class TestRequestTracker(MatrixTestCaseUsingMockAWS):
@mock.patch("matrix.common.date.get_datetime_now")
def setUp(self, mock_get_datetime_now):
super(TestRequestTracker, self).setUp()
self.stub_date = '2019-03-18T180907.136216Z'
mock_get_datetime_now.return_value = self.stub_date
self.request_id = str(uuid.uuid4())
self.request_tracker = RequestTracker(self.request_id)
self.dynamo_handler = DynamoHandler()
self.create_test_data_version_table()
self.create_test_deployment_table()
self.create_test_request_table()
self.create_s3_results_bucket()
self.init_test_data_version_table()
self.init_test_deployment_table()
self.dynamo_handler.create_request_table_entry(
self.request_id, "test_format", ["test_field_1", "test_field_2"],
"test_feature")
def test_is_initialized(self):
self.assertTrue(self.request_tracker.is_initialized)
new_request_tracker = RequestTracker("test_uuid")
self.assertFalse(new_request_tracker.is_initialized)
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.generate_request_hash"
)
def test_request_hash(self, mock_generate_request_hash):
with self.subTest("Test skip generation in API deployments:"):
os.environ['MATRIX_VERSION'] = "test_version"
self.assertEqual(self.request_tracker.request_hash, "N/A")
mock_generate_request_hash.assert_not_called()
stored_request_hash = self.dynamo_handler.get_table_item(
DynamoTable.REQUEST_TABLE,
key=self.request_id)[RequestTableField.REQUEST_HASH.value]
self.assertEqual(self.request_tracker._request_hash, "N/A")
self.assertEqual(stored_request_hash, "N/A")
del os.environ['MATRIX_VERSION']
with self.subTest(
"Test generation and storage in Dynamo on first access"):
mock_generate_request_hash.return_value = "test_hash"
self.assertEqual(self.request_tracker.request_hash, "test_hash")
mock_generate_request_hash.assert_called_once()
stored_request_hash = self.dynamo_handler.get_table_item(
DynamoTable.REQUEST_TABLE,
key=self.request_id)[RequestTableField.REQUEST_HASH.value]
self.assertEqual(self.request_tracker._request_hash, "test_hash")
self.assertEqual(stored_request_hash, "test_hash")
with self.subTest("Test immediate retrieval on future accesses"):
self.assertEqual(self.request_tracker.request_hash, "test_hash")
mock_generate_request_hash.assert_called_once()
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.request_hash",
new_callable=mock.PropertyMock)
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.data_version",
new_callable=mock.PropertyMock)
def test_s3_results_prefix(self, mock_data_version, mock_request_hash):
mock_data_version.return_value = "test_data_version"
mock_request_hash.return_value = "test_request_hash"
self.assertEqual(self.request_tracker.s3_results_prefix,
"test_data_version/test_request_hash")
@mock.patch("matrix.common.request.request_tracker.RequestTracker.format",
new_callable=mock.PropertyMock)
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.request_hash",
new_callable=mock.PropertyMock)
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.data_version",
new_callable=mock.PropertyMock)
def test_s3_results_key(self, mock_data_version, mock_request_hash,
mock_format):
mock_data_version.return_value = "test_data_version"
mock_request_hash.return_value = "test_request_hash"
mock_format.return_value = "loom"
self.assertEqual(
self.request_tracker.s3_results_key,
f"test_data_version/test_request_hash/{self.request_id}.loom")
mock_format.return_value = "csv"
self.assertEqual(
self.request_tracker.s3_results_key,
f"test_data_version/test_request_hash/{self.request_id}.csv.zip")
mock_format.return_value = "mtx"
self.assertEqual(
self.request_tracker.s3_results_key,
f"test_data_version/test_request_hash/{self.request_id}.mtx.zip")
@mock.patch("matrix.common.aws.dynamo_handler.DynamoHandler.get_table_item"
)
def test_data_version(self, mock_get_table_item):
mock_get_table_item.return_value = {
RequestTableField.DATA_VERSION.value: 0
}
with self.subTest("Test Dynamo read on first access"):
self.assertEqual(self.request_tracker.data_version, 0)
mock_get_table_item.assert_called_once()
with self.subTest("Test cached access on successive reads"):
self.assertEqual(self.request_tracker.data_version, 0)
mock_get_table_item.assert_called_once()
def test_format(self):
self.assertEqual(self.request_tracker.format, "test_format")
def test_metadata_fields(self):
self.assertEqual(self.request_tracker.metadata_fields,
["test_field_1", "test_field_2"])
def test_feature(self):
self.assertEqual(self.request_tracker.feature, "test_feature")
def test_batch_job_id(self):
self.assertEqual(self.request_tracker.batch_job_id, None)
field_enum = RequestTableField.BATCH_JOB_ID
self.dynamo_handler.set_table_field_with_value(
DynamoTable.REQUEST_TABLE, self.request_id, field_enum, "123-123")
self.assertEqual(self.request_tracker.batch_job_id, "123-123")
@mock.patch(
"matrix.common.aws.batch_handler.BatchHandler.get_batch_job_status")
def test_batch_job_status(self, mock_get_job_status):
mock_get_job_status.return_value = "FAILED"
field_enum = RequestTableField.BATCH_JOB_ID
self.dynamo_handler.set_table_field_with_value(
DynamoTable.REQUEST_TABLE, self.request_id, field_enum, "123-123")
self.assertEqual(self.request_tracker.batch_job_status, "FAILED")
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.num_bundles",
new_callable=mock.PropertyMock)
def test_num_bundles_interval(self, mock_num_bundles):
mock_num_bundles.return_value = 0
self.assertEqual(self.request_tracker.num_bundles_interval, "0-499")
mock_num_bundles.return_value = 1
self.assertEqual(self.request_tracker.num_bundles_interval, "0-499")
mock_num_bundles.return_value = 500
self.assertEqual(self.request_tracker.num_bundles_interval, "500-999")
mock_num_bundles.return_value = 1234
self.assertEqual(self.request_tracker.num_bundles_interval,
"1000-1499")
def test_creation_date(self):
self.assertEqual(self.request_tracker.creation_date, self.stub_date)
@mock.patch(
"matrix.common.aws.cloudwatch_handler.CloudwatchHandler.put_metric_data"
)
def test_error(self, mock_cw_put):
self.assertEqual(self.request_tracker.error, "")
self.request_tracker.log_error("test error")
self.assertEqual(self.request_tracker.error, "test error")
mock_cw_put.assert_called_once_with(
metric_name=MetricName.REQUEST_ERROR, metric_value=1)
@mock.patch(
"matrix.common.aws.cloudwatch_handler.CloudwatchHandler.put_metric_data"
)
@mock.patch(
"matrix.common.aws.dynamo_handler.DynamoHandler.create_request_table_entry"
)
def test_initialize_request(self, mock_create_request_table_entry,
mock_create_cw_metric):
self.request_tracker.initialize_request("test_format")
mock_create_request_table_entry.assert_called_once_with(
self.request_id, "test_format", DEFAULT_FIELDS, DEFAULT_FEATURE)
mock_create_cw_metric.assert_called_once()
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.metadata_fields",
new_callable=mock.PropertyMock)
@mock.patch(
"matrix.common.query.cell_query_results_reader.CellQueryResultsReader.load_results"
)
@mock.patch(
"matrix.common.query.query_results_reader.QueryResultsReader._parse_manifest"
)
def test_generate_request_hash(self, mock_parse_manifest,
mock_load_results, mock_metadata_fields):
mock_load_results.return_value = pandas.DataFrame(
index=["test_cell_key_1", "test_cell_key_2"])
mock_metadata_fields.return_value = ["test_field_1", "test_field_2"]
h = hashlib.md5()
h.update(self.request_tracker.feature.encode())
h.update(self.request_tracker.format.encode())
h.update("test_field_1".encode())
h.update("test_field_2".encode())
h.update("test_cell_key_1".encode())
h.update("test_cell_key_2".encode())
self.assertEqual(self.request_tracker.generate_request_hash(),
h.hexdigest())
@mock.patch(
"matrix.common.aws.dynamo_handler.DynamoHandler.increment_table_field")
def test_expect_subtask_execution(self, mock_increment_table_field):
self.request_tracker.expect_subtask_execution(Subtask.DRIVER)
mock_increment_table_field.assert_called_once_with(
DynamoTable.REQUEST_TABLE, self.request_id,
RequestTableField.EXPECTED_DRIVER_EXECUTIONS, 1)
@mock.patch(
"matrix.common.aws.dynamo_handler.DynamoHandler.increment_table_field")
def test_complete_subtask_execution(self, mock_increment_table_field):
self.request_tracker.complete_subtask_execution(Subtask.DRIVER)
mock_increment_table_field.assert_called_once_with(
DynamoTable.REQUEST_TABLE, self.request_id,
RequestTableField.COMPLETED_DRIVER_EXECUTIONS, 1)
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.s3_results_prefix",
new_callable=mock.PropertyMock)
def test_lookup_cached_result(self, mock_s3_results_prefix):
mock_s3_results_prefix.return_value = "test_prefix"
s3_handler = S3Handler(os.environ['MATRIX_RESULTS_BUCKET'])
with self.subTest("Do not match in S3 'directories'"):
s3_handler.store_content_in_s3("test_prefix", "test_content")
self.assertEqual(self.request_tracker.lookup_cached_result(), "")
with self.subTest("Successfully retrieve a result key"):
s3_handler.store_content_in_s3("test_prefix/test_result_1",
"test_content")
s3_handler.store_content_in_s3("test_prefix/test_result_2",
"test_content")
self.assertEqual(self.request_tracker.lookup_cached_result(),
"test_prefix/test_result_1")
def test_is_request_complete(self):
self.assertFalse(self.request_tracker.is_request_complete())
s3_handler = S3Handler(os.environ['MATRIX_RESULTS_BUCKET'])
s3_handler.store_content_in_s3(
f"{self.request_tracker.s3_results_key}/{self.request_id}.{self.request_tracker.format}",
"")
self.assertTrue(self.request_tracker.is_request_complete())
def test_is_request_ready_for_conversion(self):
self.assertFalse(
self.request_tracker.is_request_ready_for_conversion())
self.dynamo_handler.increment_table_field(
DynamoTable.REQUEST_TABLE, self.request_id,
RequestTableField.COMPLETED_QUERY_EXECUTIONS, 3)
self.assertTrue(self.request_tracker.is_request_ready_for_conversion())
@mock.patch(
"matrix.common.aws.cloudwatch_handler.CloudwatchHandler.put_metric_data"
)
def test_complete_request(self, mock_cw_put):
duration = 1
self.request_tracker.complete_request(duration)
expected_calls = [
mock.call(metric_name=MetricName.CONVERSION_COMPLETION,
metric_value=1),
mock.call(metric_name=MetricName.REQUEST_COMPLETION,
metric_value=1),
mock.call(metric_name=MetricName.DURATION,
metric_value=duration,
metric_dimensions=[
{
'Name': "Number of Bundles",
'Value': mock.ANY
},
{
'Name': "Output Format",
'Value': mock.ANY
},
]),
mock.call(metric_name=MetricName.DURATION,
metric_value=duration,
metric_dimensions=[
{
'Name': "Number of Bundles",
'Value': mock.ANY
},
])
]
mock_cw_put.assert_has_calls(expected_calls)
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.log_error")
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.creation_date",
new_callable=mock.PropertyMock)
@mock.patch("matrix.common.aws.s3_handler.S3Handler.exists")
def test_is_expired(self, mock_exists, mock_creation_date, mock_log_error):
with self.subTest("Expired"):
mock_exists.return_value = False
mock_creation_date.return_value = date.to_string(
date.get_datetime_now() - timedelta(days=30, minutes=1))
self.assertTrue(self.request_tracker.is_expired)
mock_log_error.assert_called_once()
mock_log_error.reset_mock()
with self.subTest(
"Not expired. Matrix DNE but not past expiration date"):
mock_exists.return_value = False
mock_creation_date.return_value = date.to_string(
date.get_datetime_now() - timedelta(days=29))
self.assertFalse(self.request_tracker.is_expired)
mock_log_error.assert_not_called()
with self.subTest("Not expired. Matrix exists"):
mock_exists.return_value = True
self.assertFalse(self.request_tracker.is_expired)
mock_log_error.assert_not_called()
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.log_error")
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.creation_date",
new_callable=mock.PropertyMock)
def test_timeout(self, mock_creation_date, mock_log_error):
# no timeout
mock_creation_date.return_value = date.to_string(
date.get_datetime_now() - timedelta(hours=35, minutes=59))
self.assertFalse(self.request_tracker.timeout)
# timeout
mock_creation_date.return_value = date.to_string(
date.get_datetime_now() - timedelta(hours=36, minutes=1))
self.assertTrue(self.request_tracker.timeout)
mock_log_error.assert_called_once()
@mock.patch(
"matrix.common.aws.dynamo_handler.DynamoHandler.set_table_field_with_value"
)
def test_write_batch_job_id_to_db(self, mock_set_table_field_with_value):
self.request_tracker.write_batch_job_id_to_db("123-123")
mock_set_table_field_with_value.assert_called_once_with(
DynamoTable.REQUEST_TABLE, self.request_id,
RequestTableField.BATCH_JOB_ID, "123-123")
class TestRequestTracker(MatrixTestCaseUsingMockAWS):
@mock.patch("matrix.common.date.get_datetime_now")
def setUp(self, mock_get_datetime_now):
super(TestRequestTracker, self).setUp()
self.stub_date = '2019-03-18T180907.136216Z'
mock_get_datetime_now.return_value = self.stub_date
self.request_id = str(uuid.uuid4())
self.request_tracker = RequestTracker(self.request_id)
self.dynamo_handler = DynamoHandler()
self.create_test_request_table()
self.dynamo_handler.create_request_table_entry(self.request_id,
"test_format")
def test_format(self):
self.assertEqual(self.request_tracker.format, "test_format")
def test_batch_job_id(self):
self.assertEqual(self.request_tracker.batch_job_id, None)
field_enum = RequestTableField.BATCH_JOB_ID
self.dynamo_handler.set_table_field_with_value(
DynamoTable.REQUEST_TABLE, self.request_id, field_enum, "123-123")
self.assertEqual(self.request_tracker.batch_job_id, "123-123")
@mock.patch(
"matrix.common.aws.batch_handler.BatchHandler.get_batch_job_status")
def test_batch_job_status(self, mock_get_job_status):
mock_get_job_status.return_value = "FAILED"
field_enum = RequestTableField.BATCH_JOB_ID
self.dynamo_handler.set_table_field_with_value(
DynamoTable.REQUEST_TABLE, self.request_id, field_enum, "123-123")
self.assertEqual(self.request_tracker.batch_job_status, "FAILED")
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.num_bundles",
new_callable=mock.PropertyMock)
def test_num_bundles_interval(self, mock_num_bundles):
mock_num_bundles.return_value = 0
self.assertEqual(self.request_tracker.num_bundles_interval, "0-499")
mock_num_bundles.return_value = 1
self.assertEqual(self.request_tracker.num_bundles_interval, "0-499")
mock_num_bundles.return_value = 500
self.assertEqual(self.request_tracker.num_bundles_interval, "500-999")
mock_num_bundles.return_value = 1234
self.assertEqual(self.request_tracker.num_bundles_interval,
"1000-1499")
def test_creation_date(self):
self.assertEqual(self.request_tracker.creation_date, self.stub_date)
@mock.patch(
"matrix.common.aws.cloudwatch_handler.CloudwatchHandler.put_metric_data"
)
def test_error(self, mock_cw_put):
self.assertEqual(self.request_tracker.error, "")
self.request_tracker.log_error("test error")
self.assertEqual(self.request_tracker.error, "test error")
mock_cw_put.assert_called_once_with(
metric_name=MetricName.REQUEST_ERROR, metric_value=1)
@mock.patch(
"matrix.common.aws.cloudwatch_handler.CloudwatchHandler.put_metric_data"
)
@mock.patch(
"matrix.common.aws.dynamo_handler.DynamoHandler.create_request_table_entry"
)
def test_initialize_request(self, mock_create_request_table_entry,
mock_create_cw_metric):
self.request_tracker.initialize_request("test_format")
mock_create_request_table_entry.assert_called_once_with(
self.request_id, "test_format")
mock_create_cw_metric.assert_called_once()
@mock.patch(
"matrix.common.aws.dynamo_handler.DynamoHandler.increment_table_field")
def test_expect_subtask_execution(self, mock_increment_table_field):
self.request_tracker.expect_subtask_execution(Subtask.DRIVER)
mock_increment_table_field.assert_called_once_with(
DynamoTable.REQUEST_TABLE, self.request_id,
RequestTableField.EXPECTED_DRIVER_EXECUTIONS, 1)
@mock.patch(
"matrix.common.aws.dynamo_handler.DynamoHandler.increment_table_field")
def test_complete_subtask_execution(self, mock_increment_table_field):
self.request_tracker.complete_subtask_execution(Subtask.DRIVER)
mock_increment_table_field.assert_called_once_with(
DynamoTable.REQUEST_TABLE, self.request_id,
RequestTableField.COMPLETED_DRIVER_EXECUTIONS, 1)
def test_is_request_complete(self):
self.assertFalse(self.request_tracker.is_request_complete())
self.dynamo_handler.increment_table_field(
DynamoTable.REQUEST_TABLE, self.request_id,
RequestTableField.COMPLETED_CONVERTER_EXECUTIONS, 1)
self.dynamo_handler.increment_table_field(
DynamoTable.REQUEST_TABLE, self.request_id,
RequestTableField.COMPLETED_QUERY_EXECUTIONS, 3)
self.assertTrue(self.request_tracker.is_request_complete())
def test_is_request_ready_for_conversion(self):
self.assertFalse(
self.request_tracker.is_request_ready_for_conversion())
self.dynamo_handler.increment_table_field(
DynamoTable.REQUEST_TABLE, self.request_id,
RequestTableField.COMPLETED_QUERY_EXECUTIONS, 3)
self.assertTrue(self.request_tracker.is_request_ready_for_conversion())
@mock.patch(
"matrix.common.aws.cloudwatch_handler.CloudwatchHandler.put_metric_data"
)
def test_complete_request(self, mock_cw_put):
duration = 1
self.request_tracker.complete_request(duration)
expected_calls = [
mock.call(metric_name=MetricName.CONVERSION_COMPLETION,
metric_value=1),
mock.call(metric_name=MetricName.REQUEST_COMPLETION,
metric_value=1),
mock.call(metric_name=MetricName.DURATION,
metric_value=duration,
metric_dimensions=[
{
'Name': "Number of Bundles",
'Value': mock.ANY
},
{
'Name': "Output Format",
'Value': mock.ANY
},
]),
mock.call(metric_name=MetricName.DURATION,
metric_value=duration,
metric_dimensions=[
{
'Name': "Number of Bundles",
'Value': mock.ANY
},
])
]
mock_cw_put.assert_has_calls(expected_calls)
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.log_error")
@mock.patch(
"matrix.common.request.request_tracker.RequestTracker.creation_date",
new_callable=mock.PropertyMock)
def test_timeout(self, mock_creation_date, mock_log_error):
# no timeout
mock_creation_date.return_value = date.to_string(
date.get_datetime_now() - timedelta(hours=11, minutes=59))
self.assertFalse(self.request_tracker.timeout)
# timeout
mock_creation_date.return_value = date.to_string(
date.get_datetime_now() - timedelta(hours=12, minutes=1))
self.assertTrue(self.request_tracker.timeout)
mock_log_error.assert_called_once()
@mock.patch(
"matrix.common.aws.dynamo_handler.DynamoHandler.set_table_field_with_value"
)
def test_write_batch_job_id_to_db(self, mock_set_table_field_with_value):
self.request_tracker.write_batch_job_id_to_db("123-123")
mock_set_table_field_with_value.assert_called_once_with(
DynamoTable.REQUEST_TABLE, self.request_id,
RequestTableField.BATCH_JOB_ID, "123-123")