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- #!/usr/bin/env python
- #
- # Copyright (C) 2023 The Android Open Source Project
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- #
- """Unit tests for conv_linker_config.py."""
- import io
- import os
- import shutil
- import tempfile
- import unittest
- import conv_linker_config
- from contextlib import redirect_stderr
- from linker_config_pb2 import LinkerConfig
- class FileArgs:
- def __init__(self, files, sep = ':'):
- self.files = files
- self.sep = sep
- class FileArg:
- def __init__(self, file):
- self.file = file
- class TempDirTest(unittest.TestCase):
- def setUp(self):
- self.tempdir = tempfile.mkdtemp()
- def tearDown(self):
- shutil.rmtree(self.tempdir)
- def write(self, name, contents):
- with open(os.path.join(self.tempdir, name), 'wb') as f:
- f.write(contents)
- def read(self, name):
- with open(os.path.join(self.tempdir, name), 'rb') as f:
- return f.read()
- def resolve_paths(self, args):
- for i in range(len(args)):
- if isinstance(args[i], FileArgs):
- args[i] = args[i].sep.join(os.path.join(self.tempdir, f.file) for f in args[i].files)
- elif isinstance(args[i], FileArg):
- args[i] = os.path.join(self.tempdir, args[i].file)
- return args
- class ConvLinkerConfigTest(TempDirTest):
- """Unit tests for conv_linker_config."""
- def test_Proto_empty_input(self):
- self.command(['proto', '-s', '-o', FileArg('out.pb')])
- pb = LinkerConfig()
- pb.ParseFromString(self.read('out.pb'))
- self.assertEqual(pb, LinkerConfig())
- def test_Proto_single_input(self):
- self.write('foo.json', b'{ "provideLibs": ["libfoo.so"]}')
- self.command(['proto', '-s', FileArg('foo.json'), '-o', FileArg('out.pb')])
- pb = LinkerConfig()
- pb.ParseFromString(self.read('out.pb'))
- self.assertSequenceEqual(pb.provideLibs, ['libfoo.so'])
- def test_Proto_with_multiple_input(self):
- self.write('foo.json', b'{ "provideLibs": ["libfoo.so"]}')
- self.write('bar.json', b'{ "provideLibs": ["libbar.so"]}')
- self.command(['proto', '-s', FileArgs([FileArg('foo.json'), FileArg('bar.json')]), '-o', FileArg('out.pb')])
- pb = LinkerConfig()
- pb.ParseFromString(self.read('out.pb'))
- self.assertSetEqual(set(pb.provideLibs), set(['libfoo.so', 'libbar.so']))
- def test_Proto_with_existing_output(self):
- self.write('out.pb', LinkerConfig(provideLibs=['libfoo.so']).SerializeToString())
- buf = io.StringIO()
- with self.assertRaises(SystemExit) as err:
- with redirect_stderr(buf):
- self.command(['proto', '-o', FileArg('out.pb')])
- self.assertEqual(err.exception.code, 1)
- self.assertRegex(buf.getvalue(), r'.*out\.pb exists')
- def test_Proto_with_append(self):
- self.write('out.pb', LinkerConfig(provideLibs=['libfoo.so']).SerializeToString())
- self.write('bar.json', b'{ "provideLibs": ["libbar.so"]}')
- self.command(['proto', '-s', FileArg('bar.json'), '-o', FileArg('out.pb'), '-a'])
- pb = LinkerConfig()
- pb.ParseFromString(self.read('out.pb'))
- self.assertSetEqual(set(pb.provideLibs), set(['libfoo.so', 'libbar.so']))
- def test_Proto_with_force(self):
- self.write('out.pb', LinkerConfig(provideLibs=['libfoo.so']).SerializeToString())
- self.write('bar.json', b'{ "provideLibs": ["libbar.so"]}')
- self.command(['proto', '-s', FileArg('bar.json'), '-o', FileArg('out.pb'), '-f'])
- pb = LinkerConfig()
- pb.ParseFromString(self.read('out.pb'))
- self.assertSetEqual(set(pb.provideLibs), set(['libbar.so']))
- def command(self, args):
- parser = conv_linker_config.GetArgParser()
- parsed_args = parser.parse_args(self.resolve_paths(args))
- parsed_args.func(parsed_args)
- if __name__ == '__main__':
- unittest.main(verbosity=2)
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