test_ttk_guionly.test_traversal() failed on "x86 Windows7 3.x"

[vstinner]

BPO	11925
Nosy	@vstinner, @ned-deily

^{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 = <Date 2013-01-03.01:46:48.451>
created_at = <Date 2011-04-26.00:00:09.327>
labels = ['tests', 'expert-tkinter', 'OS-windows']
title = 'test_ttk_guionly.test_traversal() failed on "x86 Windows7 3.x"'
updated_at = <Date 2013-01-03.01:46:48.450>
user = 'https://github.com/vstinner'

bugs.python.org fields:

activity = <Date 2013-01-03.01:46:48.450>
actor = 'vstinner'
assignee = 'none'
closed = True
closed_date = <Date 2013-01-03.01:46:48.451>
closer = 'vstinner'
components = ['Tests', 'Tkinter', 'Windows']
creation = <Date 2011-04-26.00:00:09.327>
creator = 'vstinner'
dependencies = []
files = []
hgrepos = []
issue_num = 11925
keywords = []
message_count = 4.0
messages = ['134430', '134431', '134444', '178886']
nosy_count = 2.0
nosy_names = ['vstinner', 'ned.deily']
pr_nums = []
priority = 'normal'
resolution = 'out of date'
stage = None
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue11925'
versions = ['Python 3.3']

[vstinner]

test_ttk_guionly.test_traversal() failed on "x86 Windows7 3.x":
---------------

[120/354] test_ttk_guionly
test test_ttk_guionly failed -- Traceback (most recent call last):
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows7\build\lib\tkinter\test\test_ttk\test_widgets.py", line 713, in test_traversal
    self.assertEqual(self.nb.select(), str(self.child2))
AssertionError: '.116458816' != '.116461336'
- .116458816
+ .116461336

---

http://www.python.org/dev/buildbot/all/builders/x86%20Windows7%203.x/builds/2984/steps/test/logs/stdio

[vstinner]

Code of the test:
-----------------------------------------

class NotebookTest(unittest.TestCase):

    def setUp(self):
        support.root_deiconify()
        self.nb = ttk.Notebook(padding=0)
        self.child1 = ttk.Label()
        self.child2 = ttk.Label()
        self.nb.add(self.child1, text='a')
        self.nb.add(self.child2, text='b')



    def test_traversal(self):
        self.nb.pack()
        self.nb.wait_visibility()

        self.nb.select(0)

        support.simulate_mouse_click(self.nb, 5, 5)
        self.nb.focus_force()
        self.nb.event_generate('<Control-Tab>')
        self.assertEqual(self.nb.select(), str(self.child2)) <~~~ HERE
        ...

---

[ned-deily]

Might be a duplicate of bpo-10736.

[vstinner]

Sporadic failure, I don't know if it was reproduced recently, and the issue has no activity since more than 6 months => I'm closing the issue.