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test_ttk_guionly test failures on macOS with Tcl/Tk 8.6.10 #86673

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ned-deily opened this issue Nov 30, 2020 · 30 comments
Closed

test_ttk_guionly test failures on macOS with Tcl/Tk 8.6.10 #86673

ned-deily opened this issue Nov 30, 2020 · 30 comments
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3.8 (EOL) end of life 3.9 only security fixes 3.10 only security fixes OS-mac topic-tkinter

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@ned-deily
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ned-deily commented Nov 30, 2020

BPO 42507
Nosy @terryjreedy, @ronaldoussoren, @vstinner, @ned-deily, @serhiy-storchaka

Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2020-11-30.02:46:40.854>
labels = ['OS-mac', '3.8', 'expert-tkinter', '3.9', '3.10']
title = 'test_ttk_guionly test failures on macOS with Tcl/Tk 8.6.10'
updated_at = <Date 2021-01-27.11:55:43.827>
user = 'https://github.com/ned-deily'

bugs.python.org fields:

activity = <Date 2021-01-27.11:55:43.827>
actor = 'vstinner'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['macOS', 'Tkinter']
creation = <Date 2020-11-30.02:46:40.854>
creator = 'ned.deily'
dependencies = []
files = []
hgrepos = []
issue_num = 42507
keywords = []
message_count = 12.0
messages = ['382109', '382121', '382175', '382206', '382296', '382328', '382364', '382428', '382441', '382446', '382447', '385764']
nosy_count = 5.0
nosy_names = ['terry.reedy', 'ronaldoussoren', 'vstinner', 'ned.deily', 'serhiy.storchaka']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = None
url = 'https://bugs.python.org/issue42507'
versions = ['Python 3.8', 'Python 3.9', 'Python 3.10']

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@ned-deily
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As of 3.9.1rc1 (and coming soon to 3.10.x and 3.8.x), we now provide a new additional macOS universal2 installer variant that, for various reasons, provides a built-in version of Tcl/Tk 8.6.10, instead of 8.6.8 as has been provided with the 10.9 installer variant. Using 8.6.10 on nacOS, six test_ttk_guionly tests fail while passing using 8.6.8 ib nacOS. Similar results were obtained when running the tests on either macOS 10.15.7 or 11.0.1. The failures:

======================================================================
FAIL: test_identify (tkinter.test.test_ttk.test_widgets.ComboboxTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/tkinter/test/test_ttk/test_widgets.py", line 334, in test_identify
    self.assertIn(self.entry.identify(5, 5),
AssertionError: '' not found in ('textarea', 'Combobox.button')

======================================================================
FAIL: test_identify (tkinter.test.test_ttk.test_widgets.EntryTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/tkinter/test/test_ttk/test_widgets.py", line 334, in test_identify
    self.assertIn(self.entry.identify(5, 5),
AssertionError: '' not found in ('textarea', 'Combobox.button')

======================================================================
FAIL: test_command (tkinter.test.test_ttk.test_widgets.SpinboxTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/tkinter/test/test_ttk/test_widgets.py", line 1155, in test_command
    self.assertTrue(success)
AssertionError: [] is not true

======================================================================
FAIL: test_identify (tkinter.test.test_ttk.test_widgets.SpinboxTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/tkinter/test/test_ttk/test_widgets.py", line 334, in test_identify
    self.assertIn(self.entry.identify(5, 5),
AssertionError: 'Spinbox.field' not found in ('textarea', 'Combobox.button')

======================================================================
FAIL: test_bbox (tkinter.test.test_ttk.test_widgets.TreeviewTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/tkinter/test/test_ttk/test_widgets.py", line 1353, in test_bbox
    self.assertIsBoundingBox(bbox)
  File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/tkinter/test/widget_tests.py", line 197, in assertIsBoundingBox
    self.assertIsInstance(bbox, tuple)
AssertionError: '' is not an instance of <class 'tuple'>

======================================================================
FAIL: test_identify (tkinter.test.test_ttk.test_widgets.WidgetTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/tkinter/test/test_ttk/test_widgets.py", line 68, in test_identify
    self.assertEqual(self.widget.identify(
AssertionError: '' != 'label'
+ label

https://www.python.org/downloads/release/python-391rc1/

@ned-deily ned-deily added 3.8 (EOL) end of life 3.9 only security fixes 3.10 only security fixes OS-mac topic-tkinter labels Nov 30, 2020
@serhiy-storchaka
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Try to test with 6cc2c41 (PR-23474). All of failing tests were modified to make them passing on Windows, so I expect that this can help on macOS too (in most cases). If it does not help I will propose other changes for testing.

@ned-deily
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I tested on 3.9 with the backport of #67662 merged. The six failures are still there plus there is now an additional failure:

======================================================================
FAIL: test_horizontal_range (tkinter.test.test_ttk.test_extensions.LabeledScaleTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/tkinter/test/test_ttk/test_extensions.py", line 121, in test_horizontal_range
    self.assertEqual(prev_xcoord, int(linfo_1['x']))
AssertionError: 12 != 0

@serhiy-storchaka
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I have no ideas. Try to add more calls of update() in these tests.

@serhiy-storchaka
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Can I get a remote access to machine with macOS?

@terryjreedy
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It might be the tk/tkinter build, not the tests, that is at fault. That is my current conclusion for bpo-42508 (regarding IDLE as a test).

@ned-deily
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Terry:

It might be the tk/tkinter build, not the tests, that is at fault.

Can you elaborate?

@terryjreedy
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The test may be correctly detecting a change in widget behavior. This is less surprising to me than some keypresses acting like two keypresses a millesecond apart.

@ned-deily
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OK, thanks for the clarification, Terry. Considering that our tkinter tests make assumptions about the underlying Tk widgets behavior, assumptions not necessarily shared by the Tk developers :), these kind of version-dependent failures are a risk of and shortcoming of having extensive tests like these. I'm not overly concerned about the failures other than it is not good to have failing tests.

Serihy: "Can I get a remote access to machine with macOS?" Sorry, that's difficult for me to provide right now; perhaps later. Anyone else?

@serhiy-storchaka
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All these failures point not on some details of appearance, but that the widget is not rendered at all.

@ronaldoussoren
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I might be able to debug during the weekend, but my main focus will be on back porting the changes in bpo-41100 to the 3.8 branch (or at least parts of it).

@vstinner
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Failure on the Ubuntu job run on my PR 24353:

https://github.com/python/cpython/pull/24353/checks?check_run_id=1776422914

======================================================================
FAIL: test_identify (tkinter.test.test_ttk.test_widgets.ComboboxTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/runner/work/cpython/cpython/Lib/tkinter/test/test_ttk/test_widgets.py", line 335, in test_identify
    self.assertEqual(self.entry.identify(5, 5), "textarea")
AssertionError: '' != 'textarea'
+ textarea

@ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
@erlend-aasland
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FWIW, I'm unable to reproduce on Python 3.9 through 3.11 (python.org binarier). I can reproduce with Homebrew supplied Python 3.8, though.

@ronaldoussoren
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What's the Tcl/Tk version for the homebrew installation? (python -m test.pythoninfo).

If that's an older version than 8.6.12 this could be a bug in Tcl/Tk.

@erlend-aasland
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What's the Tcl/Tk version for the homebrew installation? (python -m test.pythoninfo).

If that's an older version than 8.6.12 this could be a bug in Tcl/Tk.

Same version as we supply:

$ python3.9 -m test.pythoninfo | grep tkinter
tkinter.TCL_VERSION: 8.6
tkinter.TK_VERSION: 8.6
tkinter.info_patchlevel: 8.6.12
$ python3.8 -m test.pythoninfo | grep tkinter
tkinter.TCL_VERSION: 8.6
tkinter.TK_VERSION: 8.6
tkinter.info_patchlevel: 8.6.12

FTR, ditto for 3.10 and 3.11.

@ronaldoussoren
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I ran "python3.13 -m test test_tkinter -v -u gui" for a --with-pydebug framework build with two different builds of Tkinter: deployment target 10.9 and deployment target 14.0. The build of Tkinter is otherwise the same as in our installers, including the additional patches.

The framework itself was build using the default deployment target on 14.2.

In both runs I get no test failures.

@ronaldoussoren
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With the same installation I can mostly reproduce using: python3 -m test.test_ttk (test_ttk_guionly was renamed to test_ttk in 3.12)

$ python3  -m test.test_ttk                                                                                                                                                                                                (main)cpython
................E.sss.......s...................................['.!frame.!checkbutton', '.!frame.!checkbutton2', '.!frame2.!checkbutton', '.!frame2.!checkbutton2']
......................F.........................................................................................................................................................ScaleTest.OPTIONS doesn't contain "state"
..sssssss........................................................................
======================================================================
ERROR: test_element_create_image (test.test_ttk.test_style.StyleTest.test_element_create_image)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/DebugPython.framework/Versions/3.13/lib/python3.13/test/test_ttk/test_style.py", line 230, in test_element_create_image
    style.element_create('Button.button', 'image',
    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
                         img1, ('pressed', img2), ('active', img3),
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                         border=(2, 4), sticky='we')
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Library/Frameworks/DebugPython.framework/Versions/3.13/lib/python3.13/tkinter/ttk.py", line 445, in element_create
    self.tk.call(self._name, "element", "create", elementname, etype,
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        *specs, *opts)
        ^^^^^^^^^^^^^^
_tkinter.TclError: Duplicate element Button.button

======================================================================
FAIL: test_identify (test.test_ttk.test_widgets.ComboboxTest.test_identify)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/DebugPython.framework/Versions/3.13/lib/python3.13/test/test_ttk/test_widgets.py", line 344, in test_identify
    self.assertEqual(self.entry.identify(5, 5), self.IDENTIFY_AS)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: 'textarea' != 'Combobox.button'
- textarea
+ Combobox.button


----------------------------------------------------------------------
Ran 314 tests in 4.203s

FAILED (failures=1, errors=1, skipped=11)

Output is with deployment target 10.9 for Tcl/Tk.

What I don't understand is that "python -m test test_ttk -u gui" works fine, but running the test directly doesn't work.

The patch below fixes the first error:

diff --git a/Lib/test/test_ttk/test_style.py b/Lib/test/test_ttk/test_style.py
index 9a04a95dc4..1eae997152 100644
--- a/Lib/test/test_ttk/test_style.py
+++ b/Lib/test/test_ttk/test_style.py
@@ -227,12 +227,12 @@ def test_element_create_image(self):
                                    foreground='blue', background='yellow')
         img3 = tkinter.BitmapImage(master=self.root, file=imgfile,
                                    foreground='white', background='black')
-        style.element_create('Button.button', 'image',
+        style.element_create('Button.button2', 'image',
                              img1, ('pressed', img2), ('active', img3),
                              border=(2, 4), sticky='we')
-        self.assertIn('Button.button', style.element_names())
+        self.assertIn('Button.button2', style.element_names())
 
-        style.layout('Button', [('Button.button', {'sticky': 'news'})])
+        style.layout('Button', [('Button.button2', {'sticky': 'news'})])
         b = ttk.Button(self.root, style='Button')
         b.pack(expand=True, fill='both')
         self.assertEqual(b.winfo_reqwidth(), 16)

This seems to indicate that there's a default "Button.button" style that we cannot replace (he says with barely any knowledge of Tk).

The other test appears to be very fragile. What is this supposed to test exactly?

The scriptlet below creates a ttk.Entry in the same way as the second failing test, and then probes the widget using the identity method at a (largish) number of locations:

import tkinter
from tkinter import ttk

root = tkinter.Tk()
entry = ttk.Entry(root)
entry.pack()
entry.update()

for x in range(50):
    for y in range(50):
         if entry.identify(x, y):
             print(f"({x}, {y}: {entry.identify(x, y)}")

This prints: "Entry.field" for the for low values of x and y, but can also print "textarea", see details below. This might show the internal structure of the ttk entry widget.

Script output

``` (0, 0): Entry.field (0, 1): Entry.field (0, 2): Entry.field (0, 3): Entry.field (0, 4): Entry.field (0, 5): Entry.field (0, 6): Entry.field (0, 7): Entry.field (0, 8): Entry.field (0, 9): Entry.field (0, 10): Entry.field (0, 11): Entry.field (0, 12): Entry.field (0, 13): Entry.field (0, 14): Entry.field (0, 15): Entry.field (0, 16): Entry.field (0, 17): Entry.field (0, 18): Entry.field (0, 19): Entry.field (0, 20): Entry.field (0, 21): Entry.field (0, 22): Entry.field (0, 23): Entry.field (0, 24): Entry.field (0, 25): Entry.field (0, 26): Entry.field (1, 0): Entry.field (1, 1): Entry.field (1, 2): Entry.field (1, 3): Entry.field (1, 4): Entry.field (1, 5): Entry.field (1, 6): Entry.field (1, 7): Entry.field (1, 8): Entry.field (1, 9): Entry.field (1, 10): Entry.field (1, 11): Entry.field (1, 12): Entry.field (1, 13): Entry.field (1, 14): Entry.field (1, 15): Entry.field (1, 16): Entry.field (1, 17): Entry.field (1, 18): Entry.field (1, 19): Entry.field (1, 20): Entry.field (1, 21): Entry.field (1, 22): Entry.field (1, 23): Entry.field (1, 24): Entry.field (1, 25): Entry.field (1, 26): Entry.field (2, 0): Entry.field (2, 1): Entry.field (2, 2): Entry.field (2, 3): Entry.field (2, 4): Entry.field (2, 5): Entry.field (2, 6): Entry.field (2, 7): Entry.field (2, 8): Entry.field (2, 9): Entry.field (2, 10): Entry.field (2, 11): Entry.field (2, 12): Entry.field (2, 13): Entry.field (2, 14): Entry.field (2, 15): Entry.field (2, 16): Entry.field (2, 17): Entry.field (2, 18): Entry.field (2, 19): Entry.field (2, 20): Entry.field (2, 21): Entry.field (2, 22): Entry.field (2, 23): Entry.field (2, 24): Entry.field (2, 25): Entry.field (2, 26): Entry.field (3, 0): Entry.field (3, 1): Entry.field (3, 2): Entry.field (3, 3): Entry.field (3, 4): Entry.field (3, 5): Entry.field (3, 6): Entry.field (3, 7): Entry.field (3, 8): Entry.field (3, 9): Entry.field (3, 10): Entry.field (3, 11): Entry.field (3, 12): Entry.field (3, 13): Entry.field (3, 14): Entry.field (3, 15): Entry.field (3, 16): Entry.field (3, 17): Entry.field (3, 18): Entry.field (3, 19): Entry.field (3, 20): Entry.field (3, 21): Entry.field (3, 22): Entry.field (3, 23): Entry.field (3, 24): Entry.field (3, 25): Entry.field (3, 26): Entry.field (4, 0): Entry.field (4, 1): Entry.field (4, 2): Entry.field (4, 3): Entry.field (4, 4): Entry.field (4, 5): Entry.field (4, 6): Entry.field (4, 7): Entry.field (4, 8): Entry.field (4, 9): Entry.field (4, 10): Entry.field (4, 11): Entry.field (4, 12): Entry.field (4, 13): Entry.field (4, 14): Entry.field (4, 15): Entry.field (4, 16): Entry.field (4, 17): Entry.field (4, 18): Entry.field (4, 19): Entry.field (4, 20): Entry.field (4, 21): Entry.field (4, 22): Entry.field (4, 23): Entry.field (4, 24): Entry.field (4, 25): Entry.field (4, 26): Entry.field (5, 0): Entry.field (5, 1): Entry.field (5, 2): Entry.field (5, 3): Entry.field (5, 4): Entry.field (5, 5): Entry.field (5, 6): Entry.field (5, 7): Entry.field (5, 8): Entry.field (5, 9): Entry.field (5, 10): Entry.field (5, 11): Entry.field (5, 12): Entry.field (5, 13): Entry.field (5, 14): Entry.field (5, 15): Entry.field (5, 16): Entry.field (5, 17): Entry.field (5, 18): Entry.field (5, 19): Entry.field (5, 20): Entry.field (5, 21): Entry.field (5, 22): Entry.field (5, 23): Entry.field (5, 24): Entry.field (5, 25): Entry.field (5, 26): Entry.field (6, 0): Entry.field (6, 1): Entry.field (6, 2): Entry.field (6, 3): Entry.field (6, 4): Entry.field (6, 5): Entry.field (6, 6): Entry.field (6, 7): Entry.field (6, 8): Entry.field (6, 9): Entry.field (6, 10): Entry.field (6, 11): Entry.field (6, 12): Entry.field (6, 13): Entry.field (6, 14): Entry.field (6, 15): Entry.field (6, 16): Entry.field (6, 17): Entry.field (6, 18): Entry.field (6, 19): Entry.field (6, 20): Entry.field (6, 21): Entry.field (6, 22): Entry.field (6, 23): Entry.field (6, 24): Entry.field (6, 25): Entry.field (6, 26): Entry.field (7, 0): Entry.field (7, 1): Entry.field (7, 2): Entry.field (7, 3): Entry.field (7, 4): Entry.field (7, 5): textarea (7, 6): textarea (7, 7): textarea (7, 8): textarea (7, 9): textarea (7, 10): textarea (7, 11): textarea (7, 12): textarea (7, 13): textarea (7, 14): textarea (7, 15): textarea (7, 16): textarea (7, 17): textarea (7, 18): textarea (7, 19): textarea (7, 20): textarea (7, 21): Entry.field (7, 22): Entry.field (7, 23): Entry.field (7, 24): Entry.field (7, 25): Entry.field (7, 26): Entry.field (8, 0): Entry.field (8, 1): Entry.field (8, 2): Entry.field (8, 3): Entry.field (8, 4): Entry.field (8, 5): textarea (8, 6): textarea (8, 7): textarea (8, 8): textarea (8, 9): textarea (8, 10): textarea (8, 11): textarea (8, 12): textarea (8, 13): textarea (8, 14): textarea (8, 15): textarea (8, 16): textarea (8, 17): textarea (8, 18): textarea (8, 19): textarea (8, 20): textarea (8, 21): Entry.field (8, 22): Entry.field (8, 23): Entry.field (8, 24): Entry.field (8, 25): Entry.field (8, 26): Entry.field (9, 0): Entry.field (9, 1): Entry.field (9, 2): Entry.field (9, 3): Entry.field (9, 4): Entry.field (9, 5): textarea (9, 6): textarea (9, 7): textarea (9, 8): textarea (9, 9): textarea (9, 10): textarea (9, 11): textarea (9, 12): textarea (9, 13): textarea (9, 14): textarea (9, 15): textarea (9, 16): textarea (9, 17): textarea (9, 18): textarea (9, 19): textarea (9, 20): textarea (9, 21): Entry.field (9, 22): Entry.field (9, 23): Entry.field (9, 24): Entry.field (9, 25): Entry.field (9, 26): Entry.field (10, 0): Entry.field (10, 1): Entry.field (10, 2): Entry.field (10, 3): Entry.field (10, 4): Entry.field (10, 5): textarea (10, 6): textarea (10, 7): textarea (10, 8): textarea (10, 9): textarea (10, 10): textarea (10, 11): textarea (10, 12): textarea (10, 13): textarea (10, 14): textarea (10, 15): textarea (10, 16): textarea (10, 17): textarea (10, 18): textarea (10, 19): textarea (10, 20): textarea (10, 21): Entry.field (10, 22): Entry.field (10, 23): Entry.field (10, 24): Entry.field (10, 25): Entry.field (10, 26): Entry.field (11, 0): Entry.field (11, 1): Entry.field (11, 2): Entry.field (11, 3): Entry.field (11, 4): Entry.field (11, 5): textarea (11, 6): textarea (11, 7): textarea (11, 8): textarea (11, 9): textarea (11, 10): textarea (11, 11): textarea (11, 12): textarea (11, 13): textarea (11, 14): textarea (11, 15): textarea (11, 16): textarea (11, 17): textarea (11, 18): textarea (11, 19): textarea (11, 20): textarea (11, 21): Entry.field (11, 22): Entry.field (11, 23): Entry.field (11, 24): Entry.field (11, 25): Entry.field (11, 26): Entry.field (12, 0): Entry.field (12, 1): Entry.field (12, 2): Entry.field (12, 3): Entry.field (12, 4): Entry.field (12, 5): textarea (12, 6): textarea (12, 7): textarea (12, 8): textarea (12, 9): textarea (12, 10): textarea (12, 11): textarea (12, 12): textarea (12, 13): textarea (12, 14): textarea (12, 15): textarea (12, 16): textarea (12, 17): textarea (12, 18): textarea (12, 19): textarea (12, 20): textarea (12, 21): Entry.field (12, 22): Entry.field (12, 23): Entry.field (12, 24): Entry.field (12, 25): Entry.field (12, 26): Entry.field (13, 0): Entry.field (13, 1): Entry.field (13, 2): Entry.field (13, 3): Entry.field (13, 4): Entry.field (13, 5): textarea (13, 6): textarea (13, 7): textarea (13, 8): textarea (13, 9): textarea (13, 10): textarea (13, 11): textarea (13, 12): textarea (13, 13): textarea (13, 14): textarea (13, 15): textarea (13, 16): textarea (13, 17): textarea (13, 18): textarea (13, 19): textarea (13, 20): textarea (13, 21): Entry.field (13, 22): Entry.field (13, 23): Entry.field (13, 24): Entry.field (13, 25): Entry.field (13, 26): Entry.field (14, 0): Entry.field (14, 1): Entry.field (14, 2): Entry.field (14, 3): Entry.field (14, 4): Entry.field (14, 5): textarea (14, 6): textarea (14, 7): textarea (14, 8): textarea (14, 9): textarea (14, 10): textarea (14, 11): textarea (14, 12): textarea (14, 13): textarea (14, 14): textarea (14, 15): textarea (14, 16): textarea (14, 17): textarea (14, 18): textarea (14, 19): textarea (14, 20): textarea (14, 21): Entry.field (14, 22): Entry.field (14, 23): Entry.field (14, 24): Entry.field (14, 25): Entry.field (14, 26): Entry.field (15, 0): Entry.field (15, 1): Entry.field (15, 2): Entry.field (15, 3): Entry.field (15, 4): Entry.field (15, 5): textarea (15, 6): textarea (15, 7): textarea (15, 8): textarea (15, 9): textarea (15, 10): textarea (15, 11): textarea (15, 12): textarea (15, 13): textarea (15, 14): textarea (15, 15): textarea (15, 16): textarea (15, 17): textarea (15, 18): textarea (15, 19): textarea (15, 20): textarea (15, 21): Entry.field (15, 22): Entry.field (15, 23): Entry.field (15, 24): Entry.field (15, 25): Entry.field (15, 26): Entry.field (16, 0): Entry.field (16, 1): Entry.field (16, 2): Entry.field (16, 3): Entry.field (16, 4): Entry.field (16, 5): textarea (16, 6): textarea (16, 7): textarea (16, 8): textarea (16, 9): textarea (16, 10): textarea (16, 11): textarea (16, 12): textarea (16, 13): textarea (16, 14): textarea (16, 15): textarea (16, 16): textarea (16, 17): textarea (16, 18): textarea (16, 19): textarea (16, 20): textarea (16, 21): Entry.field (16, 22): Entry.field (16, 23): Entry.field (16, 24): Entry.field (16, 25): Entry.field (16, 26): Entry.field (17, 0): Entry.field (17, 1): Entry.field (17, 2): Entry.field (17, 3): Entry.field (17, 4): Entry.field (17, 5): textarea (17, 6): textarea (17, 7): textarea (17, 8): textarea (17, 9): textarea (17, 10): textarea (17, 11): textarea (17, 12): textarea (17, 13): textarea (17, 14): textarea (17, 15): textarea (17, 16): textarea (17, 17): textarea (17, 18): textarea (17, 19): textarea (17, 20): textarea (17, 21): Entry.field (17, 22): Entry.field (17, 23): Entry.field (17, 24): Entry.field (17, 25): Entry.field (17, 26): Entry.field (18, 0): Entry.field (18, 1): Entry.field (18, 2): Entry.field (18, 3): Entry.field (18, 4): Entry.field (18, 5): textarea (18, 6): textarea (18, 7): textarea (18, 8): textarea (18, 9): textarea (18, 10): textarea (18, 11): textarea (18, 12): textarea (18, 13): textarea (18, 14): textarea (18, 15): textarea (18, 16): textarea (18, 17): textarea (18, 18): textarea (18, 19): textarea (18, 20): textarea (18, 21): Entry.field (18, 22): Entry.field (18, 23): Entry.field (18, 24): Entry.field (18, 25): Entry.field (18, 26): Entry.field (19, 0): Entry.field (19, 1): Entry.field (19, 2): Entry.field (19, 3): Entry.field (19, 4): Entry.field (19, 5): textarea (19, 6): textarea (19, 7): textarea (19, 8): textarea (19, 9): textarea (19, 10): textarea (19, 11): textarea (19, 12): textarea (19, 13): textarea (19, 14): textarea (19, 15): textarea (19, 16): textarea (19, 17): textarea (19, 18): textarea (19, 19): textarea (19, 20): textarea (19, 21): Entry.field (19, 22): Entry.field (19, 23): Entry.field (19, 24): Entry.field (19, 25): Entry.field (19, 26): Entry.field (20, 0): Entry.field (20, 1): Entry.field (20, 2): Entry.field (20, 3): Entry.field (20, 4): Entry.field (20, 5): textarea (20, 6): textarea (20, 7): textarea (20, 8): textarea (20, 9): textarea (20, 10): textarea (20, 11): textarea (20, 12): textarea (20, 13): textarea (20, 14): textarea (20, 15): textarea (20, 16): textarea (20, 17): textarea (20, 18): textarea (20, 19): textarea (20, 20): textarea (20, 21): Entry.field (20, 22): Entry.field (20, 23): Entry.field (20, 24): Entry.field (20, 25): Entry.field (20, 26): Entry.field (21, 0): Entry.field (21, 1): Entry.field (21, 2): Entry.field (21, 3): Entry.field (21, 4): Entry.field (21, 5): textarea (21, 6): textarea (21, 7): textarea (21, 8): textarea (21, 9): textarea (21, 10): textarea (21, 11): textarea (21, 12): textarea (21, 13): textarea (21, 14): textarea (21, 15): textarea (21, 16): textarea (21, 17): textarea (21, 18): textarea (21, 19): textarea (21, 20): textarea (21, 21): Entry.field (21, 22): Entry.field (21, 23): Entry.field (21, 24): Entry.field (21, 25): Entry.field (21, 26): Entry.field (22, 0): Entry.field (22, 1): Entry.field (22, 2): Entry.field (22, 3): Entry.field (22, 4): Entry.field (22, 5): textarea (22, 6): textarea (22, 7): textarea (22, 8): textarea (22, 9): textarea (22, 10): textarea (22, 11): textarea (22, 12): textarea (22, 13): textarea (22, 14): textarea (22, 15): textarea (22, 16): textarea (22, 17): textarea (22, 18): textarea (22, 19): textarea (22, 20): textarea (22, 21): Entry.field (22, 22): Entry.field (22, 23): Entry.field (22, 24): Entry.field (22, 25): Entry.field (22, 26): Entry.field (23, 0): Entry.field (23, 1): Entry.field (23, 2): Entry.field (23, 3): Entry.field (23, 4): Entry.field (23, 5): textarea (23, 6): textarea (23, 7): textarea (23, 8): textarea (23, 9): textarea (23, 10): textarea (23, 11): textarea (23, 12): textarea (23, 13): textarea (23, 14): textarea (23, 15): textarea (23, 16): textarea (23, 17): textarea (23, 18): textarea (23, 19): textarea (23, 20): textarea (23, 21): Entry.field (23, 22): Entry.field (23, 23): Entry.field (23, 24): Entry.field (23, 25): Entry.field (23, 26): Entry.field (24, 0): Entry.field (24, 1): Entry.field (24, 2): Entry.field (24, 3): Entry.field (24, 4): Entry.field (24, 5): textarea (24, 6): textarea (24, 7): textarea (24, 8): textarea (24, 9): textarea (24, 10): textarea (24, 11): textarea (24, 12): textarea (24, 13): textarea (24, 14): textarea (24, 15): textarea (24, 16): textarea (24, 17): textarea (24, 18): textarea (24, 19): textarea (24, 20): textarea (24, 21): Entry.field (24, 22): Entry.field (24, 23): Entry.field (24, 24): Entry.field (24, 25): Entry.field (24, 26): Entry.field (25, 0): Entry.field (25, 1): Entry.field (25, 2): Entry.field (25, 3): Entry.field (25, 4): Entry.field (25, 5): textarea (25, 6): textarea (25, 7): textarea (25, 8): textarea (25, 9): textarea (25, 10): textarea (25, 11): textarea (25, 12): textarea (25, 13): textarea (25, 14): textarea (25, 15): textarea (25, 16): textarea (25, 17): textarea (25, 18): textarea (25, 19): textarea (25, 20): textarea (25, 21): Entry.field (25, 22): Entry.field (25, 23): Entry.field (25, 24): Entry.field (25, 25): Entry.field (25, 26): Entry.field (26, 0): Entry.field (26, 1): Entry.field (26, 2): Entry.field (26, 3): Entry.field (26, 4): Entry.field (26, 5): textarea (26, 6): textarea (26, 7): textarea (26, 8): textarea (26, 9): textarea (26, 10): textarea (26, 11): textarea (26, 12): textarea (26, 13): textarea (26, 14): textarea (26, 15): textarea (26, 16): textarea (26, 17): textarea (26, 18): textarea (26, 19): textarea (26, 20): textarea (26, 21): Entry.field (26, 22): Entry.field (26, 23): Entry.field (26, 24): Entry.field (26, 25): Entry.field (26, 26): Entry.field (27, 0): Entry.field (27, 1): Entry.field (27, 2): Entry.field (27, 3): Entry.field (27, 4): Entry.field (27, 5): textarea (27, 6): textarea (27, 7): textarea (27, 8): textarea (27, 9): textarea (27, 10): textarea (27, 11): textarea (27, 12): textarea (27, 13): textarea (27, 14): textarea (27, 15): textarea (27, 16): textarea (27, 17): textarea (27, 18): textarea (27, 19): textarea (27, 20): textarea (27, 21): Entry.field (27, 22): Entry.field (27, 23): Entry.field (27, 24): Entry.field (27, 25): Entry.field (27, 26): Entry.field (28, 0): Entry.field (28, 1): Entry.field (28, 2): Entry.field (28, 3): Entry.field (28, 4): Entry.field (28, 5): textarea (28, 6): textarea (28, 7): textarea (28, 8): textarea (28, 9): textarea (28, 10): textarea (28, 11): textarea (28, 12): textarea (28, 13): textarea (28, 14): textarea (28, 15): textarea (28, 16): textarea (28, 17): textarea (28, 18): textarea (28, 19): textarea (28, 20): textarea (28, 21): Entry.field (28, 22): Entry.field (28, 23): Entry.field (28, 24): Entry.field (28, 25): Entry.field (28, 26): Entry.field (29, 0): Entry.field (29, 1): Entry.field (29, 2): Entry.field (29, 3): Entry.field (29, 4): Entry.field (29, 5): textarea (29, 6): textarea (29, 7): textarea (29, 8): textarea (29, 9): textarea (29, 10): textarea (29, 11): textarea (29, 12): textarea (29, 13): textarea (29, 14): textarea (29, 15): textarea (29, 16): textarea (29, 17): textarea (29, 18): textarea (29, 19): textarea (29, 20): textarea (29, 21): Entry.field (29, 22): Entry.field (29, 23): Entry.field (29, 24): Entry.field (29, 25): Entry.field (29, 26): Entry.field (30, 0): Entry.field (30, 1): Entry.field (30, 2): Entry.field (30, 3): Entry.field (30, 4): Entry.field (30, 5): textarea (30, 6): textarea (30, 7): textarea (30, 8): textarea (30, 9): textarea (30, 10): textarea (30, 11): textarea (30, 12): textarea (30, 13): textarea (30, 14): textarea (30, 15): textarea (30, 16): textarea (30, 17): textarea (30, 18): textarea (30, 19): textarea (30, 20): textarea (30, 21): Entry.field (30, 22): Entry.field (30, 23): Entry.field (30, 24): Entry.field (30, 25): Entry.field (30, 26): Entry.field (31, 0): Entry.field (31, 1): Entry.field (31, 2): Entry.field (31, 3): Entry.field (31, 4): Entry.field (31, 5): textarea (31, 6): textarea (31, 7): textarea (31, 8): textarea (31, 9): textarea (31, 10): textarea (31, 11): textarea (31, 12): textarea (31, 13): textarea (31, 14): textarea (31, 15): textarea (31, 16): textarea (31, 17): textarea (31, 18): textarea (31, 19): textarea (31, 20): textarea (31, 21): Entry.field (31, 22): Entry.field (31, 23): Entry.field (31, 24): Entry.field (31, 25): Entry.field (31, 26): Entry.field (32, 0): Entry.field (32, 1): Entry.field (32, 2): Entry.field (32, 3): Entry.field (32, 4): Entry.field (32, 5): textarea (32, 6): textarea (32, 7): textarea (32, 8): textarea (32, 9): textarea (32, 10): textarea (32, 11): textarea (32, 12): textarea (32, 13): textarea (32, 14): textarea (32, 15): textarea (32, 16): textarea (32, 17): textarea (32, 18): textarea (32, 19): textarea (32, 20): textarea (32, 21): Entry.field (32, 22): Entry.field (32, 23): Entry.field (32, 24): Entry.field (32, 25): Entry.field (32, 26): Entry.field (33, 0): Entry.field (33, 1): Entry.field (33, 2): Entry.field (33, 3): Entry.field (33, 4): Entry.field (33, 5): textarea (33, 6): textarea (33, 7): textarea (33, 8): textarea (33, 9): textarea (33, 10): textarea (33, 11): textarea (33, 12): textarea (33, 13): textarea (33, 14): textarea (33, 15): textarea (33, 16): textarea (33, 17): textarea (33, 18): textarea (33, 19): textarea (33, 20): textarea (33, 21): Entry.field (33, 22): Entry.field (33, 23): Entry.field (33, 24): Entry.field (33, 25): Entry.field (33, 26): Entry.field (34, 0): Entry.field (34, 1): Entry.field (34, 2): Entry.field (34, 3): Entry.field (34, 4): Entry.field (34, 5): textarea (34, 6): textarea (34, 7): textarea (34, 8): textarea (34, 9): textarea (34, 10): textarea (34, 11): textarea (34, 12): textarea (34, 13): textarea (34, 14): textarea (34, 15): textarea (34, 16): textarea (34, 17): textarea (34, 18): textarea (34, 19): textarea (34, 20): textarea (34, 21): Entry.field (34, 22): Entry.field (34, 23): Entry.field (34, 24): Entry.field (34, 25): Entry.field (34, 26): Entry.field (35, 0): Entry.field (35, 1): Entry.field (35, 2): Entry.field (35, 3): Entry.field (35, 4): Entry.field (35, 5): textarea (35, 6): textarea (35, 7): textarea (35, 8): textarea (35, 9): textarea (35, 10): textarea (35, 11): textarea (35, 12): textarea (35, 13): textarea (35, 14): textarea (35, 15): textarea (35, 16): textarea (35, 17): textarea (35, 18): textarea (35, 19): textarea (35, 20): textarea (35, 21): Entry.field (35, 22): Entry.field (35, 23): Entry.field (35, 24): Entry.field (35, 25): Entry.field (35, 26): Entry.field (36, 0): Entry.field (36, 1): Entry.field (36, 2): Entry.field (36, 3): Entry.field (36, 4): Entry.field (36, 5): textarea (36, 6): textarea (36, 7): textarea (36, 8): textarea (36, 9): textarea (36, 10): textarea (36, 11): textarea (36, 12): textarea (36, 13): textarea (36, 14): textarea (36, 15): textarea (36, 16): textarea (36, 17): textarea (36, 18): textarea (36, 19): textarea (36, 20): textarea (36, 21): Entry.field (36, 22): Entry.field (36, 23): Entry.field (36, 24): Entry.field (36, 25): Entry.field (36, 26): Entry.field (37, 0): Entry.field (37, 1): Entry.field (37, 2): Entry.field (37, 3): Entry.field (37, 4): Entry.field (37, 5): textarea (37, 6): textarea (37, 7): textarea (37, 8): textarea (37, 9): textarea (37, 10): textarea (37, 11): textarea (37, 12): textarea (37, 13): textarea (37, 14): textarea (37, 15): textarea (37, 16): textarea (37, 17): textarea (37, 18): textarea (37, 19): textarea (37, 20): textarea (37, 21): Entry.field (37, 22): Entry.field (37, 23): Entry.field (37, 24): Entry.field (37, 25): Entry.field (37, 26): Entry.field (38, 0): Entry.field (38, 1): Entry.field (38, 2): Entry.field (38, 3): Entry.field (38, 4): Entry.field (38, 5): textarea (38, 6): textarea (38, 7): textarea (38, 8): textarea (38, 9): textarea (38, 10): textarea (38, 11): textarea (38, 12): textarea (38, 13): textarea (38, 14): textarea (38, 15): textarea (38, 16): textarea (38, 17): textarea (38, 18): textarea (38, 19): textarea (38, 20): textarea (38, 21): Entry.field (38, 22): Entry.field (38, 23): Entry.field (38, 24): Entry.field (38, 25): Entry.field (38, 26): Entry.field (39, 0): Entry.field (39, 1): Entry.field (39, 2): Entry.field (39, 3): Entry.field (39, 4): Entry.field (39, 5): textarea (39, 6): textarea (39, 7): textarea (39, 8): textarea (39, 9): textarea (39, 10): textarea (39, 11): textarea (39, 12): textarea (39, 13): textarea (39, 14): textarea (39, 15): textarea (39, 16): textarea (39, 17): textarea (39, 18): textarea (39, 19): textarea (39, 20): textarea (39, 21): Entry.field (39, 22): Entry.field (39, 23): Entry.field (39, 24): Entry.field (39, 25): Entry.field (39, 26): Entry.field (40, 0): Entry.field (40, 1): Entry.field (40, 2): Entry.field (40, 3): Entry.field (40, 4): Entry.field (40, 5): textarea (40, 6): textarea (40, 7): textarea (40, 8): textarea (40, 9): textarea (40, 10): textarea (40, 11): textarea (40, 12): textarea (40, 13): textarea (40, 14): textarea (40, 15): textarea (40, 16): textarea (40, 17): textarea (40, 18): textarea (40, 19): textarea (40, 20): textarea (40, 21): Entry.field (40, 22): Entry.field (40, 23): Entry.field (40, 24): Entry.field (40, 25): Entry.field (40, 26): Entry.field (41, 0): Entry.field (41, 1): Entry.field (41, 2): Entry.field (41, 3): Entry.field (41, 4): Entry.field (41, 5): textarea (41, 6): textarea (41, 7): textarea (41, 8): textarea (41, 9): textarea (41, 10): textarea (41, 11): textarea (41, 12): textarea (41, 13): textarea (41, 14): textarea (41, 15): textarea (41, 16): textarea (41, 17): textarea (41, 18): textarea (41, 19): textarea (41, 20): textarea (41, 21): Entry.field (41, 22): Entry.field (41, 23): Entry.field (41, 24): Entry.field (41, 25): Entry.field (41, 26): Entry.field (42, 0): Entry.field (42, 1): Entry.field (42, 2): Entry.field (42, 3): Entry.field (42, 4): Entry.field (42, 5): textarea (42, 6): textarea (42, 7): textarea (42, 8): textarea (42, 9): textarea (42, 10): textarea (42, 11): textarea (42, 12): textarea (42, 13): textarea (42, 14): textarea (42, 15): textarea (42, 16): textarea (42, 17): textarea (42, 18): textarea (42, 19): textarea (42, 20): textarea (42, 21): Entry.field (42, 22): Entry.field (42, 23): Entry.field (42, 24): Entry.field (42, 25): Entry.field (42, 26): Entry.field (43, 0): Entry.field (43, 1): Entry.field (43, 2): Entry.field (43, 3): Entry.field (43, 4): Entry.field (43, 5): textarea (43, 6): textarea (43, 7): textarea (43, 8): textarea (43, 9): textarea (43, 10): textarea (43, 11): textarea (43, 12): textarea (43, 13): textarea (43, 14): textarea (43, 15): textarea (43, 16): textarea (43, 17): textarea (43, 18): textarea (43, 19): textarea (43, 20): textarea (43, 21): Entry.field (43, 22): Entry.field (43, 23): Entry.field (43, 24): Entry.field (43, 25): Entry.field (43, 26): Entry.field (44, 0): Entry.field (44, 1): Entry.field (44, 2): Entry.field (44, 3): Entry.field (44, 4): Entry.field (44, 5): textarea (44, 6): textarea (44, 7): textarea (44, 8): textarea (44, 9): textarea (44, 10): textarea (44, 11): textarea (44, 12): textarea (44, 13): textarea (44, 14): textarea (44, 15): textarea (44, 16): textarea (44, 17): textarea (44, 18): textarea (44, 19): textarea (44, 20): textarea (44, 21): Entry.field (44, 22): Entry.field (44, 23): Entry.field (44, 24): Entry.field (44, 25): Entry.field (44, 26): Entry.field (45, 0): Entry.field (45, 1): Entry.field (45, 2): Entry.field (45, 3): Entry.field (45, 4): Entry.field (45, 5): textarea (45, 6): textarea (45, 7): textarea (45, 8): textarea (45, 9): textarea (45, 10): textarea (45, 11): textarea (45, 12): textarea (45, 13): textarea (45, 14): textarea (45, 15): textarea (45, 16): textarea (45, 17): textarea (45, 18): textarea (45, 19): textarea (45, 20): textarea (45, 21): Entry.field (45, 22): Entry.field (45, 23): Entry.field (45, 24): Entry.field (45, 25): Entry.field (45, 26): Entry.field (46, 0): Entry.field (46, 1): Entry.field (46, 2): Entry.field (46, 3): Entry.field (46, 4): Entry.field (46, 5): textarea (46, 6): textarea (46, 7): textarea (46, 8): textarea (46, 9): textarea (46, 10): textarea (46, 11): textarea (46, 12): textarea (46, 13): textarea (46, 14): textarea (46, 15): textarea (46, 16): textarea (46, 17): textarea (46, 18): textarea (46, 19): textarea (46, 20): textarea (46, 21): Entry.field (46, 22): Entry.field (46, 23): Entry.field (46, 24): Entry.field (46, 25): Entry.field (46, 26): Entry.field (47, 0): Entry.field (47, 1): Entry.field (47, 2): Entry.field (47, 3): Entry.field (47, 4): Entry.field (47, 5): textarea (47, 6): textarea (47, 7): textarea (47, 8): textarea (47, 9): textarea (47, 10): textarea (47, 11): textarea (47, 12): textarea (47, 13): textarea (47, 14): textarea (47, 15): textarea (47, 16): textarea (47, 17): textarea (47, 18): textarea (47, 19): textarea (47, 20): textarea (47, 21): Entry.field (47, 22): Entry.field (47, 23): Entry.field (47, 24): Entry.field (47, 25): Entry.field (47, 26): Entry.field (48, 0): Entry.field (48, 1): Entry.field (48, 2): Entry.field (48, 3): Entry.field (48, 4): Entry.field (48, 5): textarea (48, 6): textarea (48, 7): textarea (48, 8): textarea (48, 9): textarea (48, 10): textarea (48, 11): textarea (48, 12): textarea (48, 13): textarea (48, 14): textarea (48, 15): textarea (48, 16): textarea (48, 17): textarea (48, 18): textarea (48, 19): textarea (48, 20): textarea (48, 21): Entry.field (48, 22): Entry.field (48, 23): Entry.field (48, 24): Entry.field (48, 25): Entry.field (48, 26): Entry.field (49, 0): Entry.field (49, 1): Entry.field (49, 2): Entry.field (49, 3): Entry.field (49, 4): Entry.field (49, 5): textarea (49, 6): textarea (49, 7): textarea (49, 8): textarea (49, 9): textarea (49, 10): textarea (49, 11): textarea (49, 12): textarea (49, 13): textarea (49, 14): textarea (49, 15): textarea (49, 16): textarea (49, 17): textarea (49, 18): textarea (49, 19): textarea (49, 20): textarea (49, 21): Entry.field (49, 22): Entry.field (49, 23): Entry.field (49, 24): Entry.field (49, 25): Entry.field (49, 26): Entry.field ```

One way to silence the test failure is to probe the widget at a different location:

diff --git a/Lib/test/test_ttk/test_widgets.py b/Lib/test/test_ttk/test_widgets.py
index fd1a748a49..407bd1bb4b 100644
--- a/Lib/test/test_ttk/test_widgets.py
+++ b/Lib/test/test_ttk/test_widgets.py
@@ -341,7 +341,7 @@ def test_identify(self):
         self.entry.update()
 
         # bpo-27313: macOS Cocoa widget differs from X, allow either
-        self.assertEqual(self.entry.identify(5, 5), self.IDENTIFY_AS)
+        self.assertEqual(self.entry.identify(1, 1), self.IDENTIFY_AS)
         self.assertEqual(self.entry.identify(-1, -1), "")
 
         self.assertRaises(tkinter.TclError, self.entry.identify, None, 5)

Again, I'm a Tkinter newby and don't understand what I'm doing here, and also don't know what this tries to test.

@terryjreedy
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I get the same 2 failures running test_ttk either way (test.test_ttk, test -ugui test_ttk) with installed 3.13.0a2 on MacBook Air Catalina. (Note: I have occasionally gotten different results running test_idle on my Windows machine the two different ways.)

@ronaldoussoren
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I get the same 2 failures running test_ttk either way (test.test_ttk, test -ugui test_ttk) with installed 3.13.0a2 on MacBook Air Catalina. (Note: I have occasionally gotten different results running test_idle on my Windows machine the two different ways.)

It is easy enough to change the test code to avoid these failures, but because I'm not familiar with Tkinter I need some guidance on what the identify method is supposed to do.

Two "obvious" changes:

  1. Accept both values (e.g. change self.IDENTIFY_AS to a tuple and use self.assertIn instead of self.assertEqual)
  2. Probe at a different (x, y) coordinate like I do in the diff I posted earlier to get the value the test expects

@smontanaro
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I can verify both the test_ttk error and that both of @ronaldoussoren's patches fix the error. I agree it seems that test_identify seems a bit fragile.

@serhiy-storchaka
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Please test also the following patch. For some reasons I think that it may be safer to create a new layout than modify an existing layout.

diff --git a/Lib/test/test_ttk/test_style.py b/Lib/test/test_ttk/test_style.py
index 9a04a95dc40..8b1993c8950 100644
--- a/Lib/test/test_ttk/test_style.py
+++ b/Lib/test/test_ttk/test_style.py
@@ -227,13 +227,13 @@ def test_element_create_image(self):
                                    foreground='blue', background='yellow')
         img3 = tkinter.BitmapImage(master=self.root, file=imgfile,
                                    foreground='white', background='black')
-        style.element_create('Button.button', 'image',
+        style.element_create('TestButton1.button', 'image',
                              img1, ('pressed', img2), ('active', img3),
                              border=(2, 4), sticky='we')
-        self.assertIn('Button.button', style.element_names())
+        self.assertIn('TestButton1.button', style.element_names())
 
-        style.layout('Button', [('Button.button', {'sticky': 'news'})])
-        b = ttk.Button(self.root, style='Button')
+        style.layout('TestButton1', [('TestButton1.button', {'sticky': 'news'})])
+        b = ttk.Button(self.root, style='TestButton1')
         b.pack(expand=True, fill='both')
         self.assertEqual(b.winfo_reqwidth(), 16)
         self.assertEqual(b.winfo_reqheight(), 16)

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@serhiy-storchaka, I agree that amending the test by creating a new layout is a better solution.

erlend-aasland added a commit that referenced this issue Sep 27, 2024
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
miss-islington pushed a commit to miss-islington/cpython that referenced this issue Sep 27, 2024
…-123335)

(cherry picked from commit 08e1bbe)

Co-authored-by: Erlend E. Aasland <erlend@python.org>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
miss-islington pushed a commit to miss-islington/cpython that referenced this issue Sep 27, 2024
…-123335)

(cherry picked from commit 08e1bbe)

Co-authored-by: Erlend E. Aasland <erlend@python.org>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
@erlend-aasland
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I merged a variant of Serhiy's suggestion; thanks all!

erlend-aasland pushed a commit that referenced this issue Sep 27, 2024
…) (#124655)

(cherry picked from commit 08e1bbe)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
@erlend-aasland
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FTR, test.test_ttk.test_widgets.ComboboxTest.test_identify still needs to be fixed.

@erlend-aasland
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Ronald:

One way to silence the test failure is to probe the widget at a different location:

diff --git a/Lib/test/test_ttk/test_widgets.py b/Lib/test/test_ttk/test_widgets.py
index fd1a748a49..407bd1bb4b 100644
--- a/Lib/test/test_ttk/test_widgets.py
+++ b/Lib/test/test_ttk/test_widgets.py
@@ -341,7 +341,7 @@ def test_identify(self):
         self.entry.update()
 
         # bpo-27313: macOS Cocoa widget differs from X, allow either
-        self.assertEqual(self.entry.identify(5, 5), self.IDENTIFY_AS)
+        self.assertEqual(self.entry.identify(1, 1), self.IDENTIFY_AS)
         self.assertEqual(self.entry.identify(-1, -1), "")
 
         self.assertRaises(tkinter.TclError, self.entry.identify, None, 5)

Again, I'm a Tkinter newby and don't understand what I'm doing here, and also don't know what this tries to test.

@serhiy-storchaka, any thoughts regarding Ronald's suggestion for test_identify? (cc. @chrstphrchvz)

(FTR, I'm unable to reproduce the test_identify failure locally.)

@erlend-aasland
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Nah, the patch from #86673 (comment) does not make things better :(

Yhg1s pushed a commit that referenced this issue Sep 27, 2024
…) (#124654)

gh-86673: Harden `test_ttk.test_element_create_image` (GH-123335)
(cherry picked from commit 08e1bbe)

Co-authored-by: Erlend E. Aasland <erlend@python.org>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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See also #71500.

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The test_identify tests all pass in my dev environment. I observe that I've got Tk/Tcl 8.6.14, and the CI's got Tk/Tcl 8.6.15. (That may or may not be relevant.) Anyway, based on the CI failures and the results on my setup, it seems the macOS workarounds of #71500 are sometimes not needed for ComboboxTest. On my system, they're still needed. Perhaps we should just adjust these tests to allow both kinds of results; the "generic" self.entry.identify == "textarea", and the macOS workarounds of #71500.

IOW, something a la this:

diff --git a/Lib/test/test_ttk/test_widgets.py b/Lib/test/test_ttk/test_widgets.py
index 88740b18864..2b22ed75f27 100644
--- a/Lib/test/test_ttk/test_widgets.py
+++ b/Lib/test/test_ttk/test_widgets.py
@@ -336,7 +336,7 @@ class EntryTest(AbstractWidgetTest, unittest.TestCase):
         'show', 'state', 'style', 'takefocus', 'textvariable',
         'validate', 'validatecommand', 'width', 'xscrollcommand',
     )
-    IDENTIFY_AS = 'Entry.field' if sys.platform == 'darwin' else 'textarea'
+    IDENTIFY_AS = {'Entry.field', 'textarea'}
 
     def setUp(self):
         super().setUp()
@@ -374,7 +374,7 @@ def test_identify(self):
         self.entry.update()
 
         # bpo-27313: macOS Cocoa widget differs from X, allow either
-        self.assertEqual(self.entry.identify(5, 5), self.IDENTIFY_AS)
+        self.assertIn(self.entry.identify(5, 5), self.IDENTIFY_AS)
         self.assertEqual(self.entry.identify(-1, -1), "")
 
         self.assertRaises(tkinter.TclError, self.entry.identify, None, 5)
@@ -461,7 +461,7 @@ class ComboboxTest(EntryTest, unittest.TestCase):
         'validate', 'validatecommand', 'values',
         'width', 'xscrollcommand',
     )
-    IDENTIFY_AS = 'Combobox.button' if sys.platform == 'darwin' else 'textarea'
+    IDENTIFY_AS = {'Combobox.button', 'textarea'}
 
     def setUp(self):
         super().setUp()
@@ -1204,7 +1204,7 @@ class SpinboxTest(EntryTest, unittest.TestCase):
         'takefocus', 'textvariable', 'to', 'validate', 'validatecommand',
         'values', 'width', 'wrap', 'xscrollcommand',
     )
-    IDENTIFY_AS = 'Spinbox.field' if sys.platform == 'darwin' else 'textarea'
+    IDENTIFY_AS = {'Spinbox.field', 'textarea'}
 
     def setUp(self):
         super().setUp()

erlend-aasland added a commit to erlend-aasland/cpython that referenced this issue Oct 11, 2024
In aeca373 (PR pythongh-12011, issue pythongh-71500), test_identify() was changed
to expect different results on Darwin. This workaround is only needed
for some variants of Tk/Tcl on macOS, so we now allow both the
workaround and the generic results for these tests.
erlend-aasland added a commit that referenced this issue Oct 13, 2024
In aeca373 (PR gh-12011, issue gh-71500), test_identify() was changed to expect different results on Darwin. Ned's fix was later adjusted by e52f9be. This workaround is only needed for some variants of Tk/Tcl on macOS, so we now allow both the workaround and the generic results for these tests.
miss-islington pushed a commit to miss-islington/cpython that referenced this issue Oct 13, 2024
…H-125335)

In aeca373 (PR pythongh-12011, issue pythongh-71500), test_identify() was changed to expect different results on Darwin. Ned's fix was later adjusted by e52f9be. This workaround is only needed for some variants of Tk/Tcl on macOS, so we now allow both the workaround and the generic results for these tests.
(cherry picked from commit 4197a796ecf3a751ad7245b8d4f980d6d444b614)

Co-authored-by: Erlend E. Aasland <erlend@python.org>
miss-islington pushed a commit to miss-islington/cpython that referenced this issue Oct 13, 2024
…H-125335)

In aeca373 (PR pythongh-12011, issue pythongh-71500), test_identify() was changed to expect different results on Darwin. Ned's fix was later adjusted by e52f9be. This workaround is only needed for some variants of Tk/Tcl on macOS, so we now allow both the workaround and the generic results for these tests.
(cherry picked from commit 4197a79)

Co-authored-by: Erlend E. Aasland <erlend@python.org>
erlend-aasland added a commit that referenced this issue Oct 13, 2024
) (#125391)

In aeca373 (PR gh-12011, issue gh-71500), test_identify() was changed to expect different results on Darwin. Ned's fix was later adjusted by e52f9be. This workaround is only needed for some variants of Tk/Tcl on macOS, so we now allow both the workaround and the generic results for these tests.
(cherry picked from commit 4197a79)

Co-authored-by: Erlend E. Aasland <erlend@python.org>
erlend-aasland added a commit that referenced this issue Oct 13, 2024
) (#125390)

In aeca373 (PR gh-12011, issue gh-71500), test_identify() was changed to expect different results on Darwin. Ned's fix was later adjusted by e52f9be. This workaround is only needed for some variants of Tk/Tcl on macOS, so we now allow both the workaround and the generic results for these tests.
(cherry picked from commit 4197a79)

Co-authored-by: Erlend E. Aasland <erlend@python.org>
@erlend-aasland
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I believe we can close this; thanks to everyone involved.

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