Merge "tests: Merge flavor tests"

This commit is contained in:
Zuul 2021-06-16 15:07:01 +00:00 committed by Gerrit Code Review
commit b32804758e
4 changed files with 383 additions and 436 deletions

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@ -16,46 +16,277 @@
"""Tests for flavor basic functions"""
from nova.compute import flavors
from nova import context
from nova.db import api as db
from nova import exception
from nova import objects
from nova.objects import base as obj_base
from nova import test
class ExtraSpecTestCase(test.NoDBTestCase):
def _flavor_validate_extra_spec_keys_invalid_input(self, key_name_list):
self.assertRaises(exception.InvalidInput,
flavors.validate_extra_spec_keys, key_name_list)
class TestValidateExtraSpecKeys(test.NoDBTestCase):
def test_flavor_validate_extra_spec_keys_invalid_input(self):
lists = [['', ], ['*', ], ['+', ]]
for x in lists:
self._flavor_validate_extra_spec_keys_invalid_input(x)
for key_name_list in [['', ], ['*', ], ['+', ]]:
self.assertRaises(
exception.InvalidInput,
flavors.validate_extra_spec_keys, key_name_list)
def test_flavor_validate_extra_spec_keys(self):
key_name_list = ['abc', 'ab c', 'a-b-c', 'a_b-c', 'a:bc']
flavors.validate_extra_spec_keys(key_name_list)
class CreateFlavorTestCase(test.NoDBTestCase):
def test_create_flavor_ram_error(self):
args = ("ram_test", "9999999999", "1", "10", "1")
try:
flavors.create(*args)
self.fail("Be sure this will never be executed.")
except exception.InvalidInput as e:
self.assertIn("ram", e.message)
class TestGetFlavorByFlavorID(test.TestCase):
"""Test cases for flavor code."""
def test_will_not_get_instance_by_unknown_flavor_id(self):
# Ensure get by flavor raises error with wrong flavorid.
self.assertRaises(exception.FlavorNotFound,
flavors.get_flavor_by_flavor_id,
'unknown_flavor')
def test_create_flavor_disk_error(self):
args = ("disk_test", "1024", "1", "9999999999", "1")
try:
flavors.create(*args)
self.fail("Be sure this will never be executed.")
except exception.InvalidInput as e:
self.assertIn("disk", e.message)
def test_will_get_instance_by_flavor_id(self):
default_flavor = objects.Flavor.get_by_name(
context.get_admin_context(), 'm1.small')
flavorid = default_flavor.flavorid
fetched = flavors.get_flavor_by_flavor_id(flavorid)
self.assertIsInstance(fetched, objects.Flavor)
self.assertEqual(default_flavor.flavorid, fetched.flavorid)
def test_create_flavor_ephemeral_error(self):
args = ("ephemeral_test", "1024", "1", "10", "9999999999")
try:
flavors.create(*args)
self.fail("Be sure this will never be executed.")
except exception.InvalidInput as e:
self.assertIn("ephemeral", e.message)
class TestExtractFlavor(test.TestCase):
def setUp(self):
super().setUp()
self.context = context.get_admin_context()
def _dict_to_metadata(self, data):
return [{'key': key, 'value': value} for key, value in data.items()]
def _test_extract_flavor(self, prefix):
flavor = objects.Flavor.get_by_name(self.context, 'm1.small')
flavor_p = obj_base.obj_to_primitive(flavor)
metadata = {}
flavors.save_flavor_info(metadata, flavor, prefix)
instance = {'system_metadata': self._dict_to_metadata(metadata)}
_flavor = flavors.extract_flavor(instance, prefix)
_flavor_p = obj_base.obj_to_primitive(_flavor)
props = flavors.system_metadata_flavor_props.keys()
for key in list(flavor_p.keys()):
if key not in props:
del flavor_p[key]
self.assertEqual(flavor_p, _flavor_p)
def test_extract_flavor(self):
self._test_extract_flavor('')
def test_extract_flavor_no_sysmeta(self):
instance = {}
prefix = ''
result = flavors.extract_flavor(instance, prefix)
self.assertIsNone(result)
def test_extract_flavor_prefix(self):
self._test_extract_flavor('foo_')
class TestSaveFlavorInfo(test.TestCase):
def setUp(self):
super().setUp()
self.context = context.get_admin_context()
def test_save_flavor_info(self):
flavor = objects.Flavor.get_by_name(self.context, 'm1.small')
example = {}
example_prefix = {}
for key in flavors.system_metadata_flavor_props.keys():
example['instance_type_%s' % key] = flavor[key]
example_prefix['fooinstance_type_%s' % key] = flavor[key]
metadata = {}
flavors.save_flavor_info(metadata, flavor)
self.assertEqual(example, metadata)
metadata = {}
flavors.save_flavor_info(metadata, flavor, 'foo')
self.assertEqual(example_prefix, metadata)
def test_flavor_numa_extras_are_saved(self):
flavor = objects.Flavor.get_by_name(self.context, 'm1.small')
flavor['extra_specs'] = {
'hw:numa_mem.0': '123',
'hw:numa_cpus.0': '456',
'hw:numa_mem.1': '789',
'hw:numa_cpus.1': 'ABC',
'foo': 'bar',
}
sysmeta = flavors.save_flavor_info({}, flavor)
_flavor = flavors.extract_flavor({'system_metadata': sysmeta})
expected_extra_specs = {
'hw:numa_mem.0': '123',
'hw:numa_cpus.0': '456',
'hw:numa_mem.1': '789',
'hw:numa_cpus.1': 'ABC',
}
self.assertEqual(expected_extra_specs, _flavor['extra_specs'])
class TestCreateFlavor(test.TestCase):
def assertInvalidInput(self, *create_args, **create_kwargs):
self.assertRaises(
exception.InvalidInput, flavors.create,
*create_args, **create_kwargs)
def test_memory_must_be_positive_db_integer(self):
self.assertInvalidInput('flavor1', 'foo', 1, 120)
self.assertInvalidInput('flavor1', -1, 1, 120)
self.assertInvalidInput('flavor1', 0, 1, 120)
self.assertInvalidInput('flavor1', db.MAX_INT + 1, 1, 120)
flavors.create('flavor1', 1, 1, 120)
def test_vcpus_must_be_positive_db_integer(self):
self.assertInvalidInput('flavor`', 64, 'foo', 120)
self.assertInvalidInput('flavor1', 64, -1, 120)
self.assertInvalidInput('flavor1', 64, 0, 120)
self.assertInvalidInput('flavor1', 64, db.MAX_INT + 1, 120)
flavors.create('flavor1', 64, 1, 120)
def test_root_gb_must_be_nonnegative_db_integer(self):
self.assertInvalidInput('flavor1', 64, 1, 'foo')
self.assertInvalidInput('flavor1', 64, 1, -1)
self.assertInvalidInput('flavor1', 64, 1, db.MAX_INT + 1)
flavors.create('flavor1', 64, 1, 0)
flavors.create('flavor2', 64, 1, 120)
def test_ephemeral_gb_must_be_nonnegative_db_integer(self):
self.assertInvalidInput('flavor1', 64, 1, 120, ephemeral_gb='foo')
self.assertInvalidInput('flavor1', 64, 1, 120, ephemeral_gb=-1)
self.assertInvalidInput('flavor1', 64, 1, 120,
ephemeral_gb=db.MAX_INT + 1)
flavors.create('flavor1', 64, 1, 120, ephemeral_gb=0)
flavors.create('flavor2', 64, 1, 120, ephemeral_gb=120)
def test_swap_must_be_nonnegative_db_integer(self):
self.assertInvalidInput('flavor1', 64, 1, 120, swap='foo')
self.assertInvalidInput('flavor1', 64, 1, 120, swap=-1)
self.assertInvalidInput('flavor1', 64, 1, 120, swap=db.MAX_INT + 1)
flavors.create('flavor1', 64, 1, 120, swap=0)
flavors.create('flavor2', 64, 1, 120, swap=1)
def test_rxtx_factor_must_be_positive_float(self):
self.assertInvalidInput('flavor1', 64, 1, 120, rxtx_factor='foo')
self.assertInvalidInput('flavor1', 64, 1, 120, rxtx_factor=-1.0)
self.assertInvalidInput('flavor1', 64, 1, 120, rxtx_factor=0.0)
flavor = flavors.create('flavor1', 64, 1, 120, rxtx_factor=1.0)
self.assertEqual(1.0, flavor.rxtx_factor)
flavor = flavors.create('flavor2', 64, 1, 120, rxtx_factor=1.1)
self.assertEqual(1.1, flavor.rxtx_factor)
def test_rxtx_factor_must_be_within_sql_float_range(self):
# We do * 10 since this is an approximation and we need to make sure
# the difference is noticeble.
over_rxtx_factor = db.SQL_SP_FLOAT_MAX * 10
self.assertInvalidInput('flavor1', 64, 1, 120,
rxtx_factor=over_rxtx_factor)
flavor = flavors.create('flavor2', 64, 1, 120,
rxtx_factor=db.SQL_SP_FLOAT_MAX)
self.assertEqual(db.SQL_SP_FLOAT_MAX, flavor.rxtx_factor)
def test_is_public_must_be_valid_bool_string(self):
self.assertInvalidInput('flavor1', 64, 1, 120, is_public='foo')
flavors.create('flavor1', 64, 1, 120, is_public='TRUE')
flavors.create('flavor2', 64, 1, 120, is_public='False')
flavors.create('flavor3', 64, 1, 120, is_public='Yes')
flavors.create('flavor4', 64, 1, 120, is_public='No')
flavors.create('flavor5', 64, 1, 120, is_public='Y')
flavors.create('flavor6', 64, 1, 120, is_public='N')
flavors.create('flavor7', 64, 1, 120, is_public='1')
flavors.create('flavor8', 64, 1, 120, is_public='0')
flavors.create('flavor9', 64, 1, 120, is_public='true')
def test_flavorid_populated(self):
flavor1 = flavors.create('flavor1', 64, 1, 120)
self.assertIsNotNone(flavor1.flavorid)
flavor2 = flavors.create('flavor2', 64, 1, 120, flavorid='')
self.assertIsNotNone(flavor2.flavorid)
flavor3 = flavors.create('flavor3', 64, 1, 120, flavorid='foo')
self.assertEqual('foo', flavor3.flavorid)
def test_default_values(self):
flavor1 = flavors.create('flavor1', 64, 1, 120)
self.assertIsNotNone(flavor1.flavorid)
self.assertEqual(flavor1.ephemeral_gb, 0)
self.assertEqual(flavor1.swap, 0)
self.assertEqual(flavor1.rxtx_factor, 1.0)
def test_basic_create(self):
# Ensure instance types can be created.
ctxt = context.get_admin_context()
original_list = objects.FlavorList.get_all(ctxt)
# Create new type and make sure values stick
flavor = flavors.create('flavor', 64, 1, 120)
self.assertEqual(flavor.name, 'flavor')
self.assertEqual(flavor.memory_mb, 64)
self.assertEqual(flavor.vcpus, 1)
self.assertEqual(flavor.root_gb, 120)
# Ensure new type shows up in list
new_list = objects.FlavorList.get_all(ctxt)
self.assertNotEqual(
len(original_list), len(new_list),
'flavor was not created')
def test_create_then_delete(self):
ctxt = context.get_admin_context()
original_list = objects.FlavorList.get_all(ctxt)
flavor = flavors.create('flavor', 64, 1, 120)
# Ensure new type shows up in list
new_list = objects.FlavorList.get_all(ctxt)
self.assertNotEqual(
len(original_list), len(new_list),
'instance type was not created')
flavor.destroy()
self.assertRaises(
exception.FlavorNotFound,
objects.Flavor.get_by_name, ctxt, flavor.name)
# Deleted instance should not be in list anymore
new_list = objects.FlavorList.get_all(ctxt)
self.assertEqual(len(original_list), len(new_list))
for i, f in enumerate(original_list):
self.assertIsInstance(f, objects.Flavor)
self.assertEqual(f.flavorid, new_list[i].flavorid)
def test_duplicate_names_fail(self):
# Ensures that name duplicates raise FlavorExists
flavors.create('flavor', 256, 1, 120, 200, 'flavor1')
self.assertRaises(
exception.FlavorExists,
flavors.create, 'flavor', 64, 1, 120)
def test_duplicate_flavorids_fail(self):
# Ensures that flavorid duplicates raise FlavorExists
flavors.create('flavor1', 64, 1, 120, flavorid='flavorid')
self.assertRaises(
exception.FlavorIdExists,
flavors.create, 'flavor2', 64, 1, 120, flavorid='flavorid')

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@ -23,7 +23,9 @@ from nova.db.sqlalchemy import api as db_api
from nova.db.sqlalchemy import api_models
from nova import exception
from nova import objects
from nova.objects import fields
from nova.objects import flavor as flavor_obj
from nova import test
from nova.tests.unit.objects import test_objects
@ -447,3 +449,124 @@ class TestFlavorList(test_objects._LocalTest, _TestFlavorList):
class TestFlavorListRemote(test_objects._RemoteTest, _TestFlavorList):
pass
class TestFlavorExtraSpecs(test.TestCase):
def setUp(self):
super().setUp()
self.context = nova_context.get_admin_context()
flavor = objects.Flavor(
context=self.context,
name="cg1.4xlarge",
memory_mb=22000,
vcpus=8,
root_gb=1690,
ephemeral_gb=2000,
flavorid=105)
self.specs = {
'cpu_arch': fields.Architecture.X86_64,
'cpu_model': 'Nehalem',
'xpu_arch': 'fermi',
'xpus': '2',
'xpu_model': 'Tesla 2050',
}
flavor.extra_specs = self.specs
flavor.create()
self.flavor = flavor
self.flavorid = flavor.flavorid
def tearDown(self):
# Remove the instance type from the database
self.flavor.destroy()
super().tearDown()
def test_flavor_extra_specs_get(self):
flavor = objects.Flavor.get_by_flavor_id(self.context, self.flavorid)
self.assertEqual(self.specs, flavor.extra_specs)
def test_flavor_extra_specs_delete(self):
del self.specs["xpu_model"]
del self.flavor.extra_specs['xpu_model']
self.flavor.save()
flavor = objects.Flavor.get_by_flavor_id(self.context, self.flavorid)
self.assertEqual(self.specs, flavor.extra_specs)
def test_flavor_extra_specs_update(self):
self.specs["cpu_model"] = "Sandy Bridge"
self.flavor.extra_specs["cpu_model"] = "Sandy Bridge"
self.flavor.save()
flavor = objects.Flavor.get_by_flavor_id(self.context, self.flavorid)
self.assertEqual(self.specs, flavor.extra_specs)
def test_flavor_extra_specs_create(self):
net_attrs = {
"net_arch": "ethernet",
"net_mbps": "10000"
}
self.specs.update(net_attrs)
self.flavor.extra_specs.update(net_attrs)
self.flavor.save()
flavor = objects.Flavor.get_by_flavor_id(self.context, self.flavorid)
self.assertEqual(self.specs, flavor.extra_specs)
def test_flavor_get_with_extra_specs(self):
flavor = objects.Flavor.get_by_id(self.context, 5)
self.assertEqual(flavor.extra_specs, {})
def test_flavor_get_by_name_with_extra_specs(self):
flavor = objects.Flavor.get_by_name(self.context, "cg1.4xlarge")
self.assertEqual(flavor.extra_specs, self.specs)
flavor = objects.Flavor.get_by_name(self.context, "m1.small")
self.assertEqual(flavor.extra_specs, {})
def test_flavor_get_by_flavor_id_with_extra_specs(self):
flavor = objects.Flavor.get_by_flavor_id(self.context, 105)
self.assertEqual(flavor.extra_specs, self.specs)
flavor = objects.Flavor.get_by_flavor_id(self.context, 2)
self.assertEqual(flavor.extra_specs, {})
def test_flavor_get_all(self):
flavors = objects.FlavorList.get_all(self.context)
name2specs = {flavor.name: flavor.extra_specs
for flavor in flavors}
self.assertEqual(name2specs['cg1.4xlarge'], self.specs)
self.assertEqual(name2specs['m1.small'], {})
class TestFlavorFiltering(test.TestCase):
"""Test cases for the filter option available for FlavorList.get_all."""
def setUp(self):
super().setUp()
self.context = nova_context.get_admin_context()
def assertFilterResults(self, filters, expected):
flavors = objects.FlavorList.get_all(self.context, filters=filters)
inst_names = [i.name for i in flavors]
self.assertEqual(inst_names, expected)
def test_no_filters(self):
filters = None
expected = ['m1.tiny', 'm1.small', 'm1.medium', 'm1.large',
'm1.xlarge', 'm1.tiny.specs']
self.assertFilterResults(filters, expected)
def test_min_memory_mb_filter(self):
# Exclude tiny instance which is 512 MB.
filters = {'min_memory_mb': 513}
expected = ['m1.small', 'm1.medium', 'm1.large', 'm1.xlarge']
self.assertFilterResults(filters, expected)
def test_min_root_gb_filter(self):
# Exclude everything but large and xlarge which have >= 80 GB.
filters = {'min_root_gb': 80}
expected = ['m1.large', 'm1.xlarge']
self.assertFilterResults(filters, expected)
def test_min_memory_mb_AND_root_gb_filter(self):
# Exclude everything but large and xlarge which have >= 80 GB.
filters = {'min_memory_mb': 16384, 'min_root_gb': 80}
expected = ['m1.xlarge']
self.assertFilterResults(filters, expected)

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@ -1,104 +0,0 @@
# Copyright 2011 University of Southern California
# 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.
"""
Unit Tests for instance types extra specs code
"""
from nova import context
from nova import objects
from nova.objects import fields
from nova import test
class InstanceTypeExtraSpecsTestCase(test.TestCase):
def setUp(self):
super(InstanceTypeExtraSpecsTestCase, self).setUp()
self.context = context.get_admin_context()
flavor = objects.Flavor(context=self.context,
name="cg1.4xlarge",
memory_mb=22000,
vcpus=8,
root_gb=1690,
ephemeral_gb=2000,
flavorid=105)
self.specs = dict(cpu_arch=fields.Architecture.X86_64,
cpu_model="Nehalem",
xpu_arch="fermi",
xpus="2",
xpu_model="Tesla 2050")
flavor.extra_specs = self.specs
flavor.create()
self.flavor = flavor
self.flavorid = flavor.flavorid
def tearDown(self):
# Remove the instance type from the database
self.flavor.destroy()
super(InstanceTypeExtraSpecsTestCase, self).tearDown()
def test_flavor_extra_specs_get(self):
flavor = objects.Flavor.get_by_flavor_id(self.context, self.flavorid)
self.assertEqual(self.specs, flavor.extra_specs)
def test_flavor_extra_specs_delete(self):
del self.specs["xpu_model"]
del self.flavor.extra_specs['xpu_model']
self.flavor.save()
flavor = objects.Flavor.get_by_flavor_id(self.context, self.flavorid)
self.assertEqual(self.specs, flavor.extra_specs)
def test_flavor_extra_specs_update(self):
self.specs["cpu_model"] = "Sandy Bridge"
self.flavor.extra_specs["cpu_model"] = "Sandy Bridge"
self.flavor.save()
flavor = objects.Flavor.get_by_flavor_id(self.context, self.flavorid)
self.assertEqual(self.specs, flavor.extra_specs)
def test_flavor_extra_specs_create(self):
net_attrs = {
"net_arch": "ethernet",
"net_mbps": "10000"
}
self.specs.update(net_attrs)
self.flavor.extra_specs.update(net_attrs)
self.flavor.save()
flavor = objects.Flavor.get_by_flavor_id(self.context, self.flavorid)
self.assertEqual(self.specs, flavor.extra_specs)
def test_flavor_get_with_extra_specs(self):
flavor = objects.Flavor.get_by_id(self.context, 5)
self.assertEqual(flavor.extra_specs, {})
def test_flavor_get_by_name_with_extra_specs(self):
flavor = objects.Flavor.get_by_name(self.context,
"cg1.4xlarge")
self.assertEqual(flavor.extra_specs, self.specs)
flavor = objects.Flavor.get_by_name(self.context,
"m1.small")
self.assertEqual(flavor.extra_specs, {})
def test_flavor_get_by_flavor_id_with_extra_specs(self):
flavor = objects.Flavor.get_by_flavor_id(self.context, 105)
self.assertEqual(flavor.extra_specs, self.specs)
flavor = objects.Flavor.get_by_flavor_id(self.context, 2)
self.assertEqual(flavor.extra_specs, {})
def test_flavor_get_all(self):
flavors = objects.FlavorList.get_all(self.context)
name2specs = {flavor.name: flavor.extra_specs
for flavor in flavors}
self.assertEqual(name2specs['cg1.4xlarge'], self.specs)
self.assertEqual(name2specs['m1.small'], {})

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@ -1,303 +0,0 @@
# Copyright 2011 Ken Pepple
# 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.
"""
Unit Tests for flavors code
"""
from nova.compute import flavors
from nova import context
from nova.db import api as db
from nova import exception
from nova import objects
from nova.objects import base as obj_base
from nova import test
class FlavorTestCase(test.TestCase):
"""Test cases for flavor code."""
def test_will_not_get_instance_by_unknown_flavor_id(self):
# Ensure get by flavor raises error with wrong flavorid.
self.assertRaises(exception.FlavorNotFound,
flavors.get_flavor_by_flavor_id,
'unknown_flavor')
def test_will_get_instance_by_flavor_id(self):
default_flavor = objects.Flavor.get_by_name(
context.get_admin_context(), 'm1.small')
flavorid = default_flavor.flavorid
fetched = flavors.get_flavor_by_flavor_id(flavorid)
self.assertIsInstance(fetched, objects.Flavor)
self.assertEqual(default_flavor.flavorid, fetched.flavorid)
class FlavorToolsTest(test.TestCase):
def setUp(self):
super().setUp()
self.context = context.get_admin_context()
def _dict_to_metadata(self, data):
return [{'key': key, 'value': value} for key, value in data.items()]
def _test_extract_flavor(self, prefix):
flavor = objects.Flavor.get_by_name(self.context, 'm1.small')
flavor_p = obj_base.obj_to_primitive(flavor)
metadata = {}
flavors.save_flavor_info(metadata, flavor, prefix)
instance = {'system_metadata': self._dict_to_metadata(metadata)}
_flavor = flavors.extract_flavor(instance, prefix)
_flavor_p = obj_base.obj_to_primitive(_flavor)
props = flavors.system_metadata_flavor_props.keys()
for key in list(flavor_p.keys()):
if key not in props:
del flavor_p[key]
self.assertEqual(flavor_p, _flavor_p)
def test_extract_flavor(self):
self._test_extract_flavor('')
def test_extract_flavor_no_sysmeta(self):
instance = {}
prefix = ''
result = flavors.extract_flavor(instance, prefix)
self.assertIsNone(result)
def test_extract_flavor_prefix(self):
self._test_extract_flavor('foo_')
def test_save_flavor_info(self):
flavor = objects.Flavor.get_by_name(self.context, 'm1.small')
example = {}
example_prefix = {}
for key in flavors.system_metadata_flavor_props.keys():
example['instance_type_%s' % key] = flavor[key]
example_prefix['fooinstance_type_%s' % key] = flavor[key]
metadata = {}
flavors.save_flavor_info(metadata, flavor)
self.assertEqual(example, metadata)
metadata = {}
flavors.save_flavor_info(metadata, flavor, 'foo')
self.assertEqual(example_prefix, metadata)
def test_flavor_numa_extras_are_saved(self):
flavor = objects.Flavor.get_by_name(self.context, 'm1.small')
flavor['extra_specs'] = {
'hw:numa_mem.0': '123',
'hw:numa_cpus.0': '456',
'hw:numa_mem.1': '789',
'hw:numa_cpus.1': 'ABC',
'foo': 'bar',
}
sysmeta = flavors.save_flavor_info({}, flavor)
_flavor = flavors.extract_flavor({'system_metadata': sysmeta})
expected_extra_specs = {
'hw:numa_mem.0': '123',
'hw:numa_cpus.0': '456',
'hw:numa_mem.1': '789',
'hw:numa_cpus.1': 'ABC',
}
self.assertEqual(expected_extra_specs, _flavor['extra_specs'])
class FlavorFilteringTest(test.TestCase):
"""Test cases for the filter option available for FlavorList.get_all."""
def setUp(self):
super().setUp()
self.context = context.get_admin_context()
def assertFilterResults(self, filters, expected):
flavors = objects.FlavorList.get_all(self.context, filters=filters)
inst_names = [i.name for i in flavors]
self.assertEqual(inst_names, expected)
def test_no_filters(self):
filters = None
expected = ['m1.tiny', 'm1.small', 'm1.medium', 'm1.large',
'm1.xlarge', 'm1.tiny.specs']
self.assertFilterResults(filters, expected)
def test_min_memory_mb_filter(self):
# Exclude tiny instance which is 512 MB.
filters = dict(min_memory_mb=513)
expected = ['m1.small', 'm1.medium', 'm1.large', 'm1.xlarge']
self.assertFilterResults(filters, expected)
def test_min_root_gb_filter(self):
# Exclude everything but large and xlarge which have >= 80 GB.
filters = dict(min_root_gb=80)
expected = ['m1.large', 'm1.xlarge']
self.assertFilterResults(filters, expected)
def test_min_memory_mb_AND_root_gb_filter(self):
# Exclude everything but large and xlarge which have >= 80 GB.
filters = dict(min_memory_mb=16384, min_root_gb=80)
expected = ['m1.xlarge']
self.assertFilterResults(filters, expected)
class CreateFlavorTest(test.TestCase):
def assertInvalidInput(self, *create_args, **create_kwargs):
self.assertRaises(exception.InvalidInput, flavors.create,
*create_args, **create_kwargs)
def test_memory_must_be_positive_db_integer(self):
self.assertInvalidInput('flavor1', 'foo', 1, 120)
self.assertInvalidInput('flavor1', -1, 1, 120)
self.assertInvalidInput('flavor1', 0, 1, 120)
self.assertInvalidInput('flavor1', db.MAX_INT + 1, 1, 120)
flavors.create('flavor1', 1, 1, 120)
def test_vcpus_must_be_positive_db_integer(self):
self.assertInvalidInput('flavor`', 64, 'foo', 120)
self.assertInvalidInput('flavor1', 64, -1, 120)
self.assertInvalidInput('flavor1', 64, 0, 120)
self.assertInvalidInput('flavor1', 64, db.MAX_INT + 1, 120)
flavors.create('flavor1', 64, 1, 120)
def test_root_gb_must_be_nonnegative_db_integer(self):
self.assertInvalidInput('flavor1', 64, 1, 'foo')
self.assertInvalidInput('flavor1', 64, 1, -1)
self.assertInvalidInput('flavor1', 64, 1, db.MAX_INT + 1)
flavors.create('flavor1', 64, 1, 0)
flavors.create('flavor2', 64, 1, 120)
def test_ephemeral_gb_must_be_nonnegative_db_integer(self):
self.assertInvalidInput('flavor1', 64, 1, 120, ephemeral_gb='foo')
self.assertInvalidInput('flavor1', 64, 1, 120, ephemeral_gb=-1)
self.assertInvalidInput('flavor1', 64, 1, 120,
ephemeral_gb=db.MAX_INT + 1)
flavors.create('flavor1', 64, 1, 120, ephemeral_gb=0)
flavors.create('flavor2', 64, 1, 120, ephemeral_gb=120)
def test_swap_must_be_nonnegative_db_integer(self):
self.assertInvalidInput('flavor1', 64, 1, 120, swap='foo')
self.assertInvalidInput('flavor1', 64, 1, 120, swap=-1)
self.assertInvalidInput('flavor1', 64, 1, 120,
swap=db.MAX_INT + 1)
flavors.create('flavor1', 64, 1, 120, swap=0)
flavors.create('flavor2', 64, 1, 120, swap=1)
def test_rxtx_factor_must_be_positive_float(self):
self.assertInvalidInput('flavor1', 64, 1, 120, rxtx_factor='foo')
self.assertInvalidInput('flavor1', 64, 1, 120, rxtx_factor=-1.0)
self.assertInvalidInput('flavor1', 64, 1, 120, rxtx_factor=0.0)
flavor = flavors.create('flavor1', 64, 1, 120, rxtx_factor=1.0)
self.assertEqual(1.0, flavor.rxtx_factor)
flavor = flavors.create('flavor2', 64, 1, 120, rxtx_factor=1.1)
self.assertEqual(1.1, flavor.rxtx_factor)
def test_rxtx_factor_must_be_within_sql_float_range(self):
# We do * 10 since this is an approximation and we need to make sure
# the difference is noticeble.
over_rxtx_factor = db.SQL_SP_FLOAT_MAX * 10
self.assertInvalidInput('flavor1', 64, 1, 120,
rxtx_factor=over_rxtx_factor)
flavor = flavors.create('flavor2', 64, 1, 120,
rxtx_factor=db.SQL_SP_FLOAT_MAX)
self.assertEqual(db.SQL_SP_FLOAT_MAX, flavor.rxtx_factor)
def test_is_public_must_be_valid_bool_string(self):
self.assertInvalidInput('flavor1', 64, 1, 120, is_public='foo')
flavors.create('flavor1', 64, 1, 120, is_public='TRUE')
flavors.create('flavor2', 64, 1, 120, is_public='False')
flavors.create('flavor3', 64, 1, 120, is_public='Yes')
flavors.create('flavor4', 64, 1, 120, is_public='No')
flavors.create('flavor5', 64, 1, 120, is_public='Y')
flavors.create('flavor6', 64, 1, 120, is_public='N')
flavors.create('flavor7', 64, 1, 120, is_public='1')
flavors.create('flavor8', 64, 1, 120, is_public='0')
flavors.create('flavor9', 64, 1, 120, is_public='true')
def test_flavorid_populated(self):
flavor1 = flavors.create('flavor1', 64, 1, 120)
self.assertIsNotNone(flavor1.flavorid)
flavor2 = flavors.create('flavor2', 64, 1, 120, flavorid='')
self.assertIsNotNone(flavor2.flavorid)
flavor3 = flavors.create('flavor3', 64, 1, 120, flavorid='foo')
self.assertEqual('foo', flavor3.flavorid)
def test_default_values(self):
flavor1 = flavors.create('flavor1', 64, 1, 120)
self.assertIsNotNone(flavor1.flavorid)
self.assertEqual(flavor1.ephemeral_gb, 0)
self.assertEqual(flavor1.swap, 0)
self.assertEqual(flavor1.rxtx_factor, 1.0)
def test_basic_create(self):
# Ensure instance types can be created.
ctxt = context.get_admin_context()
original_list = objects.FlavorList.get_all(ctxt)
# Create new type and make sure values stick
flavor = flavors.create('flavor', 64, 1, 120)
self.assertEqual(flavor.name, 'flavor')
self.assertEqual(flavor.memory_mb, 64)
self.assertEqual(flavor.vcpus, 1)
self.assertEqual(flavor.root_gb, 120)
# Ensure new type shows up in list
new_list = objects.FlavorList.get_all(ctxt)
self.assertNotEqual(len(original_list), len(new_list),
'flavor was not created')
def test_create_then_delete(self):
ctxt = context.get_admin_context()
original_list = objects.FlavorList.get_all(ctxt)
flavor = flavors.create('flavor', 64, 1, 120)
# Ensure new type shows up in list
new_list = objects.FlavorList.get_all(ctxt)
self.assertNotEqual(len(original_list), len(new_list),
'instance type was not created')
flavor.destroy()
self.assertRaises(exception.FlavorNotFound,
objects.Flavor.get_by_name, ctxt, flavor.name)
# Deleted instance should not be in list anymore
new_list = objects.FlavorList.get_all(ctxt)
self.assertEqual(len(original_list), len(new_list))
for i, f in enumerate(original_list):
self.assertIsInstance(f, objects.Flavor)
self.assertEqual(f.flavorid, new_list[i].flavorid)
def test_duplicate_names_fail(self):
# Ensures that name duplicates raise FlavorExists
flavors.create('flavor', 256, 1, 120, 200, 'flavor1')
self.assertRaises(exception.FlavorExists,
flavors.create,
'flavor', 64, 1, 120)
def test_duplicate_flavorids_fail(self):
# Ensures that flavorid duplicates raise FlavorExists
flavors.create('flavor1', 64, 1, 120, flavorid='flavorid')
self.assertRaises(exception.FlavorIdExists,
flavors.create,
'flavor2', 64, 1, 120, flavorid='flavorid')