forked from AuroraMiddleware/gtk
168c1f440d
All the list model tests were leaking items, because g_list_model_get_item is transfer full. Fixing these unveils a crash in the treelistmodel and maplistmodel tests.
406 lines
11 KiB
C
406 lines
11 KiB
C
/* GtkRBTree tests.
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*
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* Copyright (C) 2011, Red Hat, Inc.
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* Authors: Benjamin Otte <otte@gnome.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <locale.h>
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#include <gtk/gtk.h>
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static GQuark number_quark;
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static GQuark changes_quark;
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static guint
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get (GListModel *model,
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guint position)
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{
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GObject *object = g_list_model_get_item (model, position);
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guint number;
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g_assert (object != NULL);
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number = GPOINTER_TO_UINT (g_object_get_qdata (object, number_quark));
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g_object_unref (object);
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return number;
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}
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static char *
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model_to_string (GListModel *model)
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{
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GString *string = g_string_new (NULL);
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guint i;
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for (i = 0; i < g_list_model_get_n_items (model); i++)
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{
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if (i > 0)
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g_string_append (string, " ");
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g_string_append_printf (string, "%u", get (model, i));
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}
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return g_string_free (string, FALSE);
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}
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static void
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splice (GListStore *store,
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guint pos,
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guint removed,
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guint *numbers,
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guint added)
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{
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GObject **objects = g_newa (GObject *, added);
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guint i;
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for (i = 0; i < added; i++)
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{
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/* 0 cannot be differentiated from NULL, so don't use it */
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g_assert (numbers[i] != 0);
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objects[i] = g_object_new (G_TYPE_OBJECT, NULL);
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g_object_set_qdata (objects[i], number_quark, GUINT_TO_POINTER (numbers[i]));
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}
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g_list_store_splice (store, pos, removed, (gpointer *) objects, added);
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for (i = 0; i < added; i++)
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g_object_unref (objects[i]);
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}
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static void
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add (GListStore *store,
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guint number)
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{
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GObject *object;
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/* 0 cannot be differentiated from NULL, so don't use it */
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g_assert (number != 0);
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object = g_object_new (G_TYPE_OBJECT, NULL);
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g_object_set_qdata (object, number_quark, GUINT_TO_POINTER (number));
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g_list_store_append (store, object);
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g_object_unref (object);
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}
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#define assert_model(model, expected) G_STMT_START{ \
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char *s = model_to_string (G_LIST_MODEL (model)); \
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if (!g_str_equal (s, expected)) \
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g_assertion_message_cmpstr (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
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#model " == " #expected, s, "==", expected); \
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g_free (s); \
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}G_STMT_END
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#define assert_changes(model, expected) G_STMT_START{ \
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GString *changes = g_object_get_qdata (G_OBJECT (model), changes_quark); \
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if (!g_str_equal (changes->str, expected)) \
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g_assertion_message_cmpstr (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
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#model " == " #expected, changes->str, "==", expected); \
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g_string_set_size (changes, 0); \
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}G_STMT_END
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static GListStore *
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new_empty_store (void)
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{
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return g_list_store_new (G_TYPE_OBJECT);
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}
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static GListStore *
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new_store (guint *numbers)
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{
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GListStore *store = new_empty_store ();
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guint i;
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for (i = 0; numbers[i] != 0; i++)
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add (store, numbers[i]);
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return store;
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}
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static void
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items_changed (GListModel *model,
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guint position,
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guint removed,
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guint added,
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GString *changes)
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{
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g_assert (removed != 0 || added != 0);
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if (changes->len)
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g_string_append (changes, ", ");
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if (removed == 1 && added == 0)
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{
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g_string_append_printf (changes, "-%u", position);
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}
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else if (removed == 0 && added == 1)
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{
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g_string_append_printf (changes, "+%u", position);
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}
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else
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{
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g_string_append_printf (changes, "%u", position);
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if (removed > 0)
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g_string_append_printf (changes, "-%u", removed);
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if (added > 0)
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g_string_append_printf (changes, "+%u", added);
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}
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}
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static void
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free_changes (gpointer data)
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{
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GString *changes = data;
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/* all changes must have been checked via assert_changes() before */
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g_assert_cmpstr (changes->str, ==, "");
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g_string_free (changes, TRUE);
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}
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static int
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compare_modulo (gconstpointer first,
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gconstpointer second,
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gpointer modulo)
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{
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guint mod = GPOINTER_TO_UINT (modulo);
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return (GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (first), number_quark)) % mod)
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- (GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (second), number_quark)) % mod);
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}
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static int
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compare (gconstpointer first,
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gconstpointer second,
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gpointer unused)
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{
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return GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (first), number_quark))
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- GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (second), number_quark));
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}
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static GtkSortListModel *
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new_model (gpointer model)
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{
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GtkSortListModel *result;
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GString *changes;
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g_assert (model == NULL || G_IS_LIST_MODEL (model));
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if (model)
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result = gtk_sort_list_model_new (model, compare, NULL, NULL);
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else
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result = gtk_sort_list_model_new_for_type (G_TYPE_OBJECT);
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changes = g_string_new ("");
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g_object_set_qdata_full (G_OBJECT(result), changes_quark, changes, free_changes);
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g_signal_connect (result, "items-changed", G_CALLBACK (items_changed), changes);
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return result;
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}
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static void
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test_create_empty (void)
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{
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GtkSortListModel *sort;
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sort = new_model (NULL);
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assert_model (sort, "");
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assert_changes (sort, "");
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g_object_unref (sort);
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}
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static void
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test_create (void)
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{
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GtkSortListModel *sort;
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GListStore *store;
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store = new_store ((guint[]) { 4, 8, 2, 6, 10, 0 });
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sort = new_model (store);
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assert_model (sort, "2 4 6 8 10");
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assert_changes (sort, "");
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g_object_unref (store);
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assert_model (sort, "2 4 6 8 10");
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assert_changes (sort, "");
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g_object_unref (sort);
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}
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static void
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test_set_model (void)
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{
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GtkSortListModel *sort;
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GListStore *store;
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sort = new_model (NULL);
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assert_model (sort, "");
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assert_changes (sort, "");
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store = new_store ((guint[]) { 4, 8, 2, 6, 10, 0 });
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gtk_sort_list_model_set_model (sort, G_LIST_MODEL (store));
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assert_model (sort, "4 8 2 6 10");
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assert_changes (sort, "0+5");
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gtk_sort_list_model_set_model (sort, NULL);
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assert_model (sort, "");
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assert_changes (sort, "0-5");
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g_object_unref (sort);
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sort = new_model (store);
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assert_model (sort, "2 4 6 8 10");
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assert_changes (sort, "");
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gtk_sort_list_model_set_model (sort, NULL);
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assert_model (sort, "");
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assert_changes (sort, "0-5");
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gtk_sort_list_model_set_model (sort, G_LIST_MODEL (store));
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assert_model (sort, "2 4 6 8 10");
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assert_changes (sort, "0+5");
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g_object_unref (store);
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g_object_unref (sort);
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}
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static void
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test_set_sort_func (void)
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{
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GtkSortListModel *sort;
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GListStore *store;
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store = new_store ((guint[]) { 4, 8, 2, 6, 10, 0 });
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sort = new_model (store);
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assert_model (sort, "2 4 6 8 10");
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assert_changes (sort, "");
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gtk_sort_list_model_set_sort_func (sort, compare_modulo, GUINT_TO_POINTER (5), NULL);
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assert_model (sort, "10 6 2 8 4");
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assert_changes (sort, "0-5+5");
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gtk_sort_list_model_set_sort_func (sort, NULL, NULL, NULL);
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assert_model (sort, "4 8 2 6 10");
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assert_changes (sort, "0-5+5");
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gtk_sort_list_model_set_sort_func (sort, compare, NULL, NULL);
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assert_model (sort, "2 4 6 8 10");
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/* Technically, this is correct, but we shortcut setting the sort func:
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* assert_changes (sort, "0-4+4"); */
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assert_changes (sort, "0-5+5");
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g_object_unref (store);
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g_object_unref (sort);
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}
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static void
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test_add_items (void)
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{
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GtkSortListModel *sort;
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GListStore *store;
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/* add beginning */
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store = new_store ((guint[]) { 51, 99, 100, 49, 50, 0 });
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sort = new_model (store);
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assert_model (sort, "49 50 51 99 100");
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assert_changes (sort, "");
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splice (store, 4, 0, (guint[]) { 1, 2 }, 2);
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assert_model (sort, "1 2 49 50 51 99 100");
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assert_changes (sort, "0+2");
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g_object_unref (store);
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g_object_unref (sort);
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/* add middle */
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store = new_store ((guint[]) { 99, 100, 1, 2, 0 });
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sort = new_model (store);
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assert_model (sort, "1 2 99 100");
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assert_changes (sort, "");
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splice (store, 2, 0, (guint[]) { 49, 50, 51 }, 3);
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assert_model (sort, "1 2 49 50 51 99 100");
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assert_changes (sort, "2+3");
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g_object_unref (store);
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g_object_unref (sort);
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/* add end */
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store = new_store ((guint[]) { 51, 49, 1, 2, 50, 0 });
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sort = new_model (store);
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assert_model (sort, "1 2 49 50 51");
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assert_changes (sort, "");
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splice (store, 1, 0, (guint[]) { 99, 100 }, 2);
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assert_model (sort, "1 2 49 50 51 99 100");
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assert_changes (sort, "5+2");
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g_object_unref (store);
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g_object_unref (sort);
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}
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static void
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test_remove_items (void)
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{
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GtkSortListModel *sort;
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GListStore *store;
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/* remove beginning */
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store = new_store ((guint[]) { 51, 99, 100, 49, 1, 2, 50, 0 });
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sort = new_model (store);
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assert_model (sort, "1 2 49 50 51 99 100");
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assert_changes (sort, "");
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splice (store, 4, 2, NULL, 0);
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assert_model (sort, "49 50 51 99 100");
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assert_changes (sort, "0-2");
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g_object_unref (store);
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g_object_unref (sort);
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/* remove middle */
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store = new_store ((guint[]) { 99, 100, 51, 49, 50, 1, 2, 0 });
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sort = new_model (store);
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assert_model (sort, "1 2 49 50 51 99 100");
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assert_changes (sort, "");
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splice (store, 2, 3, NULL, 0);
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assert_model (sort, "1 2 99 100");
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assert_changes (sort, "2-3");
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g_object_unref (store);
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g_object_unref (sort);
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/* remove end */
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store = new_store ((guint[]) { 51, 99, 100, 49, 1, 2, 50, 0 });
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sort = new_model (store);
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assert_model (sort, "1 2 49 50 51 99 100");
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assert_changes (sort, "");
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splice (store, 1, 2, NULL, 0);
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assert_model (sort, "1 2 49 50 51");
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assert_changes (sort, "5-2");
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g_object_unref (store);
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g_object_unref (sort);
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}
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int
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main (int argc, char *argv[])
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{
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g_test_init (&argc, &argv, NULL);
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setlocale (LC_ALL, "C");
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number_quark = g_quark_from_static_string ("Hell and fire was spawned to be released.");
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changes_quark = g_quark_from_static_string ("What did I see? Can I believe what I saw?");
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g_test_add_func ("/sortlistmodel/create_empty", test_create_empty);
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g_test_add_func ("/sortlistmodel/create", test_create);
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g_test_add_func ("/sortlistmodel/set-model", test_set_model);
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g_test_add_func ("/sortlistmodel/set-sort-func", test_set_sort_func);
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#if GLIB_CHECK_VERSION (2, 58, 0) /* g_list_store_splice() is broken before 2.58 */
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g_test_add_func ("/sortlistmodel/add_items", test_add_items);
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g_test_add_func ("/sortlistmodel/remove_items", test_remove_items);
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#endif
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return g_test_run ();
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}
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