Issue #10736: Fix test_ttk test_widgets failures with Cocoa Tk 8.5.9

on Mac OS X.  (Patch by Ronald Oussoren)

Lib/lib-tk/test/test_ttk/test_widgets.py

@@ -2,6 +2,7 @@
 import Tkinter
 import ttk
 from test.test_support import requires, run_unittest
+import sys
 
 import support
 from test_functions import MockTclObj, MockStateSpec
@@ -560,11 +561,19 @@ def test_tab_identifiers(self):
 
         self.nb.pack()
         self.nb.wait_visibility()
-        self.assertEqual(self.nb.tab('@5,5'), self.nb.tab('current'))
+        if sys.platform == 'darwin':
+            tb_idx = "@20,5"
+        else:
+            tb_idx = "@5,5"
+        self.assertEqual(self.nb.tab(tb_idx), self.nb.tab('current'))
 
         for i in range(5, 100, 5):
-            if self.nb.tab('@%d, 5' % i, text=None) == 'a':
-                break
+            try:
+                if self.nb.tab('@%d, 5' % i, text=None) == 'a':
+                    break
+            except Tkinter.TclError:
+                pass
+
         else:
             self.fail("Tab with text 'a' not found")
 
@@ -721,7 +730,10 @@ def test_traversal(self):
         self.nb.enable_traversal()
         self.nb.focus_force()
         support.simulate_mouse_click(self.nb, 5, 5)
-        self.nb.event_generate('<Alt-a>')
+        if sys.platform == 'darwin':
+            self.nb.event_generate('<Option-a>')
+        else:
+            self.nb.event_generate('<Alt-a>')
         self.assertEqual(self.nb.select(), str(self.child1))
 
 

Misc/NEWS

@@ -56,6 +56,9 @@ Library
 Tests
 -----
 
+- Issue #10736: Fix test_ttk test_widgets failures with Cocoa Tk 8.5.9
+  on Mac OS X.  (Patch by Ronald Oussoren)
+
 - Issue #12057: Add tests for ISO 2022 codecs (iso2022_jp, iso2022_jp_2,
   iso2022_kr).