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Add two more unit tests for bug 659022

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Both pointing out problems in gtk_tree_model_filter_row_deleted().
This commit is contained in:
Kristian Rietveld
2011-10-03 22:37:49 +02:00
parent f646ed6f76
commit e8323e2abc
1 changed files with 105 additions and 0 deletions
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105
gtk/tests/filtermodel.c
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@ -6661,6 +6661,107 @@ specific_bug_659022_row_changed_emission (void)
g_object_unref (model);
}
static void
specific_bug_659022_row_deleted_node_invisible (void)
{
GtkTreeModel *filter;
GtkTreeModel *model;
GtkTreeModelRefCount *ref_model;
GtkTreeIter parent, child;
GtkTreeIter parent2, child2, child3;
GtkWidget *tree_view;
model = gtk_tree_model_ref_count_new ();
ref_model = GTK_TREE_MODEL_REF_COUNT (model);
filter = gtk_tree_model_filter_new (model, NULL);
gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (filter),
specific_bug_659022_visible_func,
NULL, NULL);
tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (filter));
gtk_tree_store_insert (GTK_TREE_STORE (model), &parent, NULL, 0);
gtk_tree_store_insert (GTK_TREE_STORE (model), &child, &parent, 0);
gtk_tree_store_insert (GTK_TREE_STORE (model), &parent2, NULL, 0);
gtk_tree_store_insert (GTK_TREE_STORE (model), &child2, &parent2, 0);
gtk_tree_store_insert (GTK_TREE_STORE (model), &child3, &parent2, 0);
gtk_tree_view_expand_all (GTK_TREE_VIEW (tree_view));
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (filter));
gtk_tree_store_remove (GTK_TREE_STORE (model), &parent);
gtk_widget_destroy (tree_view);
g_object_unref (filter);
g_object_unref (model);
}
static void
specific_bug_659022_row_deleted_free_level (void)
{
GtkTreeModel *filter;
GtkTreeModel *model;
GtkTreeModelRefCount *ref_model;
GtkTreeIter parent, child;
GtkTreeIter parent2, child2, child3;
GtkWidget *tree_view;
model = gtk_tree_model_ref_count_new ();
ref_model = GTK_TREE_MODEL_REF_COUNT (model);
filter = gtk_tree_model_filter_new (model, NULL);
gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (filter),
specific_bug_659022_visible_func,
NULL, NULL);
tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (filter));
/* Carefully construct a model */
gtk_tree_store_insert (GTK_TREE_STORE (model), &parent, NULL, 0);
gtk_tree_store_insert (GTK_TREE_STORE (model), &child, &parent, 0);
gtk_tree_store_insert (GTK_TREE_STORE (model), &parent2, NULL, 0);
gtk_tree_store_insert (GTK_TREE_STORE (model), &child2, &parent2, 0);
gtk_tree_store_insert (GTK_TREE_STORE (model), &child3, &parent2, 0);
/* Only parent2 is visible, child3 holds first ref count for that level
* (Note that above, both child2 as child3 are inserted at position 0).
*/
assert_node_ref_count (ref_model, &parent, 0);
assert_node_ref_count (ref_model, &child, 0);
assert_node_ref_count (ref_model, &parent2, 3);
assert_node_ref_count (ref_model, &child3, 1);
assert_node_ref_count (ref_model, &child2, 0);
/* Make sure child level is cached */
gtk_tree_view_expand_all (GTK_TREE_VIEW (tree_view));
assert_node_ref_count (ref_model, &parent, 0);
assert_node_ref_count (ref_model, &child, 0);
assert_node_ref_count (ref_model, &parent2, 3);
assert_node_ref_count (ref_model, &child3, 2);
assert_node_ref_count (ref_model, &child2, 1);
gtk_tree_view_collapse_all (GTK_TREE_VIEW (tree_view));
assert_node_ref_count (ref_model, &parent, 0);
assert_node_ref_count (ref_model, &child, 0);
assert_node_ref_count (ref_model, &parent2, 3);
assert_node_ref_count (ref_model, &child3, 1);
assert_node_ref_count (ref_model, &child2, 0);
/* Remove node with longer child level first */
gtk_tree_store_remove (GTK_TREE_STORE (model), &parent2);
gtk_tree_store_remove (GTK_TREE_STORE (model), &parent);
gtk_widget_destroy (tree_view);
g_object_unref (filter);
g_object_unref (model);
}
/* main */
void
@ -7016,4 +7117,8 @@ register_filter_model_tests (void)
specific_bug_658696);
g_test_add_func ("/TreeModelFilter/specific/bug-659022/row-changed-emission",
specific_bug_659022_row_changed_emission);
g_test_add_func ("/TreeModelFilter/specific/bug-659022/row-deleted-node-invisible",
specific_bug_659022_row_deleted_node_invisible);
g_test_add_func ("/TreeModelFilter/specific/bug-659022/row-deleted-free-level",
specific_bug_659022_row_deleted_free_level);
}