177 lines
7.3 KiB
Python
177 lines
7.3 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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import six
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from nova import exception
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from nova import objects
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from nova.pci import devspec
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from nova import test
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dev = {"vendor_id": "8086",
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"product_id": "5057",
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"address": "1234:5678:8988.5",
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"parent_addr": "0000:0a:00.0"}
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class PciAddressTestCase(test.NoDBTestCase):
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def test_wrong_address(self):
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pci_info = {"vendor_id": "8086", "address": "*: *: *.6",
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"product_id": "5057", "physical_network": "hr_net"}
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pci = devspec.PciDeviceSpec(pci_info)
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self.assertFalse(pci.match(dev))
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def test_address_too_big(self):
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pci_info = {"address": "0000:0a:0b:00.5",
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"physical_network": "hr_net"}
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self.assertRaises(exception.PciDeviceWrongAddressFormat,
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devspec.PciDeviceSpec, pci_info)
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def test_address_invalid_character(self):
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pci_info = {"address": "0000:h4.12:6", "physical_network": "hr_net"}
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self.assertRaises(exception.PciDeviceWrongAddressFormat,
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devspec.PciDeviceSpec, pci_info)
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def test_max_func(self):
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pci_info = {"address": "0000:0a:00.%s" % (devspec.MAX_FUNC + 1),
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"physical_network": "hr_net"}
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exc = self.assertRaises(exception.PciDeviceInvalidAddressField,
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devspec.PciDeviceSpec, pci_info)
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msg = ('Invalid PCI Whitelist: '
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'The PCI address 0000:0a:00.%s has an invalid function.'
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% (devspec.MAX_FUNC + 1))
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self.assertEqual(msg, six.text_type(exc))
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def test_max_domain(self):
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pci_info = {"address": "%x:0a:00.5" % (devspec.MAX_DOMAIN + 1),
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"physical_network": "hr_net"}
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exc = self.assertRaises(exception.PciConfigInvalidWhitelist,
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devspec.PciDeviceSpec, pci_info)
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msg = ('Invalid PCI devices Whitelist config invalid domain %x'
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% (devspec.MAX_DOMAIN + 1))
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self.assertEqual(msg, six.text_type(exc))
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def test_max_bus(self):
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pci_info = {"address": "0000:%x:00.5" % (devspec.MAX_BUS + 1),
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"physical_network": "hr_net"}
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exc = self.assertRaises(exception.PciConfigInvalidWhitelist,
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devspec.PciDeviceSpec, pci_info)
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msg = ('Invalid PCI devices Whitelist config invalid bus %x'
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% (devspec.MAX_BUS + 1))
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self.assertEqual(msg, six.text_type(exc))
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def test_max_slot(self):
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pci_info = {"address": "0000:0a:%x.5" % (devspec.MAX_SLOT + 1),
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"physical_network": "hr_net"}
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exc = self.assertRaises(exception.PciConfigInvalidWhitelist,
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devspec.PciDeviceSpec, pci_info)
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msg = ('Invalid PCI devices Whitelist config invalid slot %x'
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% (devspec.MAX_SLOT + 1))
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self.assertEqual(msg, six.text_type(exc))
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def test_address_is_undefined(self):
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pci_info = {"vendor_id": "8086", "product_id": "5057"}
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pci = devspec.PciDeviceSpec(pci_info)
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self.assertTrue(pci.match(dev))
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def test_partial_address(self):
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pci_info = {"address": ":0a:00.", "physical_network": "hr_net"}
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pci = devspec.PciDeviceSpec(pci_info)
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dev = {"vendor_id": "1137",
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"product_id": "0071",
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"address": "0000:0a:00.5",
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"parent_addr": "0000:0a:00.0"}
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self.assertTrue(pci.match(dev))
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@mock.patch('nova.pci.utils.is_physical_function', return_value = True)
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def test_address_is_pf(self, mock_is_physical_function):
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pci_info = {"address": "0000:0a:00.0", "physical_network": "hr_net"}
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pci = devspec.PciDeviceSpec(pci_info)
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self.assertTrue(pci.match(dev))
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class PciDevSpecTestCase(test.NoDBTestCase):
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def test_spec_match(self):
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pci_info = {"vendor_id": "8086", "address": "*: *: *.5",
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"product_id": "5057", "physical_network": "hr_net"}
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pci = devspec.PciDeviceSpec(pci_info)
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self.assertTrue(pci.match(dev))
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def test_invalid_vendor_id(self):
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pci_info = {"vendor_id": "8087", "address": "*: *: *.5",
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"product_id": "5057", "physical_network": "hr_net"}
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pci = devspec.PciDeviceSpec(pci_info)
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self.assertFalse(pci.match(dev))
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def test_vendor_id_out_of_range(self):
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pci_info = {"vendor_id": "80860", "address": "*:*:*.5",
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"product_id": "5057", "physical_network": "hr_net"}
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exc = self.assertRaises(exception.PciConfigInvalidWhitelist,
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devspec.PciDeviceSpec, pci_info)
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self.assertEqual("Invalid PCI devices Whitelist config "
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"invalid vendor_id 80860", six.text_type(exc))
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def test_invalid_product_id(self):
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pci_info = {"vendor_id": "8086", "address": "*: *: *.5",
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"product_id": "5056", "physical_network": "hr_net"}
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pci = devspec.PciDeviceSpec(pci_info)
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self.assertFalse(pci.match(dev))
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def test_product_id_out_of_range(self):
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pci_info = {"vendor_id": "8086", "address": "*:*:*.5",
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"product_id": "50570", "physical_network": "hr_net"}
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exc = self.assertRaises(exception.PciConfigInvalidWhitelist,
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devspec.PciDeviceSpec, pci_info)
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self.assertEqual("Invalid PCI devices Whitelist config "
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"invalid product_id 50570", six.text_type(exc))
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def test_devname_and_address(self):
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pci_info = {"devname": "eth0", "vendor_id": "8086",
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"address": "*:*:*.5", "physical_network": "hr_net"}
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self.assertRaises(exception.PciDeviceInvalidDeviceName,
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devspec.PciDeviceSpec, pci_info)
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@mock.patch('nova.pci.utils.get_function_by_ifname',
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return_value = ("0000:0a:00.0", True))
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def test_by_name(self, mock_get_function_by_ifname):
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pci_info = {"devname": "eth0", "physical_network": "hr_net"}
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pci = devspec.PciDeviceSpec(pci_info)
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self.assertTrue(pci.match(dev))
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@mock.patch('nova.pci.utils.get_function_by_ifname',
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return_value = (None, False))
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def test_invalid_name(self, mock_get_function_by_ifname):
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pci_info = {"devname": "lo", "physical_network": "hr_net"}
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pci = devspec.PciDeviceSpec(pci_info)
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self.assertFalse(pci.match(dev))
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def test_pci_obj(self):
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pci_info = {"vendor_id": "8086", "address": "*:*:*.5",
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"product_id": "5057", "physical_network": "hr_net"}
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pci = devspec.PciDeviceSpec(pci_info)
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pci_dev = {
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'compute_node_id': 1,
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'address': '0000:00:00.5',
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'product_id': '5057',
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'vendor_id': '8086',
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'status': 'available',
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'parent_addr': None,
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'extra_k1': 'v1',
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}
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pci_obj = objects.PciDevice.create(None, pci_dev)
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self.assertTrue(pci.match_pci_obj(pci_obj))
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