def cleanup():
for name in os.listdir(u('.')):
if name.startswith(u(TESTFILE_PREFIX)):
try:
safe_rmpath(name)
except UnicodeEncodeError as exc:
warn(exc)
for path in _testfiles_created:
safe_rmpath(path)
def test_proc_cmdline_mocked(self):
# see: https://github.com/giampaolo/psutil/issues/639
p = psutil.Process()
fake_file = io.StringIO(u('foo\x00bar\x00'))
with mock.patch('psutil._pslinux.open',
return_value=fake_file, create=True) as m:
p.cmdline() == ['foo', 'bar']
assert m.called
fake_file = io.StringIO(u('foo\x00bar\x00\x00'))
with mock.patch('psutil._pslinux.open',
return_value=fake_file, create=True) as m:
p.cmdline() == ['foo', 'bar', '']
assert m.called
def test_cmdline_mocked(self):
# see: https://github.com/giampaolo/psutil/issues/639
p = psutil.Process()
fake_file = io.StringIO(u('foo\x00bar\x00'))
with mock.patch('psutil._pslinux.open',
return_value=fake_file, create=True) as m:
p.cmdline() == ['foo', 'bar']
assert m.called
fake_file = io.StringIO(u('foo\x00bar\x00\x00'))
with mock.patch('psutil._pslinux.open',
return_value=fake_file, create=True) as m:
p.cmdline() == ['foo', 'bar', '']
assert m.called
def _cleanup_files():
DEVNULL.close()
for name in os.listdir(u('.')):
if name.startswith(u(TESTFILE_PREFIX)):
try:
safe_rmpath(name)
except Exception:
traceback.print_exc()
for path in _testfiles_created:
try:
safe_rmpath(path)
except Exception:
traceback.print_exc()
def _cleanup_files():
DEVNULL.close()
for name in os.listdir(u('.')):
if name.startswith(u(TESTFILE_PREFIX)):
try:
safe_rmpath(name)
except Exception:
traceback.print_exc()
for path in _testfiles_created:
try:
safe_rmpath(path)
except Exception:
traceback.print_exc()
def expect_exact_path_match(cls):
# Do not expect psutil to correctly handle unicode paths on
# Python 2 if os.listdir() is not able either.
here = '.' if isinstance(cls.funky_name, str) else u('.')
with warnings.catch_warnings():
warnings.simplefilter("ignore")
return cls.funky_name in os.listdir(here)
def cleanup_test_files():
DEVNULL.close()
for name in os.listdir(u('.')):
if isinstance(name, unicode):
prefix = u(TESTFILE_PREFIX)
else:
prefix = TESTFILE_PREFIX
if name.startswith(prefix):
try:
safe_rmpath(name)
except Exception:
traceback.print_exc()
for path in _testfiles_created:
try:
safe_rmpath(path)
except Exception:
traceback.print_exc()
def _cleanup_files():
DEVNULL.close()
for name in os.listdir(u('.')):
if isinstance(name, unicode):
prefix = u(TESTFILE_PREFIX)
else:
prefix = TESTFILE_PREFIX
if name.startswith(prefix):
try:
safe_rmpath(name)
except Exception:
traceback.print_exc()
for path in _testfiles_created:
try:
safe_rmpath(path)
except Exception:
traceback.print_exc()
def expect_exact_path_match(cls):
# Do not expect psutil to correctly handle unicode paths on
# Python 2 if os.listdir() is not able either.
if PY3:
return True
else:
here = '.' if isinstance(cls.funky_name, str) else u('.')
with warnings.catch_warnings():
warnings.simplefilter("ignore")
return cls.funky_name in os.listdir(here)
def cleanup_test_files():
logstderr("executing cleanup_test_files() atexit function")
DEVNULL.close()
for name in os.listdir(u('.')):
if isinstance(name, unicode):
prefix = u(TESTFILE_PREFIX)
else:
prefix = TESTFILE_PREFIX
if name.startswith(prefix):
logstderr("removing temporary test file %r" % name)
try:
safe_rmpath(name)
except Exception:
traceback.print_exc()
for path in _testfiles_created:
logstderr("removing temporary test file %r" % path)
try:
safe_rmpath(path)
except Exception:
traceback.print_exc()
def cleanup_test_files():
logstderr("executing cleanup_test_files() atexit function")
DEVNULL.close()
for name in os.listdir(u('.')):
if isinstance(name, unicode):
prefix = u(TESTFILE_PREFIX)
else:
prefix = TESTFILE_PREFIX
if name.startswith(prefix):
logstderr("removing temporary test file %r" % name)
try:
safe_rmpath(name)
except Exception:
traceback.print_exc()
for path in _testfiles_created:
logstderr("removing temporary test file %r" % path)
try:
safe_rmpath(path)
except Exception:
traceback.print_exc()
def open_mock(name, *args, **kwargs):
if name == '/proc/partitions':
return io.StringIO(textwrap.dedent(u"""\
major minor #blocks name
8 0 488386584 hda
"""))
elif name == '/proc/diskstats':
return io.StringIO(
u(" 3 1 hda 1 2 3 4"))
else:
return orig_open(name, *args, **kwargs)
def open_mock(name, *args, **kwargs):
if name == '/proc/partitions':
return io.StringIO(textwrap.dedent(u"""\
major minor #blocks name
8 0 488386584 hda
"""))
elif name == '/proc/diskstats':
return io.StringIO(
u(" 3 1 hda 1 2 3 4"))
else:
return orig_open(name, *args, **kwargs)
return orig_open(name, *args)
def test_disk_partitions_mocked(self):
# Test that ZFS partitions are returned.
with open("/proc/filesystems", "r") as f:
data = f.read()
if 'zfs' in data:
for part in psutil.disk_partitions():
if part.fstype == 'zfs':
break
else:
self.fail("couldn't find any ZFS partition")
else:
# No ZFS partitions on this system. Let's fake one.
fake_file = io.StringIO(u("nodev\tzfs\n"))
with mock.patch('psutil._pslinux.open',
return_value=fake_file, create=True) as m1:
with mock.patch(
'psutil._pslinux.cext.disk_partitions',
return_value=[('/dev/sdb3', '/', 'zfs', 'rw')]) as m2:
ret = psutil.disk_partitions()
assert m1.called
assert m2.called
assert ret
self.assertEqual(ret[0].fstype, 'zfs')
def test_disk_partitions_mocked(self):
# Test that ZFS partitions are returned.
with open("/proc/filesystems", "r") as f:
data = f.read()
if 'zfs' in data:
for part in psutil.disk_partitions():
if part.fstype == 'zfs':
break
else:
self.fail("couldn't find any ZFS partition")
else:
# No ZFS partitions on this system. Let's fake one.
fake_file = io.StringIO(u("nodev\tzfs\n"))
with mock.patch('psutil._pslinux.open',
return_value=fake_file, create=True) as m1:
with mock.patch(
'psutil._pslinux.cext.disk_partitions',
return_value=[('/dev/sdb3', '/', 'zfs', 'rw')]) as m2:
ret = psutil.disk_partitions()
assert m1.called
assert m2.called
assert ret
self.assertEqual(ret[0].fstype, 'zfs')
# the timeout used in functions which have to wait
GLOBAL_TIMEOUT = 3
# test output verbosity
VERBOSITY = 1 if os.getenv('SILENT') or TOX else 2
# be more tolerant if we're on travis / appveyor in order to avoid
# false positives
if TRAVIS or APPVEYOR:
NO_RETRIES *= 3
GLOBAL_TIMEOUT *= 3
# --- files
TESTFILE_PREFIX = '$testfn'
TESTFN = os.path.join(os.path.realpath(os.getcwd()), TESTFILE_PREFIX)
_TESTFN = TESTFN + '-internal'
TESTFN_UNICODE = TESTFN + u("-ƒőő")
ASCII_FS = sys.getfilesystemencoding().lower() in ('ascii', 'us-ascii')
# --- paths
ROOT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..'))
SCRIPTS_DIR = os.path.join(ROOT_DIR, 'scripts')
HERE = os.path.abspath(os.path.dirname(__file__))
# --- support
HAS_CPU_AFFINITY = hasattr(psutil.Process, "cpu_affinity")
HAS_CPU_FREQ = hasattr(psutil, "cpu_freq")
HAS_CONNECTIONS_UNIX = POSIX and not SUNOS
HAS_ENVIRON = hasattr(psutil.Process, "environ")
HAS_PROC_IO_COUNTERS = hasattr(psutil.Process, "io_counters")
# the timeout used in functions which have to wait
GLOBAL_TIMEOUT = 3
# test output verbosity
VERBOSITY = 1 if os.getenv('SILENT') or TOX else 2
# be more tolerant if we're on travis / appveyor in order to avoid
# false positives
if TRAVIS or APPVEYOR:
NO_RETRIES *= 3
GLOBAL_TIMEOUT *= 3
# --- files
TESTFILE_PREFIX = '$testfn'
TESTFN = os.path.join(os.path.realpath(os.getcwd()), TESTFILE_PREFIX)
_TESTFN = TESTFN + '-internal'
TESTFN_UNICODE = TESTFN + u("-ƒőő")
ASCII_FS = sys.getfilesystemencoding().lower() in ('ascii', 'us-ascii')
# --- paths
ROOT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..'))
SCRIPTS_DIR = os.path.join(ROOT_DIR, 'scripts')
HERE = os.path.abspath(os.path.dirname(__file__))
# --- support
HAS_CPU_AFFINITY = hasattr(psutil.Process, "cpu_affinity")
HAS_CPU_FREQ = hasattr(psutil, "cpu_freq")
HAS_CONNECTIONS_UNIX = POSIX and not SUNOS
HAS_ENVIRON = hasattr(psutil.Process, "environ")
HAS_PROC_IO_COUNTERS = hasattr(psutil.Process, "io_counters")
GLOBAL_TIMEOUT = 5
# be more tolerant if we're on travis / appveyor in order to avoid
# false positives
if TRAVIS or APPVEYOR:
NO_RETRIES *= 3
GLOBAL_TIMEOUT *= 3
# --- file names
# Disambiguate TESTFN for parallel testing.
if os.name == 'java':
# Jython disallows @ in module names
TESTFN_PREFIX = '$psutil-%s-' % os.getpid()
else:
TESTFN_PREFIX = '@psutil-%s-' % os.getpid()
UNICODE_SUFFIX = u("-ƒőő")
# An invalid unicode string.
if PY3:
INVALID_UNICODE_SUFFIX = b"f\xc0\x80".decode('utf8', 'surrogateescape')
else:
INVALID_UNICODE_SUFFIX = "f\xc0\x80"
ASCII_FS = sys.getfilesystemencoding().lower() in ('ascii', 'us-ascii')
# --- paths
ROOT_DIR = os.path.realpath(
os.path.join(os.path.dirname(__file__), '..', '..'))
SCRIPTS_DIR = os.path.join(ROOT_DIR, 'scripts')
HERE = os.path.realpath(os.path.dirname(__file__))
def open_mock(name, *args, **kwargs):
if name == ('/proc/partitions'):
return orig_open(name, *args, **kwargs)
else:
return io.StringIO(u("8 1 sda1 2 2 2 2\n"))
return orig_open(name, *args)
