test/crashfinder.c

   1 /* Swfdec
   2  * Copyright (C) 2007 Pekka Lampila <pekka.lampila@iki.fi>
   3  *               2007 Benjamin Otte <otte@gnome.org>
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18  * Boston, MA  02110-1301  USA
  19  */
  20
  21 #ifdef HAVE_CONFIG_H
  22 #include "config.h"
  23 #endif
  24
  25 #include <libswfdec/swfdec.h>
  26
  27 int
  28 main (int argc, char **argv)
  29 {
  30   GOptionContext *context;
  31   GError *err;
  32   SwfdecPlayer *player;
  33   SwfdecLoader *loader;
  34   guint i;
  35   cairo_surface_t *surface;
  36   cairo_t *cr;
  37   gboolean aborts;
  38   glong play_per_file = 30;
  39   glong max_per_file = 60;
  40   glong max_per_advance = 10;
  41   GTimer *timer;
  42   char **filenames = NULL;
  43   const GOptionEntry entries[] = {
  44     {
  45       "play-time", 'p', 0, G_OPTION_ARG_INT, &play_per_file,
  46       "How many seconds will be played from each file (default 30)", NULL
  47     },
  48     {
  49       "max-per-file", '\0', 0, G_OPTION_ARG_INT, &max_per_file,
  50       "Maximum runtime in seconds allowed for each file (default 60)", NULL
  51     },
  52     {
  53       "max-per-advance", '\0', 0, G_OPTION_ARG_INT, &max_per_advance,
  54       "Maximum runtime in seconds allowed for each advance (default 10)", NULL
  55     },
  56     {
  57       G_OPTION_REMAINING, '\0', 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames,
  58       NULL, "<INPUT FILE> <OUTPUT FILE>"
  59     },
  60     {
  61       NULL
  62     }
  63   };
  64
  65   // init
  66   swfdec_init ();
  67
  68   // read command line params
  69   context = g_option_context_new ("Run a Flash file trying to crash Swfdec");
  70   g_option_context_add_main_entries (context, entries, NULL);
  71
  72   if (g_option_context_parse (context, &argc, &argv, &err) == FALSE) {
  73     g_printerr ("Couldn't parse command-line options: %s\n", err->message);
  74     g_error_free (err);
  75     return 1;
  76   }
  77
  78   if (filenames == NULL || g_strv_length (filenames) < 1) {
  79     g_printerr ("At least one input filename is required\n");
  80     return 1;
  81   }
  82
  83   // make them milliseconds
  84   play_per_file *= 1000;
  85   max_per_file *= 1000;
  86   max_per_advance *= 1000;
  87
  88   // create surface
  89   surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1);
  90   cr = cairo_create (surface);
  91
  92   aborts = FALSE;
  93   for (i = 0; i < g_strv_length (filenames); i++)
  94   {
  95     glong played, advance, elapsed;
  96
  97     g_print ("Running: %s\n", filenames[i]);
  98
  99     // start timer
 100     timer = g_timer_new ();
 101
 102     // create player
 103     loader = swfdec_file_loader_new (filenames[i]);
 104     player = swfdec_player_new (NULL);
 105
 106     if (loader->error) {
 107       g_printerr ("Error loading %s: %s\n", filenames[i], loader->error);
 108       g_object_unref (loader);
 109       continue;
 110     }
 111
 112     swfdec_player_set_loader (player, loader);
 113
 114     // loop until we have played what we wanted, or timelimit is hit
 115     played = 0;
 116     elapsed = 0;
 117     while (played < play_per_file &&
 118         !swfdec_as_context_is_aborted (SWFDEC_AS_CONTEXT (player)))
 119     {
 120       elapsed = (glong)(g_timer_elapsed (timer, NULL) * 1000);
 121       if (elapsed >= max_per_file)
 122         break;
 123       swfdec_player_set_maximum_runtime (player,
 124           MIN (max_per_advance, max_per_file - elapsed));
 125
 126       advance = swfdec_player_get_next_event (player);
 127       if (advance == -1)
 128         break;
 129       swfdec_player_advance (player, advance);
 130
 131       swfdec_player_render (player, cr, 0, 0, 0, 0);
 132
 133       played += advance;
 134     }
 135
 136     if (elapsed >= max_per_file ||
 137         swfdec_as_context_is_aborted (SWFDEC_AS_CONTEXT (player))) {
 138       g_print ("Aborted: %s\n", filenames[i]);
 139       aborts = TRUE;
 140     } else {
 141       g_print ("Finished: %s\n", filenames[i]);
 142     }
 143
 144     // clean up
 145     g_object_unref (player);
 146     g_timer_destroy (timer);
 147   }
 148
 149   cairo_destroy (cr);
 150   cairo_surface_destroy (surface);
 151
 152   if (aborts) {
 153     return 1;
 154   } else {
 155     return 0;
 156   }
 157 }