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1 | ;;; GNU Guix --- Functional package management for GNU |
2 | ;;; Copyright © 2018 Ludovic Courtès <ludo@gnu.org> | |
3 | ;;; | |
4 | ;;; This file is part of GNU Guix. | |
5 | ;;; | |
6 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
7 | ;;; under the terms of the GNU General Public License as published by | |
8 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
9 | ;;; your option) any later version. | |
10 | ;;; | |
11 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
12 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | ;;; GNU General Public License for more details. | |
15 | ;;; | |
16 | ;;; You should have received a copy of the GNU General Public License | |
17 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
18 | ||
19 | (define-module (test-processes) | |
20 | #:use-module (guix scripts processes) | |
21 | #:use-module (guix store) | |
22 | #:use-module (guix derivations) | |
23 | #:use-module (guix packages) | |
24 | #:use-module (guix gexp) | |
25 | #:use-module ((guix utils) #:select (call-with-temporary-directory)) | |
26 | #:use-module (gnu packages bootstrap) | |
27 | #:use-module (guix tests) | |
28 | #:use-module (srfi srfi-1) | |
29 | #:use-module (srfi srfi-64) | |
30 | #:use-module (rnrs bytevectors) | |
31 | #:use-module (rnrs io ports) | |
32 | #:use-module (ice-9 match) | |
33 | #:use-module (ice-9 threads)) | |
34 | ||
35 | (test-begin "processes") | |
36 | ||
37 | (test-assert "not a client" | |
38 | (not (find (lambda (session) | |
39 | (= (getpid) | |
40 | (process-id (daemon-session-client session)))) | |
41 | (daemon-sessions)))) | |
42 | ||
43 | (test-assert "client" | |
44 | (with-store store | |
45 | (let* ((session (find (lambda (session) | |
46 | (= (getpid) | |
47 | (process-id (daemon-session-client session)))) | |
48 | (daemon-sessions))) | |
49 | (daemon (daemon-session-process session))) | |
50 | (and (kill (process-id daemon) 0) | |
51 | (string-suffix? "guix-daemon" (first (process-command daemon))))))) | |
52 | ||
53 | (test-assert "client + lock" | |
54 | (with-store store | |
55 | (call-with-temporary-directory | |
56 | (lambda (directory) | |
57 | (let* ((token1 (string-append directory "/token1")) | |
58 | (token2 (string-append directory "/token2")) | |
59 | (exp #~(begin #$(random-text) | |
60 | (mkdir #$token1) | |
61 | (let loop () | |
62 | (unless (file-exists? #$token2) | |
63 | (sleep 1) | |
64 | (loop))) | |
65 | (mkdir #$output))) | |
66 | (guile (package-derivation store %bootstrap-guile)) | |
67 | (drv (run-with-store store | |
68 | (gexp->derivation "foo" exp | |
69 | #:guile-for-build guile))) | |
70 | (thread (call-with-new-thread | |
71 | (lambda () | |
72 | (build-derivations store (list drv))))) | |
73 | (_ (let loop () | |
74 | (unless (file-exists? token1) | |
75 | (usleep 200) | |
76 | (loop)))) | |
77 | (session (find (lambda (session) | |
78 | (= (getpid) | |
79 | (process-id (daemon-session-client session)))) | |
80 | (daemon-sessions))) | |
81 | (locks (daemon-session-locks-held (pk 'session session)))) | |
82 | (call-with-output-file token2 (const #t)) | |
83 | (equal? (list (string-append (derivation->output-path drv) ".lock")) | |
84 | locks)))))) | |
85 | ||
86 | (test-end "processes") |