Mailing List Archive

Update of /cvsroot/python/python/dist/src/Lib/test
In directory usw-pr-cvs1:/tmp/cvs-serv30020

Added Files:
test_pep277.py
Log Message:
Tests for pep277 - Unicode file names on Windows NT.


--- NEW FILE: test_pep277.py ---
# -*- coding: utf-8 -*-
# Test the Unicode versions of normal file functions
# open, os.open, os.stat. os.listdir, os.rename, os.remove, os.mkdir, os.chdir, os.rmdir
import os, unittest
from test.test_support import TESTFN, TestSkipped, TestFailed, run_suite
try:
from nt import _getfullpathname
except ImportError:
raise TestSkipped, "test works only on NT"

filenames = [
"abc",
unicode("ascii","utf-8"),
unicode("Grüß-Gott","utf-8"),
unicode("Γειά-σας","utf-8"),
unicode("Здравствуйте","utf-8"),
unicode("にぽん","utf-8"),
unicode("השקצץס","utf-8"),
unicode("曨曩曫","utf-8"),
unicode("曨שんдΓß","utf-8"),
]

class UnicodeFileTests(unittest.TestCase):
def setUp(self):
self.files = [os.path.join(TESTFN, f) for f in filenames]
try:
os.mkdir(TESTFN)
except OSError:
pass
for name in self.files:
f = open(name, 'w')
f.write((name+'\n').encode("utf-8"))
f.close()
os.stat(name)

def tearDown(self):
for name in self.files:
os.unlink(name)
os.rmdir(TESTFN)

def _apply_failure(self, fn, filename, expected_exception,
check_fn_in_exception = True):
try:
fn(filename)
raise TestFailed("Expected to fail calling '%s(%r)'"
% (fn.__name__, filename))
except expected_exception, details:
if check_fn_in_exception and details.filename != filename:
raise TestFailed("Function '%s(%r) failed with "
"bad filename in the exception: %r"
% (fn.__name__, filename,
details.filename))

def test_failures(self):
# Pass non-existing Unicode filenames all over the place.
for name in self.files:
name = "not_" + name
self._apply_failure(open, name, IOError)
self._apply_failure(os.stat, name, OSError)
self._apply_failure(os.chdir, name, OSError)
self._apply_failure(os.rmdir, name, OSError)
self._apply_failure(os.remove, name, OSError)
# listdir may append a wildcard to the filename, so dont check
self._apply_failure(os.listdir, name, OSError, False)

def test_open(self):
for name in self.files:
f = open(name, 'w')
f.write((name+'\n').encode("utf-8"))
f.close()
os.stat(name)

def test_listdir(self):
f1 = os.listdir(TESTFN)
f1.sort()
f2 = os.listdir(unicode(TESTFN,"mbcs"))
f2.sort()
print f1
print f2

def test_rename(self):
for name in self.files:
os.rename(name,"tmp")
os.rename("tmp",name)

def test_directory(self):
dirname = unicode(os.path.join(TESTFN,"Grüß-曨曩曫"),"utf-8")
filename = unicode("ß-曨曩曫","utf-8")
oldwd = os.getcwd()
os.mkdir(dirname)
os.chdir(dirname)
f = open(filename, 'w')
f.write((filename + '\n').encode("utf-8"))
f.close()
print repr(_getfullpathname(filename))
os.remove(filename)
os.chdir(oldwd)
os.rmdir(dirname)

def test_main():
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(UnicodeFileTests))
run_suite(suite)

if __name__ == "__main__":
test_main()