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@terryjreedy terryjreedy commented Jun 27, 2018

Import pyshell first in htest to call SetProcessDpiAwareness on Windows
before tkinter.Tk() is called for the htest. Apparently, 'root.destroy()'
undoes a previous 'root = Tk()'. Since IDLE unittests always destroy roots,
a unittest before an htest does not require anything more to work right.
Since part of the purpose of human-viewed tests is to determine that
widgets look right, it is important that they look the same for testing
as when running IDLE.

https://bugs.python.org/issue33975

Import pyshell to call SetProcessDpiAwareness on Windows
before tkinter.Tk() is called in the same process.
@terryjreedy terryjreedy added needs backport to 3.6 tests Tests in the Lib/test dir labels Jun 27, 2018
@terryjreedy terryjreedy self-assigned this Jun 27, 2018
@terryjreedy terryjreedy merged commit 3c8043d into python:master Jun 27, 2018
@miss-islington
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Thanks @terryjreedy for the PR 🌮🎉.. I'm working now to backport this PR to: 3.6, 3.7.
🐍🍒⛏🤖

@terryjreedy terryjreedy deleted the tinytype branch June 27, 2018 04:07
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Jun 27, 2018
Import pyshell first in htest to call SetProcessDpiAwareness on Windows
before tkinter.Tk() is called for the htest. Apparently, 'root.destroy()'
undoes a previous 'root = Tk()'. Since IDLE unittests always destroy roots,
a unittest before an htest does not require anything more to work right.
Since part of the purpose of human-viewed tests is to determine that
widgets look right, it is important that they look the same for testing
as when running IDLE.
(cherry picked from commit 3c8043d)

Co-authored-by: Terry Jan Reedy <[email protected]>
@bedevere-bot
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GH-7951 is a backport of this pull request to the 3.7 branch.

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Jun 27, 2018
Import pyshell first in htest to call SetProcessDpiAwareness on Windows
before tkinter.Tk() is called for the htest. Apparently, 'root.destroy()'
undoes a previous 'root = Tk()'. Since IDLE unittests always destroy roots,
a unittest before an htest does not require anything more to work right.
Since part of the purpose of human-viewed tests is to determine that
widgets look right, it is important that they look the same for testing
as when running IDLE.
(cherry picked from commit 3c8043d)

Co-authored-by: Terry Jan Reedy <[email protected]>
@bedevere-bot
Copy link

GH-7952 is a backport of this pull request to the 3.6 branch.

miss-islington added a commit that referenced this pull request Jun 27, 2018
Import pyshell first in htest to call SetProcessDpiAwareness on Windows
before tkinter.Tk() is called for the htest. Apparently, 'root.destroy()'
undoes a previous 'root = Tk()'. Since IDLE unittests always destroy roots,
a unittest before an htest does not require anything more to work right.
Since part of the purpose of human-viewed tests is to determine that
widgets look right, it is important that they look the same for testing
as when running IDLE.
(cherry picked from commit 3c8043d)

Co-authored-by: Terry Jan Reedy <[email protected]>
miss-islington added a commit that referenced this pull request Jun 27, 2018
Import pyshell first in htest to call SetProcessDpiAwareness on Windows
before tkinter.Tk() is called for the htest. Apparently, 'root.destroy()'
undoes a previous 'root = Tk()'. Since IDLE unittests always destroy roots,
a unittest before an htest does not require anything more to work right.
Since part of the purpose of human-viewed tests is to determine that
widgets look right, it is important that they look the same for testing
as when running IDLE.
(cherry picked from commit 3c8043d)

Co-authored-by: Terry Jan Reedy <[email protected]>
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4 participants