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tests: Bluetooth: ascs: Add CIS connection retry test case

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This adds test case testing whether ASE in Enabling state will accept
releated CIS Request if previous CIS establishment procedure failed.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
This commit is contained in:
Mariusz Skamra 2023-08-02 11:59:49 +02:00 • committed by Carles Cufí
commit 0d49bb3d70
1 changed files with 47 additions and 0 deletions
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47
tests/bluetooth/audio/ascs/src/main.c
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@ -605,3 +605,50 @@ ZTEST_F(ascs_test_suite, test_cis_link_loss_in_enabling_state)
bt_bap_unicast_server_unregister_cb(&mock_bap_unicast_server_cb);
}
ZTEST_F(ascs_test_suite, test_cis_link_loss_in_enabling_state_client_retries)
{
struct bt_bap_stream *stream = &fixture->stream;
struct bt_conn *conn = &fixture->conn;
const struct bt_gatt_attr *ase;
struct bt_iso_chan *chan;
uint8_t ase_id;
int err;
if (IS_ENABLED(CONFIG_BT_ASCS_ASE_SNK)) {
ase = fixture->ase_snk.attr;
ase_id = fixture->ase_snk.id;
} else {
ase = fixture->ase_src.attr;
ase_id = fixture->ase_src.id;
}
zexpect_not_null(ase);
zexpect_true(ase_id != 0x00);
bt_bap_unicast_server_register_cb(&mock_bap_unicast_server_cb);
test_preamble_state_enabling(conn, ase_id, stream);
err = mock_bt_iso_accept(conn, 0x01, 0x01, &chan);
zassert_equal(0, err, "Failed to connect iso: err %d", err);
/* Mock CIS disconnection */
mock_bt_iso_disconnected(chan, BT_HCI_ERR_CONN_FAIL_TO_ESTAB);
/* Expected to not notify the upper layers */
expect_bt_bap_stream_ops_qos_set_not_called();
expect_bt_bap_stream_ops_released_not_called();
/* Client retries to establish CIS */
err = mock_bt_iso_accept(conn, 0x01, 0x01, &chan);
zassert_equal(0, err, "Failed to connect iso: err %d", err);
if (!IS_ENABLED(CONFIG_BT_ASCS_ASE_SNK)) {
test_ase_control_client_receiver_start_ready(conn, ase_id);
} else {
err = bt_bap_stream_start(stream);
zassert_equal(0, err, "bt_bap_stream_start err %d", err);
}
expect_bt_bap_stream_ops_started_called_once(stream);
bt_bap_unicast_server_unregister_cb(&mock_bap_unicast_server_cb);
}