def test_find_latest_log(self):
# 1. Find latest log if file, named like log, exists in dir.
self.assertTrue(find_latest_log("./log").log_name)
# 2. Returns None if there's no file, named like log, in dir.
self.assertIsNone(find_latest_log("./tests/reports").log_name)
# 3. Returns None if the file has bad naming for date.
self.assertIsNone(find_latest_log("./tests/log/bad_log_name").log_date)
def test_ignoring_wrong_formats(self):
"""
Tests that all file formats except .gz, .txt, .log are ignored
while searching latest log file
"""
# File with right format has earliest date
self._prepare_test_log_files(("nginx-access-ui.log-20160101.txt",
"nginx-access-ui.log-20190804.zip",
"nginx-access-ui.log-20190904.rtf",
"nginx-access-ui.log-20191004.csv",
"nginx-access-ui.log-20191104.bz2"))
latest_log_file = find_latest_log(log_dir=self.test_folder,
log_file_pattern=LOG_FILE_PATTERN)
right_file_name = os.path.join(self.test_folder,
"nginx-access-ui.log-20160101.txt")
right_date = datetime.datetime(year=2016, month=1, day=1)
with self.subTest():
self.assertEqual(right_file_name, latest_log_file.path)
with self.subTest():
self.assertEqual(".txt", latest_log_file.extension)
with self.subTest():
self.assertEqual(right_date, latest_log_file.date_of_creation)
def test_search_log_along_other_files(self, listdir_mock):
listdir_mock.return_value = [
'file',
'file2',
'file20170630',
]
log = analyzer.find_latest_log('/logs')
self.assertEqual(log, None)
def test_suitable_log_file_not_found(self):
"""
Tests if function returns nothing if suitable log file not found
"""
# No suitable log file
self._prepare_test_log_files(("nginx-access-ui.log-20190804.zip",
"nginx-access-ui.log-20190904.rtf",
"nginx-access-ui.log-20191004.csv",
"nginx-access-ui.log-20191104.bz2"))
latest_log_file = find_latest_log(log_dir=self.test_folder,
log_file_pattern=LOG_FILE_PATTERN)
self.assertIsNone(latest_log_file)
def test_search_log(self, listdir_mock):
listdir_mock.return_value = [
'file'
'file20180630'
'aanginx-access-ui.log-20170631',
'nginx-access-ui.log-20170630',
'nginx-access-ui.log-20180630.gz',
'nginx-access-ui.log-33333333.bz2',
'nginx-access-ui.log-20180631.bz2',
'nginx-access-ui.log-20180631ff',
'nginx-access-ui.log-20180631ff.tar',
]
log = set(analyzer.find_latest_log('/logs'))
expected = {date(2018, 6, 30), '/logs/nginx-access-ui.log-20180630.gz'}
self.assertSetEqual(log, expected)
def test_make_report_table(self):
latest_log = find_latest_log(log_dir='./tests/log/')
access_logs = parse_log(log_path=f'./tests/log/{latest_log.log_name}',
parser=parse_line)
try:
report_table = make_report_table(access_logs, report_length=10)
except Exception as e:
print(f"Something is wrong: {e}")
report_table = None
# 1. Checks if report table is constructed.
self.assertIsNotNone(report_table)
# 2. Checks if report table is a list.
self.assertIs(type(report_table), list)
# 3. Checks if report table is a list of dicts.
self.assertIs(type(report_table[0]), dict)
# 4. Checks if report table is sorted properly.
self.assertGreater(report_table[0]['time_sum'],
report_table[1]['time_sum'])
def test_render_html_report(self):
latest_log = find_latest_log(log_dir='./tests/log/')
access_log = parse_log(log_path=f'./tests/log/{latest_log.log_name}',
parser=parse_line)
report_length = 10
report_table = make_report_table(access_log,
report_length=report_length)
new_report_date = latest_log.log_date.strftime("%Y.%m.%d")
try:
os.remove(f"./tests/reports/report-{new_report_date}.html")
except OSError:
pass
render_result = render_html_report(table=report_table,
report_path="./tests/reports/",
latest_log_date=latest_log.log_date)
# 1. Checks if report is created.
self.assertTrue(render_result in os.listdir("./tests/reports/"))
# 2. Checks if report has desired length.
self.assertEqual(len(report_table), report_length)
def test_finding_latest_log_file(self):
"""
Tests finding latest log file (file with latest date in file name
"""
self._prepare_test_log_files(("nginx-access-ui.log-20170830.gz",
"nginx-access-ui.log-20170701.gz",
"nginx-access-ui.log-19851117.gz",
"nginx-access-ui.log-20180630.gz",
"nginx-access-ui.log-20191104.gz"))
latest_log_file = find_latest_log(log_dir=self.test_folder,
log_file_pattern=LOG_FILE_PATTERN)
right_file_name = os.path.join(self.test_folder,
"nginx-access-ui.log-20191104.gz")
right_date = datetime.datetime(year=2019, month=11, day=4)
with self.subTest():
self.assertEqual(right_file_name, latest_log_file.path)
with self.subTest():
self.assertEqual(".gz", latest_log_file.extension)
with self.subTest():
self.assertEqual(right_date, latest_log_file.date_of_creation)
def test_find_latest_log(self):
for test_name, files_list, result in finder_test_params:
with self.subTest(test_name=test_name):
testdir = self._prepare_testdir(files_list)
found_logfile = log_analyzer.find_latest_log(testdir)
self.assertEqual(found_logfile, result)
def test_find_latest_log(self):
latest_log = find_latest_log("./tests/latest_log/", logger)
self.assertEqual(os.path.basename(latest_log.f_path),
"nginx-access-ui.log-20180730")