| # |
| # Copyright (C) 2018 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. |
| # |
| |
| import copy |
| import unittest |
| |
| import common |
| from ota_from_target_files import ( |
| _LoadOemDicts, BuildInfo, WriteFingerprintAssertion) |
| |
| |
| class MockScriptWriter(object): |
| """A class that mocks edify_generator.EdifyGenerator. |
| |
| It simply pushes the incoming arguments onto script stack, which is to assert |
| the calls to EdifyGenerator functions. |
| """ |
| |
| def __init__(self): |
| self.script = [] |
| |
| def Mount(self, *args): |
| self.script.append(('Mount',) + args) |
| |
| def AssertDevice(self, *args): |
| self.script.append(('AssertDevice',) + args) |
| |
| def AssertOemProperty(self, *args): |
| self.script.append(('AssertOemProperty',) + args) |
| |
| def AssertFingerprintOrThumbprint(self, *args): |
| self.script.append(('AssertFingerprintOrThumbprint',) + args) |
| |
| def AssertSomeFingerprint(self, *args): |
| self.script.append(('AssertSomeFingerprint',) + args) |
| |
| def AssertSomeThumbprint(self, *args): |
| self.script.append(('AssertSomeThumbprint',) + args) |
| |
| |
| class BuildInfoTest(unittest.TestCase): |
| |
| TEST_INFO_DICT = { |
| 'build.prop' : { |
| 'ro.product.device' : 'product-device', |
| 'ro.product.name' : 'product-name', |
| 'ro.build.fingerprint' : 'build-fingerprint', |
| 'ro.build.foo' : 'build-foo', |
| }, |
| 'vendor.build.prop' : { |
| 'ro.vendor.build.fingerprint' : 'vendor-build-fingerprint', |
| }, |
| 'property1' : 'value1', |
| 'property2' : 4096, |
| } |
| |
| TEST_INFO_DICT_USES_OEM_PROPS = { |
| 'build.prop' : { |
| 'ro.product.name' : 'product-name', |
| 'ro.build.thumbprint' : 'build-thumbprint', |
| 'ro.build.bar' : 'build-bar', |
| }, |
| 'vendor.build.prop' : { |
| 'ro.vendor.build.fingerprint' : 'vendor-build-fingerprint', |
| }, |
| 'property1' : 'value1', |
| 'property2' : 4096, |
| 'oem_fingerprint_properties' : 'ro.product.device ro.product.brand', |
| } |
| |
| TEST_OEM_DICTS = [ |
| { |
| 'ro.product.brand' : 'brand1', |
| 'ro.product.device' : 'device1', |
| }, |
| { |
| 'ro.product.brand' : 'brand2', |
| 'ro.product.device' : 'device2', |
| }, |
| { |
| 'ro.product.brand' : 'brand3', |
| 'ro.product.device' : 'device3', |
| }, |
| ] |
| |
| def test_init(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT, None) |
| self.assertEqual('product-device', target_info.device) |
| self.assertEqual('build-fingerprint', target_info.fingerprint) |
| self.assertFalse(target_info.is_ab) |
| self.assertIsNone(target_info.oem_props) |
| |
| def test_init_with_oem_props(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT_USES_OEM_PROPS, |
| self.TEST_OEM_DICTS) |
| self.assertEqual('device1', target_info.device) |
| self.assertEqual('brand1/product-name/device1:build-thumbprint', |
| target_info.fingerprint) |
| |
| # Swap the order in oem_dicts, which would lead to different BuildInfo. |
| oem_dicts = copy.copy(self.TEST_OEM_DICTS) |
| oem_dicts[0], oem_dicts[2] = oem_dicts[2], oem_dicts[0] |
| target_info = BuildInfo(self.TEST_INFO_DICT_USES_OEM_PROPS, oem_dicts) |
| self.assertEqual('device3', target_info.device) |
| self.assertEqual('brand3/product-name/device3:build-thumbprint', |
| target_info.fingerprint) |
| |
| # Missing oem_dict should be rejected. |
| self.assertRaises(AssertionError, BuildInfo, |
| self.TEST_INFO_DICT_USES_OEM_PROPS, None) |
| |
| def test___getitem__(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT, None) |
| self.assertEqual('value1', target_info['property1']) |
| self.assertEqual(4096, target_info['property2']) |
| self.assertEqual('build-foo', target_info['build.prop']['ro.build.foo']) |
| |
| def test___getitem__with_oem_props(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT_USES_OEM_PROPS, |
| self.TEST_OEM_DICTS) |
| self.assertEqual('value1', target_info['property1']) |
| self.assertEqual(4096, target_info['property2']) |
| self.assertRaises(KeyError, |
| lambda: target_info['build.prop']['ro.build.foo']) |
| |
| def test_get(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT, None) |
| self.assertEqual('value1', target_info.get('property1')) |
| self.assertEqual(4096, target_info.get('property2')) |
| self.assertEqual(4096, target_info.get('property2', 1024)) |
| self.assertEqual(1024, target_info.get('property-nonexistent', 1024)) |
| self.assertEqual('build-foo', target_info.get('build.prop')['ro.build.foo']) |
| |
| def test_get_with_oem_props(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT_USES_OEM_PROPS, |
| self.TEST_OEM_DICTS) |
| self.assertEqual('value1', target_info.get('property1')) |
| self.assertEqual(4096, target_info.get('property2')) |
| self.assertEqual(4096, target_info.get('property2', 1024)) |
| self.assertEqual(1024, target_info.get('property-nonexistent', 1024)) |
| self.assertIsNone(target_info.get('build.prop').get('ro.build.foo')) |
| self.assertRaises(KeyError, |
| lambda: target_info.get('build.prop')['ro.build.foo']) |
| |
| def test_GetBuildProp(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT, None) |
| self.assertEqual('build-foo', target_info.GetBuildProp('ro.build.foo')) |
| self.assertRaises(common.ExternalError, target_info.GetBuildProp, |
| 'ro.build.nonexistent') |
| |
| def test_GetBuildProp_with_oem_props(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT_USES_OEM_PROPS, |
| self.TEST_OEM_DICTS) |
| self.assertEqual('build-bar', target_info.GetBuildProp('ro.build.bar')) |
| self.assertRaises(common.ExternalError, target_info.GetBuildProp, |
| 'ro.build.nonexistent') |
| |
| def test_GetVendorBuildProp(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT, None) |
| self.assertEqual('vendor-build-fingerprint', |
| target_info.GetVendorBuildProp( |
| 'ro.vendor.build.fingerprint')) |
| self.assertRaises(common.ExternalError, target_info.GetVendorBuildProp, |
| 'ro.build.nonexistent') |
| |
| def test_GetVendorBuildProp_with_oem_props(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT_USES_OEM_PROPS, |
| self.TEST_OEM_DICTS) |
| self.assertEqual('vendor-build-fingerprint', |
| target_info.GetVendorBuildProp( |
| 'ro.vendor.build.fingerprint')) |
| self.assertRaises(common.ExternalError, target_info.GetVendorBuildProp, |
| 'ro.build.nonexistent') |
| |
| def test_WriteMountOemScript(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT_USES_OEM_PROPS, |
| self.TEST_OEM_DICTS) |
| script_writer = MockScriptWriter() |
| target_info.WriteMountOemScript(script_writer) |
| self.assertEqual([('Mount', '/oem', None)], script_writer.script) |
| |
| def test_WriteDeviceAssertions(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT, None) |
| script_writer = MockScriptWriter() |
| target_info.WriteDeviceAssertions(script_writer, False) |
| self.assertEqual([('AssertDevice', 'product-device')], script_writer.script) |
| |
| def test_WriteDeviceAssertions_with_oem_props(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT_USES_OEM_PROPS, |
| self.TEST_OEM_DICTS) |
| script_writer = MockScriptWriter() |
| target_info.WriteDeviceAssertions(script_writer, False) |
| self.assertEqual( |
| [ |
| ('AssertOemProperty', 'ro.product.device', |
| ['device1', 'device2', 'device3'], False), |
| ('AssertOemProperty', 'ro.product.brand', |
| ['brand1', 'brand2', 'brand3'], False), |
| ], |
| script_writer.script) |
| |
| def test_WriteFingerprintAssertion_without_oem_props(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT, None) |
| source_info_dict = copy.deepcopy(self.TEST_INFO_DICT) |
| source_info_dict['build.prop']['ro.build.fingerprint'] = ( |
| 'source-build-fingerprint') |
| source_info = BuildInfo(source_info_dict, None) |
| |
| script_writer = MockScriptWriter() |
| WriteFingerprintAssertion(script_writer, target_info, source_info) |
| self.assertEqual( |
| [('AssertSomeFingerprint', 'source-build-fingerprint', |
| 'build-fingerprint')], |
| script_writer.script) |
| |
| def test_WriteFingerprintAssertion_with_source_oem_props(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT, None) |
| source_info = BuildInfo(self.TEST_INFO_DICT_USES_OEM_PROPS, |
| self.TEST_OEM_DICTS) |
| |
| script_writer = MockScriptWriter() |
| WriteFingerprintAssertion(script_writer, target_info, source_info) |
| self.assertEqual( |
| [('AssertFingerprintOrThumbprint', 'build-fingerprint', |
| 'build-thumbprint')], |
| script_writer.script) |
| |
| def test_WriteFingerprintAssertion_with_target_oem_props(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT_USES_OEM_PROPS, |
| self.TEST_OEM_DICTS) |
| source_info = BuildInfo(self.TEST_INFO_DICT, None) |
| |
| script_writer = MockScriptWriter() |
| WriteFingerprintAssertion(script_writer, target_info, source_info) |
| self.assertEqual( |
| [('AssertFingerprintOrThumbprint', 'build-fingerprint', |
| 'build-thumbprint')], |
| script_writer.script) |
| |
| def test_WriteFingerprintAssertion_with_both_oem_props(self): |
| target_info = BuildInfo(self.TEST_INFO_DICT_USES_OEM_PROPS, |
| self.TEST_OEM_DICTS) |
| source_info_dict = copy.deepcopy(self.TEST_INFO_DICT_USES_OEM_PROPS) |
| source_info_dict['build.prop']['ro.build.thumbprint'] = ( |
| 'source-build-thumbprint') |
| source_info = BuildInfo(source_info_dict, self.TEST_OEM_DICTS) |
| |
| script_writer = MockScriptWriter() |
| WriteFingerprintAssertion(script_writer, target_info, source_info) |
| self.assertEqual( |
| [('AssertSomeThumbprint', 'build-thumbprint', |
| 'source-build-thumbprint')], |
| script_writer.script) |
| |
| |
| class LoadOemDictsTest(unittest.TestCase): |
| |
| def tearDown(self): |
| common.Cleanup() |
| |
| def test_NoneDict(self): |
| self.assertIsNone(_LoadOemDicts(None)) |
| |
| def test_SingleDict(self): |
| dict_file = common.MakeTempFile() |
| with open(dict_file, 'w') as dict_fp: |
| dict_fp.write('abc=1\ndef=2\nxyz=foo\na.b.c=bar\n') |
| |
| oem_dicts = _LoadOemDicts([dict_file]) |
| self.assertEqual(1, len(oem_dicts)) |
| self.assertEqual('foo', oem_dicts[0]['xyz']) |
| self.assertEqual('bar', oem_dicts[0]['a.b.c']) |
| |
| def test_MultipleDicts(self): |
| oem_source = [] |
| for i in range(3): |
| dict_file = common.MakeTempFile() |
| with open(dict_file, 'w') as dict_fp: |
| dict_fp.write( |
| 'ro.build.index={}\ndef=2\nxyz=foo\na.b.c=bar\n'.format(i)) |
| oem_source.append(dict_file) |
| |
| oem_dicts = _LoadOemDicts(oem_source) |
| self.assertEqual(3, len(oem_dicts)) |
| for i, oem_dict in enumerate(oem_dicts): |
| self.assertEqual('2', oem_dict['def']) |
| self.assertEqual('foo', oem_dict['xyz']) |
| self.assertEqual('bar', oem_dict['a.b.c']) |
| self.assertEqual('{}'.format(i), oem_dict['ro.build.index']) |