Issue #22236: Tkinter tests now don't reuse default root window. New root

window is created for every test class.

Fixed Tkinter images copying operations in NoDefaultRoot mode.

Tcl command names generated for "after" callbacks now contains a name of
original function.

1 files changed, 6 insertions, 12 deletions

diff --git a/Lib/tkinter/test/test_tkinter/test_font.py b/Lib/tkinter/test/test_tkinter/test_font.py
index dfd630b..09c963e 100644
--- a/Lib/tkinter/test/test_tkinter/test_font.py
+++ b/Lib/tkinter/test/test_tkinter/test_font.py
@@ -2,26 +2,20 @@ import unittest
 import tkinter
 from tkinter import font
 from test.support import requires, run_unittest
-import tkinter.test.support as support
+from tkinter.test.support import AbstractTkTest
 
 requires('gui')
 
-class FontTest(unittest.TestCase):
-
-    def setUp(self):
-        support.root_deiconify()
-
-    def tearDown(self):
-        support.root_withdraw()
+class FontTest(AbstractTkTest, unittest.TestCase):
 
     def test_font_eq(self):
         fontname = "TkDefaultFont"
         try:
-            f = font.Font(name=fontname, exists=True)
+            f = font.Font(root=self.root, name=fontname, exists=True)
         except tkinter._tkinter.TclError:
-            f = font.Font(name=fontname, exists=False)
-        font1 = font.nametofont(fontname)
-        font2 = font.nametofont(fontname)
+            f = font.Font(root=self.root, name=fontname, exists=False)
+        font1 = font.Font(root=self.root, name=fontname, exists=True)
+        font2 = font.Font(root=self.root, name=fontname, exists=True)
         self.assertIsNot(font1, font2)
         self.assertEqual(font1, font2)
         self.assertNotEqual(font1, font1.copy())