Files
govoplan-dataflow/tests/test_dataset_output.py
T

282 lines
10 KiB
Python

from __future__ import annotations
from datetime import UTC, datetime
import unittest
from govoplan_core.auth import ApiPrincipal
from govoplan_core.core.access import PrincipalRef
from govoplan_core.core.dataflows import DataflowDatasetRequest, DataflowRunConflictError
from govoplan_core.core.datasources import (
CAPABILITY_DATASOURCE_CATALOGUE,
DatasourceDescriptor,
DatasourceMaterialization,
DatasourceReadResult,
)
from govoplan_core.db.base import Base
from govoplan_core.db.session import configure_database, reset_database
from govoplan_dataflow.backend.dataset_output import SqlDataflowDatasetOutputProvider
from govoplan_dataflow.backend.db.models import (
DataflowPipeline,
DataflowPipelineRevision,
DataflowRun,
)
from govoplan_dataflow.backend.schemas import PipelineGraph
from govoplan_dataflow.backend.service import definition_hash
def principal(tenant_id: str = "tenant-1") -> ApiPrincipal:
return ApiPrincipal(
principal=PrincipalRef(
account_id="account-1",
membership_id="membership-1",
tenant_id=tenant_id,
scopes=frozenset({"dataflow:pipeline:read", "dataflow:pipeline:run"}),
),
account=object(),
user=object(),
)
class PublishedOutputCatalogue:
rows = (
{"recipient_key": "published", "email": "published@example.test"},
)
def list_datasources(self, *_args, **_kwargs):
return ()
def get_datasource(self, *_args, **_kwargs):
return None
def list_materializations(self, *_args, **_kwargs):
return ()
def read_datasource(self, _session, _principal, *, request):
materialization = DatasourceMaterialization(
ref="materialization:published-1",
datasource_ref="datasource:published-1",
revision=1,
state="published",
fingerprint="f" * 64,
row_count=len(self.rows),
created_at=datetime(2026, 8, 4, 9, 0, tzinfo=UTC),
)
rows = self.rows[request.offset : request.offset + request.limit]
return DatasourceReadResult(
datasource=DatasourceDescriptor(
ref="datasource:published-1",
source_name="published_output",
name="Published output",
kind="custom",
mode="static",
shape="tabular",
fingerprint=materialization.fingerprint,
current_materialization_ref=materialization.ref,
row_count=len(self.rows),
),
materialization=materialization,
rows=rows,
total_rows=len(self.rows),
truncated=request.offset + len(rows) < len(self.rows),
)
class CapabilityRegistry:
def __init__(self, catalogue) -> None:
self.catalogue = catalogue
def has_capability(self, name: str) -> bool:
return name == CAPABILITY_DATASOURCE_CATALOGUE
def capability(self, name: str):
return self.catalogue if self.has_capability(name) else None
class DataflowDatasetOutputTests(unittest.TestCase):
def setUp(self) -> None:
self.database = configure_database("sqlite:///:memory:")
Base.metadata.create_all(
self.database.engine,
tables=[
DataflowPipeline.__table__,
DataflowPipelineRevision.__table__,
DataflowRun.__table__,
],
)
def tearDown(self) -> None:
reset_database(dispose=True)
def test_pinned_revision_executes_through_typed_registry(self) -> None:
graph = PipelineGraph.model_validate(
{
"nodes": [
{
"id": "source",
"type": "source.inline",
"label": "Source",
"position": {"x": 0, "y": 0},
"config": {
"source_name": "audience",
"rows": [
{"recipient_key": "one", "email": "one@example.test"},
{"recipient_key": "two", "email": "two@example.test"},
]
},
},
{
"id": "output",
"type": "output",
"label": "Output",
"position": {"x": 200, "y": 0},
"config": {},
},
],
"edges": [{"id": "edge-1", "source": "source", "target": "output"}],
}
)
content_hash = definition_hash(graph, None)
with self.database.session() as session:
pipeline = DataflowPipeline(
id="pipeline-1",
tenant_id="tenant-1",
scope_type="tenant",
scope_id="tenant-1",
definition_kind="flow",
name="Audience",
status="active",
current_revision=1,
allow_run=True,
metadata_={},
)
revision = DataflowPipelineRevision(
id="revision-1",
tenant_id="tenant-1",
pipeline_id=pipeline.id,
revision=1,
graph=graph.model_dump(mode="json"),
sql_text=None,
editor_mode="graph",
content_hash=content_hash,
)
session.add_all((pipeline, revision))
session.flush()
provider = SqlDataflowDatasetOutputProvider()
descriptors = provider.list_outputs(session, principal())
result = provider.read_output(
session,
principal(),
request=DataflowDatasetRequest(
pipeline_ref=pipeline.id,
revision=1,
expected_definition_hash=content_hash,
),
)
self.assertEqual(1, len(descriptors))
self.assertEqual(2, result.total_rows)
self.assertEqual("one", result.rows[0]["recipient_key"])
self.assertEqual(64, len(result.output_hash))
replay = provider.read_output(
session,
principal(),
request=DataflowDatasetRequest(
pipeline_ref=pipeline.id,
revision=1,
expected_definition_hash=content_hash,
expected_source_fingerprints=result.source_fingerprints,
),
)
self.assertEqual(result.output_hash, replay.output_hash)
with self.assertRaises(DataflowRunConflictError):
provider.read_output(
session,
principal(),
request=DataflowDatasetRequest(
pipeline_ref=pipeline.id,
revision=1,
expected_definition_hash="wrong",
),
)
run = DataflowRun(
id="run-published-1",
tenant_id="tenant-1",
pipeline_id=pipeline.id,
pipeline_revision_id=revision.id,
run_type="published",
status="succeeded",
execution_backend="duckdb",
environment="production",
executor_version="duckdb-v1",
definition_hash=content_hash,
request_={},
source_fingerprints=[
{"node_id": "source", "fingerprint": "source-v1"}
],
result_schema=[],
diagnostics=[],
output_row_count=1,
output_publication_ref="publication:published-1",
output_datasource_ref="datasource:published-1",
output_materialization_ref="materialization:published-1",
finished_at=datetime(2026, 8, 4, 9, 0, tzinfo=UTC),
)
session.add(run)
session.flush()
published_provider = SqlDataflowDatasetOutputProvider(
CapabilityRegistry(PublishedOutputCatalogue())
)
published = published_provider.read_output(
session,
principal(),
request=DataflowDatasetRequest(
pipeline_ref=pipeline.id,
revision=1,
run_ref="dataflow-run:run-published-1",
expected_definition_hash=content_hash,
expected_source_fingerprints=(
{"node_id": "source", "fingerprint": "source-v1"},
),
),
)
self.assertEqual("published", published.rows[0]["recipient_key"])
self.assertEqual("dataflow-run:run-published-1", published.run_ref)
self.assertTrue(published.provenance["immutable_run"])
self.assertEqual(
"materialization:published-1",
published.provenance["materialization_ref"],
)
with self.assertRaises(DataflowRunConflictError):
published_provider.read_output(
session,
principal(),
request=DataflowDatasetRequest(
pipeline_ref=pipeline.id,
revision=1,
run_ref="dataflow-run:run-published-1",
parameters={"changed": True},
),
)
with self.assertRaises(DataflowRunConflictError):
provider.read_output(
session,
principal(),
request=DataflowDatasetRequest(
pipeline_ref=pipeline.id,
revision=1,
expected_definition_hash=content_hash,
expected_source_fingerprints=(
{"node_id": "source", "fingerprint": "changed"},
),
),
)
if __name__ == "__main__":
unittest.main()