mirror of https://gitee.com/openkylin/nodejs.git
119 lines
3.4 KiB
JavaScript
119 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 domain = require('domain');
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const http = require('http');
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const assert = require('assert');
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const debug = require('util').debuglog('test');
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process.on('warning', common.mustNotCall());
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const objects = { foo: 'bar', baz: {}, num: 42, arr: [1, 2, 3] };
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objects.baz.asdf = objects;
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let serverCaught = 0;
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let clientCaught = 0;
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const server = http.createServer(function(req, res) {
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const dom = domain.create();
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req.resume();
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dom.add(req);
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dom.add(res);
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dom.on('error', function(er) {
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serverCaught++;
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debug('horray! got a server error', er);
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// Try to send a 500. If that fails, oh well.
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res.writeHead(500, { 'content-type': 'text/plain' });
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res.end(er.stack || er.message || 'Unknown error');
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});
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dom.run(function() {
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// Now, an action that has the potential to fail!
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// if you request 'baz', then it'll throw a JSON circular ref error.
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const data = JSON.stringify(objects[req.url.replace(/[^a-z]/g, '')]);
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// This line will throw if you pick an unknown key
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assert.notStrictEqual(data, undefined);
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res.writeHead(200);
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res.end(data);
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});
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});
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server.listen(0, next);
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function next() {
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const port = this.address().port;
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debug(`listening on localhost:${port}`);
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let requests = 0;
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let responses = 0;
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makeReq('/');
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makeReq('/foo');
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makeReq('/arr');
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makeReq('/baz');
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makeReq('/num');
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function makeReq(p) {
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requests++;
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const dom = domain.create();
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dom.on('error', function(er) {
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clientCaught++;
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debug('client error', er);
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req.socket.destroy();
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});
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const req = http.get({ host: 'localhost', port: port, path: p });
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dom.add(req);
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req.on('response', function(res) {
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responses++;
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debug(`requests=${requests} responses=${responses}`);
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if (responses === requests) {
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debug('done, closing server');
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// no more coming.
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server.close();
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}
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dom.add(res);
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let d = '';
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res.on('data', function(c) {
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d += c;
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});
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res.on('end', function() {
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debug('trying to parse json', d);
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d = JSON.parse(d);
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debug('json!', d);
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});
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});
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}
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}
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process.on('exit', function() {
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assert.strictEqual(serverCaught, 2);
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assert.strictEqual(clientCaught, 2);
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debug('ok');
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});
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