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import logging
from unittest.mock import patch
from pytest import (
fixture, raises
)
import unittest.mock as mock
import kiwi
from kiwi.storage.setup import DiskSetup
from kiwi.xml_state import XMLState
from kiwi.xml_description import XMLDescription
from kiwi.defaults import Defaults
from kiwi.storage.disk import ptable_entry_type
from kiwi.exceptions import (
KiwiVolumeTooSmallError,
KiwiPartitionTooSmallError
)
class TestDiskSetup:
@fixture(autouse=True)
def inject_fixtures(self, caplog):
self._caplog = caplog
def setup(self):
Defaults.set_platform_name('x86_64')
self.size = mock.Mock()
self.size.customize = mock.Mock(
return_value=42
)
self.size.accumulate_mbyte_file_sizes = mock.Mock(
return_value=42
)
kiwi.storage.setup.SystemSize = mock.Mock(
return_value=self.size
)
description = XMLDescription(
'../data/example_disk_size_config.xml'
)
self.setup = DiskSetup(
XMLState(description.load()), 'root_dir'
)
description = XMLDescription(
'../data/example_disk_size_volume_config.xml'
)
self.setup_volumes = DiskSetup(
XMLState(description.load()), 'root_dir'
)
description = XMLDescription(
'../data/example_disk_size_oem_volume_config.xml'
)
self.setup_oem_volumes = DiskSetup(
XMLState(description.load()), 'root_dir'
)
description = XMLDescription(
'../data/example_disk_size_volume_too_small_config.xml'
)
self.setup_volume_too_small = DiskSetup(
XMLState(description.load()), 'root_dir'
)
description = XMLDescription(
'../data/example_disk_size_partition_too_small_config.xml'
)
self.setup_partition_too_small = DiskSetup(
XMLState(description.load()), 'root_dir'
)
description = XMLDescription(
'../data/example_disk_size_empty_vol_config.xml'
)
self.setup_empty_volumes = DiskSetup(
XMLState(description.load()), 'root_dir'
)
description = XMLDescription(
'../data/example_disk_size_vol_root_config.xml'
)
self.setup_root_volume = DiskSetup(
XMLState(description.load()), 'root_dir'
)
description = XMLDescription(
'../data/example_disk_size_partitions_config.xml'
)
self.setup_partitions = DiskSetup(
XMLState(description.load()), 'root_dir'
)
Defaults.set_platform_name('ppc64')
description = XMLDescription(
'../data/example_ppc_disk_size_config.xml'
)
self.setup_ppc = DiskSetup(
XMLState(description.load()), 'root_dir'
)
Defaults.set_platform_name('arm64')
description = XMLDescription(
'../data/example_arm_disk_size_config.xml'
)
self.setup_arm = DiskSetup(
XMLState(description.load()), 'root_dir'
)
def setup_method(self, cls):
self.setup()
def test_need_boot_partition_on_request(self):
self._init_bootpart_check()
self.setup.bootpart_requested = True
assert self.setup.need_boot_partition() is True
self.setup.bootpart_requested = False
assert self.setup.need_boot_partition() is False
def test_need_boot_partition_mdraid(self):
self._init_bootpart_check()
self.setup.mdraid = True
assert self.setup.need_boot_partition() is True
def test_need_boot_partition_lvm(self):
self._init_bootpart_check()
self.setup.volume_manager = 'lvm'
assert self.setup.need_boot_partition() is True
def test_need_boot_partition_overlay(self):
self._init_bootpart_check()
self.setup.root_filesystem_is_overlay = True
assert self.setup.need_boot_partition() is True
def test_need_boot_partition_btrfs(self):
self._init_bootpart_check()
self.setup.volume_manager = 'btrfs'
assert self.setup.need_boot_partition() is False
def test_need_boot_partition_xfs(self):
self._init_bootpart_check()
self.setup.filesystem = 'xfs'
assert self.setup.need_boot_partition() is False
def test_boot_partition_size(self):
self.setup.bootpart_requested = True
assert self.setup.boot_partition_size() == \
Defaults.get_default_boot_mbytes()
self.setup.bootpart_mbytes = 42
assert self.setup.boot_partition_size() == 42
def test_get_disksize_mbytes(self):
self.setup.configured_size = mock.Mock()
self.setup.configured_size.additive = False
self.setup.configured_size.mbytes = 1024
assert self.setup.get_disksize_mbytes() == \
self.setup.configured_size.mbytes
def test_get_disksize_mbytes_with_ppc_prep_partition(self):
assert self.setup_ppc.get_disksize_mbytes() == \
Defaults.get_default_prep_mbytes() + \
self.size.accumulate_mbyte_file_sizes.return_value
def test_get_disksize_mbytes_with_spare_partition(self):
configured_spare_part_size = 42
assert self.setup_arm.get_disksize_mbytes() == \
configured_spare_part_size + \
Defaults.get_default_efi_boot_mbytes() + \
self.size.accumulate_mbyte_file_sizes.return_value
def test_get_disksize_mbytes_configured_additive(self):
self.setup.configured_size = mock.Mock()
self.setup.configured_size.additive = True
self.setup.configured_size.mbytes = 42
root_size = self.size.accumulate_mbyte_file_sizes.return_value
assert self.setup.get_disksize_mbytes() == \
Defaults.get_default_legacy_bios_mbytes() + \
Defaults.get_default_efi_boot_mbytes() + \
Defaults.get_swapsize_mbytes() + \
root_size + 42 + \
200 * 1.7
def test_get_disksize_mbytes_configured(self):
self.setup.configured_size = mock.Mock()
self.setup.configured_size.additive = False
self.setup.configured_size.mbytes = 42
with self._caplog.at_level(logging.WARNING):
assert self.setup.get_disksize_mbytes() == \
self.setup.configured_size.mbytes
def test_get_disksize_mbytes_empty_volumes(self):
assert self.setup_empty_volumes.get_disksize_mbytes() == \
Defaults.get_lvm_overhead_mbytes() + \
Defaults.get_default_legacy_bios_mbytes() + \
Defaults.get_default_efi_boot_mbytes() + \
Defaults.get_default_boot_mbytes() + \
self.size.accumulate_mbyte_file_sizes.return_value
@patch('os.path.exists')
def test_get_disksize_mbytes_volume_too_small(self, mock_os_path_exists):
mock_os_path_exists.return_value = True
with raises(KiwiVolumeTooSmallError):
self.setup_volume_too_small.get_disksize_mbytes()
@patch('os.path.exists')
def test_get_disksize_mbytes_partition_too_small(self, mock_os_path_exists):
mock_os_path_exists.return_value = True
with raises(KiwiPartitionTooSmallError):
self.setup_partition_too_small.get_disksize_mbytes()
@patch('os.path.exists')
def test_get_disksize_mbytes_volumes(self, mock_exists):
mock_exists.side_effect = lambda path: path != 'root_dir/newfolder'
assert self.setup_volumes.get_disksize_mbytes() == 2144
@patch('os.path.exists')
def test_get_disksize_mbytes_partitions(self, mock_exists):
mock_exists.side_effect = lambda path: path != 'root_dir/var/tmp'
assert self.setup_partitions.get_disksize_mbytes() == 732
@patch('os.path.exists')
def test_get_disksize_mbytes_clones(self, mock_exists):
mock_exists.side_effect = lambda path: path != 'root_dir/var/tmp'
self.setup_partitions.custom_partitions['var'] = ptable_entry_type(
mbsize=100,
clone=1,
partition_name='var',
partition_type='t.linux',
partition_id=None,
mountpoint='/var',
filesystem='ext3',
label='var'
)
assert self.setup_partitions.get_disksize_mbytes(
root_clone=1, boot_clone=1
) == 842
@patch('os.path.exists')
def test_get_disksize_mbytes_oem_volumes(self, mock_exists):
mock_exists.return_value = True
root_size = self.size.accumulate_mbyte_file_sizes.return_value
assert self.setup_oem_volumes.get_disksize_mbytes() == \
Defaults.get_lvm_overhead_mbytes() + \
Defaults.get_default_legacy_bios_mbytes() + \
Defaults.get_default_efi_boot_mbytes() + \
Defaults.get_default_boot_mbytes() + \
root_size + \
5 * Defaults.get_min_volume_mbytes('ext3')
@patch('os.path.exists')
def test_get_disksize_mbytes_root_volume(self, mock_exists):
mock_exists.return_value = True
root_size = self.size.accumulate_mbyte_file_sizes.return_value
with self._caplog.at_level(logging.WARNING):
assert self.setup_root_volume.get_disksize_mbytes() == \
Defaults.get_lvm_overhead_mbytes() + \
Defaults.get_default_legacy_bios_mbytes() + \
Defaults.get_default_efi_boot_mbytes() + \
Defaults.get_default_boot_mbytes() + \
root_size
def test_get_boot_label(self):
assert self.setup.get_boot_label() == 'BOOT'
def test_get_efi_label(self):
assert self.setup.get_efi_label() == 'EFI'
def test_get_default_root_label(self):
assert self.setup.get_root_label() == 'ROOT'
def test_get_custom_root_label(self):
assert self.setup_ppc.get_root_label() == 'MYLABEL'
def _init_bootpart_check(self):
self.setup.root_filesystem_is_overlay = None
self.setup.bootpart_requested = None
self.setup.mdraid = None
self.setup.volume_manager = None
self.setup.filesystem = None
self.setup.bootloader = None
|
