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import os
import sys
try:
from unittest import mock, TestCase
except ImportError:
import mock
from crmsh import utils as crmshutils
from crmsh.crash_test import utils, main, config, task
class TestContext(TestCase):
def test_context(self):
main.ctx.name = "xin"
self.assertEqual(main.ctx.name, "xin")
class TestMain(TestCase):
@mock.patch('crmsh.crash_test.main.MyArgParseFormatter')
@mock.patch('argparse.ArgumentParser')
def test_parse_argument_help(self, mock_parser, mock_myformatter):
mock_parser_inst = mock.Mock()
mock_parser.return_value = mock_parser_inst
ctx = mock.Mock(process_name="crash_test", logfile="logfile1",
jsonfile="jsonfile1", report_path="/var/log/report")
mock_parse_args_inst = mock.Mock(help=True)
mock_parser_inst.parse_args.return_value = mock_parse_args_inst
with self.assertRaises(crmshutils.TerminateSubCommand):
main.parse_argument(ctx)
mock_parser_inst.print_help.assert_called_once_with()
@mock.patch('crmsh.crash_test.main.MyArgParseFormatter')
@mock.patch('argparse.ArgumentParser')
def test_parse_argument(self, mock_parser, mock_myformatter):
mock_parser_inst = mock.Mock()
mock_parser.return_value = mock_parser_inst
ctx = mock.Mock(process_name="crash_test", logfile="logfile1",
jsonfile="jsonfile1", report_path="/var/log/report")
mock_parse_args_inst = mock.Mock(help=False, env_check=True, sbd=True)
mock_parser_inst.parse_args.return_value = mock_parse_args_inst
main.parse_argument(ctx)
self.assertEqual(ctx.env_check, True)
self.assertEqual(ctx.sbd, True)
mock_parser_inst.print_help.assert_not_called()
def test_setup_basic_context(self):
ctx = mock.Mock(process_name="crash_test")
main.setup_basic_context(ctx)
self.assertEqual(ctx.var_dir, "/var/lib/crmsh/crash_test")
self.assertEqual(ctx.report_path, "/var/lib/crmsh/crash_test")
self.assertEqual(ctx.jsonfile, "/var/lib/crmsh/crash_test/crash_test.json")
self.assertEqual(ctx.logfile, "/var/log/crmsh/crmsh.log")
@mock.patch('logging.Logger.fatal')
@mock.patch('crmsh.crash_test.utils.is_root')
@mock.patch('crmsh.crash_test.main.parse_argument')
@mock.patch('crmsh.crash_test.main.setup_basic_context')
def test_run_non_root(self, mock_setup, mock_parse, mock_is_root, mock_log_fatal):
mock_is_root.return_value = False
ctx = mock.Mock(process_name="crash_test")
with self.assertRaises(crmshutils.TerminateSubCommand):
main.run(ctx)
mock_setup.assert_called_once_with(ctx)
mock_parse.assert_called_once_with(ctx)
mock_is_root.assert_called_once_with()
mock_log_fatal.assert_called_once_with("{} can only be executed as user root!".format(ctx.process_name))
@mock.patch('crmsh.crash_test.main.split_brain')
@mock.patch('crmsh.crash_test.main.fence_node')
@mock.patch('crmsh.crash_test.main.kill_process')
@mock.patch('crmsh.crash_test.main.check.check')
@mock.patch('crmsh.crash_test.main.check.fix')
@mock.patch('os.makedirs')
@mock.patch('os.path.exists')
@mock.patch('crmsh.crash_test.utils.is_root')
@mock.patch('crmsh.crash_test.main.parse_argument')
@mock.patch('crmsh.crash_test.main.setup_basic_context')
def test_run(self, mock_setup, mock_parse, mock_is_root, mock_exists, mock_mkdir,
mock_fix, mock_check, mock_kill, mock_fence, mock_sb):
mock_is_root.return_value = True
ctx = mock.Mock(var_dir="/var/lib/crash_test")
mock_exists.return_value = False
main.run(ctx)
mock_setup.assert_called_once_with(ctx)
mock_parse.assert_called_once_with(ctx)
mock_is_root.assert_called_once_with()
mock_exists.assert_called_once_with(ctx.var_dir)
mock_mkdir.assert_called_once_with(ctx.var_dir, exist_ok=True)
mock_check.assert_called_once_with(ctx)
mock_fix.assert_called_once_with(ctx)
mock_kill.assert_called_once_with(ctx)
mock_fence.assert_called_once_with(ctx)
mock_sb.assert_called_once_with(ctx)
@mock.patch('crmsh.crash_test.utils.json_dumps')
@mock.patch('crmsh.crash_test.main.check.check')
@mock.patch('crmsh.crash_test.main.check.fix')
@mock.patch('os.path.exists')
@mock.patch('crmsh.crash_test.utils.is_root')
@mock.patch('crmsh.crash_test.main.parse_argument')
@mock.patch('crmsh.crash_test.main.setup_basic_context')
def test_run_except(self, mock_setup, mock_parse, mock_is_root, mock_exists,
mock_fix, mock_check, mock_dumps):
mock_is_root.return_value = True
ctx = mock.Mock(var_dir="/var/lib/crash_test")
mock_exists.return_value = True
mock_check.side_effect = KeyboardInterrupt
with self.assertRaises(KeyboardInterrupt):
main.run(ctx)
mock_setup.assert_called_once_with(ctx)
mock_parse.assert_called_once_with(ctx)
mock_is_root.assert_called_once_with()
mock_exists.assert_called_once_with(ctx.var_dir)
mock_check.assert_called_once_with(ctx)
mock_fix.assert_called_once_with(ctx)
mock_dumps.assert_called_once_with()
@mock.patch('crmsh.crash_test.task.TaskKill')
def test_kill_porcess_return_pacemaker_loop(self, mock_task_kill):
ctx = mock.Mock(pacemakerd=True, loop=True, sbd=None, corosync=None)
main.kill_process(ctx)
mock_task_kill.assert_not_called()
@mock.patch('crmsh.crash_test.task.TaskKill')
def test_kill_porcess_return(self, mock_task_kill):
ctx = mock.Mock(pacemakerd=False, sbd=False, corosync=False)
main.kill_process(ctx)
mock_task_kill.assert_not_called()
@mock.patch('crmsh.crash_test.task.TaskKill')
def test_kill_process(self, mock_task_kill):
mock_task_kill_inst = mock.Mock()
mock_task_kill.return_value = mock_task_kill_inst
mock_task_kill_inst.wait.side_effect = task.TaskError("error data")
ctx = mock.Mock(sbd=True)
with self.assertRaises(crmshutils.TerminateSubCommand):
main.kill_process(ctx)
mock_task_kill_inst.pre_check.assert_called_once_with()
mock_task_kill_inst.print_header.assert_called_once_with()
mock_task_kill_inst.enable_report.assert_called_once_with()
mock_task_kill_inst.run.assert_called_once_with()
mock_task_kill_inst.wait.assert_called_once_with()
mock_task_kill_inst.error.assert_called_once_with("error data")
def test_split_brain_return(self):
ctx = mock.Mock(sp_iptables=None)
main.split_brain(ctx)
@mock.patch('crmsh.crash_test.task.TaskSplitBrain')
def test_split_brain(self, mock_sp):
ctx = mock.Mock(sp_iptables=True, force=False)
mock_sp_inst = mock.Mock()
mock_sp.return_value = mock_sp_inst
mock_sp_inst.do_block.return_value.__enter__ = mock.Mock()
mock_sp_inst.do_block.return_value.__exit__ = mock.Mock()
main.split_brain(ctx)
mock_sp.assert_called_once_with(False)
mock_sp_inst.pre_check.assert_called_once_with()
mock_sp_inst.print_header.assert_called_once_with()
mock_sp_inst.do_block.assert_called_once_with()
mock_sp_inst.run.assert_called_once_with()
mock_sp_inst.wait.assert_called_once_with()
@mock.patch('crmsh.crash_test.task.TaskSplitBrain')
def test_split_brain_exception(self, mock_sp):
ctx = mock.Mock(sp_iptables=True)
mock_sp_inst = mock.Mock()
mock_sp.return_value = mock_sp_inst
mock_sp_inst.pre_check.side_effect = task.TaskError("error data")
with self.assertRaises(crmshutils.TerminateSubCommand):
main.split_brain(ctx)
mock_sp_inst.error.assert_called_once_with("error data")
def test_fence_node_return(self):
ctx = mock.Mock(fence_node=None)
main.fence_node(ctx)
@mock.patch('crmsh.crash_test.task.TaskFence')
def test_fence_node(self, mock_task_fence):
mock_task_fence_inst = mock.Mock()
mock_task_fence.return_value = mock_task_fence_inst
mock_task_fence_inst.wait.side_effect = task.TaskError("error data")
ctx = mock.Mock(fence_node=True)
with self.assertRaises(crmshutils.TerminateSubCommand):
main.fence_node(ctx)
mock_task_fence_inst.pre_check.assert_called_once_with()
mock_task_fence_inst.print_header.assert_called_once_with()
mock_task_fence_inst.run.assert_called_once_with()
mock_task_fence_inst.wait.assert_called_once_with()
mock_task_fence_inst.error.assert_called_once_with("error data")
@classmethod
def test_MyArgParseFormatter(cls):
main.MyArgParseFormatter("test")
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