zcbot/tests/test_software_nodes.py

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from __future__ import annotations
import importlib
import unittest
from datetime import datetime, timedelta, timezone
from pathlib import Path
from unittest.mock import AsyncMock, MagicMock, patch
from uuid import uuid4
from alembic.migration import MigrationContext
from alembic.operations import Operations
from sqlalchemy import create_mock_engine
from sqlalchemy.dialects import postgresql
from core.software_jobs import (
SoftwareJobError,
_canonical_request,
_published_output_is_valid,
abandon_offer,
list_jobs,
mark_node_jobs_disconnected,
offer_next_job,
record_job_terminal,
replay_succeeded_outputs,
request_job_cancel,
respond_to_offer,
succeeded_output_upload_matches,
update_job_state,
validate_output_manifest,
)
from core.software_nodes import (
_enrollment_digest,
_hash_secret,
_verify_secret,
delete_node,
)
from web.routers.software_nodes import NodeConnectionManager, _bearer
class SoftwareNodeSecurityTests(unittest.TestCase):
def test_secret_hash_is_salted_and_verifiable(self) -> None:
first = _hash_secret("node-secret")
second = _hash_secret("node-secret")
self.assertNotEqual(first, second)
self.assertNotIn("node-secret", first)
self.assertTrue(_verify_secret("node-secret", first))
self.assertFalse(_verify_secret("wrong", first))
def test_bearer_parser_rejects_query_style_or_missing_token(self) -> None:
self.assertEqual(_bearer("Bearer abc"), "abc")
with self.assertRaisesRegex(Exception, "missing node bearer token"):
_bearer(None)
def test_enrollment_digest_does_not_store_plaintext(self) -> None:
digest = _enrollment_digest("ZCN-ABC")
self.assertEqual(len(digest), 64)
self.assertNotIn("ZCN-ABC", digest)
def test_websocket_auth_rejection_uses_explicit_application_close_code(self) -> None:
source = (
Path(__file__).resolve().parents[1] / "web" / "routers" / "software_nodes.py"
).read_text(encoding="utf-8")
rejection = source.split("except (ValueError, SoftwareNodeError):", 1)[1].split(
"await node_connections.activate", 1
)[0]
self.assertLess(
rejection.index("await websocket.accept()"), rejection.index("await websocket.close")
)
self.assertIn('code=4003, reason="invalid node credentials"', rejection)
class SoftwareNodeConnectionTests(unittest.IsolatedAsyncioTestCase):
async def test_new_connection_replaces_old_without_removing_new(self) -> None:
manager = NodeConnectionManager()
node_id = uuid4()
old = AsyncMock()
new = AsyncMock()
await manager.activate(node_id, old)
await manager.activate(node_id, new)
old.close.assert_awaited_once_with(
code=4001, reason="replaced by a newer connection"
)
self.assertFalse(await manager.remove(node_id, old))
self.assertTrue(await manager.remove(node_id, new))
async def test_admin_close_removes_and_closes_connection(self) -> None:
manager = NodeConnectionManager()
node_id = uuid4()
websocket = AsyncMock()
await manager.activate(node_id, websocket)
await manager.close(node_id)
websocket.close.assert_awaited_once_with(code=4003, reason="node disabled")
self.assertFalse(await manager.remove(node_id, websocket))
class SoftwareNodeMigrationTests(unittest.TestCase):
def test_0030_upgrade_compiles_as_postgresql_ddl(self) -> None:
statements: list[str] = []
def capture(sql, *multiparams, **params):
statements.append(str(sql.compile(dialect=postgresql.dialect())))
engine = create_mock_engine("postgresql+psycopg://", capture)
operations = Operations(MigrationContext.configure(engine.connect()))
migration = importlib.import_module(
"db.migrations.versions.20260812_2000_0030_compute_nodes"
)
with patch.object(migration, "op", operations):
migration.upgrade()
rendered = "\n".join(statements)
self.assertIn("compute_node_enrollments", rendered)
self.assertIn("compute_nodes", rendered)
self.assertIn("ix_compute_nodes_status", rendered)
def test_0032_upgrade_compiles_as_postgresql_ddl(self) -> None:
statements: list[str] = []
def capture(sql, *multiparams, **params):
statements.append(str(sql.compile(dialect=postgresql.dialect())))
engine = create_mock_engine("postgresql+psycopg://", capture)
operations = Operations(MigrationContext.configure(engine.connect()))
migration = importlib.import_module(
"db.migrations.versions.20260813_1600_0032_software_jobs"
)
with patch.object(migration, "op", operations):
migration.upgrade()
rendered = "\n".join(statements)
self.assertIn("ALTER TABLE compute_node_enrollments RENAME TO software_node_enrollments", rendered)
self.assertIn("ALTER TABLE compute_nodes RENAME TO software_nodes", rendered)
self.assertIn("software_jobs", rendered)
self.assertIn("uq_software_jobs_user_idempotency", rendered)
self.assertIn("ix_software_jobs_status_created", rendered)
def test_0033_adds_software_job_artifact_source(self) -> None:
statements: list[str] = []
def capture(sql, *multiparams, **params):
statements.append(str(sql.compile(dialect=postgresql.dialect())))
engine = create_mock_engine("postgresql+psycopg://", capture)
operations = Operations(MigrationContext.configure(engine.connect()))
migration = importlib.import_module(
"db.migrations.versions.20260814_0900_0033_artifact_software_job"
)
with patch.object(migration, "op", operations):
migration.upgrade()
rendered = "\n".join(statements)
self.assertIn("software_job_id", rendered)
self.assertIn("ix_artifacts_software_job_id", rendered)
self.assertIn("jsonb_array_elements", rendered)
class SoftwareJobProtocolTests(unittest.TestCase):
def test_succeeded_replay_uses_persisted_manifest_across_layout_versions(self) -> None:
content_digest = "a" * 64
submitted = [{
"artifact_id": "plot_spec",
"filename": "plot-spec.json",
"media_type": "application/json",
"size_bytes": 42,
"sha256": content_digest,
}]
persisted = [{
**submitted[0],
"source_artifact_id": "plot_spec",
"artifact_id": str(uuid4()),
"path": "origin/old-job/plot-spec.json",
}]
context = {"status": "succeeded", "artifact_manifest": persisted}
self.assertEqual(replay_succeeded_outputs(context, submitted), persisted)
self.assertTrue(succeeded_output_upload_matches(
context,
"plot_spec",
size_bytes=42,
digest=content_digest,
))
def test_succeeded_replay_rejects_changed_output(self) -> None:
context = {
"status": "succeeded",
"artifact_manifest": [{
"source_artifact_id": "figure_png",
"filename": "figure.png",
"media_type": "image/png",
"size_bytes": 10,
"sha256": "a" * 64,
"artifact_id": str(uuid4()),
"path": "origin/job/figure.png",
}],
}
submitted = [{
"artifact_id": "figure_png",
"filename": "figure.png",
"media_type": "image/png",
"size_bytes": 10,
"sha256": "b" * 64,
}]
with self.assertRaisesRegex(Exception, "does not match replay"):
replay_succeeded_outputs(context, submitted)
with self.assertRaisesRegex(Exception, "does not match replay"):
succeeded_output_upload_matches(
context,
"figure_png",
size_bytes=10,
digest="b" * 64,
)
def test_published_output_distinguishes_artifacts_from_metadata(self) -> None:
job_id = uuid4()
self.assertTrue(_published_output_is_valid("origin.plot@v2", job_id, {
"source_artifact_id": "figure_png",
"artifact_id": str(uuid4()),
"path": f"origin/{job_id}/figure.png",
}))
self.assertTrue(_published_output_is_valid("origin.plot@v2", job_id, {
"source_artifact_id": "plot_spec",
"artifact_id": None,
"path": f"origin/{job_id}/.meta/plot-spec.json",
}))
self.assertFalse(_published_output_is_valid("origin.plot@v2", job_id, {
"source_artifact_id": ["plot_spec"],
"artifact_id": None,
"path": f"origin/{job_id}/.meta/plot-spec.json",
}))
@patch("core.software_jobs.session_scope")
def test_queued_job_cancels_without_node_message(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
job = type("Job", (), {})()
job.job_id = uuid4(); job.user_id = uuid4(); job.task_id = uuid4()
job.capability = "origin.plot@v2"; job.request_digest = "a" * 64
job.node_id = None; job.lease_id = None; job.status = "queued"; job.stage = ""
job.progress = 0; job.metrics = {}; job.error = {}; job.artifact_manifest = []
job.created_at = None; job.started_at = None; job.terminal_at = None
session.execute.return_value.scalar_one_or_none.return_value = job
result, node_message = request_job_cancel(job.user_id, job.job_id)
self.assertEqual(result["status"], "cancelled")
self.assertIsNone(node_message)
self.assertEqual(job.error["code"], "USER_CANCELLED")
@patch("core.software_jobs.session_scope")
def test_running_job_persists_cancel_before_sending(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
job = type("Job", (), {})()
job.job_id = uuid4(); job.user_id = uuid4(); job.task_id = uuid4()
job.capability = "origin.plot@v2"; job.request_digest = "b" * 64
job.node_id = uuid4(); job.lease_id = uuid4(); job.status = "running"
job.stage = "software_running"; job.progress = 10; job.metrics = {}; job.error = {}
job.artifact_manifest = []; job.created_at = None; job.started_at = None; job.terminal_at = None
session.execute.return_value.scalar_one_or_none.return_value = job
result, node_message = request_job_cancel(job.user_id, job.job_id)
self.assertEqual(result["status"], "cancelling")
self.assertEqual(node_message["node_id"], job.node_id)
self.assertEqual(node_message["payload"]["lease_id"], str(job.lease_id))
@patch("core.software_jobs.session_scope")
def test_job_list_is_enriched_for_job_center(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
job = type("Job", (), {})()
job.job_id = uuid4(); job.task_id = uuid4(); job.capability = "origin.plot@v2"
job.request_digest = "c" * 64; job.node_id = uuid4(); job.status = "running"
job.stage = "software_running"; job.progress = 20; job.metrics = {
"execution_runtime": {
"node_version": "0.2.0", "adapter_version": "0.8.0",
"software": "OriginPro", "software_version": "2024",
}
}; job.error = {}
job.artifact_manifest = []; job.input_manifest = [{"key": "sample", "filename": "input.xlsx"}]
job.request = {"operation": {"plot": {"title": "Test"}}, "outputs": [
{"key": "figure_png", "type": "figure", "format": "png"}
]}
job.created_at = None; job.started_at = None; job.terminal_at = None
session.execute.return_value.all.return_value = [(job, "材料仿真", "LAB-01")]
results = list_jobs(uuid4(), limit=10)
self.assertEqual(results[0]["task_name"], "材料仿真")
self.assertEqual(results[0]["node_name"], "LAB-01")
self.assertEqual(results[0]["request_summary"]["display_name"], "Origin 科研绘图")
self.assertEqual(results[0]["request_summary"]["formats"], ["png"])
self.assertEqual(results[0]["output_dir"], f"origin/{job.job_id}")
self.assertEqual(results[0]["execution_runtime"]["software_version"], "2024")
def test_origin_request_is_canonical_and_rejects_extra_fields(self) -> None:
request = {
"schema_version": 2,
"inputs": [
{"key": "first", "artifact_id": str(uuid4()), "selector": {"sheet": "Sheet1"}},
{"key": "second", "artifact_id": str(uuid4())},
],
"operation": {"plot": {
"type": "line",
"series": [
{"input": "first", "x": "x", "y": "y"},
{"input": "second", "x": "time", "y": "value", "label": "Second"},
],
}},
"outputs": [
{"key": "figure_png", "type": "figure", "format": "png", "options": {"dpi": 600}},
{"key": "project", "type": "project", "format": "opju"},
],
}
normalized, digest = _canonical_request("origin.plot@v2", request)
self.assertEqual(normalized, request)
self.assertEqual(len(digest), 64)
with self.assertRaisesRegex(Exception, "invalid origin.plot@v2 request"):
_canonical_request("origin.plot@v2", {**request, "script": "anything"})
with self.assertRaisesRegex(Exception, "invalid origin.plot@v2 request"):
_canonical_request("origin.plot@v2", {**request, "operation": {"plot": {
**request["operation"]["plot"], "script": "anything"
}}})
with self.assertRaisesRegex(Exception, "not a 'uuid'"):
_canonical_request("origin.plot@v2", {**request, "inputs": [{"key": "first", "artifact_id": "C:\\data.csv"}]})
def test_origin_request_rejects_unimplemented_plot_semantics(self) -> None:
request = {
"schema_version": 2,
"inputs": [{"key": "sample", "artifact_id": str(uuid4())}],
"operation": {"plot": {"type": "scatter", "series": [
{"input": "sample", "x": "time", "y": "a"},
{"input": "sample", "x": "time", "y": "b"},
]}},
"outputs": [{"key": "figure_png", "type": "figure", "format": "png", "options": {"dpi": 300}}],
}
base_plot = request["operation"]["plot"]
for case_plot in (
{**base_plot, "template": "custom"},
{**base_plot, "x_axis": {"scale": "symlog"}},
{**base_plot, "legend": {"position": "outside"}},
{**base_plot, "series": [base_plot["series"][0], base_plot["series"][0]]},
):
with self.subTest(plot=case_plot), self.assertRaisesRegex(
Exception, "invalid origin.plot@v2 request"
):
_canonical_request("origin.plot@v2", {**request, "operation": {"plot": case_plot}})
# 跨字段引用完整性属于本机 adapter 的独立二次校验Core 只执行共享结构契约。
normalized, _ = _canonical_request("origin.plot@v2", {
**request,
"operation": {"plot": {
**base_plot,
"series": [{"input": "missing", "x": "time", "y": "a"}],
}},
})
self.assertEqual(normalized["operation"]["plot"]["series"][0]["input"], "missing")
with self.assertRaisesRegex(Exception, "invalid origin.plot@v2 request"):
_canonical_request(
"origin.plot@v2",
{**request, "outputs": [{"key": "project", "type": "figure", "format": "png"}]}
)
def test_origin_request_accepts_publication_layout_options(self) -> None:
request = {
"schema_version": 2,
"inputs": [{"key": "sample", "artifact_id": str(uuid4())}],
"operation": {"plot": {
"type": "line_scatter",
"series": [{
"input": "sample", "x": "time", "y": "strength",
"style": {
"color": "#3366CC", "line_width": 1.5,
"line_style": "dash", "symbol": "circle",
"symbol_size": 8, "transparency": 10,
},
}],
"title": "Strength development",
"title_style": {"font_size": 16},
"canvas": {"width_mm": 180, "height_mm": 120},
"x_axis": {
"scale": "log10", "minimum": 1, "maximum": 100,
"major_step": 1, "tick_label_angle": 45,
"tick_label_font_size": 10, "title_font_size": 12,
"grid": "major",
},
"y_axis": {"minimum": 0, "maximum": 80, "major_step": 10},
"legend": {"enabled": False, "position": "auto", "font_size": 9},
}},
"outputs": [{
"key": "figure_png", "type": "figure", "format": "png",
"options": {"dpi": 600},
}],
}
normalized, digest = _canonical_request("origin.plot@v2", request)
self.assertEqual(normalized, request)
self.assertEqual(len(digest), 64)
def test_origin_request_supports_unified_series_roles(self) -> None:
artifact_id = str(uuid4())
outputs = [{"key": "figure_png", "type": "figure", "format": "png"}]
cases = {
"column": [{"input": "sample", "x": "age", "y": "strength"}],
"bar": [{"input": "sample", "x": "age", "y": "strength"}],
"grouped_column": [
{"input": "sample", "x": "age", "y": "strength"},
{"input": "sample", "x": "age", "y": "modulus"},
],
"y_error": [{"input": "sample", "x": "age", "y": "strength", "y_error": "sd"}],
"contour": [{"input": "sample", "x": "x", "y": "y", "z": "value"}],
"surface_3d": [{"input": "sample", "x": "x", "y": "y", "z": "value"}],
"ternary": [{"input": "sample", "x": "a", "y": "b", "z": "c"}],
"heatmap": [{"input": "sample", "x": "x", "y": "y", "z": "value"}],
"box": [{"input": "sample", "y": "strength"}],
"histogram": [{"input": "sample", "y": "particle_size"}],
"stacked_column": [
{"input": "sample", "x": "sample_name", "y": "phase_a"},
{"input": "sample", "x": "sample_name", "y": "phase_b"},
],
"bubble": [{
"input": "sample", "x": "temperature", "y": "strength",
"size": "particle_size",
}],
"band": [{
"input": "sample", "x": "age", "y": "mean",
"lower": "ci_lower", "upper": "ci_upper",
}],
"area": [{"input": "sample", "x": "age", "y": "strength"}],
"stacked_area": [
{"input": "sample", "x": "age", "y": "phase_a"},
{"input": "sample", "x": "age", "y": "phase_b"},
],
"polar": [{"input": "sample", "x": "angle", "y": "intensity"}],
"pie": [{"input": "sample", "x": "phase", "y": "fraction"}],
"stacked_bar": [
{"input": "sample", "x": "sample_name", "y": "phase_a"},
{"input": "sample", "x": "sample_name", "y": "phase_b"},
],
}
for plot_type, series in cases.items():
request = {
"schema_version": 2,
"inputs": [{"key": "sample", "artifact_id": artifact_id}],
"operation": {"plot": {"type": plot_type, "series": series}},
"outputs": outputs,
}
with self.subTest(plot_type=plot_type):
normalized, digest = _canonical_request("origin.plot@v2", request)
self.assertEqual(normalized, request)
self.assertEqual(len(digest), 64)
def test_origin_request_accepts_multi_panel_mixed_series_and_dual_y(self) -> None:
request = {
"schema_version": 2,
"inputs": [{"key": "sample", "artifact_id": str(uuid4())}],
"operation": {"plot": {
"type": "multi_panel",
"layout": {"rows": 1, "columns": 2, "share_x": False},
"canvas": {"width_mm": 180, "height_mm": 90},
"panels": [
{
"key": "mechanical",
"panel_label": "(a)",
"title": "Mechanical properties",
"series": [
{
"input": "sample", "x": "age", "y": "strength",
"kind": "column", "y_error": "strength_sd",
},
{
"input": "sample", "x": "age", "y": "modulus",
"kind": "line_scatter", "y_axis": "right",
},
],
"x_axis": {"title": "Age", "unit": "d"},
"y_axis": {"title": "Strength", "unit": "MPa"},
"right_y_axis": {"title": "Modulus", "unit": "GPa"},
},
{
"key": "fit",
"panel_label": "(b)",
"series": [
{
"input": "sample", "x": "measured", "y": "predicted",
"kind": "scatter", "x_error": "measured_sd",
},
{
"input": "sample", "x": "measured", "y": "reference",
"kind": "line",
},
],
},
],
}},
"outputs": [{"key": "figure_svg", "type": "figure", "format": "svg"}],
}
normalized, digest = _canonical_request("origin.plot@v2", request)
self.assertEqual(normalized, request)
self.assertEqual(len(digest), 64)
def test_origin_request_rejects_roles_that_do_not_match_plot_type(self) -> None:
base = {
"schema_version": 2,
"inputs": [{"key": "sample", "artifact_id": str(uuid4())}],
"outputs": [{"key": "figure_png", "type": "figure", "format": "png"}],
}
invalid_plots = (
{"type": "line", "series": [{"input": "sample", "x": "x", "y": "y", "z": "z"}]},
{"type": "line", "series": [{
"input": "sample", "x": "x", "y": "y", "size": "size",
}]},
{"type": "y_error", "series": [{"input": "sample", "x": "x", "y": "y"}]},
{"type": "contour", "series": [{"input": "sample", "x": "x", "y": "y"}]},
{"type": "grouped_column", "series": [{"input": "sample", "x": "x", "y": "y"}]},
{"type": "box", "series": [{"input": "sample", "x": "x", "y": "y"}]},
{"type": "stacked_column", "series": [{"input": "sample", "x": "x", "y": "y"}]},
{"type": "bubble", "series": [{"input": "sample", "x": "x", "y": "y"}]},
{"type": "band", "series": [{"input": "sample", "x": "x", "y": "y"}]},
{"type": "stacked_area", "series": [{"input": "sample", "x": "x", "y": "y"}]},
{"type": "polar", "series": [{"input": "sample", "x": "x", "y": "y"}], "x_axis": {"title": "Angle"}},
)
for plot in invalid_plots:
with self.subTest(plot_type=plot["type"]), self.assertRaises(SoftwareJobError):
_canonical_request("origin.plot@v2", {**base, "operation": {"plot": plot}})
def test_output_manifest_matches_exact_requested_outputs(self) -> None:
request = {"outputs": [
{"key": "project", "type": "project", "format": "opju"},
{"key": "figure_png", "type": "figure", "format": "png"},
]}
manifest = [
{"artifact_id": "project", "filename": "project.opju", "media_type": "application/x-origin-project", "size_bytes": 10, "sha256": "a" * 64},
{"artifact_id": "figure_png", "filename": "figure.png", "media_type": "image/png", "size_bytes": 20, "sha256": "b" * 64},
{"artifact_id": "plot_spec", "filename": "plot-spec.json", "media_type": "application/json", "size_bytes": 30, "sha256": "c" * 64},
{"artifact_id": "provenance", "filename": "provenance.json", "media_type": "application/json", "size_bytes": 40, "sha256": "d" * 64},
]
self.assertEqual(
validate_output_manifest("origin.plot@v2", request, manifest), manifest
)
with self.assertRaisesRegex(Exception, "incomplete"):
validate_output_manifest("origin.plot@v2", request, manifest[:-1])
with self.assertRaisesRegex(Exception, "metadata"):
validate_output_manifest(
"origin.plot@v2", request,
[{**manifest[0], "filename": "anything.opju"}, *manifest[1:]],
)
@patch("core.software_jobs.session_scope")
def test_stale_offer_cannot_be_accepted_by_another_node(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
job = type("Job", (), {})()
job.node_id = uuid4()
job.lease_id = uuid4()
job.status = "offered"
session.execute.return_value.scalar_one_or_none.return_value = job
with self.assertRaisesRegex(Exception, "stale or does not belong"):
respond_to_offer(
uuid4(),
accepted=True,
payload={"job_id": str(uuid4()), "lease_id": str(job.lease_id)},
)
@patch("core.software_jobs.session_scope")
def test_accepted_job_snapshots_execution_versions(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
node_id = uuid4()
lease_id = uuid4()
digest = "d" * 64
job = type("Job", (), {})()
job.node_id = node_id; job.lease_id = lease_id; job.status = "offered"
job.lease_expires_at = datetime.now(timezone.utc) + timedelta(minutes=1)
job.request_digest = digest; job.capability = "origin.plot@v2"; job.metrics = {}
node = type("Node", (), {})()
node.node_version = "0.1.0"
node.runtime = {
"node_version": "0.2.0",
"capability_runtime": {"origin.plot@v2": {
"adapter_version": "0.8.0", "health": "ready",
}},
"origin": {
"software": "OriginPro", "software_version": "2024",
"adapter_version": "0.8.0", "health": "ready",
},
}
session.execute.return_value.scalar_one_or_none.return_value = job
session.get.return_value = node
respond_to_offer(node_id, accepted=True, payload={
"job_id": str(uuid4()), "lease_id": str(lease_id),
"request_digest": digest,
})
self.assertEqual(job.metrics["execution_runtime"], {
"node_version": "0.2.0", "adapter_version": "0.8.0",
"software": "OriginPro", "software_version": "2024",
})
job.started_at = None
update_job_state(node_id, {
"job_id": str(uuid4()), "lease_id": str(lease_id),
"request_digest": digest, "stage": "software_running",
"progress": 10, "metrics": {"elapsed_seconds": 1},
})
self.assertEqual(job.metrics["elapsed_seconds"], 1)
self.assertEqual(job.metrics["execution_runtime"]["software_version"], "2024")
@patch("core.software_jobs.session_scope")
def test_failed_delivery_only_abandons_matching_offer(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
node_id = uuid4()
lease_id = uuid4()
job = type("Job", (), {})()
job.node_id = node_id
job.lease_id = lease_id
job.status = "offered"
session.execute.return_value.scalar_one_or_none.return_value = job
abandon_offer(
node_id,
{"job_id": str(uuid4()), "lease_id": str(lease_id)},
)
self.assertEqual(job.status, "queued")
self.assertIsNone(job.node_id)
def test_dispatcher_excludes_nodes_with_active_jobs(self) -> None:
source = (
Path(__file__).resolve().parents[1] / "core" / "software_jobs.py"
).read_text(encoding="utf-8")
self.assertIn('"disconnected", "cancelling"', source)
self.assertIn("node_supports_request", source)
self.assertIn("SoftwareJob.capability.in_(available_capabilities)", source)
@patch("core.software_jobs.session_scope")
def test_dispatcher_skips_job_that_requires_newer_adapter(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
node = type("Node", (), {})()
node.node_id = uuid4()
node.capabilities = ["origin.plot@v2"]
node.runtime = {"capability_runtime": {"origin.plot@v2": {
"health": "ready", "available_slots": 1, "adapter_version": "0.5.0",
"features": ["line"],
}}}
jobs = []
for plot_type in ("heatmap", "line"):
job = type("Job", (), {})()
job.job_id = uuid4()
job.capability = "origin.plot@v2"
roles = {"input": "sample", "x": "x", "y": "y"}
if plot_type == "heatmap":
roles["z"] = "z"
job.request = {
"operation": {"plot": {"type": plot_type, "series": [roles]}},
"outputs": [],
}
job.input_manifest = []
job.request_digest = plot_type[0] * 64
job.status = "queued"
jobs.append(job)
results = [MagicMock() for _ in range(5)]
results[0].scalars.return_value = []
results[1].scalars.return_value = []
results[2].scalars.return_value = [node]
results[3].scalars.return_value = jobs
results[4].scalar_one_or_none.return_value = jobs[1]
session.execute.side_effect = results
offer = offer_next_job({node.node_id})
self.assertEqual(offer["node_id"], node.node_id)
self.assertEqual(offer["payload"]["job_id"], str(jobs[1].job_id))
self.assertEqual(offer["payload"]["request"]["operation"]["plot"]["type"], "line")
def test_input_download_rechecks_file_digest(self) -> None:
source = (
Path(__file__).resolve().parents[1]
/ "web" / "routers" / "software_nodes.py"
).read_text(encoding="utf-8")
self.assertIn("digest = sha256()", source)
self.assertIn('digest.hexdigest() != item["sha256"]', source)
self.assertIn('contract.expected_outputs(context["request"])', source)
self.assertIn("artifact_id not in requested_ids", source)
@patch("core.software_jobs.session_scope")
def test_job_state_restores_disconnected_job(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
node_id = uuid4()
lease_id = uuid4()
digest = "a" * 64
job = type("Job", (), {})()
job.node_id = node_id
job.lease_id = lease_id
job.request_digest = digest
job.status = "disconnected"
job.started_at = None
session.execute.return_value.scalar_one_or_none.return_value = job
update_job_state(node_id, {
"job_id": str(uuid4()),
"lease_id": str(lease_id),
"request_digest": digest,
"stage": "downloading_inputs",
"progress": 0,
"metrics": {},
})
self.assertEqual(job.status, "dispatched")
self.assertEqual(job.stage, "downloading_inputs")
@patch("core.software_jobs.session_scope")
def test_ready_to_run_is_not_reported_as_running(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
node_id = uuid4()
lease_id = uuid4()
digest = "c" * 64
job = type("Job", (), {})()
job.node_id = node_id
job.lease_id = lease_id
job.request_digest = digest
job.status = "dispatched"
job.started_at = None
session.execute.return_value.scalar_one_or_none.return_value = job
update_job_state(node_id, {
"job_id": str(uuid4()), "lease_id": str(lease_id),
"request_digest": digest, "stage": "ready_to_run",
"progress": 5, "metrics": {"input_bytes": 10},
})
self.assertEqual(job.status, "dispatched")
@patch("core.software_jobs.session_scope")
def test_terminal_replay_is_idempotent(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
node_id = uuid4()
lease_id = uuid4()
digest = "b" * 64
job = type("Job", (), {})()
job.node_id = node_id
job.lease_id = lease_id
job.request_digest = digest
job.status = "failed"
session.execute.return_value.scalar_one_or_none.return_value = job
record_job_terminal(node_id, {
"job_id": str(uuid4()),
"lease_id": str(lease_id),
"request_digest": digest,
"status": "failed",
"error": {"code": "TEST"},
"artifact_manifest": [],
})
self.assertEqual(job.status, "failed")
@patch("core.software_jobs.session_scope")
def test_disconnect_does_not_requeue_active_jobs(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
first = type("Job", (), {"status": "running"})()
second = type("Job", (), {"status": "dispatched"})()
session.execute.return_value.scalars.return_value = [first, second]
mark_node_jobs_disconnected(uuid4())
self.assertEqual(first.status, "disconnected")
self.assertEqual(second.status, "disconnected")
class SoftwareNodeDeleteTests(unittest.TestCase):
@patch("core.software_nodes.session_scope")
def test_delete_node_removes_existing_identity(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
node = object()
session.get.return_value = node
self.assertTrue(delete_node(uuid4()))
session.delete.assert_called_once_with(node)
@patch("core.software_nodes.session_scope")
def test_delete_node_reports_missing_identity(self, session_scope) -> None:
session = session_scope.return_value.__enter__.return_value
session.get.return_value = None
self.assertFalse(delete_node(uuid4()))
session.delete.assert_not_called()
if __name__ == "__main__":
unittest.main()