keyfile.c

this is a glib for c language

  check_string_value (keyfile, "group1", "key1", "bla");

  g_key_file_remove_key (keyfile, "group1", "key1", &error);
  check_no_error (&error);

  value = g_key_file_get_string (keyfile, "group1", "key1", &error);
  check_error (&error, G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_KEY_NOT_FOUND);
  g_free (value);
  
  g_key_file_remove_key (keyfile, "group1", "key1", &error);
  check_error (&error, G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_KEY_NOT_FOUND);

  g_key_file_remove_key (keyfile, "no such group", "key1", &error);
  check_error (&error, G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_GROUP_NOT_FOUND);

  g_key_file_free (keyfile);
}


static void
test_groups (void)
{
  GKeyFile *keyfile;

  const gchar *data = 
    "[1]\n"
    "key1=123\n"
    "[2]\n"
    "key2=123\n";
  
  g_test_bug ("316309");

  keyfile = load_data (data, 0);

  check_string_value (keyfile, "1", "key1", "123");
  check_string_value (keyfile, "2", "key2", "123");

  g_key_file_free (keyfile);  
}

static void
test_group_names (void)
{
  GKeyFile *keyfile;
  GError *error = NULL;
  const gchar *data;
  gchar *value;

  /* [ in group name */
  data = "[a[b]\n"
         "key1=123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  g_key_file_free (keyfile);  
  check_error (&error, 
	       G_KEY_FILE_ERROR,
	       G_KEY_FILE_ERROR_PARSE);

  /* ] in group name */
  data = "[a]b]\n"
         "key1=123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  g_key_file_free (keyfile);  
  check_error (&error, 
	       G_KEY_FILE_ERROR,
	       G_KEY_FILE_ERROR_PARSE);

  /* control char in group name */
  data = "[a\tb]\n"
         "key1=123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  g_key_file_free (keyfile);  
  check_error (&error, 
	       G_KEY_FILE_ERROR,
	       G_KEY_FILE_ERROR_PARSE);

  /* empty group name */
  data = "[]\n"
         "key1=123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  g_key_file_free (keyfile);  
  check_error (&error, 
	       G_KEY_FILE_ERROR,
	       G_KEY_FILE_ERROR_PARSE);

  /* Unicode in group name */
  data = "[\xc2\xbd]\n"
         "key1=123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  g_key_file_free (keyfile);  
  check_no_error (&error);

  keyfile = g_key_file_new ();
  /*g_key_file_set_string (keyfile, "a[b", "key1", "123");*/
  value = g_key_file_get_string (keyfile, "a[b", "key1", &error);
  check_error (&error, 
               G_KEY_FILE_ERROR,
               G_KEY_FILE_ERROR_GROUP_NOT_FOUND);  
  g_key_file_free (keyfile);  

  keyfile = g_key_file_new ();
  /*g_key_file_set_string (keyfile, "a]b", "key1", "123");*/
  value = g_key_file_get_string (keyfile, "a]b", "key1", &error);
  check_error (&error, 
               G_KEY_FILE_ERROR,
               G_KEY_FILE_ERROR_GROUP_NOT_FOUND);  
  g_key_file_free (keyfile);  

  keyfile = g_key_file_new ();
  /*g_key_file_set_string (keyfile, "a\tb", "key1", "123");*/
  value = g_key_file_get_string (keyfile, "a\tb", "key1", &error);
  check_error (&error, 
               G_KEY_FILE_ERROR,
               G_KEY_FILE_ERROR_GROUP_NOT_FOUND);  
  g_key_file_free (keyfile);  

  keyfile = g_key_file_new ();
  g_key_file_set_string (keyfile, "\xc2\xbd", "key1", "123");
  check_string_value (keyfile, "\xc2\xbd", "key1", "123");
  g_key_file_free (keyfile);  
}

static void
test_key_names (void)
{
  GKeyFile *keyfile;
  GError *error = NULL;
  const gchar *data;
  gchar *value;

  /* [ in key name */
  data = "[a]\n"
         "key[=123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  g_key_file_free (keyfile);  
  check_error (&error, 
	       G_KEY_FILE_ERROR,
	       G_KEY_FILE_ERROR_PARSE);

  /* empty key name */
  data = "[a]\n"
         " =123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  g_key_file_free (keyfile);  
  check_error (&error, 
	       G_KEY_FILE_ERROR,
	       G_KEY_FILE_ERROR_PARSE);

  /* empty key name */
  data = "[a]\n"
         " [de] =123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  g_key_file_free (keyfile);  
  check_error (&error, 
	       G_KEY_FILE_ERROR,
	       G_KEY_FILE_ERROR_PARSE);

  /* bad locale suffix */
  data = "[a]\n"
         "foo[@#!&%]=123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  g_key_file_free (keyfile);  
  check_error (&error, 
	       G_KEY_FILE_ERROR,
	       G_KEY_FILE_ERROR_PARSE);

  /* initial space */
  data = "[a]\n"
         " foo=123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  check_no_error (&error);
  check_string_value (keyfile, "a", "foo", "123");
  g_key_file_free (keyfile);  

  /* final space */
  data = "[a]\n"
         "foo =123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  check_no_error (&error);
  check_string_value (keyfile, "a", "foo", "123");
  g_key_file_free (keyfile);  

  /* inner space */
  data = "[a]\n"
         "foo bar=123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  check_no_error (&error);
  check_string_value (keyfile, "a", "foo bar", "123");
  g_key_file_free (keyfile);  

  /* inner space */
  data = "[a]\n"
         "foo [de] =123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  check_error (&error, 
	       G_KEY_FILE_ERROR,
	       G_KEY_FILE_ERROR_PARSE);
  g_key_file_free (keyfile);  

  /* control char in key name */
  data = "[a]\n"
         "key\tfoo=123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  g_key_file_free (keyfile);  
  check_no_error (&error);

  /* Unicode in key name */
  data = "[a]\n"
         "\xc2\xbd=123\n";
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile, data, -1, 0, &error);
  g_key_file_free (keyfile);  
  check_no_error (&error); 

  keyfile = g_key_file_new ();
  g_key_file_set_string (keyfile, "a", "x", "123");
  /*g_key_file_set_string (keyfile, "a", "key=", "123");*/
  value = g_key_file_get_string (keyfile, "a", "key=", &error);
  check_error (&error, 
               G_KEY_FILE_ERROR,
               G_KEY_FILE_ERROR_KEY_NOT_FOUND);  
  g_key_file_free (keyfile);  

  keyfile = g_key_file_new ();
  g_key_file_set_string (keyfile, "a", "x", "123");
  /*g_key_file_set_string (keyfile, "a", "key[", "123");*/
  value = g_key_file_get_string (keyfile, "a", "key[", &error);
  check_error (&error, 
               G_KEY_FILE_ERROR,
               G_KEY_FILE_ERROR_KEY_NOT_FOUND);  
  g_key_file_free (keyfile);  

  keyfile = g_key_file_new ();
  g_key_file_set_string (keyfile, "a", "x", "123");
  g_key_file_set_string (keyfile, "a", "key\tfoo", "123");
  value = g_key_file_get_string (keyfile, "a", "key\tfoo", &error);
  check_no_error (&error);
  g_key_file_free (keyfile);  

  keyfile = g_key_file_new ();
  g_key_file_set_string (keyfile, "a", "x", "123");
  /*g_key_file_set_string (keyfile, "a", " key", "123");*/
  value = g_key_file_get_string (keyfile, "a", " key", &error);
  check_error (&error, 
               G_KEY_FILE_ERROR,
               G_KEY_FILE_ERROR_KEY_NOT_FOUND);  
  g_key_file_free (keyfile);  

  keyfile = g_key_file_new ();
  g_key_file_set_string (keyfile, "a", "x", "123");

  /* Unicode key */
  g_key_file_set_string (keyfile, "a", "\xc2\xbd", "123");
  check_string_value (keyfile, "a", "\xc2\xbd", "123");

  /* Keys with / + . (as used by the gnome-vfs mime cache) */
  g_key_file_set_string (keyfile, "a", "foo/bar", "/");
  check_string_value (keyfile, "a", "foo/bar", "/");
  g_key_file_set_string (keyfile, "a", "foo+bar", "+");
  check_string_value (keyfile, "a", "foo+bar", "+");
  g_key_file_set_string (keyfile, "a", "foo.bar", ".");
  check_string_value (keyfile, "a", "foo.bar", ".");

  g_key_file_free (keyfile);  
}

static void
test_duplicate_keys (void)
{
  GKeyFile *keyfile;
  const gchar *data = 
    "[1]\n"
    "key1=123\n"
    "key1=345\n";

  keyfile = load_data (data, 0);
  check_string_value (keyfile, "1", "key1", "345");

  g_key_file_free (keyfile);  
}

static void
test_duplicate_groups (void)
{
  GKeyFile *keyfile;
  const gchar *data = 
    "[Desktop Entry]\n"
    "key1=123\n"
    "[Desktop Entry]\n"
    "key2=123\n";
  
  g_test_bug ("157877");

  keyfile = load_data (data, 0);
  check_string_value (keyfile, "Desktop Entry", "key1", "123");
  check_string_value (keyfile, "Desktop Entry", "key2", "123");

  g_key_file_free (keyfile);  
}

static void
test_duplicate_groups2 (void)
{
  GKeyFile *keyfile;
  const gchar *data = 
    "[A]\n"
    "foo=bar\n"
    "[B]\n"
    "foo=baz\n"
    "[A]\n"
    "foo=bang\n";
  
  g_test_bug ("385910");

  keyfile = load_data (data, 0);
  check_string_value (keyfile, "A", "foo", "bang");
  check_string_value (keyfile, "B", "foo", "baz");

  g_key_file_free (keyfile);  
}

static void
test_reload_idempotency (void)
{
  static const gchar *original_data=""
    "# Top comment\n"
    "\n"
    "# First comment\n"
    "[first]\n"
    "key=value\n"
    "# A random comment in the first group\n"
    "anotherkey=anothervalue\n"
    "# Second comment - one line\n"
    "[second]\n"
    "# Third comment - two lines\n"
    "# Third comment - two lines\n"
    "[third]\n"
    "blank_line=1\n"
    "\n"
    "blank_lines=2\n"
    "\n\n"
    "[fourth]\n"
    "[fifth]\n";
  GKeyFile *keyfile;
  GError *error = NULL;
  gchar *data1, *data2;
  gsize len1, len2;

  g_test_bug ("420686");

  /* check that we only insert a single new line between groups */
  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile,
	                     original_data, strlen(original_data),
	                     G_KEY_FILE_KEEP_COMMENTS,
	                     &error);
  check_no_error (&error);

  data1 = g_key_file_to_data (keyfile, &len1, &error);
  g_assert (data1 != NULL);
  g_key_file_free (keyfile);

  keyfile = g_key_file_new ();
  g_key_file_load_from_data (keyfile,
	                     data1, len1,
			     G_KEY_FILE_KEEP_COMMENTS,
			     &error);
  check_no_error (&error);

  data2 = g_key_file_to_data (keyfile, &len2, &error);
  g_assert (data2 != NULL);
  g_key_file_free (keyfile);

  g_assert_cmpstr (data1, ==, data2);

  g_free (data2);
  g_free (data1);
}

int
main (int argc, char *argv[])
{
  g_test_init (&argc, &argv, NULL);
  g_test_bug_base ("http://bugzilla.gnome.org/");

  g_test_add_func ("/keyfile/line-ends", test_line_ends);
  g_test_add_func ("/keyfile/whitespace", test_whitespace);
  g_test_add_func ("/keyfile/comments", test_comments);
  g_test_add_func ("/keyfile/listing", test_listing);
  g_test_add_func ("/keyfile/string", test_string);
  g_test_add_func ("/keyfile/boolean", test_boolean);
  g_test_add_func ("/keyfile/number", test_number);
  g_test_add_func ("/keyfile/locale-string", test_locale_string);
  g_test_add_func ("/keyfile/lists", test_lists);
  g_test_add_func ("/keyfile/lists-set-get", test_lists_set_get);
  g_test_add_func ("/keyfile/group-remove", test_group_remove);
  g_test_add_func ("/keyfile/key-remove", test_key_remove);
  g_test_add_func ("/keyfile/groups", test_groups);
  g_test_add_func ("/keyfile/duplicate-keys", test_duplicate_keys);
  g_test_add_func ("/keyfile/duplicate-groups", test_duplicate_groups);
  g_test_add_func ("/keyfile/duplicate-groups2", test_duplicate_groups2);
  g_test_add_func ("/keyfile/group-names", test_group_names);
  g_test_add_func ("/keyfile/key-names", test_key_names);
  g_test_add_func ("/keyfile/reload", test_reload_idempotency);
  
  return g_test_run ();
}