X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f8bec927fdd4ba46ad849bfae6743afebe2fa971..b4d7a13984960eddb339b80aef389c1469ff6596:/include/xbt/cunit.h diff --git a/include/xbt/cunit.h b/include/xbt/cunit.h index 6a6e8e6229..f462e067bc 100644 --- a/include/xbt/cunit.h +++ b/include/xbt/cunit.h @@ -1,8 +1,7 @@ -/* $Id$ */ - /* cunit - A little C Unit facility */ -/* Copyright (c) 2005 Martin Quinson. All rights reserved. */ +/* Copyright (c) 2005-2014. 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. */ @@ -12,11 +11,13 @@ #ifndef _XBT_CUNIT_H_ #define _XBT_CUNIT_H_ -#include "xbt/sysdep.h" /* XBT_GNU_PRINTF */ +#include "xbt/sysdep.h" /* XBT_GNU_PRINTF */ #include "xbt/ex.h" 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; @@ -24,14 +25,17 @@ typedef struct s_xbt_test_suite *xbt_test_suite_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,const char *fmt, ...); -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(xbt_test_suite_t) xbt_test_suite_new(const char *name, + const char *fmt, ...); +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, ...); /* 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. @@ -49,54 +53,154 @@ XBT_PUBLIC(void) xbt_test_suite_push (xbt_test_suite_t suite, const * * 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_tests_add_integration + * + * Some more information on our unit testing is available in Section @ref inside_tests_add_units. + * + * 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 -/* 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_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) + + +#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) + */ +#ifdef __cplusplus +#define XBT_TEST_UNIT(name,func,title) \ + extern "C" void func(void); /*prototype*/ \ + void func(void) +#else +#define XBT_TEST_UNIT(name,func,title) \ + void func(void); /*prototype*/ \ + void func(void) +#endif +/* test operations */ +XBT_PUBLIC(void) _xbt_test_add(const char *file, int line, const char *fmt, + ...) XBT_ATTRIB_PRINTF(3, 4); +XBT_PUBLIC(void) _xbt_test_fail(const char *file, int line, + const char *fmt, ...) XBT_ATTRIB_PRINTF(3, + 4); +XBT_PUBLIC(void) _xbt_test_log(const char *file, int line, const char *fmt, + ...) XBT_ATTRIB_PRINTF(3, 4); +/** @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) - -SG_END_DECL() +/** @} */ + +#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 /* _TS_H_ */ +#endif +SG_END_DECL() +#endif /* _TS_H_ */