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57 lines
1.8 KiB
Diff
57 lines
1.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Dylan Baker <dylan@pnwbakers.com>
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Date: Mon, 11 Mar 2024 11:31:05 -0700
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Subject: [PATCH] unittests: Add a helper for copying source trees
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This is a useful thing to do when a test needs to modify the source
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tree, as it prevents races between tests.
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---
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unittests/baseplatformtests.py | 23 +++++++++++++++++++++++
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1 file changed, 23 insertions(+)
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diff --git a/unittests/baseplatformtests.py b/unittests/baseplatformtests.py
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index 6125ed933209..93bfc8905b73 100644
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--- a/unittests/baseplatformtests.py
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+++ b/unittests/baseplatformtests.py
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@@ -1,14 +1,17 @@
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# SPDX-License-Identifier: Apache-2.0
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# Copyright 2016-2021 The Meson development team
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+# Copyright © 2024 Intel Corporation
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+from __future__ import annotations
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from pathlib import PurePath
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from unittest import mock, TestCase, SkipTest
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import json
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import io
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import os
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import re
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import subprocess
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import sys
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+import shutil
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import tempfile
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import typing as T
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@@ -492,3 +495,23 @@ class BasePlatformTests(TestCase):
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def assertLength(self, val, length):
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assert len(val) == length, f'{val} is not length {length}'
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+
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+ def copy_srcdir(self, srcdir: str) -> str:
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+ """Copies a source tree and returns that copy.
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+
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+ ensures that the copied tree is deleted after running.
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+
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+ :param srcdir: The locaiton of the source tree to copy
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+ :return: The location of the copy
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+ """
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+ dest = tempfile.mkdtemp()
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+ self.addCleanup(windows_proof_rmtree, dest)
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+
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+ # shutil.copytree expects the destinatin directory to not exist, Once
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+ # python 3.8 is required the `dirs_exist_ok` parameter negates the need
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+ # for this
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+ dest = os.path.join(dest, 'subdir')
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+
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+ shutil.copytree(srcdir, dest)
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+
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+ return dest
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