1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156
|
/* GLIB - Library of useful routines for C programming
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* 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 2.1 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, see <http://www.gnu.org/licenses/>.
*/
/*
* 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 <stdio.h>
#include <glib.h>
static void
test_basic_types (void)
{
gchar *string;
gushort gus;
guint gui;
gulong gul;
gsize gsz;
gshort gs;
gint gi;
glong gl;
gint16 gi16t1;
gint16 gi16t2;
gint32 gi32t1;
gint32 gi32t2;
guint16 gu16t1 = 0x44afU, gu16t2 = 0xaf44U;
guint32 gu32t1 = 0x02a7f109U, gu32t2 = 0x09f1a702U;
guint64 gu64t1 = G_GINT64_CONSTANT(0x1d636b02300a7aa7U),
gu64t2 = G_GINT64_CONSTANT(0xa77a0a30026b631dU);
gint64 gi64t1;
gint64 gi64t2;
gssize gsst1;
gssize gsst2;
gsize gst1;
gsize gst2;
/* type sizes */
g_assert_cmpint (sizeof (gint8), ==, 1);
g_assert_cmpint (sizeof (gint16), ==, 2);
g_assert_cmpint (sizeof (gint32), ==, 4);
g_assert_cmpint (sizeof (gint64), ==, 8);
g_assert_cmpuint (GUINT16_SWAP_LE_BE (gu16t1), ==, gu16t2);
g_assert_cmpuint (GUINT32_SWAP_LE_BE (gu32t1), ==, gu32t2);
g_assert_cmpuint (GUINT64_SWAP_LE_BE (gu64t1), ==, gu64t2);
/* Test the G_(MIN|MAX|MAXU)(SHORT|INT|LONG) macros */
gus = G_MAXUSHORT;
gus++;
g_assert_cmpuint (gus, ==, 0);
gui = G_MAXUINT;
gui++;
g_assert_cmpuint (gui, ==, 0);
gul = G_MAXULONG;
gul++;
g_assert_cmpuint (gul, ==, 0);
gsz = G_MAXSIZE;
gsz++;
g_assert_cmpuint (gsz, ==, 0);
gs = G_MAXSHORT;
gs = (gshort) (1 + (gushort) gs);
g_assert_cmpint (gs, ==, G_MINSHORT);
gi = G_MAXINT;
gi = (gint) (1 + (guint) gi);
g_assert_cmpint (gi, ==, G_MININT);
gl = G_MAXLONG;
gl = (glong) (1 + (gulong) gl);
g_assert_cmpint (gl, ==, G_MINLONG);
/* Test the G_G(U)?INT(16|32|64)_FORMAT macros */
gi16t1 = -0x3AFA;
gu16t1 = 0xFAFA;
gi32t1 = -0x3AFAFAFA;
gu32t1 = 0xFAFAFAFA;
#define FORMAT "%" G_GINT16_FORMAT " %" G_GINT32_FORMAT \
" %" G_GUINT16_FORMAT " %" G_GUINT32_FORMAT "\n"
string = g_strdup_printf (FORMAT, gi16t1, gi32t1, gu16t1, gu32t1);
sscanf (string, FORMAT, &gi16t2, &gi32t2, &gu16t2, &gu32t2);
g_free (string);
g_assert_cmpint (gi16t1, ==, gi16t2);
g_assert_cmpint (gi32t1, ==, gi32t2);
g_assert_cmpint (gu16t1, ==, gu16t2);
g_assert_cmpint (gu32t1, ==, gu32t2);
gi64t1 = G_GINT64_CONSTANT (-0x3AFAFAFAFAFAFAFA);
gu64t1 = G_GINT64_CONSTANT (0xFAFAFAFAFAFAFAFA);
#define FORMAT64 "%" G_GINT64_FORMAT " %" G_GUINT64_FORMAT "\n"
#ifndef G_OS_WIN32
# define SCAN_FORMAT64 FORMAT64
#else
# define sscanf sscanf_s
# define SCAN_FORMAT64 "%I64d %I64u\n"
#endif
string = g_strdup_printf (FORMAT64, gi64t1, gu64t1);
sscanf (string, SCAN_FORMAT64, &gi64t2, &gu64t2);
g_free (string);
g_assert_cmpint (gi64t1, ==, gi64t2);
g_assert_cmpint (gu64t1, ==, gu64t2);
gsst1 = -0x3AFAFAFA;
gst1 = 0xFAFAFAFA;
#define FORMATSIZE "%" G_GSSIZE_FORMAT " %" G_GSIZE_FORMAT "\n"
#ifndef G_OS_WIN32
# define SCAN_FORMATSIZE FORMATSIZE
#else
# define sscanf sscanf_s
# define SCAN_FORMATSIZE "%Id %Iu\n"
#endif
string = g_strdup_printf (FORMATSIZE, gsst1, gst1);
sscanf (string, SCAN_FORMATSIZE, &gsst2, &gst2);
g_free (string);
g_assert_cmpint (gsst1, ==, gsst2);
g_assert_cmpint (gst1, ==, gst2);
}
int
main (int argc, char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/types/basic_types", test_basic_types);
return g_test_run ();
}
|