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3e1b1dd4a9
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98 lines
2.6 KiB
JavaScript
98 lines
2.6 KiB
JavaScript
var common = require('../common');
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var assert = require('assert');
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var http = require('http');
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var url = require('url');
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//
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// Slight variation on test-http-client-race to test for another race
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// condition involving the parsers FreeList used internally by http.Client.
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//
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var body1_s = '1111111111111111';
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var body2_s = '22222';
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var body3_s = '3333333333333333333';
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var server = http.createServer(function(req, res) {
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var pathname = url.parse(req.url).pathname;
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var body;
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switch (pathname) {
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case '/1': body = body1_s; break;
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case '/2': body = body2_s; break;
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default: body = body3_s;
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}
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res.writeHead(200,
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{'Content-Type': 'text/plain', 'Content-Length': body.length});
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res.end(body);
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});
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server.listen(common.PORT);
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var body1 = '';
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var body2 = '';
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var body3 = '';
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server.on('listening', function() {
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var client = http.createClient(common.PORT);
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//
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// Client #1 is assigned Parser #1
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//
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var req1 = client.request('/1');
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req1.end();
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req1.on('response', function(res1) {
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res1.setEncoding('utf8');
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res1.on('data', function(chunk) {
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body1 += chunk;
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});
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res1.on('end', function() {
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//
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// Delay execution a little to allow the 'close' event to be processed
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// (required to trigger this bug!)
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//
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setTimeout(function() {
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//
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// The bug would introduce itself here: Client #2 would be allocated the
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// parser that previously belonged to Client #1. But we're not finished
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// with Client #1 yet!
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//
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var client2 = http.createClient(common.PORT);
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//
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// At this point, the bug would manifest itself and crash because the
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// internal state of the parser was no longer valid for use by Client #1
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//
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var req2 = client.request('/2');
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req2.end();
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req2.on('response', function(res2) {
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res2.setEncoding('utf8');
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res2.on('data', function(chunk) { body2 += chunk; });
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res2.on('end', function() {
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//
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// Just to be really sure we've covered all our bases, execute a
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// request using client2.
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//
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var req3 = client2.request('/3');
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req3.end();
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req3.on('response', function(res3) {
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res3.setEncoding('utf8');
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res3.on('data', function(chunk) { body3 += chunk });
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res3.on('end', function() { server.close(); });
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});
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});
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});
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}, 500);
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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.equal(body1_s, body1);
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assert.equal(body2_s, body2);
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assert.equal(body3_s, body3);
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});
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