| // Copyright Joyent, Inc. and other Node contributors. |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a |
| // copy of this software and associated documentation files (the |
| // "Software"), to deal in the Software without restriction, including |
| // without limitation the rights to use, copy, modify, merge, publish, |
| // distribute, sublicense, and/or sell copies of the Software, and to permit |
| // persons to whom the Software is furnished to do so, subject to the |
| // following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included |
| // in all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN |
| // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
| // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| // USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| var common = require('../common'); |
| var assert = require('assert'); |
| var http = require('http'); |
| var url = require('url'); |
| |
| // |
| // Slight variation on test-http-client-race to test for another race |
| // condition involving the parsers FreeList used internally by http.Client. |
| // |
| |
| var body1_s = '1111111111111111'; |
| var body2_s = '22222'; |
| var body3_s = '3333333333333333333'; |
| |
| var server = http.createServer(function(req, res) { |
| var pathname = url.parse(req.url).pathname; |
| |
| var body; |
| switch (pathname) { |
| case '/1': body = body1_s; break; |
| case '/2': body = body2_s; break; |
| default: body = body3_s; |
| } |
| |
| res.writeHead(200, |
| {'Content-Type': 'text/plain', 'Content-Length': body.length}); |
| res.end(body); |
| }); |
| server.listen(common.PORT); |
| |
| var body1 = ''; |
| var body2 = ''; |
| var body3 = ''; |
| |
| server.on('listening', function() { |
| var client = http.createClient(common.PORT); |
| |
| // |
| // Client #1 is assigned Parser #1 |
| // |
| var req1 = client.request('/1'); |
| req1.end(); |
| req1.on('response', function(res1) { |
| res1.setEncoding('utf8'); |
| |
| res1.on('data', function(chunk) { |
| body1 += chunk; |
| }); |
| |
| res1.on('end', function() { |
| // |
| // Delay execution a little to allow the 'close' event to be processed |
| // (required to trigger this bug!) |
| // |
| setTimeout(function() { |
| // |
| // The bug would introduce itself here: Client #2 would be allocated the |
| // parser that previously belonged to Client #1. But we're not finished |
| // with Client #1 yet! |
| // |
| var client2 = http.createClient(common.PORT); |
| |
| // |
| // At this point, the bug would manifest itself and crash because the |
| // internal state of the parser was no longer valid for use by Client #1 |
| // |
| var req2 = client.request('/2'); |
| req2.end(); |
| req2.on('response', function(res2) { |
| res2.setEncoding('utf8'); |
| res2.on('data', function(chunk) { body2 += chunk; }); |
| res2.on('end', function() { |
| |
| // |
| // Just to be really sure we've covered all our bases, execute a |
| // request using client2. |
| // |
| var req3 = client2.request('/3'); |
| req3.end(); |
| req3.on('response', function(res3) { |
| res3.setEncoding('utf8'); |
| res3.on('data', function(chunk) { body3 += chunk }); |
| res3.on('end', function() { server.close(); }); |
| }); |
| }); |
| }); |
| }, 500); |
| }); |
| }); |
| }); |
| |
| process.on('exit', function() { |
| assert.equal(body1_s, body1); |
| assert.equal(body2_s, body2); |
| assert.equal(body3_s, body3); |
| }); |
| |