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zephyr/tests/bluetooth/controller/ctrl_version/src/main.c
Andries Kruithof 2f98f8f7cf Bluetooth: controller: llcp: inclusive naming in unittests 
There were some references to slave and master left in the unittests
for the refactored LLCP.
These are changed in respectively peripheral and central

Signed-off-by: Andries Kruithof <Andries.Kruithof@nordicsemi.no>
2022-02-21 19:43:10 -05:00

371 lines
11 KiB
C
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/*
* Copyright (c) 2020 Demant
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/types.h>
#include <ztest.h>
#include "kconfig.h"
#include <bluetooth/hci.h>
#include <sys/byteorder.h>
#include <sys/slist.h>
#include <sys/util.h>
#include "hal/ccm.h"
#include "util/util.h"
#include "util/mem.h"
#include "util/memq.h"
#include "util/dbuf.h"
#include "pdu.h"
#include "ll.h"
#include "ll_settings.h"
#include "ll_feat.h"
#include "lll.h"
#include "lll_df_types.h"
#include "lll_conn.h"
#include "ull_tx_queue.h"
#include "ull_conn_types.h"
#include "ull_llcp.h"
#include "ull_llcp_internal.h"
#include "helper_pdu.h"
#include "helper_util.h"
struct ll_conn conn;
static void setup(void)
{
test_setup(&conn);
}
/* +-----+ +-------+ +-----+
* | UT | | LL_A | | LT |
* +-----+ +-------+ +-----+
* | | |
* | Start | |
* | Version Exchange Proc. | |
* |--------------------------->| |
* | | |
* | | LL_VERSION_IND |
* | |------------------>|
* | | |
* | | LL_VERSION_IND |
* | |<------------------|
* | | |
* | Version Exchange Proc. | |
* | Complete | |
* |<---------------------------| |
* | | |
*/
void test_version_exchange_cen_loc(void)
{
uint8_t err;
struct node_tx *tx;
struct node_rx_pdu *ntf;
struct pdu_data_llctrl_version_ind local_version_ind = {
.version_number = LL_VERSION_NUMBER,
.company_id = CONFIG_BT_CTLR_COMPANY_ID,
.sub_version_number = CONFIG_BT_CTLR_SUBVERSION_NUMBER,
};
struct pdu_data_llctrl_version_ind remote_version_ind = {
.version_number = 0x55,
.company_id = 0xABCD,
.sub_version_number = 0x1234,
};
/* Role */
test_set_role(&conn, BT_HCI_ROLE_CENTRAL);
/* Connect */
ull_cp_state_set(&conn, ULL_CP_CONNECTED);
/* Initiate a Version Exchange Procedure */
err = ull_cp_version_exchange(&conn);
zassert_equal(err, BT_HCI_ERR_SUCCESS, NULL);
/* Prepare */
event_prepare(&conn);
/* Tx Queue should have one LL Control PDU */
lt_rx(LL_VERSION_IND, &conn, &tx, &local_version_ind);
lt_rx_q_is_empty(&conn);
/* Rx */
lt_tx(LL_VERSION_IND, &conn, &remote_version_ind);
/* Done */
event_done(&conn);
/* There should be one host notification */
ut_rx_pdu(LL_VERSION_IND, &ntf, &remote_version_ind);
ut_rx_q_is_empty();
zassert_equal(ctx_buffers_free(), CONFIG_BT_CTLR_LLCP_PROC_CTX_BUF_NUM,
"Free CTX buffers %d", ctx_buffers_free());
}
void test_version_exchange_cen_loc_2(void)
{
uint8_t err;
ull_cp_init();
ull_tx_q_init(&conn.tx_q);
ull_llcp_init(&conn);
err = ull_cp_version_exchange(&conn);
for (int i = 0U; i < CONFIG_BT_CTLR_LLCP_PROC_CTX_BUF_NUM; i++) {
zassert_equal(err, BT_HCI_ERR_SUCCESS, NULL);
err = ull_cp_version_exchange(&conn);
}
zassert_not_equal(err, BT_HCI_ERR_SUCCESS, NULL);
zassert_equal(ctx_buffers_free(), 0, "Free CTX buffers %d", ctx_buffers_free());
}
/* +-----+ +-------+ +-----+
* | UT | | LL_A | | LT |
* +-----+ +-------+ +-----+
* | | |
* | | LL_VERSION_IND |
* | |<------------------|
* | | |
* | | LL_VERSION_IND |
* | |------------------>|
* | | |
*/
void test_version_exchange_cen_rem(void)
{
struct node_tx *tx;
struct pdu_data_llctrl_version_ind local_version_ind = {
.version_number = LL_VERSION_NUMBER,
.company_id = CONFIG_BT_CTLR_COMPANY_ID,
.sub_version_number = CONFIG_BT_CTLR_SUBVERSION_NUMBER,
};
struct pdu_data_llctrl_version_ind remote_version_ind = {
.version_number = 0x55,
.company_id = 0xABCD,
.sub_version_number = 0x1234,
};
/* Role */
test_set_role(&conn, BT_HCI_ROLE_CENTRAL);
/* Connect */
ull_cp_state_set(&conn, ULL_CP_CONNECTED);
/* Prepare */
event_prepare(&conn);
/* Rx */
lt_tx(LL_VERSION_IND, &conn, &remote_version_ind);
/* Done */
event_done(&conn);
/* Prepare */
event_prepare(&conn);
/* Tx Queue should have one LL Control PDU */
lt_rx(LL_VERSION_IND, &conn, &tx, &local_version_ind);
lt_rx_q_is_empty(&conn);
/* Done */
event_done(&conn);
/* There should not be a host notifications */
ut_rx_q_is_empty();
zassert_equal(ctx_buffers_free(), CONFIG_BT_CTLR_LLCP_PROC_CTX_BUF_NUM,
"Free CTX buffers %d", ctx_buffers_free());
}
/* +-----+ +-------+ +-----+
* | UT | | LL_A | | LT |
* +-----+ +-------+ +-----+
* | | |
* | | LL_VERSION_IND |
* | |<------------------|
* | | |
* | | LL_VERSION_IND |
* | |------------------>|
* | | |
* | Start | |
* | Version Exchange Proc. | |
* |--------------------------->| |
* | | |
* | Version Exchange Proc. | |
* | Complete | |
* |<---------------------------| |
* | | |
*/
void test_version_exchange_cen_rem_2(void)
{
uint8_t err;
struct node_tx *tx;
struct node_rx_pdu *ntf;
struct pdu_data_llctrl_version_ind local_version_ind = {
.version_number = LL_VERSION_NUMBER,
.company_id = CONFIG_BT_CTLR_COMPANY_ID,
.sub_version_number = CONFIG_BT_CTLR_SUBVERSION_NUMBER,
};
struct pdu_data_llctrl_version_ind remote_version_ind = {
.version_number = 0x55,
.company_id = 0xABCD,
.sub_version_number = 0x1234,
};
/* Role */
test_set_role(&conn, BT_HCI_ROLE_CENTRAL);
/* Connect */
ull_cp_state_set(&conn, ULL_CP_CONNECTED);
/* Rx */
lt_tx(LL_VERSION_IND, &conn, &remote_version_ind);
/* Initiate a Version Exchange Procedure */
err = ull_cp_version_exchange(&conn);
zassert_equal(err, BT_HCI_ERR_SUCCESS, NULL);
/* Prepare */
event_prepare(&conn);
/* Tx Queue should have one LL Control PDU */
lt_rx(LL_VERSION_IND, &conn, &tx, &local_version_ind);
lt_rx_q_is_empty(&conn);
/* Done */
event_done(&conn);
/* There should be one host notification */
ut_rx_pdu(LL_VERSION_IND, &ntf, &remote_version_ind);
ut_rx_q_is_empty();
zassert_equal(ctx_buffers_free(), CONFIG_BT_CTLR_LLCP_PROC_CTX_BUF_NUM,
"Free CTX buffers %d", ctx_buffers_free());
}
/* +-----+ +-------+ +-----+
* | UT | | LL_A | | LT |
* +-----+ +-------+ +-----+
* | | |
* | Start | |
* | Version Exchange Proc. | |
* |--------------------------->| |
* | | |
* | | LL_VERSION_IND |
* | |------------------>|
* | | |
* | | LL_VERSION_IND |
* | |<------------------|
* | | |
* | Version Exchange Proc. | |
* | Complete | |
* |<---------------------------| |
* | Start | |
* | Version Exchange Proc. | |
* |--------------------------->| |
* | | |
* | Version Exchange Proc. | |
* | Complete | |
* |<---------------------------| |
* | | |
*/
void test_version_exchange_cen_loc_twice(void)
{
uint8_t err;
struct node_tx *tx;
struct node_rx_pdu *ntf;
struct pdu_data_llctrl_version_ind local_version_ind = {
.version_number = LL_VERSION_NUMBER,
.company_id = CONFIG_BT_CTLR_COMPANY_ID,
.sub_version_number = CONFIG_BT_CTLR_SUBVERSION_NUMBER,
};
struct pdu_data_llctrl_version_ind remote_version_ind = {
.version_number = 0x55,
.company_id = 0xABCD,
.sub_version_number = 0x1234,
};
/* Role */
test_set_role(&conn, BT_HCI_ROLE_CENTRAL);
/* Connect */
ull_cp_state_set(&conn, ULL_CP_CONNECTED);
/* Initiate a Version Exchange Procedure */
err = ull_cp_version_exchange(&conn);
zassert_equal(err, BT_HCI_ERR_SUCCESS, NULL);
/* Initiate a Version Exchange Procedure */
err = ull_cp_version_exchange(&conn);
zassert_equal(err, BT_HCI_ERR_SUCCESS, NULL);
/* Prepare */
event_prepare(&conn);
/* Tx Queue should have one LL Control PDU */
lt_rx(LL_VERSION_IND, &conn, &tx, &local_version_ind);
lt_rx_q_is_empty(&conn);
/* Rx */
lt_tx(LL_VERSION_IND, &conn, &remote_version_ind);
/* Done */
event_done(&conn);
/* There should be one host notification */
ut_rx_pdu(LL_VERSION_IND, &ntf, &remote_version_ind);
ut_rx_q_is_empty();
/* Prepare */
event_prepare(&conn);
/* Done */
event_done(&conn);
/* Cached values should be used, no over the air comm */
lt_rx_q_is_empty(&conn);
/* There should be one host notification */
ut_rx_pdu(LL_VERSION_IND, &ntf, &remote_version_ind);
ut_rx_q_is_empty();
/* Second attempt to run the version exchange completes immediately in idle state.
* The context is released just after that.
*/
zassert_equal(ctx_buffers_free(), CONFIG_BT_CTLR_LLCP_PROC_CTX_BUF_NUM,
"Free CTX buffers %d", ctx_buffers_free());
}
void test_main(void)
{
ztest_test_suite(version_exchange,
ztest_unit_test_setup_teardown(test_version_exchange_cen_loc, setup,
unit_test_noop),
ztest_unit_test_setup_teardown(test_version_exchange_cen_loc_2, setup,
unit_test_noop),
ztest_unit_test_setup_teardown(test_version_exchange_cen_rem, setup,
unit_test_noop),
ztest_unit_test_setup_teardown(test_version_exchange_cen_rem_2, setup,
unit_test_noop),
ztest_unit_test_setup_teardown(test_version_exchange_cen_loc_twice, setup,
unit_test_noop));
ztest_run_test_suite(version_exchange);
}
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