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authorLennart Poettering <lennart@poettering.net>2016-05-06 20:58:32 +0200
committerLennart Poettering <lennart@poettering.net>2016-05-09 15:45:31 +0200
commitef76dff225a00008fe0edd1f528c9096f1a91179 (patch)
treee3e56ed2a228d8c265c709fc97a408af6bb1a3e9 /src/test
parent5e7423ff25b4b9b0a32753b9d1ec82a36e34b290 (diff)
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.
Diffstat (limited to 'src/test')
-rw-r--r--src/test/test-socket-util.c25
1 files changed, 25 insertions, 0 deletions
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();