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[software/mutest.git] / mutest.h

diff --git a/mutest.h b/mutest.h
index 2fd200458858536e3d4581f4d69b086230ce69d8..9afbac0c8d500c05a32a9240a5ed1593866fcf97 100644 (file)
--- a/mutest.h
+++ b/mutest.h
@@ -52,16 +52,47 @@ enum {
 /* modify the internal state so a success gets counted */
 #define mutest_count_suc ++mutest_passed_checks;
 
 /* modify the internal state so a success gets counted */
 #define mutest_count_suc ++mutest_passed_checks;
 

+#ifdef __cplusplus
+
+#include <exception>
+
+/* print an error message triggered by a C++ exception */
+#define mu_printex(name, action, ex) \
+               mu_print(MU_ERROR, __FILE__ ":%d: " name " failed, " \
+                               "exception thrown (%s), " action \
+                               " test case\n", __LINE__, ex);
+
+#define mutest_try try {
+#define mutest_catch(name, action, final) \
+               } catch (const std::exception& e) { \
+                       mutest_count_err \
+                       mu_printex(name, action, e.what()); \
+                       final; \
+               } catch (...) { \
+                       mutest_count_err \
+                       mu_printex(name, action, "[unknown]"); \
+                       final; \
+               }
+
+#else /* !__cplusplus */
+
+#define mutest_try
+#define mutest_catch(name, action, exp)
+
+#endif /* __cplusplus */
+

 /* check that an expression evaluates to true, continue if the check fails */
 #define mu_check_base(exp, name, action, final) \
        do { \
                mu_print(MU_CHECK, "\t\t* Checking " name "(" #exp ")...\n"); \
 /* check that an expression evaluates to true, continue if the check fails */
 #define mu_check_base(exp, name, action, final) \
        do { \
                mu_print(MU_CHECK, "\t\t* Checking " name "(" #exp ")...\n"); \

-               if (exp) mutest_count_suc \
-               else { \
-                       mutest_count_err \
-                       mu_printerr(name "(" #exp ")", action); \
-                       final; \
-               } \
+               mutest_try \
+                       if (exp) mutest_count_suc \
+                       else { \
+                               mutest_count_err \
+                               mu_printerr(name "(" #exp ")", action); \
+                               final; \
+                       } \
+               mutest_catch(name, action, final) \

        } while (0)
 
 /* check that an expression evaluates to true, continue if the check fails */
        } while (0)
 
 /* check that an expression evaluates to true, continue if the check fails */


@@ -73,6 +104,49 @@ enum {
  */
 #define mu_ensure(exp) mu_check_base(exp, "mu_ensure", "aborting", return)
 
  */
 #define mu_ensure(exp) mu_check_base(exp, "mu_ensure", "aborting", return)
 

+#ifdef __cplusplus
+
+#define mu_echeck_base(ex, exp, name, action, final) \
+       do { \
+               mu_print(MU_CHECK, "\t\t* Checking " name "(" #ex ", " #exp \
+                               ")...\n"); \
+               try { \
+                       exp; \
+                       mutest_count_err \
+                       mu_printerr(name "(" #ex ", " #exp ")", \
+                                       "no exception thrown, " action); \
+                       final; \
+               } catch (const ex& e) { \
+                       mutest_count_suc \
+               } catch (const std::exception& e) { \
+                       mutest_count_err \
+                       mu_printex(name "(" #ex ", " #exp ")", action, \
+                                       e.what()); \
+                       final; \
+               } catch (...) { \
+                       mutest_count_err \
+                       mu_printex(name "(" #ex ", " #exp ")", action, \
+                                       "[unknown]"); \
+                       final; \
+               } \
+       } while (0)
+
+/*
+ * check that an expression throws a particular exception, continue if the
+ * check fails
+ */
+#define mu_echeck(ex, exp) \
+       mu_echeck_base(ex, exp, "mu_echeck", "resuming", continue)
+
+/*
+ * ensure that an expression throws a particular exception, abort the current
+ * test case if the check fails
+ */
+#define mu_eensure(ex, exp) \
+       mu_echeck_base(ex, exp, "mu_eensure", "aborting", return)
+
+#endif /* __cplusplus */
+

 #ifndef MUTEST_PY /* we are using the C implementation */
 
 /*
 #ifndef MUTEST_PY /* we are using the C implementation */
 
 /*