/* cunit - A little C Unit facility */
-/* Copyright (c) 2005 Martin Quinson. All rights reserved. */
+/* Copyright (c) 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+ * All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
SG_BEGIN_DECL()
+/* note that the internals of testall, that follow, are not publicly documented */
+
/* test suite object type */
- typedef struct s_xbt_test_suite *xbt_test_suite_t;
+typedef struct s_xbt_test_suite *xbt_test_suite_t;
/* test object type */
- typedef struct s_xbt_test_unit *xbt_test_unit_t;
+typedef struct s_xbt_test_unit *xbt_test_unit_t;
/* test callback function type */
- typedef void (*ts_test_cb_t) (void);
+typedef void (*ts_test_cb_t) (void);
/* test suite operations */
XBT_PUBLIC(xbt_test_suite_t) xbt_test_suite_new(const char *name,
XBT_PUBLIC(xbt_test_suite_t) xbt_test_suite_by_name(const char *name,
const char *fmt, ...);
XBT_PUBLIC(void) xbt_test_suite_dump(xbt_test_suite_t suite);
-XBT_PUBLIC(void) xbt_test_suite_push(xbt_test_suite_t suite, const char *name,
- ts_test_cb_t func, const char *fmt, ...);
+XBT_PUBLIC(void) xbt_test_suite_push(xbt_test_suite_t suite,
+ const char *name, ts_test_cb_t func,
+ const char *fmt, ...);
/* Run all the specified tests. what_to_do allows to disable some tests.
* It is a coma (,) separated list of directives. They are applied from left to right.
* * testname: if given, the test on which the directive acts. If not, acts on any tests.
*/
-XBT_PUBLIC(int) xbt_test_run(char *selection);
+XBT_PUBLIC(int) xbt_test_run(char *selection, int verbosity);
/* Show information about the selection of tests */
XBT_PUBLIC(void) xbt_test_dump(char *selection);
/* Cleanup the mess */
XBT_PUBLIC(void) xbt_test_exit(void);
+
+/**
+ * @addtogroup XBT_cunit
+ * @brief Unit test mechanism (to test a set of functions)
+ *
+ * This module is mainly intended to allow the tests of SimGrid
+ * itself and may lack the level of genericity that you would expect
+ * as a user. Only use it in external projects at your own risk (but
+ * it work rather well for us). We play with the idea of migrating
+ * to an external solution for our unit tests, possibly offering
+ * more features, but having absolutely no dependencies is a nice
+ * feature of SimGrid (and this code is sufficient to cover our
+ * needs, actually, so why should we bother switching?)
+ *
+ * Note that if you want to test a full binary (such as an example),
+ * you want to use our integration testing mechanism, not our unit
+ * testing one. Please refer to Section \ref
+ * inside_cmake_addtest_integration
+ *
+ * Some more information on our unit testing is available in Section @ref inside_cmake_addtest_unit.
+ *
+ * All code intended to be executed as a unit test will be extracted
+ * by a script (tools/sg_unit_extract.pl), and must thus be protected
+ * between preprocessor definitions, as follows. Note that
+ * SIMGRID_TEST string must appear on the endif line too for the
+ * script to work, and that this script does not allow to have more
+ * than one suite per file. For now, but patches are naturally
+ * welcome.
+ *
+@verbatim
+#ifdef SIMGRID_TEST
+
+<your code>
+
+#endif // SIMGRID_TEST
+@endverbatim
+ *
+ *
+ * @{
+ */
+/** @brief Provide informations about the suite declared in this file
+ * @hideinitializer
+ *
+ * Actually, this macro is not used by C, but by the script
+ * extracting the test units, but that should be transparent for you.
+ *
+ * @param suite_name the short name of this suite, to be used in the --tests argument of testall afterward. Avoid spaces and any other strange chars
+ * @param suite_title instructive title that testall should display when your suite is run
+ */
+#define XBT_TEST_SUITE(suite_name,suite_title)
+
+/** @brief Declare a new test units (containing individual tests)
+ * @hideinitializer
+ *
+ * @param name the short name that will be used in test all to enable/disable this test
+ * @param func a valid function name that will be used to contain all code of this unit
+ * @param title human informative description of your test (displayed in testall)
+ */
+#define XBT_TEST_UNIT(name,func,title) \
+ void func(void); /*prototype*/ \
+ void func(void)
+
+
/* test operations */
XBT_PUBLIC(void) _xbt_test_add(const char *file, int line, const char *fmt,
...) _XBT_GNUC_PRINTF(3, 4);
-#define xbt_test_add0(fmt) _xbt_test_add(__FILE__,__LINE__,fmt)
-#define xbt_test_add1(fmt,a) _xbt_test_add(__FILE__,__LINE__,fmt,a)
-#define xbt_test_add2(fmt,a,b) _xbt_test_add(__FILE__,__LINE__,fmt,a,b)
-#define xbt_test_add3(fmt,a,b,c) _xbt_test_add(__FILE__,__LINE__,fmt,a,b,c)
-#define xbt_test_add4(fmt,a,b,c,d) _xbt_test_add(__FILE__,__LINE__,fmt,a,b,c,d)
-#define xbt_test_add5(fmt,a,b,c,d,e) _xbt_test_add(__FILE__,__LINE__,fmt,a,b,c,d,e)
-
-XBT_PUBLIC(void) _xbt_test_fail(const char *file, int line, const char *fmt,
- ...) _XBT_GNUC_PRINTF(3, 4);
-#define xbt_test_fail0(fmt) _xbt_test_fail(__FILE__, __LINE__, fmt)
-#define xbt_test_fail1(fmt,a) _xbt_test_fail(__FILE__, __LINE__, fmt,a)
-#define xbt_test_fail2(fmt,a,b) _xbt_test_fail(__FILE__, __LINE__, fmt,a,b)
-#define xbt_test_fail3(fmt,a,b,c) _xbt_test_fail(__FILE__, __LINE__, fmt,a,b,c)
-#define xbt_test_fail4(fmt,a,b,c,d) _xbt_test_fail(__FILE__, __LINE__, fmt,a,b,c,d)
-#define xbt_test_fail5(fmt,a,b,c,d,e) _xbt_test_fail(__FILE__, __LINE__, fmt,a,b,c,d,e)
-
-#define xbt_test_assert0(cond,fmt) if(!(cond)) xbt_test_fail0(fmt)
-#define xbt_test_assert1(cond,fmt,a) if(!(cond)) xbt_test_fail1(fmt,a)
-#define xbt_test_assert2(cond,fmt,a,b) if(!(cond)) xbt_test_fail2(fmt,a,b)
-#define xbt_test_assert3(cond,fmt,a,b,c) if(!(cond)) xbt_test_fail3(fmt,a,b,c)
-#define xbt_test_assert4(cond,fmt,a,b,c,d) if(!(cond)) xbt_test_fail4(fmt,a,b,c,d)
-#define xbt_test_assert5(cond,fmt,a,b,c,d,e) if(!(cond)) xbt_test_fail5(fmt,a,b,c,d,e)
-#define xbt_test_assert(cond) xbt_test_assert0(cond,#cond)
-
+XBT_PUBLIC(void) _xbt_test_fail(const char *file, int line,
+ const char *fmt, ...) _XBT_GNUC_PRINTF(3,
+ 4);
XBT_PUBLIC(void) _xbt_test_log(const char *file, int line, const char *fmt,
...) _XBT_GNUC_PRINTF(3, 4);
-#define xbt_test_log0(fmt) _xbt_test_log(__FILE__, __LINE__, fmt)
-#define xbt_test_log1(fmt,a) _xbt_test_log(__FILE__, __LINE__, fmt,a)
-#define xbt_test_log2(fmt,a,b) _xbt_test_log(__FILE__, __LINE__, fmt,a,b)
-#define xbt_test_log3(fmt,a,b,c) _xbt_test_log(__FILE__, __LINE__, fmt,a,b,c)
-#define xbt_test_log4(fmt,a,b,c,d) _xbt_test_log(__FILE__, __LINE__, fmt,a,b,c,d)
-#define xbt_test_log5(fmt,a,b,c,d,e) _xbt_test_log(__FILE__, __LINE__, fmt,a,b,c,d,e)
-
+/** @brief Declare that a new test begins (printf-like parameters, describing the test)
+ * @hideinitializer */
+#define xbt_test_add(...) _xbt_test_add(__FILE__, __LINE__, __VA_ARGS__)
+/** @brief Declare that the lastly started test failed (printf-like parameters, describing failure cause)
+ * @hideinitializer */
+#define xbt_test_fail(...) _xbt_test_fail(__FILE__, __LINE__, __VA_ARGS__)
+/** @brief The lastly started test is actually an assert
+ * @hideinitializer
+ *
+ * - If provided a uniq parameter, this is assumed to be a condition that is expected to be true
+ * - If provided more parameters, the first one is a condition, and the other ones are printf-like arguments that are to be displayed when the condition fails.
+ */
+#define xbt_test_assert(...) _XBT_IF_ONE_ARG(_xbt_test_assert_ARG1, \
+ _xbt_test_assert_ARGN, \
+ __VA_ARGS__)(__VA_ARGS__)
+#define _xbt_test_assert_ARG1(cond) _xbt_test_assert_CHECK(cond, \
+ "%s", #cond)
+#define _xbt_test_assert_ARGN(cond, ...) _xbt_test_assert_CHECK(cond, \
+ __VA_ARGS__)
+#define _xbt_test_assert_CHECK(cond, ...) \
+ do { if (!(cond)) xbt_test_fail(__VA_ARGS__); } while (0)
+#define xbt_test_log(...) _xbt_test_log(__FILE__, __LINE__, __VA_ARGS__)
+
+/** @brief Declare that the lastly started test failed because of the provided exception */
XBT_PUBLIC(void) xbt_test_exception(xbt_ex_t e);
+/** @brief Declare that the lastly started test was expected to fail (and actually failed) */
XBT_PUBLIC(void) xbt_test_expect_failure(void);
+/** @brief Declare that the lastly started test should be skiped today */
XBT_PUBLIC(void) xbt_test_skip(void);
-/* test suite short-cut macros */
-#define XBT_TEST_UNIT(name,func,title) \
- void func(void); /*prototype*/ \
- void func(void)
+/** @} */
+
+#ifdef XBT_USE_DEPRECATED
+
+/* Kept for backward compatibility. */
+
+#define xbt_test_add0(...) xbt_test_add(__VA_ARGS__)
+#define xbt_test_add1(...) xbt_test_add(__VA_ARGS__)
+#define xbt_test_add2(...) xbt_test_add(__VA_ARGS__)
+#define xbt_test_add3(...) xbt_test_add(__VA_ARGS__)
+#define xbt_test_add4(...) xbt_test_add(__VA_ARGS__)
+#define xbt_test_add5(...) xbt_test_add(__VA_ARGS__)
+
+#define xbt_test_fail0(...) xbt_test_fail(__VA_ARGS__)
+#define xbt_test_fail1(...) xbt_test_fail(__VA_ARGS__)
+#define xbt_test_fail2(...) xbt_test_fail(__VA_ARGS__)
+#define xbt_test_fail3(...) xbt_test_fail(__VA_ARGS__)
+#define xbt_test_fail4(...) xbt_test_fail(__VA_ARGS__)
+#define xbt_test_fail5(...) xbt_test_fail(__VA_ARGS__)
+
+#define xbt_test_assert0(...) xbt_test_assert(__VA_ARGS__)
+#define xbt_test_assert1(...) xbt_test_assert(__VA_ARGS__)
+#define xbt_test_assert2(...) xbt_test_assert(__VA_ARGS__)
+#define xbt_test_assert3(...) xbt_test_assert(__VA_ARGS__)
+#define xbt_test_assert4(...) xbt_test_assert(__VA_ARGS__)
+#define xbt_test_assert5(...) xbt_test_assert(__VA_ARGS__)
+
+#define xbt_test_log0(...) xbt_test_log(__VA_ARGS__)
+#define xbt_test_log1(...) xbt_test_log(__VA_ARGS__)
+#define xbt_test_log2(...) xbt_test_log(__VA_ARGS__)
+#define xbt_test_log3(...) xbt_test_log(__VA_ARGS__)
+#define xbt_test_log4(...) xbt_test_log(__VA_ARGS__)
+#define xbt_test_log5(...) xbt_test_log(__VA_ARGS__)
+
+#endif
SG_END_DECL()
-#endif /* _TS_H_ */
+#endif /* _TS_H_ */
