test_diag_cbs_contactor.c

Go to the documentation of this file.

/**
 *
 * @copyright © 2010 - 2023, Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
 * All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * We kindly request you to use one or more of the following phrases to refer to
 * foxBMS in your hardware, software, documentation or advertising materials:
 *
 * - ″This product uses parts of foxBMS®″
 * - ″This product includes parts of foxBMS®″
 * - ″This product is derived from foxBMS®″
 *
 */
 
/**
 * @file    test_diag_cbs_contactor.c
 * @author  foxBMS Team
 * @date    2021-02-17 (date of creation)
 * @updated 2023-10-12 (date of last update)
 * @version v1.6.0
 * @ingroup UNIT_TEST_IMPLEMENTATION
 * @prefix  TEST
 *
 * @brief   Test of the contactor diag handler implementation.
 *
 */
 
/*========== Includes =======================================================*/
#include "unity.h"
#include "Mockdiag_cfg.h"
 
#include "diag_cbs.h"
#include "test_assert_helper.h"
 
#include <stdbool.h>
 
/*========== Unit Testing Framework Directives ==============================*/
TEST_SOURCE_FILE("diag_cbs_contactor.c")
 
TEST_INCLUDE_PATH("../../src/app/engine/diag/cbs")
 
/*========== Definitions and Implementations for Unit Test ==================*/
/** local copy of the #DATA_BLOCK_ERROR_STATE_s table */
static DATA_BLOCK_ERROR_STATE_s test_tableErrorFlags = {.header.uniqueId = DATA_BLOCK_ID_ERROR_STATE};
 
/** local copy of the #DATA_BLOCK_MOL_FLAG_s table */
static DATA_BLOCK_MOL_FLAG_s test_tableMolFlags = {.header.uniqueId = DATA_BLOCK_ID_MOL_FLAG};
 
/** local copy of the #DATA_BLOCK_RSL_FLAG_s table */
static DATA_BLOCK_RSL_FLAG_s test_tableRslFlags = {.header.uniqueId = DATA_BLOCK_ID_RSL_FLAG};
 
/** local copy of the #DATA_BLOCK_MSL_FLAG_s table */
static DATA_BLOCK_MSL_FLAG_s test_tableMslFlags = {.header.uniqueId = DATA_BLOCK_ID_MSL_FLAG};
 
const DIAG_DATABASE_SHIM_s diag_kpkDatabaseShim = {
    .pTableError = &test_tableErrorFlags,
    .pTableMol   = &test_tableMolFlags,
    .pTableRsl   = &test_tableRslFlags,
    .pTableMsl   = &test_tableMslFlags,
};
 
/*========== Setup and Teardown =============================================*/
void setUp(void) {
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        diag_kpkDatabaseShim.pTableError->contactorInNegativePathOfStringFeedbackError[s] = false;
        diag_kpkDatabaseShim.pTableError->contactorInPositivePathOfStringFeedbackError[s] = false;
        diag_kpkDatabaseShim.pTableError->prechargeContactorFeedbackError[s]              = false;
    }
}
 
void tearDown(void) {
}
 
/*========== Test Cases =====================================================*/
 
void testDiagContactorStringContactorFeedback(void) {
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        /* reset event sets the string contactor feedback back in ok mode */
        DIAG_StringContactorFeedback(
            DIAG_ID_STRING_MINUS_CONTACTOR_FEEDBACK, DIAG_EVENT_RESET, &diag_kpkDatabaseShim, s);
    }
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        /* reset event sets the string contactor feedback back in ok mode */
        TEST_ASSERT_EQUAL(0, diag_kpkDatabaseShim.pTableError->contactorInNegativePathOfStringFeedbackError[s]);
    }
 
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        /* reset event sets the string contactor feedback back in ok mode */
        DIAG_StringContactorFeedback(DIAG_ID_STRING_MINUS_CONTACTOR_FEEDBACK, DIAG_EVENT_OK, &diag_kpkDatabaseShim, s);
    }
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        /* reset event sets the string contactor feedback back in ok mode */
        TEST_ASSERT_EQUAL(0, diag_kpkDatabaseShim.pTableError->contactorInNegativePathOfStringFeedbackError[s]);
    }
 
    /* not ok event sets the string contactor feedback back in not ok mode */
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        /* reset event sets the string contactor feedback back in ok mode */
        DIAG_StringContactorFeedback(
            DIAG_ID_STRING_MINUS_CONTACTOR_FEEDBACK, DIAG_EVENT_NOT_OK, &diag_kpkDatabaseShim, s);
    }
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        /* reset event sets the string contactor feedback back in ok mode */
        TEST_ASSERT_EQUAL(1, diag_kpkDatabaseShim.pTableError->contactorInNegativePathOfStringFeedbackError[s]);
    }
 
    /* string contactor feedback can be resetted via ok event (instead a reset is required), therefore the
     * string contactor feedback must stay in not ok mode */
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        DIAG_StringContactorFeedback(DIAG_ID_STRING_MINUS_CONTACTOR_FEEDBACK, DIAG_EVENT_OK, &diag_kpkDatabaseShim, s);
    }
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        TEST_ASSERT_EQUAL(1, diag_kpkDatabaseShim.pTableError->contactorInNegativePathOfStringFeedbackError[s]);
    }
 
    /* reset event sets the string contactor feedback back in ok mode */
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        DIAG_StringContactorFeedback(
            DIAG_ID_STRING_MINUS_CONTACTOR_FEEDBACK, DIAG_EVENT_RESET, &diag_kpkDatabaseShim, s);
    }
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        TEST_ASSERT_EQUAL(0, diag_kpkDatabaseShim.pTableError->contactorInNegativePathOfStringFeedbackError[s]);
    }
}
 
void testDiagContactorPrechargeContactorFeedback(void) {
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        /* reset event sets the precharge contactor feedback back in ok mode */
        DIAG_PrechargeContactorFeedback(
            DIAG_ID_PRECHARGE_CONTACTOR_FEEDBACK, DIAG_EVENT_RESET, &diag_kpkDatabaseShim, s);
    }
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        /* reset event sets the precharge contactor feedback back in ok mode */
        TEST_ASSERT_EQUAL(0, diag_kpkDatabaseShim.pTableError->prechargeContactorFeedbackError[s]);
    }
 
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        /* reset event sets the precharge contactor feedback back in ok mode */
        DIAG_PrechargeContactorFeedback(DIAG_ID_PRECHARGE_CONTACTOR_FEEDBACK, DIAG_EVENT_OK, &diag_kpkDatabaseShim, s);
    }
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        /* reset event sets the precharge contactor feedback back in ok mode */
        TEST_ASSERT_EQUAL(0, diag_kpkDatabaseShim.pTableError->prechargeContactorFeedbackError[s]);
    }
 
    /* not ok event sets the precharge contactor feedback back in not ok mode */
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        /* reset event sets the precharge contactor feedback back in ok mode */
        DIAG_PrechargeContactorFeedback(
            DIAG_ID_PRECHARGE_CONTACTOR_FEEDBACK, DIAG_EVENT_NOT_OK, &diag_kpkDatabaseShim, s);
    }
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        /* reset event sets the precharge contactor feedback back in ok mode */
        TEST_ASSERT_EQUAL(1, diag_kpkDatabaseShim.pTableError->prechargeContactorFeedbackError[s]);
    }
 
    /* precharge contactor feedback can be resetted via ok event (instead a reset is required), therefore the
     * precharge contactor feedback must stay in not ok mode */
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        DIAG_PrechargeContactorFeedback(DIAG_ID_PRECHARGE_CONTACTOR_FEEDBACK, DIAG_EVENT_OK, &diag_kpkDatabaseShim, s);
    }
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        TEST_ASSERT_EQUAL(1, diag_kpkDatabaseShim.pTableError->prechargeContactorFeedbackError[s]);
    }
 
    /* reset event sets the precharge contactor feedback back in ok mode */
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        DIAG_PrechargeContactorFeedback(
            DIAG_ID_PRECHARGE_CONTACTOR_FEEDBACK, DIAG_EVENT_RESET, &diag_kpkDatabaseShim, s);
    }
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        TEST_ASSERT_EQUAL(0, diag_kpkDatabaseShim.pTableError->prechargeContactorFeedbackError[s]);
    }
}
 
void testDIAG_AssertOnWrongIdContactorModule(void) {
    /* Use a wrong ID to make sure, that this does not alter the CAN entry */
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        TEST_ASSERT_FAIL_ASSERT(DIAG_PrechargeContactorFeedback(
            DIAG_ID_CELL_VOLTAGE_OVERVOLTAGE_RSL, DIAG_EVENT_RESET, &diag_kpkDatabaseShim, s));
        TEST_ASSERT_FAIL_ASSERT(DIAG_StringContactorFeedback(
            DIAG_ID_CELL_VOLTAGE_OVERVOLTAGE_RSL, DIAG_EVENT_RESET, &diag_kpkDatabaseShim, s));
    }
}
 
/** tests invalid input values */
void testDIAG_StringContactorFeedbackInvalidInput(void) {
    TEST_ASSERT_FAIL_ASSERT(DIAG_StringContactorFeedback(DIAG_ID_MAX, DIAG_EVENT_OK, &diag_kpkDatabaseShim, 0u));
    TEST_ASSERT_FAIL_ASSERT(
        DIAG_StringContactorFeedback(DIAG_ID_STRING_MINUS_CONTACTOR_FEEDBACK, 42, &diag_kpkDatabaseShim, 0u));
    TEST_ASSERT_FAIL_ASSERT(
        DIAG_StringContactorFeedback(DIAG_ID_STRING_MINUS_CONTACTOR_FEEDBACK, DIAG_EVENT_OK, NULL_PTR, 0u));
    TEST_ASSERT_FAIL_ASSERT(DIAG_StringContactorFeedback(
        DIAG_ID_STRING_MINUS_CONTACTOR_FEEDBACK, DIAG_EVENT_OK, &diag_kpkDatabaseShim, BS_NR_OF_STRINGS));
}
 
/** tests invalid input values */
void testDIAG_PrechargeContactorFeedbackInvalidInput(void) {
    TEST_ASSERT_FAIL_ASSERT(DIAG_PrechargeContactorFeedback(DIAG_ID_MAX, DIAG_EVENT_OK, &diag_kpkDatabaseShim, 0u));
    TEST_ASSERT_FAIL_ASSERT(
        DIAG_PrechargeContactorFeedback(DIAG_ID_PRECHARGE_CONTACTOR_FEEDBACK, 42, &diag_kpkDatabaseShim, 0u));
    TEST_ASSERT_FAIL_ASSERT(
        DIAG_PrechargeContactorFeedback(DIAG_ID_PRECHARGE_CONTACTOR_FEEDBACK, DIAG_EVENT_OK, NULL_PTR, 0u));
    TEST_ASSERT_FAIL_ASSERT(DIAG_PrechargeContactorFeedback(
        DIAG_ID_PRECHARGE_CONTACTOR_FEEDBACK, DIAG_EVENT_OK, &diag_kpkDatabaseShim, BS_NR_OF_STRINGS));
}