<commit_before>/* -*- Mode: C; c-basic-offset: 2; -*- */
/* GdkPixbuf library - test loaders
 *
 * Copyright (C) 2001 <NAME> (<EMAIL>)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 */

#include "config.h"
#include "gdk-pixbuf/gdk-pixbuf.h"
#include "glib.h"
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>

static void
disaster (const char *what)
{
  perror (what);
  exit (EXIT_FAILURE);
}

static gint verbose;

static void
randomly_modify (const gchar *image, guint size)
{
  int i;

  guchar *img_copy = g_malloc (size);
  g_memmove (img_copy, image, size);
  
  for (i = 0; i < size / 4; i++)
    {
      FILE *f;
      GdkPixbufLoader *loader;
      
      guint index = g_random_int_range (0, size);
      guchar byte = g_random_int_range (0, 256);
      
      img_copy[index] = byte;
      f = fopen ("pixbuf-randomly-modified-image", "w");
      if (!f)
	disaster ("fopen");
      fwrite (img_copy, size, 1, f);
      if (ferror (f))
	disaster ("fwrite");
      fclose (f);

      loader = gdk_pixbuf_loader_new ();
      gdk_pixbuf_loader_write (loader, img_copy, size, NULL);
      gdk_pixbuf_loader_close (loader, NULL);
      g_object_unref (loader);
    }
  g_free (img_copy);
}

static void
write_seed (int seed)
{
  FILE *f;
  /* write this so you can reproduce failed tests */
  f = fopen ("pixbuf-randomly-modified-seed", "w");

  if (!f)
    disaster ("fopen");

  if (fprintf (f, "%d\n", seed) < 0)
    disaster ("fprintf");

  if (fclose (f) < 0)
    disaster ("fclose");

  g_print ("seed: %d\n", seed);
}

static void
usage (void)
{
  g_print ("usage: pixbuf-randomly-modified [-s <seed>] <files> ... \n");
  exit (EXIT_FAILURE);
}

int
main (int argc, char **argv)
{
  int seed, i;
  GError *err = NULL;
  gboolean got_seed = FALSE;
  GPtrArray *files = g_ptr_array_new ();
  int l, iterations;

  g_test_init (&argc, &argv, NULL);

  if (g_getenv ("ITERATIONS"))
    iterations = atoi (g_getenv ("ITERATIONS"));
  else
    iterations = 1000;

  seed = time (NULL);

  for (i = 1; i < argc; ++i)
    {
      if (strcmp (argv[i], "-s") == 0)
	{
	  if (i+1 < argc)
	    {
	      seed = atoi (argv[i+1]);
	      got_seed = TRUE;
	      ++i;
	    }
	  else
	    usage();
	}
      else
	g_ptr_array_add (files, strdup (argv[i]));
    }

  if (!got_seed)
    write_seed (seed);

  g_random_set_seed (seed);

  if (verbose)
    g_print ("the last tested image is saved to pixbuf-randomly-modified-image\n");

#if !GLIB_CHECK_VERSION (2, 35, 3)
  g_type_init ();
#endif
  g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL);

  if (files->len == 0)
    {
      const gchar *name;
      const gchar *distdir = g_test_get_dir (G_TEST_DIST);
      gchar *test_images_dir = g_build_filename (distdir, "test-images", NULL);
      GDir *dir = g_dir_open (test_images_dir, 0, &err);
      if (!dir)
	goto out;
      while ((name = g_dir_read_name (dir)) != NULL)
	g_ptr_array_add (files, g_build_filename (test_images_dir, name, NULL));
      g_dir_close (dir);
      g_free (test_images_dir);
    }

  g_assert_cmpint (files->len, >, 0);

  for (l = 0; l < iterations; l++)
    for (i = 0; i < files->len; ++i)
      {
	gchar *contents;
	gsize size;

	fflush (stdout);
	if (!g_file_get_contents (files->pdata[i], &contents, &size, &err))
	  {
	    g_prefix_error (&err, "Reading %s: ", (char *)files->pdata[i]);
	    goto out;
	  }
	else
	  {
            if (verbose)
              g_print ("%s\t\t", (char *)files->pdata[i]);
	    randomly_modify (contents, size);
            if (verbose)
              g_print ("done\n");

	    g_free (contents);
	  }
      }

 out:
  if (err)
    {
      g_printerr ("%s\n", err->message);
      return 1;
    }
  return 0;
}
<commit_msg>tests/pixbuf-randomly-modified: Drop iterations to 10<commit_after>/* -*- Mode: C; c-basic-offset: 2; -*- */
/* GdkPixbuf library - test loaders
 *
 * Copyright (C) 2001 <NAME> (<EMAIL>)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 */

#include "config.h"
#include "gdk-pixbuf/gdk-pixbuf.h"
#include "glib.h"
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>

static void
disaster (const char *what)
{
  perror (what);
  exit (EXIT_FAILURE);
}

static gint verbose;

static void
randomly_modify (const gchar *image, guint size)
{
  int i;

  guchar *img_copy = g_malloc (size);
  g_memmove (img_copy, image, size);
  
  for (i = 0; i < size / 4; i++)
    {
      FILE *f;
      GdkPixbufLoader *loader;
      
      guint index = g_random_int_range (0, size);
      guchar byte = g_random_int_range (0, 256);
      
      img_copy[index] = byte;
      f = fopen ("pixbuf-randomly-modified-image", "w");
      if (!f)
	disaster ("fopen");
      fwrite (img_copy, size, 1, f);
      if (ferror (f))
	disaster ("fwrite");
      fclose (f);

      loader = gdk_pixbuf_loader_new ();
      gdk_pixbuf_loader_write (loader, img_copy, size, NULL);
      gdk_pixbuf_loader_close (loader, NULL);
      g_object_unref (loader);
    }
  g_free (img_copy);
}

static void
write_seed (int seed)
{
  FILE *f;
  /* write this so you can reproduce failed tests */
  f = fopen ("pixbuf-randomly-modified-seed", "w");

  if (!f)
    disaster ("fopen");

  if (fprintf (f, "%d\n", seed) < 0)
    disaster ("fprintf");

  if (fclose (f) < 0)
    disaster ("fclose");

  g_print ("seed: %d\n", seed);
}

static void
usage (void)
{
  g_print ("usage: pixbuf-randomly-modified [-s <seed>] <files> ... \n");
  exit (EXIT_FAILURE);
}

int
main (int argc, char **argv)
{
  int seed, i;
  GError *err = NULL;
  gboolean got_seed = FALSE;
  GPtrArray *files = g_ptr_array_new ();
  int l, iterations;

  g_test_init (&argc, &argv, NULL);

  if (g_getenv ("ITERATIONS"))
    iterations = atoi (g_getenv ("ITERATIONS"));
  else
    iterations = 10;

  seed = time (NULL);

  for (i = 1; i < argc; ++i)
    {
      if (strcmp (argv[i], "-s") == 0)
	{
	  if (i+1 < argc)
	    {
	      seed = atoi (argv[i+1]);
	      got_seed = TRUE;
	      ++i;
	    }
	  else
	    usage();
	}
      else
	g_ptr_array_add (files, strdup (argv[i]));
    }

  if (!got_seed)
    write_seed (seed);

  g_random_set_seed (seed);

  if (verbose)
    g_print ("the last tested image is saved to pixbuf-randomly-modified-image\n");

#if !GLIB_CHECK_VERSION (2, 35, 3)
  g_type_init ();
#endif
  g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL);

  if (files->len == 0)
    {
      const gchar *name;
      const gchar *distdir = g_test_get_dir (G_TEST_DIST);
      gchar *test_images_dir = g_build_filename (distdir, "test-images", NULL);
      GDir *dir = g_dir_open (test_images_dir, 0, &err);
      if (!dir)
	goto out;
      while ((name = g_dir_read_name (dir)) != NULL)
	g_ptr_array_add (files, g_build_filename (test_images_dir, name, NULL));
      g_dir_close (dir);
      g_free (test_images_dir);
    }

  g_assert_cmpint (files->len, >, 0);

  for (l = 0; l < iterations; l++)
    for (i = 0; i < files->len; ++i)
      {
	gchar *contents;
	gsize size;

	fflush (stdout);
	if (!g_file_get_contents (files->pdata[i], &contents, &size, &err))
	  {
	    g_prefix_error (&err, "Reading %s: ", (char *)files->pdata[i]);
	    goto out;
	  }
	else
	  {
            if (verbose)
              g_print ("%s\t\t", (char *)files->pdata[i]);
	    randomly_modify (contents, size);
            if (verbose)
              g_print ("done\n");

	    g_free (contents);
	  }
      }

 out:
  if (err)
    {
      g_printerr ("%s\n", err->message);
      return 1;
    }
  return 0;
}

{'fraction_non_alphanumeric': 0.14115263394867178, 'fraction_numerical': 0.011031067086897793, 'mean_word_length': 2.8799126637554586, 'pattern_counts': {'":': 0, '<': 33, '<?xml version=': 0, '>': 35, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7567563', 'n_tokens_mistral': 3389, 'n_tokens_neox': 3233, 'n_words': 962}