glib/tests/gobject/gvalue-test.c
2011-10-02 17:22:57 +01:00

400 lines
10 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 <string.h>
#include <glib.h>
#include <glib-object.h>
#include "gobject/gvaluecollector.h"
static void
test_enum_transformation (void)
{
GType type;
GValue orig = G_VALUE_INIT;
GValue xform = G_VALUE_INIT;
GEnumValue values[] = { {0,"0","0"}, {1,"1","1"}};
type = g_enum_register_static ("TestEnum", values);
g_value_init (&orig, type);
g_value_set_enum (&orig, 1);
memset (&xform, 0, sizeof (GValue));
g_value_init (&xform, G_TYPE_CHAR);
g_value_transform (&orig, &xform);
g_assert (g_value_get_char (&xform) == 1);
g_assert (g_value_get_schar (&xform) == 1);
memset (&xform, 0, sizeof (GValue));
g_value_init (&xform, G_TYPE_UCHAR);
g_value_transform (&orig, &xform);
g_assert (g_value_get_uchar (&xform) == 1);
memset (&xform, 0, sizeof (GValue));
g_value_init (&xform, G_TYPE_INT);
g_value_transform (&orig, &xform);
g_assert (g_value_get_int (&xform) == 1);
memset (&xform, 0, sizeof (GValue));
g_value_init (&xform, G_TYPE_UINT);
g_value_transform (&orig, &xform);
g_assert (g_value_get_uint (&xform) == 1);
memset (&xform, 0, sizeof (GValue));
g_value_init (&xform, G_TYPE_LONG);
g_value_transform (&orig, &xform);
g_assert (g_value_get_long (&xform) == 1);
memset (&xform, 0, sizeof (GValue));
g_value_init (&xform, G_TYPE_ULONG);
g_value_transform (&orig, &xform);
g_assert (g_value_get_ulong (&xform) == 1);
memset (&xform, 0, sizeof (GValue));
g_value_init (&xform, G_TYPE_INT64);
g_value_transform (&orig, &xform);
g_assert (g_value_get_int64 (&xform) == 1);
memset (&xform, 0, sizeof (GValue));
g_value_init (&xform, G_TYPE_UINT64);
g_value_transform (&orig, &xform);
g_assert (g_value_get_uint64 (&xform) == 1);
}
static void
test_gtype_value (void)
{
GType type;
GValue value = G_VALUE_INIT;
GValue copy = G_VALUE_INIT;
g_value_init (&value, G_TYPE_GTYPE);
g_value_set_gtype (&value, G_TYPE_BOXED);
type = g_value_get_gtype (&value);
g_assert (type == G_TYPE_BOXED);
g_value_init (&copy, G_TYPE_GTYPE);
g_value_copy (&value, &copy);
type = g_value_get_gtype (&copy);
g_assert (type == G_TYPE_BOXED);
}
static gchar *
collect (GValue *value, ...)
{
gchar *error;
va_list var_args;
error = NULL;
va_start (var_args, value);
G_VALUE_COLLECT (value, var_args, 0, &error);
va_end (var_args);
return error;
}
static gchar *
lcopy (GValue *value, ...)
{
gchar *error;
va_list var_args;
error = NULL;
va_start (var_args, value);
G_VALUE_LCOPY (value, var_args, 0, &error);
va_end (var_args);
return error;
}
static void
test_collection (void)
{
GValue value = G_VALUE_INIT;
gchar *error;
g_value_init (&value, G_TYPE_CHAR);
error = collect (&value, 'c');
g_assert (error == NULL);
g_assert (g_value_get_char (&value) == 'c');
g_value_unset (&value);
g_value_init (&value, G_TYPE_UCHAR);
error = collect (&value, 129);
g_assert (error == NULL);
g_assert (g_value_get_uchar (&value) == 129);
g_value_unset (&value);
g_value_init (&value, G_TYPE_BOOLEAN);
error = collect (&value, TRUE);
g_assert (error == NULL);
g_assert (g_value_get_boolean (&value) == TRUE);
g_value_unset (&value);
g_value_init (&value, G_TYPE_INT);
error = collect (&value, G_MAXINT);
g_assert (error == NULL);
g_assert (g_value_get_int (&value) == G_MAXINT);
g_value_unset (&value);
g_value_init (&value, G_TYPE_UINT);
error = collect (&value, G_MAXUINT);
g_assert (error == NULL);
g_assert (g_value_get_uint (&value) == G_MAXUINT);
g_value_unset (&value);
g_value_init (&value, G_TYPE_LONG);
error = collect (&value, G_MAXLONG);
g_assert (error == NULL);
g_assert (g_value_get_long (&value) == G_MAXLONG);
g_value_unset (&value);
g_value_init (&value, G_TYPE_ULONG);
error = collect (&value, G_MAXULONG);
g_assert (error == NULL);
g_assert (g_value_get_ulong (&value) == G_MAXULONG);
g_value_unset (&value);
g_value_init (&value, G_TYPE_INT64);
error = collect (&value, G_MAXINT64);
g_assert (error == NULL);
g_assert (g_value_get_int64 (&value) == G_MAXINT64);
g_value_unset (&value);
g_value_init (&value, G_TYPE_UINT64);
error = collect (&value, G_MAXUINT64);
g_assert (error == NULL);
g_assert (g_value_get_uint64 (&value) == G_MAXUINT64);
g_value_unset (&value);
g_value_init (&value, G_TYPE_FLOAT);
error = collect (&value, G_MAXFLOAT);
g_assert (error == NULL);
g_assert (g_value_get_float (&value) == G_MAXFLOAT);
g_value_unset (&value);
g_value_init (&value, G_TYPE_DOUBLE);
error = collect (&value, G_MAXDOUBLE);
g_assert (error == NULL);
g_assert (g_value_get_double (&value) == G_MAXDOUBLE);
g_value_unset (&value);
g_value_init (&value, G_TYPE_STRING);
error = collect (&value, "string ?");
g_assert (error == NULL);
g_assert (strcmp (g_value_get_string (&value), "string ?") == 0);
g_value_unset (&value);
g_value_init (&value, G_TYPE_GTYPE);
error = collect (&value, G_TYPE_BOXED);
g_assert (error == NULL);
g_assert (g_value_get_gtype (&value) == G_TYPE_BOXED);
g_value_unset (&value);
g_value_init (&value, G_TYPE_VARIANT);
error = collect (&value, g_variant_new_uint32 (42));
g_assert (error == NULL);
g_assert (g_variant_is_of_type (g_value_get_variant (&value), G_VARIANT_TYPE ("u")));
g_assert_cmpuint (g_variant_get_uint32 (g_value_get_variant (&value)), ==, 42);
g_value_unset (&value);
}
static void
test_copying (void)
{
GValue value = G_VALUE_INIT;
gchar *error;
{
gchar c = 0;
g_value_init (&value, G_TYPE_CHAR);
g_value_set_char (&value, 'c');
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (c == 'c');
}
{
guchar c = 0;
g_value_unset (&value);
g_value_init (&value, G_TYPE_UCHAR);
g_value_set_uchar (&value, 129);
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (c == 129);
}
{
gint c = 0;
g_value_unset (&value);
g_value_init (&value, G_TYPE_INT);
g_value_set_int (&value, G_MAXINT);
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (c == G_MAXINT);
}
{
guint c = 0;
g_value_unset (&value);
g_value_init (&value, G_TYPE_UINT);
g_value_set_uint (&value, G_MAXUINT);
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (c == G_MAXUINT);
}
{
glong c = 0;
g_value_unset (&value);
g_value_init (&value, G_TYPE_LONG);
g_value_set_long (&value, G_MAXLONG);
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (c == G_MAXLONG);
}
{
gulong c = 0;
g_value_unset (&value);
g_value_init (&value, G_TYPE_ULONG);
g_value_set_ulong (&value, G_MAXULONG);
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (c == G_MAXULONG);
}
{
gint64 c = 0;
g_value_unset (&value);
g_value_init (&value, G_TYPE_INT64);
g_value_set_int64 (&value, G_MAXINT64);
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (c == G_MAXINT64);
}
{
guint64 c = 0;
g_value_unset (&value);
g_value_init (&value, G_TYPE_UINT64);
g_value_set_uint64 (&value, G_MAXUINT64);
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (c == G_MAXUINT64);
}
{
gfloat c = 0;
g_value_unset (&value);
g_value_init (&value, G_TYPE_FLOAT);
g_value_set_float (&value, G_MAXFLOAT);
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (c == G_MAXFLOAT);
}
{
gdouble c = 0;
g_value_unset (&value);
g_value_init (&value, G_TYPE_DOUBLE);
g_value_set_double (&value, G_MAXDOUBLE);
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (c == G_MAXDOUBLE);
}
{
gchar *c = NULL;
g_value_unset (&value);
g_value_init (&value, G_TYPE_STRING);
g_value_set_string (&value, "string ?");
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (strcmp (c, "string ?") == 0);
}
{
GType c = G_TYPE_NONE;
g_value_unset (&value);
g_value_init (&value, G_TYPE_GTYPE);
g_value_set_gtype (&value, G_TYPE_BOXED);
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (c == G_TYPE_BOXED);
}
{
GVariant *c = NULL;
g_value_unset (&value);
g_value_init (&value, G_TYPE_VARIANT);
g_value_set_variant (&value, g_variant_new_uint32 (42));
error = lcopy (&value, &c);
g_assert (error == NULL);
g_assert (c != NULL);
g_assert (g_variant_is_of_type (c, G_VARIANT_TYPE ("u")));
g_assert_cmpuint (g_variant_get_uint32 (c), ==, 42);
g_variant_unref (c);
}
}
int
main (int argc, char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_type_init ();
g_test_add_func ("/gvalue/enum-transformation", test_enum_transformation);
g_test_add_func ("/gvalue/gtype", test_gtype_value);
g_test_add_func ("/gvalue/collection", test_collection);
g_test_add_func ("/gvalue/copying", test_copying);
return g_test_run ();
}