diff options
Diffstat (limited to 'tests/containers.scm')
| -rw-r--r-- | tests/containers.scm | 46 |
1 files changed, 29 insertions, 17 deletions
diff --git a/tests/containers.scm b/tests/containers.scm index 1378b10f22..70d5ba2d30 100644 --- a/tests/containers.scm +++ b/tests/containers.scm @@ -1,6 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2015 David Thompson <davet@gnu.org> -;;; Copyright © 2016, 2017, 2019 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2016, 2017, 2019, 2023 Ludovic Courtès <ludo@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -31,7 +31,8 @@ #:use-module (guix tests) #:use-module (srfi srfi-1) #:use-module (srfi srfi-64) - #:use-module (ice-9 match)) + #:use-module (ice-9 match) + #:use-module ((ice-9 ftw) #:select (scandir))) (define (assert-exit x) (primitive-exit (if x 0 1))) @@ -176,21 +177,11 @@ (close start-in) (container-excursion pid (lambda () - ;; Fork again so that the pid is within the context of - ;; the joined pid namespace instead of the original pid - ;; namespace. - (match (primitive-fork) - (0 - ;; Check that all of the namespace identifiers are - ;; the same as the container process. - (assert-exit - (equal? container-namespaces - (namespaces (getpid))))) - (fork-pid - (match (waitpid fork-pid) - ((_ . status) - (primitive-exit - (status:exit-val status))))))))))) + ;; Check that all of the namespace identifiers are + ;; the same as the container process. + (assert-exit + (equal? container-namespaces + (namespaces (getpid))))))))) (close end-in) ;; Stop the container. (write 'done end-out) @@ -237,6 +228,27 @@ (* 6 7)))) (skip-if-unsupported) +(test-equal "container-excursion*, /proc" + '("1" "2") + (call-with-temporary-directory + (lambda (root) + (let* ((pid (run-container root '() + %namespaces 1 + (lambda () + (sleep 100)))) + (result (container-excursion* pid + (lambda () + ;; We expect to see exactly two processes in this + ;; namespace. + (scandir "/proc" + (lambda (file) + (char-set-contains? + char-set:digit + (string-ref file 0)))))))) + (kill pid SIGKILL) + result)))) + +(skip-if-unsupported) (test-equal "eval/container, exit status" 42 (let* ((store (open-connection-for-tests)) |