* gnu/tests/file-sharing.scm: New file. * gnu/local.mk (GNU_SYSTEM_MODULES): Add it. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
		
			
				
	
	
		
			271 lines
		
	
	
	
		
			11 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			271 lines
		
	
	
	
		
			11 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2021 Simon South <simon@simonsouth.net>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
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;;;
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;;; The Transmission Daemon service.
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;;;
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(define-module (gnu tests file-sharing)
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  #:use-module (gnu packages bittorrent)
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  #:use-module (gnu services)
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  #:use-module (gnu services file-sharing)
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  #:use-module (gnu services networking)
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  #:use-module (gnu system vm)
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  #:use-module (gnu tests)
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  #:use-module (guix gexp)
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  #:export (%test-transmission-daemon))
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(define %transmission-daemon-user "transmission")
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(define %transmission-daemon-group "transmission")
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(define %transmission-daemon-config-dir "/var/lib/transmission-daemon")
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(define %transmission-daemon-watch-dir
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  (string-append %transmission-daemon-config-dir "/watch"))
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(define %transmission-daemon-incomplete-dir
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  (string-append %transmission-daemon-config-dir "/incomplete"))
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(define %transmission-daemon-settings-file
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  (string-append %transmission-daemon-config-dir "/settings.json"))
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(define %transmission-daemon-peer-port 51000) ; default is 51413
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(define %transmission-daemon-rpc-port 9999)   ; default is 9091
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(define %transmission-daemon-rpc-username "test-username")
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(define %transmission-daemon-rpc-password "test-password")
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(define %transmission-daemon-test-configuration
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  (transmission-daemon-configuration
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   (incomplete-dir-enabled? #t)
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   (incomplete-dir %transmission-daemon-incomplete-dir)
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   (watch-dir-enabled? #t)
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   (watch-dir %transmission-daemon-watch-dir)
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   (peer-port-random-on-start? #f)
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   (peer-port %transmission-daemon-peer-port)
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   (rpc-enabled? #t)
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   (rpc-port %transmission-daemon-rpc-port)
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   (rpc-whitelist-enabled? #f)
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   (rpc-authentication-required? #t)
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   (rpc-username %transmission-daemon-rpc-username)
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   (rpc-password (transmission-password-hash %transmission-daemon-rpc-password
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                                             "yEK0q3.X"))))
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(define (run-transmission-daemon-test)
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  (define os
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    (marionette-operating-system
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     (simple-operating-system
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      (service dhcp-client-service-type)
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      (service transmission-daemon-service-type
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               %transmission-daemon-test-configuration))
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     #:imported-modules '((gnu services herd)
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                          (json parser))
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     #:requirements '(transmission-daemon)))
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  (define test
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    (with-imported-modules '((gnu build marionette))
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      #~(begin
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          (use-modules (gnu build marionette)
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                       (srfi srfi-64))
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          (define marionette
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            (make-marionette
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             (list #$(virtual-machine
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                      (operating-system os)
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                      (port-forwardings
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                       `((9091 . ,%transmission-daemon-rpc-port)))))))
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          (mkdir #$output)
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          (chdir #$output)
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          (test-begin "transmission-daemon")
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          ;; Make sure the "transmission" user and group have been created.
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          (test-assert "\"transmission\" user exists"
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            (marionette-eval
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             '(begin
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                (getpwnam #$%transmission-daemon-user)
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                #t)
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             marionette))
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          (test-assert "\"transmission\" group exists"
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            (marionette-eval
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             '(begin
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                (getgrnam #$%transmission-daemon-group)
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                #t)
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             marionette))
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          ;; Make sure Transmission Daemon's configuration directory has been
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          ;; created with the correct ownership and permissions.
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          (test-assert "configuration directory exists"
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            (marionette-eval
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             '(eq? (stat:type (stat #$%transmission-daemon-config-dir))
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                   'directory)
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             marionette))
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          (test-assert "configuration directory has correct ownership"
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            (marionette-eval
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             '(let ((config-dir (stat #$%transmission-daemon-config-dir))
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                    (transmission-user (getpwnam #$%transmission-daemon-user)))
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                (and (eqv? (stat:uid config-dir)
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                           (passwd:uid transmission-user))
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                     (eqv? (stat:gid config-dir)
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                           (passwd:gid transmission-user))))
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             marionette))
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          (test-assert "configuration directory has expected permissions"
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            (marionette-eval
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             '(eqv? (stat:perms (stat #$%transmission-daemon-config-dir))
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                    #o750)
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             marionette))
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          ;; Make sure the incomplete-downloads and watch directories have been
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          ;; created with the correct ownership and permissions.
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          (test-assert "incomplete-downloads directory exists"
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            (marionette-eval
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             '(eq? (stat:type (stat #$%transmission-daemon-incomplete-dir))
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                   'directory)
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             marionette))
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          (test-assert "incomplete-downloads directory has correct ownership"
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            (marionette-eval
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             '(let ((incomplete-dir
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                     (stat #$%transmission-daemon-incomplete-dir))
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                    (transmission-user
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                     (getpwnam #$%transmission-daemon-user)))
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                (and (eqv? (stat:uid incomplete-dir)
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                           (passwd:uid transmission-user))
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                     (eqv? (stat:gid incomplete-dir)
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                           (passwd:gid transmission-user))))
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             marionette))
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          (test-assert
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              "incomplete-downloads directory has expected permissions"
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            (marionette-eval
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             '(eqv? (stat:perms (stat #$%transmission-daemon-incomplete-dir))
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                    #o750)
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             marionette))
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          (test-assert "watch directory exists"
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            (marionette-eval
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             '(eq? (stat:type (stat #$%transmission-daemon-watch-dir))
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                   'directory)
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             marionette))
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          (test-assert "watch directory has correct ownership"
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            (marionette-eval
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             '(let ((watch-dir (stat #$%transmission-daemon-watch-dir))
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                    (transmission-user (getpwnam #$%transmission-daemon-user)))
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                (and (eqv? (stat:uid watch-dir)
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                           (passwd:uid transmission-user))
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                     (eqv? (stat:gid watch-dir)
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                           (passwd:gid transmission-user))))
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             marionette))
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          (test-assert "watch directory has expected permissions"
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            (marionette-eval
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             '(eqv? (stat:perms (stat #$%transmission-daemon-watch-dir))
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                    #o770)
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             marionette))
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          ;; Make sure the settings file has been created and appears valid.
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          (test-assert "settings file exists"
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            (marionette-eval
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             '(file-exists? #$%transmission-daemon-settings-file)
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             marionette))
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          (test-assert "settings file is valid JSON"
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            (marionette-eval
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             '(begin
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                (use-modules (json parser))
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                (with-input-from-file #$%transmission-daemon-settings-file
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                  (lambda ()
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                    (json->scm)))
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                #t)
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             marionette))
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          (test-assert "settings file contains a non-empty JSON object"
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            (marionette-eval
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             '(begin
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                (use-modules (json parser)
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                             (srfi srfi-1))
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                (let ((settings (with-input-from-file
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                                    #$%transmission-daemon-settings-file
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                                  (lambda ()
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                                    (json->scm)))))
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                  (and (list? settings)
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                       (not (null? settings))
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                       (every pair? settings))))
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             marionette))
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          ;; Make sure Transmission Daemon is running.
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          (test-assert "transmission-daemon is running"
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            (marionette-eval
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             '(begin
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                (use-modules (gnu services herd))
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                (live-service-running
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                 (find (lambda (live-service)
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                         (memq 'transmission-daemon
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                               (live-service-provision live-service)))
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                       (current-services))))
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             marionette))
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          ;; Make sure the daemon is listening for peer connections.
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          (test-assert "transmission-daemon is listening for peers"
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            (wait-for-tcp-port #$%transmission-daemon-peer-port marionette))
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          ;; Make sure the daemon is listening for RPC-client connections.
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          (test-assert "transmission-daemon is listening for RPC clients"
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            (wait-for-tcp-port #$%transmission-daemon-rpc-port marionette))
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          ;; Make sure the RPC-authentication settings are honored.
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          (test-assert "transmission-daemon requires RPC authentication"
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            (let ((transmission-remote
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                   (string-append #+transmission "/bin/transmission-remote")))
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              (with-error-to-port (%make-void-port "w")
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                (lambda ()
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                  (not (zero? (system* transmission-remote
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                                       "--session-info")))))))
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          (test-assert "transmission-daemon rejects incorrect RPC credentials"
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            (let ((transmission-remote
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                   (string-append #+transmission "/bin/transmission-remote"))
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                  (wrong-auth-string
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                   (string-append #$%transmission-daemon-rpc-username
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                                  ":"
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                                  "wrong-"
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                                  #$%transmission-daemon-rpc-password)))
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              (with-error-to-port (%make-void-port "w")
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                (lambda ()
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                  (not (zero? (system* transmission-remote
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                                       "--auth" wrong-auth-string
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                                       "--session-info")))))))
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          (test-assert "transmission-daemon accepts correct RPC credentials"
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            (let ((transmission-remote
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                   (string-append #+transmission "/bin/transmission-remote"))
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                  (auth-string
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                   (string-append #$%transmission-daemon-rpc-username
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                                  ":"
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                                  #$%transmission-daemon-rpc-password)))
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              (with-output-to-port (%make-void-port "w")
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                (lambda ()
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                  (zero? (system* transmission-remote
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                                  "--auth" auth-string
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                                  "--session-info"))))))
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          (test-end)
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          (exit (= (test-runner-fail-count (test-runner-current)) 0)))))
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  (gexp->derivation "transmission-daemon-test" test))
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(define %test-transmission-daemon
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  (system-test
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   (name "transmission-daemon")
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   (description "Test a running Transmission Daemon service.")
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   (value (run-transmission-daemon-test))))
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