--- tests/storage_test/action_test.py | 267 +------------------------------ tests/storage_test/storagetestcase.py | 287 +++++++++++++++++++++++++++++++++ 2 files changed, 288 insertions(+), 266 deletions(-) create mode 100644 tests/storage_test/storagetestcase.py diff --git a/tests/storage_test/action_test.py b/tests/storage_test/action_test.py index 2fcfc6b..b07a44b 100755 --- a/tests/storage_test/action_test.py +++ b/tests/storage_test/action_test.py @@ -4,12 +4,7 @@ import unittest from mock import Mock from mock import TestCase -import parted - -import pyanaconda.anaconda_log -pyanaconda.anaconda_log.init() - -import pyanaconda.iutil +from storagetestcase import StorageTestCase import pyanaconda.storage as storage from pyanaconda.storage.formats import getFormat @@ -35,266 +30,6 @@ from pyanaconda.storage.deviceaction import ActionDestroyFormat """ DeviceActionTestSuite """ -class StorageTestCase(TestCase): - """ StorageTestCase - - This is a base class for storage test cases. It sets up imports of - the storage package, along with an Anaconda instance and a Storage - instance. There are lots of little patches to prevent various pieces - of code from trying to access filesystems and/or devices on the host - system, along with a couple of convenience methods. - - """ - def __init__(self, *args, **kwargs): - TestCase.__init__(self, *args, **kwargs) - - self.setUpAnaconda() - - def setUpAnaconda(self): - pyanaconda.iutil.execWithRedirect = Mock() - pyanaconda.iutil.execWithCapture = Mock() - pyanaconda.iutil.execWithPulseProgress = Mock() - pyanaconda.baseudev = Mock() - - self.anaconda = Mock() - self.setUpStorage() - - def setUpStorage(self): - self.setUpDeviceLibs() - self.storage = storage.Storage(self.anaconda) - - # device status - StorageDevice.status = False - DMDevice.status = False - LUKSDevice.status = False - LVMVolumeGroupDevice.status = False - MDRaidArrayDevice.status = False - FileDevice.status = False - - # prevent PartitionDevice from trying to dig around in the partition's - # geometry - PartitionDevice._setTargetSize = StorageDevice._setTargetSize - - # prevent Ext2FS from trying to run resize2fs to get a filesystem's - # minimum size - storage.formats.fs.Ext2FS.minSize = storage.formats.DeviceFormat.minSize - storage.formats.fs.FS.migratable = storage.formats.DeviceFormat.migratable - - def setUpDeviceLibs(self): - # devicelibs shouldn't be touching or looking at the host system - - # lvm is easy because all calls to /sbin/lvm are via lvm() - storage.devicelibs.lvm.lvm = Mock() - - # mdraid is easy because all calls to /sbin/mdadm are via mdadm() - storage.devicelibs.mdraid.mdadm = Mock() - - # swap - storage.devicelibs.swap.swapstatus = Mock(return_value=False) - storage.devicelibs.swap.swapon = Mock() - storage.devicelibs.swap.swapoff = Mock() - - # dm - storage.devicelibs.dm = Mock() - - # crypto/luks - storage.devicelibs.crypto.luks_status = Mock(return_value=False) - storage.devicelibs.crypto.luks_uuid = Mock() - storage.devicelibs.crypto.luks_format = Mock() - storage.devicelibs.crypto.luks_open = Mock() - storage.devicelibs.crypto.luks_close = Mock() - storage.devicelibs.crypto.luks_add_key = Mock() - storage.devicelibs.crypto.luks_remove_key = Mock() - - # this list would normally be obtained by parsing /proc/mdstat - storage.devicelibs.mdraid.raid_levels = \ - [storage.devicelibs.mdraid.RAID10, - storage.devicelibs.mdraid.RAID0, - storage.devicelibs.mdraid.RAID1, - storage.devicelibs.mdraid.RAID4, - storage.devicelibs.mdraid.RAID5, - storage.devicelibs.mdraid.RAID6] - - def newDevice(*args, **kwargs): - """ Return a new Device instance suitable for testing. """ - args = args[1:] # drop self arg - device_class = kwargs.pop("device_class") - exists = kwargs.pop("exists", False) - part_type = kwargs.pop("part_type", parted.PARTITION_NORMAL) - device = device_class(*args, **kwargs) - - if exists: - # set up mock parted.Device w/ correct size - device._partedDevice = Mock() - device._partedDevice.getSize = Mock(return_value=float(device.size)) - device._partedDevice.sectorSize = 512 - - if isinstance(device, PartitionDevice): - #if exists: - # device.parents = device.req_disks - device.parents = device.req_disks - - partedPartition = Mock() - - if device.disk: - part_num = device.name[len(device.disk.name):].split("p")[-1] - partedPartition.number = int(part_num) - - partedPartition.type = part_type - partedPartition.path = device.path - partedPartition.getDeviceNodeName = Mock(return_value=device.name) - partedPartition.getSize = Mock(return_value=float(device.size)) - device._partedPartition = partedPartition - - device.exists = exists - device.format.exists = exists - - if isinstance(device, PartitionDevice): - # PartitionDevice.probe sets up data needed for resize operations - device.probe() - - return device - - def newFormat(*args, **kwargs): - """ Return a new DeviceFormat instance suitable for testing. - - Keyword Arguments: - - device_instance - StorageDevice instance this format will be - created on. This is needed for setup of - resizable formats. - - All other arguments are passed directly to - pyanaconda.storage.formats.getFormat. - """ - args = args[1:] # drop self arg - exists = kwargs.pop("exists", False) - device_instance = kwargs.pop("device_instance", None) - format = getFormat(*args, **kwargs) - if isinstance(format, storage.formats.disklabel.DiskLabel): - format._partedDevice = Mock() - format._partedDisk = Mock() - - format.exists = exists - - if format.resizable and device_instance: - format._size = device_instance.currentSize - - return format - - def destroyAllDevices(self, disks=None): - """ Remove all devices from the devicetree. - - Keyword Arguments: - - disks - a list of names of disks to remove partitions from - - Note: this is largely ripped off from partitioning.clearPartitions. - - """ - partitions = self.storage.partitions - - # Sort partitions by descending partition number to minimize confusing - # things like multiple "destroy sda5" actions due to parted renumbering - # partitions. This can still happen through the UI but it makes sense to - # avoid it where possible. - partitions.sort(key=lambda p: p.partedPartition.number, reverse=True) - for part in partitions: - if disks and part.disk.name not in disks: - continue - - devices = self.storage.deviceDeps(part) - while devices: - leaves = [d for d in devices if d.isleaf] - for leaf in leaves: - self.storage.destroyDevice(leaf) - devices.remove(leaf) - - self.storage.destroyDevice(part) - - def scheduleCreateDevice(self, *args, **kwargs): - """ Schedule an action to create the specified device. - - Verify that the device is not already in the tree and that the - act of scheduling/registering the action also adds the device to - the tree. - - Return the DeviceAction instance. - """ - device = kwargs.pop("device") - if hasattr(device, "req_disks") and \ - len(device.req_disks) == 1 and \ - not device.parents: - device.parents = device.req_disks - - devicetree = self.storage.devicetree - - self.assertEqual(devicetree.getDeviceByName(device.name), None) - action = storage.deviceaction.ActionCreateDevice(device) - devicetree.registerAction(action) - self.assertEqual(devicetree.getDeviceByName(device.name), device) - return action - - def scheduleDestroyDevice(self, *args, **kwargs): - """ Schedule an action to destroy the specified device. - - Verify that the device exists initially and that the act of - scheduling/registering the action also removes the device from - the tree. - - Return the DeviceAction instance. - """ - device = kwargs.pop("device") - devicetree = self.storage.devicetree - - self.assertEqual(devicetree.getDeviceByName(device.name), device) - action = storage.deviceaction.ActionDestroyDevice(device) - devicetree.registerAction(action) - self.assertEqual(devicetree.getDeviceByName(device.name), None) - return action - - def scheduleCreateFormat(self, *args, **kwargs): - """ Schedule an action to write a new format to a device. - - Verify that the device is already in the tree, that it is not - already set up to contain the specified format, and that the act - of registering/scheduling the action causes the new format to be - reflected in the tree. - - Return the DeviceAction instance. - """ - device = kwargs.pop("device") - format = kwargs.pop("format") - devicetree = self.storage.devicetree - - self.assertNotEqual(device.format, format) - self.assertEqual(devicetree.getDeviceByName(device.name), device) - action = storage.deviceaction.ActionCreateFormat(device, format) - devicetree.registerAction(action) - _device = devicetree.getDeviceByName(device.name) - self.assertEqual(_device.format, format) - return action - - def scheduleDestroyFormat(self, *args, **kwargs): - """ Schedule an action to remove a format from a device. - - Verify that the device is already in the tree and that the act - of registering/scheduling the action causes the new format to be - reflected in the tree. - - Return the DeviceAction instance. - """ - device = kwargs.pop("device") - devicetree = self.storage.devicetree - - self.assertEqual(devicetree.getDeviceByName(device.name), device) - action = storage.deviceaction.ActionDestroyFormat(device) - devicetree.registerAction(action) - _device = devicetree.getDeviceByName(device.name) - self.assertEqual(_device.format.type, None) - return action - - class DeviceActionTestCase(StorageTestCase): def setUp(self): """ Create something like a preexisting autopart on two disks (sda,sdb). diff --git a/tests/storage_test/storagetestcase.py b/tests/storage_test/storagetestcase.py new file mode 100644 index 0000000..4289137 --- /dev/null +++ b/tests/storage_test/storagetestcase.py @@ -0,0 +1,287 @@ +#!/usr/bin/python + +import unittest +from mock import Mock +from mock import TestCase + +import parted + +import pyanaconda.anaconda_log +pyanaconda.anaconda_log.init() + +import pyanaconda.iutil +import pyanaconda.storage as storage +from pyanaconda.storage.formats import getFormat + +# device classes for brevity's sake -- later on, that is +from pyanaconda.storage.devices import StorageDevice +from pyanaconda.storage.devices import DiskDevice +from pyanaconda.storage.devices import PartitionDevice +from pyanaconda.storage.devices import MDRaidArrayDevice +from pyanaconda.storage.devices import DMDevice +from pyanaconda.storage.devices import LUKSDevice +from pyanaconda.storage.devices import LVMVolumeGroupDevice +from pyanaconda.storage.devices import LVMLogicalVolumeDevice +from pyanaconda.storage.devices import FileDevice + + +class StorageTestCase(TestCase): + """ StorageTestCase + + This is a base class for storage test cases. It sets up imports of + the storage package, along with an Anaconda instance and a Storage + instance. There are lots of little patches to prevent various pieces + of code from trying to access filesystems and/or devices on the host + system, along with a couple of convenience methods. + + """ + def __init__(self, *args, **kwargs): + TestCase.__init__(self, *args, **kwargs) + + self.setUpAnaconda() + + def setUpAnaconda(self): + pyanaconda.iutil.execWithRedirect = Mock() + pyanaconda.iutil.execWithCapture = Mock() + pyanaconda.iutil.execWithPulseProgress = Mock() + pyanaconda.baseudev = Mock() + + self.anaconda = Mock() + self.setUpStorage() + + def setUpStorage(self): + self.setUpDeviceLibs() + self.storage = storage.Storage(self.anaconda) + + # device status + pyanaconda.storage.devices.StorageDevice.status = False + pyanaconda.storage.devices.DMDevice.status = False + pyanaconda.storage.devices.LUKSDevice.status = False + pyanaconda.storage.devices.LVMVolumeGroupDevice.status = False + pyanaconda.storage.devices.MDRaidArrayDevice.status = False + pyanaconda.storage.devices.FileDevice.status = False + + # prevent PartitionDevice from trying to dig around in the partition's + # geometry + pyanaconda.storage.devices.PartitionDevice._setTargetSize = StorageDevice._setTargetSize + + # prevent Ext2FS from trying to run resize2fs to get a filesystem's + # minimum size + storage.formats.fs.Ext2FS.minSize = storage.formats.DeviceFormat.minSize + storage.formats.fs.FS.migratable = storage.formats.DeviceFormat.migratable + + def setUpDeviceLibs(self): + # devicelibs shouldn't be touching or looking at the host system + + # lvm is easy because all calls to /sbin/lvm are via lvm() + storage.devicelibs.lvm.lvm = Mock() + + # mdraid is easy because all calls to /sbin/mdadm are via mdadm() + storage.devicelibs.mdraid.mdadm = Mock() + + # swap + storage.devicelibs.swap.swapstatus = Mock(return_value=False) + storage.devicelibs.swap.swapon = Mock() + storage.devicelibs.swap.swapoff = Mock() + + # dm + storage.devicelibs.dm = Mock() + + # crypto/luks + storage.devicelibs.crypto.luks_status = Mock(return_value=False) + storage.devicelibs.crypto.luks_uuid = Mock() + storage.devicelibs.crypto.luks_format = Mock() + storage.devicelibs.crypto.luks_open = Mock() + storage.devicelibs.crypto.luks_close = Mock() + storage.devicelibs.crypto.luks_add_key = Mock() + storage.devicelibs.crypto.luks_remove_key = Mock() + + # this list would normally be obtained by parsing /proc/mdstat + storage.devicelibs.mdraid.raid_levels = \ + [storage.devicelibs.mdraid.RAID10, + storage.devicelibs.mdraid.RAID0, + storage.devicelibs.mdraid.RAID1, + storage.devicelibs.mdraid.RAID4, + storage.devicelibs.mdraid.RAID5, + storage.devicelibs.mdraid.RAID6] + + def newDevice(*args, **kwargs): + """ Return a new Device instance suitable for testing. """ + args = args[1:] # drop self arg + device_class = kwargs.pop("device_class") + exists = kwargs.pop("exists", False) + part_type = kwargs.pop("part_type", parted.PARTITION_NORMAL) + device = device_class(*args, **kwargs) + + if exists: + # set up mock parted.Device w/ correct size + device._partedDevice = Mock() + device._partedDevice.getSize = Mock(return_value=float(device.size)) + device._partedDevice.sectorSize = 512 + + if isinstance(device, pyanaconda.storage.devices.PartitionDevice): + #if exists: + # device.parents = device.req_disks + device.parents = device.req_disks + + partedPartition = Mock() + + if device.disk: + part_num = device.name[len(device.disk.name):].split("p")[-1] + partedPartition.number = int(part_num) + + partedPartition.type = part_type + partedPartition.path = device.path + partedPartition.getDeviceNodeName = Mock(return_value=device.name) + partedPartition.getSize = Mock(return_value=float(device.size)) + device._partedPartition = partedPartition + + device.exists = exists + device.format.exists = exists + + if isinstance(device, pyanaconda.storage.devices.PartitionDevice): + # PartitionDevice.probe sets up data needed for resize operations + device.probe() + + return device + + def newFormat(*args, **kwargs): + """ Return a new DeviceFormat instance suitable for testing. + + Keyword Arguments: + + device_instance - StorageDevice instance this format will be + created on. This is needed for setup of + resizable formats. + + All other arguments are passed directly to + pyanaconda.storage.formats.getFormat. + """ + args = args[1:] # drop self arg + exists = kwargs.pop("exists", False) + device_instance = kwargs.pop("device_instance", None) + format = getFormat(*args, **kwargs) + if isinstance(format, storage.formats.disklabel.DiskLabel): + format._partedDevice = Mock() + format._partedDisk = Mock() + + format.exists = exists + + if format.resizable and device_instance: + format._size = device_instance.currentSize + + return format + + def destroyAllDevices(self, disks=None): + """ Remove all devices from the devicetree. + + Keyword Arguments: + + disks - a list of names of disks to remove partitions from + + Note: this is largely ripped off from partitioning.clearPartitions. + + """ + partitions = self.storage.partitions + + # Sort partitions by descending partition number to minimize confusing + # things like multiple "destroy sda5" actions due to parted renumbering + # partitions. This can still happen through the UI but it makes sense to + # avoid it where possible. + partitions.sort(key=lambda p: p.partedPartition.number, reverse=True) + for part in partitions: + if disks and part.disk.name not in disks: + continue + + devices = self.storage.deviceDeps(part) + while devices: + leaves = [d for d in devices if d.isleaf] + for leaf in leaves: + self.storage.destroyDevice(leaf) + devices.remove(leaf) + + self.storage.destroyDevice(part) + + def scheduleCreateDevice(self, *args, **kwargs): + """ Schedule an action to create the specified device. + + Verify that the device is not already in the tree and that the + act of scheduling/registering the action also adds the device to + the tree. + + Return the DeviceAction instance. + """ + device = kwargs.pop("device") + if hasattr(device, "req_disks") and \ + len(device.req_disks) == 1 and \ + not device.parents: + device.parents = device.req_disks + + devicetree = self.storage.devicetree + + self.assertEqual(devicetree.getDeviceByName(device.name), None) + action = storage.deviceaction.ActionCreateDevice(device) + devicetree.registerAction(action) + self.assertEqual(devicetree.getDeviceByName(device.name), device) + return action + + def scheduleDestroyDevice(self, *args, **kwargs): + """ Schedule an action to destroy the specified device. + + Verify that the device exists initially and that the act of + scheduling/registering the action also removes the device from + the tree. + + Return the DeviceAction instance. + """ + device = kwargs.pop("device") + devicetree = self.storage.devicetree + + self.assertEqual(devicetree.getDeviceByName(device.name), device) + action = storage.deviceaction.ActionDestroyDevice(device) + devicetree.registerAction(action) + self.assertEqual(devicetree.getDeviceByName(device.name), None) + return action + + def scheduleCreateFormat(self, *args, **kwargs): + """ Schedule an action to write a new format to a device. + + Verify that the device is already in the tree, that it is not + already set up to contain the specified format, and that the act + of registering/scheduling the action causes the new format to be + reflected in the tree. + + Return the DeviceAction instance. + """ + device = kwargs.pop("device") + format = kwargs.pop("format") + devicetree = self.storage.devicetree + + self.assertNotEqual(device.format, format) + self.assertEqual(devicetree.getDeviceByName(device.name), device) + action = storage.deviceaction.ActionCreateFormat(device, format) + devicetree.registerAction(action) + _device = devicetree.getDeviceByName(device.name) + self.assertEqual(_device.format, format) + return action + + def scheduleDestroyFormat(self, *args, **kwargs): + """ Schedule an action to remove a format from a device. + + Verify that the device is already in the tree and that the act + of registering/scheduling the action causes the new format to be + reflected in the tree. + + Return the DeviceAction instance. + """ + device = kwargs.pop("device") + devicetree = self.storage.devicetree + + self.assertEqual(devicetree.getDeviceByName(device.name), device) + action = storage.deviceaction.ActionDestroyFormat(device) + devicetree.registerAction(action) + _device = devicetree.getDeviceByName(device.name) + self.assertEqual(_device.format.type, None) + return action + + -- 1.7.2.3 _______________________________________________ Anaconda-devel-list mailing list Anaconda-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/anaconda-devel-list