X-Git-Url: https://git.llucax.com/software/mutest.git/blobdiff_plain/6fa3862da83a93a63c025035d8e614eaac4f5cab..75eb5c4a3edb32190187334ca9238b3b1ef2be39:/mutest.h diff --git a/mutest.h b/mutest.h index e0467e8..938918f 100644 --- a/mutest.h +++ b/mutest.h @@ -1,39 +1,141 @@ -#include // fprintf +#include /* fprintf() */ #ifdef __cplusplus extern "C" { #endif -extern int mutest_failed_checks; -extern int mutest_passed_checks; -extern int mutest_case_failed; - +/* check that an expression evaluates to true, continue if the check fails */ #define mu_check(exp) \ do { \ + mu_print(MU_CHECK, "\t\t* Checking mu_check(%s)...\n", #exp); \ if (exp) ++mutest_passed_checks; \ else { \ ++mutest_failed_checks; \ mutest_case_failed = 1; \ - fprintf(stderr, "%s:%d: mu_check(%s) failed, " \ + mu_print(MU_ERROR, "%s:%d: mu_check(%s) failed, " \ "resuming test case\n", __FILE__, \ __LINE__, #exp); \ } \ } while (0) +/* + * ensure that an expression evaluates to true, abort the current test + * case if the check fails + */ #define mu_ensure(exp) \ do { \ + mu_print(MU_CHECK, "\t\t* Checking mu_ensure(%s)...\n", #exp);\ if (exp) ++mutest_passed_checks; \ else { \ ++mutest_failed_checks; \ mutest_case_failed = 1; \ - fprintf(stderr, "%s:%d: mu_ensure(%s) failed, " \ + mu_print(MU_ERROR, "%s:%d: mu_ensure(%s) failed, " \ "aborting test case\n", __FILE__, \ __LINE__, #exp); \ return; \ } \ } while (0) +/* + * you don't need to pay any attention to what's next, unless you want to do + * some customization, of course, in which case, you're encouraged to take + * a look an play =) + */ + +/* verbosity level (each level shows all the previous levels too) */ +enum { + MU_QUIET = 0, /* be completely quiet */ + MU_ERROR, /* shows errors only */ + MU_SUMMARY, /* shows a summary */ + MU_SUITE, /* shows test suites progress */ + MU_CASE, /* shows test cases progress */ + MU_CHECK /* shows the current running check */ +}; + +/* print a message according to the verbosity level */ +#define mu_print(level, ...) \ + do { \ + if (mutest_verbose_level >= level) { \ + if (mutest_verbose_level == MU_ERROR) \ + fprintf(stderr, __VA_ARGS__); \ + else \ + fprintf(stdout, __VA_ARGS__); \ + } \ + } while (0) + +/* + * this function implements the test suites execution, you should generate + * a module with this function using mkmutest, or take a look to that script + * if you want to implement your own customized version */ +void mu_run_suites(); + +/* macro for running a single initialization function */ +#ifndef mu_run_init +#define mu_run_init(name) \ + { \ + int name(); \ + int r; \ + mu_print(MU_CASE, "\t+ Executing initialization function " \ + "'" #name "'...\n"); \ + if ((r = name())) { \ + mu_print(MU_ERROR, "%s:" #name ": initialization " \ + "function failed (returned %d), " \ + "skipping test suite...\n", \ + mutest_suite_name, r); \ + ++mutest_skipped_suites; \ + break; \ + } \ + } do { } while (0) +#endif /* mu_run_init */ + +/* macro for running a single test case */ +#ifndef mu_run_case +#define mu_run_case(name) \ + do { \ + mu_print(MU_CASE, "\t* Executing test case '" #name "'...\n");\ + mutest_case_name = #name; \ + void name(); \ + name(); \ + if (mutest_case_failed) { \ + ++mutest_failed_cases; \ + mutest_suite_failed = 1; \ + } else ++mutest_passed_cases; \ + mutest_case_failed = 0; \ + } while (0) +#endif /* mu_run_case */ + +/* macro for running a single termination function */ +#ifndef mu_run_term +#define mu_run_term(name) \ + do { \ + mu_print(MU_CASE, "\t- Executing termination function '" \ + #name "'...\n"); \ + void name(); \ + name(); \ + } while (0) +#endif /* mu_run_term */ + +/* + * mutest exported variables for internal use, do not use directly unless you + * know what you're doing. + */ +extern const char* mutest_suite_name; +extern int mutest_failed_suites; +extern int mutest_passed_suites; +extern int mutest_skipped_suites; +extern int mutest_suite_failed; +/* test cases */ +extern const char* mutest_case_name; +extern int mutest_failed_cases; +extern int mutest_passed_cases; +extern int mutest_case_failed; +/* checks */ +extern int mutest_failed_checks; +extern int mutest_passed_checks; +/* verbosity */ +extern int mutest_verbose_level; + #ifdef __cplusplus } #endif