From: Serhiy Storchaka <storchaka@gmail.com>
Date: Mon, 29 Jun 2026 15:30:23 +0000 (+0300)
Subject: gh-69134: Wait until mapped in keyboard virtual-event tests (GH-152599)
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be4eebb8386d07f360dd835a0ecb4a1eb6385736;p=thirdparty%2FPython%2Fcpython.git

gh-69134: Wait until mapped in keyboard virtual-event tests (GH-152599)

test_virtual_events and test_selection_event generate key events after
focus_force().  On Windows these are only delivered once the toplevel is
mapped, so they could be dropped and the test fail.  Wait until the
widget is mapped, as the other GUI tests already do.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
---

diff --git a/Lib/test/test_tkinter/test_widgets.py b/Lib/test/test_tkinter/test_widgets.py
index 689acd1c3212..ab2fa45146de 100644
--- a/Lib/test/test_tkinter/test_widgets.py
+++ b/Lib/test/test_tkinter/test_widgets.py
@@ -1994,7 +1994,7 @@ class ListboxTest(AbstractWidgetTest, unittest.TestCase):
         lb = self.create(selectmode='browse', exportselection=False)
         lb.insert(0, *('el%d' % i for i in range(5)))
         lb.pack()
-        lb.update()
+        self.require_mapped(lb)
         events = []
         lb.bind('<<ListboxSelect>>', lambda e: events.append(lb.curselection()))
         lb.focus_force()
diff --git a/Lib/test/test_ttk/test_widgets.py b/Lib/test/test_ttk/test_widgets.py
index 9379afb6aa47..b613572c6670 100644
--- a/Lib/test/test_ttk/test_widgets.py
+++ b/Lib/test/test_ttk/test_widgets.py
@@ -1977,7 +1977,7 @@ class TreeviewTest(AbstractWidgetTest, unittest.TestCase):
         self.tv.insert(parent, 'end')
         item2 = self.tv.insert('', 'end')
         self.tv.pack()
-        self.tv.update()
+        self.require_mapped(self.tv)
         selects, opens, closes = [], [], []
         self.tv.bind('<<TreeviewSelect>>',
                      lambda e: selects.append(self.tv.selection()))