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gtk2/gtk/tests/defaultvalue.c
Javier Jardón 0853ce3077 Use G_VALUE_INIT 
Instead of an explicit { 0, } when declaring the variable.
2011-10-15 16:45:16 +01:00

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/* Gtk+ default value tests
* Copyright (C) 2007 Christian Persch
* 2007 Johan Dahlin
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
*/
#include <string.h>
#include <gtk/gtk.h>
#include <gtk/gtkunixprint.h>
static void
check_property (const char *output,
GParamSpec *pspec,
GValue *value)
{
GValue default_value = G_VALUE_INIT;
char *v, *dv, *msg;
if (g_param_value_defaults (pspec, value))
return;
g_value_init (&default_value, G_PARAM_SPEC_VALUE_TYPE (pspec));
g_param_value_set_default (pspec, &default_value);
v = g_strdup_value_contents (value);
dv = g_strdup_value_contents (&default_value);
msg = g_strdup_printf ("%s %s.%s: %s != %s\n",
output,
g_type_name (pspec->owner_type),
pspec->name,
dv, v);
g_assertion_message (G_LOG_DOMAIN, __FILE__, __LINE__,
G_STRFUNC, msg);
g_free (msg);
g_free (v);
g_free (dv);
g_value_unset (&default_value);
}
static void
test_type (gconstpointer data)
{
GObjectClass *klass;
GObject *instance;
GParamSpec **pspecs;
guint n_pspecs, i;
GType type;
type = * (GType *) data;
if (!G_TYPE_IS_CLASSED (type))
return;
if (G_TYPE_IS_ABSTRACT (type))
return;
if (!g_type_is_a (type, G_TYPE_OBJECT))
return;
/* These can't be freely constructed/destroyed */
if (g_type_is_a (type, GTK_TYPE_PRINT_JOB) ||
g_type_is_a (type, GTK_TYPE_APPLICATION) ||
g_type_is_a (type, GDK_TYPE_PIXBUF_LOADER) ||
g_type_is_a (type, gdk_pixbuf_simple_anim_iter_get_type ()))
return;
klass = g_type_class_ref (type);
if (g_type_is_a (type, GTK_TYPE_SETTINGS))
instance = g_object_ref (gtk_settings_get_default ());
else if (g_type_is_a (type, GDK_TYPE_WINDOW))
{
GdkWindowAttr attributes;
attributes.window_type = GDK_WINDOW_TEMP;
attributes.event_mask = 0;
attributes.width = 100;
attributes.height = 100;
instance = g_object_ref (gdk_window_new (NULL, &attributes, 0));
}
else
instance = g_object_new (type, NULL);
if (g_type_is_a (type, G_TYPE_INITIALLY_UNOWNED))
g_object_ref_sink (instance);
pspecs = g_object_class_list_properties (klass, &n_pspecs);
for (i = 0; i < n_pspecs; ++i)
{
GParamSpec *pspec = pspecs[i];
GValue value = G_VALUE_INIT;
if (pspec->owner_type != type)
continue;
if ((pspec->flags & G_PARAM_READABLE) == 0)
continue;
if (g_type_is_a (type, GDK_TYPE_DISPLAY_MANAGER) &&
(strcmp (pspec->name, "default-display") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_ABOUT_DIALOG) &&
(strcmp (pspec->name, "program-name") == 0))
continue;
/* These are set to the current date */
if (g_type_is_a (type, GTK_TYPE_CALENDAR) &&
(strcmp (pspec->name, "year") == 0 ||
strcmp (pspec->name, "month") == 0 ||
strcmp (pspec->name, "day") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_CELL_RENDERER_TEXT) &&
(strcmp (pspec->name, "background-gdk") == 0 ||
strcmp (pspec->name, "foreground-gdk") == 0 ||
strcmp (pspec->name, "font") == 0 ||
strcmp (pspec->name, "font-desc") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_CELL_VIEW) &&
(strcmp (pspec->name, "background-gdk") == 0 ||
strcmp (pspec->name, "foreground-gdk") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_COLOR_BUTTON) &&
strcmp (pspec->name, "color") == 0)
continue;
if (g_type_is_a (type, GTK_TYPE_COLOR_SELECTION) &&
strcmp (pspec->name, "current-color") == 0)
continue;
if (g_type_is_a (type, GTK_TYPE_COLOR_SELECTION_DIALOG) &&
(strcmp (pspec->name, "color-selection") == 0 ||
strcmp (pspec->name, "ok-button") == 0 ||
strcmp (pspec->name, "help-button") == 0 ||
strcmp (pspec->name, "cancel-button") == 0))
continue;
/* Default invisible char is determined at runtime */
if (g_type_is_a (type, GTK_TYPE_ENTRY) &&
(strcmp (pspec->name, "invisible-char") == 0 ||
strcmp (pspec->name, "buffer") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_FONT_SELECTION) &&
strcmp (pspec->name, "font") == 0)
continue;
if (g_type_is_a (type, GTK_TYPE_LAYOUT) &&
(strcmp (pspec->name, "hadjustment") == 0 ||
strcmp (pspec->name, "vadjustment") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_MESSAGE_DIALOG) &&
(strcmp (pspec->name, "image") == 0 ||
strcmp (pspec->name, "message-area") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_PANED) &&
strcmp (pspec->name, "max-position") == 0)
continue;
if (g_type_is_a (type, GTK_TYPE_PRINT_OPERATION) &&
strcmp (pspec->name, "job-name") == 0)
continue;
if (g_type_is_a (type, GTK_TYPE_PRINT_UNIX_DIALOG) &&
(strcmp (pspec->name, "page-setup") == 0 ||
strcmp (pspec->name, "print-settings") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_PROGRESS_BAR) &&
strcmp (pspec->name, "adjustment") == 0)
continue;
/* filename value depends on $HOME */
if (g_type_is_a (type, GTK_TYPE_RECENT_MANAGER) &&
(strcmp (pspec->name, "filename") == 0 ||
strcmp (pspec->name, "size") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_SCALE_BUTTON) &&
strcmp (pspec->name, "adjustment") == 0)
continue;
if (g_type_is_a (type, GTK_TYPE_SCROLLED_WINDOW) &&
(strcmp (pspec->name, "hadjustment") == 0 ||
strcmp (pspec->name, "vadjustment") == 0))
continue;
/* these defaults come from XResources */
if (g_type_is_a (type, GTK_TYPE_SETTINGS) &&
strncmp (pspec->name, "gtk-xft-", 8) == 0)
continue;
if (g_type_is_a (type, GTK_TYPE_SETTINGS) &&
(strcmp (pspec->name, "color-hash") == 0 ||
strcmp (pspec->name, "gtk-cursor-theme-name") == 0 ||
strcmp (pspec->name, "gtk-cursor-theme-size") == 0 ||
strcmp (pspec->name, "gtk-dnd-drag-threshold") == 0 ||
strcmp (pspec->name, "gtk-double-click-time") == 0 ||
strcmp (pspec->name, "gtk-fallback-icon-theme") == 0 ||
strcmp (pspec->name, "gtk-file-chooser-backend") == 0 ||
strcmp (pspec->name, "gtk-icon-theme-name") == 0 ||
strcmp (pspec->name, "gtk-im-module") == 0 ||
strcmp (pspec->name, "gtk-key-theme-name") == 0 ||
strcmp (pspec->name, "gtk-theme-name") == 0 ||
strcmp (pspec->name, "gtk-sound-theme-name") == 0 ||
strcmp (pspec->name, "gtk-enable-input-feedback-sounds") == 0 ||
strcmp (pspec->name, "gtk-enable-event-sounds") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_SPIN_BUTTON) &&
(strcmp (pspec->name, "adjustment") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_STATUS_ICON) &&
(strcmp (pspec->name, "size") == 0 ||
strcmp (pspec->name, "screen") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_TEXT_BUFFER) &&
(strcmp (pspec->name, "tag-table") == 0 ||
strcmp (pspec->name, "copy-target-list") == 0 ||
strcmp (pspec->name, "paste-target-list") == 0))
continue;
/* language depends on the current locale */
if (g_type_is_a (type, GTK_TYPE_TEXT_TAG) &&
(strcmp (pspec->name, "background-gdk") == 0 ||
strcmp (pspec->name, "foreground-gdk") == 0 ||
strcmp (pspec->name, "language") == 0 ||
strcmp (pspec->name, "font") == 0 ||
strcmp (pspec->name, "font-desc") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_TEXT_VIEW) &&
strcmp (pspec->name, "buffer") == 0)
continue;
if (g_type_is_a (type, GTK_TYPE_TOOL_ITEM_GROUP) &&
strcmp (pspec->name, "label-widget") == 0)
continue;
if (g_type_is_a (type, GTK_TYPE_TREE_VIEW) &&
(strcmp (pspec->name, "hadjustment") == 0 ||
strcmp (pspec->name, "vadjustment") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_VIEWPORT) &&
(strcmp (pspec->name, "hadjustment") == 0 ||
strcmp (pspec->name, "vadjustment") == 0))
continue;
if (g_type_is_a (type, GTK_TYPE_WIDGET) &&
(strcmp (pspec->name, "name") == 0 ||
strcmp (pspec->name, "screen") == 0 ||
strcmp (pspec->name, "style") == 0))
continue;
/* resize-grip-visible is determined at runtime */
if (g_type_is_a (type, GTK_TYPE_WINDOW) &&
(strcmp (pspec->name, "resize-grip-visible") == 0))
continue;
if (g_test_verbose ())
g_print ("Property %s.%s\n",
g_type_name (pspec->owner_type),
pspec->name);
g_value_init (&value, G_PARAM_SPEC_VALUE_TYPE (pspec));
g_object_get_property (instance, pspec->name, &value);
check_property ("Property", pspec, &value);
g_value_unset (&value);
}
g_free (pspecs);
if (g_type_is_a (type, GTK_TYPE_WIDGET))
{
pspecs = gtk_widget_class_list_style_properties (GTK_WIDGET_CLASS (klass), &n_pspecs);
for (i = 0; i < n_pspecs; ++i)
{
GParamSpec *pspec = pspecs[i];
GValue value = G_VALUE_INIT;
if (pspec->owner_type != type)
continue;
if ((pspec->flags & G_PARAM_READABLE) == 0)
continue;
g_value_init (&value, G_PARAM_SPEC_VALUE_TYPE (pspec));
gtk_widget_style_get_property (GTK_WIDGET (instance), pspec->name, &value);
check_property ("Style property", pspec, &value);
g_value_unset (&value);
}
g_free (pspecs);
}
if (g_type_is_a (type, GDK_TYPE_WINDOW))
gdk_window_destroy (GDK_WINDOW (instance));
else
g_object_unref (instance);
g_type_class_unref (klass);
}
extern void pixbuf_init (void);
int
main (int argc, char **argv)
{
const GType *otypes;
guint i;
gtk_test_init (&argc, &argv);
pixbuf_init ();
gtk_test_register_all_types();
otypes = gtk_test_list_all_types (NULL);
for (i = 0; otypes[i]; i++)
{
gchar *testname;
testname = g_strdup_printf ("/Default Values/%s",
g_type_name (otypes[i]));
g_test_add_data_func (testname,
&otypes[i],
test_type);
g_free (testname);
}
return g_test_run();
}
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