def test_no_root(self):
parser = ImageParser()
disk = parser.add_disk("...")
v1 = Volume(disk)
v1.mountpoint = '...'
v1.info['lastmountpoint'] = '/etc/x'
v2 = Volume(disk)
v2.mountpoint = '....'
v2.info['lastmountpoint'] = '/etc'
disk.volumes.volumes = [v1, v2]
with self.assertRaises(NoRootFoundError):
parser.reconstruct()
def test_simple(self):
parser = ImageParser()
disk = parser.add_disk("...")
v1 = Volume(disk)
v1.mountpoint = '...'
v1.info['lastmountpoint'] = '/'
v2 = Volume(disk)
v2.mountpoint = '....'
v2.info['lastmountpoint'] = '/etc'
disk.volumes.volumes = [v1, v2]
with mock.patch.object(v2, "bindmount") as v2_bm:
parser.reconstruct()
v2_bm.assert_called_once_with(".../etc")
def test_multiple_roots(self):
parser = ImageParser()
disk = parser.add_disk("...")
v1 = Volume(disk)
v1.index = '1'
v1.mountpoint = '...'
v1.info['lastmountpoint'] = '/'
v2 = Volume(disk)
v2.index = '2'
v2.mountpoint = '....'
v2.info['lastmountpoint'] = '/'
v3 = Volume(disk)
v3.index = '3'
v3.mountpoint = '.....'
v3.info['lastmountpoint'] = '/etc'
disk.volumes.volumes = [v1, v2, v3]
with mock.patch.object(v1, "bindmount") as v1_bm, mock.patch.object(v2, "bindmount") as v2_bm, \
mock.patch.object(v3, "bindmount") as v3_bm:
parser.reconstruct()
v1_bm.assert_not_called()
v2_bm.assert_not_called()
v3_bm.assert_called_with('.../etc')
def test_no_volumes(self):
parser = ImageParser()
parser.add_disk("...")
with self.assertRaises(NoRootFoundError):
parser.reconstruct()