330 lines
14 KiB
Python
330 lines
14 KiB
Python
# Copyright (c) 2012 - Rackspace Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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import datetime
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import unittest
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from django.db.models import FieldDoesNotExist
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import mox
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from stacktach import dbapi
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from stacktach import models
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from stacktach import utils as stacktach_utils
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import utils
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from utils import INSTANCE_ID_1
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class DBAPITestCase(unittest.TestCase):
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def setUp(self):
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self.mox = mox.Mox()
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def tearDown(self):
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self.mox.UnsetStubs()
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def make_fake_model(self):
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fake_model = self.mox.CreateMockAnything()
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fake_meta = self.mox.CreateMockAnything()
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fake_model._meta = fake_meta
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fake_orm = self.mox.CreateMockAnything()
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fake_model.objects = fake_orm
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return fake_model
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def test_get_filter_args(self):
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start_time = datetime.datetime.utcnow()
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start_decimal = utils.decimal_utc(start_time)
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end_time = start_time + datetime.timedelta(days=1)
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end_decimal = utils.decimal_utc(end_time)
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fake_request = self.mox.CreateMockAnything()
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fake_model = self.make_fake_model()
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fake_model._meta.get_field_by_name('launched_at')
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fake_model._meta.get_field_by_name('launched_at')
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fake_request.GET = {'instance': INSTANCE_ID_1,
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'launched_at_min': str(start_time),
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'launched_at_max': str(end_time)}
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self.mox.ReplayAll()
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filter_args = dbapi._get_filter_args(fake_model, fake_request)
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self.mox.VerifyAll()
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self.assertEquals(filter_args['instance'], INSTANCE_ID_1)
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self.assertEquals(filter_args.get('launched_at__gte'),
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start_decimal)
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self.assertEquals(filter_args.get('launched_at__lte'),
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end_decimal)
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def test_get_filter_args_bad_uuid(self):
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fake_model = self.make_fake_model()
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fake_request = self.mox.CreateMockAnything()
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fake_request.GET = {'instance': 'obviouslybaduuid'}
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self.mox.ReplayAll()
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self.assertRaises(dbapi.BadRequestException, dbapi._get_filter_args,
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fake_model, fake_request)
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self.mox.VerifyAll()
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def test_get_filter_args_bad_min_value(self):
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fake_request = self.mox.CreateMockAnything()
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fake_request.GET = {'launched_at_min': 'obviouslybaddatetime'}
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fake_model = self.make_fake_model()
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fake_model._meta.get_field_by_name('launched_at')
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self.mox.ReplayAll()
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self.assertRaises(dbapi.BadRequestException, dbapi._get_filter_args,
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fake_model, fake_request)
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self.mox.VerifyAll()
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def test_get_filter_args_bad_max_value(self):
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fake_request = self.mox.CreateMockAnything()
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fake_request.GET = {'launched_at_max': 'obviouslybaddatetime'}
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fake_model = self.make_fake_model()
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fake_model._meta.get_field_by_name('launched_at')
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self.mox.ReplayAll()
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self.assertRaises(dbapi.BadRequestException, dbapi._get_filter_args,
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fake_model, fake_request)
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self.mox.VerifyAll()
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def test_get_filter_args_bad_range_key(self):
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start_time = datetime.datetime.utcnow()
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fake_request = self.mox.CreateMockAnything()
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fake_request.GET = {'somebadfield_max': str(start_time)}
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fake_model = self.make_fake_model()
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fake_model._meta.get_field_by_name('somebadfield')\
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.AndRaise(FieldDoesNotExist())
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self.mox.ReplayAll()
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self.assertRaises(dbapi.BadRequestException, dbapi._get_filter_args,
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fake_model, fake_request)
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self.mox.VerifyAll()
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def test_get_db_objects(self):
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fake_model = self.make_fake_model()
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fake_request = self.mox.CreateMockAnything()
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fake_request.GET = {}
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self.mox.StubOutWithMock(dbapi, '_get_filter_args')
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dbapi._get_filter_args(fake_model, fake_request,
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custom_filters=None).AndReturn({})
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self.mox.StubOutWithMock(dbapi, '_check_has_field')
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dbapi._check_has_field(fake_model, 'id')
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result = self.mox.CreateMockAnything()
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fake_model.objects.all().AndReturn(result)
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result.order_by('id').AndReturn(result)
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result.__getitem__(slice(None, None, None)).AndReturn(result)
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self.mox.ReplayAll()
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query_result = dbapi.get_db_objects(fake_model, fake_request, 'id')
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self.assertEquals(query_result, result)
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self.mox.VerifyAll()
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def test_get_db_objects_desc(self):
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fake_model = self.make_fake_model()
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fake_request = self.mox.CreateMockAnything()
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fake_request.GET = {'direction': 'desc'}
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self.mox.StubOutWithMock(dbapi, '_get_filter_args')
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dbapi._get_filter_args(fake_model, fake_request,
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custom_filters=None).AndReturn({})
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self.mox.StubOutWithMock(dbapi, '_check_has_field')
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dbapi._check_has_field(fake_model, 'id')
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result = self.mox.CreateMockAnything()
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fake_model.objects.all().AndReturn(result)
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result.order_by('-id').AndReturn(result)
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result.__getitem__(slice(None, None, None)).AndReturn(result)
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self.mox.ReplayAll()
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query_result = dbapi.get_db_objects(fake_model, fake_request, 'id')
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self.assertEquals(query_result, result)
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self.mox.VerifyAll()
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def test_get_db_objects_limit(self):
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fake_model = self.make_fake_model()
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fake_request = self.mox.CreateMockAnything()
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fake_request.GET = {'limit': 1}
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self.mox.StubOutWithMock(dbapi, '_get_filter_args')
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dbapi._get_filter_args(fake_model, fake_request,
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custom_filters=None).AndReturn({})
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self.mox.StubOutWithMock(dbapi, '_check_has_field')
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dbapi._check_has_field(fake_model, 'id')
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result = self.mox.CreateMockAnything()
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fake_model.objects.all().AndReturn(result)
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result.order_by('id').AndReturn(result)
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result.__getitem__(slice(None, 1, None)).AndReturn(result)
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self.mox.ReplayAll()
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query_result = dbapi.get_db_objects(fake_model, fake_request, 'id')
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self.assertEquals(query_result, result)
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self.mox.VerifyAll()
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def test_get_db_objects_offset(self):
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fake_model = self.make_fake_model()
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fake_request = self.mox.CreateMockAnything()
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fake_request.GET = {'offset': 1}
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self.mox.StubOutWithMock(dbapi, '_get_filter_args')
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dbapi._get_filter_args(fake_model, fake_request,
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custom_filters=None).AndReturn({})
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self.mox.StubOutWithMock(dbapi, '_check_has_field')
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dbapi._check_has_field(fake_model, 'id')
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result = self.mox.CreateMockAnything()
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fake_model.objects.all().AndReturn(result)
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result.order_by('id').AndReturn(result)
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result.__getitem__(slice(1, None, None)).AndReturn(result)
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self.mox.ReplayAll()
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query_result = dbapi.get_db_objects(fake_model, fake_request, 'id')
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self.assertEquals(query_result, result)
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self.mox.VerifyAll()
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def test_get_db_objects_offset_and_limit(self):
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fake_model = self.make_fake_model()
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fake_request = self.mox.CreateMockAnything()
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fake_request.GET = {'offset': 2, 'limit': 2}
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self.mox.StubOutWithMock(dbapi, '_get_filter_args')
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dbapi._get_filter_args(fake_model, fake_request,
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custom_filters=None).AndReturn({})
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self.mox.StubOutWithMock(dbapi, '_check_has_field')
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dbapi._check_has_field(fake_model, 'id')
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result = self.mox.CreateMockAnything()
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fake_model.objects.all().AndReturn(result)
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result.order_by('id').AndReturn(result)
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result.__getslice__(2, 4).AndReturn(result)
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self.mox.ReplayAll()
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query_result = dbapi.get_db_objects(fake_model, fake_request, 'id')
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self.assertEquals(query_result, result)
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self.mox.VerifyAll()
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def test_get_db_objects_with_filter(self):
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fake_model = self.make_fake_model()
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fake_request = self.mox.CreateMockAnything()
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filters = {'instance': INSTANCE_ID_1}
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fake_request.GET = filters
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self.mox.StubOutWithMock(dbapi, '_get_filter_args')
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dbapi._get_filter_args(fake_model, fake_request,
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custom_filters=None).AndReturn(filters)
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self.mox.StubOutWithMock(dbapi, '_check_has_field')
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dbapi._check_has_field(fake_model, 'id')
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result = self.mox.CreateMockAnything()
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fake_model.objects.filter(**filters).AndReturn(result)
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result.order_by('id').AndReturn(result)
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result.__getitem__(slice(None, None, None)).AndReturn(result)
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self.mox.ReplayAll()
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query_result = dbapi.get_db_objects(fake_model, fake_request, 'id')
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self.assertEquals(query_result, result)
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self.mox.VerifyAll()
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def test_get_db_objects_with_custom_filter(self):
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fake_model = self.make_fake_model()
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fake_request = self.mox.CreateMockAnything()
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filters = {'instance': INSTANCE_ID_1}
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custom_filters = {'raw': {'raw__id': 1}}
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fake_request.GET = filters
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self.mox.StubOutWithMock(dbapi, '_get_filter_args')
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dbapi._get_filter_args(fake_model, fake_request,
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custom_filters=custom_filters).AndReturn(filters)
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self.mox.StubOutWithMock(dbapi, '_check_has_field')
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dbapi._check_has_field(fake_model, 'id')
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result = self.mox.CreateMockAnything()
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all_filters = {}
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all_filters.update(filters)
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all_filters.update(custom_filters['raw'])
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fake_model.objects.filter(**all_filters).AndReturn(result)
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result.order_by('id').AndReturn(result)
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result.__getitem__(slice(None, None, None)).AndReturn(result)
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self.mox.ReplayAll()
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query_result = dbapi.get_db_objects(fake_model, fake_request, 'id',
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custom_filters=custom_filters)
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self.assertEquals(query_result, result)
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self.mox.VerifyAll()
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def test_list_usage_exists_no_custom_filters(self):
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fake_request = self.mox.CreateMockAnything()
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fake_request.GET = {}
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self.mox.StubOutWithMock(dbapi, 'get_db_objects')
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objects = self.mox.CreateMockAnything()
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dbapi.get_db_objects(models.InstanceExists, fake_request, 'id',
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custom_filters={}).AndReturn(objects)
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self.mox.StubOutWithMock(dbapi, '_convert_model_list')
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dbapi._convert_model_list(objects, dbapi._exists_extra_values)
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self.mox.ReplayAll()
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resp = dbapi.list_usage_exists(fake_request)
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self.assertEqual(resp.status_code, 200)
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self.mox.VerifyAll()
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def test_list_usage_exists_with_received_min(self):
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fake_request = self.mox.CreateMockAnything()
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date = str(datetime.datetime.utcnow())
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fake_request.GET = {'received_min': date}
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self.mox.StubOutWithMock(dbapi, 'get_db_objects')
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unix_date = stacktach_utils.str_time_to_unix(date)
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custom_filters = {'received_min': {'raw__when__gte': unix_date}}
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objects = self.mox.CreateMockAnything()
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dbapi.get_db_objects(models.InstanceExists, fake_request, 'id',
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custom_filters=custom_filters).AndReturn(objects)
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self.mox.StubOutWithMock(dbapi, '_convert_model_list')
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dbapi._convert_model_list(objects, dbapi._exists_extra_values)
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self.mox.ReplayAll()
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resp = dbapi.list_usage_exists(fake_request)
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self.assertEqual(resp.status_code, 200)
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self.mox.VerifyAll()
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def test_list_usage_exists_with_received_max(self):
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fake_request = self.mox.CreateMockAnything()
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date = str(datetime.datetime.utcnow())
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fake_request.GET = {'received_max': date}
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self.mox.StubOutWithMock(dbapi, 'get_db_objects')
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unix_date = stacktach_utils.str_time_to_unix(date)
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custom_filters = {'received_max': {'raw__when__lte': unix_date}}
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objects = self.mox.CreateMockAnything()
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dbapi.get_db_objects(models.InstanceExists, fake_request, 'id',
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custom_filters=custom_filters).AndReturn(objects)
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self.mox.StubOutWithMock(dbapi, '_convert_model_list')
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dbapi._convert_model_list(objects, dbapi._exists_extra_values)
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self.mox.ReplayAll()
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resp = dbapi.list_usage_exists(fake_request)
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self.assertEqual(resp.status_code, 200)
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self.mox.VerifyAll()
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def test_list_usage_exists_with_bad_received_min(self):
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fake_request = self.mox.CreateMockAnything()
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fake_request.GET = {'received_min': 'obviouslybaddate'}
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self.mox.ReplayAll()
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resp = dbapi.list_usage_exists(fake_request)
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self.assertEqual(resp.status_code, 400)
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self.mox.VerifyAll()
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def test_list_usage_exists_with_bad_received_max(self):
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fake_request = self.mox.CreateMockAnything()
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fake_request.GET = {'received_max': 'obviouslybaddate'}
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self.mox.ReplayAll()
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resp = dbapi.list_usage_exists(fake_request)
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self.assertEqual(resp.status_code, 400)
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self.mox.VerifyAll() |