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/*
* Copyright (C) 2010 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by
* Mikkel Kamstrup Erlandsen <mikkel.kamstrup@canonical.com>
*
*/
#include "config.h"
#include <glib.h>
#include <glib-object.h>
#include <gtx.h>
#include <dee.h>
static void
_row_removed (DeeModel *model, DeeModelIter *iter, GSList **changes_so_far)
{
guint pos;
pos = dee_model_get_position (model, iter);
/* Yes, I _know_ that append() is slow, but this is a test! */
*changes_so_far = g_slist_append (*changes_so_far, GUINT_TO_POINTER (pos));
}
/* Expects a clone with 5 rows in it. Rows 0, 4, and 2 will be removed remotely,
* in that order. Note that removed a row shifts the order of those below it,
* so we expect to see removals of rows 0, 3, and 1, when correcting for row
* shifts.
*
* This should leave the original rows 1 and 3, now in positions 0, and 1.
*/
gint
main (gint argc, gchar *argv[])
{
DeeModel *model;
DeeModelIter *iter, *orig_iter1, *orig_iter3;
GSList *changes;
guint pos;
#if !GLIB_CHECK_VERSION(2, 35, 1)
g_type_init ();
#endif
if (argc == 2)
model = dee_shared_model_new (argv[1]);
else
model = dee_shared_model_new_for_peer ((DeePeer*) dee_client_new (argv[1]));
if (gtx_wait_for_signal (G_OBJECT (model), 1000, "notify::synchronized", NULL))
g_error ("Helper model timed out waiting for 'ready' signal");
g_assert_cmpint (dee_model_get_n_rows (model), ==, 5);
/* We should end up with the original rows 1 and 3, so
* save pointers to those rows */
orig_iter1 = dee_model_get_iter_at_row (model, 1);
orig_iter3 = dee_model_get_iter_at_row (model, 3);
/* Listen for changes */
changes = NULL;
g_signal_connect (model, "row-removed", G_CALLBACK (_row_removed), &changes);
/* Wait for some RowsRmoved signals */
gtx_yield_main_loop (1000);
/* Check that we got what we expected */
g_assert_cmpint (g_slist_length (changes), == , 3);
g_assert_cmpint (dee_model_get_n_rows (model), ==, 2);
pos = GPOINTER_TO_UINT (g_slist_nth (changes, 0)->data);
g_assert_cmpint (pos, == , 0);
pos = GPOINTER_TO_UINT (g_slist_nth (changes, 1)->data);
g_assert_cmpint (pos, == , 3);
pos = GPOINTER_TO_UINT (g_slist_nth (changes, 2)->data);
g_assert_cmpint (pos, == , 1);
/* Now assert that the model contains the data from the original
* rows 1 and 3 */
iter = dee_model_get_iter_at_row (model, 0);
if (orig_iter1 != iter)
g_error ("Expected original row 1 on position 0. Found row with data '%s'",
dee_model_get_string (model, iter, 1));
iter = dee_model_get_iter_at_row (model, 1);
if (orig_iter3 != iter)
g_error ("Expected original row 3 on position 1. Found row with data '%s'",
dee_model_get_string (model, iter, 1));
gtx_assert_last_unref (model);
g_slist_free (changes);
return 0;
}
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