3e1b1dd4a9
The copyright and license notice is already in the LICENSE file. There is no justifiable reason to also require that it be included in every file, since the individual files are not individually distributed except as part of the entire package.
126 lines
3.2 KiB
JavaScript
126 lines
3.2 KiB
JavaScript
var common = require('../common');
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var assert = require('assert');
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var net = require('net');
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var tests_run = 0;
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function pingPongTest(port, host) {
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var N = 1000;
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var count = 0;
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var sentPongs = 0;
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var sent_final_ping = false;
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var server = net.createServer({ allowHalfOpen: true }, function(socket) {
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console.log('connection: ' + socket.remoteAddress);
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assert.equal(server, socket.server);
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assert.equal(1, server.connections);
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socket.setNoDelay();
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socket.timeout = 0;
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socket.setEncoding('utf8');
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socket.on('data', function(data) {
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// Since we never queue data (we're always waiting for the PING
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// before sending a pong) the writeQueueSize should always be less
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// than one message.
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assert.ok(0 <= socket.bufferSize && socket.bufferSize <= 4);
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console.log('server got: ' + data);
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assert.equal(true, socket.writable);
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assert.equal(true, socket.readable);
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assert.equal(true, count <= N);
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if (/PING/.exec(data)) {
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socket.write('PONG', function() {
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sentPongs++;
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console.error('sent PONG');
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});
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}
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});
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socket.on('end', function() {
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console.error(socket);
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assert.equal(true, socket.allowHalfOpen);
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assert.equal(true, socket.writable); // because allowHalfOpen
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assert.equal(false, socket.readable);
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socket.end();
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});
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socket.on('error', function(e) {
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throw e;
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});
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socket.on('close', function() {
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console.log('server socket.endd');
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assert.equal(false, socket.writable);
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assert.equal(false, socket.readable);
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socket.server.close();
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});
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});
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server.listen(port, host, function() {
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console.log('server listening on ' + port + ' ' + host);
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var client = net.createConnection(port, host);
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client.setEncoding('ascii');
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client.on('connect', function() {
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assert.equal(true, client.readable);
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assert.equal(true, client.writable);
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client.write('PING');
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});
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client.on('data', function(data) {
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console.log('client got: ' + data);
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assert.equal('PONG', data);
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count += 1;
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if (sent_final_ping) {
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assert.equal(false, client.writable);
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assert.equal(true, client.readable);
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return;
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} else {
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assert.equal(true, client.writable);
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assert.equal(true, client.readable);
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}
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if (count < N) {
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client.write('PING');
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} else {
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sent_final_ping = true;
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client.write('PING');
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client.end();
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}
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});
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client.on('close', function() {
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console.log('client.end');
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assert.equal(N + 1, count);
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assert.equal(N + 1, sentPongs);
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assert.equal(true, sent_final_ping);
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tests_run += 1;
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});
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client.on('error', function(e) {
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throw e;
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});
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});
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}
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/* All are run at once, so run on different ports */
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console.log(common.PIPE);
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pingPongTest(common.PIPE);
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pingPongTest(common.PORT);
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pingPongTest(common.PORT + 1, 'localhost');
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if (common.hasIPv6)
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pingPongTest(common.PORT + 2, '::1');
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process.on('exit', function() {
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if (common.hasIPv6)
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assert.equal(4, tests_run);
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else
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assert.equal(3, tests_run);
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console.log('done');
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});
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