Mini Shell
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""
Miscellaneous tests.
"""
import ast
import collections
import errno
import json
import os
import pickle
import socket
import stat
import sys
from psutil import LINUX
from psutil import POSIX
from psutil import WINDOWS
from psutil._common import memoize
from psutil._common import memoize_when_activated
from psutil._common import supports_ipv6
from psutil._common import wrap_numbers
from psutil._compat import PY3
from psutil.tests import APPVEYOR
from psutil.tests import CI_TESTING
from psutil.tests import HAS_BATTERY
from psutil.tests import HAS_MEMORY_MAPS
from psutil.tests import HAS_NET_IO_COUNTERS
from psutil.tests import HAS_SENSORS_BATTERY
from psutil.tests import HAS_SENSORS_FANS
from psutil.tests import HAS_SENSORS_TEMPERATURES
from psutil.tests import import_module_by_path
from psutil.tests import mock
from psutil.tests import PsutilTestCase
from psutil.tests import PYTHON_EXE
from psutil.tests import reload_module
from psutil.tests import ROOT_DIR
from psutil.tests import SCRIPTS_DIR
from psutil.tests import sh
from psutil.tests import unittest
import psutil
import psutil.tests
PYTHON_39 = sys.version_info[:2] == (3, 9)
# ===================================================================
# --- Misc / generic tests.
# ===================================================================
class TestMisc(PsutilTestCase):
def test_process__repr__(self, func=repr):
p = psutil.Process(self.spawn_testproc().pid)
r = func(p)
self.assertIn("psutil.Process", r)
self.assertIn("pid=%s" % p.pid, r)
self.assertIn("name='%s'" % str(p.name()),
r.replace("name=u'", "name='"))
self.assertIn("status=", r)
self.assertNotIn("exitcode=", r)
p.terminate()
p.wait()
r = func(p)
self.assertIn("status='terminated'", r)
self.assertIn("exitcode=", r)
with mock.patch.object(psutil.Process, "name",
side_effect=psutil.ZombieProcess(os.getpid())):
p = psutil.Process()
r = func(p)
self.assertIn("pid=%s" % p.pid, r)
self.assertIn("status='zombie'", r)
self.assertNotIn("name=", r)
with mock.patch.object(psutil.Process, "name",
side_effect=psutil.NoSuchProcess(os.getpid())):
p = psutil.Process()
r = func(p)
self.assertIn("pid=%s" % p.pid, r)
self.assertIn("terminated", r)
self.assertNotIn("name=", r)
with mock.patch.object(psutil.Process, "name",
side_effect=psutil.AccessDenied(os.getpid())):
p = psutil.Process()
r = func(p)
self.assertIn("pid=%s" % p.pid, r)
self.assertNotIn("name=", r)
def test_process__str__(self):
self.test_process__repr__(func=str)
def test_no_such_process__repr__(self, func=repr):
self.assertEqual(
repr(psutil.NoSuchProcess(321)),
"psutil.NoSuchProcess process no longer exists (pid=321)")
self.assertEqual(
repr(psutil.NoSuchProcess(321, name='foo')),
"psutil.NoSuchProcess process no longer exists (pid=321, "
"name='foo')")
self.assertEqual(
repr(psutil.NoSuchProcess(321, msg='foo')),
"psutil.NoSuchProcess foo")
def test_zombie_process__repr__(self, func=repr):
self.assertEqual(
repr(psutil.ZombieProcess(321)),
"psutil.ZombieProcess process still exists but it's a zombie "
"(pid=321)")
self.assertEqual(
repr(psutil.ZombieProcess(321, name='foo')),
"psutil.ZombieProcess process still exists but it's a zombie "
"(pid=321, name='foo')")
self.assertEqual(
repr(psutil.ZombieProcess(321, name='foo', ppid=1)),
"psutil.ZombieProcess process still exists but it's a zombie "
"(pid=321, name='foo', ppid=1)")
self.assertEqual(
repr(psutil.ZombieProcess(321, msg='foo')),
"psutil.ZombieProcess foo")
def test_access_denied__repr__(self, func=repr):
self.assertEqual(
repr(psutil.AccessDenied(321)),
"psutil.AccessDenied (pid=321)")
self.assertEqual(
repr(psutil.AccessDenied(321, name='foo')),
"psutil.AccessDenied (pid=321, name='foo')")
self.assertEqual(
repr(psutil.AccessDenied(321, msg='foo')),
"psutil.AccessDenied foo")
def test_timeout_expired__repr__(self, func=repr):
self.assertEqual(
repr(psutil.TimeoutExpired(321)),
"psutil.TimeoutExpired timeout after 321 seconds")
self.assertEqual(
repr(psutil.TimeoutExpired(321, pid=111)),
"psutil.TimeoutExpired timeout after 321 seconds (pid=111)")
self.assertEqual(
repr(psutil.TimeoutExpired(321, pid=111, name='foo')),
"psutil.TimeoutExpired timeout after 321 seconds "
"(pid=111, name='foo')")
def test_process__eq__(self):
p1 = psutil.Process()
p2 = psutil.Process()
self.assertEqual(p1, p2)
p2._ident = (0, 0)
self.assertNotEqual(p1, p2)
self.assertNotEqual(p1, 'foo')
def test_process__hash__(self):
s = set([psutil.Process(), psutil.Process()])
self.assertEqual(len(s), 1)
def test__all__(self):
dir_psutil = dir(psutil)
for name in dir_psutil:
if name in ('long', 'tests', 'test', 'PermissionError',
'ProcessLookupError'):
continue
if not name.startswith('_'):
try:
__import__(name)
except ImportError:
if name not in psutil.__all__:
fun = getattr(psutil, name)
if fun is None:
continue
if (fun.__doc__ is not None and
'deprecated' not in fun.__doc__.lower()):
self.fail('%r not in psutil.__all__' % name)
# Import 'star' will break if __all__ is inconsistent, see:
# https://github.com/giampaolo/psutil/issues/656
# Can't do `from psutil import *` as it won't work on python 3
# so we simply iterate over __all__.
for name in psutil.__all__:
self.assertIn(name, dir_psutil)
def test_version(self):
self.assertEqual('.'.join([str(x) for x in psutil.version_info]),
psutil.__version__)
def test_process_as_dict_no_new_names(self):
# See https://github.com/giampaolo/psutil/issues/813
p = psutil.Process()
p.foo = '1'
self.assertNotIn('foo', p.as_dict())
def test_memoize(self):
@memoize
def foo(*args, **kwargs):
"foo docstring"
calls.append(None)
return (args, kwargs)
calls = []
# no args
for x in range(2):
ret = foo()
expected = ((), {})
self.assertEqual(ret, expected)
self.assertEqual(len(calls), 1)
# with args
for x in range(2):
ret = foo(1)
expected = ((1, ), {})
self.assertEqual(ret, expected)
self.assertEqual(len(calls), 2)
# with args + kwargs
for x in range(2):
ret = foo(1, bar=2)
expected = ((1, ), {'bar': 2})
self.assertEqual(ret, expected)
self.assertEqual(len(calls), 3)
# clear cache
foo.cache_clear()
ret = foo()
expected = ((), {})
self.assertEqual(ret, expected)
self.assertEqual(len(calls), 4)
# docstring
self.assertEqual(foo.__doc__, "foo docstring")
def test_memoize_when_activated(self):
class Foo:
@memoize_when_activated
def foo(self):
calls.append(None)
f = Foo()
calls = []
f.foo()
f.foo()
self.assertEqual(len(calls), 2)
# activate
calls = []
f.foo.cache_activate(f)
f.foo()
f.foo()
self.assertEqual(len(calls), 1)
# deactivate
calls = []
f.foo.cache_deactivate(f)
f.foo()
f.foo()
self.assertEqual(len(calls), 2)
def test_parse_environ_block(self):
from psutil._common import parse_environ_block
def k(s):
return s.upper() if WINDOWS else s
self.assertEqual(parse_environ_block("a=1\0"),
{k("a"): "1"})
self.assertEqual(parse_environ_block("a=1\0b=2\0\0"),
{k("a"): "1", k("b"): "2"})
self.assertEqual(parse_environ_block("a=1\0b=\0\0"),
{k("a"): "1", k("b"): ""})
# ignore everything after \0\0
self.assertEqual(parse_environ_block("a=1\0b=2\0\0c=3\0"),
{k("a"): "1", k("b"): "2"})
# ignore everything that is not an assignment
self.assertEqual(parse_environ_block("xxx\0a=1\0"), {k("a"): "1"})
self.assertEqual(parse_environ_block("a=1\0=b=2\0"), {k("a"): "1"})
# do not fail if the block is incomplete
self.assertEqual(parse_environ_block("a=1\0b=2"), {k("a"): "1"})
def test_supports_ipv6(self):
self.addCleanup(supports_ipv6.cache_clear)
if supports_ipv6():
with mock.patch('psutil._common.socket') as s:
s.has_ipv6 = False
supports_ipv6.cache_clear()
assert not supports_ipv6()
supports_ipv6.cache_clear()
with mock.patch('psutil._common.socket.socket',
side_effect=socket.error) as s:
assert not supports_ipv6()
assert s.called
supports_ipv6.cache_clear()
with mock.patch('psutil._common.socket.socket',
side_effect=socket.gaierror) as s:
assert not supports_ipv6()
supports_ipv6.cache_clear()
assert s.called
supports_ipv6.cache_clear()
with mock.patch('psutil._common.socket.socket.bind',
side_effect=socket.gaierror) as s:
assert not supports_ipv6()
supports_ipv6.cache_clear()
assert s.called
else:
with self.assertRaises(Exception):
sock = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
try:
sock.bind(("::1", 0))
finally:
sock.close()
def test_isfile_strict(self):
from psutil._common import isfile_strict
this_file = os.path.abspath(__file__)
assert isfile_strict(this_file)
assert not isfile_strict(os.path.dirname(this_file))
with mock.patch('psutil._common.os.stat',
side_effect=OSError(errno.EPERM, "foo")):
self.assertRaises(OSError, isfile_strict, this_file)
with mock.patch('psutil._common.os.stat',
side_effect=OSError(errno.EACCES, "foo")):
self.assertRaises(OSError, isfile_strict, this_file)
with mock.patch('psutil._common.os.stat',
side_effect=OSError(errno.ENOENT, "foo")):
assert not isfile_strict(this_file)
with mock.patch('psutil._common.stat.S_ISREG', return_value=False):
assert not isfile_strict(this_file)
def test_serialization(self):
def check(ret):
if json is not None:
json.loads(json.dumps(ret))
a = pickle.dumps(ret)
b = pickle.loads(a)
self.assertEqual(ret, b)
check(psutil.Process().as_dict())
check(psutil.virtual_memory())
check(psutil.swap_memory())
check(psutil.cpu_times())
check(psutil.cpu_times_percent(interval=0))
check(psutil.net_io_counters())
if LINUX and not os.path.exists('/proc/diskstats'):
pass
else:
if not APPVEYOR:
check(psutil.disk_io_counters())
check(psutil.disk_partitions())
check(psutil.disk_usage(os.getcwd()))
check(psutil.users())
def test_setup_script(self):
setup_py = os.path.join(ROOT_DIR, 'setup.py')
if CI_TESTING and not os.path.exists(setup_py):
return self.skipTest("can't find setup.py")
module = import_module_by_path(setup_py)
self.assertRaises(SystemExit, module.setup)
self.assertEqual(module.get_version(), psutil.__version__)
def test_ad_on_process_creation(self):
# We are supposed to be able to instantiate Process also in case
# of zombie processes or access denied.
with mock.patch.object(psutil.Process, 'create_time',
side_effect=psutil.AccessDenied) as meth:
psutil.Process()
assert meth.called
with mock.patch.object(psutil.Process, 'create_time',
side_effect=psutil.ZombieProcess(1)) as meth:
psutil.Process()
assert meth.called
with mock.patch.object(psutil.Process, 'create_time',
side_effect=ValueError) as meth:
with self.assertRaises(ValueError):
psutil.Process()
assert meth.called
def test_sanity_version_check(self):
# see: https://github.com/giampaolo/psutil/issues/564
with mock.patch(
"psutil._psplatform.cext.version", return_value="0.0.0"):
with self.assertRaises(ImportError) as cm:
reload_module(psutil)
self.assertIn("version conflict", str(cm.exception).lower())
# ===================================================================
# --- Tests for wrap_numbers() function.
# ===================================================================
nt = collections.namedtuple('foo', 'a b c')
class TestWrapNumbers(PsutilTestCase):
def setUp(self):
wrap_numbers.cache_clear()
tearDown = setUp
def test_first_call(self):
input = {'disk1': nt(5, 5, 5)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
def test_input_hasnt_changed(self):
input = {'disk1': nt(5, 5, 5)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
def test_increase_but_no_wrap(self):
input = {'disk1': nt(5, 5, 5)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
input = {'disk1': nt(10, 15, 20)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
input = {'disk1': nt(20, 25, 30)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
input = {'disk1': nt(20, 25, 30)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
def test_wrap(self):
# let's say 100 is the threshold
input = {'disk1': nt(100, 100, 100)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
# first wrap restarts from 10
input = {'disk1': nt(100, 100, 10)}
self.assertEqual(wrap_numbers(input, 'disk_io'),
{'disk1': nt(100, 100, 110)})
# then it remains the same
input = {'disk1': nt(100, 100, 10)}
self.assertEqual(wrap_numbers(input, 'disk_io'),
{'disk1': nt(100, 100, 110)})
# then it goes up
input = {'disk1': nt(100, 100, 90)}
self.assertEqual(wrap_numbers(input, 'disk_io'),
{'disk1': nt(100, 100, 190)})
# then it wraps again
input = {'disk1': nt(100, 100, 20)}
self.assertEqual(wrap_numbers(input, 'disk_io'),
{'disk1': nt(100, 100, 210)})
# and remains the same
input = {'disk1': nt(100, 100, 20)}
self.assertEqual(wrap_numbers(input, 'disk_io'),
{'disk1': nt(100, 100, 210)})
# now wrap another num
input = {'disk1': nt(50, 100, 20)}
self.assertEqual(wrap_numbers(input, 'disk_io'),
{'disk1': nt(150, 100, 210)})
# and again
input = {'disk1': nt(40, 100, 20)}
self.assertEqual(wrap_numbers(input, 'disk_io'),
{'disk1': nt(190, 100, 210)})
# keep it the same
input = {'disk1': nt(40, 100, 20)}
self.assertEqual(wrap_numbers(input, 'disk_io'),
{'disk1': nt(190, 100, 210)})
def test_changing_keys(self):
# Emulate a case where the second call to disk_io()
# (or whatever) provides a new disk, then the new disk
# disappears on the third call.
input = {'disk1': nt(5, 5, 5)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
input = {'disk1': nt(5, 5, 5),
'disk2': nt(7, 7, 7)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
input = {'disk1': nt(8, 8, 8)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
def test_changing_keys_w_wrap(self):
input = {'disk1': nt(50, 50, 50),
'disk2': nt(100, 100, 100)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
# disk 2 wraps
input = {'disk1': nt(50, 50, 50),
'disk2': nt(100, 100, 10)}
self.assertEqual(wrap_numbers(input, 'disk_io'),
{'disk1': nt(50, 50, 50),
'disk2': nt(100, 100, 110)})
# disk 2 disappears
input = {'disk1': nt(50, 50, 50)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
# then it appears again; the old wrap is supposed to be
# gone.
input = {'disk1': nt(50, 50, 50),
'disk2': nt(100, 100, 100)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
# remains the same
input = {'disk1': nt(50, 50, 50),
'disk2': nt(100, 100, 100)}
self.assertEqual(wrap_numbers(input, 'disk_io'), input)
# and then wraps again
input = {'disk1': nt(50, 50, 50),
'disk2': nt(100, 100, 10)}
self.assertEqual(wrap_numbers(input, 'disk_io'),
{'disk1': nt(50, 50, 50),
'disk2': nt(100, 100, 110)})
def test_real_data(self):
d = {'nvme0n1': (300, 508, 640, 1571, 5970, 1987, 2049, 451751, 47048),
'nvme0n1p1': (1171, 2, 5600256, 1024, 516, 0, 0, 0, 8),
'nvme0n1p2': (54, 54, 2396160, 5165056, 4, 24, 30, 1207, 28),
'nvme0n1p3': (2389, 4539, 5154, 150, 4828, 1844, 2019, 398, 348)}
self.assertEqual(wrap_numbers(d, 'disk_io'), d)
self.assertEqual(wrap_numbers(d, 'disk_io'), d)
# decrease this ↓
d = {'nvme0n1': (100, 508, 640, 1571, 5970, 1987, 2049, 451751, 47048),
'nvme0n1p1': (1171, 2, 5600256, 1024, 516, 0, 0, 0, 8),
'nvme0n1p2': (54, 54, 2396160, 5165056, 4, 24, 30, 1207, 28),
'nvme0n1p3': (2389, 4539, 5154, 150, 4828, 1844, 2019, 398, 348)}
out = wrap_numbers(d, 'disk_io')
self.assertEqual(out['nvme0n1'][0], 400)
# --- cache tests
def test_cache_first_call(self):
input = {'disk1': nt(5, 5, 5)}
wrap_numbers(input, 'disk_io')
cache = wrap_numbers.cache_info()
self.assertEqual(cache[0], {'disk_io': input})
self.assertEqual(cache[1], {'disk_io': {}})
self.assertEqual(cache[2], {'disk_io': {}})
def test_cache_call_twice(self):
input = {'disk1': nt(5, 5, 5)}
wrap_numbers(input, 'disk_io')
input = {'disk1': nt(10, 10, 10)}
wrap_numbers(input, 'disk_io')
cache = wrap_numbers.cache_info()
self.assertEqual(cache[0], {'disk_io': input})
self.assertEqual(
cache[1],
{'disk_io': {('disk1', 0): 0, ('disk1', 1): 0, ('disk1', 2): 0}})
self.assertEqual(cache[2], {'disk_io': {}})
def test_cache_wrap(self):
# let's say 100 is the threshold
input = {'disk1': nt(100, 100, 100)}
wrap_numbers(input, 'disk_io')
# first wrap restarts from 10
input = {'disk1': nt(100, 100, 10)}
wrap_numbers(input, 'disk_io')
cache = wrap_numbers.cache_info()
self.assertEqual(cache[0], {'disk_io': input})
self.assertEqual(
cache[1],
{'disk_io': {('disk1', 0): 0, ('disk1', 1): 0, ('disk1', 2): 100}})
self.assertEqual(cache[2], {'disk_io': {'disk1': set([('disk1', 2)])}})
def assert_():
cache = wrap_numbers.cache_info()
self.assertEqual(
cache[1],
{'disk_io': {('disk1', 0): 0, ('disk1', 1): 0,
('disk1', 2): 100}})
self.assertEqual(cache[2],
{'disk_io': {'disk1': set([('disk1', 2)])}})
# then it remains the same
input = {'disk1': nt(100, 100, 10)}
wrap_numbers(input, 'disk_io')
cache = wrap_numbers.cache_info()
self.assertEqual(cache[0], {'disk_io': input})
assert_()
# then it goes up
input = {'disk1': nt(100, 100, 90)}
wrap_numbers(input, 'disk_io')
cache = wrap_numbers.cache_info()
self.assertEqual(cache[0], {'disk_io': input})
assert_()
# then it wraps again
input = {'disk1': nt(100, 100, 20)}
wrap_numbers(input, 'disk_io')
cache = wrap_numbers.cache_info()
self.assertEqual(cache[0], {'disk_io': input})
self.assertEqual(
cache[1],
{'disk_io': {('disk1', 0): 0, ('disk1', 1): 0, ('disk1', 2): 190}})
self.assertEqual(cache[2], {'disk_io': {'disk1': set([('disk1', 2)])}})
def test_cache_changing_keys(self):
input = {'disk1': nt(5, 5, 5)}
wrap_numbers(input, 'disk_io')
input = {'disk1': nt(5, 5, 5),
'disk2': nt(7, 7, 7)}
wrap_numbers(input, 'disk_io')
cache = wrap_numbers.cache_info()
self.assertEqual(cache[0], {'disk_io': input})
self.assertEqual(
cache[1],
{'disk_io': {('disk1', 0): 0, ('disk1', 1): 0, ('disk1', 2): 0}})
self.assertEqual(cache[2], {'disk_io': {}})
def test_cache_clear(self):
input = {'disk1': nt(5, 5, 5)}
wrap_numbers(input, 'disk_io')
wrap_numbers(input, 'disk_io')
wrap_numbers.cache_clear('disk_io')
self.assertEqual(wrap_numbers.cache_info(), ({}, {}, {}))
wrap_numbers.cache_clear('disk_io')
wrap_numbers.cache_clear('?!?')
@unittest.skipIf(not HAS_NET_IO_COUNTERS, 'not supported')
def test_cache_clear_public_apis(self):
if not psutil.disk_io_counters() or not psutil.net_io_counters():
return self.skipTest("no disks or NICs available")
psutil.disk_io_counters()
psutil.net_io_counters()
caches = wrap_numbers.cache_info()
for cache in caches:
self.assertIn('psutil.disk_io_counters', cache)
self.assertIn('psutil.net_io_counters', cache)
psutil.disk_io_counters.cache_clear()
caches = wrap_numbers.cache_info()
for cache in caches:
self.assertIn('psutil.net_io_counters', cache)
self.assertNotIn('psutil.disk_io_counters', cache)
psutil.net_io_counters.cache_clear()
caches = wrap_numbers.cache_info()
self.assertEqual(caches, ({}, {}, {}))
# ===================================================================
# --- Example script tests
# ===================================================================
@unittest.skipIf(not os.path.exists(SCRIPTS_DIR),
"can't locate scripts directory")
class TestScripts(PsutilTestCase):
"""Tests for scripts in the "scripts" directory."""
@staticmethod
def assert_stdout(exe, *args, **kwargs):
exe = '%s' % os.path.join(SCRIPTS_DIR, exe)
cmd = [PYTHON_EXE, exe]
for arg in args:
cmd.append(arg)
try:
out = sh(cmd, **kwargs).strip()
except RuntimeError as err:
if 'AccessDenied' in str(err):
return str(err)
else:
raise
assert out, out
return out
@staticmethod
def assert_syntax(exe, args=None):
exe = os.path.join(SCRIPTS_DIR, exe)
if PY3:
f = open(exe, 'rt', encoding='utf8')
else:
f = open(exe, 'rt')
with f:
src = f.read()
ast.parse(src)
def test_coverage(self):
# make sure all example scripts have a test method defined
meths = dir(self)
for name in os.listdir(SCRIPTS_DIR):
if name.endswith('.py'):
if 'test_' + os.path.splitext(name)[0] not in meths:
# self.assert_stdout(name)
self.fail('no test defined for %r script'
% os.path.join(SCRIPTS_DIR, name))
@unittest.skipIf(not POSIX, "POSIX only")
def test_executable(self):
for name in os.listdir(SCRIPTS_DIR):
if name.endswith('.py'):
path = os.path.join(SCRIPTS_DIR, name)
if not stat.S_IXUSR & os.stat(path)[stat.ST_MODE]:
self.fail('%r is not executable' % path)
def test_disk_usage(self):
self.assert_stdout('disk_usage.py')
def test_free(self):
self.assert_stdout('free.py')
def test_meminfo(self):
self.assert_stdout('meminfo.py')
def test_procinfo(self):
self.assert_stdout('procinfo.py', str(os.getpid()))
@unittest.skipIf(CI_TESTING and not psutil.users(), "no users")
def test_who(self):
self.assert_stdout('who.py')
def test_ps(self):
self.assert_stdout('ps.py')
def test_pstree(self):
self.assert_stdout('pstree.py')
def test_netstat(self):
self.assert_stdout('netstat.py')
def test_ifconfig(self):
self.assert_stdout('ifconfig.py')
@unittest.skipIf(not HAS_MEMORY_MAPS, "not supported")
def test_pmap(self):
self.assert_stdout('pmap.py', str(os.getpid()))
def test_procsmem(self):
if 'uss' not in psutil.Process().memory_full_info()._fields:
raise self.skipTest("not supported")
self.assert_stdout('procsmem.py')
def test_killall(self):
self.assert_syntax('killall.py')
def test_nettop(self):
self.assert_syntax('nettop.py')
def test_top(self):
self.assert_syntax('top.py')
def test_iotop(self):
self.assert_syntax('iotop.py')
def test_pidof(self):
output = self.assert_stdout('pidof.py', psutil.Process().name())
self.assertIn(str(os.getpid()), output)
@unittest.skipIf(not WINDOWS, "WINDOWS only")
def test_winservices(self):
self.assert_stdout('winservices.py')
def test_cpu_distribution(self):
self.assert_syntax('cpu_distribution.py')
@unittest.skipIf(not HAS_SENSORS_TEMPERATURES, "not supported")
def test_temperatures(self):
if not psutil.sensors_temperatures():
self.skipTest("no temperatures")
self.assert_stdout('temperatures.py')
@unittest.skipIf(not HAS_SENSORS_FANS, "not supported")
def test_fans(self):
if not psutil.sensors_fans():
self.skipTest("no fans")
self.assert_stdout('fans.py')
@unittest.skipIf(not HAS_SENSORS_BATTERY, "not supported")
@unittest.skipIf(not HAS_BATTERY, "no battery")
def test_battery(self):
self.assert_stdout('battery.py')
@unittest.skipIf(not HAS_SENSORS_BATTERY, "not supported")
@unittest.skipIf(not HAS_BATTERY, "no battery")
def test_sensors(self):
self.assert_stdout('sensors.py')
if __name__ == '__main__':
from psutil.tests.runner import run_from_name
run_from_name(__file__)
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