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common.js needs to be loaded in all tests so that there is checking for variable leaks and possibly other things. However, it does not need to be assigned to a variable if nothing in common.js is referred to elsewhere in the test. PR-URL: https://github.com/nodejs/node/pull/4408 Reviewed-By: James M Snell <jasnell@gmail.com>
88 lines
1.9 KiB
JavaScript
88 lines
1.9 KiB
JavaScript
'use strict';
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// Run this program with valgrind or efence with --expose_gc to expose the
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// problem.
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// Flags: --expose_gc
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require('../common');
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var assert = require('assert');
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var HTTPParser = process.binding('http_parser').HTTPParser;
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var kOnHeaders = HTTPParser.kOnHeaders | 0;
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var kOnHeadersComplete = HTTPParser.kOnHeadersComplete | 0;
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var kOnBody = HTTPParser.kOnBody | 0;
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var kOnMessageComplete = HTTPParser.kOnMessageComplete | 0;
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var headersComplete = 0;
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var messagesComplete = 0;
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function flushPool() {
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new Buffer(Buffer.poolSize - 1);
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gc();
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}
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function demoBug(part1, part2) {
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flushPool();
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var parser = new HTTPParser('REQUEST');
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parser.headers = [];
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parser.url = '';
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parser[kOnHeaders] = function(headers, url) {
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parser.headers = parser.headers.concat(headers);
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parser.url += url;
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};
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parser[kOnHeadersComplete] = function(info) {
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headersComplete++;
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console.log('url', info.url);
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};
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parser[kOnBody] = function(b, start, len) { };
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parser[kOnMessageComplete] = function() {
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messagesComplete++;
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};
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// We use a function to eliminate references to the Buffer b
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// We want b to be GCed. The parser will hold a bad reference to it.
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(function() {
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var b = Buffer(part1);
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flushPool();
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console.log('parse the first part of the message');
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parser.execute(b, 0, b.length);
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})();
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flushPool();
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(function() {
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var b = Buffer(part2);
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console.log('parse the second part of the message');
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parser.execute(b, 0, b.length);
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parser.finish();
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})();
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flushPool();
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}
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demoBug('POST /1', '/22 HTTP/1.1\r\n' +
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'Content-Type: text/plain\r\n' +
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'Content-Length: 4\r\n\r\n' +
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'pong');
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demoBug('POST /1/22 HTTP/1.1\r\n' +
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'Content-Type: tex', 't/plain\r\n' +
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'Content-Length: 4\r\n\r\n' +
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'pong');
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process.on('exit', function() {
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assert.equal(2, headersComplete);
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assert.equal(2, messagesComplete);
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console.log('done!');
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});
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