test-local-addresses: enable IPv6 on the test interface

If IPv6 is disabled by default, we need to explicitly enable IPv6 on the
interface. Otherwise, adding an IPv6 address or route will fail.

diff --git a/src/test/test-local-addresses.c b/src/test/test-local-addresses.c
index bf89d3420c30ea1c1d9c49aaa74de9a2cfe55c83..2380f28d19e6931caa050c7dad713daaef4f40fa 100644 (file)
--- a/src/test/test-local-addresses.c
+++ b/src/test/test-local-addresses.c
@@ -10,6 +10,7 @@
 #include "in-addr-util.h"
 #include "local-addresses.h"
 #include "netlink-util.h"
+#include "sysctl-util.h"
 #include "tests.h"
 
 static bool support_rta_via = false;
@@ -217,6 +218,9 @@ TEST(local_addresses_with_dummy) {
         message = sd_netlink_message_unref(message);
         reply = sd_netlink_message_unref(reply);
 
+        /* Enable IPv6 for the case that it is disabled by default. */
+        ASSERT_OK(sysctl_write_ip_property_boolean(AF_INET6, "test-local-addr", "disable_ipv6", false, /* shadow = */ NULL));
+
         /* Bring the interface up */
         ASSERT_OK(sd_rtnl_message_new_link(rtnl, &message, RTM_SETLINK, ifindex));
         ASSERT_OK(sd_rtnl_message_link_set_flags(message, IFF_UP, IFF_UP));