[gtk+] Add a test for ::row-changed vs node refs
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+] Add a test for ::row-changed vs node refs
- Date: Fri, 19 Jan 2018 20:30:55 +0000 (UTC)
commit f942d6f53cbbefd53afa03dd1e9492f690e68ea2
Author: Matthias Clasen <mclasen redhat com>
Date: Fri Jan 19 16:02:42 2018 +0100
Add a test for ::row-changed vs node refs
Test that filter models propagate ::row-changed if there is
an external reference on the node, and not otherwise. This
is showing up in buggy icon view behaviour, where the icon
view is not redrawing if the content changes in a model that
is below a filter model.
testsuite/gtk/filtermodel.c | 71 +++++++++++++++++++++++++++++++++++++++++++
1 files changed, 71 insertions(+), 0 deletions(-)
---
diff --git a/testsuite/gtk/filtermodel.c b/testsuite/gtk/filtermodel.c
index c54430b..ce0defa 100644
--- a/testsuite/gtk/filtermodel.c
+++ b/testsuite/gtk/filtermodel.c
@@ -6755,6 +6755,75 @@ specific_bug_679910 (void)
g_object_unref (store);
}
+static int row_changed_count;
+static int filter_row_changed_count;
+
+static void
+row_changed (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ int *count = data;
+
+ (*count)++;
+}
+
+static void
+test_row_changed (void)
+{
+ GtkTreeModel *filter;
+ GtkListStore *store;
+ GtkTreeIter iter1, iter2, iter3;
+ GtkTreeIter fiter1, fiter2, fiter3;
+
+ store = gtk_list_store_new (1, G_TYPE_INT);
+ filter = gtk_tree_model_filter_new (GTK_TREE_MODEL (store), NULL);
+
+ gtk_list_store_append (store, &iter1);
+ gtk_list_store_append (store, &iter2);
+ gtk_list_store_append (store, &iter3);
+
+ gtk_tree_model_filter_convert_child_iter_to_iter (GTK_TREE_MODEL_FILTER (filter), &fiter1, &iter1);
+ gtk_tree_model_filter_convert_child_iter_to_iter (GTK_TREE_MODEL_FILTER (filter), &fiter2, &iter2);
+ gtk_tree_model_filter_convert_child_iter_to_iter (GTK_TREE_MODEL_FILTER (filter), &fiter3, &iter3);
+
+ g_signal_connect (store, "row-changed", G_CALLBACK (row_changed), &row_changed_count);
+ g_signal_connect (filter, "row-changed", G_CALLBACK (row_changed), &filter_row_changed_count);
+
+ row_changed_count = 0;
+ filter_row_changed_count = 0;
+
+ gtk_list_store_set (store, &iter1, 0, 1, -1);
+ gtk_list_store_set (store, &iter2, 0, 1, -1);
+ gtk_list_store_set (store, &iter3, 0, 1, -1);
+
+ g_assert (row_changed_count == 3);
+ g_assert (filter_row_changed_count == 0);
+
+ row_changed_count = 0;
+ filter_row_changed_count = 0;
+
+ gtk_tree_model_ref_node (filter, &fiter1);
+ gtk_tree_model_ref_node (filter, &fiter2);
+ gtk_tree_model_ref_node (filter, &fiter3);
+
+ gtk_list_store_set (store, &iter1, 0, 2, -1);
+ gtk_list_store_set (store, &iter2, 0, 2, -1);
+ gtk_list_store_set (store, &iter3, 0, 2, -1);
+
+ g_assert (row_changed_count == 3);
+ g_assert (filter_row_changed_count == 3);
+
+ gtk_tree_model_unref_node (filter, &fiter1);
+ gtk_tree_model_unref_node (filter, &fiter2);
+ gtk_tree_model_unref_node (filter, &fiter3);
+
+ g_object_unref (filter);
+ g_object_unref (store);
+}
+
+
/* main */
void
@@ -7116,4 +7185,6 @@ register_filter_model_tests (void)
specific_bug_659022_row_deleted_free_level);
g_test_add_func ("/TreeModelFilter/specific/bug-679910",
specific_bug_679910);
+
+ g_test_add_func ("/TreeModelFilter/signal/row-changed", test_row_changed);
}
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