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      1 #
      2 # Copyright (C) 2017 The Android Open Source Project
      3 #
      4 # Licensed under the Apache License, Version 2.0 (the "License");
      5 # you may not use this file except in compliance with the License.
      6 # You may obtain a copy of the License at
      7 #
      8 #      http://www.apache.org/licenses/LICENSE-2.0
      9 #
     10 # Unless required by applicable law or agreed to in writing, software
     11 # distributed under the License is distributed on an "AS IS" BASIS,
     12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13 # See the License for the specific language governing permissions and
     14 # limitations under the License.
     15 #
     16 
     17 import os.path
     18 
     19 import common
     20 import test_utils
     21 from merge_target_files import (
     22     read_config_list, validate_config_lists, default_system_item_list,
     23     default_other_item_list, default_system_misc_info_keys)
     24 
     25 
     26 class MergeTargetFilesTest(test_utils.ReleaseToolsTestCase):
     27 
     28   def setUp(self):
     29     self.testdata_dir = test_utils.get_testdata_dir()
     30 
     31   def test_read_config_list(self):
     32     system_item_list_file = os.path.join(self.testdata_dir,
     33                                          'merge_config_system_item_list')
     34     system_item_list = read_config_list(system_item_list_file)
     35     expected_system_item_list = [
     36         'META/apkcerts.txt',
     37         'META/filesystem_config.txt',
     38         'META/root_filesystem_config.txt',
     39         'META/system_manifest.xml',
     40         'META/system_matrix.xml',
     41         'META/update_engine_config.txt',
     42         'PRODUCT/*',
     43         'ROOT/*',
     44         'SYSTEM/*',
     45     ]
     46     self.assertItemsEqual(system_item_list, expected_system_item_list)
     47 
     48   def test_validate_config_lists_ReturnsFalseIfMissingDefaultItem(self):
     49     system_item_list = default_system_item_list[:]
     50     system_item_list.remove('SYSTEM/*')
     51     self.assertFalse(
     52         validate_config_lists(system_item_list, default_system_misc_info_keys,
     53                               default_other_item_list))
     54 
     55   def test_validate_config_lists_ReturnsTrueIfDefaultItemInDifferentList(self):
     56     system_item_list = default_system_item_list[:]
     57     system_item_list.remove('ROOT/*')
     58     other_item_list = default_other_item_list[:]
     59     other_item_list.append('ROOT/*')
     60     self.assertTrue(
     61         validate_config_lists(system_item_list, default_system_misc_info_keys,
     62                               other_item_list))
     63 
     64   def test_validate_config_lists_ReturnsTrueIfExtraItem(self):
     65     system_item_list = default_system_item_list[:]
     66     system_item_list.append('MY_NEW_PARTITION/*')
     67     self.assertTrue(
     68         validate_config_lists(system_item_list, default_system_misc_info_keys,
     69                               default_other_item_list))
     70 
     71   def test_validate_config_lists_ReturnsFalseIfBadSystemMiscInfoKeys(self):
     72     for bad_key in ['dynamic_partition_list', 'super_partition_groups']:
     73       system_misc_info_keys = default_system_misc_info_keys[:]
     74       system_misc_info_keys.append(bad_key)
     75       self.assertFalse(
     76           validate_config_lists(default_system_item_list, system_misc_info_keys,
     77                                 default_other_item_list))
     78