diff options
Diffstat (limited to 'nova/tests/unit/virt/libvirt/test_config.py')
| -rw-r--r-- | nova/tests/unit/virt/libvirt/test_config.py | 217 |
1 files changed, 209 insertions, 8 deletions
diff --git a/nova/tests/unit/virt/libvirt/test_config.py b/nova/tests/unit/virt/libvirt/test_config.py index 2d690e5dfc..3d0b5ae685 100644 --- a/nova/tests/unit/virt/libvirt/test_config.py +++ b/nova/tests/unit/virt/libvirt/test_config.py @@ -16,6 +16,7 @@ from lxml import etree from oslo_utils.fixture import uuidsentinel as uuids from oslo_utils import units +from nova import exception from nova.objects import fields as obj_fields from nova import test from nova.tests.fixtures import libvirt_data as fake_libvirt_data @@ -70,6 +71,23 @@ class LibvirtConfigTest(LibvirtConfigBaseTest): obj = config.LibvirtConfigObject(root_name="demo") obj.parse_str(inxml) + def test_parse_on_off_str(self): + obj = config.LibvirtConfigObject(root_name="demo") + self.assertTrue(obj.parse_on_off_str('on')) + self.assertFalse(obj.parse_on_off_str('off')) + self.assertFalse(obj.parse_on_off_str(None)) + self.assertRaises(exception.InvalidInput, obj.parse_on_off_str, 'foo') + + def test_get_yes_no_str(self): + obj = config.LibvirtConfigObject(root_name="demo") + self.assertEqual('yes', obj.get_yes_no_str(True)) + self.assertEqual('no', obj.get_yes_no_str(False)) + + def test_get_on_off_str(self): + obj = config.LibvirtConfigObject(root_name="demo") + self.assertEqual('on', obj.get_on_off_str(True)) + self.assertEqual('off', obj.get_on_off_str(False)) + class LibvirtConfigCapsTest(LibvirtConfigBaseTest): @@ -1519,7 +1537,7 @@ class LibvirtConfigGuestInputTest(LibvirtConfigBaseTest): class LibvirtConfigGuestGraphicsTest(LibvirtConfigBaseTest): - def test_config_graphics(self): + def test_config_graphics_vnc(self): obj = config.LibvirtConfigGuestGraphics() obj.type = "vnc" obj.autoport = True @@ -1531,11 +1549,38 @@ class LibvirtConfigGuestGraphicsTest(LibvirtConfigBaseTest): <graphics type="vnc" autoport="yes" keymap="en_US" listen="127.0.0.1"/> """) + def test_config_graphics_spice(self): + obj = config.LibvirtConfigGuestGraphics() + obj.type = "spice" + obj.autoport = False + obj.keymap = "en_US" + obj.listen = "127.0.0.1" + + obj.image_compression = "auto_glz" + obj.jpeg_compression = "auto" + obj.zlib_compression = "always" + obj.playback_compression = True + obj.streaming_mode = "filter" + + xml = obj.to_xml() + self.assertXmlEqual(xml, """ + <graphics type="spice" autoport="no" keymap="en_US" listen="127.0.0.1"> + <image compression="auto_glz"/> + <jpeg compression="auto"/> + <zlib compression="always"/> + <playback compression="on"/> + <streaming mode="filter"/> + </graphics> + """) + class LibvirtConfigGuestHostdev(LibvirtConfigBaseTest): def test_config_pci_guest_host_dev(self): - obj = config.LibvirtConfigGuestHostdev(mode='subsystem', type='pci') + obj = config.LibvirtConfigGuestHostdev() + obj.mode = 'subsystem' + obj.type = 'pci' + xml = obj.to_xml() expected = """ <hostdev mode="subsystem" type="pci" managed="yes"/> @@ -1570,7 +1615,7 @@ class LibvirtConfigGuestHostdevPCI(LibvirtConfigBaseTest): </hostdev> """ - def test_config_guest_hosdev_pci(self): + def test_config_guest_hostdev_pci(self): hostdev = config.LibvirtConfigGuestHostdevPCI() hostdev.domain = "1234" hostdev.bus = "11" @@ -1579,7 +1624,7 @@ class LibvirtConfigGuestHostdevPCI(LibvirtConfigBaseTest): xml = hostdev.to_xml() self.assertXmlEqual(self.expected, xml) - def test_parse_guest_hosdev_pci(self): + def test_parse_guest_hostdev_pci(self): xmldoc = self.expected obj = config.LibvirtConfigGuestHostdevPCI() obj.parse_str(xmldoc) @@ -1591,7 +1636,7 @@ class LibvirtConfigGuestHostdevPCI(LibvirtConfigBaseTest): self.assertEqual(obj.slot, '0x22') self.assertEqual(obj.function, '0x3') - def test_parse_guest_hosdev_usb(self): + def test_parse_guest_hostdev_usb(self): xmldoc = """<hostdev mode='subsystem' type='usb'> <source startupPolicy='optional'> <vendor id='0x1234'/> @@ -2318,6 +2363,15 @@ class LibvirtConfigGuestFeatureTest(LibvirtConfigBaseTest): obj.vapic = True obj.spinlocks = True obj.vendorid_spoof = True + obj.vpindex = True + obj.runtime = True + obj.synic = True + obj.reset = True + obj.frequencies = True + obj.reenlightenment = True + obj.tlbflush = True + obj.ipi = True + obj.evmcs = True xml = obj.to_xml() self.assertXmlEqual(xml, """ @@ -2326,6 +2380,15 @@ class LibvirtConfigGuestFeatureTest(LibvirtConfigBaseTest): <vapic state="on"/> <spinlocks state="on" retries="4095"/> <vendor_id state="on" value="1234567890ab"/> + <vpindex state='on'/> + <runtime state='on'/> + <synic state='on'/> + <reset state='on'/> + <frequencies state='on'/> + <reenlightenment state='on'/> + <tlbflush state='on'/> + <ipi state='on'/> + <evmcs state='on'/> </hyperv>""") def test_feature_pmu(self): @@ -2344,6 +2407,13 @@ class LibvirtConfigGuestFeatureTest(LibvirtConfigBaseTest): xml = obj.to_xml() self.assertXmlEqual(xml, "<pmu state='off'/>") + def test_feature_ioapic(self): + obj = config.LibvirtConfigGuestFeatureIOAPIC() + obj.driver = "libvirt" + + xml = obj.to_xml() + self.assertXmlEqual(xml, "<ioapic driver='libvirt'/>") + class LibvirtConfigGuestTest(LibvirtConfigBaseTest): @@ -3135,6 +3205,32 @@ class LibvirtConfigNodeDeviceTest(LibvirtConfigBaseTest): config.LibvirtConfigNodeDeviceMdevInformation) self.assertEqual("nvidia-11", obj.mdev_information.type) self.assertEqual(12, obj.mdev_information.iommu_group) + self.assertIsNone(obj.mdev_information.uuid) + + def test_config_mdev_device_uuid(self): + xmlin = """ + <device> + <name>mdev_b2107403_110c_45b0_af87_32cc91597b8a_0000_41_00_0</name> + <path>/sys/devices/pci0000:40/0000:40:03.1/0000:41:00.0/b2107403-110c-45b0-af87-32cc91597b8a</path> + <parent>pci_0000_41_00_0</parent> + <driver> + <name>vfio_mdev</name> + </driver> + <capability type='mdev'> + <type id='nvidia-442'/> + <uuid>b2107403-110c-45b0-af87-32cc91597b8a</uuid> + <iommuGroup number='57'/> + </capability> + </device>""" + + obj = config.LibvirtConfigNodeDevice() + obj.parse_str(xmlin) + self.assertIsInstance(obj.mdev_information, + config.LibvirtConfigNodeDeviceMdevInformation) + self.assertEqual("nvidia-442", obj.mdev_information.type) + self.assertEqual(57, obj.mdev_information.iommu_group) + self.assertEqual("b2107403-110c-45b0-af87-32cc91597b8a", + obj.mdev_information.uuid) def test_config_vdpa_device(self): xmlin = """ @@ -3273,6 +3369,86 @@ class LibvirtConfigNodeDevicePciCapTest(LibvirtConfigBaseTest): 'name': 'GRID M60-0B', 'type': 'nvidia-11'}], obj.mdev_capability[0].mdev_types) + def test_config_device_pci_vpd(self): + xmlin = """ + <capability type='pci'> + <class>0x020000</class> + <domain>0</domain> + <bus>130</bus> + <slot>0</slot> + <function>1</function> + <product id='0xa2d6'>MT42822 BlueField-2</product> + <vendor id='0x15b3'>Mellanox Technologies</vendor> + <capability type='virt_functions' maxCount='16'/> + <capability type='vpd'> + <name>BlueField-2 DPU 25GbE</name> + <fields access='readonly'> + <change_level>B1</change_level> + <manufacture_id>foobar</manufacture_id> + <part_number>MBF2H332A-AEEOT</part_number> + <serial_number>MT2113X00000</serial_number> + <vendor_field index='0'>PCIeGen4 x8</vendor_field> + <vendor_field index='2'>MBF2H332A-AEEOT</vendor_field> + <vendor_field index='3'>3c53d07eec484d8aab34dabd24fe575aa</vendor_field> + <vendor_field index='A'>MLX:MN=MLNX:CSKU=V2:UUID=V3:PCI=V0:MODL=BF2H332A</vendor_field> + </fields> + <fields access='readwrite'> + <asset_tag>fooasset</asset_tag> + <vendor_field index='0'>vendorfield0</vendor_field> + <vendor_field index='2'>vendorfield2</vendor_field> + <vendor_field index='A'>vendorfieldA</vendor_field> + <system_field index='B'>systemfieldB</system_field> + <system_field index='0'>systemfield0</system_field> + </fields> + </capability> + <iommuGroup number='66'> + <address domain='0x0000' bus='0x82' slot='0x00' function='0x1'/> + </iommuGroup> + <numa node='1'/> + <pci-express> + <link validity='cap' port='0' speed='16' width='8'/> + <link validity='sta' speed='8' width='8'/> + </pci-express> + </capability>""" # noqa: E501 + obj = config.LibvirtConfigNodeDevicePciCap() + obj.parse_str(xmlin) + + # Asserting common PCI attribute parsing. + self.assertEqual(0, obj.domain) + self.assertEqual(130, obj.bus) + self.assertEqual(0, obj.slot) + self.assertEqual(1, obj.function) + # Asserting vpd capability parsing. + self.assertEqual("MT42822 BlueField-2", obj.product) + self.assertEqual(0xA2D6, obj.product_id) + self.assertEqual("Mellanox Technologies", obj.vendor) + self.assertEqual(0x15B3, obj.vendor_id) + self.assertEqual(obj.numa_node, 1) + self.assertIsInstance(obj.vpd_capability, + config.LibvirtConfigNodeDeviceVpdCap) + self.assertEqual(obj.vpd_capability.card_name, 'BlueField-2 DPU 25GbE') + + self.assertEqual(obj.vpd_capability.change_level, 'B1') + self.assertEqual(obj.vpd_capability.manufacture_id, 'foobar') + self.assertEqual(obj.vpd_capability.part_number, 'MBF2H332A-AEEOT') + self.assertEqual(obj.vpd_capability.card_serial_number, 'MT2113X00000') + self.assertEqual(obj.vpd_capability.asset_tag, 'fooasset') + self.assertEqual(obj.vpd_capability.ro_vendor_fields, { + '0': 'PCIeGen4 x8', + '2': 'MBF2H332A-AEEOT', + '3': '3c53d07eec484d8aab34dabd24fe575aa', + 'A': 'MLX:MN=MLNX:CSKU=V2:UUID=V3:PCI=V0:MODL=BF2H332A', + }) + self.assertEqual(obj.vpd_capability.rw_vendor_fields, { + '0': 'vendorfield0', + '2': 'vendorfield2', + 'A': 'vendorfieldA', + }) + self.assertEqual(obj.vpd_capability.rw_system_fields, { + '0': 'systemfield0', + 'B': 'systemfieldB', + }) + class LibvirtConfigNodeDevicePciSubFunctionCap(LibvirtConfigBaseTest): @@ -3869,8 +4045,10 @@ class LibvirtConfigSecretTest(LibvirtConfigBaseTest): class LibvirtConfigGuestVPMEMTest(LibvirtConfigBaseTest): def test_config_vpmem(self): - obj = config.LibvirtConfigGuestVPMEM( - devpath='/dev/dax0.0', size_kb=4096 * units.Ki, align_kb=2048) + obj = config.LibvirtConfigGuestVPMEM() + obj.source_path = '/dev/dax0.0' + obj.target_size = 4096 * units.Ki + obj.align_size = 2048 xml = obj.to_xml() self.assertXmlEqual(xml, """ @@ -3890,6 +4068,28 @@ class LibvirtConfigGuestVPMEMTest(LibvirtConfigBaseTest): </memory>""") +class LibvirtConfigGuestIOMMUTest(LibvirtConfigBaseTest): + + def test_config_iommu(self): + obj = config.LibvirtConfigGuestIOMMU() + obj.model = "intel" + obj.interrupt_remapping = True + obj.caching_mode = True + obj.aw_bits = 48 + obj.eim = True + obj.iotlb = True + + xml = obj.to_xml() + self.assertXmlEqual( + xml, + """ +<iommu model='intel'> + <driver intremap='on' caching_mode='on' aw_bits='48' eim='on' iotlb='on'/> +</iommu> + """, + ) + + class LibvirtConfigDomainCapsVideoModelsTests(LibvirtConfigBaseTest): def test_parse_video_model(self): @@ -4006,7 +4206,8 @@ class LibvirtConfigDomainCapsDevicesTests(LibvirtConfigBaseTest): obj.parse_str(xml) # we only use the video and disk devices today. device_types = [config.LibvirtConfigDomainCapsDiskBuses, - config.LibvirtConfigDomainCapsVideoModels] + config.LibvirtConfigDomainCapsVideoModels, + ] # so we assert there are only two device types parsed self.assertEqual(2, len(obj.devices)) # we then assert that the parsed devices are of the correct type |