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gtk2/testsuite/gtk/notify.c
Matthias Clasen b756fd42a0 testsuite: Drop test bus 
It seems to be buggy in ways that make the test fail
with a critical when the test bus is brought down.
At the same time, drop manual settings of environment
variables that we can set globally.
2015-03-13 17:51:32 -04:00

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/* Gtk+ property notify tests
* Copyright (C) 2014 Matthias Clasen
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <math.h>
#include <string.h>
#include <gtk/gtk.h>
#include <gtk/gtkunixprint.h>
typedef struct
{
const gchar *name;
gint count;
} NotifyData;
static void
count_notify (GObject *obj, GParamSpec *pspec, NotifyData *data)
{
if (g_strcmp0 (data->name, pspec->name) == 0)
data->count++;
}
/* Check that we get notifications when properties change.
* Also check that we don't emit redundant notifications for
* enum, flags, booleans, ints. We allow redundant notifications
* for strings, and floats
*/
static void
check_property (GObject *instance, GParamSpec *pspec)
{
if (G_TYPE_IS_ENUM (pspec->value_type))
{
GEnumClass *class;
gint i;
NotifyData data;
gulong id;
gint first;
gint value;
gint current_count;
class = g_type_class_ref (pspec->value_type);
data.name = pspec->name;
data.count = 0;
id = g_signal_connect (instance, "notify", G_CALLBACK (count_notify), &data);
g_object_get (instance, pspec->name, &value, NULL);
g_object_set (instance, pspec->name, value, NULL);
g_assert_cmpint (data.count, ==, 0);
if (class->values[0].value == value)
first = 1;
else
first = 0;
for (i = first; i < class->n_values; i++)
{
current_count = data.count + 1;
g_object_set (instance, pspec->name, class->values[i].value, NULL);
g_assert_cmpint (data.count, ==, current_count);
if (current_count == 10) /* just test a few */
break;
}
g_signal_handler_disconnect (instance, id);
g_type_class_unref (class);
}
else if (G_TYPE_IS_FLAGS (pspec->value_type))
{
GFlagsClass *class;
gint i;
NotifyData data;
gulong id;
guint value;
gint current_count;
class = g_type_class_ref (pspec->value_type);
data.name = pspec->name;
data.count = 0;
id = g_signal_connect (instance, "notify", G_CALLBACK (count_notify), &data);
g_object_get (instance, pspec->name, &value, NULL);
g_object_set (instance, pspec->name, value, NULL);
g_assert_cmpint (data.count, ==, 0);
for (i = 0; i < class->n_values; i++)
{
/* some flags have a 'none' member, skip it */
if (class->values[i].value == 0)
continue;
if ((value & class->values[i].value) != 0)
continue;
value |= class->values[i].value;
current_count = data.count + 1;
g_object_set (instance, pspec->name, value, NULL);
g_assert_cmpint (data.count, ==, current_count);
if (current_count == 10) /* just test a few */
break;
}
g_signal_handler_disconnect (instance, id);
g_type_class_unref (class);
}
else if (pspec->value_type == G_TYPE_BOOLEAN)
{
NotifyData data;
gboolean value;
gulong id;
data.name = pspec->name;
data.count = 0;
id = g_signal_connect (instance, "notify", G_CALLBACK (count_notify), &data);
g_object_get (instance, pspec->name, &value, NULL);
g_object_set (instance, pspec->name, value, NULL);
g_assert_cmpint (data.count, ==, 0);
g_object_set (instance, pspec->name, 1 - value, NULL);
g_assert_cmpint (data.count, ==, 1);
g_signal_handler_disconnect (instance, id);
}
else if (pspec->value_type == G_TYPE_INT)
{
GParamSpecInt *p = G_PARAM_SPEC_INT (pspec);
gint i;
NotifyData data;
gulong id;
gint value;
gint current_count;
data.name = pspec->name;
data.count = 0;
id = g_signal_connect (instance, "notify", G_CALLBACK (count_notify), &data);
g_object_get (instance, pspec->name, &value, NULL);
g_object_set (instance, pspec->name, value, NULL);
g_assert_cmpint (data.count, ==, 0);
for (i = p->minimum; i <= p->maximum; i++)
{
g_object_get (instance, pspec->name, &value, NULL);
if (value == i)
continue;
current_count = data.count + 1;
g_object_set (instance, pspec->name, i, NULL);
g_assert_cmpint (data.count, ==, current_count);
if (current_count == 10) /* just test a few */
break;
}
g_signal_handler_disconnect (instance, id);
}
else if (pspec->value_type == G_TYPE_UINT)
{
guint i;
NotifyData data;
gulong id;
guint value;
gint current_count;
guint minimum, maximum;
if (G_IS_PARAM_SPEC_UINT (pspec))
{
minimum = G_PARAM_SPEC_UINT (pspec)->minimum;
maximum = G_PARAM_SPEC_UINT (pspec)->maximum;
}
else /* random */
{
minimum = 0;
maximum = 1000;
}
data.name = pspec->name;
data.count = 0;
id = g_signal_connect (instance, "notify", G_CALLBACK (count_notify), &data);
g_object_get (instance, pspec->name, &value, NULL);
g_object_set (instance, pspec->name, value, NULL);
g_assert_cmpint (data.count, ==, 0);
for (i = minimum; i <= maximum; i++)
{
g_object_get (instance, pspec->name, &value, NULL);
if (value == i)
continue;
current_count = data.count + 1;
g_object_set (instance, pspec->name, i, NULL);
g_assert_cmpint (data.count, ==, current_count);
if (current_count == 10) /* just test a few */
break;
}
g_signal_handler_disconnect (instance, id);
}
else if (pspec->value_type == G_TYPE_STRING)
{
NotifyData data;
gulong id;
gchar *value;
gchar *new_value;
data.name = pspec->name;
data.count = 0;
id = g_signal_connect (instance, "notify", G_CALLBACK (count_notify), &data);
g_object_get (instance, pspec->name, &value, NULL);
/* don't check redundant notifications */
new_value = g_strconcat ("(", value, ".", value, ")", NULL);
g_object_set (instance, pspec->name, new_value, NULL);
g_assert_cmpint (data.count, ==, 1);
g_free (value);
g_free (new_value);
g_signal_handler_disconnect (instance, id);
}
else if (pspec->value_type == G_TYPE_DOUBLE)
{
GParamSpecDouble *p = G_PARAM_SPEC_DOUBLE (pspec);
guint i;
NotifyData data;
gulong id;
gdouble value;
gdouble new_value;
gint current_count;
gdouble delta;
data.name = pspec->name;
data.count = 0;
id = g_signal_connect (instance, "notify", G_CALLBACK (count_notify), &data);
/* don't check redundant notifications */
g_object_get (instance, pspec->name, &value, NULL);
if (p->maximum > 100 || p->minimum < -100)
delta = M_PI;
else
delta = (p->maximum - p->minimum) / 10.0;
new_value = p->minimum;
for (i = 0; i < 10; i++)
{
new_value += delta;
if (fabs (value - new_value) < p->epsilon)
continue;
if (new_value > p->maximum)
break;
current_count = data.count + 1;
g_object_set (instance, pspec->name, new_value, NULL);
g_assert_cmpint (data.count, ==, current_count);
}
g_signal_handler_disconnect (instance, id);
}
else if (pspec->value_type == G_TYPE_FLOAT)
{
GParamSpecFloat *p = G_PARAM_SPEC_FLOAT (pspec);
guint i;
NotifyData data;
gulong id;
gfloat value;
gfloat new_value;
gint current_count;
data.name = pspec->name;
data.count = 0;
id = g_signal_connect (instance, "notify", G_CALLBACK (count_notify), &data);
/* don't check redundant notifications */
g_object_get (instance, pspec->name, &value, NULL);
new_value = p->minimum;
for (i = 0; i < 10; i++)
{
if (fabs (value - new_value) < p->epsilon)
continue;
current_count = data.count + 1;
new_value += (p->maximum - p->minimum) / 10.0;
if (new_value > p->maximum)
break;
g_object_set (instance, pspec->name, new_value, NULL);
g_assert_cmpint (data.count, ==, current_count);
}
g_signal_handler_disconnect (instance, id);
}
else
{
if (g_test_verbose ())
g_print ("Skipping property %s.%s of type %s\n", g_type_name (pspec->owner_type), pspec->name, g_type_name (pspec->value_type));
}
}
static void
test_type (gconstpointer data)
{
GObjectClass *klass;
GObject *instance;
GParamSpec **pspecs;
guint n_pspecs, i;
GType type;
GdkDisplay *display;
type = * (GType *) data;
display = gdk_display_get_default ();
if (!G_TYPE_IS_CLASSED (type))
return;
if (G_TYPE_IS_ABSTRACT (type))
return;
if (!g_type_is_a (type, G_TYPE_OBJECT))
return;
/* non-GTK+ */
if (g_str_equal (g_type_name (type), "AtkObject") ||
g_str_equal (g_type_name (type), "GdkPixbufSimpleAnim"))
return;
/* Deprecated, not getting fixed */
if (g_str_equal (g_type_name (type), "GtkColorSelection") ||
g_str_equal (g_type_name (type), "GtkHandleBox") ||
g_str_equal (g_type_name (type), "GtkHPaned") ||
g_str_equal (g_type_name (type), "GtkVPaned") ||
g_str_equal (g_type_name (type), "GtkHScale") ||
g_str_equal (g_type_name (type), "GtkVScale") ||
g_str_equal (g_type_name (type), "GtkHScrollbar") ||
g_str_equal (g_type_name (type), "GtkVScrollbar") ||
g_str_equal (g_type_name (type), "GtkHSeparator") ||
g_str_equal (g_type_name (type), "GtkVSeparator") ||
g_str_equal (g_type_name (type), "GtkHBox") ||
g_str_equal (g_type_name (type), "GtkVBox") ||
g_str_equal (g_type_name (type), "GtkArrow") ||
g_str_equal (g_type_name (type), "GtkNumerableIcon") ||
g_str_equal (g_type_name (type), "GtkRadioAction") ||
g_str_equal (g_type_name (type), "GtkToggleAction") ||
g_str_equal (g_type_name (type), "GtkTable") ||
g_str_equal (g_type_name (type), "GtkUIManager") ||
g_str_equal (g_type_name (type), "GtkImageMenuItem"))
return;
/* These can't be freely constructed/destroyed */
if (g_type_is_a (type, GTK_TYPE_APPLICATION) ||
g_type_is_a (type, GDK_TYPE_PIXBUF_LOADER) ||
#ifdef G_OS_UNIX
g_type_is_a (type, GTK_TYPE_PRINT_JOB) ||
#endif
g_type_is_a (type, gdk_pixbuf_simple_anim_iter_get_type ()) ||
g_str_equal (g_type_name (type), "GdkX11DeviceManagerXI2") ||
g_str_equal (g_type_name (type), "GdkX11Display") ||
g_str_equal (g_type_name (type), "GdkX11DisplayManager") ||
g_str_equal (g_type_name (type), "GdkX11Screen") ||
g_str_equal (g_type_name (type), "GdkX11GLContext"))
return;
/* This throws a critical when the connection is dropped */
if (g_type_is_a (type, GTK_TYPE_APP_CHOOSER_DIALOG))
return;
/* These leak their GDBusConnections */
if (g_type_is_a (type, GTK_TYPE_FILE_CHOOSER_BUTTON) ||
g_type_is_a (type, GTK_TYPE_FILE_CHOOSER_DIALOG) ||
g_type_is_a (type, GTK_TYPE_FILE_CHOOSER_WIDGET) ||
g_type_is_a (type, GTK_TYPE_PLACES_SIDEBAR))
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.wclass = GDK_INPUT_OUTPUT;
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 if (g_str_equal (g_type_name (type), "GdkX11Cursor"))
instance = g_object_new (type, "display", display, NULL);
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];
if ((pspec->flags & G_PARAM_READABLE) == 0)
continue;
if ((pspec->flags & G_PARAM_WRITABLE) == 0)
continue;
if ((pspec->flags & G_PARAM_CONSTRUCT_ONLY) != 0)
continue;
/* non-GTK+ */
if (g_str_equal (g_type_name (pspec->owner_type), "AtkObject") ||
g_str_equal (g_type_name (pspec->owner_type), "GdkPixbufSimpleAnim") ||
g_str_equal (g_type_name (pspec->owner_type), "GMountOperation"))
continue;
/* set properties are best skipped */
if (pspec->value_type == G_TYPE_BOOLEAN &&
g_str_has_suffix (pspec->name, "-set"))
continue;
/* These are special */
if (g_type_is_a (pspec->owner_type, GTK_TYPE_WIDGET) &&
(g_str_equal (pspec->name, "has-focus") ||
g_str_equal (pspec->name, "has-default") ||
g_str_equal (pspec->name, "is-focus") ||
g_str_equal (pspec->name, "margin") ||
g_str_equal (pspec->name, "hexpand") ||
g_str_equal (pspec->name, "vexpand") ||
g_str_equal (pspec->name, "expand")
))
continue;
if (type == GTK_TYPE_SETTINGS)
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_ENTRY_COMPLETION) &&
g_str_equal (pspec->name, "text-column"))
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_MENU_ITEM) &&
g_str_equal (pspec->name, "accel-path"))
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_MENU) &&
(g_str_equal (pspec->name, "accel-path") ||
g_str_equal (pspec->name, "active")))
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_CHECK_MENU_ITEM) &&
g_str_equal (pspec->name, "active"))
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_COLOR_CHOOSER) &&
g_str_equal (pspec->name, "show-editor"))
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_NOTEBOOK) &&
g_str_equal (pspec->name, "page"))
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_TOGGLE_BUTTON) &&
g_str_equal (pspec->name, "draw-indicator"))
continue;
/* Not supported in subclass */
if (g_str_equal (g_type_name (type), "GtkRecentAction") &&
g_str_equal (pspec->name, "select-multiple"))
continue;
if (g_str_equal (g_type_name (type), "GtkRecentChooserMenu") &&
g_str_equal (pspec->name, "select-multiple"))
continue;
/* Really a bug in the way GtkButton and its subclasses interact:
* setting label etc on a subclass destroys the content, breaking
* e.g. GtkColorButton pretty badly
*/
if (type == GTK_TYPE_COLOR_BUTTON && pspec->owner_type == GTK_TYPE_BUTTON)
continue;
/* GdkOffscreenWindow is missing many implementations */
if (type == GTK_TYPE_OFFSCREEN_WINDOW)
continue;
/* Too many special cases involving -set properties */
if (g_str_equal (g_type_name (pspec->owner_type), "GtkCellRendererText") ||
g_str_equal (g_type_name (pspec->owner_type), "GtkTextTag"))
continue;
/* Most things assume a model is set */
if (g_str_equal (g_type_name (pspec->owner_type), "GtkComboBox"))
continue;
/* Deprecated, not getting fixed */
if (g_str_equal (g_type_name (pspec->owner_type), "GtkActivatable") ||
g_str_equal (g_type_name (pspec->owner_type), "GtkActionGroup") ||
g_str_equal (g_type_name (pspec->owner_type), "GtkAction"))
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_CONTAINER) &&
g_str_equal (pspec->name, "resize-mode"))
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_COLOR_BUTTON) &&
g_str_equal (pspec->name, "alpha"))
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_CELL_RENDERER_PIXBUF) &&
(g_str_equal (pspec->name, "follow-state") ||
g_str_equal (pspec->name, "stock-id") ||
g_str_equal (pspec->name, "stock-size") ||
g_str_equal (pspec->name, "stock-detail")))
continue;
if (g_str_equal (g_type_name (pspec->owner_type), "GtkArrow") ||
g_str_equal (g_type_name (pspec->owner_type), "GtkAlignment") ||
g_str_equal (g_type_name (pspec->owner_type), "GtkMisc"))
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_MENU) &&
g_str_equal (pspec->name, "tearoff-state"))
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_WIDGET) &&
g_str_equal (pspec->name, "double-buffered"))
continue;
if (g_type_is_a (pspec->owner_type, GTK_TYPE_WINDOW) &&
g_str_equal (pspec->name, "has-resize-grip"))
continue;
/* Can only be set on window widgets */
if (pspec->owner_type == GTK_TYPE_WIDGET &&
g_str_equal (pspec->name, "events"))
continue;
/* Can only be set on unmapped windows */
if (pspec->owner_type == GTK_TYPE_WINDOW &&
g_str_equal (pspec->name, "type-hint"))
continue;
/* Special restrictions on allowed values */
if (pspec->owner_type == GTK_TYPE_COMBO_BOX &&
(g_str_equal (pspec->name, "row-span-column") ||
g_str_equal (pspec->name, "column-span-column") ||
g_str_equal (pspec->name, "id-column") ||
g_str_equal (pspec->name, "active-id") ||
g_str_equal (pspec->name, "entry-text-column")))
continue;
if (pspec->owner_type == GTK_TYPE_ENTRY_COMPLETION &&
g_str_equal (pspec->name, "text-column"))
continue;
if (pspec->owner_type == GTK_TYPE_PRINT_OPERATION &&
(g_str_equal (pspec->name, "current-page") ||
g_str_equal (pspec->name, "n-pages")))
continue;
if (pspec->owner_type == GTK_TYPE_RANGE &&
g_str_equal (pspec->name, "fill-level"))
continue;
if (pspec->owner_type == GTK_TYPE_SPIN_BUTTON &&
g_str_equal (pspec->name, "value"))
continue;
if (pspec->owner_type == GTK_TYPE_STACK &&
g_str_equal (pspec->name, "visible-child-name"))
continue;
if (pspec->owner_type == GTK_TYPE_POPOVER_MENU &&
g_str_equal (pspec->name, "visible-submenu"))
continue;
if (pspec->owner_type == GTK_TYPE_TEXT_VIEW &&
g_str_equal (pspec->name, "im-module"))
continue;
if (pspec->owner_type == GTK_TYPE_TOOLBAR &&
g_str_equal (pspec->name, "icon-size"))
continue;
if (pspec->owner_type == GTK_TYPE_TREE_SELECTION &&
g_str_equal (pspec->name, "mode")) /* requires a treeview */
continue;
if (pspec->owner_type == GTK_TYPE_TREE_VIEW &&
g_str_equal (pspec->name, "headers-clickable")) /* requires columns */
continue;
/* This one has a special-purpose default value */
if (g_type_is_a (type, GTK_TYPE_DIALOG) &&
g_str_equal (pspec->name, "use-header-bar"))
continue;
if (g_type_is_a (type, GTK_TYPE_ASSISTANT) &&
g_str_equal (pspec->name, "use-header-bar"))
continue;
if (type == GTK_TYPE_MODEL_BUTTON &&
pspec->owner_type == GTK_TYPE_BUTTON)
continue;
if (g_test_verbose ())
g_print ("Property %s.%s\n", g_type_name (pspec->owner_type), pspec->name);
check_property (instance, pspec);
}
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);
}
int
main (int argc, char **argv)
{
const GType *otypes;
guint i;
gchar *schema_dir;
gint result;
gtk_test_init (&argc, &argv);
gtk_test_register_all_types();
/* g_test_build_filename must be called after gtk_test_init */
schema_dir = g_test_build_filename (G_TEST_BUILT, "", NULL);
g_setenv ("GSETTINGS_SCHEMA_DIR", schema_dir, TRUE);
otypes = gtk_test_list_all_types (NULL);
for (i = 0; otypes[i]; i++)
{
gchar *testname;
testname = g_strdup_printf ("/Notification/%s", g_type_name (otypes[i]));
g_test_add_data_func (testname, &otypes[i], test_type);
g_free (testname);
}
result = g_test_run ();
g_free (schema_dir);
return result;
}
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