def test_get_container_data_volumes(self):
options = [parse_volume_spec(v) for v in [
'/host/volume:/host/volume:ro',
'/new/volume',
'/existing/volume',
]]
self.mock_client.inspect_image.return_value = {
'ContainerConfig': {
'Volumes': {
'/mnt/image/data': {},
}
}
}
container = Container(self.mock_client, {
'Image': 'ababab',
'Volumes': {
'/host/volume': '/host/volume',
'/existing/volume': '/var/lib/docker/aaaaaaaa',
'/removed/volume': '/var/lib/docker/bbbbbbbb',
'/mnt/image/data': '/var/lib/docker/cccccccc',
},
}, has_been_inspected=True)
expected = [
parse_volume_spec('/var/lib/docker/aaaaaaaa:/existing/volume:rw'),
parse_volume_spec('/var/lib/docker/cccccccc:/mnt/image/data:rw'),
]
volumes = get_container_data_volumes(container, options)
self.assertEqual(sorted(volumes), sorted(expected))
def test_parse_volume_windows_absolute_path(self):
windows_absolute_path = "c:\\Users\\me\\Documents\\shiny\\config:\\opt\\shiny\\config:ro"
spec = parse_volume_spec(windows_absolute_path)
self.assertEqual(
spec,
("/c/Users/me/Documents/shiny/config", "/opt/shiny/config", "ro"))
def test_parse_volume_windows_absolute_path(self):
windows_absolute_path = "c:\\Users\\me\\Documents\\shiny\\config:\\opt\\shiny\\config:ro"
spec = parse_volume_spec(windows_absolute_path)
self.assertEqual(
spec,
(
"/c/Users/me/Documents/shiny/config",
"/opt/shiny/config",
"ro"
)
)
def test_parse_volume_spec_only_one_path(self):
spec = parse_volume_spec('/the/volume')
self.assertEqual(spec, (None, '/the/volume', 'rw'))
def test_build_volume_binding(self):
binding = build_volume_binding(parse_volume_spec('/outside:/inside'))
self.assertEqual(
binding,
('/outside', dict(bind='/inside', ro=False)))
def test_parse_volume_bad_mode(self):
with self.assertRaises(ConfigError):
parse_volume_spec('one:two:notrw')
def test_building_volume_binding_with_home(self):
os.environ['HOME'] = '/home/user'
binding = build_volume_binding(parse_volume_spec('~:/home/user'))
self.assertEqual(
binding,
('/home/user', dict(bind='/home/user', ro=False)))
def test_parse_volume_spec_too_many_parts(self):
with self.assertRaises(ConfigError):
parse_volume_spec('one:two:three:four')
def test_build_volume_binding(self):
binding = build_volume_binding(parse_volume_spec("/outside:/inside"))
self.assertEqual(binding, ("/inside", "/outside:/inside:rw"))
def test_parse_volume_spec_with_mode(self):
spec = parse_volume_spec("external:interval:ro")
self.assertEqual(spec, ("external", "interval", "ro"))
spec = parse_volume_spec("external:interval:z")
self.assertEqual(spec, ("external", "interval", "z"))
def test_parse_volume_spec_internal_and_external(self):
spec = parse_volume_spec("external:interval")
self.assertEqual(spec, ("external", "interval", "rw"))
def test_parse_volume_spec_only_one_path(self):
spec = parse_volume_spec("/the/volume")
self.assertEqual(spec, (None, "/the/volume", "rw"))
def test_building_volume_binding_with_home(self):
os.environ['HOME'] = '/home/user'
binding = build_volume_binding(parse_volume_spec('~:/home/user'))
self.assertEqual(
binding,
('/home/user', dict(bind='/home/user', ro=False)))
def test_build_volume_binding_with_environ(self):
os.environ['VOLUME_PATH'] = '/opt'
binding = build_volume_binding(parse_volume_spec('${VOLUME_PATH}:/opt'))
self.assertEqual(binding, ('/opt', dict(bind='/opt', ro=False)))
def test_parse_volume_spec_internal_and_external(self):
spec = parse_volume_spec('external:interval')
self.assertEqual(spec, ('external', 'interval', 'rw'))
def test_parse_volume_bad_mode(self):
with self.assertRaises(ConfigError):
parse_volume_spec('one:two:notrw')
def test_parse_volume_spec_with_mode(self):
spec = parse_volume_spec('external:interval:ro')
self.assertEqual(spec, ('external', 'interval', 'ro'))
spec = parse_volume_spec('external:interval:z')
self.assertEqual(spec, ('external', 'interval', 'z'))
def test_build_volume_binding(self):
binding = build_volume_binding(parse_volume_spec('/outside:/inside'))
self.assertEqual(
binding,
('/outside', dict(bind='/inside', ro=False)))
def test_build_volume_binding(self):
binding = build_volume_binding(parse_volume_spec('/outside:/inside'))
self.assertEqual(binding, ('/inside', '/outside:/inside:rw'))
def test_build_volume_binding_with_environ(self):
os.environ['VOLUME_PATH'] = '/opt'
binding = build_volume_binding(parse_volume_spec('${VOLUME_PATH}:/opt'))
self.assertEqual(binding, ('/opt', dict(bind='/opt', ro=False)))