finally give up and use a test parameterization library
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c313274566
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ab7cb55a07
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@ -18,7 +18,7 @@ import unittest
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import attr
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import pytest
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from parameterized import parameterized
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from subiquity.common.filesystem.actions import (
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DeviceAction,
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@ -310,8 +310,9 @@ class TestFilesystemManipulator(unittest.TestCase):
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if new_parts:
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self.fail("no assertion about {}".format(new_parts))
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def test_add_boot_BIOS_empty(self):
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manipulator = make_manipulator(Bootloader.BIOS)
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@parameterized.expand([(1,), (2,)])
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def test_add_boot_BIOS_empty(self, version):
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manipulator = make_manipulator(Bootloader.BIOS, version)
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disk = make_disk(manipulator.model, preserve=True)
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with self.assertPartitionOperations(
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disk,
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@ -323,8 +324,9 @@ class TestFilesystemManipulator(unittest.TestCase):
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self.assertIsBootDisk(manipulator, disk)
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def test_add_boot_BIOS_full(self):
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manipulator = make_manipulator(Bootloader.BIOS)
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@parameterized.expand([(1,), (2,)])
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def test_add_boot_BIOS_full(self, version):
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manipulator = make_manipulator(Bootloader.BIOS, version)
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disk = make_disk(manipulator.model, preserve=True)
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part = make_partition(
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manipulator.model, disk, size=gaps.largest_gap_size(disk))
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@ -343,8 +345,9 @@ class TestFilesystemManipulator(unittest.TestCase):
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self.assertIsBootDisk(manipulator, disk)
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def test_add_boot_BIOS_half_full(self):
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manipulator = make_manipulator(Bootloader.BIOS)
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@parameterized.expand([(1,), (2,)])
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def test_add_boot_BIOS_half_full(self, version):
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manipulator = make_manipulator(Bootloader.BIOS, version)
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disk = make_disk(manipulator.model, preserve=True)
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part = make_partition(
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manipulator.model, disk, size=gaps.largest_gap_size(disk)//2)
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@ -359,7 +362,8 @@ class TestFilesystemManipulator(unittest.TestCase):
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manipulator.add_boot_disk(disk)
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self.assertIsBootDisk(manipulator, disk)
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def test_add_boot_BIOS_full_resizes_larger(self):
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@parameterized.expand([(1,), (2,)])
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def test_add_boot_BIOS_full_resizes_larger(self, version):
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manipulator = make_manipulator(Bootloader.BIOS)
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# 2002MiB so that the space available for partitioning (2000MiB)
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# divided by 4 is an whole number of megabytes.
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@ -383,6 +387,15 @@ class TestFilesystemManipulator(unittest.TestCase):
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manipulator.add_boot_disk(disk)
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self.assertIsBootDisk(manipulator, disk)
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@parameterized.expand([(1,), (2,)])
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def test_no_add_boot_BIOS_preserved_full(self, version):
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manipulator = make_manipulator(Bootloader.BIOS, version)
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disk = make_disk(manipulator.model, preserve=True)
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full_size = gaps.largest_gap_size(disk)
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make_partition(
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manipulator.model, disk, size=full_size, preserve=True)
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self.assertFalse(boot.can_be_boot_device(disk))
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def test_no_add_boot_BIOS_preserved_v1(self):
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manipulator = make_manipulator(Bootloader.BIOS, 1)
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disk = make_disk(manipulator.model, preserve=True)
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@ -445,7 +458,8 @@ class TestFilesystemManipulator(unittest.TestCase):
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manipulator.add_boot_disk(disk)
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self.assertIsBootDisk(manipulator, disk)
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def _test_no_add_boot_BIOS_preserved_at_start(self, version):
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@parameterized.expand([(1,), (2,)])
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def test_no_add_boot_BIOS_preserved_at_start(self, version):
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manipulator = make_manipulator(Bootloader.BIOS, version)
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disk = make_disk(manipulator.model, preserve=True)
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half_size = gaps.largest_gap_size(disk)//2
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@ -454,14 +468,9 @@ class TestFilesystemManipulator(unittest.TestCase):
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preserve=True)
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self.assertFalse(boot.can_be_boot_device(disk))
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def test_no_add_boot_BIOS_preserved_at_start_v1(self):
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self._test_no_add_boot_BIOS_preserved_at_start(1)
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def test_no_add_boot_BIOS_preserved_at_start_v2(self):
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self._test_no_add_boot_BIOS_preserved_at_start(2)
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def test_add_boot_BIOS_msdos(self):
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manipulator = make_manipulator(Bootloader.BIOS)
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@parameterized.expand([(1,), (2,)])
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def test_add_boot_BIOS_msdos(self, version):
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manipulator = make_manipulator(Bootloader.BIOS, version)
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disk = make_disk(manipulator.model, preserve=True, ptable='msdos')
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part = make_partition(
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manipulator.model, disk, size=gaps.largest_gap_size(disk),
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@ -473,31 +482,43 @@ class TestFilesystemManipulator(unittest.TestCase):
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manipulator.add_boot_disk(disk)
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self.assertIsBootDisk(manipulator, disk)
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def _test_add_boot_empty(self, manipulator, disk, size):
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def boot_size_for_disk(self, disk):
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bl = disk._m.bootloader
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if bl == Bootloader.UEFI:
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return sizes.get_efi_size(disk)
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elif bl == Bootloader.PREP:
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return sizes.PREP_GRUB_SIZE_BYTES
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else:
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self.fail("unexpected bootloader %r" % (bl,))
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@parameterized.expand([
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(Bootloader.UEFI, 1),
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(Bootloader.PREP, 2),
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(Bootloader.UEFI, 1),
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(Bootloader.PREP, 2)])
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def test_add_boot_empty(self, bl, version):
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manipulator = make_manipulator(bl, version)
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disk = make_disk(manipulator.model, preserve=True)
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with self.assertPartitionOperations(
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disk,
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Create(
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offset=disk.alignment_data().min_start_offset,
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size=size),
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size=self.boot_size_for_disk(disk)),
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):
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manipulator.add_boot_disk(disk)
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self.assertIsBootDisk(manipulator, disk)
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def test_add_boot_UEFI_empty(self):
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manipulator = make_manipulator(Bootloader.UEFI)
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@parameterized.expand([
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(Bootloader.UEFI, 1),
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(Bootloader.PREP, 2),
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(Bootloader.UEFI, 1),
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(Bootloader.PREP, 2)])
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def test_add_boot_full(self, bl, version):
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manipulator = make_manipulator(bl, version)
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disk = make_disk(manipulator.model, preserve=True)
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self._test_add_boot_empty(
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manipulator, disk, sizes.get_efi_size(disk))
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def test_add_boot_PREP_empty(self):
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manipulator = make_manipulator(Bootloader.PREP)
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disk = make_disk(manipulator.model, preserve=True)
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self._test_add_boot_empty(
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manipulator, disk, sizes.PREP_GRUB_SIZE_BYTES)
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def _test_add_boot_full(self, manipulator, disk, size):
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part = make_partition(
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manipulator.model, disk, size=gaps.largest_gap_size(disk))
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size = self.boot_size_for_disk(disk)
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with self.assertPartitionOperations(
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disk,
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Create(
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@ -511,21 +532,17 @@ class TestFilesystemManipulator(unittest.TestCase):
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manipulator.add_boot_disk(disk)
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self.assertIsBootDisk(manipulator, disk)
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def test_add_boot_UEFI_full(self):
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manipulator = make_manipulator(Bootloader.UEFI)
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@parameterized.expand([
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(Bootloader.UEFI, 1),
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(Bootloader.PREP, 2),
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(Bootloader.UEFI, 1),
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(Bootloader.PREP, 2)])
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def test_add_boot_half_full(self, bl, version):
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manipulator = make_manipulator(bl, version)
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disk = make_disk(manipulator.model, preserve=True)
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self._test_add_boot_full(
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manipulator, disk, sizes.get_efi_size(disk))
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def test_add_boot_PREP_full(self):
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manipulator = make_manipulator(Bootloader.PREP)
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disk = make_disk(manipulator.model, preserve=True)
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self._test_add_boot_full(
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manipulator, disk, sizes.PREP_GRUB_SIZE_BYTES)
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def _test_add_boot_half_full(self, manipulator, disk, size):
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part = make_partition(
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manipulator.model, disk, size=gaps.largest_gap_size(disk)//2)
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size = self.boot_size_for_disk(disk)
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with self.assertPartitionOperations(
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disk,
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Unchanged(part=part),
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@ -536,23 +553,21 @@ class TestFilesystemManipulator(unittest.TestCase):
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manipulator.add_boot_disk(disk)
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self.assertIsBootDisk(manipulator, disk)
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def test_add_boot_UEFI_half_full(self):
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manipulator = make_manipulator(Bootloader.UEFI)
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disk = make_disk(manipulator.model, preserve=True)
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self._test_add_boot_half_full(
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manipulator, disk, sizes.get_efi_size(disk))
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def test_add_boot_PREP_half_full(self):
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manipulator = make_manipulator(Bootloader.PREP)
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disk = make_disk(manipulator.model, preserve=True)
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self._test_add_boot_half_full(
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manipulator, disk, sizes.PREP_GRUB_SIZE_BYTES)
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def _test_add_boot_full_resizes_larger(self, manipulator, disk, size):
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@parameterized.expand([
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(Bootloader.UEFI, 1),
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(Bootloader.PREP, 2),
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(Bootloader.UEFI, 1),
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(Bootloader.PREP, 2)])
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def test_add_boot_full_resizes_larger(self, bl, version):
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manipulator = make_manipulator(bl, version)
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# 2002MiB so that the space available for partitioning (2000MiB)
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# divided by 4 is an whole number of megabytes.
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disk = make_disk(manipulator.model, preserve=True, size=2002*MiB)
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part_smaller = make_partition(
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manipulator.model, disk, size=gaps.largest_gap_size(disk)//4)
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part_larger = make_partition(
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manipulator.model, disk, size=gaps.largest_gap_size(disk))
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size = self.boot_size_for_disk(disk)
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with self.assertPartitionOperations(
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disk,
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Unchanged(part_smaller),
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