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glib/tests/testglib.c

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/* 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/.
*/
#include "config.h"
#undef G_DISABLE_ASSERT
#undef G_LOG_DOMAIN
#ifdef GLIB_COMPILATION
#undef GLIB_COMPILATION
#endif
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "glib.h"
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef G_OS_WIN32
#include <io.h> /* For read(), write() etc */
#endif
static int array[10000];
static gboolean failed = FALSE;
/* We write (m ? m : "") even in the m != NULL case to suppress a warning with GCC-3.1
*/
#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 ? 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"
static gboolean
node_build_string (GNode *node,
gpointer data)
{
gchar **p = data;
gchar *string;
gchar c[2] = "_";
c[0] = P2C (node->data);
string = g_strconcat (*p ? *p : "", c, NULL);
g_free (*p);
*p = string;
return FALSE;
}
static void
g_node_test (void)
{
GNode *root;
GNode *node;
GNode *node_B;
GNode *node_F;
GNode *node_G;
GNode *node_J;
guint i;
gchar *tstring, *cstring;
g_print ("checking n-way trees: ");
failed = FALSE;
root = g_node_new (C2P ('A'));
TEST (NULL, g_node_depth (root) == 1 && g_node_max_height (root) == 1);
node_B = g_node_new (C2P ('B'));
g_node_append (root, node_B);
TEST (NULL, root->children == node_B);
g_node_append_data (node_B, C2P ('E'));
g_node_prepend_data (node_B, C2P ('C'));
g_node_insert (node_B, 1, g_node_new (C2P ('D')));
node_F = g_node_new (C2P ('F'));
g_node_append (root, node_F);
TEST (NULL, root->children->next == node_F);
node_G = g_node_new (C2P ('G'));
g_node_append (node_F, node_G);
node_J = g_node_new (C2P ('J'));
g_node_prepend (node_G, node_J);
g_node_insert (node_G, 42, g_node_new (C2P ('K')));
g_node_insert_data (node_G, 0, C2P ('H'));
g_node_insert (node_G, 1, g_node_new (C2P ('I')));
TEST (NULL, g_node_depth (root) == 1);
TEST (NULL, g_node_max_height (root) == 4);
TEST (NULL, g_node_depth (node_G->children->next) == 4);
TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_LEAFS) == 7);
TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_NON_LEAFS) == 4);
TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_ALL) == 11);
TEST (NULL, g_node_max_height (node_F) == 3);
TEST (NULL, g_node_n_children (node_G) == 4);
TEST (NULL, g_node_find_child (root, G_TRAVERSE_ALL, C2P ('F')) == node_F);
TEST (NULL, g_node_find (root, G_LEVEL_ORDER, G_TRAVERSE_NON_LEAFS, C2P ('I')) == NULL);
TEST (NULL, g_node_find (root, G_IN_ORDER, G_TRAVERSE_LEAFS, C2P ('J')) == node_J);
for (i = 0; i < g_node_n_children (node_B); i++)
{
node = g_node_nth_child (node_B, i);
TEST (NULL, P2C (node->data) == ('C' + i));
}
for (i = 0; i < g_node_n_children (node_G); i++)
TEST (NULL, g_node_child_position (node_G, g_node_nth_child (node_G, i)) == i);
/* we have built: A
* / \
* B F
* / | \ \
* C D E G
* / /\ \
* H I J K
*
* for in-order traversal, 'G' is considered to be the "left"
* child of 'F', which will cause 'F' to be the last node visited.
*/
tstring = NULL;
g_node_traverse (root, G_PRE_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
TEST (tstring, strcmp (tstring, "ABCDEFGHIJK") == 0);
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_POST_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
TEST (tstring, strcmp (tstring, "CDEBHIJKGFA") == 0);
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_IN_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
TEST (tstring, strcmp (tstring, "CBDEAHGIJKF") == 0);
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
TEST (tstring, strcmp (tstring, "ABFCDEGHIJK") == 0);
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_LEAFS, -1, node_build_string, &tstring);
TEST (tstring, strcmp (tstring, "CDEHIJK") == 0);
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_PRE_ORDER, G_TRAVERSE_NON_LEAFS, -1, node_build_string, &tstring);
TEST (tstring, strcmp (tstring, "ABFG") == 0);
g_free (tstring); tstring = NULL;
g_node_reverse_children (node_B);
g_node_reverse_children (node_G);
g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
TEST (tstring, strcmp (tstring, "ABFEDCGKJIH") == 0);
g_free (tstring); tstring = NULL;
cstring = NULL;
node = g_node_copy (root);
TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_ALL) == g_node_n_nodes (node, G_TRAVERSE_ALL));
TEST (NULL, g_node_max_height (root) == g_node_max_height (node));
g_node_traverse (root, G_IN_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
g_node_traverse (node, G_IN_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &cstring);
TEST (cstring, strcmp (tstring, cstring) == 0);
g_free (tstring); tstring = NULL;
g_free (cstring); cstring = NULL;
g_node_destroy (node);
g_node_destroy (root);
/* allocation tests */
root = g_node_new (NULL);
node = root;
for (i = 0; i < 2048; i++)
{
g_node_append (node, g_node_new (NULL));
if ((i%5) == 4)
node = node->children->next;
}
TEST (NULL, g_node_max_height (root) > 100);
TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_ALL) == 1 + 2048);
g_node_destroy (root);
if (!failed)
g_print ("ok\n");
}
static gboolean
my_hash_callback_remove (gpointer key,
gpointer value,
gpointer user_data)
{
int *d = value;
if ((*d) % 2)
return TRUE;
return FALSE;
}
static void
my_hash_callback_remove_test (gpointer key,
gpointer value,
gpointer user_data)
{
int *d = value;
if ((*d) % 2)
g_print ("bad!\n");
}
static void
my_hash_callback (gpointer key,
gpointer value,
gpointer user_data)
{
int *d = value;
*d = 1;
}
static guint
my_hash (gconstpointer key)
{
return (guint) *((const gint*) key);
}
static gboolean
my_hash_equal (gconstpointer a,
gconstpointer b)
{
return *((const gint*) a) == *((const gint*) b);
}
static gint
my_list_compare_one (gconstpointer a, gconstpointer b)
{
gint one = *((const gint*)a);
gint two = *((const gint*)b);
return one-two;
}
static gint
my_list_compare_two (gconstpointer a, gconstpointer b)
{
gint one = *((const gint*)a);
gint two = *((const gint*)b);
return two-one;
}
/* static void
my_list_print (gpointer a, gpointer b)
{
gint three = *((gint*)a);
g_print("%d", three);
}; */
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_print ("%c ", *ch);
return FALSE;
}
static gboolean
find_first_that(gpointer key,
gpointer value,
gpointer user_data)
{
gint *v = value;
gint *test = user_data;
return (*v == *test);
}
int
main (int argc,
char *argv[])
{
const gchar *s;
gchar **sv;
GList *list, *t;
GSList *slist, *st;
GHashTable *hash_table;
GMemChunk *mem_chunk;
GStringChunk *string_chunk;
GTimer *timer, *timer2;
gdouble elapsed;
gulong elapsed_usecs;
gint nums[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
gint morenums[10] = { 8, 9, 7, 0, 3, 2, 5, 1, 4, 6};
gchar *string;
gint value = 120;
gint *pvalue=NULL;
gchar *mem[10000], *tmp_string = NULL, *tmp_string_2;
gint i, j;
GArray *garray;
GPtrArray *gparray;
GByteArray *gbarray;
GString *string1, *string2;
const gchar *charset;
GTree *tree;
char chars[62];
GRelation *relation;
GTuples *tuples;
gint data [1024];
struct {
gchar *filename;
gchar *dirname;
} dirname_checks[] = {
{ "/", "/" },
{ "////", "/" },
{ ".////", "." },
{ "../", ".." },
{ "..////", ".." },
{ "a/b", "a" },
{ "a/b/", "a/b" },
{ "c///", "c" },
#ifdef G_OS_WIN32
{ "\\", "\\" },
{ ".\\\\\\\\", "." },
{ "..\\", ".." },
{ "..\\\\\\\\", ".." },
{ "a\\b", "a" },
{ "a\\b/", "a\\b" },
{ "a/b\\", "a/b" },
{ "c\\\\/", "c" },
{ "//\\", "/" },
#endif
#ifdef G_WITH_CYGWIN
{ "//server/share///x", "//server/share" },
#endif
{ ".", "." },
{ "..", "." },
{ "", "." },
};
guint n_dirname_checks = G_N_ELEMENTS (dirname_checks);
struct {
gchar *filename;
gchar *without_root;
} skip_root_checks[] = {
{ "/", "" },
{ "//", "" },
{ "/foo", "foo" },
{ "//foo", "foo" },
{ "a/b", NULL },
#ifdef G_OS_WIN32
{ "\\", "" },
{ "\\foo", "foo" },
{ "\\\\server\\foo", "" },
{ "\\\\server\\foo\\bar", "bar" },
{ "a\\b", NULL },
#endif
#ifdef G_WITH_CYGWIN
{ "//server/share///x", "//x" },
#endif
{ ".", NULL },
{ "", NULL },
};
guint n_skip_root_checks = G_N_ELEMENTS (skip_root_checks);
#ifndef G_DISABLE_ASSERT
guint16 gu16t1 = 0x44afU, gu16t2 = 0xaf44U;
guint32 gu32t1 = 0x02a7f109U, gu32t2 = 0x09f1a702U;
guint64 gu64t1 = G_GINT64_CONSTANT(0x1d636b02300a7aa7U),
gu64t2 = G_GINT64_CONSTANT(0xa77a0a30026b631dU);
#endif
const char hello[] = "Hello, World";
const int hellolen = sizeof (hello) - 1;
int fd;
char template[32];
GError *error;
char *name_used;
#ifdef G_OS_WIN32
/* Can't calculate GLib DLL name at runtime. */
gchar *glib_dll = "libglib-2.0-0.dll";
#endif
#ifdef G_WITH_CYGWIN
gchar *glib_dll = "cygglib-2.0-0.dll";
#endif
g_print ("TestGLib v%u.%u.%u (i:%u b:%u)\n",
glib_major_version,
glib_minor_version,
glib_micro_version,
glib_interface_age,
glib_binary_age);
string = g_get_current_dir ();
g_print ("cwd: %s\n", string);
g_free (string);
g_print ("user: %s\n", g_get_user_name ());
g_print ("real: %s\n", g_get_real_name ());
s = g_get_home_dir ();
g_print ("home: %s\n", s ? s : "NULL!");
s = g_get_user_data_dir ();
g_print ("user_data: %s\n", s ? s : "NULL!");
s = g_get_user_config_dir ();
g_print ("user_config: %s\n", s ? s : "NULL!");
s = g_get_user_cache_dir ();
g_print ("user_cache: %s\n", s ? s : "NULL!");
sv = (gchar **) g_get_system_data_dirs ();
g_print ("system_data: %s\n", sv ? g_strjoinv (G_SEARCHPATH_SEPARATOR_S, sv) : "NULL!");
sv = (gchar **) g_get_system_config_dirs ();
g_print ("system_config: %s\n", s ? g_strjoinv (G_SEARCHPATH_SEPARATOR_S, sv) : "NULL!");
g_print ("tmp-dir: %s\n", g_get_tmp_dir ());
sv = (gchar **) g_get_language_names ();
g_print ("languages: %s\n", s ? g_strjoinv (":", sv) : "NULL!");
/* type sizes */
g_print ("checking size of gint8: %" G_GSIZE_FORMAT, sizeof (gint8));
TEST (NULL, sizeof (gint8) == 1);
g_print ("\nchecking size of gint16: %" G_GSIZE_FORMAT, sizeof (gint16));
TEST (NULL, sizeof (gint16) == 2);
g_print ("\nchecking size of gint32: %" G_GSIZE_FORMAT, sizeof (gint32));
TEST (NULL, sizeof (gint32) == 4);
g_print ("\nchecking size of gsize: %" G_GSIZE_FORMAT, sizeof (gsize));
g_print ("\nchecking size of gint64: %" G_GSIZE_FORMAT, sizeof (gint64));
TEST (NULL, sizeof (gint64) == 8);
g_print ("\n");
g_print ("checking g_path_get_basename()...");
string = g_path_get_basename (G_DIR_SEPARATOR_S "foo" G_DIR_SEPARATOR_S "dir" G_DIR_SEPARATOR_S);
g_assert (strcmp (string, "dir") == 0);
g_free (string);
string = g_path_get_basename (G_DIR_SEPARATOR_S "foo" G_DIR_SEPARATOR_S "file");
g_assert (strcmp (string, "file") == 0);
g_free (string);
g_print ("ok\n");
#ifdef G_OS_WIN32
string = g_path_get_basename ("/foo/dir/");
g_assert (strcmp (string, "dir") == 0);
g_free (string);
string = g_path_get_basename ("/foo/file");
g_assert (strcmp (string, "file") == 0);
g_free (string);
g_print ("ok\n");
#endif
g_print ("checking g_path_get_dirname()...");
for (i = 0; i < n_dirname_checks; i++)
{
gchar *dirname;
dirname = g_path_get_dirname (dirname_checks[i].filename);
if (strcmp (dirname, dirname_checks[i].dirname) != 0)
{
g_print ("\nfailed for \"%s\"==\"%s\" (returned: \"%s\")\n",
dirname_checks[i].filename,
dirname_checks[i].dirname,
dirname);
n_dirname_checks = 0;
}
g_free (dirname);
}
if (n_dirname_checks)
g_print ("ok\n");
g_print ("checking g_path_skip_root()...");
for (i = 0; i < n_skip_root_checks; i++)
{
const gchar *skipped;
skipped = g_path_skip_root (skip_root_checks[i].filename);
if ((skipped && !skip_root_checks[i].without_root) ||
(!skipped && skip_root_checks[i].without_root) ||
((skipped && skip_root_checks[i].without_root) &&
strcmp (skipped, skip_root_checks[i].without_root)))
{
g_print ("\nfailed for \"%s\"==\"%s\" (returned: \"%s\")\n",
skip_root_checks[i].filename,
(skip_root_checks[i].without_root ?
skip_root_checks[i].without_root : "<NULL>"),
(skipped ? skipped : "<NULL>"));
n_skip_root_checks = 0;
}
}
if (n_skip_root_checks)
g_print ("ok\n");
g_print ("checking doubly linked lists...");
list = NULL;
for (i = 0; i < 10; i++)
list = g_list_append (list, &nums[i]);
list = g_list_reverse (list);
for (i = 0; i < 10; i++)
{
t = g_list_nth (list, i);
if (*((gint*) t->data) != (9 - i))
g_error ("Regular insert failed");
}
for (i = 0; i < 10; i++)
if(g_list_position(list, g_list_nth (list, i)) != i)
g_error("g_list_position does not seem to be the inverse of g_list_nth\n");
g_list_free (list);
list = NULL;
for (i = 0; i < 10; i++)
list = g_list_insert_sorted (list, &morenums[i], my_list_compare_one);
/*
g_print("\n");
g_list_foreach (list, my_list_print, NULL);
*/
for (i = 0; i < 10; i++)
{
t = g_list_nth (list, i);
if (*((gint*) t->data) != i)
g_error ("Sorted insert failed");
}
g_list_free (list);
list = NULL;
for (i = 0; i < 10; i++)
list = g_list_insert_sorted (list, &morenums[i], my_list_compare_two);
/*
g_print("\n");
g_list_foreach (list, my_list_print, NULL);
*/
for (i = 0; i < 10; i++)
{
t = g_list_nth (list, i);
if (*((gint*) t->data) != (9 - i))
g_error ("Sorted insert failed");
}
g_list_free (list);
list = NULL;
for (i = 0; i < 10; i++)
list = g_list_prepend (list, &morenums[i]);
list = g_list_sort (list, my_list_compare_two);
/*
g_print("\n");
g_list_foreach (list, my_list_print, NULL);
*/
for (i = 0; i < 10; i++)
{
t = g_list_nth (list, i);
if (*((gint*) t->data) != (9 - i))
g_error ("Merge sort failed");
}
g_list_free (list);
g_print ("ok\n");
g_print ("checking singly linked lists...");
slist = NULL;
for (i = 0; i < 10; i++)
slist = g_slist_append (slist, &nums[i]);
slist = g_slist_reverse (slist);
for (i = 0; i < 10; i++)
{
st = g_slist_nth (slist, i);
if (*((gint*) st->data) != (9 - i))
g_error ("failed");
}
g_slist_free (slist);
slist = NULL;
for (i = 0; i < 10; i++)
slist = g_slist_insert_sorted (slist, &morenums[i], my_list_compare_one);
/*
g_print("\n");
g_slist_foreach (slist, my_list_print, NULL);
*/
for (i = 0; i < 10; i++)
{
st = g_slist_nth (slist, i);
if (*((gint*) st->data) != i)
g_error ("Sorted insert failed");
}
g_slist_free(slist);
slist = NULL;
for (i = 0; i < 10; i++)
slist = g_slist_insert_sorted (slist, &morenums[i], my_list_compare_two);
/*
g_print("\n");
g_slist_foreach (slist, my_list_print, NULL);
*/
for (i = 0; i < 10; i++)
{
st = g_slist_nth (slist, i);
if (*((gint*) st->data) != (9 - i))
g_error("Sorted insert failed");
}
g_slist_free(slist);
slist = NULL;
for (i = 0; i < 10; i++)
slist = g_slist_prepend (slist, &morenums[i]);
slist = g_slist_sort (slist, my_list_compare_two);
/*
g_print("\n");
g_slist_foreach (slist, my_list_print, NULL);
*/
for (i = 0; i < 10; i++)
{
st = g_slist_nth (slist, i);
if (*((gint*) st->data) != (9 - i))
g_error("Sorted insert failed");
}
g_slist_free(slist);
g_print ("ok\n");
g_print ("checking binary trees...\n");
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_print ("tree height: %d\n", g_tree_height (tree));
g_print ("tree nnodes: %d\n", g_tree_nnodes (tree));
g_print ("tree: ");
g_tree_foreach (tree, my_traverse, NULL);
g_print ("\n");
for (i = 0; i < 10; i++)
g_tree_remove (tree, &chars[i]);
g_print ("tree height: %d\n", g_tree_height (tree));
g_print ("tree nnodes: %d\n", g_tree_nnodes (tree));
g_print ("tree: ");
g_tree_foreach (tree, my_traverse, NULL);
g_print ("\n");
g_print ("ok\n");
/* check n-way trees */
g_node_test ();
g_print ("checking mem chunks...");
mem_chunk = g_mem_chunk_new ("test mem chunk", 50, 100, G_ALLOC_AND_FREE);
for (i = 0; i < 10000; i++)
{
mem[i] = g_chunk_new (gchar, mem_chunk);
for (j = 0; j < 50; j++)
mem[i][j] = i * j;
}
for (i = 0; i < 10000; i++)
{
g_mem_chunk_free (mem_chunk, mem[i]);
}
g_print ("ok\n");
g_print ("checking hash tables...");
hash_table = g_hash_table_new (my_hash, my_hash_equal);
for (i = 0; i < 10000; i++)
{
array[i] = i;
g_hash_table_insert (hash_table, &array[i], &array[i]);
}
pvalue = g_hash_table_find (hash_table, find_first_that, &value);
if (*pvalue != value)
g_print("g_hash_table_find failed");
g_hash_table_foreach (hash_table, my_hash_callback, NULL);
for (i = 0; i < 10000; i++)
if (array[i] == 0)
g_print ("%d\n", i);
for (i = 0; i < 10000; i++)
g_hash_table_remove (hash_table, &array[i]);
for (i = 0; i < 10000; i++)
{
array[i] = i;
g_hash_table_insert (hash_table, &array[i], &array[i]);
}
if (g_hash_table_foreach_remove (hash_table, my_hash_callback_remove, NULL) != 5000 ||
g_hash_table_size (hash_table) != 5000)
g_print ("bad!\n");
g_hash_table_foreach (hash_table, my_hash_callback_remove_test, NULL);
g_hash_table_destroy (hash_table);
g_print ("ok\n");
g_print ("checking string chunks...");
string_chunk = g_string_chunk_new (1024);
for (i = 0; i < 100000; i ++)
{
tmp_string = g_string_chunk_insert (string_chunk, "hi pete");
if (strcmp ("hi pete", tmp_string) != 0)
g_error ("string chunks are broken.\n");
}
tmp_string_2 = g_string_chunk_insert_const (string_chunk, tmp_string);
g_assert (tmp_string_2 != tmp_string &&
strcmp(tmp_string_2, tmp_string) == 0);
tmp_string = g_string_chunk_insert_const (string_chunk, tmp_string);
g_assert (tmp_string_2 == tmp_string);
g_string_chunk_free (string_chunk);
g_print ("ok\n");
g_print ("checking arrays...");
garray = g_array_new (FALSE, FALSE, sizeof (gint));
for (i = 0; i < 10000; i++)
g_array_append_val (garray, i);
for (i = 0; i < 10000; i++)
if (g_array_index (garray, gint, i) != i)
g_print ("uh oh: %d ( %d )\n", g_array_index (garray, gint, i), i);
g_array_free (garray, TRUE);
garray = g_array_new (FALSE, FALSE, sizeof (gint));
for (i = 0; i < 100; i++)
g_array_prepend_val (garray, i);
for (i = 0; i < 100; i++)
if (g_array_index (garray, gint, i) != (100 - i - 1))
g_print ("uh oh: %d ( %d )\n", g_array_index (garray, gint, i), 100 - i - 1);
g_array_free (garray, TRUE);
g_print ("ok\n");
g_print ("checking strings...");
string1 = g_string_new ("hi pete!");
string2 = g_string_new ("");
g_assert (strcmp ("hi pete!", string1->str) == 0);
for (i = 0; i < 10000; i++)
g_string_append_c (string1, 'a'+(i%26));
#ifndef G_OS_WIN32
/* MSVC, mingw32 and LCC use the same run-time C library, which doesn't like
the %10000.10000f format... */
g_string_printf (string2, "%s|%0100d|%s|%s|%0*d|%*.*f|%10000.10000f",
"this pete guy sure is a wuss, like he's the number ",
1,
" wuss. everyone agrees.\n",
string1->str,
10, 666, 15, 15, 666.666666666, 666.666666666);
#else
g_string_printf (string2, "%s|%0100d|%s|%s|%0*d|%*.*f|%100.100f",
"this pete guy sure is a wuss, like he's the number ",
1,
" wuss. everyone agrees.\n",
string1->str,
10, 666, 15, 15, 666.666666666, 666.666666666);
#endif
g_print ("string2 length = %lu...\n", (gulong)string2->len);
string2->str[70] = '\0';
g_print ("first 70 chars:\n%s\n", string2->str);
string2->str[141] = '\0';
g_print ("next 70 chars:\n%s\n", string2->str+71);
string2->str[212] = '\0';
g_print ("and next 70:\n%s\n", string2->str+142);
g_print ("last 70 chars:\n%s\n", string2->str+string2->len - 70);
g_string_free (string1, TRUE);
g_string_free (string2, TRUE);
/* append */
string1 = g_string_new ("firsthalf");
g_string_append (string1, "lasthalf");
g_assert (strcmp (string1->str, "firsthalflasthalf") == 0);
g_string_free (string1, TRUE);
/* append_len */
string1 = g_string_new ("firsthalf");
g_string_append_len (string1, "lasthalfjunkjunk", strlen ("lasthalf"));
g_assert (strcmp (string1->str, "firsthalflasthalf") == 0);
g_string_free (string1, TRUE);
/* prepend */
string1 = g_string_new ("lasthalf");
g_string_prepend (string1, "firsthalf");
g_assert (strcmp (string1->str, "firsthalflasthalf") == 0);
g_string_free (string1, TRUE);
/* prepend_len */
string1 = g_string_new ("lasthalf");
g_string_prepend_len (string1, "firsthalfjunkjunk", strlen ("firsthalf"));
g_assert (strcmp (string1->str, "firsthalflasthalf") == 0);
g_string_free (string1, TRUE);
/* insert */
string1 = g_string_new ("firstlast");
g_string_insert (string1, 5, "middle");
g_assert (strcmp (string1->str, "firstmiddlelast") == 0);
g_string_free (string1, TRUE);
/* insert with pos == end of the string */
string1 = g_string_new ("firstmiddle");
g_string_insert (string1, strlen ("firstmiddle"), "last");
g_assert (strcmp (string1->str, "firstmiddlelast") == 0);
g_string_free (string1, TRUE);
/* insert_len */
string1 = g_string_new ("firstlast");
g_string_insert_len (string1, 5, "middlejunkjunk", strlen ("middle"));
g_assert (strcmp (string1->str, "firstmiddlelast") == 0);
g_string_free (string1, TRUE);
/* insert_len with magic -1 pos for append */
string1 = g_string_new ("first");
g_string_insert_len (string1, -1, "lastjunkjunk", strlen ("last"));
g_assert (strcmp (string1->str, "firstlast") == 0);
g_string_free (string1, TRUE);
/* insert_len with magic -1 len for strlen-the-string */
string1 = g_string_new ("first");
g_string_insert_len (string1, 5, "last", -1);
g_assert (strcmp (string1->str, "firstlast") == 0);
g_string_free (string1, TRUE);
g_print ("ok\n");
/* g_string_equal */
string1 = g_string_new ("test");
string2 = g_string_new ("te");
g_assert (! g_string_equal(string1, string2));
g_string_append (string2, "st");
g_assert (g_string_equal(string1, string2));
g_string_free (string1, TRUE);
g_string_free (string2, TRUE);
/* Check handling of embedded ASCII 0 (NUL) characters in GString. */
string1 = g_string_new ("fiddle");
string2 = g_string_new ("fiddle");
g_assert (g_string_equal(string1, string2));
g_string_append_c(string1, '\0');
g_assert (! g_string_equal(string1, string2));
g_string_append_c(string2, '\0');
g_assert (g_string_equal(string1, string2));
g_string_append_c(string1, 'x');
g_string_append_c(string2, 'y');
g_assert (! g_string_equal(string1, string2));
g_assert (string1->len == 8);
g_string_append(string1, "yzzy");
g_assert (string1->len == 12);
g_assert ( memcmp(string1->str, "fiddle\0xyzzy", 13) == 0);
g_string_insert(string1, 1, "QED");
g_assert ( memcmp(string1->str, "fQEDiddle\0xyzzy", 16) == 0);
g_string_free (string1, TRUE);
g_string_free (string2, TRUE);
g_print ("test positional printf formats (not supported): ");
string = g_strdup_printf ("%.*s%s", 5, "a", "b");
tmp_string = g_strdup_printf ("%2$*1$s", 5, "c");
g_print ("%s%s\n", string, tmp_string);
g_free (tmp_string);
g_free (string);
g_print ("checking timers...\n");
timer = g_timer_new ();
g_print (" spinning for 3 seconds...\n");
g_timer_start (timer);
while (g_timer_elapsed (timer, NULL) < 3)
;
g_timer_stop (timer);
g_timer_destroy (timer);
g_print ("ok\n");
g_print ("checking g_timer_continue...\n");
timer2 = g_timer_new ();
g_print ("\trun for 1 second...\n");
timer = g_timer_new();
g_usleep(G_USEC_PER_SEC); /* run timer for 1 second */
g_timer_stop(timer);
g_print ("\tstop for 1 second...\n");
g_usleep(G_USEC_PER_SEC); /* wait for 1 second */
g_print ("\trun for 2 seconds...\n");
g_timer_continue(timer);
g_usleep(2*G_USEC_PER_SEC); /* run timer for 2 seconds */
g_timer_stop(timer);
g_print ("\tstop for 1.5 seconds...\n");
g_usleep((3*G_USEC_PER_SEC)/2); /* wait for 1.5 seconds */
g_print ("\trun for 0.2 seconds...\n");
g_timer_continue(timer);
g_usleep(G_USEC_PER_SEC/5); /* run timer for 0.2 seconds */
g_timer_stop(timer);
g_print ("\tstop for 4 seconds...\n");
g_usleep(4*G_USEC_PER_SEC); /* wait for 4 seconds */
g_print ("\trun for 5.8 seconds...\n");
g_timer_continue(timer);
g_usleep((29*G_USEC_PER_SEC)/5); /* run timer for 5.8 seconds */
g_timer_stop(timer);
elapsed = g_timer_elapsed (timer, &elapsed_usecs);
g_print ("\t=> timer = %.6f = %d.%06ld (should be: 9.000000) (%.6f off)\n", elapsed, (int) elapsed, elapsed_usecs, ABS (elapsed - 9.));
if (elapsed > 8.8 && elapsed < 9.2)
g_print ("g_timer_continue ... ok\n\n");
else
g_print ("g_timer_continue ... ***** FAILED *****\n\n");
g_timer_stop(timer2);
elapsed = g_timer_elapsed(timer2, &elapsed_usecs);
g_print ("\t=> timer2 = %.6f = %d.%06ld (should be: %.6f) (%.6f off)\n\n", elapsed, (int) elapsed, elapsed_usecs, 9.+6.5, ABS (elapsed - (9.+6.5)));
if (elapsed > (8.8+6.5) && elapsed < (9.2+6.5))
g_print ("timer2 ... ok\n\n");
else
g_print ("timer2 ... ***** FAILED *****\n\n");
g_timer_destroy(timer);
g_timer_destroy(timer2);
g_print ("checking g_ascii_strcasecmp...");
g_assert (g_ascii_strcasecmp ("FroboZZ", "frobozz") == 0);
g_assert (g_ascii_strcasecmp ("frobozz", "frobozz") == 0);
g_assert (g_ascii_strcasecmp ("frobozz", "FROBOZZ") == 0);
g_assert (g_ascii_strcasecmp ("FROBOZZ", "froboz") > 0);
g_assert (g_ascii_strcasecmp ("", "") == 0);
g_assert (g_ascii_strcasecmp ("!#%&/()", "!#%&/()") == 0);
g_assert (g_ascii_strcasecmp ("a", "b") < 0);
g_assert (g_ascii_strcasecmp ("a", "B") < 0);
g_assert (g_ascii_strcasecmp ("A", "b") < 0);
g_assert (g_ascii_strcasecmp ("A", "B") < 0);
g_assert (g_ascii_strcasecmp ("b", "a") > 0);
g_assert (g_ascii_strcasecmp ("b", "A") > 0);
g_assert (g_ascii_strcasecmp ("B", "a") > 0);
g_assert (g_ascii_strcasecmp ("B", "A") > 0);
g_print ("ok\n");
g_print ("checking g_strdup...");
g_assert(g_strdup(NULL) == NULL);
string = g_strdup(GLIB_TEST_STRING);
g_assert(string != NULL);
g_assert(strcmp(string, GLIB_TEST_STRING) == 0);
g_free(string);
g_print ("ok\n");
g_print ("checking g_strconcat...");
string = g_strconcat(GLIB_TEST_STRING, NULL);
g_assert(string != NULL);
g_assert(strcmp(string, GLIB_TEST_STRING) == 0);
g_free(string);
string = g_strconcat(GLIB_TEST_STRING, GLIB_TEST_STRING,
GLIB_TEST_STRING, NULL);
g_assert(string != NULL);
g_assert(strcmp(string, GLIB_TEST_STRING GLIB_TEST_STRING
GLIB_TEST_STRING) == 0);
g_free(string);
g_print ("ok\n");
g_print("checking g_strlcpy/g_strlcat...");
/* The following is a torture test for strlcpy/strlcat, with lots of
* checking; normal users wouldn't use them this way!
*/
string = g_malloc (6);
*(string + 5) = 'Z'; /* guard value, shouldn't change during test */
*string = 'q';
g_assert (g_strlcpy(string, "" , 5) == 0);
g_assert ( *string == '\0' );
*string = 'q';
g_assert (g_strlcpy(string, "abc" , 5) == 3);
g_assert ( *(string + 3) == '\0' );
g_assert (g_str_equal(string, "abc"));
g_assert (g_strlcpy(string, "abcd" , 5) == 4);
g_assert ( *(string + 4) == '\0' );
g_assert ( *(string + 5) == 'Z' );
g_assert (g_str_equal(string, "abcd"));
g_assert (g_strlcpy(string, "abcde" , 5) == 5);
g_assert ( *(string + 4) == '\0' );
g_assert ( *(string + 5) == 'Z' );
g_assert (g_str_equal(string, "abcd"));
g_assert (g_strlcpy(string, "abcdef" , 5) == 6);
g_assert ( *(string + 4) == '\0' );
g_assert ( *(string + 5) == 'Z' );
g_assert (g_str_equal(string, "abcd"));
*string = 'Y';
*(string + 1)= '\0';
g_assert (g_strlcpy(string, "Hello" , 0) == 5);
g_assert (*string == 'Y');
*string = '\0';
g_assert (g_strlcat(string, "123" , 5) == 3);
g_assert ( *(string + 3) == '\0' );
g_assert (g_str_equal(string, "123"));
g_assert (g_strlcat(string, "" , 5) == 3);
g_assert ( *(string + 3) == '\0' );
g_assert (g_str_equal(string, "123"));
g_assert (g_strlcat(string, "4", 5) == 4);
g_assert (g_str_equal(string, "1234"));
g_assert (g_strlcat(string, "5", 5) == 5);
g_assert ( *(string + 4) == '\0' );
g_assert (g_str_equal(string, "1234"));
g_assert ( *(string + 5) == 'Z' );
*string = 'Y';
*(string + 1)= '\0';
g_assert (g_strlcat(string, "123" , 0) == 3);
g_assert (*string == 'Y');
/* A few more tests, demonstrating more "normal" use */
g_assert (g_strlcpy(string, "hi", 5) == 2);
g_assert (g_str_equal(string, "hi"));
g_assert (g_strlcat(string, "t", 5) == 3);
g_assert (g_str_equal(string, "hit"));
g_free(string);
g_print ("ok\n");
g_print ("checking g_strdup_printf...");
string = g_strdup_printf ("%05d %-5s", 21, "test");
g_assert (string != NULL);
g_assert (strcmp(string, "00021 test ") == 0);
g_free (string);
g_print ("ok\n");
/* g_debug (argv[0]); */
/* Relation tests */
g_print ("checking relations...");
relation = g_relation_new (2);
g_relation_index (relation, 0, g_int_hash, g_int_equal);
g_relation_index (relation, 1, g_int_hash, g_int_equal);
for (i = 0; i < 1024; i += 1)
data[i] = i;
for (i = 1; i < 1023; i += 1)
{
g_relation_insert (relation, data + i, data + i + 1);
g_relation_insert (relation, data + i, data + i - 1);
}
for (i = 2; i < 1022; i += 1)
{
g_assert (! g_relation_exists (relation, data + i, data + i));
g_assert (! g_relation_exists (relation, data + i, data + i + 2));
g_assert (! g_relation_exists (relation, data + i, data + i - 2));
}
for (i = 1; i < 1023; i += 1)
{
g_assert (g_relation_exists (relation, data + i, data + i + 1));
g_assert (g_relation_exists (relation, data + i, data + i - 1));
}
for (i = 2; i < 1022; i += 1)
{
g_assert (g_relation_count (relation, data + i, 0) == 2);
g_assert (g_relation_count (relation, data + i, 1) == 2);
}
g_assert (g_relation_count (relation, data, 0) == 0);
g_assert (g_relation_count (relation, data + 42, 0) == 2);
g_assert (g_relation_count (relation, data + 43, 1) == 2);
g_assert (g_relation_count (relation, data + 41, 1) == 2);
g_relation_delete (relation, data + 42, 0);
g_assert (g_relation_count (relation, data + 42, 0) == 0);
g_assert (g_relation_count (relation, data + 43, 1) == 1);
g_assert (g_relation_count (relation, data + 41, 1) == 1);
tuples = g_relation_select (relation, data + 200, 0);
g_assert (tuples->len == 2);
#if 0
for (i = 0; i < tuples->len; i += 1)
{
printf ("%d %d\n",
*(gint*) g_tuples_index (tuples, i, 0),
*(gint*) g_tuples_index (tuples, i, 1));
}
#endif
g_assert (g_relation_exists (relation, data + 300, data + 301));
g_relation_delete (relation, data + 300, 0);
g_assert (!g_relation_exists (relation, data + 300, data + 301));
g_tuples_destroy (tuples);
g_relation_destroy (relation);
relation = NULL;
g_print ("ok\n");
g_print ("checking pointer arrays...");
gparray = g_ptr_array_new ();
for (i = 0; i < 10000; i++)
g_ptr_array_add (gparray, GINT_TO_POINTER (i));
for (i = 0; i < 10000; i++)
if (g_ptr_array_index (gparray, i) != GINT_TO_POINTER (i))
g_print ("array fails: %p ( %p )\n", g_ptr_array_index (gparray, i), GINT_TO_POINTER (i));
g_ptr_array_free (gparray, TRUE);
g_print ("ok\n");
g_print ("checking byte arrays...");
gbarray = g_byte_array_new ();
for (i = 0; i < 10000; i++)
g_byte_array_append (gbarray, (guint8*) "abcd", 4);
for (i = 0; i < 10000; i++)
{
g_assert (gbarray->data[4*i] == 'a');
g_assert (gbarray->data[4*i+1] == 'b');
g_assert (gbarray->data[4*i+2] == 'c');
g_assert (gbarray->data[4*i+3] == 'd');
}
g_byte_array_free (gbarray, TRUE);
g_print ("ok\n");
g_printerr ("g_log tests:");
g_warning ("harmless warning with parameters: %d %s %#x", 42, "Boo", 12345);
g_message ("the next warning is a test:");
string = NULL;
g_print (string);
g_message ("non-printable UTF-8: \"\xc3\xa4\xda\x85\"");
g_message ("unsafe chars: \"\x10\x11\x12\n\t\x7f\x81\x82\x83\"");
g_print ("checking endian macros (host is ");
#if G_BYTE_ORDER == G_BIG_ENDIAN
g_print ("big endian)...");
#else
g_print ("little endian)...");
#endif
g_assert (GUINT16_SWAP_LE_BE (gu16t1) == gu16t2);
g_assert (GUINT32_SWAP_LE_BE (gu32t1) == gu32t2);
g_assert (GUINT64_SWAP_LE_BE (gu64t1) == gu64t2);
g_print ("ok\n");
if (g_get_charset ((G_CONST_RETURN char**)&charset))
g_print ("current charset is UTF-8: %s\n", charset);
else
g_print ("current charset is not UTF-8: %s\n", charset);
#ifdef G_PLATFORM_WIN32
g_print ("current locale: %s\n", g_win32_getlocale ());
g_print ("GLib DLL name tested for: %s\n", glib_dll);
g_print ("GLib installation directory, from Registry entry for %s if available: %s\n",
GETTEXT_PACKAGE,
g_win32_get_package_installation_directory (GETTEXT_PACKAGE, NULL));
g_print ("Ditto, or from GLib DLL name: %s\n",
g_win32_get_package_installation_directory (GETTEXT_PACKAGE, glib_dll));
g_print ("Ditto, only from GLib DLL name: %s\n",
g_win32_get_package_installation_directory (NULL, glib_dll));
g_print ("locale subdirectory of GLib installation directory: %s\n",
g_win32_get_package_installation_subdirectory (NULL, glib_dll, "lib\\locale"));
g_print ("GTK+ 2.0 installation directory, if available: %s\n",
g_win32_get_package_installation_directory ("gtk20", NULL));
g_print ("found more.com as %s\n", g_find_program_in_path ("more.com"));
g_print ("found regedit as %s\n", g_find_program_in_path ("regedit"));
g_print ("a Win32 error message: %s\n", g_win32_error_message (2));
#endif
g_print ("checking file functions...\n");
strcpy (template, "foobar");
fd = g_mkstemp (template);
if (fd != -1)
g_print ("g_mkstemp works even if template doesn't end in XXXXXX\n");
close (fd);
strcpy (template, "fooXXXXXX");
fd = g_mkstemp (template);
if (fd == -1)
g_print ("g_mkstemp didn't work for template %s\n", template);
i = write (fd, hello, hellolen);
if (i == -1)
g_print ("write() failed: %s\n", g_strerror (errno));
else if (i != hellolen)
g_print ("write() should have written %d bytes, wrote %d\n", hellolen, i);
lseek (fd, 0, 0);
i = read (fd, chars, sizeof (chars));
if (i == -1)
g_print ("read() failed: %s\n", g_strerror (errno));
else if (i != hellolen)
g_print ("read() should have read %d bytes, got %d\n", hellolen, i);
chars[i] = 0;
if (strcmp (chars, hello) != 0)
g_print ("wrote '%s', but got '%s'\n", hello, chars);
close (fd);
remove (template);
error = NULL;
strcpy (template, "zap" G_DIR_SEPARATOR_S "barXXXXXX");
fd = g_file_open_tmp (template, &name_used, &error);
if (fd != -1)
g_print ("g_file_open_tmp works even if template contains '%s'\n",
G_DIR_SEPARATOR_S);
else
g_print ("g_file_open_tmp correctly returns error: %s\n",
error->message);
close (fd);
g_clear_error (&error);
#ifdef G_OS_WIN32
strcpy (template, "zap/barXXXXXX");
fd = g_file_open_tmp (template, &name_used, &error);
if (fd != -1)
g_print ("g_file_open_tmp works even if template contains '/'\n");
else
g_print ("g_file_open_tmp correctly returns error: %s\n",
error->message);
close (fd);
g_clear_error (&error);
#endif
strcpy (template, "zapXXXXXX");
fd = g_file_open_tmp (template, &name_used, &error);
if (fd == -1)
g_print ("g_file_open_tmp didn't work for template '%s': %s\n",
template, error->message);
else
g_print ("g_file_open_tmp for template '%s' used name '%s'\n",
template, name_used);
close (fd);
g_clear_error (&error);
remove (name_used);
fd = g_file_open_tmp (NULL, &name_used, &error);
if (fd == -1)
g_print ("g_file_open_tmp didn't work for a NULL template: %s\n",
error->message);
else
g_print ("g_file_open_tmp for NULL template used name '%s'\n",
name_used);
close (fd);
g_clear_error (&error);
remove (name_used);
return 0;
}
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