def testProcessStatusFakeData(self):
Process = device_info.BASE181DEVICE.DeviceInfo.ProcessStatus.Process
fake_processes = {
1: Process(PID=1, Command='init', Size=551,
Priority=20, CPUTime=81970,
State='Sleeping'),
3: Process(PID=3, Command='migration/0', Size=0,
Priority=-100, CPUTime=591510,
State='Stopped'),
5: Process(PID=5, Command='foobar', Size=0,
Priority=-100, CPUTime=591510,
State='Zombie'),
17: Process(PID=17, Command='bar', Size=0,
Priority=-100, CPUTime=591510,
State='Uninterruptible'),
164: Process(PID=164, Command='udevd', Size=288,
Priority=16, CPUTime=300,
State='Running'),
770: Process(PID=770, Command='automount', Size=6081,
Priority=20, CPUTime=5515790,
State='Uninterruptible')
}
device_info.SLASH_PROC = 'testdata/device_info/processes'
ps = device_info.ProcessStatusLinux26(self.io_loop)
processes = ps.ProcessList
self.assertEqual(len(processes), 6)
for p in processes.values():
fake_p = fake_processes[p.PID]
self.assertEqual(tr.core.Dump(fake_p), tr.core.Dump(p))
def testProcessStatusReal(self):
ps = device_info.ProcessStatusLinux26(self.io_loop)
# This fetches the processes running on the unit test machine. We can't
# make many assertions about this, just that there should be some processes
# running.
processes = ps.ProcessList
if os.path.exists('/proc/status'): # otherwise not a Linux machine
self.assertTrue(processes)
def testProcessExited(self):
device_info.SLASH_PROC = 'testdata/device_info/processes'
ps = device_info.ProcessStatusLinux26(self.io_loop)
proc = ps.GetProcess(1000)
self.assertEqual(proc.PID, 1000)
self.assertEqual(proc.Command, '<exited>')
self.assertEqual(proc.Size, 0)
self.assertEqual(proc.Priority, 0)
self.assertEqual(proc.CPUTime, 0)
self.assertEqual(proc.State, 'X_CATAWAMPUS-ORG_Exited')
def testCPUUsage(self):
ps = device_info.ProcessStatusLinux26(self.io_loop)
self.assertEqual(len(fake_periodics), 1)
self.assertTrue(fake_periodics[0].start_called)
device_info.PROC_STAT = 'testdata/device_info/cpu/stat0'
self.assertEqual(ps.CPUUsage, 0)
fake_periodics[0].callback() # simulate periodic timer
self.assertEqual(ps.CPUUsage, 0)
device_info.PROC_STAT = 'testdata/device_info/cpu/stat'
fake_periodics[0].callback() # simulate periodic timer
self.assertEqual(ps.CPUUsage, 10)
del fake_periodics[0]
