finally give up and use a test parameterization library

This commit is contained in:
Michael Hudson-Doyle 2022-04-21 15:52:46 +12:00
parent c313274566
commit ab7cb55a07
1 changed files with 71 additions and 56 deletions

View File

@ -18,7 +18,7 @@ import unittest
import attr
import pytest
from parameterized import parameterized
from subiquity.common.filesystem.actions import (
DeviceAction,
@ -310,8 +310,9 @@ class TestFilesystemManipulator(unittest.TestCase):
if new_parts:
self.fail("no assertion about {}".format(new_parts))
def test_add_boot_BIOS_empty(self):
manipulator = make_manipulator(Bootloader.BIOS)
@parameterized.expand([(1,), (2,)])
def test_add_boot_BIOS_empty(self, version):
manipulator = make_manipulator(Bootloader.BIOS, version)
disk = make_disk(manipulator.model, preserve=True)
with self.assertPartitionOperations(
disk,
@ -323,8 +324,9 @@ class TestFilesystemManipulator(unittest.TestCase):
self.assertIsBootDisk(manipulator, disk)
def test_add_boot_BIOS_full(self):
manipulator = make_manipulator(Bootloader.BIOS)
@parameterized.expand([(1,), (2,)])
def test_add_boot_BIOS_full(self, version):
manipulator = make_manipulator(Bootloader.BIOS, version)
disk = make_disk(manipulator.model, preserve=True)
part = make_partition(
manipulator.model, disk, size=gaps.largest_gap_size(disk))
@ -343,8 +345,9 @@ class TestFilesystemManipulator(unittest.TestCase):
self.assertIsBootDisk(manipulator, disk)
def test_add_boot_BIOS_half_full(self):
manipulator = make_manipulator(Bootloader.BIOS)
@parameterized.expand([(1,), (2,)])
def test_add_boot_BIOS_half_full(self, version):
manipulator = make_manipulator(Bootloader.BIOS, version)
disk = make_disk(manipulator.model, preserve=True)
part = make_partition(
manipulator.model, disk, size=gaps.largest_gap_size(disk)//2)
@ -359,7 +362,8 @@ class TestFilesystemManipulator(unittest.TestCase):
manipulator.add_boot_disk(disk)
self.assertIsBootDisk(manipulator, disk)
def test_add_boot_BIOS_full_resizes_larger(self):
@parameterized.expand([(1,), (2,)])
def test_add_boot_BIOS_full_resizes_larger(self, version):
manipulator = make_manipulator(Bootloader.BIOS)
# 2002MiB so that the space available for partitioning (2000MiB)
# divided by 4 is an whole number of megabytes.
@ -383,6 +387,15 @@ class TestFilesystemManipulator(unittest.TestCase):
manipulator.add_boot_disk(disk)
self.assertIsBootDisk(manipulator, disk)
@parameterized.expand([(1,), (2,)])
def test_no_add_boot_BIOS_preserved_full(self, version):
manipulator = make_manipulator(Bootloader.BIOS, version)
disk = make_disk(manipulator.model, preserve=True)
full_size = gaps.largest_gap_size(disk)
make_partition(
manipulator.model, disk, size=full_size, preserve=True)
self.assertFalse(boot.can_be_boot_device(disk))
def test_no_add_boot_BIOS_preserved_v1(self):
manipulator = make_manipulator(Bootloader.BIOS, 1)
disk = make_disk(manipulator.model, preserve=True)
@ -445,7 +458,8 @@ class TestFilesystemManipulator(unittest.TestCase):
manipulator.add_boot_disk(disk)
self.assertIsBootDisk(manipulator, disk)
def _test_no_add_boot_BIOS_preserved_at_start(self, version):
@parameterized.expand([(1,), (2,)])
def test_no_add_boot_BIOS_preserved_at_start(self, version):
manipulator = make_manipulator(Bootloader.BIOS, version)
disk = make_disk(manipulator.model, preserve=True)
half_size = gaps.largest_gap_size(disk)//2
@ -454,14 +468,9 @@ class TestFilesystemManipulator(unittest.TestCase):
preserve=True)
self.assertFalse(boot.can_be_boot_device(disk))
def test_no_add_boot_BIOS_preserved_at_start_v1(self):
self._test_no_add_boot_BIOS_preserved_at_start(1)
def test_no_add_boot_BIOS_preserved_at_start_v2(self):
self._test_no_add_boot_BIOS_preserved_at_start(2)
def test_add_boot_BIOS_msdos(self):
manipulator = make_manipulator(Bootloader.BIOS)
@parameterized.expand([(1,), (2,)])
def test_add_boot_BIOS_msdos(self, version):
manipulator = make_manipulator(Bootloader.BIOS, version)
disk = make_disk(manipulator.model, preserve=True, ptable='msdos')
part = make_partition(
manipulator.model, disk, size=gaps.largest_gap_size(disk),
@ -473,31 +482,43 @@ class TestFilesystemManipulator(unittest.TestCase):
manipulator.add_boot_disk(disk)
self.assertIsBootDisk(manipulator, disk)
def _test_add_boot_empty(self, manipulator, disk, size):
def boot_size_for_disk(self, disk):
bl = disk._m.bootloader
if bl == Bootloader.UEFI:
return sizes.get_efi_size(disk)
elif bl == Bootloader.PREP:
return sizes.PREP_GRUB_SIZE_BYTES
else:
self.fail("unexpected bootloader %r" % (bl,))
@parameterized.expand([
(Bootloader.UEFI, 1),
(Bootloader.PREP, 2),
(Bootloader.UEFI, 1),
(Bootloader.PREP, 2)])
def test_add_boot_empty(self, bl, version):
manipulator = make_manipulator(bl, version)
disk = make_disk(manipulator.model, preserve=True)
with self.assertPartitionOperations(
disk,
Create(
offset=disk.alignment_data().min_start_offset,
size=size),
size=self.boot_size_for_disk(disk)),
):
manipulator.add_boot_disk(disk)
self.assertIsBootDisk(manipulator, disk)
def test_add_boot_UEFI_empty(self):
manipulator = make_manipulator(Bootloader.UEFI)
@parameterized.expand([
(Bootloader.UEFI, 1),
(Bootloader.PREP, 2),
(Bootloader.UEFI, 1),
(Bootloader.PREP, 2)])
def test_add_boot_full(self, bl, version):
manipulator = make_manipulator(bl, version)
disk = make_disk(manipulator.model, preserve=True)
self._test_add_boot_empty(
manipulator, disk, sizes.get_efi_size(disk))
def test_add_boot_PREP_empty(self):
manipulator = make_manipulator(Bootloader.PREP)
disk = make_disk(manipulator.model, preserve=True)
self._test_add_boot_empty(
manipulator, disk, sizes.PREP_GRUB_SIZE_BYTES)
def _test_add_boot_full(self, manipulator, disk, size):
part = make_partition(
manipulator.model, disk, size=gaps.largest_gap_size(disk))
size = self.boot_size_for_disk(disk)
with self.assertPartitionOperations(
disk,
Create(
@ -511,21 +532,17 @@ class TestFilesystemManipulator(unittest.TestCase):
manipulator.add_boot_disk(disk)
self.assertIsBootDisk(manipulator, disk)
def test_add_boot_UEFI_full(self):
manipulator = make_manipulator(Bootloader.UEFI)
@parameterized.expand([
(Bootloader.UEFI, 1),
(Bootloader.PREP, 2),
(Bootloader.UEFI, 1),
(Bootloader.PREP, 2)])
def test_add_boot_half_full(self, bl, version):
manipulator = make_manipulator(bl, version)
disk = make_disk(manipulator.model, preserve=True)
self._test_add_boot_full(
manipulator, disk, sizes.get_efi_size(disk))
def test_add_boot_PREP_full(self):
manipulator = make_manipulator(Bootloader.PREP)
disk = make_disk(manipulator.model, preserve=True)
self._test_add_boot_full(
manipulator, disk, sizes.PREP_GRUB_SIZE_BYTES)
def _test_add_boot_half_full(self, manipulator, disk, size):
part = make_partition(
manipulator.model, disk, size=gaps.largest_gap_size(disk)//2)
size = self.boot_size_for_disk(disk)
with self.assertPartitionOperations(
disk,
Unchanged(part=part),
@ -536,23 +553,21 @@ class TestFilesystemManipulator(unittest.TestCase):
manipulator.add_boot_disk(disk)
self.assertIsBootDisk(manipulator, disk)
def test_add_boot_UEFI_half_full(self):
manipulator = make_manipulator(Bootloader.UEFI)
disk = make_disk(manipulator.model, preserve=True)
self._test_add_boot_half_full(
manipulator, disk, sizes.get_efi_size(disk))
def test_add_boot_PREP_half_full(self):
manipulator = make_manipulator(Bootloader.PREP)
disk = make_disk(manipulator.model, preserve=True)
self._test_add_boot_half_full(
manipulator, disk, sizes.PREP_GRUB_SIZE_BYTES)
def _test_add_boot_full_resizes_larger(self, manipulator, disk, size):
@parameterized.expand([
(Bootloader.UEFI, 1),
(Bootloader.PREP, 2),
(Bootloader.UEFI, 1),
(Bootloader.PREP, 2)])
def test_add_boot_full_resizes_larger(self, bl, version):
manipulator = make_manipulator(bl, version)
# 2002MiB so that the space available for partitioning (2000MiB)
# divided by 4 is an whole number of megabytes.
disk = make_disk(manipulator.model, preserve=True, size=2002*MiB)
part_smaller = make_partition(
manipulator.model, disk, size=gaps.largest_gap_size(disk)//4)
part_larger = make_partition(
manipulator.model, disk, size=gaps.largest_gap_size(disk))
size = self.boot_size_for_disk(disk)
with self.assertPartitionOperations(
disk,
Unchanged(part_smaller),