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zephyr/tests/bluetooth/controller/ctrl_version/src/main.c
Andries Kruithof 226c99b455 tests: bluetooth: add prefix to exposed API 
In ull_llcp* some functions used in unittesting did not have
the llcp_ prefix
Although this is not a big issue since they are only used when
testing the module this commit adds the prefix so that we
have a more consistent naming

Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
2023-02-24 11:46:39 +01:00

516 lines
15 KiB
C
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/*
* Copyright (c) 2020 Demant
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/types.h>
#include <zephyr/ztest.h>
#include <zephyr/bluetooth/hci.h>
#include <zephyr/sys/byteorder.h>
#include <zephyr/sys/slist.h>
#include <zephyr/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_df.h"
#include "lll/pdu_vendor.h"
#include "pdu.h"
#include "ll.h"
#include "ll_settings.h"
#include "ll_feat.h"
#include "lll.h"
#include "lll/lll_df_types.h"
#include "lll_conn.h"
#include "lll_conn_iso.h"
#include "ull_tx_queue.h"
#include "isoal.h"
#include "ull_iso_types.h"
#include "ull_conn_iso_types.h"
#include "ull_conn_types.h"
#include "ull_llcp.h"
#include "ull_llcp_internal.h"
#include "helper_pdu.h"
#include "helper_util.h"
static struct ll_conn conn;
static void version_setup(void *data)
{
test_setup(&conn);
}
/* +-----+ +-------+ +-----+
* | UT | | LL_A | | LT |
* +-----+ +-------+ +-----+
* | | |
* | Start | |
* | Version Exchange Proc. | |
* |--------------------------->| |
* | | |
* | | LL_VERSION_IND |
* | |------------------>|
* | | |
* | | LL_VERSION_IND |
* | |<------------------|
* | | |
* | Version Exchange Proc. | |
* | Complete | |
* |<---------------------------| |
* | | |
*/
ZTEST(version_central, test_version_exchange_central_loc)
{
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);
/* 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(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(),
"Free CTX buffers %d", llcp_ctx_buffers_free());
}
/* +-----+ +-------+ +-----+
* | UT | | LL_A | | LT |
* +-----+ +-------+ +-----+
* | | |
* | Start | |
* | Version Exchange Proc. | |
* |--------------------------->| |
* | | |
* | | LL_VERSION_IND |
* | |------------------>|
* | | |
* | | LL_<INVALID>_RSP |
* | |<------------------|
* | | |
* ~~~~~~~~~~~~~~~~~~~ TERMINATE CONN ~~~~~~~~~~~~~~~~~~
* | | |
*/
ZTEST(version_central, test_version_exchange_central_loc_invalid_rsp)
{
uint8_t err;
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_unknown_rsp unknown_rsp = {
.type = PDU_DATA_LLCTRL_TYPE_VERSION_IND
};
struct pdu_data_llctrl_reject_ext_ind reject_ext_ind = {
.reject_opcode = PDU_DATA_LLCTRL_TYPE_VERSION_IND,
.error_code = BT_HCI_ERR_LL_PROC_COLLISION
};
struct pdu_data_llctrl_reject_ind reject_ind = {
.error_code = BT_HCI_ERR_LL_PROC_COLLISION
};
/* 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);
/* 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_UNKNOWN_RSP, &conn, &unknown_rsp);
/* Done */
event_done(&conn);
/* Release Tx */
ull_cp_release_tx(&conn, tx);
/* Termination 'triggered' */
zassert_equal(conn.llcp_terminate.reason_final, BT_HCI_ERR_LMP_PDU_NOT_ALLOWED,
"Terminate reason %d", conn.llcp_terminate.reason_final);
/* Clear termination flag for subsequent test cycle */
conn.llcp_terminate.reason_final = 0;
/* There should be no host notifications */
ut_rx_q_is_empty();
zassert_equal(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(),
"Free CTX buffers %d", llcp_ctx_buffers_free());
/* Cheat, to allow second VEX */
conn.llcp.vex.sent = 0;
/* Initiate another Version Exchange Procedure */
err = ull_cp_version_exchange(&conn);
zassert_equal(err, BT_HCI_ERR_SUCCESS);
/* 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_REJECT_EXT_IND, &conn, &reject_ext_ind);
/* Done */
event_done(&conn);
/* Release Tx */
ull_cp_release_tx(&conn, tx);
/* Termination 'triggered' */
zassert_equal(conn.llcp_terminate.reason_final, BT_HCI_ERR_LMP_PDU_NOT_ALLOWED,
"Terminate reason %d", conn.llcp_terminate.reason_final);
/* Clear termination flag for subsequent test cycle */
conn.llcp_terminate.reason_final = 0;
/* There should be no host notifications */
ut_rx_q_is_empty();
zassert_equal(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(),
"Free CTX buffers %d", llcp_ctx_buffers_free());
/* Cheat, to allow second VEX */
conn.llcp.vex.sent = 0;
/* Initiate yet another Version Exchange Procedure */
err = ull_cp_version_exchange(&conn);
zassert_equal(err, BT_HCI_ERR_SUCCESS);
/* 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_REJECT_IND, &conn, &reject_ind);
/* Done */
event_done(&conn);
/* Release Tx */
ull_cp_release_tx(&conn, tx);
/* Termination 'triggered' */
zassert_equal(conn.llcp_terminate.reason_final, BT_HCI_ERR_LMP_PDU_NOT_ALLOWED,
"Terminate reason %d", conn.llcp_terminate.reason_final);
/* There should be no host notifications */
ut_rx_q_is_empty();
zassert_equal(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(),
"Free CTX buffers %d", llcp_ctx_buffers_free());
}
ZTEST(version_central, test_version_exchange_central_loc_2)
{
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_LOCAL_PROC_CTX_BUF_NUM; i++) {
zassert_equal(err, BT_HCI_ERR_SUCCESS);
err = ull_cp_version_exchange(&conn);
}
zassert_not_equal(err, BT_HCI_ERR_SUCCESS, NULL);
zassert_equal(llcp_ctx_buffers_free(),
test_ctx_buffers_cnt() - CONFIG_BT_CTLR_LLCP_LOCAL_PROC_CTX_BUF_NUM,
"Free CTX buffers %d", llcp_ctx_buffers_free());
}
/* +-----+ +-------+ +-----+
* | UT | | LL_A | | LT |
* +-----+ +-------+ +-----+
* | | |
* | | LL_VERSION_IND |
* | |<------------------|
* | | |
* | | LL_VERSION_IND |
* | |------------------>|
* | | |
*/
ZTEST(version_central, test_version_exchange_central_rem)
{
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(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(),
"Free CTX buffers %d", llcp_ctx_buffers_free());
}
/* +-----+ +-------+ +-----+
* | UT | | LL_A | | LT |
* +-----+ +-------+ +-----+
* | | |
* | | LL_VERSION_IND |
* | |<------------------|
* | | |
* | | LL_VERSION_IND |
* | |------------------>|
* | | |
* | Start | |
* | Version Exchange Proc. | |
* |--------------------------->| |
* | | |
* | Version Exchange Proc. | |
* | Complete | |
* |<---------------------------| |
* | | |
*/
ZTEST(version_central, test_version_exchange_central_rem_2)
{
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);
/* 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(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(),
"Free CTX buffers %d", llcp_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 | |
* |<---------------------------| |
* | | |
*/
ZTEST(version_central, test_version_exchange_central_loc_twice)
{
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);
/* Initiate a Version Exchange Procedure */
err = ull_cp_version_exchange(&conn);
zassert_equal(err, BT_HCI_ERR_SUCCESS);
/* 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(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(),
"Free CTX buffers %d", llcp_ctx_buffers_free());
}
ZTEST_SUITE(version_central, NULL, NULL, version_setup, NULL, NULL);
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