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test_dumper_data_model.py
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test_dumper_data_model.py
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# Copyright European Organization for Nuclear Research (CERN) since 2012
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import glob
import os
from datetime import datetime
from unittest import mock
import pytest
import requests
from rucio.common import dumper
from rucio.common.dumper import data_models
def mocked_requests_head(*args, **kwargs):
response = requests.Response()
response.status_code = 200
response._content = 'content'
response.headers['content-disposition'] = 'filename=01-01-2015'
response.iter_content = lambda _: [response._content]
assert args[0] == 'https://rucio-hadoop.cern.ch/data_concrete?rse=SOMEENDPOINT'
return response
class TestDataModel:
VALID_DUMP = '''\
CERN-PROD_DATADISK data12_8TeV AOD.04972924._000218.pool.root.1 1045a406 127508132 2015-03-10 14:00:24 data12_8TeV/5b/ea/AOD.04972924._000218.pool.root.1 2015-03-15 08:33:09
CERN-PROD_DATADISK data12_8TeV ESD.04972924._000218.pool.root.1 a6152bbc 2498690922 2015-03-10 14:00:24 data12_8TeV/7a/a6/ESD.04972924._000218.pool.root.1 2015-03-10 14:00:35
'''
VALID_DUMP_NO_EOL = '''\
CERN-PROD_DATADISK data12_8TeV AOD.04972924._000218.pool.root.1 1045a406 127508132 2015-03-10 14:00:24 data12_8TeV/5b/ea/AOD.04972924._000218.pool.root.1 2015-03-15 08:33:09
CERN-PROD_DATADISK data12_8TeV ESD.04972924._000218.pool.root.1 a6152bbc 2498690922 2015-03-10 14:00:24 data12_8TeV/7a/a6/ESD.04972924._000218.pool.root.1 2015-03-10 14:00:35'''
DATE_SECONDS = "2015-03-10 14:00:35"
DATE_TENTHS = "2015-03-10T14:00:35.5"
class _DataConcrete(data_models.DataModel):
URI = 'data_concrete'
SCHEMA = (
('a', str),
('b', str),
('c', str),
('d', str),
('e', int),
('f', dumper.to_datetime),
('g', str),
('h', dumper.to_datetime),
)
data_list = [
'aa',
'bb',
'cc',
'dd',
'42',
DATE_SECONDS,
'ee',
DATE_TENTHS,
]
data_concrete = _DataConcrete(*data_list)
def test_field_names(self):
""" test field names """
assert self._DataConcrete.get_fieldnames() == list('abcdefgh')
def test_pprint(self):
""" Testint pprint """
expected_format = ''.join([
'a: aa\n',
'b: bb\n',
'c: cc\n',
'd: dd\n',
'e: 42\n',
'f: 2015-03-10 14:00:35\n',
'g: ee\n',
'h: 2015-03-10 14:00:35\n',
])
assert self.data_concrete.pprint() == expected_format
def test_data_models_are_indexable(self):
""" test data models are indexable """
assert self.data_concrete[0] == 'aa'
def test_csv_header(self):
""" test csv header """
assert self._DataConcrete.csv_header() == 'a,b,c,d,e,f,g,h'
def test_formated_fields(self):
""" test formated fields """
assert self.data_concrete.formated_fields(print_fields=('a', 'e')) == ['aa', '42']
def test_csv(self):
""" test csv """
assert self.data_concrete.csv(fields=('a', 'e')) == 'aa,42'
def test_csv_default_formatting(self):
""" test csv default formatting"""
assert self.data_concrete.csv() == 'aa,bb,cc,dd,42,2015-03-10T14:00:35,ee,2015-03-10T14:00:35'
def test_each(self):
""" test each"""
tsv_dump = ['\t'.join(self.data_list)]
records = list(self._DataConcrete.each(tsv_dump))
assert len(records) == 1
assert records[0].a == 'aa'
def test_each_with_filter(self):
""" test each with filter"""
tsv_dump = ['\t'.join(self.data_list)]
tsv_dump.append(tsv_dump[0].replace('aa', 'xx'))
records = list(self._DataConcrete.each(tsv_dump, filter_=lambda x: x.a == 'xx'))
assert len(records) == 1
assert records[0].a == 'xx'
def test_each_without_eol(self):
""" test each without eol """
dump_file = self.VALID_DUMP.splitlines(True)
assert 2 == len(list(self._DataConcrete.each(dump_file)))
def test_parse_line_valid_line(self):
""" test parse line valid line """
for line in self.VALID_DUMP.splitlines(True):
self._DataConcrete.parse_line(line)
def test_wrong_number_of_fields(self):
""" test wrong number of fields """
with pytest.raises(TypeError):
self._DataConcrete.parse_line('asdasd\taasdsa\n')
def test_wrong_format_of_fields(self):
""" test wrong format of fields """
with pytest.raises(ValueError):
self._DataConcrete.parse_line('a\ta\ta\ta\ta\ta\ta\ta\n')
@mock.patch('requests.Session.get')
@mock.patch('requests.Session.head')
def test_download_with_fixed_date(self, mock_request_head, mock_request_get, tmp_path):
""" test download with fixed date"""
response = requests.Response()
response.status_code = 200
response._content = 'content'
response.iter_content = lambda _: [response._content]
mock_request_get.return_value = response
mock_request_head.return_value = response
self._DataConcrete.download(
'SOMEENDPOINT',
date=datetime.strptime('01-01-2015', '%d-%m-%Y'),
cache_dir=tmp_path,
)
downloaded = glob.glob(
os.path.join(
tmp_path,
'_dataconcrete_SOMEENDPOINT_01-01-2015_*',
)
)
assert len(downloaded) == 1
with open(downloaded[0]) as fil:
assert fil.read() == 'content'
@mock.patch('requests.Session.get')
@mock.patch('requests.Session.head', side_effect=mocked_requests_head)
def test_download_empty_date(self, mock_request_head, mock_request_get, tmp_path):
""" test_download_with_date_latest_should_make_a_head_query_with_empty_date_and_name_the_output_file_according_to_the_content_disposition_header """
response = requests.Response()
response.status_code = 200
response._content = 'content'
response.headers['content-disposition'] = 'filename=01-01-2015'
response.iter_content = lambda _: [response._content]
mock_request_get.return_value = response
self._DataConcrete.download(
'SOMEENDPOINT',
date='latest',
cache_dir=tmp_path,
)
downloaded = glob.glob(
os.path.join(
tmp_path,
'_dataconcrete_SOMEENDPOINT_01-01-2015_*',
)
)
assert len(downloaded) == 1
with open(downloaded[0]) as fil:
assert fil.read() == 'content'
@mock.patch('requests.Session.get')
@mock.patch('requests.Session.head')
def test_raises_exception(self, mock_session_head, mock_session_get, tmp_path):
""" test raise exception """
response = requests.Response()
response.status_code = 500
mock_session_get.return_value = response
mock_session_head.return_value = response
with pytest.raises(dumper.HTTPDownloadFailed):
self._DataConcrete.download(
'SOMEENDPOINT',
date=datetime.strptime('01-01-2015', '%d-%m-%Y'),
cache_dir=tmp_path,
)
class TestCompleteDataset:
@staticmethod
def test_creation_with_7_parameters():
""" test ceation with 7 parameters """
complete_dataset = data_models.CompleteDataset(
'RSE',
'scope',
'name',
'owner',
'42',
'2015-01-01 23:00:00',
'2015-01-01 23:00:00',
)
assert complete_dataset.state is None
@staticmethod
def test_creation_with_8_parameters():
""" test creation with 8 parameters """
complete_dataset = data_models.CompleteDataset(
'RSE',
'scope',
'name',
'owner',
'42',
'2015-01-01 23:00:00',
'2015-01-01 23:00:00',
'A',
)
assert complete_dataset.state == 'A'
@staticmethod
def test_empty_size_is_():
""" test empty size """
complete_dataset = data_models.CompleteDataset(
'RSE',
'scope',
'name',
'owner',
'',
'2015-01-01 23:00:00',
'2015-01-01 23:00:00',
'A',
)
assert complete_dataset.size is None # pylint: disable=no-member
class TestReplica:
@staticmethod
def test_replica_with_8_parameters():
""" test replica with 8 parameters """
replica = data_models.Replica(
'RSE',
'scope',
'name',
'checksum',
'42',
'2015-01-01 23:00:00',
'path',
'2015-01-01 23:00:00',
)
assert replica.state == 'None' # pylint: disable=no-member
@staticmethod
def test_replica_with_9_parameters():
""" test replica with 9 parameters """
replica = data_models.Replica(
'RSE',
'scope',
'name',
'checksum',
'42',
'2015-01-01 23:00:00',
'path',
'2015-01-01 23:00:00',
'A',
)
assert replica.state == 'A' # pylint: disable=no-member
class TestFilter:
replica_1 = data_models.Replica(
'RSE',
'scope',
'name',
'checksum',
'42',
'2015-01-01 23:00:00',
'path',
'2015-01-01 23:00:00',
'A',
)
replica_2 = data_models.Replica(
'RSE',
'scope',
'name',
'checksum',
'42',
'2015-01-01 23:00:00',
'path',
'2015-01-01 23:00:00',
'U',
)
def test_simple_condition(self):
""" test simple condition """
filter_ = data_models.Filter('state=A', data_models.Replica)
assert filter_.match(self.replica_1)
assert not filter_.match(self.replica_2)
def test_multiple_conditions(self):
""" test multiple conditions """
filter_ = data_models.Filter('size=42,state=A', data_models.Replica)
assert filter_.match(self.replica_1)
assert not filter_.match(self.replica_2)