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authorTom Gundersen <teg@jklm.no>2014-05-24 21:04:27 +0200
committerTom Gundersen <teg@jklm.no>2014-06-13 16:53:13 +0200
commitbe077570f779664ed87b50f60608df9fbe258821 (patch)
treed522c30be1b95b7cafe4ada621a0114920b915a9 /src/libsystemd-network/test-dhcp-server.c
parent3a864fe4a894745ac61f1ecabd7cadf04139a284 (diff)
sd-dhcp-server: add basic message handling and verification
Diffstat (limited to 'src/libsystemd-network/test-dhcp-server.c')
-rw-r--r--src/libsystemd-network/test-dhcp-server.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/libsystemd-network/test-dhcp-server.c b/src/libsystemd-network/test-dhcp-server.c
index 2feb124036..dd0f29a04c 100644
--- a/src/libsystemd-network/test-dhcp-server.c
+++ b/src/libsystemd-network/test-dhcp-server.c
@@ -20,6 +20,7 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
+#include <netinet/if_ether.h>
#include <assert.h>
#include <errno.h>
@@ -54,6 +55,61 @@ static void test_basic(sd_event *event) {
assert_se(sd_dhcp_server_start(server) >= 0);
}
+static void test_message_handler(void) {
+ _cleanup_dhcp_server_unref_ sd_dhcp_server *server = NULL;
+ struct {
+ DHCPMessage message;
+ struct {
+ uint8_t code;
+ uint8_t length;
+ uint8_t type;
+ } _packed_ option_type;
+ uint8_t end;
+ } _packed_ test = {
+ .message.op = BOOTREQUEST,
+ .message.htype = ARPHRD_ETHER,
+ .message.hlen = ETHER_ADDR_LEN,
+ .option_type.code = DHCP_OPTION_MESSAGE_TYPE,
+ .option_type.length = 1,
+ .option_type.type = DHCP_DISCOVER,
+ .end = DHCP_OPTION_END,
+ };
+
+ assert_se(sd_dhcp_server_new(&server, 1) >= 0);
+
+ assert_se(dhcp_server_handle_message(server, (DHCPMessage*)&test, sizeof(test)) == 1);
+
+ test.end = 0;
+ /* TODO, shouldn't this fail? */
+ assert_se(dhcp_server_handle_message(server, (DHCPMessage*)&test, sizeof(test)) == 1);
+ test.end = DHCP_OPTION_END;
+ assert_se(dhcp_server_handle_message(server, (DHCPMessage*)&test, sizeof(test)) == 1);
+
+ test.option_type.code = 0;
+ test.option_type.length = 0;
+ test.option_type.type = 0;
+ assert_se(dhcp_server_handle_message(server, (DHCPMessage*)&test, sizeof(test)) == 0);
+ test.option_type.code = DHCP_OPTION_MESSAGE_TYPE;
+ test.option_type.length = 1;
+ test.option_type.type = DHCP_DISCOVER;
+ assert_se(dhcp_server_handle_message(server, (DHCPMessage*)&test, sizeof(test)) == 1);
+
+ test.message.op = 0;
+ assert_se(dhcp_server_handle_message(server, (DHCPMessage*)&test, sizeof(test)) == 0);
+ test.message.op = BOOTREQUEST;
+ assert_se(dhcp_server_handle_message(server, (DHCPMessage*)&test, sizeof(test)) == 1);
+
+ test.message.htype = 0;
+ assert_se(dhcp_server_handle_message(server, (DHCPMessage*)&test, sizeof(test)) == 0);
+ test.message.htype = ARPHRD_ETHER;
+ assert_se(dhcp_server_handle_message(server, (DHCPMessage*)&test, sizeof(test)) == 1);
+
+ test.message.hlen = 0;
+ assert_se(dhcp_server_handle_message(server, (DHCPMessage*)&test, sizeof(test)) == 0);
+ test.message.hlen = ETHER_ADDR_LEN;
+ assert_se(dhcp_server_handle_message(server, (DHCPMessage*)&test, sizeof(test)) == 1);
+}
+
int main(int argc, char *argv[]) {
_cleanup_event_unref_ sd_event *e;
@@ -64,6 +120,7 @@ int main(int argc, char *argv[]) {
assert_se(sd_event_new(&e) >= 0);
test_basic(e);
+ test_message_handler();
return 0;
}