def test_will_remove_files_not_in_backup_in_redumpster_managed_directories(self, tempdir):
# Dangerous this test is, as it actually deletes files from the disk.
CopyDirectory._default_rsync_args = self.original_default_rsync_args
with change_working_directory_to(tempdir.path):
production_directory = 'production'
backup_directory = 'backup'
os.makedirs(production_directory)
source_file = join(production_directory, 'important_file')
touch(join(tempdir.path, production_directory, '.redumpster_managed'))
dump = CopyDirectory(directory=backup_directory, options=dict(
source=production_directory
))
dump.dump()
touch(source_file)
dump.restore()
expect(os.path.exists(source_file)).is_false()
def test_ensures_hard_link_path_is_always_absolute(self, tempdir):
with change_working_directory_to(tempdir.path):
production_directory = 'production'
backup_directory = 'backup'
os.makedirs(production_directory)
source_file = join(production_directory, 'important_file')
touch(source_file)
dump = CopyDirectory(directory=backup_directory, options=dict(
source=production_directory
))
source_file = abspath(source_file)
backup_file = abspath(join(backup_directory, 'important_file'))
expect(exists(backup_file)) == False
expect(os.stat(source_file).st_nlink) == 1
dump.dump()
expect(exists(backup_file)) == True
expect(os.stat(source_file).st_nlink) == 2
expect(os.stat(backup_file).st_nlink) == 2
def test_will_overwrite_existing_data_in_redumpster_managed_directories(self, tempdir):
with change_working_directory_to(tempdir.path):
production_directory = 'production'
backup_directory = 'backup'
os.makedirs(production_directory)
source_file = join(production_directory, 'important_file')
touch(source_file)
touch(join(tempdir.path, production_directory, '.redumpster_managed'))
dump = CopyDirectory(directory=backup_directory, options=dict(
source=production_directory
))
dump.dump()
os.remove(source_file) # ensure we don't write into the hardlinked file
with open(source_file, 'w') as f:
f.write('this is going to be overwritten by restore')
dump.restore()
with open(source_file) as f:
expect(f.read()) == ''
