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platform/tests: add test for deleting IPv4 route with metric 0

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(cherry picked from commit 4f390e7e4d)
This commit is contained in:
Thomas Haller 2015-01-11 17:39:45 +01:00
parent 1851e6617a
commit 3d032e6e9b
1 changed files with 70 additions and 0 deletions
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70
src/platform/tests/test-route.c
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@ -50,6 +50,75 @@ ip6_route_callback (NMPlatform *platform, int ifindex, NMPlatformIP6Route *recei
data->received = TRUE;
}
static void
test_ip4_route_metric0 (void)
{
int ifindex = nm_platform_link_get_ifindex (DEVICE_NAME);
SignalData *route_added = add_signal (NM_PLATFORM_SIGNAL_IP4_ROUTE_CHANGED, NM_PLATFORM_SIGNAL_ADDED, ip4_route_callback);
/*SignalData *route_changed = add_signal (NM_PLATFORM_SIGNAL_IP4_ROUTE_CHANGED, NM_PLATFORM_SIGNAL_CHANGED, ip4_route_callback);*/
SignalData *route_removed = add_signal (NM_PLATFORM_SIGNAL_IP4_ROUTE_CHANGED, NM_PLATFORM_SIGNAL_REMOVED, ip4_route_callback);
in_addr_t network = nmtst_inet4_from_string ("192.0.2.5"); /* from 192.0.2.0/24 (TEST-NET-1) (rfc5737) */
int plen = 32;
int metric = 22987;
int mss = 1000;
/* No routes initially */
assert_ip4_route_exists (FALSE, DEVICE_NAME, network, plen, 0);
assert_ip4_route_exists (FALSE, DEVICE_NAME, network, plen, metric);
/* add the first route */
g_assert (nm_platform_ip4_route_add (ifindex, NM_IP_CONFIG_SOURCE_USER, network, plen, INADDR_ANY, 0, metric, mss));
no_error ();
accept_signal (route_added);
assert_ip4_route_exists (FALSE, DEVICE_NAME, network, plen, 0);
assert_ip4_route_exists (TRUE, DEVICE_NAME, network, plen, metric);
/* Deleting route with metric 0 does nothing */
g_assert (nm_platform_ip4_route_delete (ifindex, network, plen, 0));
no_error ();
g_assert (!route_removed->received);
assert_ip4_route_exists (FALSE, DEVICE_NAME, network, plen, 0);
assert_ip4_route_exists (TRUE, DEVICE_NAME, network, plen, metric);
/* add the second route */
g_assert (nm_platform_ip4_route_add (ifindex, NM_IP_CONFIG_SOURCE_USER, network, plen, INADDR_ANY, 0, 0, mss));
no_error ();
accept_signal (route_added);
assert_ip4_route_exists (TRUE, DEVICE_NAME, network, plen, 0);
assert_ip4_route_exists (TRUE, DEVICE_NAME, network, plen, metric);
/* Delete route with metric 0 */
g_assert (nm_platform_ip4_route_delete (ifindex, network, plen, 0));
no_error ();
accept_signal (route_removed);
assert_ip4_route_exists (FALSE, DEVICE_NAME, network, plen, 0);
assert_ip4_route_exists (TRUE, DEVICE_NAME, network, plen, metric);
/* Delete route with metric 0 again (we expect nothing to happen) */
g_assert (nm_platform_ip4_route_delete (ifindex, network, plen, 0));
no_error ();
g_assert (!route_removed->received);
assert_ip4_route_exists (FALSE, DEVICE_NAME, network, plen, 0);
assert_ip4_route_exists (TRUE, DEVICE_NAME, network, plen, metric);
/* Delete the other route */
g_assert (nm_platform_ip4_route_delete (ifindex, network, plen, metric));
no_error ();
accept_signal (route_removed);
assert_ip4_route_exists (FALSE, DEVICE_NAME, network, plen, 0);
assert_ip4_route_exists (FALSE, DEVICE_NAME, network, plen, metric);
free_signal (route_added);
/*free_signal (route_changed);*/
free_signal (route_removed);
}
static void
test_ip4_route (void)
{
@ -257,4 +326,5 @@ setup_tests (void)
g_test_add_func ("/route/ip4", test_ip4_route);
g_test_add_func ("/route/ip6", test_ip6_route);
g_test_add_func ("/route/ip4_metric0", test_ip4_route_metric0);
}