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lldp/tests: add test for parsing LLDP frame

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This commit is contained in:
Thomas Haller 2020-06-07 23:11:48 +02:00
parent 4aa657086e
commit 2d50370e07
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GPG key ID: 29C2366E4DFC5728
3 changed files with 56 additions and 2 deletions
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28
src/devices/nm-lldp-listener.c
View file

@ -815,6 +815,34 @@ lldp_neighbor_to_variant (LldpNeighbor *neigh)
/*****************************************************************************/
GVariant *
nmtst_lldp_parse_from_raw (const guint8 *raw_data,
gsize raw_len)
{
nm_auto (sd_lldp_neighbor_unrefp) sd_lldp_neighbor *neighbor_sd = NULL;
nm_auto (lldp_neighbor_freep) LldpNeighbor *neigh = NULL;
gs_free_error GError *error = NULL;
GVariant *variant;
int r;
g_assert (raw_data);
g_assert (raw_len > 0);
r = sd_lldp_neighbor_from_raw (&neighbor_sd, raw_data, raw_len);
g_assert (r >= 0);
neigh = lldp_neighbor_new (neighbor_sd, &error);
g_assert (neigh);
g_assert (!error);
variant = lldp_neighbor_to_variant (neigh);
g_assert (variant);
return g_variant_ref (variant);
}
/*****************************************************************************/
static void
data_changed_notify (NMLldpListener *self, NMLldpListenerPrivate *priv)
{

3
src/devices/nm-lldp-listener.h
View file

@ -25,4 +25,7 @@ gboolean nm_lldp_listener_is_running (NMLldpListener *self);
GVariant *nm_lldp_listener_get_neighbors (NMLldpListener *self);
GVariant *nmtst_lldp_parse_from_raw (const guint8 *raw_data,
gsize raw_len);
#endif /* __NM_LLDP_LISTENER__ */

27
src/devices/tests/test-lldp.c
View file

@ -119,7 +119,7 @@ TEST_RECV_FRAME_DEFINE (_test_recv_data0_frame0,
);
static void
_test_recv_data0_check (GMainLoop *loop, NMLldpListener *listener)
_test_recv_data0_check_do (GMainLoop *loop, NMLldpListener *listener, const TestRecvFrame *frame)
{
GVariant *neighbors, *attr;
gs_unref_variant GVariant *neighbor = NULL;
@ -151,6 +151,12 @@ _test_recv_data0_check (GMainLoop *loop, NMLldpListener *listener)
nm_clear_g_variant (&attr);
}
static void
_test_recv_data0_check (GMainLoop *loop, NMLldpListener *listener)
{
_test_recv_data0_check_do (loop, listener, &_test_recv_data0_frame0);
}
TEST_RECV_DATA_DEFINE (_test_recv_data0, 1, _test_recv_data0_check, &_test_recv_data0_frame0);
TEST_RECV_DATA_DEFINE (_test_recv_data0_twice, 1, _test_recv_data0_check, &_test_recv_data0_frame0, &_test_recv_data0_frame0);
@ -374,7 +380,7 @@ _test_recv_data2_ttl1_check (GMainLoop *loop, NMLldpListener *listener)
gulong notify_id;
GVariant *neighbors;
_test_recv_data0_check (loop, listener);
_test_recv_data0_check_do (loop, listener, &_test_recv_data2_frame0_ttl1);
/* wait for signal. */
notify_id = g_signal_connect (listener, "notify::" NM_LLDP_LISTENER_NEIGHBORS,
@ -513,6 +519,19 @@ _test_recv_fixture_teardown (TestRecvFixture *fixture, gconstpointer user_data)
/*****************************************************************************/
static void
test_parse_frames (gconstpointer test_data)
{
const TestRecvFrame *frame = test_data;
gs_unref_variant GVariant *v_neighbor = NULL;
gs_unref_variant GVariant *attr = NULL;
v_neighbor = nmtst_lldp_parse_from_raw (frame->frame, frame->frame_len);
g_assert (v_neighbor);
}
/*****************************************************************************/
NMTstpSetupFunc const _nmtstp_setup_platform_func = nm_linux_platform_setup;
void
@ -530,4 +549,8 @@ _nmtstp_setup_tests (void)
_TEST_ADD_RECV ("/lldp/recv/0_twice", &_test_recv_data0_twice);
_TEST_ADD_RECV ("/lldp/recv/1", &_test_recv_data1);
_TEST_ADD_RECV ("/lldp/recv/2_ttl1", &_test_recv_data2_ttl1);
g_test_add_data_func ("/lldp/parse-frames/0", &_test_recv_data0_frame0, test_parse_frames);
g_test_add_data_func ("/lldp/parse-frames/1", &_test_recv_data1_frame0, test_parse_frames);
g_test_add_data_func ("/lldp/parse-frames/2", &_test_recv_data2_frame0_ttl1, test_parse_frames);
}