How to use _get_process_info method in autotest

Best Python code snippet using autotest_python Github


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1#!/usr/bin/python2"""Tests for drone_utility."""3import os, sys, unittest4from cStringIO import StringIO5import common6from autotest_lib.client.common_lib import global_config7from autotest_lib.client.common_lib.test_utils import mock8from autotest_lib.scheduler import drone_utility9class TestDroneUtility(unittest.TestCase):10 def setUp(self):11 self.drone_utility = drone_utility.DroneUtility()12 self._fake_command = '!faketest!'13 self._fake_proc_info = {'pid': 3, 'pgid': 4, 'ppid': 2,14 'comm': self._fake_command, 'args': ''}15 self.god = mock.mock_god()16 self.god.stub_function(self.drone_utility, '_get_process_info')17 def tearDown(self):18 self.god.unstub_all()19 global_config.global_config.reset_config_values()20 @staticmethod21 def _set_check_dark_mark(value):22 global_config.global_config.override_config_value(23 'SCHEDULER', 'check_processes_for_dark_mark', repr(value))24 def test_refresh_processes_ignore_dark_mark(self):25 self._set_check_dark_mark(False)26 self.drone_utility._get_process_info.expect_call().and_return(27 [self._fake_proc_info])28 fake_open = lambda path, mode:'dark mark checked!')29 processes = self.drone_utility._refresh_processes(self._fake_command,30 open=fake_open)31 our_pid = self._fake_proc_info['pid']32 for process in processes:33 if our_pid == process['pid']:34 break35 else:36"No %s processes found" % self._fake_command)37 self.god.check_playback()38 def test_refresh_processes_check_dark_mark(self):39 self._set_check_dark_mark(True)40 num_procs = 241 proc_info_list = num_procs * [self._fake_proc_info]42 self.drone_utility._get_process_info.expect_call().and_return(43 proc_info_list)44 # Test processes that have the mark in their env.45 def _open_mark(path, mode):46 return StringIO('foo=\0%s=\0bar=\0' %47 drone_utility.DARK_MARK_ENVIRONMENT_VAR)48 processes = self.drone_utility._refresh_processes(self._fake_command,49 open=_open_mark)50 self.assertEqual(num_procs, len(processes))51 self.assertEqual(proc_info_list, processes)52 self.drone_utility._get_process_info.expect_call().and_return(53 proc_info_list)54 # Test processes that do not have the mark in their env55 def _open_nomark(path, mode):56 return StringIO('foo=\0bar=\0') # No dark mark.57 processes = self.drone_utility._refresh_processes(self._fake_command,58 open=_open_nomark)59 self.assertEqual([], processes)60 self.god.check_playback()61if __name__ == '__main__':...

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