Skip the test depending on the Tk patchlevel.

Author: serhiy-storchaka

Lib/test/test_tkinter/test_misc.py

@@ -4,7 +4,8 @@
 from tkinter import TclError
 import enum
 from test import support
-from test.test_tkinter.support import AbstractTkTest, AbstractDefaultRootTest, requires_tk
+from test.test_tkinter.support import (AbstractTkTest, AbstractDefaultRootTest,
+                                       requires_tk, get_tk_patchlevel)
 
 support.requires('gui')
 
@@ -558,7 +559,13 @@ def test_wm_iconbitmap(self):
         t = tkinter.Toplevel(self.root)
         self.assertEqual(t.wm_iconbitmap(), '')
         t.wm_iconbitmap('hourglass')
-        if t._windowingsystem != 'aqua':  # Bug in Tk.
+        bug = False
+        if t._windowingsystem == 'aqua':
+            # Tk bug 13ac26b35dc55f7c37f70b39d59d7ef3e63017c8.
+            patchlevel = get_tk_patchlevel(t)
+            if patchlevel < (8, 6, 17) or (9, 0) <= patchlevel < (9, 0, 2):
+                bug = True
+        if not bug:
             self.assertEqual(t.wm_iconbitmap(), 'hourglass')
         self.assertEqual(self.root.wm_iconbitmap(), '')
         t.wm_iconbitmap('')