mirror of https://github.com/eleith/emailjs.git
459 lines
13 KiB
TypeScript
459 lines
13 KiB
TypeScript
import { readFileSync, createReadStream } from 'fs';
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import { join } from 'path';
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import test from 'ava';
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import { simpleParser, ParsedMail } from 'mailparser';
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import { SMTPServer } from 'smtp-server';
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import { SMTPClient, Message, MessageAttachment } from '../email';
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import { MessageHeaders } from '../smtp/message';
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const port = 5000;
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const parseMap = new Map<string, ParsedMail>();
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const client = new SMTPClient({
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port,
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user: 'pooh',
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password: 'honey',
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ssl: true,
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});
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const server = new SMTPServer({
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secure: true,
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onAuth(auth, _session, callback) {
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if (auth.username == 'pooh' && auth.password == 'honey') {
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callback(null, { user: 'pooh' });
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} else {
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return callback(new Error('invalid user / pass'));
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}
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},
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async onData(stream, _session, callback: () => void) {
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const mail = await simpleParser(stream, {
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skipHtmlToText: true,
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skipTextToHtml: true,
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skipImageLinks: true,
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} as Record<string, unknown>);
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parseMap.set(mail.subject as string, mail);
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callback();
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},
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});
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function send(headers: Partial<MessageHeaders>) {
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return new Promise<ParsedMail>((resolve, reject) => {
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client.send(new Message(headers), (err) => {
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if (err) {
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reject(err);
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} else {
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resolve(parseMap.get(headers.subject as string));
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}
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});
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});
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}
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function validate(headers: Partial<MessageHeaders>) {
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const { to, cc, bcc } = headers;
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const msg = new Message(headers);
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if (Array.isArray(to)) {
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msg.header.to = to;
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}
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if (Array.isArray(cc)) {
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msg.header.to = to;
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}
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if (Array.isArray(bcc)) {
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msg.header.to = to;
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}
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return new Promise((resolve, reject) => {
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msg.valid((isValid, reason) => {
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if (isValid) {
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resolve(isValid);
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} else {
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reject(new Error(reason));
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}
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});
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});
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}
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test.before(async (t) => {
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server.listen(port, t.pass);
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});
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test.after(async (t) => {
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server.close(t.pass);
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});
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test('simple text message', async (t) => {
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const msg = {
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subject: 'this is a test TEXT message from emailjs',
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from: 'zelda@gmail.com',
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to: 'gannon@gmail.com',
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cc: 'gannon@gmail.com',
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bcc: 'gannon@gmail.com',
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text: 'hello friend, i hope this message finds you well.',
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'message-id': 'this is a special id',
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};
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const mail = await send(msg);
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t.is(mail.text, msg.text + '\n\n\n');
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t.is(mail.subject, msg.subject);
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t.is(mail.from?.text, msg.from);
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t.is(mail.to?.text, msg.to);
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t.is(mail.messageId, '<' + msg['message-id'] + '>');
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});
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test('null text message', async (t) => {
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const msg = {
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subject: 'this is a test TEXT message from emailjs',
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from: 'zelda@gmail.com',
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to: 'gannon@gmail.com',
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text: null,
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'message-id': 'this is a special id',
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};
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const mail = await send(msg);
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t.is(mail.text, '\n\n\n');
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});
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test('empty text message', async (t) => {
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const msg = {
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subject: 'this is a test TEXT message from emailjs',
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from: 'zelda@gmail.com',
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to: 'gannon@gmail.com',
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text: '',
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'message-id': 'this is a special id',
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};
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const mail = await send(msg);
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t.is(mail.text, '\n\n\n');
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});
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test('simple unicode text message', async (t) => {
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const msg = {
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subject: 'this ✓ is a test ✓ TEXT message from emailjs',
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from: 'zelda✓ <zelda@gmail.com>',
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to: 'gannon✓ <gannon@gmail.com>',
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text: 'hello ✓ friend, i hope this message finds you well.',
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};
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const mail = await send(msg);
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t.is(mail.text, msg.text + '\n\n\n');
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t.is(mail.subject, msg.subject);
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t.is(mail.from?.text, msg.from);
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t.is(mail.to?.text, msg.to);
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});
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test('very large text message', async (t) => {
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// thanks to jart+loberstech for this one!
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const msg = {
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subject: 'this is a test TEXT message from emailjs',
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from: 'ninjas@gmail.com',
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to: 'pirates@gmail.com',
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text: readFileSync(join(__dirname, 'attachments/smtp.txt'), 'utf-8'),
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};
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const mail = await send(msg);
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t.is(mail.text, msg.text.replace(/\r/g, '') + '\n\n\n');
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t.is(mail.subject, msg.subject);
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t.is(mail.from?.text, msg.from);
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t.is(mail.to?.text, msg.to);
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});
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test('very large text data message', async (t) => {
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const text =
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'<html><body><pre>' +
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readFileSync(join(__dirname, 'attachments/smtp.txt'), 'utf-8') +
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'</pre></body></html>';
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const msg = {
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subject: 'this is a test TEXT+DATA message from emailjs',
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from: 'lobsters@gmail.com',
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to: 'lizards@gmail.com',
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text:
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'hello friend if you are seeing this, you can not view html emails. it is attached inline.',
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attachment: {
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data: text,
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alternative: true,
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},
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};
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const mail = await send(msg);
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t.is(mail.html, text.replace(/\r/g, ''));
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t.is(mail.text, msg.text + '\n');
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t.is(mail.subject, msg.subject);
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t.is(mail.from?.text, msg.from);
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t.is(mail.to?.text, msg.to);
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});
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test('html data message', async (t) => {
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const html = readFileSync(join(__dirname, 'attachments/smtp.html'), 'utf-8');
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const msg = {
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subject: 'this is a test TEXT+HTML+DATA message from emailjs',
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from: 'obama@gmail.com',
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to: 'mitt@gmail.com',
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attachment: {
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data: html,
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alternative: true,
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},
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};
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const mail = await send(msg);
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t.is(mail.html, html.replace(/\r/g, ''));
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t.is(mail.text, '\n');
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t.is(mail.subject, msg.subject);
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t.is(mail.from?.text, msg.from);
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t.is(mail.to?.text, msg.to);
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});
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test('html file message', async (t) => {
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const html = readFileSync(join(__dirname, 'attachments/smtp.html'), 'utf-8');
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const msg = {
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subject: 'this is a test TEXT+HTML+FILE message from emailjs',
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from: 'thomas@gmail.com',
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to: 'nikolas@gmail.com',
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attachment: {
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path: join(__dirname, 'attachments/smtp.html'),
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alternative: true,
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},
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};
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const mail = await send(msg);
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t.is(mail.html, html.replace(/\r/g, ''));
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t.is(mail.text, '\n');
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t.is(mail.subject, msg.subject);
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t.is(mail.from?.text, msg.from);
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t.is(mail.to?.text, msg.to);
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});
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test('html with image embed message', async (t) => {
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const html = readFileSync(join(__dirname, 'attachments/smtp2.html'), 'utf-8');
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const image = readFileSync(join(__dirname, 'attachments/smtp.gif'));
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const msg = {
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subject: 'this is a test TEXT+HTML+IMAGE message from emailjs',
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from: 'ninja@gmail.com',
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to: 'pirate@gmail.com',
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attachment: {
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path: join(__dirname, 'attachments/smtp2.html'),
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alternative: true,
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related: [
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{
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path: join(__dirname, 'attachments/smtp.gif'),
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type: 'image/gif',
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name: 'smtp-diagram.gif',
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headers: { 'Content-ID': '<smtp-diagram@local>' },
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},
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],
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},
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};
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const mail = await send(msg);
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t.is(
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mail.attachments[0].content.toString('base64'),
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image.toString('base64')
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);
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t.is(mail.html, html.replace(/\r/g, ''));
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t.is(mail.text, '\n');
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t.is(mail.subject, msg.subject);
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t.is(mail.from?.text, msg.from);
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t.is(mail.to?.text, msg.to);
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});
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test('html data and attachment message', async (t) => {
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const html = readFileSync(join(__dirname, 'attachments/smtp.html'), 'utf-8');
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const msg = {
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subject: 'this is a test TEXT+HTML+FILE message from emailjs',
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from: 'thomas@gmail.com',
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to: 'nikolas@gmail.com',
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attachment: [
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{ path: join(__dirname, 'attachments/smtp.html'), alternative: true },
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{ path: join(__dirname, 'attachments/smtp.gif') },
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] as MessageAttachment[],
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};
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const mail = await send(msg);
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t.is(mail.html, html.replace(/\r/g, ''));
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t.is(mail.text, '\n');
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t.is(mail.subject, msg.subject);
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t.is(mail.from?.text, msg.from);
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t.is(mail.to?.text, msg.to);
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});
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test('attachment message', async (t) => {
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const pdf = readFileSync(join(__dirname, 'attachments/smtp.pdf'));
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const msg = {
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subject: 'this is a test TEXT+ATTACHMENT message from emailjs',
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from: 'washing@gmail.com',
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to: 'lincoln@gmail.com',
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text: 'hello friend, i hope this message and pdf finds you well.',
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attachment: {
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path: join(__dirname, 'attachments/smtp.pdf'),
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type: 'application/pdf',
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name: 'smtp-info.pdf',
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} as MessageAttachment,
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};
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const mail = await send(msg);
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t.is(mail.attachments[0].content.toString('base64'), pdf.toString('base64'));
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t.is(mail.text, msg.text + '\n');
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t.is(mail.subject, msg.subject);
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t.is(mail.from?.text, msg.from);
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t.is(mail.to?.text, msg.to);
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});
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test('attachment sent with unicode filename message', async (t) => {
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const pdf = readFileSync(join(__dirname, 'attachments/smtp.pdf'));
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const msg = {
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subject: 'this is a test TEXT+ATTACHMENT message from emailjs',
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from: 'washing@gmail.com',
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to: 'lincoln@gmail.com',
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text: 'hello friend, i hope this message and pdf finds you well.',
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attachment: {
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path: join(__dirname, 'attachments/smtp.pdf'),
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type: 'application/pdf',
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name: 'smtp-✓-info.pdf',
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} as MessageAttachment,
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};
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const mail = await send(msg);
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t.is(mail.attachments[0].content.toString('base64'), pdf.toString('base64'));
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t.is(mail.attachments[0].filename, 'smtp-✓-info.pdf');
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t.is(mail.text, msg.text + '\n');
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t.is(mail.subject, msg.subject);
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t.is(mail.from?.text, msg.from);
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t.is(mail.to?.text, msg.to);
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});
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test('attachments message', async (t) => {
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const pdf = readFileSync(join(__dirname, 'attachments/smtp.pdf'));
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const tar = readFileSync(join(__dirname, 'attachments/postfix-2.8.7.tar.gz'));
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const msg = {
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subject: 'this is a test TEXT+2+ATTACHMENTS message from emailjs',
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from: 'sergey@gmail.com',
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to: 'jobs@gmail.com',
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text: 'hello friend, i hope this message and attachments finds you well.',
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attachment: [
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{
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path: join(__dirname, 'attachments/smtp.pdf'),
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type: 'application/pdf',
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name: 'smtp-info.pdf',
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},
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{
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path: join(__dirname, 'attachments/postfix-2.8.7.tar.gz'),
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type: 'application/tar-gz',
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name: 'postfix.source.2.8.7.tar.gz',
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},
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] as MessageAttachment[],
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};
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const mail = await send(msg);
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t.is(mail.attachments[0].content.toString('base64'), pdf.toString('base64'));
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t.is(mail.attachments[1].content.toString('base64'), tar.toString('base64'));
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t.is(mail.text, msg.text + '\n');
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t.is(mail.subject, msg.subject);
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t.is(mail.from?.text, msg.from);
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t.is(mail.to?.text, msg.to);
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});
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test('streams message', async (t) => {
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const pdf = readFileSync(join(__dirname, 'attachments/smtp.pdf'));
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const tar = readFileSync(join(__dirname, 'attachments/postfix-2.8.7.tar.gz'));
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const stream = createReadStream(join(__dirname, 'attachments/smtp.pdf'));
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const stream2 = createReadStream(
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join(__dirname, 'attachments/postfix-2.8.7.tar.gz')
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);
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const msg = {
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subject: 'this is a test TEXT+2+STREAMED+ATTACHMENTS message from emailjs',
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from: 'stanford@gmail.com',
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to: 'mit@gmail.com',
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text:
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'hello friend, i hope this message and streamed attachments finds you well.',
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attachment: [
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{ stream, type: 'application/pdf', name: 'smtp-info.pdf' },
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{
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stream: stream2,
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type: 'application/x-gzip',
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name: 'postfix.source.2.8.7.tar.gz',
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},
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],
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};
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stream.pause();
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stream2.pause();
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const mail = await send(msg);
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t.is(mail.attachments[0].content.toString('base64'), pdf.toString('base64'));
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t.is(mail.attachments[1].content.toString('base64'), tar.toString('base64'));
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t.is(mail.text, msg.text + '\n');
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t.is(mail.subject, msg.subject);
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t.is(mail.from?.text, msg.from);
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t.is(mail.to?.text, msg.to);
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});
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test('message validation fails without `from` header', async (t) => {
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const { message: error } = await t.throwsAsync(validate({}));
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t.is(error, 'Message must have a `from` header');
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});
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test('message validation fails without `to`, `cc`, or `bcc` header', async (t) => {
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const { message: error } = await t.throwsAsync(
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validate({
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from: 'piglet@gmail.com',
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})
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);
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t.is(error, 'Message must have at least one `to`, `cc`, or `bcc` header');
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});
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test('message validation succeeds with only `to` recipient header (string)', async (t) => {
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const isValid = validate({
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from: 'piglet@gmail.com',
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to: 'pooh@gmail.com',
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});
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await t.notThrowsAsync(isValid);
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t.true(await isValid);
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});
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test('message validation succeeds with only `to` recipient header (array)', async (t) => {
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const isValid = validate({
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from: 'piglet@gmail.com',
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to: ['pooh@gmail.com'],
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});
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await t.notThrowsAsync(isValid);
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t.true(await isValid);
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});
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test('message validation succeeds with only `cc` recipient header (string)', async (t) => {
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const isValid = validate({
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from: 'piglet@gmail.com',
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cc: 'pooh@gmail.com',
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});
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await t.notThrowsAsync(isValid);
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t.true(await isValid);
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});
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test('message validation succeeds with only `cc` recipient header (array)', async (t) => {
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const isValid = validate({
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from: 'piglet@gmail.com',
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cc: ['pooh@gmail.com'],
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});
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await t.notThrowsAsync(isValid);
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t.true(await isValid);
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});
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test('message validation succeeds with only `bcc` recipient header (string)', async (t) => {
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const isValid = validate({
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from: 'piglet@gmail.com',
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bcc: 'pooh@gmail.com',
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});
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await t.notThrowsAsync(isValid);
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t.true(await isValid);
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});
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test('message validation succeeds with only `bcc` recipient header (array)', async (t) => {
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const isValid = validate({
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from: 'piglet@gmail.com',
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bcc: ['pooh@gmail.com'],
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});
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await t.notThrowsAsync(isValid);
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t.true(await isValid);
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});
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