Opal-Estate-Pro/node_modules/stream-throttle/test/throttle_test.js
2019-09-13 11:27:52 +07:00

50 lines
1.2 KiB
JavaScript
Executable File

var async = require('async');
var Throttle = require('../index.js').Throttle;
var ThrottleGroup = require('../index.js').ThrottleGroup;
var sendStr = (function() {
var s = '0123456789xyzXYZ?!\0åéîõü$£€*<>'; // 30 characters
for (var i = 0, str = ''; i < 1000; i++)
str += s;
return str; // 30K characters
})();
var opts = {rate: 100000}; // 100 KiB/s
var testSendRecv = function(t, cb) {
var recvStr = '';
t.on('data', function(chunk) {
recvStr += chunk;
});
t.on('end', function() {
cb(sendStr == recvStr);
});
t.write(sendStr, function() {
t.end();
});
};
exports.testThrottle = function(test) {
var t = new Throttle(opts);
test.expect(1);
testSendRecv(t, function(ok) {
test.ok(ok, "received string should equal sent string");
test.done();
});
};
exports.testGroupThrottle = function(test) {
var tg = new ThrottleGroup(opts);
test.expect(3);
async.each([1, 2, 3], function(i, done) {
testSendRecv(tg.throttle(), function(ok) {
test.ok(ok, "received string should equal sent string");
done();
});
}, function() {
test.done();
});
};