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tests: Check that the cursor keeps up to date

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This actually demonstrates a bug where the treeview doesn't emit a
cursor-changed signal when the cursor row is deleted.
This commit is contained in:
Benjamin Otte 2011-11-25 16:31:34 +01:00
parent 763e4b9f45
commit 64ff56e718
1 changed files with 62 additions and 0 deletions
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62
tests/testtreechanging.c
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@ -134,6 +134,39 @@ add_or_delete (GtkTreeView *treeview)
delete (treeview);
}
static void
check_cursor (GtkTreeView *treeview)
{
GtkTreeRowReference *ref = g_object_get_data (G_OBJECT (treeview), "cursor");
GtkTreePath *expected, *cursor;
gtk_tree_view_get_cursor (treeview, &cursor, NULL);
if (ref == NULL)
{
g_assert (cursor == NULL);
}
else
{
g_assert (cursor != NULL);
g_assert (gtk_tree_row_reference_valid (ref));
expected = gtk_tree_row_reference_get_path (ref);
g_assert (expected != NULL);
g_assert (gtk_tree_path_compare (expected, cursor) == 0);
gtk_tree_path_free (expected);
}
if (cursor)
gtk_tree_path_free (cursor);
}
static void
check_sanity (GtkTreeView *treeview)
{
check_cursor (treeview);
}
static gboolean
dance (gpointer treeview)
{
@ -144,9 +177,37 @@ dance (gpointer treeview)
funcs[g_random_int_range (0, G_N_ELEMENTS(funcs))] (treeview);
check_sanity (treeview);
return TRUE;
}
static void
cursor_changed_cb (GtkTreeView *treeview,
gpointer unused)
{
GtkTreePath *path;
GtkTreeRowReference *ref;
gtk_tree_view_get_cursor (treeview, &path, NULL);
if (path)
{
ref = gtk_tree_row_reference_new (gtk_tree_view_get_model (treeview),
path);
gtk_tree_path_free (path);
}
else
ref = NULL;
g_object_set_data_full (G_OBJECT (treeview), "cursor", ref, (GDestroyNotify) gtk_tree_row_reference_free);
}
static void
setup_sanity_checks (GtkTreeView *treeview)
{
g_signal_connect (treeview, "cursor-changed", G_CALLBACK (cursor_changed_cb), NULL);
cursor_changed_cb (treeview, NULL);
}
int
main (int argc,
char **argv)
@ -177,6 +238,7 @@ main (int argc,
model = GTK_TREE_MODEL (gtk_tree_store_new (1, G_TYPE_UINT));
treeview = gtk_tree_view_new_with_model (model);
g_object_unref (model);
setup_sanity_checks (GTK_TREE_VIEW (treeview));
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
0,
"Counter",