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annotate planemo/lib/python3.7/site-packages/psutil/tests/test_system.py @ 1:56ad4e20f292 draft

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"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
author guerler
date Fri, 31 Jul 2020 00:32:28 -0400
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1
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1 #!/usr/bin/env python3
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2
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3 # Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
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4 # Use of this source code is governed by a BSD-style license that can be
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5 # found in the LICENSE file.
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6
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7 """Tests for system APIS."""
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8
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9 import contextlib
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10 import datetime
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11 import errno
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12 import os
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13 import pprint
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14 import shutil
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15 import signal
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16 import socket
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17 import sys
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18 import time
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19
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20 import psutil
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21 from psutil import AIX
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22 from psutil import BSD
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23 from psutil import FREEBSD
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24 from psutil import LINUX
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25 from psutil import MACOS
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26 from psutil import NETBSD
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27 from psutil import OPENBSD
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28 from psutil import POSIX
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29 from psutil import SUNOS
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30 from psutil import WINDOWS
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31 from psutil._compat import FileNotFoundError
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32 from psutil._compat import long
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33 from psutil.tests import ASCII_FS
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34 from psutil.tests import check_net_address
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35 from psutil.tests import CI_TESTING
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36 from psutil.tests import DEVNULL
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37 from psutil.tests import enum
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38 from psutil.tests import GLOBAL_TIMEOUT
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39 from psutil.tests import HAS_BATTERY
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40 from psutil.tests import HAS_CPU_FREQ
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41 from psutil.tests import HAS_GETLOADAVG
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42 from psutil.tests import HAS_NET_IO_COUNTERS
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43 from psutil.tests import HAS_SENSORS_BATTERY
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44 from psutil.tests import HAS_SENSORS_FANS
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45 from psutil.tests import HAS_SENSORS_TEMPERATURES
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46 from psutil.tests import IS_64BIT
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47 from psutil.tests import mock
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48 from psutil.tests import PsutilTestCase
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49 from psutil.tests import PYPY
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50 from psutil.tests import retry_on_failure
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51 from psutil.tests import TRAVIS
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52 from psutil.tests import GITHUB_WHEELS
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53 from psutil.tests import UNICODE_SUFFIX
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54 from psutil.tests import unittest
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55
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56
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57 # ===================================================================
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58 # --- System-related API tests
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59 # ===================================================================
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60
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61
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62 class TestProcessAPIs(PsutilTestCase):
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63
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64 def test_process_iter(self):
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65 self.assertIn(os.getpid(), [x.pid for x in psutil.process_iter()])
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66 sproc = self.spawn_testproc()
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67 self.assertIn(sproc.pid, [x.pid for x in psutil.process_iter()])
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68 p = psutil.Process(sproc.pid)
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69 p.kill()
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70 p.wait()
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71 self.assertNotIn(sproc.pid, [x.pid for x in psutil.process_iter()])
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72
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73 with mock.patch('psutil.Process',
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74 side_effect=psutil.NoSuchProcess(os.getpid())):
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75 self.assertEqual(list(psutil.process_iter()), [])
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76 with mock.patch('psutil.Process',
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77 side_effect=psutil.AccessDenied(os.getpid())):
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78 with self.assertRaises(psutil.AccessDenied):
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79 list(psutil.process_iter())
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80
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81 def test_prcess_iter_w_attrs(self):
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82 for p in psutil.process_iter(attrs=['pid']):
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83 self.assertEqual(list(p.info.keys()), ['pid'])
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84 with self.assertRaises(ValueError):
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85 list(psutil.process_iter(attrs=['foo']))
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86 with mock.patch("psutil._psplatform.Process.cpu_times",
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87 side_effect=psutil.AccessDenied(0, "")) as m:
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88 for p in psutil.process_iter(attrs=["pid", "cpu_times"]):
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89 self.assertIsNone(p.info['cpu_times'])
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90 self.assertGreaterEqual(p.info['pid'], 0)
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91 assert m.called
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92 with mock.patch("psutil._psplatform.Process.cpu_times",
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93 side_effect=psutil.AccessDenied(0, "")) as m:
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94 flag = object()
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95 for p in psutil.process_iter(
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96 attrs=["pid", "cpu_times"], ad_value=flag):
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97 self.assertIs(p.info['cpu_times'], flag)
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98 self.assertGreaterEqual(p.info['pid'], 0)
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99 assert m.called
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100
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101 @unittest.skipIf(PYPY and WINDOWS,
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102 "spawn_testproc() unreliable on PYPY + WINDOWS")
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103 def test_wait_procs(self):
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104 def callback(p):
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105 pids.append(p.pid)
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106
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107 pids = []
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108 sproc1 = self.spawn_testproc()
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109 sproc2 = self.spawn_testproc()
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110 sproc3 = self.spawn_testproc()
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111 procs = [psutil.Process(x.pid) for x in (sproc1, sproc2, sproc3)]
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112 self.assertRaises(ValueError, psutil.wait_procs, procs, timeout=-1)
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113 self.assertRaises(TypeError, psutil.wait_procs, procs, callback=1)
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114 t = time.time()
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115 gone, alive = psutil.wait_procs(procs, timeout=0.01, callback=callback)
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116
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117 self.assertLess(time.time() - t, 0.5)
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118 self.assertEqual(gone, [])
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119 self.assertEqual(len(alive), 3)
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120 self.assertEqual(pids, [])
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121 for p in alive:
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122 self.assertFalse(hasattr(p, 'returncode'))
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123
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124 @retry_on_failure(30)
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125 def test(procs, callback):
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126 gone, alive = psutil.wait_procs(procs, timeout=0.03,
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127 callback=callback)
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128 self.assertEqual(len(gone), 1)
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129 self.assertEqual(len(alive), 2)
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130 return gone, alive
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131
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132 sproc3.terminate()
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133 gone, alive = test(procs, callback)
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134 self.assertIn(sproc3.pid, [x.pid for x in gone])
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135 if POSIX:
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136 self.assertEqual(gone.pop().returncode, -signal.SIGTERM)
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137 else:
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138 self.assertEqual(gone.pop().returncode, 1)
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139 self.assertEqual(pids, [sproc3.pid])
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140 for p in alive:
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141 self.assertFalse(hasattr(p, 'returncode'))
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142
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143 @retry_on_failure(30)
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144 def test(procs, callback):
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145 gone, alive = psutil.wait_procs(procs, timeout=0.03,
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146 callback=callback)
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147 self.assertEqual(len(gone), 3)
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148 self.assertEqual(len(alive), 0)
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149 return gone, alive
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150
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151 sproc1.terminate()
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152 sproc2.terminate()
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153 gone, alive = test(procs, callback)
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154 self.assertEqual(set(pids), set([sproc1.pid, sproc2.pid, sproc3.pid]))
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155 for p in gone:
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156 self.assertTrue(hasattr(p, 'returncode'))
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157
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158 @unittest.skipIf(PYPY and WINDOWS,
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159 "spawn_testproc() unreliable on PYPY + WINDOWS")
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160 def test_wait_procs_no_timeout(self):
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161 sproc1 = self.spawn_testproc()
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162 sproc2 = self.spawn_testproc()
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163 sproc3 = self.spawn_testproc()
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164 procs = [psutil.Process(x.pid) for x in (sproc1, sproc2, sproc3)]
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165 for p in procs:
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166 p.terminate()
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167 gone, alive = psutil.wait_procs(procs)
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168
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169 def test_pid_exists(self):
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170 sproc = self.spawn_testproc()
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171 self.assertTrue(psutil.pid_exists(sproc.pid))
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172 p = psutil.Process(sproc.pid)
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173 p.kill()
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174 p.wait()
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175 self.assertFalse(psutil.pid_exists(sproc.pid))
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176 self.assertFalse(psutil.pid_exists(-1))
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177 self.assertEqual(psutil.pid_exists(0), 0 in psutil.pids())
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178
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179 def test_pid_exists_2(self):
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180 pids = psutil.pids()
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181 for pid in pids:
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182 try:
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183 assert psutil.pid_exists(pid)
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184 except AssertionError:
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185 # in case the process disappeared in meantime fail only
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186 # if it is no longer in psutil.pids()
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187 time.sleep(.1)
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188 if pid in psutil.pids():
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189 self.fail(pid)
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190 pids = range(max(pids) + 5000, max(pids) + 6000)
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191 for pid in pids:
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192 self.assertFalse(psutil.pid_exists(pid), msg=pid)
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193
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194
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195 class TestMiscAPIs(PsutilTestCase):
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196
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197 def test_boot_time(self):
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198 bt = psutil.boot_time()
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199 self.assertIsInstance(bt, float)
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200 self.assertGreater(bt, 0)
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201 self.assertLess(bt, time.time())
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202
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203 @unittest.skipIf(CI_TESTING and not psutil.users(), "unreliable on CI")
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204 def test_users(self):
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205 users = psutil.users()
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206 self.assertNotEqual(users, [])
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207 for user in users:
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208 assert user.name, user
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209 self.assertIsInstance(user.name, str)
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210 self.assertIsInstance(user.terminal, (str, type(None)))
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211 if user.host is not None:
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212 self.assertIsInstance(user.host, (str, type(None)))
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213 user.terminal
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214 user.host
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215 assert user.started > 0.0, user
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216 datetime.datetime.fromtimestamp(user.started)
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217 if WINDOWS or OPENBSD:
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218 self.assertIsNone(user.pid)
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219 else:
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220 psutil.Process(user.pid)
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221
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222 @unittest.skipIf(not POSIX, 'POSIX only')
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223 def test_PAGESIZE(self):
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224 # pagesize is used internally to perform different calculations
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225 # and it's determined by using SC_PAGE_SIZE; make sure
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226 # getpagesize() returns the same value.
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227 import resource
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228 self.assertEqual(os.sysconf("SC_PAGE_SIZE"), resource.getpagesize())
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229
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230 def test_test(self):
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231 # test for psutil.test() function
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232 stdout = sys.stdout
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233 sys.stdout = DEVNULL
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234 try:
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235 psutil.test()
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236 finally:
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237 sys.stdout = stdout
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238
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239 def test_os_constants(self):
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240 names = ["POSIX", "WINDOWS", "LINUX", "MACOS", "FREEBSD", "OPENBSD",
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241 "NETBSD", "BSD", "SUNOS"]
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242 for name in names:
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243 self.assertIsInstance(getattr(psutil, name), bool, msg=name)
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244
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245 if os.name == 'posix':
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246 assert psutil.POSIX
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247 assert not psutil.WINDOWS
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248 names.remove("POSIX")
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249 if "linux" in sys.platform.lower():
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250 assert psutil.LINUX
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251 names.remove("LINUX")
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252 elif "bsd" in sys.platform.lower():
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253 assert psutil.BSD
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254 self.assertEqual([psutil.FREEBSD, psutil.OPENBSD,
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255 psutil.NETBSD].count(True), 1)
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256 names.remove("BSD")
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257 names.remove("FREEBSD")
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258 names.remove("OPENBSD")
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259 names.remove("NETBSD")
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260 elif "sunos" in sys.platform.lower() or \
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261 "solaris" in sys.platform.lower():
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262 assert psutil.SUNOS
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263 names.remove("SUNOS")
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264 elif "darwin" in sys.platform.lower():
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265 assert psutil.MACOS
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266 names.remove("MACOS")
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267 else:
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268 assert psutil.WINDOWS
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269 assert not psutil.POSIX
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270 names.remove("WINDOWS")
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271
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272 # assert all other constants are set to False
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273 for name in names:
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274 self.assertIs(getattr(psutil, name), False, msg=name)
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275
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276
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277 class TestMemoryAPIs(PsutilTestCase):
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278
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279 def test_virtual_memory(self):
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280 mem = psutil.virtual_memory()
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281 assert mem.total > 0, mem
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282 assert mem.available > 0, mem
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283 assert 0 <= mem.percent <= 100, mem
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284 assert mem.used > 0, mem
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285 assert mem.free >= 0, mem
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286 for name in mem._fields:
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287 value = getattr(mem, name)
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288 if name != 'percent':
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289 self.assertIsInstance(value, (int, long))
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290 if name != 'total':
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291 if not value >= 0:
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292 self.fail("%r < 0 (%s)" % (name, value))
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293 if value > mem.total:
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294 self.fail("%r > total (total=%s, %s=%s)"
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295 % (name, mem.total, name, value))
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296
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297 def test_swap_memory(self):
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298 mem = psutil.swap_memory()
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299 self.assertEqual(
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300 mem._fields, ('total', 'used', 'free', 'percent', 'sin', 'sout'))
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301
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302 assert mem.total >= 0, mem
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303 assert mem.used >= 0, mem
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304 if mem.total > 0:
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305 # likely a system with no swap partition
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306 assert mem.free > 0, mem
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307 else:
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308 assert mem.free == 0, mem
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309 assert 0 <= mem.percent <= 100, mem
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310 assert mem.sin >= 0, mem
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311 assert mem.sout >= 0, mem
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312
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313
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314 class TestCpuAPIs(PsutilTestCase):
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315
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316 def test_cpu_count_logical(self):
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317 logical = psutil.cpu_count()
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318 self.assertIsNotNone(logical)
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319 self.assertEqual(logical, len(psutil.cpu_times(percpu=True)))
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320 self.assertGreaterEqual(logical, 1)
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321 #
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322 if os.path.exists("/proc/cpuinfo"):
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323 with open("/proc/cpuinfo") as fd:
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324 cpuinfo_data = fd.read()
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325 if "physical id" not in cpuinfo_data:
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326 raise unittest.SkipTest("cpuinfo doesn't include physical id")
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327
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328 def test_cpu_count_physical(self):
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329 logical = psutil.cpu_count()
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330 physical = psutil.cpu_count(logical=False)
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331 if physical is None:
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332 raise self.skipTest("physical cpu_count() is None")
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333 if WINDOWS and sys.getwindowsversion()[:2] <= (6, 1): # <= Vista
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334 self.assertIsNone(physical)
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335 else:
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336 self.assertGreaterEqual(physical, 1)
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337 self.assertGreaterEqual(logical, physical)
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338
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339 def test_cpu_count_none(self):
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340 # https://github.com/giampaolo/psutil/issues/1085
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341 for val in (-1, 0, None):
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342 with mock.patch('psutil._psplatform.cpu_count_logical',
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343 return_value=val) as m:
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344 self.assertIsNone(psutil.cpu_count())
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345 assert m.called
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346 with mock.patch('psutil._psplatform.cpu_count_physical',
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347 return_value=val) as m:
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348 self.assertIsNone(psutil.cpu_count(logical=False))
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349 assert m.called
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350
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351 def test_cpu_times(self):
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352 # Check type, value >= 0, str().
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353 total = 0
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354 times = psutil.cpu_times()
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355 sum(times)
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356 for cp_time in times:
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357 self.assertIsInstance(cp_time, float)
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358 self.assertGreaterEqual(cp_time, 0.0)
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359 total += cp_time
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360 self.assertEqual(total, sum(times))
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361 str(times)
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362 # CPU times are always supposed to increase over time
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363 # or at least remain the same and that's because time
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364 # cannot go backwards.
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365 # Surprisingly sometimes this might not be the case (at
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366 # least on Windows and Linux), see:
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367 # https://github.com/giampaolo/psutil/issues/392
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368 # https://github.com/giampaolo/psutil/issues/645
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369 # if not WINDOWS:
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370 # last = psutil.cpu_times()
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371 # for x in range(100):
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372 # new = psutil.cpu_times()
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373 # for field in new._fields:
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374 # new_t = getattr(new, field)
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375 # last_t = getattr(last, field)
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376 # self.assertGreaterEqual(new_t, last_t,
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377 # msg="%s %s" % (new_t, last_t))
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378 # last = new
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379
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380 def test_cpu_times_time_increases(self):
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381 # Make sure time increases between calls.
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382 t1 = sum(psutil.cpu_times())
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383 stop_at = time.time() + GLOBAL_TIMEOUT
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384 while time.time() < stop_at:
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385 t2 = sum(psutil.cpu_times())
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386 if t2 > t1:
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387 return
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388 self.fail("time remained the same")
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389
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390 def test_per_cpu_times(self):
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391 # Check type, value >= 0, str().
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392 for times in psutil.cpu_times(percpu=True):
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393 total = 0
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394 sum(times)
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395 for cp_time in times:
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396 self.assertIsInstance(cp_time, float)
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397 self.assertGreaterEqual(cp_time, 0.0)
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398 total += cp_time
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399 self.assertEqual(total, sum(times))
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400 str(times)
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401 self.assertEqual(len(psutil.cpu_times(percpu=True)[0]),
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402 len(psutil.cpu_times(percpu=False)))
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403
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404 # Note: in theory CPU times are always supposed to increase over
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405 # time or remain the same but never go backwards. In practice
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406 # sometimes this is not the case.
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407 # This issue seemd to be afflict Windows:
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408 # https://github.com/giampaolo/psutil/issues/392
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409 # ...but it turns out also Linux (rarely) behaves the same.
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410 # last = psutil.cpu_times(percpu=True)
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411 # for x in range(100):
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412 # new = psutil.cpu_times(percpu=True)
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413 # for index in range(len(new)):
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414 # newcpu = new[index]
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415 # lastcpu = last[index]
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416 # for field in newcpu._fields:
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417 # new_t = getattr(newcpu, field)
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418 # last_t = getattr(lastcpu, field)
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419 # self.assertGreaterEqual(
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420 # new_t, last_t, msg="%s %s" % (lastcpu, newcpu))
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421 # last = new
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422
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423 def test_per_cpu_times_2(self):
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424 # Simulate some work load then make sure time have increased
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425 # between calls.
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426 tot1 = psutil.cpu_times(percpu=True)
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427 giveup_at = time.time() + GLOBAL_TIMEOUT
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428 while True:
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429 if time.time() >= giveup_at:
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430 return self.fail("timeout")
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431 tot2 = psutil.cpu_times(percpu=True)
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432 for t1, t2 in zip(tot1, tot2):
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433 t1, t2 = psutil._cpu_busy_time(t1), psutil._cpu_busy_time(t2)
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434 difference = t2 - t1
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435 if difference >= 0.05:
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436 return
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437
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438 def test_cpu_times_comparison(self):
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439 # Make sure the sum of all per cpu times is almost equal to
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440 # base "one cpu" times.
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441 base = psutil.cpu_times()
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442 per_cpu = psutil.cpu_times(percpu=True)
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443 summed_values = base._make([sum(num) for num in zip(*per_cpu)])
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444 for field in base._fields:
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445 self.assertAlmostEqual(
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446 getattr(base, field), getattr(summed_values, field), delta=1)
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447
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448 def _test_cpu_percent(self, percent, last_ret, new_ret):
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449 try:
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450 self.assertIsInstance(percent, float)
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451 self.assertGreaterEqual(percent, 0.0)
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452 self.assertIsNot(percent, -0.0)
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453 self.assertLessEqual(percent, 100.0 * psutil.cpu_count())
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454 except AssertionError as err:
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455 raise AssertionError("\n%s\nlast=%s\nnew=%s" % (
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456 err, pprint.pformat(last_ret), pprint.pformat(new_ret)))
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457
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458 def test_cpu_percent(self):
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459 last = psutil.cpu_percent(interval=0.001)
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460 for x in range(100):
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461 new = psutil.cpu_percent(interval=None)
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462 self._test_cpu_percent(new, last, new)
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463 last = new
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464 with self.assertRaises(ValueError):
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465 psutil.cpu_percent(interval=-1)
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466
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467 def test_per_cpu_percent(self):
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468 last = psutil.cpu_percent(interval=0.001, percpu=True)
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469 self.assertEqual(len(last), psutil.cpu_count())
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470 for x in range(100):
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471 new = psutil.cpu_percent(interval=None, percpu=True)
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472 for percent in new:
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473 self._test_cpu_percent(percent, last, new)
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474 last = new
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475 with self.assertRaises(ValueError):
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476 psutil.cpu_percent(interval=-1, percpu=True)
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477
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478 def test_cpu_times_percent(self):
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479 last = psutil.cpu_times_percent(interval=0.001)
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480 for x in range(100):
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481 new = psutil.cpu_times_percent(interval=None)
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482 for percent in new:
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483 self._test_cpu_percent(percent, last, new)
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484 self._test_cpu_percent(sum(new), last, new)
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485 last = new
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486
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487 def test_per_cpu_times_percent(self):
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488 last = psutil.cpu_times_percent(interval=0.001, percpu=True)
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489 self.assertEqual(len(last), psutil.cpu_count())
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490 for x in range(100):
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491 new = psutil.cpu_times_percent(interval=None, percpu=True)
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492 for cpu in new:
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493 for percent in cpu:
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494 self._test_cpu_percent(percent, last, new)
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495 self._test_cpu_percent(sum(cpu), last, new)
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496 last = new
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497
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498 def test_per_cpu_times_percent_negative(self):
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499 # see: https://github.com/giampaolo/psutil/issues/645
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500 psutil.cpu_times_percent(percpu=True)
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501 zero_times = [x._make([0 for x in range(len(x._fields))])
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502 for x in psutil.cpu_times(percpu=True)]
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diff changeset
503 with mock.patch('psutil.cpu_times', return_value=zero_times):
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504 for cpu in psutil.cpu_times_percent(percpu=True):
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505 for percent in cpu:
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506 self._test_cpu_percent(percent, None, None)
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507
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508 def test_cpu_stats(self):
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509 # Tested more extensively in per-platform test modules.
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diff changeset
510 infos = psutil.cpu_stats()
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diff changeset
511 self.assertEqual(
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512 infos._fields,
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513 ('ctx_switches', 'interrupts', 'soft_interrupts', 'syscalls'))
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514 for name in infos._fields:
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515 value = getattr(infos, name)
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516 self.assertGreaterEqual(value, 0)
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517 # on AIX, ctx_switches is always 0
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518 if not AIX and name in ('ctx_switches', 'interrupts'):
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519 self.assertGreater(value, 0)
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520
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521 @unittest.skipIf(not HAS_CPU_FREQ, "not suported")
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522 def test_cpu_freq(self):
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523 def check_ls(ls):
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524 for nt in ls:
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525 self.assertEqual(nt._fields, ('current', 'min', 'max'))
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526 if nt.max != 0.0:
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527 self.assertLessEqual(nt.current, nt.max)
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528 for name in nt._fields:
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529 value = getattr(nt, name)
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530 self.assertIsInstance(value, (int, long, float))
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531 self.assertGreaterEqual(value, 0)
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532
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533 ls = psutil.cpu_freq(percpu=True)
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534 if TRAVIS and not ls:
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535 raise self.skipTest("skipped on Travis")
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536 if FREEBSD and not ls:
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537 raise self.skipTest("returns empty list on FreeBSD")
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538
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539 assert ls, ls
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540 check_ls([psutil.cpu_freq(percpu=False)])
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541
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542 if LINUX:
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543 self.assertEqual(len(ls), psutil.cpu_count())
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544
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545 @unittest.skipIf(not HAS_GETLOADAVG, "not supported")
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546 def test_getloadavg(self):
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547 loadavg = psutil.getloadavg()
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548 self.assertEqual(len(loadavg), 3)
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549 for load in loadavg:
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diff changeset
550 self.assertIsInstance(load, float)
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diff changeset
551 self.assertGreaterEqual(load, 0.0)
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552
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553
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554 class TestDiskAPIs(PsutilTestCase):
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555
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556 @unittest.skipIf(PYPY and not IS_64BIT, "unreliable on PYPY32 + 32BIT")
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557 def test_disk_usage(self):
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558 usage = psutil.disk_usage(os.getcwd())
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559 self.assertEqual(usage._fields, ('total', 'used', 'free', 'percent'))
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560
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561 assert usage.total > 0, usage
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diff changeset
562 assert usage.used > 0, usage
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diff changeset
563 assert usage.free > 0, usage
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diff changeset
564 assert usage.total > usage.used, usage
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diff changeset
565 assert usage.total > usage.free, usage
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diff changeset
566 assert 0 <= usage.percent <= 100, usage.percent
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567 if hasattr(shutil, 'disk_usage'):
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diff changeset
568 # py >= 3.3, see: http://bugs.python.org/issue12442
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569 shutil_usage = shutil.disk_usage(os.getcwd())
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570 tolerance = 5 * 1024 * 1024 # 5MB
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571 self.assertEqual(usage.total, shutil_usage.total)
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572 self.assertAlmostEqual(usage.free, shutil_usage.free,
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573 delta=tolerance)
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574 self.assertAlmostEqual(usage.used, shutil_usage.used,
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diff changeset
575 delta=tolerance)
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576
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577 # if path does not exist OSError ENOENT is expected across
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578 # all platforms
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579 fname = self.get_testfn()
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diff changeset
580 with self.assertRaises(FileNotFoundError):
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diff changeset
581 psutil.disk_usage(fname)
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582
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diff changeset
583 @unittest.skipIf(not ASCII_FS, "not an ASCII fs")
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diff changeset
584 def test_disk_usage_unicode(self):
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585 # See: https://github.com/giampaolo/psutil/issues/416
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586 with self.assertRaises(UnicodeEncodeError):
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diff changeset
587 psutil.disk_usage(UNICODE_SUFFIX)
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588
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589 def test_disk_usage_bytes(self):
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diff changeset
590 psutil.disk_usage(b'.')
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diff changeset
591
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diff changeset
592 def test_disk_partitions(self):
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593 # all = False
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594 ls = psutil.disk_partitions(all=False)
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diff changeset
595 # on travis we get:
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596 # self.assertEqual(p.cpu_affinity(), [n])
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597 # AssertionError: Lists differ: [0, 1, 2, 3, 4, 5, 6, 7,... != [0]
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598 self.assertTrue(ls, msg=ls)
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diff changeset
599 for disk in ls:
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diff changeset
600 self.assertIsInstance(disk.device, str)
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diff changeset
601 self.assertIsInstance(disk.mountpoint, str)
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602 self.assertIsInstance(disk.fstype, str)
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603 self.assertIsInstance(disk.opts, str)
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diff changeset
604 if WINDOWS and 'cdrom' in disk.opts:
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diff changeset
605 continue
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606 if not POSIX:
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diff changeset
607 assert os.path.exists(disk.device), disk
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diff changeset
608 else:
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diff changeset
609 # we cannot make any assumption about this, see:
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diff changeset
610 # http://goo.gl/p9c43
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diff changeset
611 disk.device
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612 # on modern systems mount points can also be files
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diff changeset
613 assert os.path.exists(disk.mountpoint), disk
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diff changeset
614 assert disk.fstype, disk
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615
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616 # all = True
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617 ls = psutil.disk_partitions(all=True)
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618 self.assertTrue(ls, msg=ls)
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diff changeset
619 for disk in psutil.disk_partitions(all=True):
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620 if not WINDOWS and disk.mountpoint:
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diff changeset
621 try:
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622 os.stat(disk.mountpoint)
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623 except OSError as err:
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624 if (GITHUB_WHEELS or TRAVIS) and \
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diff changeset
625 MACOS and err.errno == errno.EIO:
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diff changeset
626 continue
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627 # http://mail.python.org/pipermail/python-dev/
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diff changeset
628 # 2012-June/120787.html
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diff changeset
629 if err.errno not in (errno.EPERM, errno.EACCES):
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diff changeset
630 raise
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diff changeset
631 else:
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diff changeset
632 assert os.path.exists(disk.mountpoint), disk
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diff changeset
633 self.assertIsInstance(disk.fstype, str)
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diff changeset
634 self.assertIsInstance(disk.opts, str)
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diff changeset
635
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diff changeset
636 def find_mount_point(path):
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diff changeset
637 path = os.path.abspath(path)
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diff changeset
638 while not os.path.ismount(path):
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diff changeset
639 path = os.path.dirname(path)
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diff changeset
640 return path.lower()
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diff changeset
641
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diff changeset
642 mount = find_mount_point(__file__)
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diff changeset
643 mounts = [x.mountpoint.lower() for x in
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diff changeset
644 psutil.disk_partitions(all=True) if x.mountpoint]
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diff changeset
645 self.assertIn(mount, mounts)
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diff changeset
646 psutil.disk_usage(mount)
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diff changeset
647
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diff changeset
648 @unittest.skipIf(LINUX and not os.path.exists('/proc/diskstats'),
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diff changeset
649 '/proc/diskstats not available on this linux version')
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diff changeset
650 @unittest.skipIf(CI_TESTING and not psutil.disk_io_counters(),
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651 "unreliable on CI") # no visible disks
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diff changeset
652 def test_disk_io_counters(self):
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653 def check_ntuple(nt):
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diff changeset
654 self.assertEqual(nt[0], nt.read_count)
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diff changeset
655 self.assertEqual(nt[1], nt.write_count)
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diff changeset
656 self.assertEqual(nt[2], nt.read_bytes)
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diff changeset
657 self.assertEqual(nt[3], nt.write_bytes)
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658 if not (OPENBSD or NETBSD):
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659 self.assertEqual(nt[4], nt.read_time)
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diff changeset
660 self.assertEqual(nt[5], nt.write_time)
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661 if LINUX:
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662 self.assertEqual(nt[6], nt.read_merged_count)
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diff changeset
663 self.assertEqual(nt[7], nt.write_merged_count)
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diff changeset
664 self.assertEqual(nt[8], nt.busy_time)
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665 elif FREEBSD:
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666 self.assertEqual(nt[6], nt.busy_time)
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diff changeset
667 for name in nt._fields:
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parents:
diff changeset
668 assert getattr(nt, name) >= 0, nt
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diff changeset
669
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diff changeset
670 ret = psutil.disk_io_counters(perdisk=False)
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diff changeset
671 assert ret is not None, "no disks on this system?"
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parents:
diff changeset
672 check_ntuple(ret)
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diff changeset
673 ret = psutil.disk_io_counters(perdisk=True)
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parents:
diff changeset
674 # make sure there are no duplicates
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diff changeset
675 self.assertEqual(len(ret), len(set(ret)))
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diff changeset
676 for key in ret:
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diff changeset
677 assert key, key
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parents:
diff changeset
678 check_ntuple(ret[key])
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diff changeset
679
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diff changeset
680 def test_disk_io_counters_no_disks(self):
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681 # Emulate a case where no disks are installed, see:
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diff changeset
682 # https://github.com/giampaolo/psutil/issues/1062
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diff changeset
683 with mock.patch('psutil._psplatform.disk_io_counters',
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diff changeset
684 return_value={}) as m:
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parents:
diff changeset
685 self.assertIsNone(psutil.disk_io_counters(perdisk=False))
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diff changeset
686 self.assertEqual(psutil.disk_io_counters(perdisk=True), {})
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diff changeset
687 assert m.called
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diff changeset
688
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689
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690 class TestNetAPIs(PsutilTestCase):
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691
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692 @unittest.skipIf(not HAS_NET_IO_COUNTERS, 'not supported')
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693 def test_net_io_counters(self):
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diff changeset
694 def check_ntuple(nt):
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diff changeset
695 self.assertEqual(nt[0], nt.bytes_sent)
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diff changeset
696 self.assertEqual(nt[1], nt.bytes_recv)
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diff changeset
697 self.assertEqual(nt[2], nt.packets_sent)
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diff changeset
698 self.assertEqual(nt[3], nt.packets_recv)
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diff changeset
699 self.assertEqual(nt[4], nt.errin)
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diff changeset
700 self.assertEqual(nt[5], nt.errout)
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diff changeset
701 self.assertEqual(nt[6], nt.dropin)
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diff changeset
702 self.assertEqual(nt[7], nt.dropout)
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diff changeset
703 assert nt.bytes_sent >= 0, nt
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diff changeset
704 assert nt.bytes_recv >= 0, nt
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diff changeset
705 assert nt.packets_sent >= 0, nt
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diff changeset
706 assert nt.packets_recv >= 0, nt
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parents:
diff changeset
707 assert nt.errin >= 0, nt
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parents:
diff changeset
708 assert nt.errout >= 0, nt
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parents:
diff changeset
709 assert nt.dropin >= 0, nt
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parents:
diff changeset
710 assert nt.dropout >= 0, nt
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diff changeset
711
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diff changeset
712 ret = psutil.net_io_counters(pernic=False)
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diff changeset
713 check_ntuple(ret)
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diff changeset
714 ret = psutil.net_io_counters(pernic=True)
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diff changeset
715 self.assertNotEqual(ret, [])
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parents:
diff changeset
716 for key in ret:
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parents:
diff changeset
717 self.assertTrue(key)
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parents:
diff changeset
718 self.assertIsInstance(key, str)
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guerler
parents:
diff changeset
719 check_ntuple(ret[key])
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parents:
diff changeset
720
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parents:
diff changeset
721 @unittest.skipIf(not HAS_NET_IO_COUNTERS, 'not supported')
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guerler
parents:
diff changeset
722 def test_net_io_counters_no_nics(self):
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parents:
diff changeset
723 # Emulate a case where no NICs are installed, see:
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guerler
parents:
diff changeset
724 # https://github.com/giampaolo/psutil/issues/1062
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parents:
diff changeset
725 with mock.patch('psutil._psplatform.net_io_counters',
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parents:
diff changeset
726 return_value={}) as m:
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parents:
diff changeset
727 self.assertIsNone(psutil.net_io_counters(pernic=False))
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guerler
parents:
diff changeset
728 self.assertEqual(psutil.net_io_counters(pernic=True), {})
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guerler
parents:
diff changeset
729 assert m.called
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parents:
diff changeset
730
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parents:
diff changeset
731 def test_net_if_addrs(self):
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diff changeset
732 nics = psutil.net_if_addrs()
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parents:
diff changeset
733 assert nics, nics
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parents:
diff changeset
734
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diff changeset
735 nic_stats = psutil.net_if_stats()
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parents:
diff changeset
736
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parents:
diff changeset
737 # Not reliable on all platforms (net_if_addrs() reports more
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guerler
parents:
diff changeset
738 # interfaces).
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parents:
diff changeset
739 # self.assertEqual(sorted(nics.keys()),
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parents:
diff changeset
740 # sorted(psutil.net_io_counters(pernic=True).keys()))
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diff changeset
741
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diff changeset
742 families = set([socket.AF_INET, socket.AF_INET6, psutil.AF_LINK])
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guerler
parents:
diff changeset
743 for nic, addrs in nics.items():
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parents:
diff changeset
744 self.assertIsInstance(nic, str)
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parents:
diff changeset
745 self.assertEqual(len(set(addrs)), len(addrs))
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parents:
diff changeset
746 for addr in addrs:
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guerler
parents:
diff changeset
747 self.assertIsInstance(addr.family, int)
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guerler
parents:
diff changeset
748 self.assertIsInstance(addr.address, str)
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guerler
parents:
diff changeset
749 self.assertIsInstance(addr.netmask, (str, type(None)))
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guerler
parents:
diff changeset
750 self.assertIsInstance(addr.broadcast, (str, type(None)))
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guerler
parents:
diff changeset
751 self.assertIn(addr.family, families)
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guerler
parents:
diff changeset
752 if sys.version_info >= (3, 4) and not PYPY:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
753 self.assertIsInstance(addr.family, enum.IntEnum)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
754 if nic_stats[nic].isup:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
755 # Do not test binding to addresses of interfaces
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
756 # that are down
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
757 if addr.family == socket.AF_INET:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
758 s = socket.socket(addr.family)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
759 with contextlib.closing(s):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
760 s.bind((addr.address, 0))
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guerler
parents:
diff changeset
761 elif addr.family == socket.AF_INET6:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
762 info = socket.getaddrinfo(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
763 addr.address, 0, socket.AF_INET6,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
764 socket.SOCK_STREAM, 0, socket.AI_PASSIVE)[0]
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guerler
parents:
diff changeset
765 af, socktype, proto, canonname, sa = info
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guerler
parents:
diff changeset
766 s = socket.socket(af, socktype, proto)
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guerler
parents:
diff changeset
767 with contextlib.closing(s):
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guerler
parents:
diff changeset
768 s.bind(sa)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
769 for ip in (addr.address, addr.netmask, addr.broadcast,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
770 addr.ptp):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
771 if ip is not None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
772 # TODO: skip AF_INET6 for now because I get:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
773 # AddressValueError: Only hex digits permitted in
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
774 # u'c6f3%lxcbr0' in u'fe80::c8e0:fff:fe54:c6f3%lxcbr0'
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guerler
parents:
diff changeset
775 if addr.family != socket.AF_INET6:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
776 check_net_address(ip, addr.family)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
777 # broadcast and ptp addresses are mutually exclusive
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
778 if addr.broadcast:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
779 self.assertIsNone(addr.ptp)
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guerler
parents:
diff changeset
780 elif addr.ptp:
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guerler
parents:
diff changeset
781 self.assertIsNone(addr.broadcast)
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guerler
parents:
diff changeset
782
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guerler
parents:
diff changeset
783 if BSD or MACOS or SUNOS:
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guerler
parents:
diff changeset
784 if hasattr(socket, "AF_LINK"):
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guerler
parents:
diff changeset
785 self.assertEqual(psutil.AF_LINK, socket.AF_LINK)
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guerler
parents:
diff changeset
786 elif LINUX:
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guerler
parents:
diff changeset
787 self.assertEqual(psutil.AF_LINK, socket.AF_PACKET)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
788 elif WINDOWS:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
789 self.assertEqual(psutil.AF_LINK, -1)
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guerler
parents:
diff changeset
790
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
791 def test_net_if_addrs_mac_null_bytes(self):
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guerler
parents:
diff changeset
792 # Simulate that the underlying C function returns an incomplete
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guerler
parents:
diff changeset
793 # MAC address. psutil is supposed to fill it with null bytes.
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guerler
parents:
diff changeset
794 # https://github.com/giampaolo/psutil/issues/786
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guerler
parents:
diff changeset
795 if POSIX:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
796 ret = [('em1', psutil.AF_LINK, '06:3d:29', None, None, None)]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
797 else:
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guerler
parents:
diff changeset
798 ret = [('em1', -1, '06-3d-29', None, None, None)]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
799 with mock.patch('psutil._psplatform.net_if_addrs',
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
800 return_value=ret) as m:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
801 addr = psutil.net_if_addrs()['em1'][0]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
802 assert m.called
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
803 if POSIX:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
804 self.assertEqual(addr.address, '06:3d:29:00:00:00')
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guerler
parents:
diff changeset
805 else:
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guerler
parents:
diff changeset
806 self.assertEqual(addr.address, '06-3d-29-00-00-00')
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guerler
parents:
diff changeset
807
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
808 @unittest.skipIf(TRAVIS, "unreliable on TRAVIS") # raises EPERM
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guerler
parents:
diff changeset
809 def test_net_if_stats(self):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
810 nics = psutil.net_if_stats()
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guerler
parents:
diff changeset
811 assert nics, nics
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guerler
parents:
diff changeset
812 all_duplexes = (psutil.NIC_DUPLEX_FULL,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
813 psutil.NIC_DUPLEX_HALF,
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guerler
parents:
diff changeset
814 psutil.NIC_DUPLEX_UNKNOWN)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
815 for name, stats in nics.items():
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
816 self.assertIsInstance(name, str)
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guerler
parents:
diff changeset
817 isup, duplex, speed, mtu = stats
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guerler
parents:
diff changeset
818 self.assertIsInstance(isup, bool)
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guerler
parents:
diff changeset
819 self.assertIn(duplex, all_duplexes)
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guerler
parents:
diff changeset
820 self.assertIn(duplex, all_duplexes)
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guerler
parents:
diff changeset
821 self.assertGreaterEqual(speed, 0)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
822 self.assertGreaterEqual(mtu, 0)
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guerler
parents:
diff changeset
823
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guerler
parents:
diff changeset
824 @unittest.skipIf(not (LINUX or BSD or MACOS),
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
825 "LINUX or BSD or MACOS specific")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
826 def test_net_if_stats_enodev(self):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
827 # See: https://github.com/giampaolo/psutil/issues/1279
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guerler
parents:
diff changeset
828 with mock.patch('psutil._psutil_posix.net_if_mtu',
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
829 side_effect=OSError(errno.ENODEV, "")) as m:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
830 ret = psutil.net_if_stats()
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guerler
parents:
diff changeset
831 self.assertEqual(ret, {})
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
832 assert m.called
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
833
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
834
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
835 class TestSensorsAPIs(PsutilTestCase):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
836
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guerler
parents:
diff changeset
837 @unittest.skipIf(not HAS_SENSORS_TEMPERATURES, "not supported")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
838 def test_sensors_temperatures(self):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
839 temps = psutil.sensors_temperatures()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
840 for name, entries in temps.items():
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
841 self.assertIsInstance(name, str)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
842 for entry in entries:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
843 self.assertIsInstance(entry.label, str)
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guerler
parents:
diff changeset
844 if entry.current is not None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
845 self.assertGreaterEqual(entry.current, 0)
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guerler
parents:
diff changeset
846 if entry.high is not None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
847 self.assertGreaterEqual(entry.high, 0)
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guerler
parents:
diff changeset
848 if entry.critical is not None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
849 self.assertGreaterEqual(entry.critical, 0)
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guerler
parents:
diff changeset
850
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
851 @unittest.skipIf(not HAS_SENSORS_TEMPERATURES, "not supported")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
852 def test_sensors_temperatures_fahreneit(self):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
853 d = {'coretemp': [('label', 50.0, 60.0, 70.0)]}
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guerler
parents:
diff changeset
854 with mock.patch("psutil._psplatform.sensors_temperatures",
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
855 return_value=d) as m:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
856 temps = psutil.sensors_temperatures(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
857 fahrenheit=True)['coretemp'][0]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
858 assert m.called
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
859 self.assertEqual(temps.current, 122.0)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
860 self.assertEqual(temps.high, 140.0)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
861 self.assertEqual(temps.critical, 158.0)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
862
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
863 @unittest.skipIf(not HAS_SENSORS_BATTERY, "not supported")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
864 @unittest.skipIf(not HAS_BATTERY, "no battery")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
865 def test_sensors_battery(self):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
866 ret = psutil.sensors_battery()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
867 self.assertGreaterEqual(ret.percent, 0)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
868 self.assertLessEqual(ret.percent, 100)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
869 if ret.secsleft not in (psutil.POWER_TIME_UNKNOWN,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
870 psutil.POWER_TIME_UNLIMITED):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
871 self.assertGreaterEqual(ret.secsleft, 0)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
872 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
873 if ret.secsleft == psutil.POWER_TIME_UNLIMITED:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
874 self.assertTrue(ret.power_plugged)
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875 self.assertIsInstance(ret.power_plugged, bool)
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876
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877 @unittest.skipIf(not HAS_SENSORS_FANS, "not supported")
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878 def test_sensors_fans(self):
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879 fans = psutil.sensors_fans()
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880 for name, entries in fans.items():
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881 self.assertIsInstance(name, str)
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882 for entry in entries:
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883 self.assertIsInstance(entry.label, str)
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884 self.assertIsInstance(entry.current, (int, long))
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885 self.assertGreaterEqual(entry.current, 0)
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886
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887
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888 if __name__ == '__main__':
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889 from psutil.tests.runner import run_from_name
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890 run_from_name(__file__)