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ec26b1c01a
PR-URL: https://github.com/nodejs/node/pull/60125 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
114 lines
3.8 KiB
JavaScript
114 lines
3.8 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const net = require('net');
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const pingPongTest = common.mustCall((host, on_complete) => {
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const N = 1000;
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let count = 0;
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let sent_final_ping = false;
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const server = net.createServer({ allowHalfOpen: true }, common.mustCall((socket) => {
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assert.strictEqual(socket.remoteAddress !== null, true);
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assert.strictEqual(socket.remoteAddress !== undefined, true);
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const address = socket.remoteAddress;
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if (host === '127.0.0.1') {
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assert.strictEqual(address, '127.0.0.1');
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} else if (host == null || host === 'localhost') {
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assert(address === '127.0.0.1' || address === '::ffff:127.0.0.1' ||
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address === '::1');
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} else {
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console.log(`host = ${host}, remoteAddress = ${address}`);
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assert.strictEqual(address, '::1');
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}
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socket.setEncoding('utf8');
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socket.setNoDelay();
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socket.timeout = 0;
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socket.on('data', common.mustCallAtLeast((data) => {
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console.log(`server got: ${JSON.stringify(data)}`);
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assert.strictEqual(socket.readyState, 'open');
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assert.strictEqual(count <= N, true);
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if (/PING/.test(data)) {
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socket.write('PONG');
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}
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}, N + 1));
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socket.on('end', common.mustCall(() => {
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assert.strictEqual(socket.readyState, 'writeOnly');
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socket.end();
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}));
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socket.on('close', common.mustCall((had_error) => {
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assert.strictEqual(had_error, false);
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assert.strictEqual(socket.readyState, 'closed');
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socket.server.close();
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}));
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}));
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server.listen(0, host, common.mustCall(() => {
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const client = net.createConnection(server.address().port, host);
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client.setEncoding('utf8');
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client.on('connect', common.mustCall(() => {
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assert.strictEqual(client.readyState, 'open');
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client.write('PING');
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}));
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client.on('data', common.mustCallAtLeast((data) => {
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console.log(`client got: ${data}`);
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assert.strictEqual(data, 'PONG');
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count += 1;
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if (sent_final_ping) {
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assert.strictEqual(client.readyState, 'readOnly');
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return;
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}
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assert.strictEqual(client.readyState, 'open');
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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', common.mustCall(() => {
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assert.strictEqual(count, N + 1);
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assert.strictEqual(sent_final_ping, true);
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if (on_complete) on_complete();
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}));
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}));
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}, common.hasIPv6 ? 3 : 2);
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// All are run at once and will run on different ports.
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pingPongTest(null);
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pingPongTest('127.0.0.1');
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if (common.hasIPv6) pingPongTest('::1');
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