mirror of https://gitee.com/openkylin/nodejs.git
113 lines
3.4 KiB
JavaScript
113 lines
3.4 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 fork = require('child_process').fork;
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const net = require('net');
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const count = 12;
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if (process.argv[2] === 'child') {
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const sockets = [];
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process.on('message', common.mustCall((m, socket) => {
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function sendClosed(id) {
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process.send({ id: id, status: 'closed' });
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}
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if (m.cmd === 'new') {
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assert(socket);
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assert(socket instanceof net.Socket, 'should be a net.Socket');
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sockets.push(socket);
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}
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if (m.cmd === 'close') {
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assert.strictEqual(socket, undefined);
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if (sockets[m.id].destroyed) {
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// Workaround for https://github.com/nodejs/node/issues/2610
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sendClosed(m.id);
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// End of workaround. When bug is fixed, this code can be used instead:
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// throw new Error('socket destroyed unexpectedly!');
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} else {
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sockets[m.id].once('close', sendClosed.bind(null, m.id));
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sockets[m.id].destroy();
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}
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}
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}));
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} else {
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const child = fork(process.argv[1], ['child']);
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child.on('exit', common.mustCall((code, signal) => {
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if (!subprocessKilled) {
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assert.fail('subprocess died unexpectedly! ' +
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`code: ${code} signal: ${signal}`);
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}
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}));
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const server = net.createServer();
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const sockets = [];
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server.on('connection', common.mustCall((socket) => {
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child.send({ cmd: 'new' }, socket);
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sockets.push(socket);
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if (sockets.length === count) {
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closeSockets(0);
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}
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}, count));
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const onClose = common.mustCall(count);
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server.on('listening', common.mustCall(() => {
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let j = count;
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while (j--) {
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const client = net.connect(server.address().port, '127.0.0.1');
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client.on('close', onClose);
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}
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}));
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let subprocessKilled = false;
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function closeSockets(i) {
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if (i === count) {
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subprocessKilled = true;
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server.close();
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child.kill();
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return;
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}
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child.once('message', common.mustCall((m) => {
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assert.strictEqual(m.status, 'closed');
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server.getConnections(common.mustCall((err, num) => {
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assert.ifError(err);
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assert.strictEqual(num, count - (i + 1));
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closeSockets(i + 1);
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}));
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}));
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child.send({ id: i, cmd: 'close' });
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}
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server.on('close', common.mustCall());
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server.listen(0, '127.0.0.1');
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}
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