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-rw-r--r--src/platform/tests/test-route.c97
1 files changed, 87 insertions, 10 deletions
diff --git a/src/platform/tests/test-route.c b/src/platform/tests/test-route.c
index 2c70b412..2d3caaf1 100644
--- a/src/platform/tests/test-route.c
+++ b/src/platform/tests/test-route.c
@@ -2,6 +2,7 @@
 
 #include "test-common.h"
 #include "nm-test-utils.h"
+#include "NetworkManagerUtils.h"
 
 #define DEVICE_NAME "nm-test-device"
 
@@ -50,6 +51,75 @@ ip6_route_callback (NMPlatform *platform, int ifindex, NMPlatformIP6Route *recei
 }
 
 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)
 {
 	int ifindex = nm_platform_link_get_ifindex (DEVICE_NAME);
@@ -74,11 +144,11 @@ test_ip4_route (void)
 	accept_signal (route_added);
 
 	/* Add route */
-	g_assert (!nm_platform_ip4_route_exists (ifindex, network, plen, metric));
+	assert_ip4_route_exists (FALSE, DEVICE_NAME, network, plen, metric);
 	no_error ();
 	g_assert (nm_platform_ip4_route_add (ifindex, NM_IP_CONFIG_SOURCE_USER, network, plen, gateway, 0, metric, mss));
 	no_error ();
-	g_assert (nm_platform_ip4_route_exists (ifindex, network, plen, metric));
+	assert_ip4_route_exists (TRUE, DEVICE_NAME, network, plen, metric);
 	no_error ();
 	accept_signal (route_added);
 
@@ -88,11 +158,11 @@ test_ip4_route (void)
 	accept_signal (route_changed);
 
 	/* Add default route */
-	g_assert (!nm_platform_ip4_route_exists (ifindex, 0, 0, metric));
+	assert_ip4_route_exists (FALSE, DEVICE_NAME, 0, 0, metric);
 	no_error ();
 	g_assert (nm_platform_ip4_route_add (ifindex, NM_IP_CONFIG_SOURCE_USER, 0, 0, gateway, 0, metric, mss));
 	no_error ();
-	g_assert (nm_platform_ip4_route_exists (ifindex, 0, 0, metric));
+	assert_ip4_route_exists (TRUE, DEVICE_NAME, 0, 0, metric);
 	no_error ();
 	accept_signal (route_added);
 
@@ -127,13 +197,13 @@ test_ip4_route (void)
 	rts[2].mss = mss;
 	g_assert_cmpint (routes->len, ==, 3);
 	g_assert (!memcmp (routes->data, rts, sizeof (rts)));
-	nmtst_platform_ip4_routes_equal ((NMPlatformIP4Route *) routes->data, rts, routes->len);
+	nmtst_platform_ip4_routes_equal ((NMPlatformIP4Route *) routes->data, rts, routes->len, TRUE);
 	g_array_unref (routes);
 
 	/* Remove route */
 	g_assert (nm_platform_ip4_route_delete (ifindex, network, plen, metric));
 	no_error ();
-	g_assert (!nm_platform_ip4_route_exists (ifindex, network, plen, metric));
+	assert_ip4_route_exists (FALSE, DEVICE_NAME, network, plen, metric);
 	accept_signal (route_removed);
 
 	/* Remove route again */
@@ -205,25 +275,25 @@ test_ip6_route (void)
 	rts[0].plen = 128;
 	rts[0].ifindex = ifindex;
 	rts[0].gateway = in6addr_any;
-	rts[0].metric = metric;
+	rts[0].metric = nm_utils_ip6_route_metric_normalize (metric);
 	rts[0].mss = mss;
 	rts[1].source = NM_IP_CONFIG_SOURCE_USER;
 	rts[1].network = network;
 	rts[1].plen = plen;
 	rts[1].ifindex = ifindex;
 	rts[1].gateway = gateway;
-	rts[1].metric = metric;
+	rts[1].metric = nm_utils_ip6_route_metric_normalize (metric);
 	rts[1].mss = mss;
 	rts[2].source = NM_IP_CONFIG_SOURCE_USER;
 	rts[2].network = in6addr_any;
 	rts[2].plen = 0;
 	rts[2].ifindex = ifindex;
 	rts[2].gateway = gateway;
-	rts[2].metric = metric;
+	rts[2].metric = nm_utils_ip6_route_metric_normalize (metric);
 	rts[2].mss = mss;
 	g_assert_cmpint (routes->len, ==, 3);
 	g_assert (!memcmp (routes->data, rts, sizeof (rts)));
-	nmtst_platform_ip6_routes_equal ((NMPlatformIP6Route *) routes->data, rts, routes->len);
+	nmtst_platform_ip6_routes_equal ((NMPlatformIP6Route *) routes->data, rts, routes->len, TRUE);
 	g_array_unref (routes);
 
 	/* Remove route */
@@ -242,6 +312,12 @@ test_ip6_route (void)
 }
 
 void
+init_tests (int *argc, char ***argv)
+{
+	nmtst_init_with_logging (argc, argv, NULL, "ALL");
+}
+
+void
 setup_tests (void)
 {
 	SignalData *link_added = add_signal_ifname (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_ADDED, link_callback, DEVICE_NAME);
@@ -256,4 +332,5 @@ 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);
 }
generated by cgit-pink 1.3.0-6-gf8a5 (git 2.35.1) at 2026-08-27 13:57:01 +0000