tools/l2cap_tester: Add read server test case

This test checks data transfer from remote client to server.

diff --git a/tools/l2cap-tester.c b/tools/l2cap-tester.c
index 15b441b..a756a81 100644 (file)
--- a/tools/l2cap-tester.c
+++ b/tools/l2cap-tester.c
@@ -72,6 +72,9 @@ struct l2cap_server_data {
        uint8_t expect_rsp_code;
        const void *expect_rsp;
        uint16_t expect_rsp_len;
+       uint16_t data_len;
+       const void *read_data;
+       const void *write_data;
 };
 
 static void mgmt_debug(const char *str, void *user_data)
@@ -284,6 +287,16 @@ static const struct l2cap_server_data l2cap_server_success_test = {
        .expect_rsp_code = BT_L2CAP_PDU_CONN_RSP,
 };
 
+static const struct l2cap_server_data l2cap_server_read_success_test = {
+       .server_psm = 0x1001,
+       .send_req_code = BT_L2CAP_PDU_CONN_REQ,
+       .send_req = l2cap_connect_req,
+       .send_req_len = sizeof(l2cap_connect_req),
+       .expect_rsp_code = BT_L2CAP_PDU_CONN_RSP,
+       .read_data = l2_data,
+       .data_len = sizeof(l2_data),
+};
+
 static const uint8_t l2cap_nval_psm_rsp[] = {  0x00, 0x00,     /* dcid */
                                                0x41, 0x00,     /* scid */
                                                0x02, 0x00,     /* nval PSM */
@@ -496,6 +509,27 @@ static gboolean client_received_data(GIOChannel *io, GIOCondition cond,
        return FALSE;
 }
 
+static gboolean server_received_data(GIOChannel *io, GIOCondition cond,
+                                                       gpointer user_data)
+{
+       struct test_data *data = tester_get_data();
+       const struct l2cap_server_data *l2data = data->test_data;
+       char buf[1024];
+       int sk;
+
+       sk = g_io_channel_unix_get_fd(io);
+       read(sk, buf, l2data->data_len);
+
+       if (memcmp(buf, l2data->read_data, l2data->data_len))
+               tester_test_failed();
+       else
+               tester_test_passed();
+
+       close(sk);
+
+       return FALSE;
+}
+
 static void bthost_received_data(const void *buf, uint16_t len,
                                                        void *user_data)
 {
@@ -691,6 +725,7 @@ static gboolean l2cap_listen_cb(GIOChannel *io, GIOCondition cond,
                                                        gpointer user_data)
 {
        struct test_data *data = tester_get_data();
+       const struct l2cap_server_data *l2data = data->test_data;
        int sk, new_sk;
 
        data->io_id = 0;
@@ -704,6 +739,20 @@ static gboolean l2cap_listen_cb(GIOChannel *io, GIOCondition cond,
                return FALSE;
        }
 
+       if (l2data->read_data) {
+               struct bthost *bthost;
+               GIOChannel *new_io;
+
+               new_io = g_io_channel_unix_new(new_sk);
+
+               bthost = hciemu_client_get_host(data->hciemu);
+               g_io_add_watch(new_io, G_IO_IN, server_received_data, NULL);
+               bthost_send_cid(bthost, data->handle, data->dcid,
+                                       l2data->read_data, l2data->data_len);
+
+               return FALSE;
+       }
+
        tester_print("Successfully connected");
 
        close(new_sk);
@@ -727,6 +776,19 @@ static void client_l2cap_rsp(uint8_t code, const void *data, uint16_t len,
                goto failed;
        }
 
+       if (code == BT_L2CAP_PDU_CONN_RSP) {
+
+               const struct bt_l2cap_pdu_conn_rsp *rsp = data;
+               if (len == sizeof(rsp) && !rsp->result && !rsp->status)
+                       return;
+
+               test_data->dcid = rsp->dcid;
+               test_data->scid = rsp->scid;
+
+               if (l2data->data_len)
+                       return;
+       }
+
        if (!l2data->expect_rsp) {
                tester_test_passed();
                return;
@@ -758,6 +820,8 @@ static void client_new_conn(uint16_t handle, void *user_data)
 
        tester_print("New client connection with handle 0x%04x", handle);
 
+       data->handle = handle;
+
        if (l2data->send_req) {
                bthost_l2cap_rsp_cb cb;
 
@@ -854,6 +918,11 @@ int main(int argc, char *argv[])
        test_l2cap_bredr("L2CAP BR/EDR Server - Success",
                                        &l2cap_server_success_test,
                                        setup_powered_server, test_server);
+
+       test_l2cap_bredr("L2CAP BR/EDR Server - Read Success",
+                                       &l2cap_server_read_success_test,
+                                       setup_powered_server, test_server);
+
        test_l2cap_bredr("L2CAP BR/EDR Server - Invalid PSM",
                                        &l2cap_server_nval_psm_test,
                                        setup_powered_server, test_server);