Vehicle-Anti-Theft-Face-Recognition-System/venv/Lib/site-packages/gcloud/monitoring/test_timeseries.py

# Copyright 2016 Google Inc. All rights reserved.
#
# 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 unittest2

METRIC_TYPE = 'compute.googleapis.com/instance/uptime'
METRIC_LABELS = {'instance_name': 'instance-1'}

RESOURCE_TYPE = 'gce_instance'
RESOURCE_LABELS = {
    'project_id': 'my-project',
    'zone': 'us-east1-a',
    'instance_id': '1234567890123456789',
}

METRIC_KIND = 'DELTA'
VALUE_TYPE = 'DOUBLE'

TS0 = '2016-04-06T22:05:00.042Z'
TS1 = '2016-04-06T22:05:01.042Z'
TS2 = '2016-04-06T22:05:02.042Z'


class TestTimeSeries(unittest2.TestCase):

    def _getTargetClass(self):
        from gcloud.monitoring.timeseries import TimeSeries
        return TimeSeries

    def _makeOne(self, *args, **kwargs):
        return self._getTargetClass()(*args, **kwargs)

    def test_constructor(self):
        from gcloud.monitoring.metric import Metric
        from gcloud.monitoring.resource import Resource
        from gcloud.monitoring.timeseries import Point

        VALUE = 60  # seconds

        METRIC = Metric(type=METRIC_TYPE, labels=METRIC_LABELS)
        RESOURCE = Resource(type=RESOURCE_TYPE, labels=RESOURCE_LABELS)
        POINTS = [
            Point(start_time=TS0, end_time=TS1, value=VALUE),
            Point(start_time=TS1, end_time=TS2, value=VALUE),
        ]

        series = self._makeOne(metric=METRIC,
                               resource=RESOURCE,
                               metric_kind=METRIC_KIND,
                               value_type=VALUE_TYPE,
                               points=POINTS)

        self.assertEqual(series.metric, METRIC)
        self.assertEqual(series.resource, RESOURCE)
        self.assertEqual(series.metric_kind, METRIC_KIND)
        self.assertEqual(series.value_type, VALUE_TYPE)
        self.assertEqual(series.points, POINTS)

    def test_from_dict(self):
        VALUE = 60  # seconds

        info = {
            'metric': {'type': METRIC_TYPE, 'labels': METRIC_LABELS},
            'resource': {'type': RESOURCE_TYPE, 'labels': RESOURCE_LABELS},
            'metricKind': METRIC_KIND,
            'valueType': VALUE_TYPE,
            'points': [
                {
                    'interval': {'startTime': TS0, 'endTime': TS1},
                    'value': {'doubleValue': VALUE},
                },
                {
                    'interval': {'startTime': TS1, 'endTime': TS2},
                    'value': {'doubleValue': VALUE},
                },
            ],
        }

        series = self._getTargetClass()._from_dict(info)

        self.assertEqual(series.metric.type, METRIC_TYPE)
        self.assertEqual(series.metric.labels, METRIC_LABELS)
        self.assertEqual(series.resource.type, RESOURCE_TYPE)
        self.assertEqual(series.resource.labels, RESOURCE_LABELS)

        self.assertEqual(series.metric_kind, METRIC_KIND)
        self.assertEqual(series.value_type, VALUE_TYPE)

        self.assertEqual(len(series.points), 2)
        point1, point2 = series.points

        self.assertEqual(point1.start_time, TS0)
        self.assertEqual(point1.end_time, TS1)
        self.assertEqual(point1.value, VALUE)

        self.assertEqual(point2.start_time, TS1)
        self.assertEqual(point2.end_time, TS2)
        self.assertEqual(point2.value, VALUE)

    def test_from_dict_no_points(self):
        info = {
            'metric': {'type': METRIC_TYPE, 'labels': METRIC_LABELS},
            'resource': {'type': RESOURCE_TYPE, 'labels': RESOURCE_LABELS},
            'metricKind': METRIC_KIND,
            'valueType': VALUE_TYPE,
        }

        series = self._getTargetClass()._from_dict(info)

        self.assertEqual(series.metric.type, METRIC_TYPE)
        self.assertEqual(series.metric.labels, METRIC_LABELS)
        self.assertEqual(series.resource.type, RESOURCE_TYPE)
        self.assertEqual(series.resource.labels, RESOURCE_LABELS)

        self.assertEqual(series.metric_kind, METRIC_KIND)
        self.assertEqual(series.value_type, VALUE_TYPE)

        self.assertEqual(series.points, [])

    def test_labels(self):
        info = {
            'metric': {'type': METRIC_TYPE, 'labels': METRIC_LABELS},
            'resource': {'type': RESOURCE_TYPE, 'labels': RESOURCE_LABELS},
            'metricKind': METRIC_KIND,
            'valueType': VALUE_TYPE,
        }

        series = self._getTargetClass()._from_dict(info)

        labels = {'resource_type': RESOURCE_TYPE}
        labels.update(RESOURCE_LABELS)
        labels.update(METRIC_LABELS)

        self.assertIsNone(series._labels)
        self.assertEqual(series.labels, labels)
        self.assertIsNotNone(series._labels)
        self.assertEqual(series.labels, labels)


class TestPoint(unittest2.TestCase):

    def _getTargetClass(self):
        from gcloud.monitoring.timeseries import Point
        return Point

    def _makeOne(self, *args, **kwargs):
        return self._getTargetClass()(*args, **kwargs)

    def test_constructor(self):
        VALUE = 3.14
        point = self._makeOne(start_time=TS0, end_time=TS1, value=VALUE)
        self.assertEqual(point.start_time, TS0)
        self.assertEqual(point.end_time, TS1)
        self.assertEqual(point.value, VALUE)

    def test_from_dict(self):
        VALUE = 3.14
        info = {
            'interval': {'startTime': TS0, 'endTime': TS1},
            'value': {'doubleValue': VALUE},
        }
        point = self._getTargetClass()._from_dict(info)
        self.assertEqual(point.start_time, TS0)
        self.assertEqual(point.end_time, TS1)
        self.assertEqual(point.value, VALUE)

    def test_from_dict_defaults(self):
        VALUE = 3.14
        info = {
            'interval': {'endTime': TS1},
            'value': {'doubleValue': VALUE},
        }
        point = self._getTargetClass()._from_dict(info)
        self.assertIsNone(point.start_time)
        self.assertEqual(point.end_time, TS1)
        self.assertEqual(point.value, VALUE)

    def test_from_dict_int64(self):
        VALUE = 2 ** 63 - 1
        info = {
            'interval': {'endTime': TS1},
            'value': {'int64Value': str(VALUE)},
        }
        point = self._getTargetClass()._from_dict(info)
        self.assertIsNone(point.start_time)
        self.assertEqual(point.end_time, TS1)
        self.assertEqual(point.value, VALUE)