[Python-checkins] python/dist/src/Lib/test test_pep277.py,NONE,1.1

2002年10月03日 16:14:12 -0700

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()