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"""Unit tests for the resmokelib.testing.fixtures.interface module."""
import logging
import unittest
from buildscripts.resmokelib import errors
from buildscripts.resmokelib.testing.fixtures import interface
# pylint: disable=missing-docstring,protected-access
class TestFixture(unittest.TestCase):
def test_teardown_ok(self): # pylint: disable=no-self-use
raising_fixture = UnitTestFixture(should_raise=False)
raising_fixture.teardown()
def test_teardown_raise(self):
raising_fixture = UnitTestFixture(should_raise=True)
with self.assertRaises(errors.ServerFailure):
raising_fixture.teardown()
class TestFixtureTeardownHandler(unittest.TestCase):
def test_teardown_ok(self):
handler = interface.FixtureTeardownHandler(logging.getLogger("handler_unittests"))
# Before any teardown.
self.assertTrue(handler.was_successful())
self.assertIsNone(handler.get_error_message())
# Successful teardown.
ok_fixture = UnitTestFixture(should_raise=False)
handler.teardown(ok_fixture, "ok")
# After successful teardown.
self.assertTrue(handler.was_successful())
self.assertIsNone(handler.get_error_message())
def test_teardown_error(self):
handler = interface.FixtureTeardownHandler(logging.getLogger("handler_unittests"))
# Failing teardown.
ko_fixture = UnitTestFixture(should_raise=True)
handler.teardown(ko_fixture, "ko")
# After failed teardown.
self.assertFalse(handler.was_successful())
expected_msg = "Error while stopping ko: " + UnitTestFixture.ERROR_MESSAGE
self.assertEqual(expected_msg, handler.get_error_message())
class UnitTestFixture(interface.Fixture): # pylint: disable=abstract-method
ERROR_MESSAGE = "Failed"
def __init__(self, should_raise=False):
logger = logging.getLogger("fixture_unittests")
interface.Fixture.__init__(self, logger, 99)
self._should_raise = should_raise
def _do_teardown(self, kill=False):
if self._should_raise:
raise errors.ServerFailure(self.ERROR_MESSAGE)
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