var Parser = require('../lib/Parser').Parser; var assert = require('assert'), crypto = require('crypto'), inspect = require('util').inspect; var CR = '\r', LF = '\n', CRLF = CR + LF; [ { source: ['A1 OK LOGIN completed', CRLF], expected: [ { type: 'ok', tagnum: 1, textCode: undefined, text: 'LOGIN completed' } ], what: 'Tagged OK' }, { source: ['IDLE OK IDLE terminated', CRLF], expected: [ 'IDLE OK IDLE terminated' ], what: 'Unknown line' }, { source: ['+ idling', CRLF], expected: [ { textCode: undefined, text: 'idling' } ], what: 'Continuation' }, { source: ['+ [ALERT] idling', CRLF], expected: [ { textCode: 'ALERT', text: 'idling' } ], what: 'Continuation with text code' }, { source: ['* NAMESPACE ', '(("" "/")) ', '(("~" "/")) ', '(("#shared/" "/")("#public/" "/")("#ftp/" "/")("#news." "."))', CRLF], expected: [ { type: 'namespace', num: undefined, textCode: undefined, text: { personal: [ { prefix: '', delimiter: '/', extensions: undefined } ], other: [ { prefix: '~', delimiter: '/', extensions: undefined } ], shared: [ { prefix: '#shared/', delimiter: '/', extensions: undefined }, { prefix: '#public/', delimiter: '/', extensions: undefined }, { prefix: '#ftp/', delimiter: '/', extensions: undefined }, { prefix: '#news.', delimiter: '.', extensions: undefined } ] } } ], what: 'Multiple namespaces' }, { source: ['* NAMESPACE ', '(("" "/" "X-PARAM" ("FLAG1" "FLAG2"))) ', 'NIL ', 'NIL', CRLF], expected: [ { type: 'namespace', num: undefined, textCode: undefined, text: { personal: [ { prefix: '', delimiter: '/', extensions: { 'X-PARAM': [ 'FLAG1', 'FLAG2' ] } } ], other: null, shared: null } } ], what: 'Multiple namespaces' }, { source: ['* FLAGS (\\Answered \\Flagged \\Deleted \\Seen \\Draft)', CRLF], expected: [ { type: 'flags', num: undefined, textCode: undefined, text: [ '\\Answered', '\\Flagged', '\\Deleted', '\\Seen', '\\Draft' ] } ], what: 'Flags' }, { source: ['* SEARCH 2 3 6', CRLF], expected: [ { type: 'search', num: undefined, textCode: undefined, text: [ 2, 3, 6 ] } ], what: 'Search' }, { source: ['* LIST (\\Noselect) "/" ~/Mail/foo', CRLF], expected: [ { type: 'list', num: undefined, textCode: undefined, text: { flags: [ '\\Noselect' ], delimiter: '/', name: '~/Mail/foo' } } ], what: 'List' }, { source: ['* STATUS blurdybloop (MESSAGES 231 UIDNEXT 44292)', CRLF], expected: [ { type: 'status', num: undefined, textCode: undefined, text: { name: 'blurdybloop', attrs: { messages: 231, uidnext: 44292 } } } ], what: 'Status' }, { source: ['* OK [UNSEEN 17] Message 17 is the first unseen message', CRLF], expected: [ { type: 'ok', num: undefined, textCode: { key: 'UNSEEN', val: 17 }, text: 'Message 17 is the first unseen message' } ], what: 'Untagged OK (with text code, with text)' }, { source: ['* OK [PERMANENTFLAGS (\\Deleted \\Seen \\*)] Limited', CRLF], expected: [ { type: 'ok', num: undefined, textCode: { key: 'PERMANENTFLAGS', val: [ '\\Deleted', '\\Seen', '\\*' ] }, text: 'Limited' } ], what: 'Untagged OK (with text code, with text)' }, { source: ['* OK [UNSEEN 17]', CRLF], expected: [ { type: 'ok', num: undefined, textCode: undefined, text: '[UNSEEN 17]' } ], what: 'Untagged OK (no text code, with text) (RFC violation)' }, { source: ['* OK IMAP4rev1 Service Ready', CRLF], expected: [ { type: 'ok', num: undefined, textCode: undefined, text: 'IMAP4rev1 Service Ready' } ], what: 'Untagged OK (no text code, with text)' }, { source: ['* OK', CRLF], // I have seen servers that send stuff like this .. expected: [ { type: 'ok', num: undefined, textCode: undefined, text: undefined } ], what: 'Untagged OK (no text code, no text) (RFC violation)' }, { source: ['* 18 EXISTS', CRLF], expected: [ { type: 'exists', num: 18, textCode: undefined, text: undefined } ], what: 'Untagged EXISTS' }, { source: ['* 2 RECENT', CRLF], expected: [ { type: 'recent', num: 2, textCode: undefined, text: undefined } ], what: 'Untagged RECENT' }, { source: ['* 12 FETCH (BODY[HEADER] {342}', CRLF, 'Date: Wed, 17 Jul 1996 02:23:25 -0700 (PDT)', CRLF, 'From: Terry Gray ', CRLF, 'Subject: IMAP4rev1 WG mtg summary and minutes', CRLF, 'To: imap@cac.washington.edu', CRLF, 'cc: minutes@CNRI.Reston.VA.US, John Klensin ', CRLF, 'Message-Id: ', CRLF, 'MIME-Version: 1.0', CRLF, 'Content-Type: TEXT/PLAIN; CHARSET=US-ASCII', CRLF, CRLF, ')', CRLF], expected: [ { seqno: 12, which: 'HEADER', size: 342 }, { type: 'fetch', num: 12, textCode: undefined, text: {} } ], bodySHA1s: ['1f96faf50f6410f99237791f9e3b89454bf93fa7'], what: 'Untagged FETCH (body)' }, { source: ['* 12 FETCH (INTERNALDATE {26}', CRLF, '17-Jul-1996 02:44:25 -0700)' + CRLF], expected: [ { type: 'fetch', num: 12, textCode: undefined, text: { internaldate: new Date('17-Jul-1996 02:44:25 -0700') } } ], what: 'Untagged FETCH with non-body literal' }, { source: ['* 12 FETCH (INTERNALDATE {2', '6}' + CRLF + '17-Jul-1996 02:44:25 -0700)' + CRLF], expected: [ { type: 'fetch', num: 12, textCode: undefined, text: { internaldate: new Date('17-Jul-1996 02:44:25 -0700') } } ], what: 'Untagged FETCH with non-body literal (length split)' }, { source: ['* 12 FETCH (INTERNALDATE {26}', CRLF, '17-Jul-1996 02:44:25 -0700)' + CR, LF], expected: [ { type: 'fetch', num: 12, textCode: undefined, text: { internaldate: new Date('17-Jul-1996 02:44:25 -0700') } } ], what: 'Untagged FETCH with non-body literal (split CRLF)' }, { source: ['* 12 FETCH (FLAGS (\\Seen)', ' INTERNALDATE "17-Jul-1996 02:44:25 -0700"', ' RFC822.SIZE 4286', ' ENVELOPE ("Wed, 17 Jul 1996 02:23:25 -0700 (PDT)"', ' "IMAP4rev1 WG mtg summary and minutes"', ' (("Terry Gray" NIL "gray" "cac.washington.edu"))', ' (("Terry Gray" NIL "gray" "cac.washington.edu"))', ' (("Terry Gray" NIL "gray" "cac.washington.edu"))', ' ((NIL NIL "imap" "cac.washington.edu"))', ' ((NIL NIL "minutes" "CNRI.Reston.VA.US")', '("John Klensin" NIL "KLENSIN" "MIT.EDU")) NIL NIL', ' "")', ' BODY ("TEXT" "PLAIN" ("CHARSET" "US-ASCII") NIL NIL "7BIT" 3028', ' 92))', CRLF], expected: [ { type: 'fetch', num: 12, textCode: undefined, text: { flags: [ '\\Seen' ], internaldate: new Date('17-Jul-1996 02:44:25 -0700'), 'rfc822.size': 4286, envelope: { date: new Date('Wed, 17 Jul 1996 02:23:25 -0700 (PDT)'), subject: 'IMAP4rev1 WG mtg summary and minutes', from: [ { name: 'Terry Gray', mailbox: 'gray', host: 'cac.washington.edu' } ], sender: [ { name: 'Terry Gray', mailbox: 'gray', host: 'cac.washington.edu' } ], replyTo: [ { name: 'Terry Gray', mailbox: 'gray', host: 'cac.washington.edu' } ], to: [ { name: null, mailbox: 'imap', host: 'cac.washington.edu' } ], cc: [ { name: null, mailbox: 'minutes', host: 'CNRI.Reston.VA.US' }, { name: 'John Klensin', mailbox: 'KLENSIN', host: 'MIT.EDU' } ], bcc: null, inReplyTo: null, messageId: '' }, body: [ { partID: '1', type: 'text', subtype: 'plain', params: { charset: 'US-ASCII' }, id: null, description: null, encoding: '7BIT', size: 3028, lines: 92 } ] } } ], what: 'Untagged FETCH (flags, date, size, envelope, body[structure])' }, ].forEach(function(v) { var ss = new require('stream').Readable(), p, result = []; ss._read = function(){}; p = new Parser(ss); p.on('tagged', function(info) { result.push(info); }); p.on('untagged', function(info) { result.push(info); }); p.on('continue', function(info) { result.push(info); }); p.on('other', function(line) { result.push(line); }); p.on('body', function(stream, info) { result.push(info); if (Array.isArray(v.bodySHA1s)) { var hash = crypto.createHash('sha1'); stream.on('data', function(d) { hash.update(d); }); stream.on('end', function() { var calculated = hash.digest('hex'), expected = v.bodySHA1s.shift(); assert.equal(calculated, expected, makeMsg(v.what, 'Body SHA1 mismatch:' + '\nCalculated: ' + calculated + '\nExpected: ' + expected ) ); }); } }); try { v.source.forEach(function(chunk) { ss.push(chunk); }); } catch (e) { console.log(makeMsg(v.what, 'JS Exception: ' + e.stack)); return; } assert.deepEqual(result, v.expected, makeMsg(v.what, 'Result mismatch:' + '\nParsed: ' + inspect(result, false, 10) + '\nExpected: ' + inspect(v.expected, false, 10) ) ); }); function makeMsg(what, msg) { return '[' + what + ']: ' + msg; }