def test_detect_file(self):
"""Test detect_file function"""
tests = [('%windir%\\system32\\kernel32.dll', True),
('%windir%\\system32', True),
('%ProgramFiles%\\Internet Explorer', True),
('%ProgramFiles%\\Internet Explorer\\', True),
('%windir%\\doesnotexist', False),
('%windir%\\system*', True),
('%windir%\\*ystem32', True),
('%windir%\\*ystem3*', True)]
# On 64-bit Windows, Winapp2.ini expands the %ProgramFiles% environment
# variable to also %ProgramW6432%, so test unique entries in
# %ProgramW6432%.
import struct
if not 32 == 8 * struct.calcsize('P'):
raise NotImplementedError('expecting 32-bit Python')
if os.getenv('ProgramW6432'):
dir_64 = os.listdir(os.getenv('ProgramFiles'))
dir_32 = os.listdir(os.getenv('ProgramW6432'))
dir_32_unique = set(dir_32) - set(dir_64)
if dir_32 and not dir_32_unique:
raise RuntimeError(
'Test expects objects in %ProgramW6432% not in %ProgramFiles%')
for pathname in dir_32_unique:
tests.append(('%%ProgramFiles%%\\%s' % pathname, True))
else:
logger.info('skipping %ProgramW6432% tests because WoW64 not detected')
for (pathname, expected_return) in tests:
actual_return = detect_file(pathname)
msg = 'detect_file(%s) returned %s' % (pathname, actual_return)
self.assertEqual(expected_return, actual_return, msg)
def test_detect_file(self):
"""Test detect_file function"""
tests = [('%windir%\\system32\\kernel32.dll', True),
('%windir%\\system32', True),
('%ProgramFiles%\\Internet Explorer', True),
('%ProgramFiles%\\Internet Explorer\\', True),
('%windir%\\doesnotexist', False),
('%windir%\\system*', True), ('%windir%\\*ystem32', True),
('%windir%\\*ystem3*', True)]
# On 64-bit Windows, Winapp2.ini expands the %ProgramFiles% environment
# variable to also %ProgramW6432%, so test unique entries in
# %ProgramW6432%.
import struct
if 8 * struct.calcsize('P') != 32:
raise NotImplementedError('expecting 32-bit Python')
if os.getenv('ProgramW6432'):
dir_64 = os.listdir(os.getenv('ProgramFiles'))
dir_32 = os.listdir(os.getenv('ProgramW6432'))
dir_32_unique = set(dir_32) - set(dir_64)
if dir_32 and not dir_32_unique:
raise RuntimeError(
'Test expects objects in %ProgramW6432% not in %ProgramFiles%'
)
for pathname in dir_32_unique:
tests.append(('%%ProgramFiles%%\\%s' % pathname, True))
else:
logger.info(
'skipping %ProgramW6432% tests because WoW64 not detected')
for (pathname, expected_return) in tests:
actual_return = detect_file(pathname)
msg = 'detect_file(%s) returned %s' % (pathname, actual_return)
self.assertEqual(expected_return, actual_return, msg)
def test_update_winapp2(self):
from bleachbit import personal_cleaners_dir
fn = os.path.join(personal_cleaners_dir, 'winapp2.ini')
if os.path.exists(fn):
logger.info('deleting %s', fn.encode(bleachbit.FSE))
os.unlink(fn)
url = 'http://katana.oooninja.com/bleachbit/winapp2/winapp2-2016-03-14.ini'
def expect_failure():
raise AssertionError('Call should have failed')
def on_success():
succeeded['r'] = True
succeeded = {'r': False} # scope
# bad hash
self.assertRaises(RuntimeError, update_winapp2, url, "notahash", print,
expect_failure)
# blank hash, download file
update_winapp2(url, None, print, on_success)
self.assertTrue(succeeded['r'])
# blank hash, do not download again
update_winapp2(url, None, print, on_success)
update_winapp2(url, None, print, expect_failure)
def test_delete_locked_file(self):
"""Unit test for delete_locked_file"""
tests = ('regular', 'unicode-emdash-u\u2014', 'long' + 'x' * 100)
for test in tests:
f = tempfile.NamedTemporaryFile(
prefix='bleachbit-delete-locked-file',
suffix=test,
delete=False)
pathname = f.name
f.close()
import time
time.sleep(5) # avoid race condition
self.assertExists(pathname)
logger.debug('delete_locked_file(%s) ' % pathname)
if not shell.IsUserAnAdmin():
with self.assertRaises(WindowsError):
delete_locked_file(pathname)
else:
try:
delete_locked_file(pathname)
except WindowsError:
logger.exception(
'delete_locked_file() threw an error, which may be a false positive'
)
self.assertExists(pathname)
logger.info('reboot Windows and check the three files are deleted')
def test_whitelisted_speed(self):
"""Benchmark the speed of whitelisted()
It is called frequently, so the speed is important."""
d = '/usr/bin'
whitelist = [('file', '/home/foo'), ('folder', '/home/folder')]
if 'nt' == os.name:
d = expandvars('%windir%\system32')
whitelist = [('file', r'c:\\filename'), ('folder', r'c:\\folder')]
reps = 20
paths = [p for p in children_in_directory(d, True)]
paths = paths[:1000] # truncate
self.assertGreater(len(paths), 10)
old_whitelist = options.get_whitelist_paths()
options.set_whitelist_paths(whitelist)
t0 = time.time()
for i in xrange(0, reps):
for p in paths:
_ = whitelisted(p)
t1 = time.time()
logger.info('whitelisted() with {} repetitions and {} paths took {:.3g} seconds '.format(
reps, len(paths), t1 - t0))
options.set_whitelist_paths(old_whitelist)
def test_whitelisted_speed(self):
"""Benchmark the speed of whitelisted()
It is called frequently, so the speed is important."""
d = '/usr/bin'
whitelist = [('file', '/home/foo'), ('folder', '/home/folder')]
if 'nt' == os.name:
d = expandvars('%windir%\system32')
whitelist = [('file', r'c:\\filename'), ('folder', r'c:\\folder')]
reps = 20
paths = [p for p in children_in_directory(d, True)]
paths = paths[:1000] # truncate
self.assertGreater(len(paths), 10)
old_whitelist = options.get_whitelist_paths()
options.set_whitelist_paths(whitelist)
t0 = time.time()
for i in xrange(0, reps):
for p in paths:
_ = whitelisted(p)
t1 = time.time()
logger.info('whitelisted() with {} repetitions and {} paths took {:.3g} seconds '.format(
reps, len(paths), t1 - t0))
options.set_whitelist_paths(old_whitelist)
def test_update_winapp2(self):
from bleachbit import personal_cleaners_dir
fn = os.path.join(personal_cleaners_dir, 'winapp2.ini')
if os.path.exists(fn):
logger.info('deleting %s', fn.encode(bleachbit.FSE))
os.unlink(fn)
url = 'http://katana.oooninja.com/bleachbit/winapp2/winapp2-2016-03-14.ini'
def expect_failure():
raise AssertionError('Call should have failed')
def on_success():
succeeded['r'] = True
succeeded = {'r': False} # scope
# bad hash
self.assertRaises(RuntimeError, update_winapp2, url, "notahash", print, expect_failure)
# blank hash, download file
update_winapp2(url, None, print, on_success)
self.assertTrue(succeeded['r'])
# blank hash, do not download again
update_winapp2(url, None, print, on_success)
update_winapp2(url, None, print, expect_failure)
def test_delete_locked_file(self):
"""Unit test for delete_locked_file"""
tests = ('regular', u'unicode-emdash-u\u2014', 'long' + 'x' * 100)
for test in tests:
(fd, pathname) = tempfile.mkstemp(
prefix='bleachbit-delete-locked-file', suffix=test)
os.close(fd)
self.assert_(os.path.exists(pathname))
try:
delete_locked_file(pathname)
except pywintypes.error as e:
if 5 == e.winerror and not shell.IsUserAnAdmin():
pass
else:
raise
self.assert_(os.path.exists(pathname))
logger.info('reboot Windows and check the three files are deleted')
def test_delete_locked_file(self):
"""Unit test for delete_locked_file"""
tests = ('regular', u'unicode-emdash-u\u2014', 'long' + 'x' * 100)
for test in tests:
(fd, pathname) = tempfile.mkstemp(
prefix='bleachbit-delete-locked-file', suffix=test)
os.close(fd)
self.assert_(os.path.exists(pathname))
try:
delete_locked_file(pathname)
except pywintypes.error as e:
if 5 == e.winerror and not shell.IsUserAnAdmin():
pass
else:
raise
self.assert_(os.path.exists(pathname))
logger.info('reboot Windows and check the three files are deleted')
def get_winapp2():
"""Download and cache winapp2.ini. Return local filename."""
url = "https://rawgit.com/bleachbit/winapp2.ini/master/Winapp2-combined.ini"
tmpdir = None
if 'posix' == os.name:
tmpdir = '/tmp'
if 'nt' == os.name:
tmpdir = os.getenv('TMP')
fn = os.path.join(tmpdir, 'bleachbit_test_winapp2.ini')
if os.path.exists(fn):
import time
import stat
age_seconds = time.time() - os.stat(fn)[stat.ST_MTIME]
if age_seconds > (24 * 36 * 36):
logger.info('deleting stale file %s ', fn)
os.remove(fn)
if not os.path.exists(fn):
f = open(fn, 'w')
import urllib2
txt = urllib2.urlopen(url).read()
f.write(txt)
return fn
def get_winapp2():
"""Download and cache winapp2.ini. Return local filename."""
url = "https://rawgit.com/bleachbit/winapp2.ini/master/Winapp2-BleachBit.ini"
tmpdir = None
if os.name == 'posix':
tmpdir = '/tmp'
if os.name == 'nt':
tmpdir = os.getenv('TMP')
fname = os.path.join(tmpdir, 'bleachbit_test_winapp2.ini')
if os.path.exists(fname):
import time
import stat
age_seconds = time.time() - os.stat(fname)[stat.ST_MTIME]
if age_seconds > (24 * 36 * 36):
logger.info('deleting stale file %s ', fname)
os.remove(fname)
if not os.path.exists(fname):
with open(fname, 'w', encoding='utf-8') as fobj:
import urllib.request
txt = urllib.request.urlopen(url).read()
fobj.write(txt.decode('utf-8'))
return fname
def get_winapp2():
"""Download and cache winapp2.ini. Return local filename."""
url = "https://rawgit.com/bleachbit/winapp2.ini/master/Winapp2-BleachBit.ini"
tmpdir = None
if 'posix' == os.name:
tmpdir = '/tmp'
if 'nt' == os.name:
tmpdir = os.getenv('TMP')
fn = os.path.join(tmpdir, 'bleachbit_test_winapp2.ini')
if os.path.exists(fn):
import time
import stat
age_seconds = time.time() - os.stat(fn)[stat.ST_MTIME]
if age_seconds > (24 * 36 * 36):
logger.info('deleting stale file %s ', fn)
os.remove(fn)
if not os.path.exists(fn):
f = open(fn, 'w')
import urllib2
txt = urllib2.urlopen(url).read()
f.write(txt)
return fn
def test_delete_locked_file(self):
"""Unit test for delete_locked_file"""
tests = ('regular', u'unicode-emdash-u\u2014', 'long' + 'x' * 100)
for test in tests:
f = tempfile.NamedTemporaryFile(
prefix='bleachbit-delete-locked-file', suffix=test,
delete=False)
pathname = f.name
f.close()
import time
time.sleep(5) # avoid race condition
self.assertExists(pathname)
logger.debug('delete_locked_file(%s) ' % pathname)
if not shell.IsUserAnAdmin():
with self.assertRaises(WindowsError):
delete_locked_file(pathname)
else:
try:
delete_locked_file(pathname)
except WindowsError:
logger.exception('delete_locked_file() threw an error, which may be a false positive')
self.assertExists(pathname)
logger.info('reboot Windows and check the three files are deleted')