Tests

include/tests.h

struct kernel_test

struct kernel_test {
    char       *name;
    test_fn_t  func;
    bool       is_integration;
    bool       should_fail;
    bool       success;
    bool       skipped;
    uint64_t   message_count;
    char       **messages;
};

struct kernel_test referenced types:

• test_fn_t

type alias test_fn_t

typedef void (*test_fn_t)(void);

Defines

TEST_REGISTER(name, should_fail, is_integration)

#define TEST_REGISTER(name, should_fail, is_integration)                       \ static void name(void);                                                    \ static struct kernel_test __test_##name                                    \ __attribute__((section(".kernel_tests"), used)) = {                    \ #name, name, is_integration, should_fail, false, false, 0, NULL};  \ static void name(void)

SET_SUCCESS()

#define SET_SUCCESS() current_test->success = true

SET_FAIL()

#define SET_FAIL() current_test->success = false

SET_SKIP()

#define SET_SKIP() current_test->skipped = true

ADD_MESSAGE(msg)

#define ADD_MESSAGE(msg)                                                       \ do {                                                                       \ current_test->messages =                                               \ krealloc(current_test->messages,                                   \ sizeof(char *) * ++current_test->message_count);          \ current_test->messages[current_test->message_count - 1] = msg;         \ } while (0)

TEST_ASSERT(x)

#define TEST_ASSERT(x)                                                         \ do {                                                                       \ if (!(x)) {                                                            \ printf(" assert \"%s\" failed at %s:%d ", #x, __FILE__, __LINE__); \ return;                                                            \ }                                                                      \ } while (0)

FAIL_IF_FATAL(op)

#define FAIL_IF_FATAL(op) TEST_ASSERT(!ERR_IS_FATAL(op))

ABORT_IF_RAM_LOW()

#define ABORT_IF_RAM_LOW()                                                     \ if (pmm_get_usable_ram() < 1024 * 1024 * 8) {                              \ ADD_MESSAGE("RAM too low for test to continue!\n");                    \ SET_SKIP();                                                            \ return;                                                                \ }

IS_INTEGRATION_TEST

#define IS_INTEGRATION_TEST true

IS_UNIT_TEST

#define IS_UNIT_TEST false

SHOULD_FAIL

#define SHOULD_FAIL true

SHOULD_NOT_FAIL

#define SHOULD_NOT_FAIL false

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