Peyton DeNiro
79312a25bb
Add 5 E2E tests for session execution mode: 2 unit tests for code generation structure and 3 runtime tests that exercise the full ComfyUI pipeline (oneshot, session single run, session multi-run). Fix close() method signature in generated session code to use "bool | None = None" instead of "bool = True" for consistency with the actual generated output.
274 lines
8.0 KiB
Python
274 lines
8.0 KiB
Python
import json
|
|
import unittest
|
|
from io import StringIO
|
|
from unittest.mock import patch
|
|
|
|
from comfyui_to_python import ComfyUItoPython
|
|
|
|
|
|
class LoadImage:
|
|
CATEGORY = "image"
|
|
FUNCTION = "load_image"
|
|
|
|
@classmethod
|
|
def INPUT_TYPES(cls):
|
|
return {"required": {"image": ("STRING",)}}
|
|
|
|
def load_image(self, image):
|
|
return (image,)
|
|
|
|
|
|
class SessionRendererTest(unittest.TestCase):
|
|
"""Tests for session mode code generation in the renderer."""
|
|
|
|
def test_session_mode_generates_workflow_session_class(self):
|
|
workflow = {
|
|
"1": {
|
|
"class_type": "LoadImage",
|
|
"inputs": {"image": "example.png"},
|
|
}
|
|
}
|
|
|
|
output = StringIO()
|
|
ComfyUItoPython(
|
|
workflow=json.dumps(workflow),
|
|
output_file=output,
|
|
node_class_mappings={"LoadImage": LoadImage},
|
|
execution_mode="session",
|
|
)
|
|
|
|
generated = output.getvalue()
|
|
self.assertIn("class WorkflowSession", generated)
|
|
|
|
def test_session_mode_generates_main_wrapper(self):
|
|
workflow = {
|
|
"1": {
|
|
"class_type": "LoadImage",
|
|
"inputs": {"image": "example.png"},
|
|
}
|
|
}
|
|
|
|
output = StringIO()
|
|
ComfyUItoPython(
|
|
workflow=json.dumps(workflow),
|
|
output_file=output,
|
|
node_class_mappings={"LoadImage": LoadImage},
|
|
execution_mode="session",
|
|
)
|
|
|
|
generated = output.getvalue()
|
|
self.assertIn("def main(unload_models: bool | None = None)", generated)
|
|
self.assertIn("WorkflowSession(", generated)
|
|
|
|
def test_session_mode_main_creates_session_with_per_run_policy(self):
|
|
workflow = {
|
|
"1": {
|
|
"class_type": "LoadImage",
|
|
"inputs": {"image": "example.png"},
|
|
}
|
|
}
|
|
|
|
output = StringIO()
|
|
ComfyUItoPython(
|
|
workflow=json.dumps(workflow),
|
|
output_file=output,
|
|
node_class_mappings={"LoadImage": LoadImage},
|
|
execution_mode="session",
|
|
)
|
|
|
|
generated = output.getvalue()
|
|
self.assertIn('cleanup_policy="per_run"', generated)
|
|
|
|
def test_session_mode_main_has_try_finally_close(self):
|
|
workflow = {
|
|
"1": {
|
|
"class_type": "LoadImage",
|
|
"inputs": {"image": "example.png"},
|
|
}
|
|
}
|
|
|
|
output = StringIO()
|
|
ComfyUItoPython(
|
|
workflow=json.dumps(workflow),
|
|
output_file=output,
|
|
node_class_mappings={"LoadImage": LoadImage},
|
|
execution_mode="session",
|
|
)
|
|
|
|
generated = output.getvalue()
|
|
self.assertIn("try:", generated)
|
|
self.assertIn("session.run()", generated)
|
|
self.assertIn("finally:", generated)
|
|
self.assertIn("session.close(", generated)
|
|
|
|
def test_session_mode_generates_run_method(self):
|
|
workflow = {
|
|
"1": {
|
|
"class_type": "LoadImage",
|
|
"inputs": {"image": "example.png"},
|
|
}
|
|
}
|
|
|
|
output = StringIO()
|
|
ComfyUItoPython(
|
|
workflow=json.dumps(workflow),
|
|
output_file=output,
|
|
node_class_mappings={"LoadImage": LoadImage},
|
|
execution_mode="session",
|
|
)
|
|
|
|
generated = output.getvalue()
|
|
self.assertIn("def run(self", generated)
|
|
|
|
def test_session_mode_generates_close_method(self):
|
|
workflow = {
|
|
"1": {
|
|
"class_type": "LoadImage",
|
|
"inputs": {"image": "example.png"},
|
|
}
|
|
}
|
|
|
|
output = StringIO()
|
|
ComfyUItoPython(
|
|
workflow=json.dumps(workflow),
|
|
output_file=output,
|
|
node_class_mappings={"LoadImage": LoadImage},
|
|
execution_mode="session",
|
|
)
|
|
|
|
generated = output.getvalue()
|
|
self.assertIn("def close(self, unload_models: bool | None = None)", generated)
|
|
|
|
def test_session_mode_oneshot_generates_same_code(self):
|
|
workflow = {
|
|
"1": {
|
|
"class_type": "LoadImage",
|
|
"inputs": {"image": "example.png"},
|
|
}
|
|
}
|
|
|
|
output = StringIO()
|
|
ComfyUItoPython(
|
|
workflow=json.dumps(workflow),
|
|
output_file=output,
|
|
node_class_mappings={"LoadImage": LoadImage},
|
|
execution_mode="oneshot",
|
|
)
|
|
|
|
generated = output.getvalue()
|
|
self.assertNotIn("class WorkflowSession", generated)
|
|
self.assertIn("def main(unload_models: bool | None = None)", generated)
|
|
self.assertIn("bootstrap_comfyui_runtime()", generated)
|
|
self.assertIn("cleanup_comfyui_runtime(unload_models=unload_models)", generated)
|
|
|
|
def test_session_mode_oneshot_default(self):
|
|
workflow = {
|
|
"1": {
|
|
"class_type": "LoadImage",
|
|
"inputs": {"image": "example.png"},
|
|
}
|
|
}
|
|
|
|
output = StringIO()
|
|
ComfyUItoPython(
|
|
workflow=json.dumps(workflow),
|
|
output_file=output,
|
|
node_class_mappings={"LoadImage": LoadImage},
|
|
)
|
|
|
|
generated = output.getvalue()
|
|
self.assertNotIn("class WorkflowSession", generated)
|
|
self.assertIn("def main(unload_models: bool | None = None)", generated)
|
|
|
|
def test_session_mode_script_is_executable(self):
|
|
workflow = {
|
|
"1": {
|
|
"class_type": "LoadImage",
|
|
"inputs": {"image": "example.png"},
|
|
}
|
|
}
|
|
|
|
output = StringIO()
|
|
ComfyUItoPython(
|
|
workflow=json.dumps(workflow),
|
|
output_file=output,
|
|
node_class_mappings={"LoadImage": LoadImage},
|
|
execution_mode="session",
|
|
)
|
|
|
|
generated = output.getvalue()
|
|
|
|
# Should not raise — checks that generated code has valid syntax
|
|
compile(generated, "<generated>", "exec")
|
|
|
|
# main() should be callable
|
|
globals_dict = {"__name__": "generated_workflow_module"}
|
|
with patch("comfyui_to_python.runtime_session.WorkflowSessionRuntime"):
|
|
exec(generated, globals_dict)
|
|
self.assertIn("WorkflowSession", globals_dict)
|
|
self.assertIn("main", globals_dict)
|
|
self.assertTrue(callable(globals_dict["main"]))
|
|
|
|
def test_session_mode_generates_workflow_literal(self):
|
|
workflow = {
|
|
"1": {
|
|
"class_type": "LoadImage",
|
|
"inputs": {"image": "example.png"},
|
|
}
|
|
}
|
|
|
|
output = StringIO()
|
|
ComfyUItoPython(
|
|
workflow=json.dumps(workflow),
|
|
output_file=output,
|
|
node_class_mappings={"LoadImage": LoadImage},
|
|
execution_mode="session",
|
|
)
|
|
|
|
generated = output.getvalue()
|
|
self.assertIn("def build_workflow()", generated)
|
|
self.assertIn('return', generated)
|
|
self.assertIn('"class_type": "LoadImage"', generated)
|
|
|
|
def test_session_mode_generates_bootstrap_helper(self):
|
|
workflow = {
|
|
"1": {
|
|
"class_type": "LoadImage",
|
|
"inputs": {"image": "example.png"},
|
|
}
|
|
}
|
|
|
|
output = StringIO()
|
|
ComfyUItoPython(
|
|
workflow=json.dumps(workflow),
|
|
output_file=output,
|
|
node_class_mappings={"LoadImage": LoadImage},
|
|
execution_mode="session",
|
|
)
|
|
|
|
generated = output.getvalue()
|
|
self.assertIn("def bootstrap_comfyui_runtime()", generated)
|
|
|
|
def test_session_mode_generates_cleanup_helper(self):
|
|
workflow = {
|
|
"1": {
|
|
"class_type": "LoadImage",
|
|
"inputs": {"image": "example.png"},
|
|
}
|
|
}
|
|
|
|
output = StringIO()
|
|
ComfyUItoPython(
|
|
workflow=json.dumps(workflow),
|
|
output_file=output,
|
|
node_class_mappings={"LoadImage": LoadImage},
|
|
execution_mode="session",
|
|
)
|
|
|
|
generated = output.getvalue()
|
|
self.assertIn("def cleanup_comfyui_runtime(", generated)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|