borgmatic-collective/borgmatic
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Tests for Btrfs (#251).

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This commit is contained in:
Dan Helfman 2024-11-30 09:32:50 -08:00
parent 84a0552277
commit 5bcc7b60c8
4 changed files with 630 additions and 24 deletions
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4
borgmatic/config/paths.py
View File

@ -33,7 +33,9 @@ def get_borgmatic_source_directory(config):
TEMPORARY_DIRECTORY_PREFIX = 'borgmatic-'
def replace_temporary_subdirectory_with_glob(path, temporary_directory_prefix=TEMPORARY_DIRECTORY_PREFIX):
def replace_temporary_subdirectory_with_glob(
path, temporary_directory_prefix=TEMPORARY_DIRECTORY_PREFIX
):
'''
Given an absolute temporary directory path and an optional temporary directory prefix, look for
a subdirectory within it starting with the temporary directory prefix (or a default) and replace

23
borgmatic/hooks/data_source/btrfs.py
View File

@ -30,13 +30,7 @@ def get_filesystem_mount_points(findmnt_command):
)
)
try:
return tuple(
line.rstrip().split(' ')[0]
for line in findmnt_output.splitlines()
)
except ValueError:
raise ValueError('Invalid {findmnt_command} output')
return tuple(line.rstrip().split(' ')[0] for line in findmnt_output.splitlines())
def get_subvolumes_for_filesystem(btrfs_command, filesystem_mount_point):
@ -53,15 +47,12 @@ def get_subvolumes_for_filesystem(btrfs_command, filesystem_mount_point):
)
)
try:
return tuple(
subvolume_path
for line in btrfs_output.splitlines()
for subvolume_subpath in (line.rstrip().split(' ')[-1],)
for subvolume_path in (os.path.join(filesystem_mount_point, subvolume_subpath),)
)
except ValueError:
raise ValueError('Invalid {btrfs_command} subvolume list output')
return tuple(
subvolume_path
for line in btrfs_output.splitlines()
for subvolume_subpath in (line.rstrip().split(' ')[-1],)
for subvolume_path in (os.path.join(filesystem_mount_point, subvolume_subpath),)
)
def get_subvolumes(btrfs_command, findmnt_command, source_directories=None):

602
tests/unit/hooks/data_source/test_btrfs.py Normal file
View File

@ -0,0 +1,602 @@
import pytest
from flexmock import flexmock
from borgmatic.hooks.data_source import btrfs as module
def test_get_filesystem_mount_points_parses_findmnt_output():
flexmock(module.borgmatic.execute).should_receive(
'execute_command_and_capture_output'
).and_return(
'/mnt0 /dev/loop0 btrfs rw,relatime,ssd,space_cache=v2,subvolid=5,subvol=/\n'
'/mnt1 /dev/loop1 btrfs rw,relatime,ssd,space_cache=v2,subvolid=5,subvol=/\n'
)
assert module.get_filesystem_mount_points('findmnt') == ('/mnt0', '/mnt1')
def test_get_subvolumes_for_filesystem_parses_subvolume_list_output():
flexmock(module.borgmatic.execute).should_receive(
'execute_command_and_capture_output'
).and_return(
'ID 270 gen 107 top level 5 path subvol1\n' 'ID 272 gen 74 top level 5 path subvol2\n'
)
assert module.get_subvolumes_for_filesystem('btrfs', '/mnt') == ('/mnt/subvol1', '/mnt/subvol2')
def test_get_subvolumes_collects_subvolumes_matching_source_directories_from_all_filesystems():
flexmock(module).should_receive('get_filesystem_mount_points').and_return(('/mnt1', '/mnt2'))
flexmock(module).should_receive('get_subvolumes_for_filesystem').with_args(
'btrfs', '/mnt1'
).and_return(('/one', '/two'))
flexmock(module).should_receive('get_subvolumes_for_filesystem').with_args(
'btrfs', '/mnt2'
).and_return(('/three', '/four'))
assert module.get_subvolumes(
'btrfs', 'findmnt', source_directories=['/one', '/four', '/five', '/six', '/mnt2', '/mnt3']
) == ('/one', '/mnt2', '/four')
def test_get_subvolumes_without_source_directories_collects_all_subvolumes_from_all_filesystems():
flexmock(module).should_receive('get_filesystem_mount_points').and_return(('/mnt1', '/mnt2'))
flexmock(module).should_receive('get_subvolumes_for_filesystem').with_args(
'btrfs', '/mnt1'
).and_return(('/one', '/two'))
flexmock(module).should_receive('get_subvolumes_for_filesystem').with_args(
'btrfs', '/mnt2'
).and_return(('/three', '/four'))
assert module.get_subvolumes('btrfs', 'findmnt') == (
'/mnt1',
'/one',
'/two',
'/mnt2',
'/three',
'/four',
)
def test_dump_data_sources_snapshots_each_subvolume_and_updates_source_directories():
source_directories = ['/foo', '/mnt/subvol1']
config = {'btrfs': {}}
flexmock(module).should_receive('get_subvolumes').and_return(('/mnt/subvol1', '/mnt/subvol2'))
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol1').and_return(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1'
)
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol2').and_return(
'/mnt/subvol2/.borgmatic-1234/mnt/subvol2'
)
flexmock(module).should_receive('snapshot_subvolume').with_args(
'btrfs', '/mnt/subvol1', '/mnt/subvol1/.borgmatic-1234/mnt/subvol1'
).once()
flexmock(module).should_receive('snapshot_subvolume').with_args(
'btrfs', '/mnt/subvol2', '/mnt/subvol2/.borgmatic-1234/mnt/subvol2'
).once()
flexmock(module).should_receive('make_snapshot_exclude_path').with_args(
'/mnt/subvol1'
).and_return('/mnt/subvol1/.borgmatic-1234/mnt/subvol1/.borgmatic-1234')
flexmock(module).should_receive('make_snapshot_exclude_path').with_args(
'/mnt/subvol2'
).and_return('/mnt/subvol2/.borgmatic-1234/mnt/subvol2/.borgmatic-1234')
assert (
module.dump_data_sources(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
config_paths=('test.yaml',),
borgmatic_runtime_directory='/run/borgmatic',
source_directories=source_directories,
dry_run=False,
)
== []
)
assert source_directories == [
'/foo',
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1',
'/mnt/subvol2/.borgmatic-1234/mnt/subvol2',
]
assert config == {
'btrfs': {},
'exclude_patterns': [
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1/.borgmatic-1234',
'/mnt/subvol2/.borgmatic-1234/mnt/subvol2/.borgmatic-1234',
],
}
def test_dump_data_sources_uses_custom_btrfs_command_in_commands():
source_directories = ['/foo', '/mnt/subvol1']
config = {'btrfs': {'btrfs_command': '/usr/local/bin/btrfs'}}
flexmock(module).should_receive('get_subvolumes').and_return(('/mnt/subvol1',))
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol1').and_return(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1'
)
flexmock(module).should_receive('snapshot_subvolume').with_args(
'/usr/local/bin/btrfs', '/mnt/subvol1', '/mnt/subvol1/.borgmatic-1234/mnt/subvol1'
).once()
flexmock(module).should_receive('make_snapshot_exclude_path').with_args(
'/mnt/subvol1'
).and_return('/mnt/subvol1/.borgmatic-1234/mnt/subvol1/.borgmatic-1234')
assert (
module.dump_data_sources(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
config_paths=('test.yaml',),
borgmatic_runtime_directory='/run/borgmatic',
source_directories=source_directories,
dry_run=False,
)
== []
)
assert source_directories == [
'/foo',
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1',
]
assert config == {
'btrfs': {
'btrfs_command': '/usr/local/bin/btrfs',
},
'exclude_patterns': [
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1/.borgmatic-1234',
],
}
def test_dump_data_sources_uses_custom_findmnt_command_in_commands():
source_directories = ['/foo', '/mnt/subvol1']
config = {'btrfs': {'findmnt_command': '/usr/local/bin/findmnt'}}
flexmock(module).should_receive('get_subvolumes').with_args(
'btrfs', '/usr/local/bin/findmnt', source_directories
).and_return(('/mnt/subvol1',)).once()
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol1').and_return(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1'
)
flexmock(module).should_receive('snapshot_subvolume').with_args(
'btrfs', '/mnt/subvol1', '/mnt/subvol1/.borgmatic-1234/mnt/subvol1'
).once()
flexmock(module).should_receive('make_snapshot_exclude_path').with_args(
'/mnt/subvol1'
).and_return('/mnt/subvol1/.borgmatic-1234/mnt/subvol1/.borgmatic-1234')
assert (
module.dump_data_sources(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
config_paths=('test.yaml',),
borgmatic_runtime_directory='/run/borgmatic',
source_directories=source_directories,
dry_run=False,
)
== []
)
assert source_directories == [
'/foo',
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1',
]
assert config == {
'btrfs': {
'findmnt_command': '/usr/local/bin/findmnt',
},
'exclude_patterns': [
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1/.borgmatic-1234',
],
}
def test_dump_data_sources_with_dry_run_skips_snapshot_and_source_directories_update():
source_directories = ['/foo', '/mnt/subvol1']
config = {'btrfs': {}}
flexmock(module).should_receive('get_subvolumes').and_return(('/mnt/subvol1',))
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol1').and_return(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1'
)
flexmock(module).should_receive('snapshot_subvolume').never()
flexmock(module).should_receive('make_snapshot_exclude_path').never()
assert (
module.dump_data_sources(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
config_paths=('test.yaml',),
borgmatic_runtime_directory='/run/borgmatic',
source_directories=source_directories,
dry_run=True,
)
== []
)
assert source_directories == ['/foo', '/mnt/subvol1']
assert config == {'btrfs': {}}
def test_dump_data_sources_without_matching_subvolumes_skips_snapshot_and_source_directories_update():
source_directories = ['/foo', '/mnt/subvol1']
config = {'btrfs': {}}
flexmock(module).should_receive('get_subvolumes').and_return(())
flexmock(module).should_receive('make_snapshot_path').never()
flexmock(module).should_receive('snapshot_subvolume').never()
flexmock(module).should_receive('make_snapshot_exclude_path').never()
assert (
module.dump_data_sources(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
config_paths=('test.yaml',),
borgmatic_runtime_directory='/run/borgmatic',
source_directories=source_directories,
dry_run=False,
)
== []
)
assert source_directories == ['/foo', '/mnt/subvol1']
assert config == {'btrfs': {}}
def test_remove_data_source_dumps_deletes_snapshots():
config = {'btrfs': {}}
flexmock(module).should_receive('get_subvolumes').and_return(('/mnt/subvol1', '/mnt/subvol2'))
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol1').and_return(
'/mnt/subvol1/.borgmatic-1234/./mnt/subvol1'
)
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol2').and_return(
'/mnt/subvol2/.borgmatic-1234/./mnt/subvol2'
)
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).with_args(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1',
temporary_directory_prefix=module.BORGMATIC_SNAPSHOT_PREFIX,
).and_return(
'/mnt/subvol1/.borgmatic-*/mnt/subvol1'
)
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).with_args(
'/mnt/subvol2/.borgmatic-1234/mnt/subvol2',
temporary_directory_prefix=module.BORGMATIC_SNAPSHOT_PREFIX,
).and_return(
'/mnt/subvol2/.borgmatic-*/mnt/subvol2'
)
flexmock(module.glob).should_receive('glob').with_args(
'/mnt/subvol1/.borgmatic-*/mnt/subvol1'
).and_return(
('/mnt/subvol1/.borgmatic-1234/mnt/subvol1', '/mnt/subvol1/.borgmatic-5678/mnt/subvol1')
)
flexmock(module.glob).should_receive('glob').with_args(
'/mnt/subvol2/.borgmatic-*/mnt/subvol2'
).and_return(
('/mnt/subvol2/.borgmatic-1234/mnt/subvol2', '/mnt/subvol2/.borgmatic-5678/mnt/subvol2')
)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1'
).and_return(True)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol1/.borgmatic-5678/mnt/subvol1'
).and_return(True)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol2/.borgmatic-1234/mnt/subvol2'
).and_return(True)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol2/.borgmatic-5678/mnt/subvol2'
).and_return(False)
flexmock(module).should_receive('delete_snapshot').with_args(
'btrfs', '/mnt/subvol1/.borgmatic-1234/mnt/subvol1'
).once()
flexmock(module).should_receive('delete_snapshot').with_args(
'btrfs', '/mnt/subvol1/.borgmatic-5678/mnt/subvol1'
).once()
flexmock(module).should_receive('delete_snapshot').with_args(
'btrfs', '/mnt/subvol2/.borgmatic-1234/mnt/subvol2'
).once()
flexmock(module).should_receive('delete_snapshot').with_args(
'btrfs', '/mnt/subvol2/.borgmatic-5678/mnt/subvol2'
).never()
flexmock(module.shutil).should_receive('rmtree').with_args(
'/mnt/subvol1/.borgmatic-1234'
).once()
flexmock(module.shutil).should_receive('rmtree').with_args(
'/mnt/subvol1/.borgmatic-5678'
).once()
flexmock(module.shutil).should_receive('rmtree').with_args(
'/mnt/subvol2/.borgmatic-1234'
).once()
flexmock(module.shutil).should_receive('rmtree').with_args(
'/mnt/subvol2/.borgmatic-5678'
).never()
module.remove_data_source_dumps(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
borgmatic_runtime_directory='/run/borgmatic',
dry_run=False,
)
def test_remove_data_source_dumps_with_get_subvolumes_file_not_found_error_bails():
config = {'btrfs': {}}
flexmock(module).should_receive('get_subvolumes').and_raise(FileNotFoundError)
flexmock(module).should_receive('make_snapshot_path').never()
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).never()
flexmock(module).should_receive('delete_snapshot').never()
flexmock(module.shutil).should_receive('rmtree').never()
module.remove_data_source_dumps(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
borgmatic_runtime_directory='/run/borgmatic',
dry_run=False,
)
def test_remove_data_source_dumps_with_get_subvolumes_called_process_error_bails():
config = {'btrfs': {}}
flexmock(module).should_receive('get_subvolumes').and_raise(
module.subprocess.CalledProcessError(1, 'command', 'error')
)
flexmock(module).should_receive('make_snapshot_path').never()
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).never()
flexmock(module).should_receive('delete_snapshot').never()
flexmock(module.shutil).should_receive('rmtree').never()
module.remove_data_source_dumps(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
borgmatic_runtime_directory='/run/borgmatic',
dry_run=False,
)
def test_remove_data_source_dumps_with_dry_run_skips_deletes():
config = {'btrfs': {}}
flexmock(module).should_receive('get_subvolumes').and_return(('/mnt/subvol1', '/mnt/subvol2'))
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol1').and_return(
'/mnt/subvol1/.borgmatic-1234/./mnt/subvol1'
)
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol2').and_return(
'/mnt/subvol2/.borgmatic-1234/./mnt/subvol2'
)
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).with_args(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1',
temporary_directory_prefix=module.BORGMATIC_SNAPSHOT_PREFIX,
).and_return(
'/mnt/subvol1/.borgmatic-*/mnt/subvol1'
)
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).with_args(
'/mnt/subvol2/.borgmatic-1234/mnt/subvol2',
temporary_directory_prefix=module.BORGMATIC_SNAPSHOT_PREFIX,
).and_return(
'/mnt/subvol2/.borgmatic-*/mnt/subvol2'
)
flexmock(module.glob).should_receive('glob').with_args(
'/mnt/subvol1/.borgmatic-*/mnt/subvol1'
).and_return(
('/mnt/subvol1/.borgmatic-1234/mnt/subvol1', '/mnt/subvol1/.borgmatic-5678/mnt/subvol1')
)
flexmock(module.glob).should_receive('glob').with_args(
'/mnt/subvol2/.borgmatic-*/mnt/subvol2'
).and_return(
('/mnt/subvol2/.borgmatic-1234/mnt/subvol2', '/mnt/subvol2/.borgmatic-5678/mnt/subvol2')
)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1'
).and_return(True)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol1/.borgmatic-5678/mnt/subvol1'
).and_return(True)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol2/.borgmatic-1234/mnt/subvol2'
).and_return(True)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol2/.borgmatic-5678/mnt/subvol2'
).and_return(False)
flexmock(module).should_receive('delete_snapshot').never()
flexmock(module.shutil).should_receive('rmtree').never()
module.remove_data_source_dumps(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
borgmatic_runtime_directory='/run/borgmatic',
dry_run=True,
)
def test_remove_data_source_dumps_without_subvolumes_skips_deletes():
config = {'btrfs': {}}
flexmock(module).should_receive('get_subvolumes').and_return(())
flexmock(module).should_receive('make_snapshot_path').never()
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).never()
flexmock(module).should_receive('delete_snapshot').never()
flexmock(module.shutil).should_receive('rmtree').never()
module.remove_data_source_dumps(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
borgmatic_runtime_directory='/run/borgmatic',
dry_run=False,
)
def test_remove_data_source_without_snapshots_skips_deletes():
config = {'btrfs': {}}
flexmock(module).should_receive('get_subvolumes').and_return(('/mnt/subvol1', '/mnt/subvol2'))
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol1').and_return(
'/mnt/subvol1/.borgmatic-1234/./mnt/subvol1'
)
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol2').and_return(
'/mnt/subvol2/.borgmatic-1234/./mnt/subvol2'
)
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).with_args(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1',
temporary_directory_prefix=module.BORGMATIC_SNAPSHOT_PREFIX,
).and_return(
'/mnt/subvol1/.borgmatic-*/mnt/subvol1'
)
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).with_args(
'/mnt/subvol2/.borgmatic-1234/mnt/subvol2',
temporary_directory_prefix=module.BORGMATIC_SNAPSHOT_PREFIX,
).and_return(
'/mnt/subvol2/.borgmatic-*/mnt/subvol2'
)
flexmock(module.glob).should_receive('glob').and_return(())
flexmock(module.os.path).should_receive('isdir').never()
flexmock(module).should_receive('delete_snapshot').never()
flexmock(module.shutil).should_receive('rmtree').never()
module.remove_data_source_dumps(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
borgmatic_runtime_directory='/run/borgmatic',
dry_run=False,
)
def test_remove_data_source_dumps_with_delete_snapshot_file_not_found_error_bails():
config = {'btrfs': {}}
flexmock(module).should_receive('get_subvolumes').and_return(('/mnt/subvol1', '/mnt/subvol2'))
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol1').and_return(
'/mnt/subvol1/.borgmatic-1234/./mnt/subvol1'
)
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol2').and_return(
'/mnt/subvol2/.borgmatic-1234/./mnt/subvol2'
)
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).with_args(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1',
temporary_directory_prefix=module.BORGMATIC_SNAPSHOT_PREFIX,
).and_return(
'/mnt/subvol1/.borgmatic-*/mnt/subvol1'
)
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).with_args(
'/mnt/subvol2/.borgmatic-1234/mnt/subvol2',
temporary_directory_prefix=module.BORGMATIC_SNAPSHOT_PREFIX,
).and_return(
'/mnt/subvol2/.borgmatic-*/mnt/subvol2'
)
flexmock(module.glob).should_receive('glob').with_args(
'/mnt/subvol1/.borgmatic-*/mnt/subvol1'
).and_return(
('/mnt/subvol1/.borgmatic-1234/mnt/subvol1', '/mnt/subvol1/.borgmatic-5678/mnt/subvol1')
)
flexmock(module.glob).should_receive('glob').with_args(
'/mnt/subvol2/.borgmatic-*/mnt/subvol2'
).and_return(
('/mnt/subvol2/.borgmatic-1234/mnt/subvol2', '/mnt/subvol2/.borgmatic-5678/mnt/subvol2')
)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1'
).and_return(True)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol1/.borgmatic-5678/mnt/subvol1'
).and_return(True)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol2/.borgmatic-1234/mnt/subvol2'
).and_return(True)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol2/.borgmatic-5678/mnt/subvol2'
).and_return(False)
flexmock(module).should_receive('delete_snapshot').and_raise(FileNotFoundError)
flexmock(module.shutil).should_receive('rmtree').never()
module.remove_data_source_dumps(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
borgmatic_runtime_directory='/run/borgmatic',
dry_run=False,
)
def test_remove_data_source_dumps_with_delete_snapshot_called_process_error_bails():
config = {'btrfs': {}}
flexmock(module).should_receive('get_subvolumes').and_return(('/mnt/subvol1', '/mnt/subvol2'))
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol1').and_return(
'/mnt/subvol1/.borgmatic-1234/./mnt/subvol1'
)
flexmock(module).should_receive('make_snapshot_path').with_args('/mnt/subvol2').and_return(
'/mnt/subvol2/.borgmatic-1234/./mnt/subvol2'
)
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).with_args(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1',
temporary_directory_prefix=module.BORGMATIC_SNAPSHOT_PREFIX,
).and_return(
'/mnt/subvol1/.borgmatic-*/mnt/subvol1'
)
flexmock(module.borgmatic.config.paths).should_receive(
'replace_temporary_subdirectory_with_glob'
).with_args(
'/mnt/subvol2/.borgmatic-1234/mnt/subvol2',
temporary_directory_prefix=module.BORGMATIC_SNAPSHOT_PREFIX,
).and_return(
'/mnt/subvol2/.borgmatic-*/mnt/subvol2'
)
flexmock(module.glob).should_receive('glob').with_args(
'/mnt/subvol1/.borgmatic-*/mnt/subvol1'
).and_return(
('/mnt/subvol1/.borgmatic-1234/mnt/subvol1', '/mnt/subvol1/.borgmatic-5678/mnt/subvol1')
)
flexmock(module.glob).should_receive('glob').with_args(
'/mnt/subvol2/.borgmatic-*/mnt/subvol2'
).and_return(
('/mnt/subvol2/.borgmatic-1234/mnt/subvol2', '/mnt/subvol2/.borgmatic-5678/mnt/subvol2')
)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol1/.borgmatic-1234/mnt/subvol1'
).and_return(True)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol1/.borgmatic-5678/mnt/subvol1'
).and_return(True)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol2/.borgmatic-1234/mnt/subvol2'
).and_return(True)
flexmock(module.os.path).should_receive('isdir').with_args(
'/mnt/subvol2/.borgmatic-5678/mnt/subvol2'
).and_return(False)
flexmock(module).should_receive('delete_snapshot').and_raise(
module.subprocess.CalledProcessError(1, 'command', 'error')
)
flexmock(module.shutil).should_receive('rmtree').never()
module.remove_data_source_dumps(
hook_config=config['btrfs'],
config=config,
log_prefix='test',
borgmatic_runtime_directory='/run/borgmatic',
dry_run=False,
)

25
tests/unit/hooks/data_source/test_zfs.py
View File

@ -1,12 +1,13 @@
import pytest
from flexmock import flexmock
import borgmatic.execute
from borgmatic.hooks.data_source import zfs as module
def test_get_datasets_to_backup_filters_datasets_by_source_directories():
flexmock(borgmatic.execute).should_receive('execute_command_and_capture_output').and_return(
flexmock(module.borgmatic.execute).should_receive(
'execute_command_and_capture_output'
).and_return(
'dataset\t/dataset\t-\nother\t/other\t-',
)
@ -16,7 +17,9 @@ def test_get_datasets_to_backup_filters_datasets_by_source_directories():
def test_get_datasets_to_backup_filters_datasets_by_user_property():
flexmock(borgmatic.execute).should_receive('execute_command_and_capture_output').and_return(
flexmock(module.borgmatic.execute).should_receive(
'execute_command_and_capture_output'
).and_return(
'dataset\t/dataset\tauto\nother\t/other\t-',
)
@ -26,7 +29,9 @@ def test_get_datasets_to_backup_filters_datasets_by_user_property():
def test_get_datasets_to_backup_with_invalid_list_output_raises():
flexmock(borgmatic.execute).should_receive('execute_command_and_capture_output').and_return(
flexmock(module.borgmatic.execute).should_receive(
'execute_command_and_capture_output'
).and_return(
'dataset',
)
@ -35,7 +40,9 @@ def test_get_datasets_to_backup_with_invalid_list_output_raises():
def test_get_get_all_datasets_does_not_filter_datasets():
flexmock(borgmatic.execute).should_receive('execute_command_and_capture_output').and_return(
flexmock(module.borgmatic.execute).should_receive(
'execute_command_and_capture_output'
).and_return(
'dataset\t/dataset\nother\t/other',
)
@ -46,7 +53,9 @@ def test_get_get_all_datasets_does_not_filter_datasets():
def test_get_all_datasets_with_invalid_list_output_raises():
flexmock(borgmatic.execute).should_receive('execute_command_and_capture_output').and_return(
flexmock(module.borgmatic.execute).should_receive(
'execute_command_and_capture_output'
).and_return(
'dataset',
)
@ -155,7 +164,9 @@ def test_dump_data_sources_with_dry_run_skips_commands_and_does_not_touch_source
def test_get_all_snapshots_parses_list_output():
flexmock(borgmatic.execute).should_receive('execute_command_and_capture_output').and_return(
flexmock(module.borgmatic.execute).should_receive(
'execute_command_and_capture_output'
).and_return(
'dataset1@borgmatic-1234\ndataset2@borgmatic-4567',
)