def get_log_files(self, path):
if not os.path.isdir(path):
return []
return [
os.path.join(path, f) for f in os.listdir(path)
if VerboseLoggingHelper.is_log_file(f)
]
class TestVerboseLoggingHelper(TestCase):
def setUp(self):
self.keep_at_most = 3
self.logging_dir = os.path.join(
os.path.join(os.path.abspath("."), ".."), "logs")
self.backup_dir = os.path.join(self.logging_dir, "verbose_backup")
if os.path.isdir(self.logging_dir):
shutil.rmtree(self.logging_dir)
os.makedirs(self.logging_dir, exist_ok=True)
for log_file in self.get_log_files(self.logging_dir):
os.remove(log_file)
self.assertTrue(len(self.get_log_files(self.logging_dir)) == 0)
self.main_logger = logging.getLogger("main")
self.verbose_logging_helper = VerboseLoggingHelper(
self.logging_dir,
True,
logging.getLogger("verbose"),
self.main_logger,
FORMATTER,
self.keep_at_most,
"init",
)
self.verbose_logging_helper.get_logger().debug(
"verbose logger started")
self.assertTrue(len(self.get_log_files(self.logging_dir)) == 1)
def tearDown(self) -> None:
self.verbose_logging_helper.close_current_handler()
def get_log_files(self, path):
if not os.path.isdir(path):
return []
return [
os.path.join(path, f) for f in os.listdir(path)
if VerboseLoggingHelper.is_log_file(f)
]
def get_archive_files(self, path):
if not os.path.isdir(path):
return []
return [
os.path.join(path, f) for f in os.listdir(path)
if VerboseLoggingHelper.is_archive_file(f)
]
def test_reset(self):
cycle = 10
backup_log_files = self.get_archive_files(self.backup_dir)
self.verbose_logging_helper.reset(cycle)
self.verbose_logging_helper.get_logger().debug(
"verbose logger: cycle 10")
log_files = self.get_log_files(self.logging_dir)
self.assertTrue(len(log_files) == 1)
self.assertTrue(
os.path.basename(log_files[0]).startswith("app_verbose"))
self.assertTrue(os.path.basename(log_files[0]).endswith(".log"))
self.assertTrue(str(cycle) in os.path.basename(log_files[0]))
backup_log_files_after_reset = self.get_archive_files(self.backup_dir)
self.assertEqual(
len(backup_log_files) + 1, len(backup_log_files_after_reset))
self.verbose_logging_helper.reset(cycle + 1)
self.verbose_logging_helper.reset(cycle + 2)
self.verbose_logging_helper.reset(cycle + 3)
self.verbose_logging_helper.reset(cycle + 4)
self.verbose_logging_helper.reset(cycle + 5)
self.assertEqual(len(self.get_archive_files(self.backup_dir)),
self.keep_at_most)
def test_is_archive_file(self):
self.assertTrue(
self.verbose_logging_helper.is_archive_file(
"app_verbose_init_20200101000000.zip"))
self.assertTrue(
self.verbose_logging_helper.is_archive_file(
"app_verbose_10_20200101000000.zip"))
self.assertFalse(
self.verbose_logging_helper.is_archive_file(
"app_verbose_init_20200101000000.log"))
self.assertFalse(
self.verbose_logging_helper.is_archive_file(
"app_log_init_20200101000000.zip"))
def test_is_log_file(self):
self.assertTrue(
self.verbose_logging_helper.is_log_file(
"app_verbose_init_20200101000000.log"))
self.assertTrue(
self.verbose_logging_helper.is_log_file(
"app_verbose_10_20200101000000.log"))
self.assertFalse(
self.verbose_logging_helper.is_log_file(
"app_verbose_init_20200101000000.zip"))
self.assertFalse(
self.verbose_logging_helper.is_log_file(
"app_log_init_20200101000000.log"))
def test_get_log_file_path(self):
cycle = 12
cycle12_log_file_path = self.verbose_logging_helper.get_log_file_path(
cycle)
self.assertTrue(
self.verbose_logging_helper.is_log_file(
os.path.basename(cycle12_log_file_path)))
self.assertTrue(str(cycle) in os.path.basename(cycle12_log_file_path))
def test_archive(self):
log_file_path_before = self.verbose_logging_helper.get_current_log_file_path(
)
self.verbose_logging_helper.close_current_handler()
self.verbose_logging_helper.archive(log_file_path_before)
archive_file_base_names = [
os.path.splitext(os.path.basename(f))[0]
for f in self.get_archive_files(self.backup_dir)
]
self.assertTrue(
os.path.splitext(os.path.basename(log_file_path_before))[0] in
archive_file_base_names)
def test_remove_oldest(self):
pass