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lib: Add SBIUnit testing macros and functions

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This patch introduces all of the SBIUnit macros and functions which
can be used during the test development process. Also, it defines
the 'run_all_tests' function, which is being called during the
'init_coldboot' right after printing the boot hart information.

Also, add the CONFIG_SBIUNIT Kconfig entry in order to be able to
turn the tests on and off. When the CONFIG_SBIUNIT is disabled,
the tests and all related code is excluded completely on the
compilation stage.

Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
This commit is contained in:
Ivan Orlov
2024-03-04 21:45:49 +00:00
committed by Anup Patel
parent b9e4de0641
commit 874fcefdf5
6 changed files with 126 additions and 0 deletions
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71
include/sbi/sbi_unit_test.h Normal file
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/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Author: Ivan Orlov <ivan.orlov0322@gmail.com>
*/
#ifdef CONFIG_SBIUNIT
#ifndef __SBI_UNIT_H__
#define __SBI_UNIT_H__
#include <sbi/sbi_types.h>
#include <sbi/sbi_console.h>
#include <sbi/sbi_string.h>
struct sbiunit_test_case {
const char *name;
bool failed;
void (*test_func)(struct sbiunit_test_case *test);
};
struct sbiunit_test_suite {
const char *name;
struct sbiunit_test_case *cases;
};
#define SBIUNIT_TEST_CASE(func) \
{ \
.name = #func, \
.failed = false, \
.test_func = (func) \
}
#define SBIUNIT_END_CASE { }
#define SBIUNIT_TEST_SUITE(suite_name, cases_arr) \
struct sbiunit_test_suite suite_name = { \
.name = #suite_name, \
.cases = cases_arr \
}
#define _sbiunit_msg(test, msg) "[SBIUnit] [%s:%d]: %s: %s", __FILE__, \
__LINE__, test->name, msg
#define SBIUNIT_INFO(test, msg) sbi_printf(_sbiunit_msg(test, msg))
#define SBIUNIT_PANIC(test, msg) sbi_panic(_sbiunit_msg(test, msg))
#define SBIUNIT_EXPECT(test, cond) do { \
if (!(cond)) { \
test->failed = true; \
SBIUNIT_INFO(test, "Condition \"" #cond "\" expected to be true!\n"); \
} \
} while (0)
#define SBIUNIT_ASSERT(test, cond) do { \
if (!(cond)) \
SBIUNIT_PANIC(test, "Condition \"" #cond "\" must be true!\n"); \
} while (0)
#define SBIUNIT_EXPECT_EQ(test, a, b) SBIUNIT_EXPECT(test, (a) == (b))
#define SBIUNIT_ASSERT_EQ(test, a, b) SBIUNIT_ASSERT(test, (a) == (b))
#define SBIUNIT_EXPECT_NE(test, a, b) SBIUNIT_EXPECT(test, (a) != (b))
#define SBIUNIT_ASSERT_NE(test, a, b) SBIUNIT_ASSERT(test, (a) != (b))
#define SBIUNIT_EXPECT_MEMEQ(test, a, b, len) SBIUNIT_EXPECT(test, !sbi_memcmp(a, b, len))
#define SBIUNIT_ASSERT_MEMEQ(test, a, b, len) SBIUNIT_ASSERT(test, !sbi_memcmp(a, b, len))
#define SBIUNIT_EXPECT_STREQ(test, a, b, len) SBIUNIT_EXPECT(test, !sbi_strncmp(a, b, len))
#define SBIUNIT_ASSERT_STREQ(test, a, b, len) SBIUNIT_ASSERT(test, !sbi_strncmp(a, b, len))
void run_all_tests(void);
#endif
#else
#define run_all_tests()
#endif