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diff --git a/src/twisted/conch/test/test_cftp.py b/src/twisted/conch/test/test_cftp.py
index 58eb5cc..62e8a8b 100644
--- a/src/twisted/conch/test/test_cftp.py
+++ b/src/twisted/conch/test/test_cftp.py
@@ -64,158 +64,6 @@ class SSHSessionTests(TestCase):
-class ListingTests(TestCase):
- """
- Tests for L{lsLine}, the function which generates an entry for a file or
- directory in an SFTP I{ls} command's output.
- """
- if getattr(time, 'tzset', None) is None:
- skip = "Cannot test timestamp formatting code without time.tzset"
-
-
- def setUp(self):
- """
- Patch the L{ls} module's time function so the results of L{lsLine} are
- deterministic.
- """
- self.now = 123456789
- def fakeTime():
- return self.now
- self.patch(ls, 'time', fakeTime)
-
- # Make sure that the timezone ends up the same after these tests as
- # it was before.
- if 'TZ' in os.environ:
- self.addCleanup(operator.setitem, os.environ, 'TZ', os.environ['TZ'])
- self.addCleanup(time.tzset)
- else:
- def cleanup():
- # os.environ.pop is broken! Don't use it! Ever! Or die!
- try:
- del os.environ['TZ']
- except KeyError:
- pass
- time.tzset()
- self.addCleanup(cleanup)
-
-
- def _lsInTimezone(self, timezone, stat):
- """
- Call L{ls.lsLine} after setting the timezone to C{timezone} and return
- the result.
- """
- # Set the timezone to a well-known value so the timestamps are
- # predictable.
- os.environ['TZ'] = timezone
- time.tzset()
- return ls.lsLine('foo', stat)
-
-
- def test_oldFile(self):
- """
- A file with an mtime six months (approximately) or more in the past has
- a listing including a low-resolution timestamp.
- """
- # Go with 7 months. That's more than 6 months.
- then = self.now - (60 * 60 * 24 * 31 * 7)
- stat = os.stat_result((0, 0, 0, 0, 0, 0, 0, 0, then, 0))
-
- self.assertEqual(
- self._lsInTimezone('America/New_York', stat),
- '!--------- 0 0 0 0 Apr 26 1973 foo')
- self.assertEqual(
- self._lsInTimezone('Pacific/Auckland', stat),
- '!--------- 0 0 0 0 Apr 27 1973 foo')
-
-
- def test_oldSingleDigitDayOfMonth(self):
- """
- A file with a high-resolution timestamp which falls on a day of the
- month which can be represented by one decimal digit is formatted with
- one padding 0 to preserve the columns which come after it.
- """
- # A point about 7 months in the past, tweaked to fall on the first of a
- # month so we test the case we want to test.
- then = self.now - (60 * 60 * 24 * 31 * 7) + (60 * 60 * 24 * 5)
- stat = os.stat_result((0, 0, 0, 0, 0, 0, 0, 0, then, 0))
-
- self.assertEqual(
- self._lsInTimezone('America/New_York', stat),
- '!--------- 0 0 0 0 May 01 1973 foo')
- self.assertEqual(
- self._lsInTimezone('Pacific/Auckland', stat),
- '!--------- 0 0 0 0 May 02 1973 foo')
-
-
- def test_newFile(self):
- """
- A file with an mtime fewer than six months (approximately) in the past
- has a listing including a high-resolution timestamp excluding the year.
- """
- # A point about three months in the past.
- then = self.now - (60 * 60 * 24 * 31 * 3)
- stat = os.stat_result((0, 0, 0, 0, 0, 0, 0, 0, then, 0))
-
- self.assertEqual(
- self._lsInTimezone('America/New_York', stat),
- '!--------- 0 0 0 0 Aug 28 17:33 foo')
- self.assertEqual(
- self._lsInTimezone('Pacific/Auckland', stat),
- '!--------- 0 0 0 0 Aug 29 09:33 foo')
-
-
- def test_localeIndependent(self):
- """
- The month name in the date is locale independent.
- """
- # A point about three months in the past.
- then = self.now - (60 * 60 * 24 * 31 * 3)
- stat = os.stat_result((0, 0, 0, 0, 0, 0, 0, 0, then, 0))
-
- # Fake that we're in a language where August is not Aug (e.g.: Spanish)
- currentLocale = locale.getlocale()
- locale.setlocale(locale.LC_ALL, "es_AR.UTF8")
- self.addCleanup(locale.setlocale, locale.LC_ALL, currentLocale)
-
- self.assertEqual(
- self._lsInTimezone('America/New_York', stat),
- '!--------- 0 0 0 0 Aug 28 17:33 foo')
- self.assertEqual(
- self._lsInTimezone('Pacific/Auckland', stat),
- '!--------- 0 0 0 0 Aug 29 09:33 foo')
-
- # If alternate locale is not available, the previous test will be
- # skipped, please install this locale for it to run
- currentLocale = locale.getlocale()
- try:
- try:
- locale.setlocale(locale.LC_ALL, "es_AR.UTF8")
- except locale.Error:
- test_localeIndependent.skip = "The es_AR.UTF8 locale is not installed."
- finally:
- locale.setlocale(locale.LC_ALL, currentLocale)
-
-
- def test_newSingleDigitDayOfMonth(self):
- """
- A file with a high-resolution timestamp which falls on a day of the
- month which can be represented by one decimal digit is formatted with
- one padding 0 to preserve the columns which come after it.
- """
- # A point about three months in the past, tweaked to fall on the first
- # of a month so we test the case we want to test.
- then = self.now - (60 * 60 * 24 * 31 * 3) + (60 * 60 * 24 * 4)
- stat = os.stat_result((0, 0, 0, 0, 0, 0, 0, 0, then, 0))
-
- self.assertEqual(
- self._lsInTimezone('America/New_York', stat),
- '!--------- 0 0 0 0 Sep 01 17:33 foo')
- self.assertEqual(
- self._lsInTimezone('Pacific/Auckland', stat),
- '!--------- 0 0 0 0 Sep 02 09:33 foo')
-
-
-
class InMemorySSHChannel(StringTransport, object):
"""
Minimal implementation of a L{SSHChannel} like class which only reads and
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