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Feature/zephyr ztest (#118)

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* Leverage (older) embedded unit tests into external unit tests build upon copy of Zephyr's ztest library and CMake.

* Expand top-level CMake build to run external unit tests.

* Expand Zephyr module extension to run external unit tests via west or sanitycheck.

Co-authored-by: Gregory Shue <gregory.shue@legrand.us>
This commit is contained in:
Greg Shue
2020-09-16 05:33:34 -07:00
committed by GitHub
parent a7b2e94cb7
commit 19869dccdb
399 changed files with 21885 additions and 5 deletions
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test/bacnet/basic/sys/fifo/CMakeLists.txt
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# SPDX-License-Identifier: MIT
cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
get_filename_component(basename ${CMAKE_CURRENT_SOURCE_DIR} NAME)
project(test_${basename}
VERSION 1.0.0
LANGUAGES C)
string(REGEX REPLACE "/bacnet/[a-zA-Z_/-]*$" "" TST_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(ZTST_DIR "${TST_DIR}/ztest/src")
string(REGEX REPLACE "/test$" "/src" SRC_DIR ${TST_DIR})
add_compile_definitions(
BIG_ENDIAN=0
CONFIG_ZTEST=1
)
include_directories(
${SRC_DIR}
${TST_DIR}/ztest/include
)
add_executable(${PROJECT_NAME}
# File(s) under test
${SRC_DIR}/bacnet/basic/sys/fifo.c
# Support files and stubs (pathname alphabetical)
# Test and test library files
./src/main.c
${ZTST_DIR}/ztest_mock.c
${ZTST_DIR}/ztest.c
)
test/bacnet/basic/sys/fifo/src/main.c
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/*
* Copyright (c) 2020 Legrand North America, LLC.
*
* SPDX-License-Identifier: MIT
*/
/* @file
* @brief test BACnet integer encode/decode APIs
*/
#include <limits.h>
#include <ztest.h>
#include <bacnet/basic/sys/fifo.h>
/**
* @addtogroup bacnet_tests
* @{
*/
/**
* @brief Unit Test for the FIFO buffer
*/
static void testFIFOBuffer(void)
{
/* FIFO data structure */
FIFO_BUFFER test_buffer = { 0 };
/* FIFO data store. Note: size must be a power of two! */
volatile uint8_t data_store[64] = { 0 };
uint8_t add_data[40] = { "RoseSteveLouPatRachelJessicaDaniAmyHerb" };
uint8_t test_add_data[40] = { 0 };
uint8_t test_data = 0;
unsigned index = 0;
unsigned count = 0;
bool status = 0;
FIFO_Init(&test_buffer, data_store, sizeof(data_store));
zassert_true(FIFO_Empty(&test_buffer), NULL);
/* load the buffer */
for (test_data = 0; test_data < sizeof(data_store); test_data++) {
zassert_false(FIFO_Full(&test_buffer), NULL);
zassert_true(FIFO_Available(&test_buffer, 1), NULL);
status = FIFO_Put(&test_buffer, test_data);
zassert_true(status, NULL);
zassert_false(FIFO_Empty(&test_buffer), NULL);
}
/* not able to put any more */
zassert_true(FIFO_Full(&test_buffer), NULL);
zassert_false(FIFO_Available(&test_buffer, 1), NULL);
status = FIFO_Put(&test_buffer, 42);
zassert_false(status, NULL);
/* unload the buffer */
for (index = 0; index < sizeof(data_store); index++) {
zassert_false(FIFO_Empty(&test_buffer), NULL);
test_data = FIFO_Peek(&test_buffer);
zassert_equal(test_data, index, NULL);
test_data = FIFO_Get(&test_buffer);
zassert_equal(test_data, index, NULL);
zassert_true(FIFO_Available(&test_buffer, 1), NULL);
zassert_false(FIFO_Full(&test_buffer), NULL);
}
zassert_true(FIFO_Empty(&test_buffer), NULL);
test_data = FIFO_Get(&test_buffer);
zassert_equal(test_data, 0, NULL);
test_data = FIFO_Peek(&test_buffer);
zassert_equal(test_data, 0, NULL);
zassert_true(FIFO_Empty(&test_buffer), NULL);
/* test the ring around the buffer */
for (index = 0; index < sizeof(data_store); index++) {
zassert_true(FIFO_Empty(&test_buffer), NULL);
zassert_true(FIFO_Available(&test_buffer, 4), NULL);
for (count = 1; count < 4; count++) {
test_data = count;
status = FIFO_Put(&test_buffer, test_data);
zassert_true(status, NULL);
zassert_false(FIFO_Empty(&test_buffer), NULL);
}
for (count = 1; count < 4; count++) {
zassert_false(FIFO_Empty(&test_buffer), NULL);
test_data = FIFO_Peek(&test_buffer);
zassert_equal(test_data, count, NULL);
test_data = FIFO_Get(&test_buffer);
zassert_equal(test_data, count, NULL);
}
}
zassert_true(FIFO_Empty(&test_buffer), NULL);
/* test Add */
zassert_true(FIFO_Available(&test_buffer, sizeof(add_data)), NULL);
status = FIFO_Add(&test_buffer, add_data, sizeof(add_data));
zassert_true(status, NULL);
count = FIFO_Count(&test_buffer);
zassert_equal(count, sizeof(add_data), NULL);
zassert_false(FIFO_Empty(&test_buffer), NULL);
for (index = 0; index < sizeof(add_data); index++) {
/* unload the buffer */
zassert_false(FIFO_Empty(&test_buffer), NULL);
test_data = FIFO_Peek(&test_buffer);
zassert_equal(test_data, add_data[index], NULL);
test_data = FIFO_Get(&test_buffer);
zassert_equal(test_data, add_data[index], NULL);
}
zassert_true(FIFO_Empty(&test_buffer), NULL);
/* test Pull */
zassert_true(FIFO_Available(&test_buffer, sizeof(add_data)), NULL);
status = FIFO_Add(&test_buffer, add_data, sizeof(add_data));
zassert_true(status, NULL);
count = FIFO_Count(&test_buffer);
zassert_equal(count, sizeof(add_data), NULL);
zassert_false(FIFO_Empty(&test_buffer), NULL);
count = FIFO_Pull(&test_buffer, &test_add_data[0], sizeof(test_add_data));
zassert_true(FIFO_Empty(&test_buffer), NULL);
zassert_equal(count, sizeof(test_add_data), NULL);
for (index = 0; index < sizeof(add_data); index++) {
zassert_equal(test_add_data[index], add_data[index], NULL);
}
zassert_true(FIFO_Available(&test_buffer, sizeof(add_data)), NULL);
status = FIFO_Add(&test_buffer, test_add_data, sizeof(add_data));
zassert_true(status, NULL);
zassert_false(FIFO_Empty(&test_buffer), NULL);
for (index = 0; index < sizeof(add_data); index++) {
count = FIFO_Pull(&test_buffer, &test_add_data[0], 1);
zassert_equal(count, 1, NULL);
zassert_equal(test_add_data[0], add_data[index], NULL);
}
zassert_true(FIFO_Empty(&test_buffer), NULL);
/* test flush */
status = FIFO_Add(&test_buffer, test_add_data, sizeof(test_add_data));
zassert_true(status, NULL);
zassert_false(FIFO_Empty(&test_buffer), NULL);
FIFO_Flush(&test_buffer);
zassert_true(FIFO_Empty(&test_buffer), NULL);
return;
}
/**
* @}
*/
void test_main(void)
{
ztest_test_suite(fifo_tests,
ztest_unit_test(testFIFOBuffer)
);
ztest_run_test_suite(fifo_tests);
}