test/test-execute: skip PrivateNetwork tests if kernel has no dummy netdevice support

This commit is contained in:
Max Kellermann
2023-10-02 14:24:56 +02:00
parent ec757e920c
commit 8a87a16bbb

View File

@@ -38,6 +38,7 @@
static char *user_runtime_unit_dir = NULL;
static bool can_unshare;
static bool have_net_dummy;
static unsigned n_ran_tests = 0;
STATIC_DESTRUCTOR_REGISTER(user_runtime_unit_dir, freep);
@@ -1074,6 +1075,9 @@ static void test_exec_ambientcapabilities(Manager *m) {
static void test_exec_privatenetwork(Manager *m) {
int r;
if (!have_net_dummy)
return (void)log_notice("Skipping %s, dummy network interface not available", __func__);
r = find_executable("ip", NULL);
if (r < 0) {
log_notice_errno(r, "Skipping %s, could not find ip binary: %m", __func__);
@@ -1087,6 +1091,9 @@ static void test_exec_privatenetwork(Manager *m) {
static void test_exec_networknamespacepath(Manager *m) {
int r;
if (!have_net_dummy)
return (void)log_notice("Skipping %s, dummy network interface not available", __func__);
r = find_executable("ip", NULL);
if (r < 0) {
log_notice_errno(r, "Skipping %s, could not find ip binary: %m", __func__);
@@ -1424,18 +1431,23 @@ static int intro(void) {
return log_tests_skipped("/sys is mounted read-only");
/* Create dummy network interface for testing PrivateNetwork=yes */
(void) system("ip link add dummy-test-exec type dummy");
have_net_dummy = system("ip link add dummy-test-exec type dummy") == 0;
/* Create a network namespace and a dummy interface in it for NetworkNamespacePath= */
(void) system("ip netns add test-execute-netns");
(void) system("ip netns exec test-execute-netns ip link add dummy-test-ns type dummy");
if (have_net_dummy) {
/* Create a network namespace and a dummy interface in it for NetworkNamespacePath= */
(void) system("ip netns add test-execute-netns");
(void) system("ip netns exec test-execute-netns ip link add dummy-test-ns type dummy");
}
return EXIT_SUCCESS;
}
static int outro(void) {
(void) system("ip link del dummy-test-exec");
(void) system("ip netns del test-execute-netns");
if (have_net_dummy) {
(void) system("ip link del dummy-test-exec");
(void) system("ip netns del test-execute-netns");
}
(void) rmdir(PRIVATE_UNIT_DIR);
return EXIT_SUCCESS;