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Issue #20876: correctly close temporary file in test.support.fs_is_case_insensitive()

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This commit is contained in:
Antoine Pitrou 2015-03-08 00:15:05 +01:00
parent 8c69ecf95d
commit e3207fe86b
1 changed files with 9 additions and 10 deletions
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19
Lib/test/support/__init__.py
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@ -2133,16 +2133,15 @@ def skip_unless_xattr(test):
def fs_is_case_insensitive(directory):
"""Detects if the file system for the specified directory is case-insensitive."""
base_fp, base_path = tempfile.mkstemp(dir=directory)
case_path = base_path.upper()
if case_path == base_path:
case_path = base_path.lower()
try:
return os.path.samefile(base_path, case_path)
except FileNotFoundError:
return False
finally:
os.unlink(base_path)
with tempfile.NamedTemporaryFile(dir=directory) as base:
base_path = base.name
case_path = base_path.upper()
if case_path == base_path:
case_path = base_path.lower()
try:
return os.path.samefile(base_path, case_path)
except FileNotFoundError:
return False
class SuppressCrashReport: