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| author | Timm Bäder <mail@baedert.org> | 2017-09-29 12:16:06 +0200 |
|---|---|---|
| committer | Timm Bäder <mail@baedert.org> | 2017-09-29 12:16:06 +0200 |
| commit | c8c39af45419ca6e0501a0e166014be4fe824f11 (patch) | |
| tree | 736585732c103df1d0feb3e6ee75ca7e977c38f9 | |
| parent | a196ad725a55fa560acf80d2c4a04eff32f33659 (diff) | |
| download | gtk+-c8c39af45419ca6e0501a0e166014be4fe824f11.tar.gz | |
testsuite: Add test case for previous commit
This previously led to a loop in the child widgets.
| -rw-r--r-- | testsuite/gtk/widgetorder.c | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/testsuite/gtk/widgetorder.c b/testsuite/gtk/widgetorder.c index 36d0e4272b..01a885a6df 100644 --- a/testsuite/gtk/widgetorder.c +++ b/testsuite/gtk/widgetorder.c @@ -504,6 +504,47 @@ same_before (void) g_assert (gtk_widget_get_last_child (p) == l2); } +static void +no_loop (void) +{ + GtkWidget *p = gtk_label_new (""); + GtkWidget *l1 = gtk_label_new (""); + GtkWidget *l2 = gtk_label_new (""); + GtkWidget *l3 = gtk_label_new (""); + + gtk_widget_set_parent (l1, p); + gtk_widget_set_parent (l2, p); + gtk_widget_set_parent (l3, p); + + /* l1 -> l2 -> l3 */ + + gtk_widget_insert_after (l1, p, l3); + /* Now: l2 -> l3 -> l1 */ + g_assert (gtk_widget_get_prev_sibling (l2) == NULL); + g_assert (gtk_widget_get_next_sibling (l2) == l3); + g_assert (gtk_widget_get_next_sibling (l3) == l1); + g_assert (gtk_widget_get_next_sibling (l1) == NULL); + g_assert (gtk_widget_get_prev_sibling (l1) == l3); + + gtk_widget_insert_after (l2, p, l1); + /* Now: l3 -> l1 -> l2 */ + g_assert (gtk_widget_get_prev_sibling (l3) == NULL); + g_assert (gtk_widget_get_next_sibling (l3) == l1); + g_assert (gtk_widget_get_next_sibling (l1) == l2); + g_assert (gtk_widget_get_prev_sibling (l1) == l3); + g_assert (gtk_widget_get_prev_sibling (l2) == l1); + g_assert (gtk_widget_get_next_sibling (l2) == NULL); + + gtk_widget_insert_after (l1, p, NULL); + /* Now: l1 -> l3 -> l2 */ + g_assert (gtk_widget_get_prev_sibling (l1) == NULL); + g_assert (gtk_widget_get_next_sibling (l1) == l3); + g_assert (gtk_widget_get_next_sibling (l3) == l2); + g_assert (gtk_widget_get_prev_sibling (l3) == l1); + g_assert (gtk_widget_get_prev_sibling (l2) == l3); + g_assert (gtk_widget_get_next_sibling (l2) == NULL); +} + int main (int argc, char **argv) { gtk_init (); @@ -523,7 +564,7 @@ int main (int argc, char **argv) g_test_add_func ("/widgetorder/reorder-end", reorder_end); g_test_add_func ("/widgetorder/same-after", same_after); g_test_add_func ("/widgetorder/same-before", same_before); - + g_test_add_func ("/widgetorder/no-loop", no_loop); return g_test_run (); } |