;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2020 Oleg Pykhalov <go.wigust@gmail.com>
;;;
;;; 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 <http://www.gnu.org/licenses/>.

(define-module (gnu tests package-management)
  #:use-module (gnu packages base)
  #:use-module (gnu packages package-management)
  #:use-module (gnu services)
  #:use-module (gnu services networking)
  #:use-module (gnu services nix)
  #:use-module (gnu system)
  #:use-module (gnu system vm)
  #:use-module (gnu tests)
  #:use-module (guix gexp)
  #:use-module (guix packages)
  #:export (%test-nix))

;;; Commentary:
;;;
;;; This module provides a test definition for the nix-daemon
;;;
;;; Code:

(define* (run-nix-test name test-os)
  "Run tests in TEST-OS, which has nix-daemon running."
  (define os
    (marionette-operating-system
     test-os
     #:imported-modules '((gnu services herd))))

  (define vm
    (virtual-machine
     (operating-system os)
     (port-forwardings '((8080 . 80)))
     (memory-size 1024)))

  (define test
    (with-imported-modules '((gnu build marionette))
      #~(begin
          (use-modules (srfi srfi-11)
                       (srfi srfi-64)
                       (gnu build marionette)
                       (web client)
                       (web response))

          (define marionette
            (make-marionette<pre>
Patch taken from Debian sid.  Adapted to 4.2.4.6 for Guix by Tobias
Geerinckx-Rice &lt;me@tobias.gr&gt;.

Description: Support uncompressing and compressing soft links.
 Historically, ncompress for Debian has been built using a command line
 directly in debian/rules.  For 4.2.4.5-1, I simplified by swtching to the
 upstream Makefile.  However, that caused a regression - the Debian version of
 ncompress has always successfully handled soft links, but this stopped
 working.  To revert to the original behavior, I need to remove -DLSTAT from
 the build options, to be consistent with how the code was previously built.
Author: Kenneth J. Pronovici &lt;pronovic@debian.org&gt;
Bug-Debian: http://bugs.debian.org/918836
Index: ncompress/GNUmakefile
===================================================================
--- ncompress.orig/GNUmakefile
+++ ncompress/GNUmakefile
@@ -9,7 +9,7 @@ distclean: cleanup
 
 Makefile: Makefile.def GNUmakefile
 	sed \
-		-e &apos;s:options= :options= -DUTIME_H -DLSTAT :&apos; \
+		-e &apos;s:options= :options= -DUTIME_H :&apos; \
 		Makefile.def &gt; Makefile
 
 check:
</pre>
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                          "guix-test.nix")))
             marionette))

	  (test-end)

          (exit (= (test-runner-fail-count (test-runner-current)) 0)))))

  (gexp->derivation (string-append name "-test") test))

(define %nix-os
  ;; Return operating system under test.
  (let ((base-os
         (simple-operating-system
          (service nix-service-type)
	  (service dhcp-client-service-type))))
    (operating-system
      (inherit base-os)
      (packages (cons nix (operating-system-packages base-os))))))

(define %test-nix
  (system-test
   (name "nix")
   (description "Connect to a running nix-daemon")
   (value (run-nix-test name %nix-os))))

;;; package-management.scm ends here