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f611f3d899
I'm using a second-level module namespace (gnpy.yang) for the same reasons as when shipping the example data via gnpy/example-data/ -- these will be used in the subsequent commits when we actually start adding YANG models. There is also some code (not much now, a lot more in future) for working with these models, and in future also for loading actual data. These *could* be put into gnpy.tools.*, but I think it's more straightforward to just keep them in the YANG namespace. Change-Id: Ic40738ddd8346429bde01e591d19fd2ce8cb687d
47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
# SPDX-License-Identifier: BSD-3-Clause
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#
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# Tests for YANG models of GNPy
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#
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# Copyright (C) 2020 Telecom Infra Project and GNPy contributors
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# see LICENSE.md for a list of contributors
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#
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from gnpy.yang import external_path, model_path
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from pathlib import Path
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from typing import List
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import pytest
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import subprocess
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def _get_basename(filename: Path) -> str:
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try:
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return filename.name
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except AttributeError:
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return filename
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@pytest.mark.parametrize("yang_model", external_path().glob('*.yang'), ids=_get_basename)
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def test_lint_external_yang(yang_model):
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'''Run a basic linter on all third-party models'''
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_validate_yang_model(yang_model, [])
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@pytest.mark.parametrize("yang_model", model_path().glob('*.yang'), ids=_get_basename)
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def test_lint_gnpy_yang(yang_model):
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'''Run a linter on GNPy's YANG models'''
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_validate_yang_model(yang_model, ('--canonical', '--strict', '--lint'))
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def _validate_yang_model(filename: Path, options: List[str]):
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'''Run actual validation'''
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# I would have loved to use pyang programatically from here, but it seems that the API is really designed
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# around that interactive use case where code just expects an OptParser as a part of the library context,
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# etc.
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# Given that I'm only interested in a simple pass/fail scenario, let's just invoke the linter as a standalone
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# process and check if it screams.
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proc = subprocess.run(
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('pyang', '-p', ':'.join((str(external_path()), str(model_path()))), *options, filename),
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stdout=subprocess.PIPE, stderr=subprocess.PIPE, check=True, universal_newlines=True)
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assert proc.stderr == ''
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assert proc.stdout == ''
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