Commit 9da7cc77 authored by Benjamin Otte's avatar Benjamin Otte

tests: Add testtreechanging

It's just a treestore going crazy while the treeview has to keep up.
parent 62b50517
......@@ -86,6 +86,7 @@ noinst_PROGRAMS = $(TEST_PROGS) \
teststatusicon \
testtoolbar \
stresstest-toolbar \
testtreechanging \
testtreeedit \
testtreemodel \
testtreeview \
......@@ -201,6 +202,7 @@ testsocket_DEPENDENCIES = $(DEPS)
testsocket_child_DEPENDENCIES = $(DEPS)
testspinbutton_DEPENDENCIES = $(TEST_DEPS)
teststatusicon_DEPENDENCIES = $(TEST_DEPS)
testtreechanging_DEPENDENCIES = $(DEPS)
testtreeedit_DEPENDENCIES = $(DEPS)
testtreemodel_DEPENDENCIES = $(DEPS)
testtreeview_DEPENDENCIES = $(DEPS)
......@@ -300,6 +302,7 @@ teststatusicon_LDADD = $(LDADDS)
testtoolbar_LDADD = $(LDADDS)
stresstest_toolbar_LDADD = $(LDADDS)
testtreeedit_LDADD = $(LDADDS)
testtreechanging_LDADD = $(LDADDS)
testtreemodel_LDADD = $(LDADDS)
testtreeview_LDADD = $(LDADDS)
testtreefocus_LDADD = $(LDADDS)
......@@ -376,6 +379,10 @@ testgtk_SOURCES = \
prop-editor.c \
testgtk.c
testtreechanging_SOURCES = \
prop-editor.c \
testtreechanging.c
testtreeedit_SOURCES = \
testtreeedit.c
......
/* testtreeview.c
* Copyright (C) 2011 Red Hat, Inc
* Author: Benjamin Otte <otte@gnome.org>
*
* 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 "prop-editor.h"
#include <gtk/gtk.h>
#define MIN_ROWS 50
#define MAX_ROWS 150
typedef void (* DoStuffFunc) (GtkTreeView *treeview);
static guint
count_children (GtkTreeModel *model,
GtkTreeIter *parent)
{
GtkTreeIter iter;
guint count = 0;
gboolean valid;
for (valid = gtk_tree_model_iter_children (model, &iter, parent);
valid;
valid = gtk_tree_model_iter_next (model, &iter))
{
count += count_children (model, &iter) + 1;
}
return count;
}
static void
set_rows (GtkTreeView *treeview, guint i)
{
g_assert (i == count_children (gtk_tree_view_get_model (treeview), NULL));
g_object_set_data (G_OBJECT (treeview), "rows", GUINT_TO_POINTER (i));
}
static guint
get_rows (GtkTreeView *treeview)
{
return GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (treeview), "rows"));
}
static void
delete (GtkTreeView *treeview)
{
guint n_rows = get_rows (treeview);
guint i = g_random_int_range (0, n_rows);
GtkTreeModel *model;
GtkTreeIter iter, next;
model = gtk_tree_view_get_model (treeview);
if (!gtk_tree_model_get_iter_first (model, &iter))
return;
while (i-- > 0)
{
next = iter;
if (!gtk_tree_model_iter_children (model, &iter, &next) &&
!gtk_tree_model_iter_next (model, &next) &&
!gtk_tree_model_iter_parent (model, &next, &iter))
{
g_assert_not_reached ();
return;
}
iter = next;
}
n_rows -= count_children (model, &iter) + 1;
gtk_tree_store_remove (GTK_TREE_STORE (model), &iter);
set_rows (treeview, n_rows);
}
static void
add_one (GtkTreeModel *model,
GtkTreeIter *iter)
{
guint n = gtk_tree_model_iter_n_children (model, iter);
static guint counter = 0;
if (n > 0 && g_random_boolean ())
{
GtkTreeIter child;
gtk_tree_model_iter_nth_child (model, &child, iter, g_random_int_range (0, n));
add_one (model, &child);
return;
}
gtk_tree_store_insert_with_values (GTK_TREE_STORE (model),
NULL,
iter,
g_random_int_range (-1, n),
0, ++counter,
-1);
}
static void
add (GtkTreeView *treeview)
{
GtkTreeModel *model;
model = gtk_tree_view_get_model (treeview);
add_one (model, NULL);
set_rows (treeview, get_rows (treeview) + 1);
}
static void
add_or_delete (GtkTreeView *treeview)
{
guint n_rows = get_rows (treeview);
if (g_random_int_range (MIN_ROWS, MAX_ROWS) >= n_rows)
add (treeview);
else
delete (treeview);
}
static gboolean
dance (gpointer treeview)
{
static const DoStuffFunc funcs[] = {
add_or_delete,
add_or_delete
};
funcs[g_random_int_range (0, G_N_ELEMENTS(funcs))] (treeview);
return TRUE;
}
int
main (int argc,
char **argv)
{
GtkWidget *window;
GtkWidget *sw;
GtkWidget *treeview;
GtkTreeModel *model;
guint i;
gtk_init (&argc, &argv);
if (g_getenv ("RTL"))
gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
gtk_window_set_default_size (GTK_WINDOW (window), 430, 400);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_widget_set_hexpand (sw, TRUE);
gtk_widget_set_vexpand (sw, TRUE);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (window), sw);
model = GTK_TREE_MODEL (gtk_tree_store_new (1, G_TYPE_UINT));
treeview = gtk_tree_view_new_with_model (model);
g_object_unref (model);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
0,
"Counter",
gtk_cell_renderer_text_new (),
"text", 0,
NULL);
for (i = 0; i < (MIN_ROWS + MAX_ROWS) / 2; i++)
add (GTK_TREE_VIEW (treeview));
gtk_container_add (GTK_CONTAINER (sw), treeview);
create_prop_editor (G_OBJECT (treeview), GTK_TYPE_TREE_VIEW);
create_prop_editor (G_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview))), GTK_TYPE_TREE_SELECTION);
gtk_widget_show_all (window);
g_timeout_add (50, dance, treeview);
gtk_main ();
return 0;
}
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