From: Kristian Rietveld Date: Sun, 24 Jul 2011 16:44:25 +0000 (+0200) Subject: Test GtkTreeModelFilter's reference transfers X-Git-Url: http://pileus.org/git/?a=commitdiff_plain;h=30340e521e542a9ac219a9e6591b7472c52d5613;p=~andy%2Fgtk Test GtkTreeModelFilter's reference transfers --- diff --git a/gtk/tests/filtermodel.c b/gtk/tests/filtermodel.c index 0185e25f8..af530235c 100644 --- a/gtk/tests/filtermodel.c +++ b/gtk/tests/filtermodel.c @@ -3439,6 +3439,182 @@ ref_count_row_ref (void) g_object_unref (ref_model); } +static void +ref_count_transfer_root_level_insert (void) +{ + GtkTreeIter grandparent1, grandparent2, grandparent3; + GtkTreeIter new_node; + GtkTreeModel *model; + GtkTreeModelRefCount *ref_model; + GtkTreeModel *filter_model; + GtkWidget *tree_view; + + model = gtk_tree_model_ref_count_new (); + ref_model = GTK_TREE_MODEL_REF_COUNT (model); + + /* + grandparent1 + * + grandparent2 + * + grandparent3 + */ + + gtk_tree_store_append (GTK_TREE_STORE (model), &grandparent1, NULL); + gtk_tree_store_append (GTK_TREE_STORE (model), &grandparent2, NULL); + gtk_tree_store_append (GTK_TREE_STORE (model), &grandparent3, NULL); + + filter_model = gtk_tree_model_filter_new (model, NULL); + tree_view = gtk_tree_view_new_with_model (filter_model); + + assert_node_ref_count (ref_model, &grandparent1, 2); + assert_node_ref_count (ref_model, &grandparent2, 1); + assert_node_ref_count (ref_model, &grandparent3, 1); + + gtk_tree_store_prepend (GTK_TREE_STORE (model), &new_node, NULL); + + assert_node_ref_count (ref_model, &new_node, 2); + assert_node_ref_count (ref_model, &grandparent1, 1); + assert_node_ref_count (ref_model, &grandparent2, 1); + assert_node_ref_count (ref_model, &grandparent3, 1); + + gtk_widget_destroy (tree_view); + g_object_unref (filter_model); + g_object_unref (ref_model); +} + +static void +ref_count_transfer_root_level_reordered (void) +{ + GtkTreeIter grandparent1, grandparent2, grandparent3; + GtkTreeModel *model; + GtkTreeModelRefCount *ref_model; + GtkTreeModel *filter_model; + GtkWidget *tree_view; + + model = gtk_tree_model_ref_count_new (); + ref_model = GTK_TREE_MODEL_REF_COUNT (model); + + /* + grandparent1 + * + grandparent2 + * + grandparent3 + */ + + gtk_tree_store_append (GTK_TREE_STORE (model), &grandparent1, NULL); + gtk_tree_store_append (GTK_TREE_STORE (model), &grandparent2, NULL); + gtk_tree_store_append (GTK_TREE_STORE (model), &grandparent3, NULL); + + filter_model = gtk_tree_model_filter_new (model, NULL); + tree_view = gtk_tree_view_new_with_model (filter_model); + + assert_node_ref_count (ref_model, &grandparent1, 2); + assert_node_ref_count (ref_model, &grandparent2, 1); + assert_node_ref_count (ref_model, &grandparent3, 1); + + /* gtk_tree_store_move() will emit rows-reordered */ + gtk_tree_store_move_after (GTK_TREE_STORE (model), + &grandparent1, &grandparent3); + + gtk_tree_model_ref_count_dump (ref_model); + + assert_node_ref_count (ref_model, &grandparent2, 2); + assert_node_ref_count (ref_model, &grandparent3, 1); + assert_node_ref_count (ref_model, &grandparent1, 1); + + gtk_widget_destroy (tree_view); + g_object_unref (filter_model); + g_object_unref (ref_model); +} + +static void +ref_count_transfer_child_level_insert (void) +{ + GtkTreeIter grandparent1; + GtkTreeIter parent1, parent2, parent3; + GtkTreeIter new_node; + GtkTreeModel *model; + GtkTreeModelRefCount *ref_model; + GtkTreeModel *filter_model; + GtkWidget *tree_view; + + model = gtk_tree_model_ref_count_new (); + ref_model = GTK_TREE_MODEL_REF_COUNT (model); + + /* + grandparent1 + * + parent1 + * + parent2 + * + parent3 + */ + + gtk_tree_store_append (GTK_TREE_STORE (model), &grandparent1, NULL); + gtk_tree_store_append (GTK_TREE_STORE (model), &parent1, &grandparent1); + gtk_tree_store_append (GTK_TREE_STORE (model), &parent2, &grandparent1); + gtk_tree_store_append (GTK_TREE_STORE (model), &parent3, &grandparent1); + + filter_model = gtk_tree_model_filter_new (model, NULL); + tree_view = gtk_tree_view_new_with_model (filter_model); + + assert_node_ref_count (ref_model, &grandparent1, 3); + assert_node_ref_count (ref_model, &parent1, 1); + assert_node_ref_count (ref_model, &parent2, 0); + assert_node_ref_count (ref_model, &parent3, 0); + + gtk_tree_store_prepend (GTK_TREE_STORE (model), &new_node, &grandparent1); + + assert_node_ref_count (ref_model, &grandparent1, 3); + assert_node_ref_count (ref_model, &new_node, 1); + assert_node_ref_count (ref_model, &parent1, 0); + assert_node_ref_count (ref_model, &parent2, 0); + assert_node_ref_count (ref_model, &parent3, 0); + + gtk_widget_destroy (tree_view); + g_object_unref (filter_model); + g_object_unref (ref_model); +} + +static void +ref_count_transfer_child_level_reordered (void) +{ + GtkTreeIter grandparent1; + GtkTreeIter parent1, parent2, parent3; + GtkTreeModel *model; + GtkTreeModelRefCount *ref_model; + GtkTreeModel *filter_model; + GtkWidget *tree_view; + + model = gtk_tree_model_ref_count_new (); + ref_model = GTK_TREE_MODEL_REF_COUNT (model); + + /* + grandparent1 + * + parent1 + * + parent2 + * + parent3 + */ + + gtk_tree_store_append (GTK_TREE_STORE (model), &grandparent1, NULL); + gtk_tree_store_append (GTK_TREE_STORE (model), &parent1, &grandparent1); + gtk_tree_store_append (GTK_TREE_STORE (model), &parent2, &grandparent1); + gtk_tree_store_append (GTK_TREE_STORE (model), &parent3, &grandparent1); + + filter_model = gtk_tree_model_filter_new (model, NULL); + tree_view = gtk_tree_view_new_with_model (filter_model); + + assert_node_ref_count (ref_model, &grandparent1, 3); + assert_node_ref_count (ref_model, &parent1, 1); + assert_node_ref_count (ref_model, &parent2, 0); + assert_node_ref_count (ref_model, &parent3, 0); + + /* gtk_tree_store_move() will emit rows-reordered */ + gtk_tree_store_move_after (GTK_TREE_STORE (model), + &parent1, &parent3); + + assert_node_ref_count (ref_model, &grandparent1, 3); + assert_node_ref_count (ref_model, &parent2, 1); + assert_node_ref_count (ref_model, &parent3, 0); + assert_node_ref_count (ref_model, &parent1, 0); + + gtk_widget_destroy (tree_view); + g_object_unref (filter_model); + g_object_unref (ref_model); +} + static gboolean specific_path_dependent_filter_func (GtkTreeModel *model, @@ -5532,6 +5708,19 @@ register_filter_model_tests (void) g_test_add_func ("/TreeModelFilter/ref-count/row-ref", ref_count_row_ref); + /* Reference counting, transfer of first reference on + * first node in level. This is a GtkTreeModelFilter-specific + * feature. + */ + g_test_add_func ("/TreeModelFilter/ref-count/transfer/root-level/insert", + ref_count_transfer_root_level_insert); + g_test_add_func ("/TreeModelFilter/ref-count/transfer/root-level/reordered", + ref_count_transfer_root_level_reordered); + g_test_add_func ("/TreeModelFilter/ref-count/transfer/child-level/insert", + ref_count_transfer_child_level_insert); + g_test_add_func ("/TreeModelFilter/ref-count/transfer/child-level/reordered", + ref_count_transfer_child_level_reordered); + g_test_add_func ("/TreeModelFilter/specific/path-dependent-filter", specific_path_dependent_filter); g_test_add_func ("/TreeModelFilter/specific/append-after-collapse",