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#!/usr/bin/env python3
# Copyright 2024 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Tests for clean_up_old_llvm_patches"""
from pathlib import Path
import shutil
import tempfile
import unittest
import clean_up_old_llvm_patches
ANDROID_VERSION_PY_EXAMPLE = """
def get_svn_revision():
return "r654321"
"""
class Test(unittest.TestCase):
"""Tests for clean_up_old_llvm_patches"""
def make_tempdir(self) -> Path:
tmpdir = Path(tempfile.mkdtemp(prefix="patch_utils_unittest"))
self.addCleanup(shutil.rmtree, tmpdir)
return tmpdir
def test_android_version_autodetection(self):
android_root = self.make_tempdir()
android_version_py = (
android_root / "toolchain" / "llvm_android" / "android_version.py"
)
android_version_py.parent.mkdir(parents=True)
android_version_py.write_text(
ANDROID_VERSION_PY_EXAMPLE, encoding="utf-8"
)
self.assertEqual(
clean_up_old_llvm_patches.find_android_llvm_version(android_root),
654321,
)
def test_chromeos_version_autodetection(self):
chromiumos_overlay = self.make_tempdir()
llvm = chromiumos_overlay / "sys-devel" / "llvm"
llvm.mkdir(parents=True)
file_names = (
"Manifest",
"llvm-12.0-r1.ebuild",
"llvm-18.0_pre123456-r90.ebuild",
"llvm-9999.ebuild",
)
for f in file_names:
(llvm / f).touch()
self.assertEqual(
clean_up_old_llvm_patches.find_chromeos_llvm_version(
chromiumos_overlay
),
123456,
)
if __name__ == "__main__":
unittest.main()
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