tests/weston-test-runner.h

   1 /*
   2  * Copyright © 2012 Intel Corporation
   3  * Copyright © 2013 Sam Spilsbury <smspillaz@gmail.com>
   4  *
   5  * Permission to use, copy, modify, distribute, and sell this software and
   6  * its documentation for any purpose is hereby granted without fee, provided
   7  * that the above copyright notice appear in all copies and that both that
   8  * copyright notice and this permission notice appear in supporting
   9  * documentation, and that the name of the copyright holders not be used in
  10  * advertising or publicity pertaining to distribution of the software
  11  * without specific, written prior permission.  The copyright holders make
  12  * no representations about the suitability of this software for any
  13  * purpose.  It is provided "as is" without express or implied warranty.
  14  *
  15  * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
  16  * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
  17  * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
  18  * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
  19  * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
  20  * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  21  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  22  */
  23
  24 #ifndef _WESTON_TEST_RUNNER_H_
  25 #define _WESTON_TEST_RUNNER_H_
  26
  27 #include <stdlib.h>
  28
  29 #ifdef NDEBUG
  30 #error "Tests must not be built with NDEBUG defined, they rely on assert()."
  31 #endif
  32
  33 struct weston_test {
  34         const char *name;
  35         void (*run)(void *);
  36         const void *table_data;
  37         size_t element_size;
  38         int n_elements;
  39         int must_fail;
  40 } __attribute__ ((aligned (32)));
  41
  42 #define TEST_BEGIN(name, arg)                                   \
  43         static void name(arg)
  44
  45 #define TEST_COMMON(func, name, ret, data, size, n_elem)        \
  46         static void func(void *);                               \
  47                                                                 \
  48         const struct weston_test test##name                     \
  49                 __attribute__ ((section ("test_section"))) =    \
  50         {                                                       \
  51                 #name, func, data, size, n_elem, ret            \
  52         };
  53
  54 #define NO_ARG_TEST(name, ret)                                  \
  55         TEST_COMMON(wrap##name, name, ret, NULL, 0, 1)          \
  56         static void name(void);                                 \
  57         static void wrap##name(void *data)                      \
  58         {                                                       \
  59                 (void) data;                                    \
  60                 name();                                         \
  61         }                                                       \
  62                                                                 \
  63         TEST_BEGIN(name, void)
  64
  65 #define ARG_TEST(name, ret, test_data)                          \
  66         TEST_COMMON(name, name, ret, test_data,                 \
  67                     sizeof(test_data[0]),                       \
  68                     sizeof(test_data) / sizeof (test_data[0]))  \
  69         TEST_BEGIN(name, void *data)                            \
  70
  71 #define TEST(name) NO_ARG_TEST(name, 0)
  72 #define FAIL_TEST(name) NO_ARG_TEST(name, 1)
  73 #define TEST_P(name, data) ARG_TEST(name, 0, data)
  74 #define FAIL_TEST_P(name, data) ARG_TEST(name, 1, data)
  75
  76 #endif