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#ifndef TEST_HARNESS_H_
#define TEST_HARNESS_H_
#include <stdio.h>
#include <string.h>
#define YELLOW "\x1b[00;33m"
#define GREEN "\x1b[01;32m"
#define RED "\x1b[01;31m"
#define RESET "\x1b[0m"
typedef struct {
const char* test_suite;
const char* test_name;
int (*fn_ptr)();
void* alignment;
} test_t;
#define GENPR(fmt, v1, v2) \
fprintf(stderr, fmt "\n", v1, v2)
void test_printll(size_t sz, long long v1, long long v2);
void test_printul(size_t sz, unsigned long v1, unsigned long v2);
void test_printd(size_t sz, int v1, int v2);
void test_printl(size_t sz, long v1, long v2);
void test_printui(size_t sz, unsigned int v1, unsigned int v2);
void test_prints(size_t sz, short v1, short v2);
void test_printus(size_t sz, unsigned short v1, unsigned short v2);
void test_printc(size_t sz, char v1, char v2);
void test_printf(size_t sz, double v1, double v2);
void test_printp(size_t sz, void* v1, void* v2);
void test_printuc(size_t sz, unsigned char v1, unsigned char v2);
#define FORMAT_STRING(v1, v2) \
_Generic((v1), \
long long: test_printll, \
unsigned long: test_printul, \
int: test_printd, \
long: test_printl, \
unsigned int: test_printui, \
short: test_prints, \
unsigned short: test_printus, \
char: test_printc, \
unsigned char: test_printuc, \
double: test_printf, \
default: test_printp)(sizeof(v1), v1, v2) \
#define TRY_PRINT_TYPE(v1, v2, type, fmt) \
else if (__builtin_types_compatible_p(typeof (v1), type)) { \
fprintf(stderr, fmt " == " fmt "\n", v1, v2); \
}
#define TYPE_STR(t) #t
#define ASSERT_TRUE(x) \
do { \
if (!(x)) { \
fprintf(stderr, RED "ASSERT_TRUE FAILED!\n" RESET); \
fprintf(stderr, " - " YELLOW "In expression ASSERT_TRUE(" #x ")\n"); \
fprintf(stderr, RESET " - " YELLOW "At " __FILE__ ":%d\n" RESET, __LINE__); \
test_harness_abort(1); \
} \
} while (0)
#define ASSERT_EQ(x, y) \
do { \
if ((x) != (y)) { \
fprintf(stderr, RED "ASSERT_EQ FAILED! " RESET "Not true that "); \
FORMAT_STRING((x), (y)); \
fprintf(stderr, " - " YELLOW "In expression ASSERT_EQ(" #x ", " #y ")\n"); \
fprintf(stderr, RESET " - " YELLOW "At " __FILE__ ":%d\n" RESET, __LINE__); \
test_harness_abort(1); \
} \
} while (0)
#define ASSERT_EQ_STR(x, y) \
do { \
if (strcmp(x, y)) { \
fprintf(stderr, \
RED "ASSSERT_EQ_STR FAILED! " RESET "Not true that \"%s\" equals \"%s\"", \
x, y); \
fprintf(stderr, " - " YELLOW "In expression ASSERT_EQ_STR(" #x ", " #y ")\n"); \
fprintf(stderr, RESET " - " YELLOW "At " __FILE__":%d\n" RESET, __LINE__); \
test_harness_abort(1); \
} \
} while (0)
#define TEST(test_suite, test_name) \
int test_suite ## _ ## test_name ## _fn (void); \
volatile test_t test_suite ## _ ## test_name ## _testing_struct__ \
__attribute((__section__("tests"))) __attribute((__used__)) = \
{#test_suite, #test_name, test_suite ## _ ## test_name ## _fn}; \
int test_suite ## _ ## test_name ## _fn (void)
void test_harness_abort(int ec);
void wipeout_fake_env();
#endif
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