forked from AuroraMiddleware/gtk
Add reference counting unit tests for GtkTreeModelFilter
This commit is contained in:
parent
f42de9e52a
commit
9e2fbca594
@ -19,14 +19,12 @@
|
||||
|
||||
#include <gtk/gtk.h>
|
||||
|
||||
#include "treemodel.h"
|
||||
#include "gtktreemodelrefcount.h"
|
||||
|
||||
/* Left to do:
|
||||
* - Proper coverage checking to see if the unit tests cover
|
||||
* all possible cases.
|
||||
* - Verify if the ref counting is done properly for both the
|
||||
* normal ref_count and the zero_ref_count. One way to test
|
||||
* this area is by collapsing/expanding branches on the view
|
||||
* that is connected to the filter model.
|
||||
* - Check if the iterator stamp is incremented at the correct times.
|
||||
*/
|
||||
|
||||
@ -2483,6 +2481,552 @@ remove_vroot_ancestor (void)
|
||||
g_object_unref (tree);
|
||||
}
|
||||
|
||||
static void
|
||||
ref_count_single_level (void)
|
||||
{
|
||||
GtkTreeIter iter[5];
|
||||
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);
|
||||
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter[0], NULL);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter[1], NULL);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter[2], NULL);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter[3], NULL);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter[4], NULL);
|
||||
|
||||
assert_root_level_unreferenced (ref_model);
|
||||
|
||||
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, &iter[0], 2);
|
||||
assert_node_ref_count (ref_model, &iter[1], 1);
|
||||
assert_node_ref_count (ref_model, &iter[2], 1);
|
||||
assert_node_ref_count (ref_model, &iter[3], 1);
|
||||
assert_node_ref_count (ref_model, &iter[4], 1);
|
||||
|
||||
gtk_widget_destroy (tree_view);
|
||||
|
||||
assert_node_ref_count (ref_model, &iter[0], 1);
|
||||
assert_node_ref_count (ref_model, &iter[1], 0);
|
||||
assert_node_ref_count (ref_model, &iter[2], 0);
|
||||
assert_node_ref_count (ref_model, &iter[3], 0);
|
||||
assert_node_ref_count (ref_model, &iter[4], 0);
|
||||
|
||||
g_object_unref (filter_model);
|
||||
|
||||
assert_node_ref_count (ref_model, &iter[0], 0);
|
||||
|
||||
g_object_unref (ref_model);
|
||||
}
|
||||
|
||||
static void
|
||||
ref_count_two_levels (void)
|
||||
{
|
||||
GtkTreeIter parent1, parent2, iter, iter_first;
|
||||
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);
|
||||
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &parent1, NULL);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &parent2, NULL);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_first, &parent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter, &parent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter, &parent2);
|
||||
|
||||
assert_entire_model_unreferenced (ref_model);
|
||||
|
||||
filter_model = gtk_tree_model_filter_new (model, NULL);
|
||||
tree_view = gtk_tree_view_new_with_model (filter_model);
|
||||
|
||||
/* This is quite confusing:
|
||||
* - node 0 has a ref count of 2 because it is referenced as the
|
||||
* first node in a level and by the tree view.
|
||||
* - node 1 has a ref count of 2 because it is referenced by its
|
||||
* child level and by the tree view.
|
||||
*/
|
||||
assert_root_level_referenced (ref_model, 2);
|
||||
assert_node_ref_count (ref_model, &iter_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter, 0);
|
||||
|
||||
gtk_tree_view_expand_all (GTK_TREE_VIEW (tree_view));
|
||||
|
||||
assert_node_ref_count (ref_model, &parent1, 2);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_first, 2);
|
||||
assert_node_ref_count (ref_model, &iter, 1);
|
||||
|
||||
gtk_tree_view_collapse_all (GTK_TREE_VIEW (tree_view));
|
||||
|
||||
/* The child level is not destroyed because its parent is visible */
|
||||
assert_node_ref_count (ref_model, &parent1, 2);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter, 0);
|
||||
|
||||
gtk_tree_model_filter_clear_cache (GTK_TREE_MODEL_FILTER (filter_model));
|
||||
|
||||
assert_node_ref_count (ref_model, &parent1, 2);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter, 0);
|
||||
|
||||
gtk_widget_destroy (tree_view);
|
||||
|
||||
assert_root_level_referenced (ref_model, 1);
|
||||
assert_node_ref_count (ref_model, &iter_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter, 0);
|
||||
|
||||
gtk_tree_model_filter_clear_cache (GTK_TREE_MODEL_FILTER (filter_model));
|
||||
|
||||
/* The first two levels should not be cleared, these are used to
|
||||
* monitor whether or not the parent must become (in)visible.
|
||||
*/
|
||||
assert_root_level_referenced (ref_model, 1);
|
||||
assert_node_ref_count (ref_model, &iter_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter, 0);
|
||||
|
||||
g_object_unref (filter_model);
|
||||
g_object_unref (ref_model);
|
||||
}
|
||||
|
||||
static void
|
||||
ref_count_three_levels (void)
|
||||
{
|
||||
GtkTreeIter grandparent1, grandparent2, parent1, parent2;
|
||||
GtkTreeIter iter_parent1, iter_parent2, iter_parent2_first;
|
||||
GtkTreeModel *model;
|
||||
GtkTreeModelRefCount *ref_model;
|
||||
GtkTreeModel *filter_model;
|
||||
GtkTreePath *path;
|
||||
GtkWidget *tree_view;
|
||||
|
||||
model = gtk_tree_model_ref_count_new ();
|
||||
ref_model = GTK_TREE_MODEL_REF_COUNT (model);
|
||||
|
||||
/* + grandparent1
|
||||
* + grandparent2
|
||||
* + parent1
|
||||
* + iter_parent1
|
||||
* + parent2
|
||||
* + iter_parent2_first
|
||||
* + iter_parent2
|
||||
*/
|
||||
|
||||
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), &parent1, &grandparent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_parent1, &parent1);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &parent2, &grandparent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_parent2_first, &parent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_parent2, &parent2);
|
||||
|
||||
assert_entire_model_unreferenced (ref_model);
|
||||
|
||||
filter_model = gtk_tree_model_filter_new (model, NULL);
|
||||
tree_view = gtk_tree_view_new_with_model (filter_model);
|
||||
|
||||
/* This is quite confusing:
|
||||
* - node 0 has a ref count of 2 because it is referenced as the
|
||||
* first node in a level and by the tree view.
|
||||
* - node 1 has a ref count of 2 because it is referenced by its
|
||||
* child level and by the tree view.
|
||||
*/
|
||||
assert_root_level_referenced (ref_model, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 1);
|
||||
assert_node_ref_count (ref_model, &parent2, 0);
|
||||
assert_level_unreferenced (ref_model, &parent1);
|
||||
assert_level_unreferenced (ref_model, &parent2);
|
||||
|
||||
path = gtk_tree_path_new_from_indices (1, -1);
|
||||
gtk_tree_view_expand_row (GTK_TREE_VIEW (tree_view), path, FALSE);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 3);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 0);
|
||||
|
||||
gtk_tree_view_expand_row (GTK_TREE_VIEW (tree_view), path, TRUE);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 3);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 1);
|
||||
|
||||
gtk_tree_view_collapse_all (GTK_TREE_VIEW (tree_view));
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 2);
|
||||
assert_node_ref_count (ref_model, &parent2, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 0);
|
||||
|
||||
gtk_tree_model_filter_clear_cache (GTK_TREE_MODEL_FILTER (filter_model));
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 2);
|
||||
assert_node_ref_count (ref_model, &parent2, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 0);
|
||||
|
||||
gtk_tree_view_expand_row (GTK_TREE_VIEW (tree_view), path, FALSE);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 3);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 0);
|
||||
|
||||
gtk_tree_path_append_index (path, 1);
|
||||
gtk_tree_view_expand_row (GTK_TREE_VIEW (tree_view), path, FALSE);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 3);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 1);
|
||||
|
||||
gtk_tree_view_collapse_row (GTK_TREE_VIEW (tree_view), path);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 3);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 0);
|
||||
|
||||
gtk_tree_model_filter_clear_cache (GTK_TREE_MODEL_FILTER (filter_model));
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 3);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 0);
|
||||
|
||||
gtk_tree_path_up (path);
|
||||
gtk_tree_view_collapse_row (GTK_TREE_VIEW (tree_view), path);
|
||||
gtk_tree_path_free (path);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 2);
|
||||
assert_node_ref_count (ref_model, &parent2, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 0);
|
||||
|
||||
gtk_tree_model_filter_clear_cache (GTK_TREE_MODEL_FILTER (filter_model));
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 2);
|
||||
assert_node_ref_count (ref_model, &parent2, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 0);
|
||||
|
||||
gtk_widget_destroy (tree_view);
|
||||
|
||||
gtk_tree_model_filter_clear_cache (GTK_TREE_MODEL_FILTER (filter_model));
|
||||
|
||||
/* The first two levels should not be cleared, these are used to
|
||||
* monitor whether or not the parent must become (in)visible.
|
||||
*/
|
||||
assert_node_ref_count (ref_model, &grandparent1, 1);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 1);
|
||||
assert_node_ref_count (ref_model, &parent1, 1);
|
||||
assert_node_ref_count (ref_model, &parent2, 0);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 0);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 0);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 0);
|
||||
|
||||
g_object_unref (filter_model);
|
||||
g_object_unref (ref_model);
|
||||
}
|
||||
|
||||
static void
|
||||
ref_count_delete_row (void)
|
||||
{
|
||||
GtkTreeIter grandparent1, grandparent2, parent1, parent2;
|
||||
GtkTreeIter iter_parent1, iter_parent2, iter_parent2_first;
|
||||
GtkTreeModel *model;
|
||||
GtkTreeModelRefCount *ref_model;
|
||||
GtkTreeModel *filter_model;
|
||||
GtkTreePath *path;
|
||||
GtkWidget *tree_view;
|
||||
|
||||
model = gtk_tree_model_ref_count_new ();
|
||||
ref_model = GTK_TREE_MODEL_REF_COUNT (model);
|
||||
|
||||
/* + grandparent1
|
||||
* + grandparent2
|
||||
* + parent1
|
||||
* + iter_parent1
|
||||
* + parent2
|
||||
* + iter_parent2_first
|
||||
* + iter_parent2
|
||||
*/
|
||||
|
||||
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), &parent1, &grandparent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_parent1, &parent1);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &parent2, &grandparent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_parent2_first, &parent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_parent2, &parent2);
|
||||
|
||||
assert_entire_model_unreferenced (ref_model);
|
||||
|
||||
filter_model = gtk_tree_model_filter_new (model, NULL);
|
||||
tree_view = gtk_tree_view_new_with_model (filter_model);
|
||||
|
||||
assert_root_level_referenced (ref_model, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 1);
|
||||
assert_node_ref_count (ref_model, &parent2, 0);
|
||||
assert_level_unreferenced (ref_model, &parent1);
|
||||
assert_level_unreferenced (ref_model, &parent2);
|
||||
|
||||
path = gtk_tree_path_new_from_indices (1, -1);
|
||||
gtk_tree_view_expand_row (GTK_TREE_VIEW (tree_view), path, TRUE);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 3);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 1);
|
||||
|
||||
gtk_tree_store_remove (GTK_TREE_STORE (model), &iter_parent2);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 3);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 2);
|
||||
|
||||
gtk_tree_store_remove (GTK_TREE_STORE (model), &parent1);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent2, 3);
|
||||
assert_level_referenced (ref_model, 2, &parent2);
|
||||
|
||||
gtk_tree_store_remove (GTK_TREE_STORE (model), &grandparent2);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
|
||||
gtk_tree_model_filter_clear_cache (GTK_TREE_MODEL_FILTER (filter_model));
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
|
||||
gtk_widget_destroy (tree_view);
|
||||
gtk_tree_model_filter_clear_cache (GTK_TREE_MODEL_FILTER (filter_model));
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 1);
|
||||
|
||||
g_object_unref (filter_model);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 0);
|
||||
|
||||
g_object_unref (ref_model);
|
||||
}
|
||||
|
||||
static void
|
||||
ref_count_cleanup (void)
|
||||
{
|
||||
GtkTreeIter grandparent1, grandparent2, parent1, parent2;
|
||||
GtkTreeIter iter_parent1, iter_parent2, iter_parent2_first;
|
||||
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
|
||||
* + parent1
|
||||
* + iter_parent1
|
||||
* + parent2
|
||||
* + iter_parent2_first
|
||||
* + iter_parent2
|
||||
*/
|
||||
|
||||
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), &parent1, &grandparent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_parent1, &parent1);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &parent2, &grandparent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_parent2_first, &parent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_parent2, &parent2);
|
||||
|
||||
filter_model = gtk_tree_model_filter_new (model, NULL);
|
||||
tree_view = gtk_tree_view_new_with_model (filter_model);
|
||||
|
||||
gtk_tree_view_expand_all (GTK_TREE_VIEW (tree_view));
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 3);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 1);
|
||||
|
||||
gtk_widget_destroy (tree_view);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 1);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 1);
|
||||
assert_node_ref_count (ref_model, &parent1, 2);
|
||||
assert_node_ref_count (ref_model, &parent2, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 0);
|
||||
|
||||
gtk_tree_model_filter_clear_cache (GTK_TREE_MODEL_FILTER (filter_model));
|
||||
|
||||
/* The first two levels should not be cleared, these are used to
|
||||
* monitor whether or not the parent must become (in)visible.
|
||||
*/
|
||||
assert_node_ref_count (ref_model, &grandparent1, 1);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 1);
|
||||
assert_node_ref_count (ref_model, &parent1, 1);
|
||||
assert_node_ref_count (ref_model, &parent2, 0);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 0);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 0);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 0);
|
||||
|
||||
g_object_unref (filter_model);
|
||||
g_object_unref (ref_model);
|
||||
}
|
||||
|
||||
static void
|
||||
ref_count_row_ref (void)
|
||||
{
|
||||
GtkTreeIter grandparent1, grandparent2, parent1, parent2;
|
||||
GtkTreeIter iter_parent1, iter_parent2, iter_parent2_first;
|
||||
GtkTreeModel *model;
|
||||
GtkTreeModelRefCount *ref_model;
|
||||
GtkTreeModel *filter_model;
|
||||
GtkWidget *tree_view;
|
||||
GtkTreePath *path;
|
||||
GtkTreeRowReference *row_ref;
|
||||
|
||||
model = gtk_tree_model_ref_count_new ();
|
||||
ref_model = GTK_TREE_MODEL_REF_COUNT (model);
|
||||
|
||||
/* + grandparent1
|
||||
* + grandparent2
|
||||
* + parent1
|
||||
* + iter_parent1
|
||||
* + parent2
|
||||
* + iter_parent2
|
||||
* + iter_parent2
|
||||
*/
|
||||
|
||||
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), &parent1, &grandparent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_parent1, &parent1);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &parent2, &grandparent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_parent2_first, &parent2);
|
||||
gtk_tree_store_append (GTK_TREE_STORE (model), &iter_parent2, &parent2);
|
||||
|
||||
filter_model = gtk_tree_model_filter_new (model, NULL);
|
||||
tree_view = gtk_tree_view_new_with_model (filter_model);
|
||||
|
||||
path = gtk_tree_path_new_from_indices (1, 1, 1, -1);
|
||||
row_ref = gtk_tree_row_reference_new (filter_model, path);
|
||||
gtk_tree_path_free (path);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 3);
|
||||
assert_node_ref_count (ref_model, &parent1, 1);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 0);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 1);
|
||||
|
||||
gtk_tree_row_reference_free (row_ref);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 1);
|
||||
assert_node_ref_count (ref_model, &parent2, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 0);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 0);
|
||||
|
||||
path = gtk_tree_path_new_from_indices (1, 1, 1, -1);
|
||||
row_ref = gtk_tree_row_reference_new (filter_model, path);
|
||||
gtk_tree_path_free (path);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 3);
|
||||
assert_node_ref_count (ref_model, &parent1, 1);
|
||||
assert_node_ref_count (ref_model, &parent2, 2);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 0);
|
||||
assert_node_ref_count (ref_model, &iter_parent2_first, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent2, 1);
|
||||
|
||||
gtk_tree_store_remove (GTK_TREE_STORE (model), &parent2);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 0);
|
||||
|
||||
gtk_tree_row_reference_free (row_ref);
|
||||
|
||||
assert_node_ref_count (ref_model, &grandparent1, 2);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 2);
|
||||
assert_node_ref_count (ref_model, &parent1, 1);
|
||||
assert_node_ref_count (ref_model, &iter_parent1, 0);
|
||||
|
||||
gtk_widget_destroy (tree_view);
|
||||
|
||||
gtk_tree_model_filter_clear_cache (GTK_TREE_MODEL_FILTER (filter_model));
|
||||
|
||||
/* The first two levels should not be cleared, these are used to
|
||||
* monitor whether or not the parent must become (in)visible.
|
||||
*/
|
||||
assert_node_ref_count (ref_model, &grandparent1, 1);
|
||||
assert_node_ref_count (ref_model, &grandparent2, 1);
|
||||
assert_node_ref_count (ref_model, &parent1, 1);
|
||||
|
||||
g_object_unref (filter_model);
|
||||
g_object_unref (ref_model);
|
||||
}
|
||||
|
||||
|
||||
static gboolean
|
||||
specific_path_dependent_filter_func (GtkTreeModel *model,
|
||||
@ -4519,6 +5063,19 @@ register_filter_model_tests (void)
|
||||
g_test_add_func ("/TreeModelFilter/remove/vroot-ancestor",
|
||||
remove_vroot_ancestor);
|
||||
|
||||
/* Reference counting */
|
||||
g_test_add_func ("/TreeModelFilter/ref-count/single-level",
|
||||
ref_count_single_level);
|
||||
g_test_add_func ("/TreeModelFilter/ref-count/two-levels",
|
||||
ref_count_two_levels);
|
||||
g_test_add_func ("/TreeModelFilter/ref-count/three-levels",
|
||||
ref_count_three_levels);
|
||||
g_test_add_func ("/TreeModelFilter/ref-count/delete-row",
|
||||
ref_count_delete_row);
|
||||
g_test_add_func ("/TreeModelFilter/ref-count/cleanup",
|
||||
ref_count_cleanup);
|
||||
g_test_add_func ("/TreeModelFilter/ref-count/row-ref",
|
||||
ref_count_row_ref);
|
||||
|
||||
g_test_add_func ("/TreeModelFilter/specific/path-dependent-filter",
|
||||
specific_path_dependent_filter);
|
||||
|
Loading…
Reference in New Issue
Block a user