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-rw-r--r--tests/syscalls.scm21
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/syscalls.scm b/tests/syscalls.scm
index 9eb19f9c80..fd177265f0 100644
--- a/tests/syscalls.scm
+++ b/tests/syscalls.scm
@@ -326,6 +326,27 @@
;; We get EPERM with Linux 3.18ish and EACCES with 2.6.32.
(memv (system-error-errno args) (list EPERM EACCES))))))
+(test-equal "network-interface-netmask lo"
+ (make-socket-address AF_INET (inet-pton AF_INET "255.0.0.0") 0)
+ (let* ((sock (socket AF_INET SOCK_STREAM 0))
+ (addr (network-interface-netmask sock "lo")))
+ (close-port sock)
+ addr))
+
+(test-skip (if (zero? (getuid)) 1 0))
+(test-assert "set-network-interface-netmask"
+ (let ((sock (socket AF_INET SOCK_STREAM 0)))
+ (catch 'system-error
+ (lambda ()
+ (set-network-interface-netmask sock "nonexistent"
+ (make-socket-address
+ AF_INET
+ (inet-pton AF_INET "255.0.0.0")
+ 0)))
+ (lambda args
+ (close-port sock)
+ (memv (system-error-errno args) (list EPERM EACCES))))))
+
(test-equal "network-interfaces returns one or more interfaces"
'(#t #t #t)
(match (network-interfaces)