#!/usr/bin/env python3
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#
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# Copyright 2018, The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Unittests for common_util."""
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import os
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import unittest
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from unittest import mock
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from aidegen.lib.errors import FakeModuleError
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from aidegen.lib.errors import NoModuleDefinedInModuleInfoError
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from aidegen.lib.errors import ProjectOutsideAndroidRootError
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from aidegen.lib.errors import ProjectPathNotExistError
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import aidegen.unittest_constants as uc
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from aidegen import constant
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from aidegen.lib import common_util
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from atest import module_info
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#pylint: disable=protected-access
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#pylint: disable=invalid-name
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class AidegenCommonUtilUnittests(unittest.TestCase):
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"""Unit tests for common_util.py"""
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@mock.patch.object(module_info.ModuleInfo, 'get_module_names')
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@mock.patch.object(module_info.ModuleInfo, 'get_paths')
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@mock.patch.object(module_info.ModuleInfo, 'is_module')
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def test_get_related_paths(self, mock_is_mod, mock_get, mock_names):
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"""Test get_related_paths with different conditions."""
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mock_is_mod.return_value = True
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mock_get.return_value = []
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mod_info = module_info.ModuleInfo()
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self.assertEqual((None, None),
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common_util.get_related_paths(mod_info,
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uc.TEST_MODULE))
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constant.ANDROID_ROOT_PATH = uc.TEST_PATH
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mock_get.return_value = [uc.TEST_MODULE]
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expected = (uc.TEST_MODULE, os.path.join(uc.TEST_PATH, uc.TEST_MODULE))
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self.assertEqual(
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expected, common_util.get_related_paths(mod_info, uc.TEST_MODULE))
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mock_is_mod.return_value = False
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mock_names.return_value = True
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self.assertEqual(
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expected, common_util.get_related_paths(mod_info, uc.TEST_MODULE))
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@mock.patch.object(common_util, 'get_related_paths')
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def test_is_target_android_root(self, mock_get):
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"""Test is_target_android_root with different conditions."""
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mock_get.return_value = None, uc.TEST_PATH
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self.assertTrue(
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common_util.is_target_android_root(module_info.ModuleInfo(),
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[uc.TEST_MODULE]))
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mock_get.return_value = None, ''
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self.assertFalse(
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common_util.is_target_android_root(module_info.ModuleInfo(),
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[uc.TEST_MODULE]))
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@mock.patch.object(common_util, 'has_build_target')
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@mock.patch('os.path.isdir')
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@mock.patch.object(common_util, 'get_related_paths')
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def test_check_module(self, mock_get, mock_isdir, mock_has_target):
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"""Test if _check_module raises errors with different conditions."""
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mod_info = module_info.ModuleInfo()
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mock_get.return_value = None, None
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with self.assertRaises(FakeModuleError) as ctx:
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common_util._check_module(mod_info, uc.TEST_MODULE)
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expected = common_util.FAKE_MODULE_ERROR.format(uc.TEST_MODULE)
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self.assertEqual(expected, str(ctx.exception))
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constant.ANDROID_ROOT_PATH = uc.TEST_PATH
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mock_get.return_value = None, uc.TEST_MODULE
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with self.assertRaises(ProjectOutsideAndroidRootError) as ctx:
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common_util._check_module(mod_info, uc.TEST_MODULE)
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expected = common_util.OUTSIDE_ROOT_ERROR.format(uc.TEST_MODULE)
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self.assertEqual(expected, str(ctx.exception))
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mock_get.return_value = None, uc.TEST_PATH
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mock_isdir.return_value = False
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with self.assertRaises(ProjectPathNotExistError) as ctx:
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common_util._check_module(mod_info, uc.TEST_MODULE)
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expected = common_util.PATH_NOT_EXISTS_ERROR.format(uc.TEST_MODULE)
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self.assertEqual(expected, str(ctx.exception))
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mock_isdir.return_value = True
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mock_has_target.return_value = False
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mock_get.return_value = None, os.path.join(uc.TEST_PATH, 'test.jar')
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with self.assertRaises(NoModuleDefinedInModuleInfoError) as ctx:
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common_util._check_module(mod_info, uc.TEST_MODULE)
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expected = common_util.NO_MODULE_DEFINED_ERROR.format(
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uc.TEST_MODULE)
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self.assertEqual(expected, str(ctx.exception))
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self.assertEqual(common_util._check_module(mod_info, '', False), False)
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self.assertEqual(common_util._check_module(mod_info, 'nothing', False),
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False)
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@mock.patch.object(common_util, '_check_module')
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def test_check_modules(self, mock_check):
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"""Test _check_modules with different module lists."""
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mod_info = module_info.ModuleInfo()
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common_util._check_modules(mod_info, [])
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self.assertEqual(mock_check.call_count, 0)
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common_util._check_modules(mod_info, ['module1', 'module2'])
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self.assertEqual(mock_check.call_count, 2)
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target = 'nothing'
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mock_check.return_value = False
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self.assertEqual(common_util._check_modules(mod_info, [target], False),
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False)
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def test_get_abs_path(self):
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"""Test get_abs_path handling."""
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constant.ANDROID_ROOT_PATH = uc.TEST_DATA_PATH
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self.assertEqual(uc.TEST_DATA_PATH, common_util.get_abs_path(''))
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test_path = os.path.join(uc.TEST_DATA_PATH, 'test.jar')
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self.assertEqual(test_path, common_util.get_abs_path(test_path))
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self.assertEqual(test_path, common_util.get_abs_path('test.jar'))
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def test_is_target(self):
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"""Test is_target handling."""
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self.assertEqual(
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common_util.is_target('packages/apps/tests/test.a', ['.so', '.a']),
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True)
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self.assertEqual(
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common_util.is_target('packages/apps/tests/test.so', ['.so', '.a']),
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True)
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self.assertEqual(
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common_util.is_target('packages/apps/tests/test.jar',
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['.so', '.a']), False)
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if __name__ == '__main__':
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unittest.main()
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