diff options
Diffstat (limited to 'tests/syscalls.scm')
| -rw-r--r-- | tests/syscalls.scm | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/tests/syscalls.scm b/tests/syscalls.scm index 73fa8a7acf..1b31d87f23 100644 --- a/tests/syscalls.scm +++ b/tests/syscalls.scm @@ -148,25 +148,30 @@ (unless perform-container-tests? (test-skip 1)) -(test-assert "pivot-root" +(test-equal "pivot-root" + #t (match (pipe) ((in . out) (match (clone (logior CLONE_NEWUSER CLONE_NEWNS SIGCHLD)) (0 - (close in) - (call-with-temporary-directory - (lambda (root) - (let ((put-old (string-append root "/real-root"))) - (mount "none" root "tmpfs") - (mkdir put-old) - (call-with-output-file (string-append root "/test") - (lambda (port) - (display "testing\n" port))) - (pivot-root root put-old) - ;; The test file should now be located inside the root directory. - (write (file-exists? "/test") out) - (close out)))) - (primitive-exit 0)) + (dynamic-wind + (const #t) + (lambda () + (close in) + (call-with-temporary-directory + (lambda (root) + (let ((put-old (string-append root "/real-root"))) + (mount "none" root "tmpfs") + (mkdir put-old) + (call-with-output-file (string-append root "/test") + (lambda (port) + (display "testing\n" port))) + (pivot-root root put-old) + ;; The test file should now be located inside the root directory. + (write (file-exists? "/test") out) + (close out))))) + (lambda () + (primitive-exit 0)))) (pid (close out) (let ((result (read in))) |