tests/util/piglit-util-waffle.c

   1 /*
   2  * Copyright © 2012 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #include <assert.h>
  25 #include <stdio.h>
  26
  27 #include "piglit-util-gl.h"
  28 #include "piglit-util-waffle.h"
  29
  30 static void
  31 wfl_log(const char *tag, const char *func_name)
  32 {
  33         const struct waffle_error_info *info = waffle_error_get_info();
  34
  35         assert(tag != NULL);
  36         assert(info->code != WAFFLE_NO_ERROR);
  37
  38         fflush(stdout);
  39         fprintf(stderr, "piglit: %s: %s failed due to %s",
  40                 tag, func_name, waffle_error_to_string(info->code));
  41         if (info->message_length > 0)
  42                 fprintf(stderr, ": %s", info->message);
  43         fprintf(stderr, "\n");
  44 }
  45
  46 void
  47 wfl_log_debug(const char *func_name)
  48 {
  49         static int debug = -1;
  50
  51         if (debug == -1) {
  52                 const char *env = getenv("PIGLIT_DEBUG");
  53                 if (env == NULL) {
  54                         debug = 0;
  55                 } else if (strcmp(env, "0") == 0) {
  56                         debug = 0;
  57                 } else if (strcmp(env, "1") == 0) {
  58                         debug = 1;
  59                 } else {
  60                         fprintf(stderr, "PIGLIT_DEBUG has invalid value:"
  61                                 " %s\n", env);
  62                         abort();
  63                 }
  64         }
  65
  66         if (debug == 1)
  67                 wfl_log("debug", func_name);
  68 }
  69
  70 void
  71 wfl_log_error(const char *func_name)
  72 {
  73         wfl_log("error", func_name);
  74 }
  75
  76 void
  77 wfl_fatal_error(const char *func_name)
  78 {
  79         const struct waffle_error_info *info = waffle_error_get_info();
  80
  81         assert(info->code != WAFFLE_NO_ERROR);
  82
  83         wfl_log_error(func_name);
  84
  85         if (info->code == WAFFLE_ERROR_UNSUPPORTED_ON_PLATFORM ||
  86             info->code == WAFFLE_ERROR_BUILT_WITHOUT_SUPPORT)
  87                 piglit_report_result(PIGLIT_SKIP);
  88         else
  89                 piglit_report_result(PIGLIT_FAIL);
  90 }