blob: b20678879e301e46e1a90e8c2321706b4fd0fae2 [file] [log] [blame]
/* ----------------------------------------------------------------------------
tinytest - A tiny C unit-testing library
Copyright (C) 2010-2018 Mark A Lindner
This file is part of tinytest.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public License
as published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, see
<http://www.gnu.org/licenses/>.
----------------------------------------------------------------------------
*/
#ifndef __tinytest_h
#define __tinytest_h
#include <setjmp.h>
#include <string.h>
#include <stdlib.h>
typedef int tt_bool_t;
#define TT_TRUE (1)
#define TT_FALSE (0)
typedef struct tt_test_t
{
const char *name;
void (*function)(void);
tt_bool_t failed;
struct tt_test_t *next;
} tt_test_t;
typedef struct tt_testsuite_t
{
const char *name;
tt_test_t *first_test;
tt_test_t *last_test;
tt_test_t *current_test;
int num_tests;
int num_failures;
jmp_buf jump_buf;
} tt_testsuite_t;
typedef enum { TT_VAL_INT, TT_VAL_UINT, TT_VAL_INT64, TT_VAL_UINT64,
TT_VAL_DOUBLE, TT_VAL_STR, TT_VAL_PTR } tt_valtype_t;
typedef enum { TT_OP_INT_EQ, TT_OP_INT_NE, TT_OP_INT_LT, TT_OP_INT_LE,
TT_OP_INT_GT, TT_OP_INT_GE, TT_OP_UINT_EQ, TT_OP_UINT_NE,
TT_OP_UINT_LT, TT_OP_UINT_LE, TT_OP_UINT_GT, TT_OP_UINT_GE,
TT_OP_INT64_EQ, TT_OP_INT64_NE, TT_OP_INT64_LT, TT_OP_INT64_LE,
TT_OP_INT64_GT, TT_OP_INT64_GE, TT_OP_UINT64_EQ,
TT_OP_UINT64_NE, TT_OP_UINT64_LT, TT_OP_UINT64_LE,
TT_OP_UINT64_GT, TT_OP_UINT64_GE, TT_OP_DOUBLE_EQ,
TT_OP_DOUBLE_NE, TT_OP_DOUBLE_LT, TT_OP_DOUBLE_LE,
TT_OP_DOUBLE_GT, TT_OP_DOUBLE_GE, TT_OP_STR_EQ, TT_OP_STR_NE,
TT_OP_STR_LT, TT_OP_STR_LE, TT_OP_STR_GT, TT_OP_STR_GE,
TT_OP_PTR_EQ, TT_OP_PTR_NE, TT_OP_TRUE, TT_OP_FALSE,
TT_OP_FILE_EQ, TT_OP_FILE_NE, TT_OP_TXTFILE_EQ,
TT_OP_TXTFILE_NE } tt_op_t;
typedef struct tt_val_t
{
tt_valtype_t type;
union {
int int_val;
unsigned int uint_val;
long long int64_val;
unsigned long long uint64_val;
double double_val;
const char *str_val;
const void *ptr_val;
} value;
} tt_val_t;
extern tt_testsuite_t *tt_suite_create(const char *name);
extern void tt_suite_destroy(tt_testsuite_t *suite);
extern void tt_suite_add_test(tt_testsuite_t *suite, const char *name,
void (*function)(void));
extern void tt_suite_run(tt_testsuite_t *suite);
extern void tt_expect(const char *file, int line, const char *aexpr,
tt_op_t op, const char *bexpr,
const tt_val_t a, const tt_val_t b,
tt_bool_t fatal);
extern void tt_expect_bool(const char *file, int line, const char *expr,
tt_op_t op, int val, tt_bool_t fatal);
extern void tt_fail(const char *file, int line, const char *message, ...);
extern tt_bool_t tt_file_exists(const char *file);
#ifdef _MSC_VER
extern void tt_test_int(const char *file, int line, const char *aexpr,
tt_op_t op, const char *bexpr, int a, int b,
tt_bool_t fatal);
#define TT_TEST_INT_(A, OP, B, F) \
tt_test_int(__FILE__, __LINE__, #A, (OP), #B, (A), (B), (F))
#else
#define TT_TEST_INT_(A, OP, B, F) \
tt_expect(__FILE__, __LINE__, #A, (OP), #B, \
(tt_val_t){ TT_VAL_INT, .value.int_val = (A) }, \
(tt_val_t){ TT_VAL_INT, .value.int_val = (B) }, \
(F))
#endif
#define TT_EXPECT_INT_EQ(A, B) \
TT_TEST_INT_((A), TT_OP_INT_EQ, (B), TT_FALSE)
#define TT_ASSERT_INT_EQ(A, B) \
TT_TEST_INT_((A), TT_OP_INT_EQ, (B), TT_TRUE)
#define TT_EXPECT_INT_NE(A, B) \
TT_TEST_INT_((A), TT_OP_INT_NE, (B), TT_FALSE)
#define TT_ASSERT_INT_NE(A, B) \
TT_TEST_INT_((A), TT_OP_INT_NE, (B), TT_TRUE)
#define TT_EXPECT_INT_LT(A, B) \
TT_TEST_INT_((A), TT_OP_INT_LT, (B), TT_FALSE)
#define TT_ASSERT_INT_LT(A, B) \
TT_TEST_INT_((A), TT_OP_INT_LT, (B), TT_TRUE)
#define TT_EXPECT_INT_LE(A, B) \
TT_TEST_INT_((A), TT_OP_INT_LE, (B), TT_FALSE)
#define TT_ASSERT_INT_LE(A, B) \
TT_TEST_INT_((A), TT_OP_INT_LE, (B), TT_TRUE)
#define TT_EXPECT_INT_GT(A, B) \
TT_TEST_INT_((A), TT_OP_INT_GT, (B), TT_FALSE)
#define TT_ASSERT_INT_GT(A, B) \
TT_TEST_INT_((A), TT_OP_INT_GT, (B), TT_TRUE)
#define TT_EXPECT_INT_GE(A, B) \
TT_TEST_INT_((A), TT_OP_INT_GE, (B), TT_FALSE)
#define TT_ASSERT_INT_GE(A, B) \
TT_TEST_INT_((A), TT_OP_INT_GE, (B), TT_TRUE)
#ifdef _MSC_VER
extern void tt_test_uint(const char *file, int line, const char *aexpr,
tt_op_t op, const char *bexpr, unsigned int a,
unsigned int b, tt_bool_t fatal);
#define TT_TEST_UINT_(A, OP, B, F) \
tt_test_uint(__FILE__, __LINE__, #A, (OP), #B, (A), (B), (F))
#else
#define TT_TEST_UINT_(A, OP, B, F) \
tt_expect(__FILE__, __LINE__, #A, OP, #B, \
(tt_val_t){ TT_VAL_UINT, .value.uint_val = (A) }, \
(tt_val_t){ TT_VAL_UINT, .value.uint_val = (B) }, \
(F))
#endif
#define TT_EXPECT_UINT_EQ(A, B) \
TT_TEST_UINT_((A), TT_OP_UINT_EQ, (B), TT_FALSE)
#define TT_ASSERT_UINT_EQ(A, B) \
TT_TEST_UINT_((A), TT_OP_UINT_EQ, (B), TT_TRUE)
#define TT_EXPECT_UINT_NE(A, B) \
TT_TEST_UINT_((A), TT_OP_UINT_NE, (B), TT_FALSE)
#define TT_ASSERT_UINT_NE(A, B) \
TT_TEST_UINT_((A), TT_OP_UINT_NE, (B), TT_TRUE)
#define TT_EXPECT_UINT_LT(A, B) \
TT_TEST_UINT_((A), TT_OP_UINT_LT, (B), TT_FALSE)
#define TT_ASSERT_UINT_LT(A, B) \
TT_TEST_UINT_((A), TT_OP_UINT_LT, (B), TT_TRUE)
#define TT_EXPECT_UINT_LE(A, B) \
TT_TEST_UINT_((A), TT_OP_UINT_LE, (B), TT_FALSE)
#define TT_ASSERT_UINT_LE(A, B) \
TT_TEST_UINT_((A), TT_OP_UINT_LE, (B), TT_TRUE)
#define TT_EXPECT_UINT_GT(A, B) \
TT_TEST_UINT_((A), TT_OP_UINT_GT, (B), TT_FALSE)
#define TT_ASSERT_UINT_GT(A, B) \
TT_TEST_UINT_((A), TT_OP_UINT_GT, (B), TT_TRUE)
#define TT_EXPECT_UINT_GE(A, B) \
TT_TEST_UINT_((A), TT_OP_UINT_GE, (B), TT_FALSE)
#define TT_ASSERT_UINT_GE(A, B) \
TT_TEST_UINT_((A), TT_OP_UINT_GE, (B), TT_TRUE)
#ifdef _MSC_VER
extern void tt_test_int64(const char *file, int line, const char *aexpr,
tt_op_t op, const char *bexpr, long long a,
long long b, tt_bool_t fatal);
#define TT_TEST_INT64_(A, OP, B, F) \
tt_test_int64(__FILE__, __LINE__, #A, (OP), #B, (A), (B), (F))
#else
#define TT_TEST_INT64_(A, OP, B, F) \
tt_expect(__FILE__, __LINE__, #A, OP, #B, \
(tt_val_t){ TT_VAL_INT64, .value.int64_val = (A) }, \
(tt_val_t){ TT_VAL_INT64, .value.int64_val = (B) }, \
(F))
#endif
#define TT_EXPECT_INT64_EQ(A, B) \
TT_TEST_INT64_((A), TT_OP_INT64_EQ, (B), TT_FALSE)
#define TT_ASSERT_INT64_EQ(A, B) \
TT_TEST_INT64_((A), TT_OP_INT64_EQ, (B), TT_TRUE)
#define TT_EXPECT_INT64_NE(A, B) \
TT_TEST_INT64_((A), TT_OP_INT64_NE, (B), TT_FALSE)
#define TT_ASSERT_INT64_NE(A, B) \
TT_TEST_INT64_((A), TT_OP_INT64_NE, (B), TT_TRUE)
#define TT_EXPECT_INT64_LT(A, B) \
TT_TEST_INT64_((A), TT_OP_INT64_LT, (B), TT_FALSE)
#define TT_ASSERT_INT64_LT(A, B) \
TT_TEST_INT64_((A), TT_OP_INT64_LT, (B), TT_TRUE)
#define TT_EXPECT_INT64_LE(A, B) \
TT_TEST_INT64_((A), TT_OP_INT64_LE, (B), TT_FALSE)
#define TT_ASSERT_INT64_LE(A, B) \
TT_TEST_INT64_((A), TT_OP_INT64_LE, (B), TT_TRUE)
#define TT_EXPECT_INT64_GT(A, B) \
TT_TEST_INT64_((A), TT_OP_INT64_GT, (B), TT_FALSE)
#define TT_ASSERT_INT64_GT(A, B) \
TT_TEST_INT64_((A), TT_OP_INT64_GT, (B), TT_TRUE)
#define TT_EXPECT_INT64_GE(A, B) \
TT_TEST_INT64_((A), TT_OP_INT64_GE, (B), TT_FALSE)
#define TT_ASSERT_INT64_GE(A, B) \
TT_TEST_INT64_((A), TT_OP_INT64_GE, (B), TT_TRUE)
#ifdef _MSC_VER
extern void tt_test_uint64(const char *file, int line, const char *aexpr,
tt_op_t op, const char *bexpr,
unsigned long long a, unsigned long long b,
tt_bool_t fatal);
#define TT_TEST_UINT64_(A, OP, B, F) \
tt_test_uint64(__FILE__, __LINE__, #A, (OP), #B, (A), (B), (F))
#else
#define TT_TEST_UINT64_(A, OP, B, F) \
tt_expect(__FILE__, __LINE__, #A, OP, #B, \
(tt_val_t){ TT_VAL_UINT64, .value.uint64_val = (A) }, \
(tt_val_t){ TT_VAL_UINT64, .value.uint64_val = (B) }, \
(F))
#endif
#define TT_EXPECT_UINT64_EQ(A, B) \
TT_TEST_UINT64_((A), TT_OP_UINT64_EQ, (B), TT_FALSE)
#define TT_ASSERT_UINT64_EQ(A, B) \
TT_TEST_UINT64_((A), TT_OP_UINT64_EQ, (B), TT_TRUE)
#define TT_EXPECT_UINT64_NE(A, B) \
TT_TEST_UINT64_((A), TT_OP_UINT64_NE, (B), TT_FALSE)
#define TT_ASSERT_UINT64_NE(A, B) \
TT_TEST_UINT64_((A), TT_OP_UINT64_NE, (B), TT_TRUE)
#define TT_EXPECT_UINT64_LT(A, B) \
TT_TEST_UINT64_((A), TT_OP_UINT64_LT, (B), TT_FALSE)
#define TT_ASSERT_UINT64_LT(A, B) \
TT_TEST_UINT64_((A), TT_OP_UINT64_LT, (B), TT_TRUE)
#define TT_EXPECT_UINT64_LE(A, B) \
TT_TEST_UINT64_((A), TT_OP_UINT64_LE, (B), TT_FALSE)
#define TT_ASSERT_UINT64_LE(A, B) \
TT_TEST_UINT64_((A), TT_OP_UINT64_LE, (B), TT_TRUE)
#define TT_EXPECT_UINT64_GT(A, B) \
TT_TEST_UINT64_((A), TT_OP_UINT64_GT, (B), TT_FALSE)
#define TT_ASSERT_UINT64_GT(A, B) \
TT_TEST_UINT64_((A), TT_OP_UINT64_GT, (B), TT_TRUE)
#define TT_EXPECT_UINT64_GE(A, B) \
TT_TEST_UINT64_((A), TT_OP_UINT64_GE, (B), TT_FALSE)
#define TT_ASSERT_UINT64_GE(A, B) \
TT_TEST_UINT64_((A), TT_OP_UINT64_GE, (B), TT_TRUE)
#ifdef _MSC_VER
extern void tt_test_double(const char *file, int line, const char *aexpr,
tt_op_t op, const char *bexpr, double a,
double b, tt_bool_t fatal);
#define TT_TEST_DOUBLE_(A, OP, B, F) \
tt_test_double(__FILE__, __LINE__, #A, (OP), #B, (A), (B), (F))
#else
#define TT_TEST_DOUBLE_(A, OP, B, F) \
tt_expect(__FILE__, __LINE__, #A, OP, #B, \
(tt_val_t){ TT_VAL_DOUBLE, .value.double_val = (A) }, \
(tt_val_t){ TT_VAL_DOUBLE, .value.double_val = (B) }, \
(F))
#endif
#define TT_EXPECT_DOUBLE_EQ(A, B) \
TT_TEST_DOUBLE_((A), TT_OP_DOUBLE_EQ, (B), TT_FALSE)
#define TT_ASSERT_DOUBLE_EQ(A, B) \
TT_TEST_DOUBLE_((A), TT_OP_DOUBLE_EQ, (B), TT_TRUE)
#define TT_EXPECT_DOUBLE_NE(A, B) \
TT_TEST_DOUBLE_((A), TT_OP_DOUBLE_NE, (B), TT_FALSE)
#define TT_ASSERT_DOUBLE_NE(A, B) \
TT_TEST_DOUBLE_((A), TT_OP_DOUBLE_NE, (B), TT_TRUE)
#define TT_EXPECT_DOUBLE_LT(A, B) \
TT_TEST_DOUBLE_((A), TT_OP_DOUBLE_LT, (B), TT_FALSE)
#define TT_ASSERT_DOUBLE_LT(A, B) \
TT_TEST_DOUBLE_((A), TT_OP_DOUBLE_LT, (B), TT_TRUE)
#define TT_EXPECT_DOUBLE_LE(A, B) \
TT_TEST_DOUBLE_((A), TT_OP_DOUBLE_LE, (B), TT_FALSE)
#define TT_ASSERT_DOUBLE_LE(A, B) \
TT_TEST_DOUBLE_((A), TT_OP_DOUBLE_LE, (B), TT_TRUE)
#define TT_EXPECT_DOUBLE_GT(A, B) \
TT_TEST_DOUBLE_((A), TT_OP_DOUBLE_GT, (B), TT_FALSE)
#define TT_ASSERT_DOUBLE_GT(A, B) \
TT_TEST_DOUBLE_((A), TT_OP_DOUBLE_GT, (B), TT_TRUE)
#define TT_EXPECT_DOUBLE_GE(A, B) \
TT_TEST_DOUBLE_((A), TT_OP_DOUBLE_GE, (B), TT_FALSE)
#define TT_ASSERT_DOUBLE_GE(A, B) \
TT_TEST_DOUBLE_((A), TT_OP_DOUBLE_GE, (B), TT_TRUE)
#ifdef _MSC_VER
extern void tt_test_str(const char *file, int line, const char *aexpr,
tt_op_t op, const char *bexpr, const char *a,
const char *b, tt_bool_t fatal);
#define TT_TEST_STR_(A, OP, B, F) \
tt_test_str(__FILE__, __LINE__, #A, (OP), #B, (A), (B), (F))
#else
#define TT_TEST_STR_(A, OP, B, F) \
tt_expect(__FILE__, __LINE__, #A, OP, #B, \
(tt_val_t){ TT_VAL_STR, .value.str_val = (A) }, \
(tt_val_t){ TT_VAL_STR, .value.str_val = (B) }, \
(F))
#endif
#define TT_EXPECT_STR_EQ(A, B) \
TT_TEST_STR_((A), TT_OP_STR_EQ, (B), TT_FALSE)
#define TT_ASSERT_STR_EQ(A, B) \
TT_TEST_STR_((A), TT_OP_STR_EQ, (B), TT_TRUE)
#define TT_EXPECT_STR_NE(A, B) \
TT_TEST_STR_((A), TT_OP_STR_NE, (B), TT_FALSE)
#define TT_ASSERT_STR_NE(A, B) \
TT_TEST_STR_((A), TT_OP_STR_NE, (B), TT_TRUE)
#define TT_EXPECT_STR_LT(A, B) \
TT_TEST_STR_((A), TT_OP_STR_LT, (B), TT_FALSE)
#define TT_ASSERT_STR_LT(A, B) \
TT_TEST_STR_((A), TT_OP_STR_LT, (B), TT_TRUE)
#define TT_EXPECT_STR_LE(A, B) \
TT_TEST_STR_((A), TT_OP_STR_LE, (B), TT_FALSE)
#define TT_ASSERT_STR_LE(A, B) \
TT_TEST_STR_((A), TT_OP_STR_LE, (B), TT_TRUE)
#define TT_EXPECT_STR_GT(A, B) \
TT_TEST_STR_((A), TT_OP_STR_GT, (B), TT_FALSE)
#define TT_ASSERT_STR_GT(A, B) \
TT_TEST_STR_((A), TT_OP_STR_GT, (B), TT_TRUE)
#define TT_EXPECT_STR_GE(A, B) \
TT_TEST_STR_((A), TT_OP_STR_GE, (B), TT_FALSE)
#define TT_ASSERT_STR_GE(A, B) \
TT_TEST_STR_((A), TT_OP_STR_GE, (B), TT_TRUE)
#ifdef _MSC_VER
extern void tt_test_ptr(const char *file, int line, const char *aexpr,
tt_op_t op, const char *bexpr, const void *a,
const void *b, tt_bool_t fatal);
#define TT_TEST_PTR_(A, OP, B, F) \
tt_test_ptr(__FILE__, __LINE__, #A, (OP), #B, (A), (B), (F))
#else
#define TT_TEST_PTR_(A, OP, B, F) \
tt_expect(__FILE__, __LINE__, #A, OP, #B, \
(tt_val_t){ TT_VAL_PTR, .value.ptr_val = (A) }, \
(tt_val_t){ TT_VAL_PTR, .value.ptr_val = (B) }, \
(F))
#endif
#define TT_EXPECT_PTR_EQ(A, B) \
TT_TEST_PTR_((A), TT_OP_PTR_EQ, (B), TT_FALSE)
#define TT_ASSERT_PTR_EQ(A, B) \
TT_TEST_PTR_((A), TT_OP_PTR_EQ, (B), TT_TRUE)
#define TT_EXPECT_PTR_NE(A, B) \
TT_TEST_PTR_((A), TT_OP_PTR_NE, (B), TT_FALSE)
#define TT_ASSERT_PTR_NE(A, B) \
TT_TEST_PTR_((A), TT_OP_PTR_NE, (B), TT_TRUE)
#define TT_EXPECT_PTR_NOTNULL(A) \
TT_TEST_PTR_((A), TT_OP_PTR_NE, NULL, TT_FALSE)
#define TT_ASSERT_PTR_NOTNULL(A) \
TT_TEST_PTR_((A), TT_OP_PTR_NE, NULL, TT_TRUE)
#define TT_EXPECT_PTR_NULL(A) \
TT_TEST_PTR_((A), TT_OP_PTR_EQ, NULL, TT_FALSE)
#define TT_ASSERT_PTR_NULL(A) \
TT_TEST_PTR_((A), TT_OP_PTR_EQ, NULL, TT_TRUE)
#define TT_EXPECT_TRUE(A) \
tt_expect_bool(__FILE__, __LINE__, #A, TT_OP_TRUE, (A), TT_FALSE)
#define TT_ASSERT_TRUE(A) \
tt_expect_bool(__FILE__, __LINE__, #A, TT_OP_TRUE, (A), TT_TRUE)
#define TT_EXPECT_FALSE(A) \
tt_expect_bool(__FILE__, __LINE__, #A, TT_OP_FALSE, (A), TT_FALSE)
#define TT_ASSERT_FALSE(A) \
tt_expect_bool(__FILE__, __LINE__, #A, TT_OP_FALSE, (A), TT_TRUE)
#define TT_EXPECT_FILE_EQ(A, B) \
TT_TEST_STR_((A), TT_OP_FILE_EQ, (B), TT_FALSE)
#define TT_ASSERT_FILE_EQ(A, B) \
TT_TEST_STR_((A), TT_OP_FILE_EQ, (B), TT_TRUE)
#define TT_EXPECT_FILE_NE(A, B) \
TT_TEST_STR_((A), TT_OP_FILE_NE, (B), TT_FALSE)
#define TT_ASSERT_FILE_NE(A, B) \
TT_TEST_STR_((A), TT_OP_FILE_NE, (B), TT_TRUE)
#define TT_EXPECT_TXTFILE_EQ(A, B) \
TT_TEST_STR_((A), TT_OP_TXTFILE_EQ, (B), TT_FALSE)
#define TT_ASSERT_TXTFILE_EQ(A, B) \
TT_TEST_STR_((A), TT_OP_TXTFILE_EQ, (B), TT_TRUE)
#define TT_EXPECT_TXTFILE_NE(A, B) \
TT_TEST_STR_((A), TT_OP_TXTFILE_NE, (B), TT_FALSE)
#define TT_ASSERT_TXTFILE_NE(A, B) \
TT_TEST_STR_((A), TT_OP_TXTFILE_NE, (B), TT_TRUE)
#define TT_FAIL(M, ...) \
tt_fail(__FILE__, __LINE__, (M), __VA_ARGS__)
#define TT_SUITE_START(S) \
tt_testsuite_t *__suite__ ## S = tt_suite_create(#S)
#define TT_SUITE_TEST(S, F) \
tt_suite_add_test(__suite__ ## S, #F, F);
#define TT_TEST(F) \
static void F(void)
#define TT_SUITE_END(S) \
tt_suite_destroy(__suite__ ## S)
#define TT_SUITE_RUN(S) \
tt_suite_run(__suite__ ## S)
#define TT_SUITE_NUM_FAILURES(S) \
__suite__ ## S->num_failures
#endif // __tinytest_h