cpython/Lib/test/test_pep277.py

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# 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 sys, os, unittest
from test import support
if not os.path.supports_unicode_filenames:
Merged revisions 70554,70588-70589,70598,70605,70611-70621,70623-70624,70626-70627 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r70554 | benjamin.peterson | 2009-03-23 16:25:15 -0500 (Mon, 23 Mar 2009) | 1 line complain when there's no last exception ........ r70588 | benjamin.peterson | 2009-03-24 17:56:32 -0500 (Tue, 24 Mar 2009) | 1 line fix newline issue in test summary ........ r70589 | benjamin.peterson | 2009-03-24 18:07:07 -0500 (Tue, 24 Mar 2009) | 1 line another style nit ........ r70598 | benjamin.peterson | 2009-03-25 16:24:04 -0500 (Wed, 25 Mar 2009) | 1 line add shorthands for expected failures and unexpected success ........ r70605 | benjamin.peterson | 2009-03-26 11:32:23 -0500 (Thu, 26 Mar 2009) | 1 line remove uneeded function ........ r70611 | benjamin.peterson | 2009-03-26 13:35:37 -0500 (Thu, 26 Mar 2009) | 1 line add much better tests for python version information parsing ........ r70612 | benjamin.peterson | 2009-03-26 13:55:48 -0500 (Thu, 26 Mar 2009) | 1 line more and more implementations now support sys.subversion ........ r70613 | benjamin.peterson | 2009-03-26 13:58:30 -0500 (Thu, 26 Mar 2009) | 1 line roll old test in with new one ........ r70614 | benjamin.peterson | 2009-03-26 14:09:21 -0500 (Thu, 26 Mar 2009) | 1 line add support for PyPy ........ r70615 | benjamin.peterson | 2009-03-26 14:58:18 -0500 (Thu, 26 Mar 2009) | 5 lines add some useful utilities for skipping tests with unittest's new skipping ability most significantly apply a modified portion of the patch from #4242 with patches for skipping implementation details ........ r70616 | benjamin.peterson | 2009-03-26 15:05:50 -0500 (Thu, 26 Mar 2009) | 1 line rename TestCase.skip() to skipTest() because it causes annoying problems with trial #5571 ........ r70617 | benjamin.peterson | 2009-03-26 15:17:27 -0500 (Thu, 26 Mar 2009) | 1 line apply the second part of #4242's patch; classify all the implementation details in test_descr ........ r70618 | benjamin.peterson | 2009-03-26 15:48:25 -0500 (Thu, 26 Mar 2009) | 1 line remove test_support.TestSkipped and just use unittest.SkipTest ........ r70619 | benjamin.peterson | 2009-03-26 15:49:40 -0500 (Thu, 26 Mar 2009) | 1 line fix naming ........ r70620 | benjamin.peterson | 2009-03-26 16:10:30 -0500 (Thu, 26 Mar 2009) | 1 line fix incorrect auto-translation of TestSkipped -> unittest.SkipTest ........ r70621 | benjamin.peterson | 2009-03-26 16:11:16 -0500 (Thu, 26 Mar 2009) | 1 line must pass argument to get expected behavior ;) ........ r70623 | benjamin.peterson | 2009-03-26 16:30:10 -0500 (Thu, 26 Mar 2009) | 1 line add missing import ........ r70624 | benjamin.peterson | 2009-03-26 16:30:54 -0500 (Thu, 26 Mar 2009) | 1 line ** is required here ........ r70626 | benjamin.peterson | 2009-03-26 16:40:29 -0500 (Thu, 26 Mar 2009) | 1 line update email tests to use SkipTest ........ r70627 | benjamin.peterson | 2009-03-26 16:44:43 -0500 (Thu, 26 Mar 2009) | 1 line fix another name ........
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raise unittest.SkipTest("test works only on NT+")
filenames = [
'abc',
'ascii',
'Gr\xfc\xdf-Gott',
'\u0393\u03b5\u03b9\u03ac-\u03c3\u03b1\u03c2',
'\u0417\u0434\u0440\u0430\u0432\u0441\u0442\u0432\u0443\u0439\u0442\u0435',
'\u306b\u307d\u3093',
'\u05d4\u05e9\u05e7\u05e6\u05e5\u05e1',
'\u66e8\u66e9\u66eb',
'\u66e8\u05e9\u3093\u0434\u0393\xdf',
]
# Destroy directory dirname and all files under it, to one level.
def deltree(dirname):
# Don't hide legitimate errors: if one of these suckers exists, it's
# an error if we can't remove it.
if os.path.exists(dirname):
# must pass unicode to os.listdir() so we get back unicode results.
for fname in os.listdir(str(dirname)):
os.unlink(os.path.join(dirname, fname))
os.rmdir(dirname)
class UnicodeFileTests(unittest.TestCase):
files = [os.path.join(support.TESTFN, f) for f in filenames]
def setUp(self):
try:
os.mkdir(support.TESTFN)
except OSError:
pass
for name in self.files:
f = open(name, 'wb')
f.write((name+'\n').encode("utf-8"))
f.close()
os.stat(name)
def tearDown(self):
deltree(support.TESTFN)
def _apply_failure(self, fn, filename, expected_exception,
check_fn_in_exception = True):
try:
fn(filename)
raise support.TestFailed("Expected to fail calling '%s(%r)'"
% (fn.__name__, filename))
except expected_exception as details:
if check_fn_in_exception and details.filename != filename:
raise support.TestFailed("Function '%s(%r) failed with "
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"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, 'wb')
f.write((name+'\n').encode("utf-8"))
f.close()
os.stat(name)
def test_listdir(self):
f1 = os.listdir(support.TESTFN)
f2 = os.listdir(str(support.TESTFN.encode("utf-8"),
sys.getfilesystemencoding()))
sf2 = set("\\".join((str(support.TESTFN), f))
Merged revisions 59512-59540 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r59513 | raymond.hettinger | 2007-12-15 01:07:25 +0100 (Sat, 15 Dec 2007) | 6 lines Optimize PyList_AsTuple(). Improve cache performance by doing the pointer copy and object increment in one pass. For small lists, save the overhead of the call to memcpy() -- this comes up in calls like f(*listcomp). ........ r59519 | christian.heimes | 2007-12-15 06:38:35 +0100 (Sat, 15 Dec 2007) | 2 lines Fixed #1624: Remove output comparison for test_pep277 I had to modify Brett's patch slightly. ........ r59520 | georg.brandl | 2007-12-15 10:34:59 +0100 (Sat, 15 Dec 2007) | 2 lines Add note about future import needed for with statement. ........ r59522 | georg.brandl | 2007-12-15 10:36:37 +0100 (Sat, 15 Dec 2007) | 2 lines Argh, wrong version. ........ r59524 | georg.brandl | 2007-12-16 12:06:09 +0100 (Sun, 16 Dec 2007) | 2 lines Dummy commit to investigate #1617. ........ r59525 | georg.brandl | 2007-12-16 12:21:48 +0100 (Sun, 16 Dec 2007) | 2 lines Revert dummy commit now that the build slave is building. ........ r59527 | georg.brandl | 2007-12-16 16:47:46 +0100 (Sun, 16 Dec 2007) | 2 lines Remove orphaned footnote reference. ........ r59528 | georg.brandl | 2007-12-16 16:53:49 +0100 (Sun, 16 Dec 2007) | 2 lines Remove gratuitous unicode character. ........ r59529 | georg.brandl | 2007-12-16 16:59:19 +0100 (Sun, 16 Dec 2007) | 2 lines Remove another unnecessary Unicode character. ........ r59530 | georg.brandl | 2007-12-16 17:00:36 +0100 (Sun, 16 Dec 2007) | 2 lines Remove curious space-like characters. ........ r59532 | georg.brandl | 2007-12-16 20:36:51 +0100 (Sun, 16 Dec 2007) | 2 lines Adapt conf.py to new option names. ........ r59533 | christian.heimes | 2007-12-16 22:39:43 +0100 (Sun, 16 Dec 2007) | 1 line Fixed #1638: %zd configure test fails on Linux ........ r59536 | georg.brandl | 2007-12-17 00:11:16 +0100 (Mon, 17 Dec 2007) | 2 lines Simplify. ........ r59537 | georg.brandl | 2007-12-17 00:13:29 +0100 (Mon, 17 Dec 2007) | 2 lines Use PEP 8. ........ r59539 | georg.brandl | 2007-12-17 00:15:07 +0100 (Mon, 17 Dec 2007) | 2 lines Don't use quotes for non-string code. ........ r59540 | facundo.batista | 2007-12-17 15:18:42 +0100 (Mon, 17 Dec 2007) | 4 lines Removed the private _rounding_decision: it was not needed, and the code is now simpler. Thanks Mark Dickinson. ........
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for f in f2)
self.failUnlessEqual(len(f1), len(self.files))
self.failUnlessEqual(sf2, set(self.files))
def test_rename(self):
for name in self.files:
os.rename(name,"tmp")
os.rename("tmp",name)
def test_directory(self):
dirname = os.path.join(support.TESTFN,'Gr\xfc\xdf-\u66e8\u66e9\u66eb')
filename = '\xdf-\u66e8\u66e9\u66eb'
oldwd = os.getcwd()
os.mkdir(dirname)
os.chdir(dirname)
f = open(filename, 'wb')
f.write((filename + '\n').encode("utf-8"))
f.close()
os.access(filename,os.R_OK)
os.remove(filename)
os.chdir(oldwd)
os.rmdir(dirname)
def test_main():
try:
support.run_unittest(UnicodeFileTests)
finally:
deltree(support.TESTFN)
if __name__ == "__main__":
test_main()