async def testStreamCreateErrors(self):
# name conflict
stream = api.DataStream(name="s1a1", elements=[api.Element(name="e1")])
with self.assertRaises(errors.ApiError):
await self.node.data_stream_create(stream, "/test/f1/f1a")
# missing elements
stream = api.DataStream(name="no elements", elements=[])
with self.assertRaises(errors.ApiError):
await self.node.data_stream_create(stream, "/test/f1/f1a")
# invalid values
stream = api.DataStream(name="invalid datatype",
datatype="invalid",
elements=[api.Element(name="e1")])
with self.assertRaises(errors.ApiError):
await self.node.data_stream_create(stream, "/test/f1/f1a")
async def test_folder_move_errors(self):
# source does not exist
with self.assertRaises(errors.ApiError):
await self.node.folder_move("/test/f1/bad", "/test/f2")
# circular graph
with self.assertRaises(errors.ApiError):
await self.node.folder_move("/test/f1", "/test/f1/f1a")
# name conflict
stream = api.DataStream(name="s1a1", elements=[api.Element(name="e1")])
await self.node.data_stream_create(stream, "/test/f1/f2")
with self.assertRaises(errors.ApiError):
await self.node.folder_move("/test/f1/f2", "/test")
# locked folder
with self.assertRaises(errors.ApiError):
await self.node.folder_move("/live/base", "/test")
async def test_move_errors(self):
# stream does not exist
with self.assertRaises(errors.ApiError):
await self.node.data_stream_move("/test/f1/f1a/bad",
"/test/f2/new")
# name conflict
stream = api.DataStream(name="s1a1", elements=[api.Element(name="e1")])
await self.node.data_stream_create(stream, "/test/f2")
with self.assertRaises(errors.ApiError):
await self.node.data_stream_move(stream, "/test/f1/f1a")
# locked stream
with self.assertRaises(errors.ApiError):
await self.node.data_stream_move("/live/base", "/test/f2/new")
async def testStreamUpdateErrors(self):
# locked stream
stream = await self.node.data_stream_get("/live/base")
with self.assertRaises(errors.ApiError):
stream.name = "invalid"
await self.node.data_stream_update(stream)
# cannot change number of elements
stream = await self.node.data_stream_get("/test/f1/f1a/s1a1")
with self.assertRaises(errors.ApiError):
stream.elements.append(api.Element(name="invalid"))
await self.node.data_stream_update(stream)
# name conflict
stream = await self.node.data_stream_get("/test/f1/f1a/s1a1")
with self.assertRaises(errors.ApiError):
stream.name = "s1a2"
await self.node.data_stream_update(stream)
async def setUp(self):
self.node = api.get_node()
"""
└── test
├── f1
│ ├── f1a
│ │ ├── s1a1
│ │ └── s1a2
│ └── s1a
└── f2
└── f2a
└── s2a1a
"""
stream = api.DataStream(name="s1a1", elements=[api.Element(name="e1")])
await self.node.data_stream_create(stream, "/test/f1/f1a")
stream.name = "s1a2"
await self.node.data_stream_create(stream, "/test/f1/f1a")
stream.name = "s1a"
await self.node.data_stream_create(stream, "/test/f1")
stream.name = "s2a1a"
await self.node.data_stream_create(stream, "/test/f2/f2a")