esp-idf/components/unity/include/unity_test_runner.h

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// Copyright 2016-2018 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include <stdint.h>
#include <stdbool.h>
// This file gets included from unity.h via unity_internals.h via unity_config.h
// It is inside #ifdef __cplusplus / extern "C" block, so we can
// only use C features here
// Define helpers to register test cases from multiple files
#define UNITY_EXPAND2(a, b) a ## b
#define UNITY_EXPAND(a, b) UNITY_EXPAND2(a, b)
#define UNITY_TEST_UID(what) UNITY_EXPAND(what, __LINE__)
#define UNITY_TEST_REG_HELPER reg_helper ## UNITY_TEST_UID
#define UNITY_TEST_DESC_UID desc ## UNITY_TEST_UID
// get count of __VA_ARGS__
#define PP_NARG(...) \
PP_NARG_(__VA_ARGS__,PP_RSEQ_N())
#define PP_NARG_(...) \
PP_ARG_N(__VA_ARGS__)
#define PP_ARG_N( \
_1, _2, _3, _4, _5, _6, _7, _8, _9, N, ...) N
#define PP_RSEQ_N() 9,8,7,6,5,4,3,2,1,0
// support max 5 test func now
#define FN_NAME_SET_1(a) {#a}
#define FN_NAME_SET_2(a, b) {#a, #b}
#define FN_NAME_SET_3(a, b, c) {#a, #b, #c}
#define FN_NAME_SET_4(a, b, c, d) {#a, #b, #c, #d}
#define FN_NAME_SET_5(a, b, c, d, e) {#a, #b, #c, #d, #e}
#define FN_NAME_SET2(n) FN_NAME_SET_##n
#define FN_NAME_SET(n, ...) FN_NAME_SET2(n)(__VA_ARGS__)
#define UNITY_TEST_FN_SET(...) \
static test_func UNITY_TEST_UID(test_functions)[] = {__VA_ARGS__}; \
static const char* UNITY_TEST_UID(test_fn_name)[] = FN_NAME_SET(PP_NARG(__VA_ARGS__), __VA_ARGS__)
typedef void (* test_func)(void);
typedef struct test_desc_t
{
const char* name;
const char* desc;
test_func* fn;
const char* file;
int line;
uint8_t test_fn_count;
const char ** test_fn_name;
struct test_desc_t* next;
} test_desc_t;
void unity_testcase_register(test_desc_t* desc);
/* Test case macro, a-la CATCH framework.
First argument is a free-form description,
second argument is (by convention) a list of identifiers, each one in square brackets.
Identifiers are used to group related tests, or tests with specific properties.
Use like:
TEST_CASE("Frobnicator forbnicates", "[frobnicator][rom]")
{
// test goes here
}
*/
#define TEST_CASE(name_, desc_) \
static void UNITY_TEST_UID(test_func_) (void); \
static void __attribute__((constructor)) UNITY_TEST_UID(test_reg_helper_) (void) \
{ \
static test_func test_fn_[] = {&UNITY_TEST_UID(test_func_)}; \
static test_desc_t UNITY_TEST_UID(test_desc_) = { \
.name = name_, \
.desc = desc_, \
.fn = test_fn_, \
.file = __FILE__, \
.line = __LINE__, \
.test_fn_count = 1, \
.test_fn_name = NULL, \
.next = NULL \
}; \
unity_testcase_register( & UNITY_TEST_UID(test_desc_) ); \
}\
static void UNITY_TEST_UID(test_func_) (void)
/*
* Multiple stages test cases will handle the case that test steps are separated by DUT reset.
* e.g: we want to verify some function after SW reset, WDT reset or deep sleep reset.
*
* First argument is a free-form description,
* second argument is (by convention) a list of identifiers, each one in square brackets.
* subsequent arguments are names test functions separated by reset.
* e.g:
* TEST_CASE_MULTIPLE_STAGES("run light sleep after deep sleep","[sleep]", goto_deepsleep, light_sleep_after_deep_sleep_wakeup);
* */
#define TEST_CASE_MULTIPLE_STAGES(name_, desc_, ...) \
UNITY_TEST_FN_SET(__VA_ARGS__); \
static void __attribute__((constructor)) UNITY_TEST_UID(test_reg_helper_) (void) \
{ \
static test_desc_t UNITY_TEST_UID(test_desc_) = { \
.name = name_, \
.desc = desc_"[multi_stage]", \
.fn = UNITY_TEST_UID(test_functions), \
.file = __FILE__, \
.line = __LINE__, \
.test_fn_count = PP_NARG(__VA_ARGS__), \
.test_fn_name = UNITY_TEST_UID(test_fn_name), \
.next = NULL \
}; \
unity_testcase_register( & UNITY_TEST_UID(test_desc_) ); \
}
/*
* First argument is a free-form description,
* second argument is (by convention) a list of identifiers, each one in square brackets.
* subsequent arguments are names of test functions for different DUTs
* e.g:
* TEST_CASE_MULTIPLE_DEVICES("master and slave spi","[spi][test_env=UT_T2_1]", master_test, slave_test);
* */
#define TEST_CASE_MULTIPLE_DEVICES(name_, desc_, ...) \
UNITY_TEST_FN_SET(__VA_ARGS__); \
static void __attribute__((constructor)) UNITY_TEST_UID(test_reg_helper_) (void) \
{ \
static test_desc_t UNITY_TEST_UID(test_desc_) = { \
.name = name_, \
.desc = desc_"[multi_device]", \
.fn = UNITY_TEST_UID(test_functions), \
.file = __FILE__, \
.line = __LINE__, \
.test_fn_count = PP_NARG(__VA_ARGS__), \
.test_fn_name = UNITY_TEST_UID(test_fn_name), \
.next = NULL \
}; \
unity_testcase_register( & UNITY_TEST_UID(test_desc_) ); \
}
/**
* Note: initialization of test_desc_t fields above has to be done exactly
* in the same order as the fields are declared in the structure.
* Otherwise the initializer will not be valid in C++ (which doesn't
* support designated initializers). G++ can parse the syntax, but
* field names are treated as annotations and don't affect initialization
* order. Also make sure all the fields are initialized.
*/
void unity_run_test_by_name(const char *name);
void unity_run_tests_by_tag(const char *tag, bool invert);
void unity_run_all_tests(void);
void unity_run_menu(void);