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558 lines
14 KiB
558 lines
14 KiB
// 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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var common = 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 CRLF = '\r\n';
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var REQUEST = HTTPParser.REQUEST;
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var RESPONSE = HTTPParser.RESPONSE;
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var methods = HTTPParser.methods;
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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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// The purpose of this test is not to check HTTP compliance but to test the
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// binding. Tests for pathological http messages should be submitted
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// upstream to https://github.com/joyent/http-parser for inclusion into
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// deps/http-parser/test.c
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function newParser(type) {
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var parser = new HTTPParser(type);
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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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};
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parser[kOnBody] = function(b, start, len) {
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assert.ok(false, 'Function should not be called.');
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};
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parser[kOnMessageComplete] = function() {
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};
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return parser;
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}
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function mustCall(f, times) {
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var actual = 0;
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process.setMaxListeners(256);
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process.on('exit', function() {
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assert.equal(actual, times || 1);
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});
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return function() {
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actual++;
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return f.apply(this, Array.prototype.slice.call(arguments));
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};
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}
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function expectBody(expected) {
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return mustCall(function(buf, start, len) {
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var body = '' + buf.slice(start, start + len);
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assert.equal(body, expected);
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});
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}
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//
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// Simple request test.
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//
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(function() {
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var request = Buffer(
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'GET /hello HTTP/1.1' + CRLF +
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CRLF);
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var parser = newParser(REQUEST);
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parser[kOnHeadersComplete] = mustCall(function(info) {
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assert.equal(info.method, methods.indexOf('GET'));
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assert.equal(info.url || parser.url, '/hello');
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 1);
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});
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parser.execute(request, 0, request.length);
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//
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// Check that if we throw an error in the callbacks that error will be
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// thrown from parser.execute()
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//
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parser[kOnHeadersComplete] = function(info) {
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throw new Error('hello world');
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};
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parser.reinitialize(HTTPParser.REQUEST);
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assert.throws(function() {
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parser.execute(request, 0, request.length);
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}, Error, 'hello world');
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})();
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//
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// Simple response test.
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//
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(function() {
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var request = Buffer(
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'HTTP/1.1 200 OK' + CRLF +
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'Content-Type: text/plain' + CRLF +
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'Content-Length: 4' + CRLF +
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CRLF +
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'pong');
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var parser = newParser(RESPONSE);
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parser[kOnHeadersComplete] = mustCall(function(info) {
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assert.equal(info.method, undefined);
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 1);
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assert.equal(info.statusCode, 200);
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assert.equal(info.statusMessage, "OK");
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});
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parser[kOnBody] = mustCall(function(buf, start, len) {
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var body = '' + buf.slice(start, start + len);
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assert.equal(body, 'pong');
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});
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parser.execute(request, 0, request.length);
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})();
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//
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// Response with no headers.
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//
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(function() {
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var request = Buffer(
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'HTTP/1.0 200 Connection established' + CRLF +
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CRLF);
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var parser = newParser(RESPONSE);
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parser[kOnHeadersComplete] = mustCall(function(info) {
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assert.equal(info.method, undefined);
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 0);
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assert.equal(info.statusCode, 200);
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assert.equal(info.statusMessage, "Connection established");
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assert.deepEqual(info.headers || parser.headers, []);
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});
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parser.execute(request, 0, request.length);
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})();
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//
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// Trailing headers.
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//
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(function() {
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var request = Buffer(
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'POST /it HTTP/1.1' + CRLF +
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'Transfer-Encoding: chunked' + CRLF +
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CRLF +
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'4' + CRLF +
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'ping' + CRLF +
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'0' + CRLF +
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'Vary: *' + CRLF +
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'Content-Type: text/plain' + CRLF +
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CRLF);
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var seen_body = false;
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function onHeaders(headers, url) {
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assert.ok(seen_body); // trailers should come after the body
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assert.deepEqual(headers,
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['Vary', '*', 'Content-Type', 'text/plain']);
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}
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var parser = newParser(REQUEST);
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parser[kOnHeadersComplete] = mustCall(function(info) {
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assert.equal(info.method, methods.indexOf('POST'));
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assert.equal(info.url || parser.url, '/it');
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 1);
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// expect to see trailing headers now
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parser[kOnHeaders] = mustCall(onHeaders);
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});
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parser[kOnBody] = mustCall(function(buf, start, len) {
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var body = '' + buf.slice(start, start + len);
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assert.equal(body, 'ping');
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seen_body = true;
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});
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parser.execute(request, 0, request.length);
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})();
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//
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// Test header ordering.
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//
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(function() {
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var request = Buffer(
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'GET / HTTP/1.0' + CRLF +
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'X-Filler: 1337' + CRLF +
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'X-Filler: 42' + CRLF +
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'X-Filler2: 42' + CRLF +
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CRLF);
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var parser = newParser(REQUEST);
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parser[kOnHeadersComplete] = mustCall(function(info) {
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assert.equal(info.method, methods.indexOf('GET'));
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 0);
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assert.deepEqual(info.headers || parser.headers,
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['X-Filler', '1337',
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'X-Filler', '42',
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'X-Filler2', '42']);
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});
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parser.execute(request, 0, request.length);
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})();
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//
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// Test large number of headers
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//
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(function() {
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// 256 X-Filler headers
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var lots_of_headers = 'X-Filler: 42' + CRLF;
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for (var i = 0; i < 8; ++i) lots_of_headers += lots_of_headers;
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var request = Buffer(
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'GET /foo/bar/baz?quux=42#1337 HTTP/1.0' + CRLF +
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lots_of_headers +
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CRLF);
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var parser = newParser(REQUEST);
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parser[kOnHeadersComplete] = mustCall(function(info) {
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assert.equal(info.method, methods.indexOf('GET'));
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assert.equal(info.url || parser.url, '/foo/bar/baz?quux=42#1337');
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 0);
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var headers = info.headers || parser.headers;
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assert.equal(headers.length, 2 * 256); // 256 key/value pairs
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for (var i = 0; i < headers.length; i += 2) {
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assert.equal(headers[i], 'X-Filler');
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assert.equal(headers[i + 1], '42');
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}
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});
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parser.execute(request, 0, request.length);
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})();
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//
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// Test request body
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//
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(function() {
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var request = Buffer(
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'POST /it HTTP/1.1' + CRLF +
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'Content-Type: application/x-www-form-urlencoded' + CRLF +
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'Content-Length: 15' + CRLF +
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CRLF +
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'foo=42&bar=1337');
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var parser = newParser(REQUEST);
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parser[kOnHeadersComplete] = mustCall(function(info) {
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assert.equal(info.method, methods.indexOf('POST'));
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assert.equal(info.url || parser.url, '/it');
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 1);
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});
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parser[kOnBody] = mustCall(function(buf, start, len) {
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var body = '' + buf.slice(start, start + len);
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assert.equal(body, 'foo=42&bar=1337');
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});
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parser.execute(request, 0, request.length);
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})();
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//
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// Test chunked request body
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//
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(function() {
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var request = Buffer(
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'POST /it HTTP/1.1' + CRLF +
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'Content-Type: text/plain' + CRLF +
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'Transfer-Encoding: chunked' + CRLF +
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CRLF +
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'3' + CRLF +
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'123' + CRLF +
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'6' + CRLF +
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'123456' + CRLF +
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'A' + CRLF +
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'1234567890' + CRLF +
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'0' + CRLF);
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var parser = newParser(REQUEST);
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parser[kOnHeadersComplete] = mustCall(function(info) {
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assert.equal(info.method, methods.indexOf('POST'));
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assert.equal(info.url || parser.url, '/it');
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 1);
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});
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var body_part = 0,
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body_parts = ['123', '123456', '1234567890'];
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function onBody(buf, start, len) {
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var body = '' + buf.slice(start, start + len);
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assert.equal(body, body_parts[body_part++]);
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}
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parser[kOnBody] = mustCall(onBody, body_parts.length);
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parser.execute(request, 0, request.length);
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})();
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//
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// Test chunked request body spread over multiple buffers (packets)
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//
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(function() {
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var request = Buffer(
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'POST /it HTTP/1.1' + CRLF +
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'Content-Type: text/plain' + CRLF +
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'Transfer-Encoding: chunked' + CRLF +
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CRLF +
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'3' + CRLF +
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'123' + CRLF +
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'6' + CRLF +
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'123456' + CRLF);
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var parser = newParser(REQUEST);
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parser[kOnHeadersComplete] = mustCall(function(info) {
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assert.equal(info.method, methods.indexOf('POST'));
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assert.equal(info.url || parser.url, '/it');
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 1);
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});
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var body_part = 0,
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body_parts = [
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'123', '123456', '123456789',
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'123456789ABC', '123456789ABCDEF'];
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function onBody(buf, start, len) {
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var body = '' + buf.slice(start, start + len);
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assert.equal(body, body_parts[body_part++]);
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}
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parser[kOnBody] = mustCall(onBody, body_parts.length);
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parser.execute(request, 0, request.length);
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request = Buffer(
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'9' + CRLF +
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'123456789' + CRLF +
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'C' + CRLF +
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'123456789ABC' + CRLF +
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'F' + CRLF +
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'123456789ABCDEF' + CRLF +
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'0' + CRLF);
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parser.execute(request, 0, request.length);
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})();
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//
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// Stress test.
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//
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(function() {
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var request = Buffer(
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'POST /helpme HTTP/1.1' + CRLF +
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'Content-Type: text/plain' + CRLF +
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'Transfer-Encoding: chunked' + CRLF +
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CRLF +
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'3' + CRLF +
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'123' + CRLF +
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'6' + CRLF +
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'123456' + CRLF +
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'9' + CRLF +
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'123456789' + CRLF +
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'C' + CRLF +
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'123456789ABC' + CRLF +
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'F' + CRLF +
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'123456789ABCDEF' + CRLF +
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'0' + CRLF);
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function test(a, b) {
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var parser = newParser(REQUEST);
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parser[kOnHeadersComplete] = mustCall(function(info) {
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assert.equal(info.method, methods.indexOf('POST'));
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assert.equal(info.url || parser.url, '/helpme');
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 1);
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});
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var expected_body = '123123456123456789123456789ABC123456789ABCDEF';
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parser[kOnBody] = function(buf, start, len) {
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var chunk = '' + buf.slice(start, start + len);
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assert.equal(expected_body.indexOf(chunk), 0);
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expected_body = expected_body.slice(chunk.length);
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};
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parser.execute(a, 0, a.length);
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parser.execute(b, 0, b.length);
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assert.equal(expected_body, '');
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}
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for (var i = 1; i < request.length - 1; ++i) {
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var a = request.slice(0, i);
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console.error('request.slice(0, ' + i + ') = ',
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JSON.stringify(a.toString()));
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var b = request.slice(i);
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console.error('request.slice(' + i + ') = ',
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JSON.stringify(b.toString()));
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test(a, b);
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}
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})();
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//
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// Byte by byte test.
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//
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(function() {
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var request = Buffer(
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'POST /it HTTP/1.1' + CRLF +
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'Content-Type: text/plain' + CRLF +
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'Transfer-Encoding: chunked' + CRLF +
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CRLF +
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'3' + CRLF +
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'123' + CRLF +
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'6' + CRLF +
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'123456' + CRLF +
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'9' + CRLF +
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'123456789' + CRLF +
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'C' + CRLF +
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'123456789ABC' + CRLF +
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'F' + CRLF +
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'123456789ABCDEF' + CRLF +
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'0' + CRLF);
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var parser = newParser(REQUEST);
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parser[kOnHeadersComplete] = mustCall(function(info) {
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assert.equal(info.method, methods.indexOf('POST'));
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assert.equal(info.url || parser.url, '/it');
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 1);
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assert.deepEqual(info.headers || parser.headers,
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['Content-Type', 'text/plain',
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'Transfer-Encoding', 'chunked']);
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});
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var expected_body = '123123456123456789123456789ABC123456789ABCDEF';
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parser[kOnBody] = function(buf, start, len) {
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var chunk = '' + buf.slice(start, start + len);
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assert.equal(expected_body.indexOf(chunk), 0);
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expected_body = expected_body.slice(chunk.length);
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};
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for (var i = 0; i < request.length; ++i) {
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parser.execute(request, i, 1);
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}
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assert.equal(expected_body, '');
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})();
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//
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// Test parser reinit sequence.
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//
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(function() {
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var req1 = Buffer(
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'PUT /this HTTP/1.1' + CRLF +
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'Content-Type: text/plain' + CRLF +
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'Transfer-Encoding: chunked' + CRLF +
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CRLF +
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'4' + CRLF +
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'ping' + CRLF +
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'0' + CRLF);
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var req2 = Buffer(
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'POST /that HTTP/1.0' + CRLF +
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'Content-Type: text/plain' + CRLF +
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'Content-Length: 4' + CRLF +
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CRLF +
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'pong');
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function onHeadersComplete1(info) {
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assert.equal(info.method, methods.indexOf('PUT'));
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assert.equal(info.url, '/this');
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 1);
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assert.deepEqual(info.headers,
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['Content-Type', 'text/plain',
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'Transfer-Encoding', 'chunked']);
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};
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function onHeadersComplete2(info) {
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assert.equal(info.method, methods.indexOf('POST'));
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assert.equal(info.url, '/that');
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assert.equal(info.versionMajor, 1);
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assert.equal(info.versionMinor, 0);
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assert.deepEqual(info.headers,
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['Content-Type', 'text/plain',
|
|
'Content-Length', '4']);
|
|
};
|
|
|
|
var parser = newParser(REQUEST);
|
|
parser[kOnHeadersComplete] = onHeadersComplete1;
|
|
parser[kOnBody] = expectBody('ping');
|
|
parser.execute(req1, 0, req1.length);
|
|
|
|
parser.reinitialize(REQUEST);
|
|
parser[kOnBody] = expectBody('pong');
|
|
parser[kOnHeadersComplete] = onHeadersComplete2;
|
|
parser.execute(req2, 0, req2.length);
|
|
})();
|
|
|