Backend/node_modules/dicer/test/test-headerparser.js
2021-12-31 15:03:23 +05:30

68 lines
1.9 KiB
JavaScript

var assert = require('assert'),
path = require('path');
var HeaderParser = require('../lib/HeaderParser');
var DCRLF = '\r\n\r\n',
MAXED_BUFFER = new Buffer(128 * 1024);
MAXED_BUFFER.fill(0x41); // 'A'
var group = path.basename(__filename, '.js') + '/';
[
{ source: DCRLF,
expected: {},
what: 'No header'
},
{ source: ['Content-Type:\t text/plain',
'Content-Length:0'
].join('\r\n') + DCRLF,
expected: {'content-type': [' text/plain'], 'content-length': ['0']},
what: 'Value spacing'
},
{ source: ['Content-Type:\r\n text/plain',
'Foo:\r\n bar\r\n baz',
].join('\r\n') + DCRLF,
expected: {'content-type': [' text/plain'], 'foo': [' bar baz']},
what: 'Folded values'
},
{ source: ['Content-Type:',
'Foo: ',
].join('\r\n') + DCRLF,
expected: {'content-type': [''], 'foo': ['']},
what: 'Empty values'
},
{ source: MAXED_BUFFER.toString('ascii') + DCRLF,
expected: {},
what: 'Max header size (single chunk)'
},
{ source: ['ABCDEFGHIJ', MAXED_BUFFER.toString('ascii'), DCRLF],
expected: {},
what: 'Max header size (multiple chunks #1)'
},
{ source: [MAXED_BUFFER.toString('ascii'), MAXED_BUFFER.toString('ascii'), DCRLF],
expected: {},
what: 'Max header size (multiple chunk #2)'
},
].forEach(function(v) {
var parser = new HeaderParser(),
fired = false;
parser.on('header', function(header) {
assert(!fired, makeMsg(v.what, 'Header event fired more than once'));
fired = true;
assert.deepEqual(header,
v.expected,
makeMsg(v.what, 'Parsed result mismatch'));
});
if (!Array.isArray(v.source))
v.source = [v.source];
v.source.forEach(function(s) {
parser.push(s);
});
assert(fired, makeMsg(v.what, 'Did not receive header from parser'));
});
function makeMsg(what, msg) {
return '[' + group + what + ']: ' + msg;
}