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- # Test some Unicode file name semantics
- # We dont test many operations on files other than
- # that their names can be used with Unicode characters.
- import os
-
- from test_support import verify, TestSkipped, TESTFN_UNICODE
- try:
- from test_support import TESTFN_ENCODING
- oldlocale = None
- except ImportError:
- import locale
- # try to run the test in an UTF-8 locale. If this locale is not
- # available, avoid running the test since the locale's encoding
- # might not support TESTFN_UNICODE. Likewise, if the system does
- # not support locale.CODESET, Unicode file semantics is not
- # available, either.
- oldlocale = locale.setlocale(locale.LC_CTYPE)
- try:
- locale.setlocale(locale.LC_CTYPE,"en_US.UTF-8")
- TESTFN_ENCODING = locale.nl_langinfo(locale.CODESET)
- except (locale.Error, AttributeError):
- raise TestSkipped("No Unicode filesystem semantics on this platform.")
-
- TESTFN_ENCODED = TESTFN_UNICODE.encode(TESTFN_ENCODING)
-
- # Check with creation as Unicode string.
- f = open(TESTFN_UNICODE, 'wb')
- if not os.path.isfile(TESTFN_UNICODE):
- print "File doesn't exist after creating it"
-
- if not os.path.isfile(TESTFN_ENCODED):
- print "File doesn't exist (encoded string) after creating it"
-
- f.close()
-
- # Test stat and chmod
- if os.stat(TESTFN_ENCODED) != os.stat(TESTFN_UNICODE):
- print "os.stat() did not agree on the 2 filenames"
- os.chmod(TESTFN_ENCODED, 0777)
- os.chmod(TESTFN_UNICODE, 0777)
-
- # Test rename
- os.rename(TESTFN_ENCODED, TESTFN_ENCODED + ".new")
- os.rename(TESTFN_UNICODE+".new", TESTFN_ENCODED)
-
- os.unlink(TESTFN_ENCODED)
- if os.path.isfile(TESTFN_ENCODED) or \
- os.path.isfile(TESTFN_UNICODE):
- print "File exists after deleting it"
-
- # Check with creation as encoded string.
- f = open(TESTFN_ENCODED, 'wb')
- if not os.path.isfile(TESTFN_UNICODE) or \
- not os.path.isfile(TESTFN_ENCODED):
- print "File doesn't exist after creating it"
-
- path, base = os.path.split(os.path.abspath(TESTFN_ENCODED))
- if base not in os.listdir(path):
- print "Filename did not appear in os.listdir()"
-
- f.close()
- os.unlink(TESTFN_UNICODE)
- if os.path.isfile(TESTFN_ENCODED) or \
- os.path.isfile(TESTFN_UNICODE):
- print "File exists after deleting it"
-
- # test os.open
- f = os.open(TESTFN_ENCODED, os.O_CREAT)
- if not os.path.isfile(TESTFN_UNICODE) or \
- not os.path.isfile(TESTFN_ENCODED):
- print "File doesn't exist after creating it"
- os.close(f)
- os.unlink(TESTFN_UNICODE)
-
- # Test directories etc
- cwd = os.getcwd()
- abs_encoded = os.path.abspath(TESTFN_ENCODED) + ".dir"
- abs_unicode = os.path.abspath(TESTFN_UNICODE) + ".dir"
- os.mkdir(abs_encoded)
- try:
- os.chdir(abs_encoded)
- os.chdir(abs_unicode)
- finally:
- os.chdir(cwd)
- os.rmdir(abs_unicode)
- os.mkdir(abs_unicode)
- try:
- os.chdir(abs_encoded)
- os.chdir(abs_unicode)
- finally:
- os.chdir(cwd)
- os.rmdir(abs_encoded)
- print "All the Unicode tests appeared to work"
- if oldlocale:
- locale.setlocale(locale.LC_CTYPE, oldlocale)
-