- From now on all templates are created with xhci usb controller, so a hotplug must be performed flawlessly. If anything wrong the test case will fail. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> --- tests/test_model.py | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/tests/test_model.py b/tests/test_model.py index 3828342..e1ad848 100644 --- a/tests/test_model.py +++ b/tests/test_model.py @@ -1205,6 +1205,60 @@ class ModelTests(unittest.TestCase): # remove files creates inst.repository_delete(repo_id) + def _host_is_PKVM(): + import platform + distro, _, _ = platform.linux_distribution() + return distro == 'IBM_PowerKVM' + + @unittest.skipUnless(_host_is_PKVM(), 'Only required for PowerKVM host') + def test_pci_hotplug_requires_xhci_usb_controller(self): + config.set("authentication", "method", "pam") + inst = model.Model(None, objstore_loc=self.tmp_store) + tpl_params = {'name': 'test', 'memory': 1024, 'cdrom': UBUNTU_ISO} + inst.templates_create(tpl_params) + + with RollbackContext() as rollback: + vm_params = {'name': 'kimchi-vm1', 'template': '/templates/test'} + task1 = inst.vms_create(vm_params) + inst.task_wait(task1['id']) + rollback.prependDefer(utils.rollback_wrapper, inst.vm_delete, + 'kimchi-vm1') + # Start vm + inst.vm_start('kimchi-vm1') + rollback.prependDefer(utils.rollback_wrapper, inst.vm_poweroff, + 'kimchi-vm1') + + # get a list with all pci devices supporting live attachment + pci_devices = inst.devices_get_list(_passthrough='true') + self.assertGreater(len(pci_devices), 0) + + # search for an usb device to live attaching to avoid causing + # any problem to host during the tests + for pci_device in pci_devices: + + device = inst.device_lookup(pci_device) + + if 'product' not in device and 'description' not in \ + device['product']: + continue + + description = device['product']['description'] + + if not isinstance(description, str): + continue + + if 'usb' not in description.lower(): + continue + + # attach the first device found + inst.vmhostdevs_create('kimchi-vm1', {'name': pci_device}) + rollback.prependDefer(utils.rollback_wrapper, + inst.vmhostdev_delete, + 'kimchi-vm1', + pci_device) + + break + class BaseModelTests(unittest.TestCase): class FoosModel(object): -- 1.9.1