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expat 2.1.0

    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
   11: extern "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 Microsoft's compiler and Tru64 Unix systems where the
   22:    C compiler has a working __func__, but the C++ compiler only has a 
   23:    working __FUNCTION__.  This could be fixed in configure.in, but it's
   24:    not worth it right now. */
   25: #if defined (_MSC_VER) || (defined(__osf__) && defined(__cplusplus))
   26: #define __func__ __FUNCTION__
   27: #endif
   28: 
   29: #define START_TEST(testname) static void testname(void) { \
   30:     _check_set_test_info(__func__, __FILE__, __LINE__);   \
   31:     {
   32: #define END_TEST } }
   33: 
   34: #define fail(msg)  _fail_unless(0, __FILE__, __LINE__, msg)
   35: 
   36: typedef void (*tcase_setup_function)(void);
   37: typedef void (*tcase_teardown_function)(void);
   38: typedef void (*tcase_test_function)(void);
   39: 
   40: typedef struct SRunner SRunner;
   41: typedef struct Suite Suite;
   42: typedef struct TCase TCase;
   43: 
   44: struct SRunner {
   45:     Suite *suite;
   46:     int nchecks;
   47:     int nfailures;
   48: };
   49: 
   50: struct Suite {
   51:     char *name;
   52:     TCase *tests;
   53: };
   54: 
   55: struct TCase {
   56:     char *name;
   57:     tcase_setup_function setup;
   58:     tcase_teardown_function teardown;
   59:     tcase_test_function *tests;
   60:     int ntests;
   61:     int allocated;
   62:     TCase *next_tcase;
   63: };
   64: 
   65: 
   66: /* Internal helper. */
   67: void _check_set_test_info(char const *function,
   68:                           char const *filename, int lineno);
   69: 
   70: 
   71: /*
   72:  * Prototypes for the actual implementation.
   73:  */
   74: 
   75: void _fail_unless(int condition, const char *file, int line, char *msg);
   76: Suite *suite_create(char *name);
   77: TCase *tcase_create(char *name);
   78: void suite_add_tcase(Suite *suite, TCase *tc);
   79: void tcase_add_checked_fixture(TCase *,
   80:                                tcase_setup_function,
   81:                                tcase_teardown_function);
   82: void tcase_add_test(TCase *tc, tcase_test_function test);
   83: SRunner *srunner_create(Suite *suite);
   84: void srunner_run_all(SRunner *runner, int verbosity);
   85: int srunner_ntests_failed(SRunner *runner);
   86: void srunner_free(SRunner *runner);
   87: 
   88: #ifdef __cplusplus
   89: }
   90: #endif