;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2016 Sou Bunnbu ;;; Copyright © 2017 Carlo Zancanaro ;;; Copyright © 2017, 2020, 2021 Ludovic Courtès ;;; Copyright © 2018 Oleg Pykhalov ;;; Copyright © 2018 Clément Lassieur ;;; Copyright © 2019 Christopher Baines ;;; Copyright © 2019, 2020 Tobias Geerinckx-Rice ;;; ;;; This file is part of GNU Guix. ;;; ;;; GNU Guix is free software; you can redistribute it and/or modify it ;;; under the terms of the GNU General Public License as published by ;;; the Free Software Foundation; either version 3 of the License, or (at ;;; your option) any later version. ;;; ;;; GNU Guix is distributed in the hope that it will be useful, but ;;; WITHOUT ANY WARRANTY; without even the implied warranty of ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;;; GNU General Public License for more details. ;;; ;;; You should have received a copy of the GNU General Public License ;;; along with GNU Guix. If not, see . (define-module (gnu tests mail) #:use-module (gnu tests) #:use-module (gnu packages mail) #:use-module (gnu system) #:use-module (gnu system accounts) #:use-module (gnu system shadow) #:use-module (gnu system vm) #:use-module (gnu services) #:use-module (gnu services base) #:use-module (gnu services getmail) #:use-module (gnu services mail) #:use-module (gnu services networking) #:use-module (guix gexp) #:use-module (guix store) #:use-module (ice-9 ftw) #:export (%test-opensmtpd %test-exim %test-dovecot %test-getmail)) (define %opensmtpd-os (simple-operating-system (service dhcp-client-service-type) (service opensmtpd-service-type (opensmtpd-configuration (config-file (plain-file "smtpd.conf" " listen on 0.0.0.0 action inbound mbox match from any for local action inbound ")))))) (define (run-opensmtpd-test) "Return a test of an OS running OpenSMTPD service." (define vm (virtual-machine (operating-system (marionette-operating-system %opensmtpd-os #:imported-modules '((gnu services herd)))) (port-forwardings '((1025 . 25))))) (define test (with-imported-modules '((gnu build marionette)) #~(begin (use-modules (rnrs base) (srfi srfi-64) (ice-9 rdelim) (ice-9 regex) (gnu build marionette)) (define marionette (make-marionette '(#$vm))) (define (read-reply-code port) "Read a SMTP reply from PORT and return its reply code." (let* ((line (read-line port)) (mo (string-match "([0-9]+)([ -]).*" line)) (code (string->number (match:substring mo 1))) (finished? (string= " " (match:substring mo 2)))) (if finished? code (read-reply-code port)))) (test-runner-current (system-test-runner #$output)) (test-begin "opensmptd") (test-assert "service is running" (marionette-eval '(begin (use-modules (gnu services herd)) (start-service 'smtpd)) marionette)) (test-assert "mbox is empty" (marionette-eval '(and (file-exists? "/var/spool/mail") (not (file-exists? "/var/spool/mail/root"))) marionette)) (test-eq "accept an email" #t (let* ((smtp (socket AF_INET SOCK_STREAM 0)) (addr (make-socket-address AF_INET INADDR_LOOPBACK 1025))) (connect smtp addr) ;; Be greeted. (read-reply-code smtp) ;220 ;; Greet the server. (write-line "EHLO somehost" smtp) (read-reply-code smtp) ;250 ;; Set sender email. (write-line "MAIL FROM: " smtp) (read-reply-code smtp) ;250 ;; Set recipient email. (write-line "RCPT TO: " smtp) (read-reply-code smtp) ;250 ;; Send message. (write-line "DATA" smtp) (read-reply-code smtp) ;354 (write-line "Subject: Hello" smtp) (newline smtp) (write-line "Nice to meet you!" smtp) (write-line "." smtp) (read-reply-code smtp) ;250 ;; Say goodbye. (write-line "QUIT" smtp) (read-reply-code smtp) ;221 (close smtp) #t)) (test-assert "mail arrived" (marionette-eval '(begin (use-modules (ice-9 popen) (ice-9 rdelim)) (define (queue-empty?) (let* ((pipe (open-pipe* OPEN_READ #$(file-append opensmtpd "/sbin/smtpctl") "show" "queue")) (line (read-line pipe))) (close-pipe pipe) (eof-object? line))) (let wait ((n 20)) (cond ((queue-empty?) (file-exists? "/var/spool/mail/root")) ((zero? n) (error "root mailbox didn't show up")) (else (sleep 1) (wait (- n 1)))))) marionette)) (test-end)))) (gexp->derivation "opensmtpd-test" test)) (define %test-opensmtpd (system-test (name "opensmtpd") (description "Send an email to a running OpenSMTPD server.") (value (run-opensmtpd-test)))) (define %exim-os (simple-operating-system (service dhcp-client-service-type) (service mail-aliases-service-type '()) (service exim-service-type (exim-configuration (config-file (plain-file "exim.conf" " primary_hostname = komputilo domainlist local_domains = @ domainlist relay_to_domains = hostlist relay_from_hosts = localhost never_users = acl_smtp_rcpt = acl_check_rcpt acl_smtp_data = acl_check_data begin acl acl_check_rcpt: accept acl_check_data: accept ")))))) (define (run-exim-test) "Return a test of an OS running an Exim service." (define vm (virtual-machine (operating-system (marionette-operating-system %exim-os #:imported-modules '((gnu services herd)))) (port-forwardings '((1025 . 25))))) (define test (with-imported-modules '((gnu build marionette)) #~(begin (use-modules (rnrs base) (srfi srfi-64) (ice-9 ftw) (ice-9 rdelim) (ice-9 regex) (gnu build marionette)) (define marionette (make-marionette '(#$vm))) (define (read-reply-code port) "Read a SMTP reply from PORT and return its reply code." (let* ((line (read-line port)) (mo (string-match "([0-9]+)([ -]).*" line)) (code (string->number (match:substring mo 1))) (finished? (string= " " (match:substring mo 2)))) (if finished? code (read-reply-code port)))) (define smtp (socket AF_INET SOCK_STREAM 0)) (define addr (make-socket-address AF_INET INADDR_LOOPBACK 1025)) (test-runner-current (system-test-runner #$output)) (test-begin "exim") (test-assert "service is running" (marionette-eval '(begin (use-modules (gnu services herd)) (start-service 'exim)) marionette)) (sleep 1) ;; give the service time to start talking (connect smtp addr) ;; Be greeted. (test-eq "greeting received" 220 (read-reply-code smtp)) ;; Greet the server. (write-line "EHLO somehost" smtp) (test-eq "greeting successful" 250 (read-reply-code smtp)) ;; Set sender email. (write-line "MAIL FROM: test@example.com" smtp) (test-eq "sender set" 250 (read-reply-code smtp)) ;250 ;; Set recipient email. (write-line "RCPT TO: root@komputilo" smtp) (test-eq "recipient set" 250 (read-reply-code smtp)) ;250 ;; Send message. (write-line "DATA" smtp) (test-eq "data begun" 354 (read-reply-code smtp)) ;354 (write-line "Subject: Hello" smtp) (newline smtp) (write-line "Nice to meet you!" smtp) (write-line "." smtp) (test-eq "message sent" 250 (read-reply-code smtp)) ;250 ;; Say goodbye. (write-line "QUIT" smtp) (test-eq "quit successful" 221 (read-reply-code smtp)) ;221 (close smtp) (test-eq "the email is received" 1 (marionette-eval '(begin (use-modules (ice-9 ftw)) (length (scandir "/var/spool/exim/msglog" (lambda (x) (not (string-prefix? "." x)))))) marionette)) (test-end)))) (gexp->derivation "exim-test" test)) (define %test-exim (system-test (name "exim") (description "Send an email to a running an Exim server.") (value (run-exim-test)))) (define %dovecot-os (simple-operating-system (service dhcp-client-service-type) (service dovecot-service-type (dovecot-configuration (disable-plaintext-auth? #f) (ssl? "no") (auth-mechanisms '("anonymous")) (auth-anonymous-username "alice") (mail-location (string-append "maildir:~/Maildir" ":INBOX=~/Maildir/INBOX" ":LAYOUT=fs")))))) (define (run-dovecot-test) "Return a test of an OS running Dovecot service." (define vm (virtual-machine (operating-system (marionette-operating-system %dovecot-os #:imported-modules '((gnu services herd)))) (port-forwardings '((8143 . 143))))) (define test (with-imported-modules '((gnu build marionette)) #~(begin (use-modules (gnu build marionette) (ice-9 iconv) (ice-9 rdelim) (rnrs base) (rnrs bytevectors) (srfi srfi-64)) (define marionette (make-marionette '(#$vm))) (define* (message-length message #:key (encoding "iso-8859-1")) (bytevector-length (string->bytevector message encoding))) (define message "From: test@example.com\n\ Subject: Hello Nice to meet you!") (test-runner-current (system-test-runner #$output)) (test-begin "dovecot") ;; Wait for dovecot to be up and running. (test-assert "dovecot running" (marionette-eval '(begin (use-modules (gnu services herd)) (start-service 'dovecot)) marionette)) ;; Check Dovecot service's PID. (test-assert "service process id" (let ((pid (number->string (wait-for-file "/var/run/dovecot/master.pid" marionette)))) (marionette-eval `(file-exists? (string-append "/proc/" ,pid)) marionette))) (test-assert "accept an email" (let ((imap (socket AF_INET SOCK_STREAM 0)) (addr (make-socket-address AF_INET INADDR_LOOPBACK 8143))) (connect imap addr) ;; Be greeted. (read-line imap) ;OK ;; Authenticate (write-line "a AUTHENTICATE ANONYMOUS" imap) (read-line imap) ;+ (write-line "c2lyaGM=" imap) (read-line imap) ;OK ;; Create a TESTBOX mailbox (write-line "a CREATE TESTBOX" imap) (read-line imap) ;OK ;; Append a message to a TESTBOX mailbox (write-line (format #f "a APPEND TESTBOX {~a}" (number->string (message-length message))) imap) (read-line imap) ;+ (write-line message imap) (read-line imap) ;OK ;; Logout (write-line "a LOGOUT" imap) (close imap) #t)) (test-equal "mail arrived" message (marionette-eval '(begin (use-modules (ice-9 ftw) (ice-9 match)) (let ((TESTBOX/new "/home/alice/Maildir/TESTBOX/new/")) (match (scandir TESTBOX/new) (("." ".." message-file) (call-with-input-file (string-append TESTBOX/new message-file) get-string-all))))) marionette)) (test-end)))) (gexp->derivation "dovecot-test" test)) (define %test-dovecot (system-test (name "dovecot") (description "Connect to a running Dovecot server.") (value (run-dovecot-test)))) (define %getmail-os (operating-system (inherit (simple-operating-system)) ;; Set a password for the user account; the test needs it. (users (cons (user-account (name "alice") (password (crypt "testpass" "$6$abc")) (comment "Bob's sister") (group "users") (supplementary-groups '("wheel" "audio" "video"))) %base-user-accounts)) (services (cons* (service dhcp-client-service-type) (service dovecot-service-type (dovecot-configuration (disable-plaintext-auth? #f) (ssl? "no") (auth-mechanisms '("anonymous" "plain")) (auth-anonymous-username "alice") (mail-location (string-append "maildir:~/Maildir" ":INBOX=~/Maildir/INBOX" ":LAYOUT=fs")))) (service getmail-service-type (list (getmail-configuration (name 'test) (user "alice") (directory "/var/lib/getmail/alice") (idle '("TESTBOX")) (rcfile (getmail-configuration-file (retriever (getmail-retriever-configuration (type "SimpleIMAPRetriever") (server "localhost") (username "alice") (port 143) (extra-parameters '((password . "testpass") (mailboxes . ("TESTBOX")))))) (destination (getmail-destination-configuration (type "Maildir") (path "/home/alice/TestMaildir/"))) (options (getmail-options-configuration (read-all #f)))))))) %base-services)))) (define (run-getmail-test) "Return a test of an OS running Getmail service." (define vm (virtual-machine (operating-system (marionette-operating-system %getmail-os #:imported-modules '((gnu services herd)))) (port-forwardings '((8143 . 143))))) (define test (with-imported-modules '((gnu build marionette)) #~(begin (use-modules (gnu build marionette) (ice-9 iconv) (ice-9 rdelim) (rnrs base) (rnrs bytevectors) (srfi srfi-64)) (define marionette (make-marionette '(#$vm))) (define* (message-length message #:key (encoding "iso-8859-1")) (bytevector-length (string->bytevector message encoding))) (define message "From: test@example.com\n\ Subject: Hello Nice to meet you!") (test-runner-current (system-test-runner #$output)) (test-begin "getmail") ;; Wait for dovecot to be up and running. (test-assert "dovecot running" (marionette-eval '(begin (use-modules (gnu services herd)) (start-service 'dovecot)) marionette)) ;; Wait for getmail to be up and running. (test-assert "getmail-test running" (marionette-eval '(let* ((pw (getpw "alice")) (uid (passwd:uid pw)) (gid (passwd:gid pw))) (use-modules (gnu services herd)) (for-each (lambda (dir) (mkdir dir) (chown dir uid gid)) '("/home/alice/TestMaildir" "/home/alice/TestMaildir/cur" "/home/alice/TestMaildir/new" "/home/alice/TestMaildir/tmp" "/home/alice/TestMaildir/TESTBOX" "/home/alice/TestMaildir/TESTBOX/cur" "/home/alice/TestMaildir/TESTBOX/new" "/home/alice/TestMaildir/TESTBOX/tmp")) (start-service 'getmail-test)) marionette)) ;; Check Dovecot service's PID. (test-assert "service process id" (let ((pid (number->string (wait-for-file "/var/run/dovecot/master.pid" marionette)))) (marionette-eval `(file-exists? (string-append "/proc/" ,pid)) marionette))) (test-assert "accept an email" (let ((imap (socket AF_INET SOCK_STREAM 0)) (addr (make-socket-address AF_INET INADDR_LOOPBACK 8143))) (connect imap addr) ;; Be greeted. (read-line imap) ;OK ;; Authenticate (write-line "a AUTHENTICATE ANONYMOUS" imap) (read-line imap) ;+ (write-line "c2lyaGM=" imap) (read-line imap) ;OK ;; Create a TESTBOX mailbox (write-line "a CREATE TESTBOX" imap) (read-line imap) ;OK ;; Append a message to a TESTBOX mailbox (write-line (format #f "a APPEND TESTBOX {~a}" (number->string (message-length message))) imap) (read-line imap) ;+ (write-line message imap) (read-line imap) ;OK ;; Logout (write-line "a LOGOUT" imap) (close imap) #t)) (sleep 1) (test-assert "mail arrived" (string-contains (marionette-eval '(begin (use-modules (ice-9 ftw) (ice-9 match)) (let ((TESTBOX/new "/home/alice/TestMaildir/new/")) (match (scandir TESTBOX/new) (("." ".." message-file) (call-with-input-file (string-append TESTBOX/new message-file) get-string-all))))) marionette) message)) (test-end)))) (gexp->derivation "getmail-test" test)) (define %test-getmail (system-test (name "getmail") (description "Connect to a running Getmail server.") (value (run-getmail-test))))