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index.test.js
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index.test.js
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"use strict";
var test = require('node:test');
var options = require('config-sets');
var net_fn = require('./index.js');
var port = 8000;
function fnSquare(number, callback) { callback(number * number); }
function fnReadFile(path, callback) {
var fs = require('fs');
fs.readFile(path, callback);
}
test('single function test', (t, done) => {
function runTest(port) {
net_fn.isPortFree(port, function (isFree) {
if (!isFree) {
console.log('Port not free', port);
runTest(++port);
return;
}
net_fn.createServer(fnSquare, port, function (server) {
var fn = net_fn.connect(fnSquare, port);
var test1, test2;
fn(10, function (result) {
test1 = true;
if (test1 && test2) { server.close(); }
setImmediate(function () {
if (result === 100) { if (test1 && test2) { done(); } }
else { done(new Error(result + ' !== 100')); }
});
});
fn(100, function (result) {
test2 = true;
if (test1 && test2) { server.close(); }
setImmediate(function () {
if (result === 10000) { if (test1 && test2) { done(); } }
else { done(new Error(result + ' !== 10000')); }
});
});
});
});
}
runTest(port);
});
test('functions array test', function (t, done) {
function runTest(port) {
net_fn.tryToRunServer([fnSquare, fnReadFile], port, function (worker) {
if (!worker) {
console.log('Port not free', port);
runTest(++port);
return;
}
function killWorker() {
worker.fnsCount--;
if (!worker.fnsCount) {
worker.postMessage('kill');
done();
}
}
var fns = net_fn.connect([fnSquare, fnReadFile], port);
worker.fnsCount = Object.keys(fns).length;
t.test('fnSquare', function (t, done) {
fns.fnSquare(10, function (result) {
setImmediate(function () {
if (result === 100) { done(); }
else { done(new Error(result + ' !== 100')); }
killWorker();
});
});
});
t.test('fnReadFile', function (t, done) {
fns.fnReadFile('browser.js', function (err, data) {
setImmediate(function () {
if (err) { done(err); }
if (data.toString() === `throw new Error("'net-fn' does not work in the browser.");`) {
done();
}
else { done(data + ` !== throw new Error("'net-fn' does not work in the browser.");`) }
killWorker();
});
});
});
});
}
if (options.try_to_run.enabled) { runTest(port); }
else { t.skip('try_to_run is diasbled'); }
});
test('functions object test', function (t, done) {
function runTest(port) {
net_fn.tryToRunServer({ fnSquare, fnReadFile }, port, function (worker) {
if (!worker) {
console.log('Port not free', port);
runTest(++port);
return;
}
function killWorker() {
worker.fnsCount--;
if (!worker.fnsCount) {
worker.postMessage('kill');
done();
}
}
var fns = net_fn.connect({ fnSquare, fnReadFile }, port);
worker.fnsCount = Object.keys(fns).length;
t.test('fnSquare', function (t, done) {
fns.fnSquare(10, function (result) {
setImmediate(function () {
if (result === 100) { done(); }
else { done(new Error(result + ' !== 100')); }
killWorker();
});
});
});
t.test('fnReadFile', function (t, done) {
fns.fnReadFile('browser.js', function (err, data) {
setImmediate(function () {
if (err) { done(err); }
if (data.toString() === `throw new Error("'net-fn' does not work in the browser.");`) {
done();
}
else { done(data + ` !== throw new Error("'net-fn' does not work in the browser.");`) }
killWorker();
});
});
});
});
}
if (options.try_to_run.enabled) { runTest(port); }
else { t.skip('try_to_run is diasbled'); }
});