1 #ifndef _TEST_CCAPI_CHECK_H_ 2 #define _TEST_CCAPI_CHECK_H_ 3 4 #include <stdio.h> 5 #include <stdarg.h> 6 #include "test_ccapi_log.h" 7 #include "test_ccapi_globals.h" 8 9 int _check_if(int expression, const char *file, int line, const char *expression_string, const char *format, ...); 10 11 #define check_int(a, b) \ 12 check_if(a != b, NULL) 13 14 /* 15 * if expression evaluates to true, check_if increments the failure_count and prints: 16 * 17 * check_if(a!=a, NULL); 18 * ==> "/path/to/file:line: a!=a" 19 * 20 * check_if(a!=a, "This shouldn't be happening"); 21 * ==> "/path/to/file:line: This shouldn't be happening" 22 * 23 * check_if(a!=a, "This has happened %d times now", 3); 24 * ==> "/path/to/file:line: This has happened 3 times now" 25 */ 26 27 #define check_if(expression, format, ...) \ 28 _check_if(expression, __FILE__, __LINE__, #expression, format , ## __VA_ARGS__) 29 30 #define check_if_not(expression, format, ...) \ 31 check_if(!(expression), format, ## __VA_ARGS__) 32 33 // first check if err is what we were expecting to get back 34 // then check if err is even in the set of errors documented for the function 35 #define check_err(err, expected_err, possible_return_values) \ 36 do { \ 37 check_if(err != expected_err, "unexpected error %s (%d), expected %s (%d)", translate_ccapi_error(err), err, translate_ccapi_error(expected_err), expected_err); \ 38 check_if_not(array_contains_int(possible_return_values, possible_ret_val_count, err), "error not documented as a possible return value: %s (%d)", translate_ccapi_error(err), err); \ 39 } while( 0 ) 40 41 int array_contains_int(cc_int32 *array, int size, cc_int32 value); 42 43 #endif /* _TEST_CCAPI_CHECK_H_ */ 44