1/* Miniature re-implementation of the "check" library.
2 *
3 * This is intended to support just enough of check to run the Expat
4 * tests.  This interface is based entirely on the portion of the
5 * check library being used.
6 *
7 * This is *source* compatible, but not necessary *link* compatible.
8 */
9
10#ifdef __cplusplus
11extern "C" {
12#endif
13
14#define CK_NOFORK 0
15#define CK_FORK   1
16
17#define CK_SILENT  0
18#define CK_NORMAL  1
19#define CK_VERBOSE 2
20
21/* Workaround for Tru64 Unix systems where the C compiler has a working
22   __func__, but the C++ compiler only has a working __FUNCTION__.  This
23   could be fixed in configure.in, but it's not worth it right now. */
24#if defined(__osf__) && defined(__cplusplus)
25#define __func__ __FUNCTION__
26#endif
27
28#define START_TEST(testname) static void testname(void) { \
29    _check_set_test_info(__func__, __FILE__, __LINE__);   \
30    {
31#define END_TEST } }
32
33#define fail(msg)  _fail_unless(0, __FILE__, __LINE__, msg)
34
35typedef void (*tcase_setup_function)(void);
36typedef void (*tcase_teardown_function)(void);
37typedef void (*tcase_test_function)(void);
38
39typedef struct SRunner SRunner;
40typedef struct Suite Suite;
41typedef struct TCase TCase;
42
43struct SRunner {
44    Suite *suite;
45    int nchecks;
46    int nfailures;
47};
48
49struct Suite {
50    char *name;
51    TCase *tests;
52};
53
54struct TCase {
55    char *name;
56    tcase_setup_function setup;
57    tcase_teardown_function teardown;
58    tcase_test_function *tests;
59    int ntests;
60    int allocated;
61    TCase *next_tcase;
62};
63
64
65/* Internal helper. */
66void _check_set_test_info(char const *function,
67                          char const *filename, int lineno);
68
69
70/*
71 * Prototypes for the actual implementation.
72 */
73
74void _fail_unless(int condition, const char *file, int line, char *msg);
75Suite *suite_create(char *name);
76TCase *tcase_create(char *name);
77void suite_add_tcase(Suite *suite, TCase *tc);
78void tcase_add_checked_fixture(TCase *,
79                               tcase_setup_function,
80                               tcase_teardown_function);
81void tcase_add_test(TCase *tc, tcase_test_function test);
82SRunner *srunner_create(Suite *suite);
83void srunner_run_all(SRunner *runner, int verbosity);
84int srunner_ntests_failed(SRunner *runner);
85void srunner_free(SRunner *runner);
86
87#ifdef __cplusplus
88}
89#endif
90