def test_natural_schema_translation():
# TODO
ec = make_test_run_context()
env = ec.env
g = Graph(env)
translation = {"f1": "mapped_f1"}
n1 = g.create_node(
key="node1",
function=function_t1_to_t2,
input="n0",
schema_translation=translation,
)
pi = n1.get_interface()
# im = NodeInterfaceManager(ctx=ec, node=n1)
block = DataBlockMetadata(
nominal_schema_key="_test.TestSchema1",
realized_schema_key="_test.TestSchema1",
)
with env.md_api.begin():
schema_translation = get_schema_translation(
env,
block.realized_schema(env),
target_schema=env.get_schema(
pi.get_single_non_recursive_input().schema_like),
declared_schema_translation=translation,
)
assert schema_translation.as_dict() == translation
def test_inputs():
ec = make_test_run_context()
env = ec.env
g = graph()
n1 = g.create_node(function=function_t1_source)
n2 = g.create_node(function=function_t1_to_t2, inputs={"input": n1})
pi = n2.instantiate(env).get_interface()
assert pi is not None
n4 = g.create_node(function=function_multiple_input)
n4.set_inputs({"input": n1})
pi = n4.instantiate(env).get_interface()
assert pi is not None
# ec.graph = g.instantiate(env)
n1 = n1.instantiate(env)
n4 = n4.instantiate(env)
with env.md_api.begin():
exe = Executable(node=n1, function=n1.function, execution_context=ec)
im = NodeInterfaceManager(exe)
bi = im.get_bound_interface()
assert bi is not None
exe = Executable(node=n4, function=n4.function, execution_context=ec)
im = NodeInterfaceManager(exe)
db = DataBlockMetadata(
nominal_schema_key="_test.TestSchema1",
realized_schema_key="_test.TestSchema1",
)
env.md_api.add(db)
bi = im.get_bound_interface(
{"input": StreamBuilder().as_managed_stream(ec)})
assert bi is not None
def test_managed_stream(self):
dfl = SnapLog(
graph_id=self.graph.hash,
node_key=self.node_source.key,
snap_key=self.node_source.snap.key,
runtime_url="test",
)
drl = DataBlockLog(
snap_log=dfl,
data_block=self.dr1t1,
direction=Direction.OUTPUT,
)
dfl2 = SnapLog(
graph_id=self.graph.hash,
node_key=self.node1.key,
snap_key=self.node1.snap.key,
runtime_url="test",
)
drl2 = DataBlockLog(
snap_log=dfl2,
data_block=self.dr1t1,
direction=Direction.INPUT,
)
self.env.md_api.add_all([dfl, drl, dfl2, drl2])
s = stream(nodes=self.node_source)
s = s.filter_unprocessed(self.node1)
ctx = make_test_run_context()
with ctx.env.md_api.begin():
dbs = ManagedDataBlockStream(ctx, stream_builder=s)
with pytest.raises(StopIteration):
assert next(dbs) is None
def test_declared_schema_translation():
ec = make_test_run_context()
env = ec.env
g = Graph(env)
translation = {"f1": "mapped_f1"}
n1 = g.create_node(
key="node1",
function=function_t1_to_t2,
input="n0",
schema_translation=translation,
)
pi = n1.get_interface()
# im = NodeInterfaceManager(ctx=ec, node=n1)
block = DataBlockMetadata(
nominal_schema_key="_test.TestSchema1",
realized_schema_key="_test.TestSchema1",
)
# stream = block_as_stream(block, ec, pi.inputs[0].schema(env), translation)
# bi = im.get_bound_stream_interface({"input": stream})
# assert len(bi.inputs) == 1
# input: StreamInput = bi.inputs[0]
with env.md_api.begin():
schema_translation = get_schema_translation(
env,
block.realized_schema(env),
target_schema=env.get_schema(
pi.get_single_non_recursive_input().schema_like),
declared_schema_translation=translation,
)
assert schema_translation.as_dict() == translation
def test_inputs():
ec = make_test_run_context()
env = ec.env
g = graph()
n1 = g.create_node(pipe=pipe_t1_source)
n2 = g.create_node(pipe=pipe_t1_to_t2, upstream={"input": n1})
pi = n2.instantiate(env).get_interface()
assert pi is not None
n4 = g.create_node(pipe=pipe_multiple_input)
n4.set_upstream({"input": n1})
pi = n4.instantiate(env).get_interface()
assert pi is not None
ec.graph = g.instantiate(env)
with env.session_scope() as sess:
im = NodeInterfaceManager(ctx=ec, sess=sess, node=n1.instantiate(env))
bi = im.get_bound_interface()
assert bi is not None
im = NodeInterfaceManager(ctx=ec, sess=sess, node=n4.instantiate(env))
db = DataBlockMetadata(
nominal_schema_key="_test.TestSchema1",
realized_schema_key="_test.TestSchema1",
)
sess.add(db)
bi = im.get_bound_interface(
{"input": StreamBuilder().as_managed_stream(ec, sess)}
)
assert bi is not None
def test_generic_schema_resolution():
ec = make_test_run_context()
env = ec.env
g = Graph(env)
n1 = g.create_node(key="node1", pipe=pipe_generic, upstream="n0")
# pi = n1.get_interface()
with env.session_scope() as sess:
im = NodeInterfaceManager(ctx=ec, sess=sess, node=n1)
block = DataBlockMetadata(
nominal_schema_key="_test.TestSchema1",
realized_schema_key="_test.TestSchema2",
)
sess.add(block)
sess.flush([block])
stream = block_as_stream(block, ec, sess)
bi = im.get_bound_interface({"input": stream})
assert len(bi.inputs) == 1
assert bi.resolve_nominal_output_schema(env, sess) is TestSchema1
def test_generic_schema_resolution():
ec = make_test_run_context()
env = ec.env
g = Graph(env)
n1 = g.create_node(key="node1", function=function_generic, input="n0")
# pi = n1.get_interface()
with env.md_api.begin():
exe = Executable(node=n1, function=n1.function, execution_context=ec)
im = NodeInterfaceManager(exe)
block = DataBlockMetadata(
nominal_schema_key="_test.TestSchema1",
realized_schema_key="_test.TestSchema2",
)
env.md_api.add(block)
env.md_api.flush([block])
stream = block_as_stream(block, ec)
bi = im.get_bound_interface({"input": stream})
assert len(bi.inputs) == 1
assert bi.resolve_nominal_output_schema(env) is TestSchema1
def setup(self):
ctx = make_test_run_context()
self.ctx = ctx
self.env = ctx.env
self.sess = self.env.md_api.begin()
self.sess.__enter__()
self.g = Graph(self.env)
self.graph = self.g.get_metadata_obj()
self.dr1t1 = DataBlockMetadata(
nominal_schema_key="_test.TestSchema1",
realized_schema_key="_test.TestSchema1",
)
self.dr2t1 = DataBlockMetadata(
nominal_schema_key="_test.TestSchema1",
realized_schema_key="_test.TestSchema1",
)
self.dr1t2 = DataBlockMetadata(
nominal_schema_key="_test.TestSchema2",
realized_schema_key="_test.TestSchema2",
)
self.dr2t2 = DataBlockMetadata(
nominal_schema_key="_test.TestSchema2",
realized_schema_key="_test.TestSchema2",
)
self.node_source = self.g.create_node(key="snap_source",
snap=snap_t1_source)
self.node1 = self.g.create_node(key="snap1",
snap=snap_t1_sink,
input="snap_source")
self.node2 = self.g.create_node(key="snap2",
snap=snap_t1_to_t2,
input="snap_source")
self.node3 = self.g.create_node(key="snap3",
snap=snap_generic,
input="snap_source")
self.env.md_api.add(self.dr1t1)
self.env.md_api.add(self.dr2t1)
self.env.md_api.add(self.dr1t2)
self.env.md_api.add(self.dr2t2)
self.env.md_api.add(self.graph)
def setup(self):
ctx = make_test_run_context()
self.ctx = ctx
self.env = ctx.env
self.g = Graph(self.env)
self.graph = self.g.get_metadata_obj()
self.dr1t1 = DataBlockMetadata(
nominal_schema_key="_test.TestSchema1",
realized_schema_key="_test.TestSchema1",
)
self.dr2t1 = DataBlockMetadata(
nominal_schema_key="_test.TestSchema1",
realized_schema_key="_test.TestSchema1",
)
self.dr1t2 = DataBlockMetadata(
nominal_schema_key="_test.TestSchema2",
realized_schema_key="_test.TestSchema2",
)
self.dr2t2 = DataBlockMetadata(
nominal_schema_key="_test.TestSchema2",
realized_schema_key="_test.TestSchema2",
)
self.node_source = self.g.create_node(key="pipe_source",
pipe=pipe_t1_source)
self.node1 = self.g.create_node(key="pipe1",
pipe=pipe_t1_sink,
upstream="pipe_source")
self.node2 = self.g.create_node(key="pipe2",
pipe=pipe_t1_to_t2,
upstream="pipe_source")
self.node3 = self.g.create_node(key="pipe3",
pipe=pipe_generic,
upstream="pipe_source")
self.sess = self.env._get_new_metadata_session()
self.sess.add(self.dr1t1)
self.sess.add(self.dr2t1)
self.sess.add(self.dr1t2)
self.sess.add(self.dr2t2)
self.sess.add(self.graph)
def test_natural_schema_translation():
# TODO
ec = make_test_run_context()
env = ec.env
g = Graph(env)
translation = {"f1": "mapped_f1"}
n1 = g.create_node(
key="node1", pipe=pipe_t1_to_t2, upstream="n0", schema_translation=translation
)
pi = n1.get_interface()
# im = NodeInterfaceManager(ctx=ec, node=n1)
block = DataBlockMetadata(
nominal_schema_key="_test.TestSchema1",
realized_schema_key="_test.TestSchema1",
)
with env.session_scope() as sess:
schema_translation = get_schema_translation(
env,
sess,
block.realized_schema(env, sess),
target_schema=pi.inputs[0].schema(env, sess),
declared_schema_translation=translation,
)
assert schema_translation.as_dict() == translation
