[New-bugs-announce] [issue44384] test_ttk_guionly: 2 tests fail once each on Pipelines Ubuntu

[Terry J. Reedy]

New submission from Terry J. Reedy <tjreedy at udel.edu>:

3.10 Pipelines Ubuntu CI (like #42370) Each passed on 3.11 and 3.9 and all other CI tests and my machine.

FIRST RUN - FAIL: test_heading_callback 
(tkinter.test.test_ttk.test_widgets.TreeviewTest)
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Traceback (most recent call last):
  File "/home/vsts/work/1/s/Lib/tkinter/test/test_ttk/test_widgets.py", line 1548, in test_heading_callback
    simulate_heading_click(5, 5)
  File "/home/vsts/work/1/s/Lib/tkinter/test/test_ttk/test_widgets.py", line 1536, in simulate_heading_click
    self.assertEqual(self.tv.identify_region(x, y), 'heading')
AssertionError: 'nothing' != 'heading'
- nothing
+ heading


RETEST RUN - FAIL: test_variable_change (tkinter.test.test_ttk.test_extensions.LabeledScaleTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vsts/work/1/s/Lib/tkinter/test/test_ttk/test_extensions.py", line 144, in test_variable_change
    self.assertGreater(x.scale.coords()[0], curr_xcoord)
AssertionError: 1 not greater than 1

----------
components: Tests, Tkinter
messages: 395567
nosy: serhiy.storchaka, terry.reedy, vstinner
priority: normal
severity: normal
stage: needs patch
status: open
title: test_ttk_guionly: 2 tests fail once each on Pipelines Ubuntu
type: behavior
versions: Python 3.11

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue44384>
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