glib/tests/tree-test.c
Matthias Clasen 0c04a92b2b Check the return values of g_tree_remove().
2005-05-17  Matthias Clasen  <mclasen@redhat.com>

	* tests/tree-test.c (main): Check the return values of
	g_tree_remove().

	* glib/gtree.c (g_tree_remove, g_tree_steal): Return
	a boolean indicating wether the key was found.  (#302545,
	Matthew F. Barnes)
2005-05-17 15:33:36 +00:00

127 lines
2.9 KiB
C

/* GLIB - Library of useful routines for C programming
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GLib Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GLib Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GLib at ftp://ftp.gtk.org/pub/gtk/.
*/
#undef G_DISABLE_ASSERT
#undef G_LOG_DOMAIN
#include <stdio.h>
#include <string.h>
#include "glib.h"
int array[10000];
gboolean failed = FALSE;
#define TEST(m,cond) G_STMT_START { failed = !(cond); \
if (failed) \
{ if (!m) \
g_print ("\n(%s:%d) failed for: %s\n", __FILE__, __LINE__, ( # cond )); \
else \
g_print ("\n(%s:%d) failed for: %s: (%s)\n", __FILE__, __LINE__, ( # cond ), (gchar*)m); \
} \
else \
g_print ("."); fflush (stdout); \
} G_STMT_END
#define C2P(c) ((gpointer) ((long) (c)))
#define P2C(p) ((gchar) ((long) (p)))
#define GLIB_TEST_STRING "el dorado "
#define GLIB_TEST_STRING_5 "el do"
typedef struct {
guint age;
gchar name[40];
} GlibTestInfo;
static gint
my_compare (gconstpointer a,
gconstpointer b)
{
const char *cha = a;
const char *chb = b;
return *cha - *chb;
}
static gint
my_traverse (gpointer key,
gpointer value,
gpointer data)
{
char *ch = key;
g_assert ((*ch) > 0);
return FALSE;
}
int
main (int argc,
char *argv[])
{
gint i, j;
GTree *tree;
gboolean removed;
char chars[62];
char c;
tree = g_tree_new (my_compare);
i = 0;
for (j = 0; j < 10; j++, i++)
{
chars[i] = '0' + j;
g_tree_insert (tree, &chars[i], &chars[i]);
}
for (j = 0; j < 26; j++, i++)
{
chars[i] = 'A' + j;
g_tree_insert (tree, &chars[i], &chars[i]);
}
for (j = 0; j < 26; j++, i++)
{
chars[i] = 'a' + j;
g_tree_insert (tree, &chars[i], &chars[i]);
}
g_tree_foreach (tree, my_traverse, NULL);
g_assert (g_tree_nnodes (tree) == (10 + 26 + 26));
for (i = 0; i < 10; i++)
{
removed = g_tree_remove (tree, &chars[i]);
g_assert (removed);
}
c = '\0';
removed = g_tree_remove (tree, &c);
g_assert (removed == FALSE);
g_tree_foreach (tree, my_traverse, NULL);
return 0;
}