diff options
| author | Ludovic Courtès <ludo@gnu.org> | 2019-10-05 21:54:31 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2019-10-05 22:05:02 +0200 |
| commit | 5e5f7167943b408ae55736a44908a82056c87780 (patch) | |
| tree | b62ed56427ad1274b05edc2a4d995263034b62a9 /tests | |
| parent | aace6f6dba3a0e7dd46146f5c7947b11e1076e5d (diff) | |
| download | guix-5e5f7167943b408ae55736a44908a82056c87780.tar guix-5e5f7167943b408ae55736a44908a82056c87780.tar.gz | |
syscalls: Add 'add-to-entropy-count'.
* guix/build/syscalls.scm (RNDADDTOENTCNT): New variable.
(add-to-entropy-count): New procedure.
* tests/syscalls.scm ("add-to-entropy-count"): New test.
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/syscalls.scm | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/syscalls.scm b/tests/syscalls.scm index eeb223b950..1b3121e503 100644 --- a/tests/syscalls.scm +++ b/tests/syscalls.scm @@ -567,6 +567,19 @@ (let ((result (call-with-input-file "/var/run/utmpx" read-utmpx))) (or (utmpx? result) (eof-object? result)))) +(when (zero? (getuid)) + (test-skip 1)) +(test-equal "add-to-entropy-count" + EPERM + (call-with-output-file "/dev/urandom" + (lambda (port) + (catch 'system-error + (lambda () + (add-to-entropy-count port 77) + #f) + (lambda args + (system-error-errno args)))))) + (test-end) (false-if-exception (delete-file temp-file)) |