(err, r) {
assert(!err, self.what);
if (err) {
//console.log('error: %s', m);
callback(err);
} else {
//console.log('account_root: %s', JSON.stringify(r, undefined, 2));
callback();
}
});
// get closed ledger hash
// get account root
// construct a json result
};
/**
* Helper called by test cases to generate a setUp routine.
*
* By default you would call this without options, but it is useful to
* be able to plug options in during development for quick and easy
* debugging.
*
* @example
* buster.testCase('Foobar', {
* setUp: testutils.build_setup({verbose: true}),
* // ...
* });
*
* @param opts {Object} These options allow quick-and-dirty test-specific
* customizations of your test environment.
* @param opts.verbose {Bool} Enable all debug output (then cover your ears
* and run)
* @param opts.verbose_ws {Bool} Enable tracing in the Remote class. Prints
* websocket traffic.
* @param opts.verbose_server {Bool} Set the -v option when running rippled.
* @param opts.no_server {Bool} Don't auto-run rippled.
* @param host {String} Identifier for the host configuration to be used.
*/
function build_setup(opts, host) {
var config = get_config();
var host = host || config.server_default;
var opts = opts || {};
// Normalize options
if (opts.verbose) {
opts.verbose_ws = true;
opts.verbose_server = true;
};
function setup(done) {
var self = this;
self.compute_fees_amount_for_txs = function(txs) {
var fee_units = Transaction.fee_units['default'] * txs;
return self.remote.fee_tx(fee_units);
};
self.amount_for = function(options) {
var reserve = self.remote.reserve(options.ledger_entries || 0);
var fees = self.compute_fees_amount_for_txs(options.default_transactions || 0)
return reserve.add(fees).add(options.extra || 0);
};
this.store = this.store || {};
this.store[host] = this.store[host] || { };
var data = this.store[host];
data.opts = opts;
var series = [
function run_server(callback) {
if (opts.no_server) {
return callback();
}
var server_config = extend({}, config.default_server_config, config.servers[host]);
data.server = Server.from_config(host, server_config, !!opts.verbose_server);
data.server.once('started', function() {
callback();
});
data.server.once('exited', function () {
// If know the remote, tell it server is gone.
if (self.remote) {
self.remote.server_fatal();
}
});
server[host] = data.server;
data.server.start();
},
function connect_websocket(callback) {
self.remote = data.remote = Remote.from_config(host, !!opts.verbose_ws);
self.remote.once('ledger_closed', function(ledger) {
callback();
});
self.remote.connect();
}
];
async.series(series, done);
};
return setup;
};
/**
* Generate tearDown routine.
*
* @param host {String} Identifier for the host configuration to be used.
*/
function build_teardown(host) {
var config = get_config();
var host = host || config.server_default;
function teardown(done) {
var data = this.store[host];
var opts = data.opts;
var series = [
function disconnect_websocket(callback) {
data.remote.once('disconnected', callback)
data.remote.once('error', function (m) {
//console.log('server error: ', m);
})
data.remote.connect(false);
},
function stop_server(callback) {
if (opts.no_server) {
callback();
} else {
data.server.once('stopped', callback)
data.server.stop();
delete server[host];
}
}
];
async.series(series, done);
};
return teardown;
};
function create_accounts(remote, src, amount, accounts, callback) {
assert(arguments.length === 5);
remote.set_account_seq(src, 1);
async.forEach(accounts, function (account, callback) {
// Cache the seq as 1.
// Otherwise, when other operations attempt to opperate async against the account they may get confused.
remote.set_account_seq(account, 1);
var tx = remote.transaction();
tx.payment(src, account, amount);
tx.once('proposed', function (m) {
//console.log('proposed: %s', JSON.stringify(m));
callback(m.engine_result === 'tesSUCCESS' ? null : new Error());
});
tx.once('error', function (m) {
//console.log('error: %s', JSON.stringify(m));
callback(m);
});
tx.submit();
}, callback);
};
function credit_limit(remote, src, amount, callback) {
assert(arguments.length === 4);
var _m = amount.match(/^(\d+\/...\/[^\:]+)(?::(\d+)(?:,(\d+))?)?$/);
if (!_m) {
//console.log('credit_limit: parse error: %s', amount);
return callback(new Error('parse_error'));
}
// console.log('credit_limit: parsed: %s', JSON.stringify(_m, undefined, 2));
var account_limit = _m[1];
var quality_in = _m[2];
var quality_out = _m[3];
var tx = remote.transaction()
tx.ripple_line_set(src, account_limit, quality_in, quality_out)
tx.once('proposed', function (m) {
// console.log('proposed: %s', JSON.stringify(m));
callback(m.engine_result === 'tesSUCCESS' ? null : new Error());
});
tx.once('error', function (m) {
// console.log('error: %s', JSON.stringify(m));
callback(m);
});
tx.submit();
};
function verify_limit(remote, src, amount, callback) {
assert(arguments.length === 4);
var _m = amount.match(/^(\d+\/...\/[^\:]+)(?::(\d+)(?:,(\d+))?)?$/);
if (!_m) {
// console.log('credit_limit: parse error: %s', amount);
return callback(new Error('parse_error'));
}
// console.log('_m', _m.length, _m);
// console.log('verify_limit: parsed: %s', JSON.stringify(_m, undefined, 2));
var account_limit = _m[1];
var quality_in = Number(_m[2]);
var quality_out = Number(_m[3]);
var limit = Amount.from_json(account_limit);
var options = {
account: src,
issuer: limit.issuer().to_json(),
currency: limit.currency().to_json(),
ledger: 'CURRENT'
};
remote.request_ripple_balance(options, function(err, m) {
if (err) {
callback(err);
} else {
assert(m.account_limit.equals(limit));
assert(isNaN(quality_in) || m.account_quality_in === quality_in);
assert(isNaN(quality_out) || m.account_quality_out === quality_out);
callback(null);
}
});
};
function credit_limits(remote, balances, callback) {
assert(arguments.length === 3);
var limits = [ ];
for (var src in balances) {
prepare_tests(balances[src], function(amount) {
limits.push({
source: src,
amount: amount
});
});
}
function iterator(limit, callback) {
credit_limit(remote, limit.source, limit.amount, callback);
}
async.some(limits, iterator, callback);
};
function ledger_close(remote, callback) {
remote.once('ledger_closed', function (m) {
callback();
});
remote.ledger_accept();
};
function payment(remote, src, dst, amount, callback) {
assert(arguments.length === 5);
var tx = remote.transaction();
tx.payment(src, dst, amount);
tx.once('proposed', function (m) {
// console.log('proposed: %s', JSON.stringify(m));
callback(m.engine_result === 'tesSUCCESS' ? null : new Error());
});
tx.once('error', function (m) {
// console.log('error: %s', JSON.stringify(m));
callback(m);
});
tx.submit();
};
function payments(remote, balances, callback) {
assert(arguments.length === 3);
var sends = [ ];
for (var src in balances) {
prepare_tests(balances[src], function(amount_json) {
sends.push({
source: src,
destination : Amount.from_json(amount_json).issuer().to_json(),
amount : amount_json
});
});
}
function iterator(send, callback) {
payment(remote, send.source, send.destination, send.amount, callback);
}
async.some(sends, iterator, callback);
};
function transfer_rate(remote, src, billionths, callback) {
assert.strictEqual(arguments.length, 4);
var tx = remote.transaction();
tx.account_set(src);
tx.transfer_rate(billionths);
tx.once('proposed', function (m) {
// console.log('proposed: %s', JSON.stringify(m));
callback(m.engine_result === 'tesSUCCESS' ? null : new Error());
});
tx.once('error', function (m) {
// console.log('error: %s', JSON.stringify(m));
callback(m);
});
tx.submit();
};
function verify_balance(remote, src, amount_json, callback) {
assert(arguments.length === 4);
var amount_req = Amount.from_json(amount_json);
if (amount_req.is_native()) {
remote.request_account_balance(src, 'CURRENT', function(err, amount_act) {
if (err) {
return callback(err);
}
var valid_balance = amount_act.equals(amount_req, true);
if (!valid_balance) {
//console.log('verify_balance: failed: %s / %s',
//amount_act.to_text_full(),
//amount_req.to_text_full());
}
callback(valid_balance ? null : new Error());
});
} else {
var issuer = amount_req.issuer().to_json();
var currency = amount_req.currency().to_json();
remote.request_ripple_balance(src, issuer, currency, 'CURRENT', function(err, m) {
if (err) {
return callback(err);
}
// console.log('BALANCE: %s', JSON.stringify(m));
// console.log('account_balance: %s', m.account_balance.to_text_full());
// console.log('account_limit: %s', m.account_limit.to_text_full());
// console.log('issuer_balance: %s', m.issuer_balance.to_text_full());
// console.log('issuer_limit: %s', m.issuer_limit.to_text_full());
var account_balance = Amount.from_json(m.account_balance);
var valid_balance = account_balance.equals(amount_req, true);
if (!valid_balance) {
//console.log('verify_balance: failed: %s vs %s / %s: %s',
//src,
//account_balance.to_text_full(),
//amount_req.to_text_full(),
//account_balance.not_equals_why(amount_req, true));
}
callback(valid_balance ? null : new Error());
})
}
};
function verify_balances(remote, balances, callback) {
var tests = [ ];
for (var src in balances) {
prepare_tests(balances[src], function(amount) {
tests.push({ source: src, amount: amount });
});
}
function iterator(test, callback) {
verify_balance(remote, test.source, test.amount, callback)
}
async.every(tests, iterator, callback);
};
// --> owner: account
// --> seq: sequence number of creating transaction.
// --> taker_gets: json amount
// --> taker_pays: json amount
function verify_offer(remote, owner, seq, taker_pays, taker_gets, callback) {
assert(arguments.length === 6);
var request = remote.request_ledger_entry('offer')
request.offer_id(owner, seq)
request.callback(function(err, m) {
var wrong = err
|| !Amount.from_json(m.node.TakerGets).equals(Amount.from_json(taker_gets), true)
|| !Amount.from_json(m.node.TakerPays).equals(Amount.from_json(taker_pays), true);
if (wrong) {
//console.log('verify_offer: failed: %s', JSON.stringify(m));
}
callback(wrong ? (err || new Error()) : null);
});
};
function verify_offer_not_found(remote, owner, seq, callback) {
assert(arguments.length === 4);
var request = remote.request_ledger_entry('offer');
request.offer_id(owner, seq);
request.once('success', function (m) {
//console.log('verify_offer_not_found: found offer: %s', JSON.stringify(m));
callback(new Error('entryFound'));
});
request.once('error', function (m) {
// console.log('verify_offer_not_found: success: %s', JSON.stringify(m));
var is_not_found = m.error === 'remoteError' && m.remote.error === 'entryNotFound';
if (is_not_found) {
callback(null);
} else {
callback(new Error());
}
});
request.request();
};
function verify_owner_count(remote, account, count, callback) {
assert(arguments.length === 4);
var options = { account: account, ledger: 'CURRENT' };
remote.request_owner_count(options, function(err, owner_count) {
//console.log('owner_count: %s/%d', owner_count, value);
callback(owner_count === count ? null : new Error());
});
};
function verify_owner_counts(remote, counts, callback) {
var tests = prepare_tests(counts, function(account) {
return { account: account, count: counts[account] };
});
function iterator(test, callback) {
verify_owner_count(remote, test.account, test.count, callback)
}
async.every(tests, iterator, callback);
};
exports.account_dump = account_dump;
exports.build_setup = build_setup;
exports.build_teardown = build_teardown;
exports.create_accounts = create_accounts;
exports.credit_limit = credit_limit;
exports.credit_limits = credit_limits;
exports.get_config = get_config;
exports.init_config = init_config;
exports.ledger_close = ledger_close;
exports.payment = payment;
exports.payments = payments;
exports.transfer_rate = transfer_rate;
exports.verify_balance = verify_balance;
exports.verify_balances = verify_balances;
exports.verify_limit = verify_limit;
exports.verify_offer = verify_offer;
exports.verify_offer_not_found = verify_offer_not_found;
exports.verify_owner_count = verify_owner_count;
exports.verify_owner_counts = verify_owner_counts;
process.on('uncaughtException', function() {
Object.keys(server).forEach(function(host) {
server[host].stop();
});
});
// vim:sw=2:sts=2:ts=8:et