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tests: Skip all the container tests when needed.

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Reported by myglc2 <myglc2@gmail.com>
at <http://bugs.gnu.org/23836>.

* tests/containers.scm (skip-if-unsupported): New procedure.
Call it before each test.
This commit is contained in:
Ludovic Courtès 2016-06-25 00:42:19 +02:00
parent 9f25019095
commit 25a3bfbe77
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GPG key ID: 090B11993D9AEBB5
1 changed files with 13 additions and 4 deletions
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17
tests/containers.scm
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@ -30,15 +30,18 @@
;; Skip these tests unless user namespaces are available and the setgroups
;; file (introduced in Linux 3.19 to address a security issue) exists.
(unless (and (user-namespace-supported?)
(unprivileged-user-namespace-supported?)
(setgroups-supported?))
(test-skip 7))
(define (skip-if-unsupported)
(unless (and (user-namespace-supported?)
(unprivileged-user-namespace-supported?)
(setgroups-supported?))
(test-skip 1)))
(skip-if-unsupported)
(test-assert "call-with-container, exit with 0 when there is no error"
(zero?
(call-with-container '() (const #t) #:namespaces '(user))))
(skip-if-unsupported)
(test-assert "call-with-container, user namespace"
(zero?
(call-with-container '()
@ -47,6 +50,7 @@
(assert-exit (and (zero? (getuid)) (zero? (getgid)))))
#:namespaces '(user))))
(skip-if-unsupported)
(test-assert "call-with-container, uts namespace"
(zero?
(call-with-container '()
@ -57,6 +61,7 @@
(primitive-exit 0))
#:namespaces '(user uts))))
(skip-if-unsupported)
(test-assert "call-with-container, pid namespace"
(zero?
(call-with-container '()
@ -72,6 +77,7 @@
(status:exit-val status)))))))
#:namespaces '(user pid))))
(skip-if-unsupported)
(test-assert "call-with-container, mnt namespace"
(zero?
(call-with-container '(("none" device "/testing" "tmpfs" () #f #f))
@ -79,6 +85,7 @@
(assert-exit (file-exists? "/testing")))
#:namespaces '(user mnt))))
(skip-if-unsupported)
(test-equal "call-with-container, mnt namespace, wrong bind mount"
`(system-error ,ENOENT)
;; An exception should be raised; see <http://bugs.gnu.org/23306>.
@ -91,12 +98,14 @@
(lambda args
(list 'system-error (system-error-errno args)))))
(skip-if-unsupported)
(test-assert "call-with-container, all namespaces"
(zero?
(call-with-container '()
(lambda ()
(primitive-exit 0)))))
(skip-if-unsupported)
(test-assert "container-excursion"
(call-with-temporary-directory
(lambda (root)