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// 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.
// test compression/decompression with dictionary
var common = require('../common.js');
var assert = require('assert');
var zlib = require('zlib');
var path = require('path');
var spdyDict = new Buffer([
'optionsgetheadpostputdeletetraceacceptaccept-charsetaccept-encodingaccept-',
'languageauthorizationexpectfromhostif-modified-sinceif-matchif-none-matchi',
'f-rangeif-unmodifiedsincemax-forwardsproxy-authorizationrangerefererteuser',
'-agent10010120020120220320420520630030130230330430530630740040140240340440',
'5406407408409410411412413414415416417500501502503504505accept-rangesageeta',
'glocationproxy-authenticatepublicretry-afterservervarywarningwww-authentic',
'ateallowcontent-basecontent-encodingcache-controlconnectiondatetrailertran',
'sfer-encodingupgradeviawarningcontent-languagecontent-lengthcontent-locati',
'oncontent-md5content-rangecontent-typeetagexpireslast-modifiedset-cookieMo',
'ndayTuesdayWednesdayThursdayFridaySaturdaySundayJanFebMarAprMayJunJulAugSe',
'pOctNovDecchunkedtext/htmlimage/pngimage/jpgimage/gifapplication/xmlapplic',
'ation/xhtmltext/plainpublicmax-agecharset=iso-8859-1utf-8gzipdeflateHTTP/1',
'.1statusversionurl\0'
].join(''));
var deflate = zlib.createDeflate({ dictionary: spdyDict });
var input = [
'HTTP/1.1 200 Ok',
'Server: node.js',
'Content-Length: 0',
''
].join('\r\n');
var called = 0;
//
// We'll use clean-new inflate stream each time
// and .reset() old dirty deflate one
//
function run(num) {
var inflate = zlib.createInflate({ dictionary: spdyDict });
if (num === 2) {
deflate.reset();
deflate.removeAllListeners('data');
}
// Put data into deflate stream
deflate.on('data', function(chunk) {
inflate.write(chunk);
});
// Get data from inflate stream
var output = [];
inflate.on('data', function(chunk) {
output.push(chunk);
});
inflate.on('end', function() {
called++;
assert.equal(output.join(''), input);
if (num < 2) run(num + 1);
});
deflate.write(input);
deflate.flush(function() {
inflate.end();
});
}
run(1);
process.on('exit', function() {
assert.equal(called, 2);
});
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