コード例 #1
0
    def test_polymorphism(self):

        environment = storage.Environment(True, storage.ProbeMode_NONE, storage.TargetMode_DIRECT)
        s = storage.Storage(environment)

        devicegraph = storage.Devicegraph(s)
        sda = storage.Disk.create(devicegraph, "/dev/sda")
        gpt = sda.create_partition_table(storage.PtType_GPT)

        self.assertEqual(sda.get_sid(), 42)
        self.assertEqual(gpt.get_sid(), 43)

        tmp1 = devicegraph.find_device(42)
        self.assertTrue(storage.is_disk(tmp1))
        self.assertTrue(storage.to_disk(tmp1))
        self.assertFalse(storage.is_partition_table(tmp1))
        self.assertRaises(storage.DeviceHasWrongType, lambda: storage.to_partition_table(tmp1))
        self.assertRaises(storage.Exception, lambda: storage.to_partition_table(tmp1))
        self.assertEqual(storage.downcast(tmp1).__class__, storage.Disk)

        tmp2 = devicegraph.find_device(43)
        self.assertTrue(storage.is_partition_table(tmp2))
        self.assertTrue(storage.to_partition_table(tmp2))
        self.assertFalse(storage.is_disk(tmp2))
        self.assertRaises(storage.DeviceHasWrongType, lambda: storage.to_disk(tmp2))
        self.assertRaises(storage.Exception, lambda: storage.to_disk(tmp2))
        self.assertEqual(storage.downcast(tmp2).__class__, storage.Gpt)

        tmp3 = devicegraph.find_holder(42, 43)
        self.assertTrue(storage.is_user(tmp3))
        self.assertTrue(storage.to_user(tmp3))
        self.assertFalse(storage.is_filesystem_user(tmp3))
        self.assertRaises(storage.HolderHasWrongType, lambda: storage.to_filesystem_user(tmp3))
        self.assertRaises(storage.Exception, lambda: storage.to_filesystem_user(tmp3))
        self.assertEqual(storage.downcast(tmp3).__class__, storage.User)
コード例 #2
0
    def test_polymorphism(self):

      environment = storage.Environment(True, storage.ProbeMode_NONE, storage.TargetMode_DIRECT)
      s = storage.Storage(environment)

      devicegraph = storage.Devicegraph(s)
      sda = storage.Disk.create(devicegraph, "/dev/sda")
      gpt = sda.create_partition_table(storage.PtType_GPT)

      self.assertEqual(sda.get_sid(), 42)
      self.assertEqual(gpt.get_sid(), 43)

      tmp1 = devicegraph.find_device(42)
      self.assertTrue(storage.is_disk(tmp1))
      self.assertTrue(storage.to_disk(tmp1))
      self.assertFalse(storage.is_partition_table(tmp1))
      self.assertRaises(storage.DeviceHasWrongType, lambda: storage.to_partition_table(tmp1))

      tmp2 = devicegraph.find_device(43)
      self.assertTrue(storage.is_partition_table(tmp2))
      self.assertTrue(storage.to_partition_table(tmp2))
      self.assertFalse(storage.is_disk(tmp2))
      self.assertRaises(storage.DeviceHasWrongType, lambda: storage.to_disk(tmp2))
コード例 #3
0
sda = storage.Disk.create(devicegraph, "/dev/sda")

gpt = sda.create_partition_table(storage.GPT)

sda1 = gpt.create_partition("/dev/sda1")
sda2 = gpt.create_partition("/dev/sda2")

print devicegraph


print "partitions on gpt:"
for partition in gpt.get_partitions():
  print "  %s %s" % (partition, partition.get_number())
print


print "descendants of sda:"
for device in sda.get_descendants(False):

  partition_table = storage.to_partition_table(device)
  if partition_table:
    print "  %s is partition table" % partition_table
    
  partition = storage.to_partition(device)
  if partition:
    print "  %s %s is partition" % (partition, partition.get_number())

print

コード例 #4
0
gpt = sda.create_partition_table(storage.PtType_GPT)

sda1 = gpt.create_partition("/dev/sda1", storage.Region(0, 100, 262144),
                            storage.PRIMARY)
sda2 = gpt.create_partition("/dev/sda2", storage.Region(100, 100, 262144),
                            storage.PRIMARY)

print devicegraph

print "partitions on gpt:"
for partition in gpt.get_partitions():
    print "  %s %s" % (partition, partition.get_number())
print

print "descendants of sda:"
for device in sda.get_descendants(False):

    try:
        partition_table = storage.to_partition_table(device)
        print "  %s is partition table" % partition_table
    except storage.DeviceHasWrongType:
        pass

    try:
        partition = storage.to_partition(device)
        print "  %s %s is partition" % (partition, partition.get_number())
    except storage.DeviceHasWrongType:
        pass

print