From ef76dff225a00008fe0edd1f528c9096f1a91179 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Fri, 6 May 2016 20:58:32 +0200 Subject: util-lib: add new ifname_valid() call that validates interface names Make use of this in nspawn at a couple of places. A later commit should port more code over to this, including networkd. --- src/test/test-socket-util.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'src/test') diff --git a/src/test/test-socket-util.c b/src/test/test-socket-util.c index 9e01f3afd4..b480fdaa9c 100644 --- a/src/test/test-socket-util.c +++ b/src/test/test-socket-util.c @@ -27,6 +27,29 @@ #include "string-util.h" #include "util.h" +static void test_ifname_valid(void) { + assert(ifname_valid("foo")); + assert(ifname_valid("eth0")); + + assert(!ifname_valid("0")); + assert(!ifname_valid("99")); + assert(ifname_valid("a99")); + assert(ifname_valid("99a")); + + assert(!ifname_valid(NULL)); + assert(!ifname_valid("")); + assert(!ifname_valid(" ")); + assert(!ifname_valid(" foo")); + assert(!ifname_valid("bar\n")); + assert(!ifname_valid(".")); + assert(!ifname_valid("..")); + assert(ifname_valid("foo.bar")); + assert(!ifname_valid("x:y")); + + assert(ifname_valid("xxxxxxxxxxxxxxx")); + assert(!ifname_valid("xxxxxxxxxxxxxxxx")); +} + static void test_socket_address_parse(void) { SocketAddress a; @@ -362,6 +385,8 @@ int main(int argc, char *argv[]) { log_set_max_level(LOG_DEBUG); + test_ifname_valid(); + test_socket_address_parse(); test_socket_address_parse_netlink(); test_socket_address_equal(); -- cgit v1.2.3-54-g00ecf