[gtk/matthiasc/for-master: 4/4] Add a test for a flowbox crash
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk/matthiasc/for-master: 4/4] Add a test for a flowbox crash
- Date: Thu, 14 May 2020 01:48:17 +0000 (UTC)
commit 378cca75ea1b71758803193385ef38b9fdd94ef4
Author: Matthias Clasen <mclasen redhat com>
Date: Wed May 13 20:14:43 2020 -0400
Add a test for a flowbox crash
testsuite/gtk/flowbox.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++
testsuite/gtk/meson.build | 1 +
2 files changed, 60 insertions(+)
---
diff --git a/testsuite/gtk/flowbox.c b/testsuite/gtk/flowbox.c
new file mode 100644
index 0000000000..a3e63cf4d5
--- /dev/null
+++ b/testsuite/gtk/flowbox.c
@@ -0,0 +1,59 @@
+#include <gtk/gtk.h>
+
+static gboolean
+main_loop_quit_cb (gpointer data)
+{
+ gboolean *done = data;
+
+ *done = TRUE;
+
+ g_main_context_wakeup (NULL);
+
+ return FALSE;
+}
+
+static void
+show_and_wait (GtkWidget *widget)
+{
+ gboolean done = FALSE;
+
+ g_timeout_add (500, main_loop_quit_cb, &done);
+ gtk_widget_show (widget);
+ while (!done)
+ g_main_context_iteration (NULL, FALSE);
+}
+
+/* this was triggering a crash in gtk_flow_box_measure(),
+ * see #2702
+ */
+static void
+test_measure_crash (void)
+{
+ GtkWidget *window, *box, *child;
+
+ window = gtk_window_new ();
+ box = gtk_flow_box_new ();
+ gtk_widget_set_valign (GTK_WIDGET (box), GTK_ALIGN_START);
+ child = g_object_new (GTK_TYPE_FLOW_BOX_CHILD,
+ "css-name", "nopadding",
+ NULL);
+ gtk_flow_box_insert (GTK_FLOW_BOX (box), child, -1);
+ gtk_orientable_set_orientation (GTK_ORIENTABLE (box), GTK_ORIENTATION_VERTICAL);
+ gtk_flow_box_set_row_spacing (GTK_FLOW_BOX (box), 0);
+
+ gtk_window_set_child (GTK_WINDOW (window), box);
+
+ show_and_wait (window);
+
+ gtk_window_destroy (GTK_WINDOW (window));
+}
+
+int
+main (int argc, char *argv[])
+{
+ gtk_test_init (&argc, &argv);
+
+ g_test_add_func ("/flowbox/measure-crash", test_measure_crash);
+
+ return g_test_run ();
+}
diff --git a/testsuite/gtk/meson.build b/testsuite/gtk/meson.build
index 9df9b0c0d8..df05b51b64 100644
--- a/testsuite/gtk/meson.build
+++ b/testsuite/gtk/meson.build
@@ -29,6 +29,7 @@ tests = [
['filterlistmodel'],
['flattenlistmodel'],
['floating'],
+ ['flowbox'],
#['gestures'],
['grid'],
['grid-layout'],
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