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bpo-26128: Added __init__to subprocess.STARTUPINFO (#171)

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The Windows-specific subprocess.STARTUPINFO class now accepts
keyword-only arguments to its constructor to set the various
data attributes.

Patch by Subhendu Ghosh.
This commit is contained in:
Subhendu Ghosh 2017-02-25 20:29:05 +05:30 • committed by Nick Coghlan
parent 21024f0662
commit ae160bba20
5 changed files with 32 additions and 7 deletions
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16
Lib/test/test_subprocess.py
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@ -2550,6 +2550,22 @@ class Win32ProcessTestCase(BaseTestCase):
subprocess.call([sys.executable, "-c", "import sys; sys.exit(0)"],
startupinfo=startupinfo)
def test_startupinfo_keywords(self):
# startupinfo argument
# We use hardcoded constants, because we do not want to
# depend on win32all.
STARTF_USERSHOWWINDOW = 1
SW_MAXIMIZE = 3
startupinfo = subprocess.STARTUPINFO(
dwFlags=STARTF_USERSHOWWINDOW,
wShowWindow=SW_MAXIMIZE
)
# Since Python is a console process, it won't be affected
# by wShowWindow, but the argument should be silently
# ignored
subprocess.call([sys.executable, "-c", "import sys; sys.exit(0)"],
startupinfo=startupinfo)
def test_creationflags(self):
# creationflags argument
CREATE_NEW_CONSOLE = 16