iso-tester: Add test for bcast receiver defer setup

This adds the following test to validate defer setup support for the
Broadcast Receiver scenario:

ISO Broadcaster Receiver Defer - Success

diff --git a/tools/iso-tester.c b/tools/iso-tester.c
index b1a2afba09e14f0b080d6756aeb18d66c831425a..75edc4380ba4e00eb40f989b3d432b49c2443a96 100644 (file)
--- a/tools/iso-tester.c
+++ b/tools/iso-tester.c
@@ -1134,6 +1134,15 @@ static const struct iso_client_data bcast_enc_16_2_1_recv = {
        .server = true,
 };
 
+static const struct iso_client_data bcast_16_2_1_recv_defer = {
+       .qos = QOS_IN_16_2_1,
+       .expect_err = 0,
+       .defer = true,
+       .recv = &send_16_2_1,
+       .bcast = true,
+       .server = true,
+};
+
 static const struct iso_client_data bcast_ac_12 = {
        .qos = BCAST_AC_12,
        .expect_err = 0,
@@ -1865,6 +1874,8 @@ static void iso_send(struct test_data *data, GIOChannel *io)
 static void test_connect(const void *test_data);
 static gboolean iso_connect_cb(GIOChannel *io, GIOCondition cond,
                                                        gpointer user_data);
+static gboolean iso_accept_cb(GIOChannel *io, GIOCondition cond,
+                                                       gpointer user_data);
 
 static gboolean iso_disconnected(GIOChannel *io, GIOCondition cond,
                                                        gpointer user_data)
@@ -2346,6 +2357,7 @@ static bool iso_defer_accept(struct test_data *data, GIOChannel *io)
        int sk;
        char c;
        struct pollfd pfd;
+       const struct iso_client_data *isodata = data->test_data;
 
        sk = g_io_channel_unix_get_fd(io);
 
@@ -2368,7 +2380,15 @@ static bool iso_defer_accept(struct test_data *data, GIOChannel *io)
        tester_print("Accept deferred setup");
 
        data->io = io;
-       data->io_id[0] = g_io_add_watch(io, G_IO_OUT, iso_connect_cb, NULL);
+
+       if (isodata->bcast) {
+               data->io_id[0] = g_io_add_watch(io, G_IO_IN,
+                                       iso_accept_cb, NULL);
+               data->step++;
+       } else {
+               data->io_id[0] = g_io_add_watch(io, G_IO_OUT,
+                                       iso_connect_cb, NULL);
+       }
 
        return true;
 }
@@ -2400,6 +2420,11 @@ static gboolean iso_accept_cb(GIOChannel *io, GIOCondition cond,
                        return false;
                }
 
+               if (isodata->bcast && data->step > 1) {
+                       data->step--;
+                       goto connect;
+               }
+
                if (!iso_defer_accept(data, io)) {
                        tester_warn("Unable to accept deferred setup");
                        tester_test_failed();
@@ -2419,6 +2444,7 @@ static gboolean iso_accept_cb(GIOChannel *io, GIOCondition cond,
                }
        }
 
+connect:
        return iso_connect(io, cond, user_data);
 }
 
@@ -2963,6 +2989,10 @@ int main(int argc, char *argv[])
                                                        &bcast_enc_16_2_1_recv,
                                                        setup_powered,
                                                        test_bcast_recv);
+       test_iso("ISO Broadcaster Receiver Defer - Success",
+                                               &bcast_16_2_1_recv_defer,
+                                               setup_powered,
+                                               test_bcast_recv);
 
        test_iso("ISO Broadcaster AC 12 - Success", &bcast_ac_12, setup_powered,
                                                        test_bcast);