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'use strict';
/*
* This test is a regression test for joyent/node#8897.
*/
const common = require('../common');
const net = require('net');
const Countdown = require('../common/countdown');
const clients = [];
const server = net.createServer(function onClient(client) {
clients.push(client);
if (clients.length === 2) {
/*
* Enroll two timers, and make the one supposed to fire first
* unenroll the other one supposed to fire later. This mutates
* the list of unref timers when traversing it, and exposes the
* original issue in joyent/node#8897.
*/
clients[0].setTimeout(1, () => {
clients[1].setTimeout(0);
clients[0].end();
clients[1].end();
});
// Use a delay that is higher than the lowest timer resolution across all
// supported platforms, so that the two timers don't fire at the same time.
clients[1].setTimeout(50);
}
});
server.listen(0, common.localhostIPv4, common.mustCall(() => {
const countdown = new Countdown(2, common.mustCall(() => server.close()));
{
const client = net.connect({ port: server.address().port });
client.on('end', () => countdown.dec());
}
{
const client = net.connect({ port: server.address().port });
client.on('end', () => countdown.dec());
}
}));
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