mirror of
https://github.com/saymrwulf/QuantumLearning.git
synced 2026-05-14 20:58:00 +00:00
72 lines
2 KiB
Python
72 lines
2 KiB
Python
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from __future__ import annotations
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import os
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from pathlib import Path
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import socket
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import nbformat
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from nbformat.validator import normalize
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from nbclient import NotebookClient
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import pytest
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from quantum_learning import load_notebook_execution_plan, project_root
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def _local_kernel_ports_available() -> bool:
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try:
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
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sock.bind(("127.0.0.1", 0))
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return True
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except PermissionError:
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return False
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def _prepare_runtime_dirs() -> None:
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root = project_root() / ".tmp_test_artifacts" / "notebook_execution"
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ipython_dir = root / "ipython"
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mpl_dir = root / "matplotlib"
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ipython_dir.mkdir(parents=True, exist_ok=True)
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mpl_dir.mkdir(parents=True, exist_ok=True)
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os.environ.setdefault("IPYTHONDIR", str(ipython_dir))
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os.environ.setdefault("MPLCONFIGDIR", str(mpl_dir))
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os.environ.setdefault("MPLBACKEND", "Agg")
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def _load_notebook(path: Path):
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with path.open() as handle:
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notebook = nbformat.read(handle, as_version=4)
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normalize(notebook)
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return notebook
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@pytest.mark.notebook
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@pytest.mark.parametrize(
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"target",
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load_notebook_execution_plan().targets,
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ids=lambda target: target.identifier,
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)
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def test_execution_plan_notebooks_run_without_errors(target):
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if not _local_kernel_ports_available():
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pytest.skip("Notebook execution needs localhost kernel ports, which this sandbox blocks.")
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_prepare_runtime_dirs()
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notebook_path = project_root() / target.path
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notebook = _load_notebook(notebook_path)
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client = NotebookClient(
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notebook,
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kernel_name="python3",
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timeout=target.timeout_seconds,
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resources={"metadata": {"path": str(notebook_path.parent)}},
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)
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executed = client.execute()
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error_outputs = [
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output
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for cell in executed.cells
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for output in cell.get("outputs", [])
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if output.get("output_type") == "error"
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]
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assert notebook_path.exists()
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assert not error_outputs
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