| # |
| # Copyright (C) 2019 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 os.path |
| import shutil |
| |
| import common |
| import test_utils |
| from check_target_files_vintf import CheckVintf |
| |
| # A skeleton target files directory structure. This is VINTF compatible. |
| SKELETON_TARGET_FILE_STRUCTURE = { |
| # Empty files |
| 'PRODUCT/build.prop': '', |
| 'PRODUCT/etc/build.prop': '', |
| 'VENDOR/etc/build.prop': '', |
| 'ODM/build.prop': '', |
| 'ODM/etc/build.prop': '', |
| 'RECOVERY/RAMDISK/etc/recovery.fstab': '', |
| 'SYSTEM/build.prop': '', |
| 'SYSTEM/etc/build.prop': '', |
| 'SYSTEM_EXT/build.prop': '', |
| 'SYSTEM_EXT/etc/build.prop': '', |
| |
| # Non-empty files |
| 'SYSTEM/etc/vintf/compatibility_matrix.1.xml':""" |
| <compatibility-matrix version="1.0" level="1" type="framework"> |
| <sepolicy> |
| <sepolicy-version>0.0</sepolicy-version> |
| <kernel-sepolicy-version>0</kernel-sepolicy-version> |
| </sepolicy> |
| </compatibility-matrix>""", |
| 'SYSTEM/manifest.xml': |
| '<manifest version="1.0" type="framework"/>', |
| 'VENDOR/build.prop': 'ro.product.first_api_level=29\n', |
| 'VENDOR/compatibility_matrix.xml': |
| '<compatibility-matrix version="1.0" type="device" />', |
| 'VENDOR/etc/vintf/manifest.xml': |
| '<manifest version="1.0" target-level="1" type="device"/>', |
| 'META/misc_info.txt': |
| 'recovery_api_version=3\nfstab_version=2\nvintf_enforce=true\n', |
| } |
| |
| |
| def write_string_to_file(content, path, mode='w'): |
| if not os.path.isdir(os.path.dirname(path)): |
| os.makedirs(os.path.dirname(path)) |
| with open(path, mode=mode) as f: |
| f.write(content) |
| |
| |
| class CheckTargetFilesVintfTest(test_utils.ReleaseToolsTestCase): |
| |
| def setUp(self): |
| self.testdata_dir = test_utils.get_testdata_dir() |
| |
| def prepare_test_dir(self, test_delta_rel_path): |
| test_delta_dir = os.path.join(self.testdata_dir, test_delta_rel_path) |
| test_dir = common.MakeTempDir(prefix='check_target_files_vintf') |
| |
| # Create a skeleton directory structure of target files |
| for rel_path, content in SKELETON_TARGET_FILE_STRUCTURE.items(): |
| write_string_to_file(content, os.path.join(test_dir, rel_path)) |
| |
| # Overwrite with files from test_delta_rel_path |
| for root, _, files in os.walk(test_delta_dir): |
| rel_root = os.path.relpath(root, test_delta_dir) |
| for f in files: |
| if not f.endswith('.xml'): |
| continue |
| output_file = os.path.join(test_dir, rel_root, f) |
| with open(os.path.join(root, f)) as inp: |
| write_string_to_file(inp.read(), output_file) |
| |
| return test_dir |
| |
| # Prepare test dir with required HAL for APEX testing |
| def prepare_apex_test_dir(self, test_delta_rel_path): |
| test_dir = self.prepare_test_dir(test_delta_rel_path) |
| write_string_to_file( |
| """<compatibility-matrix version="1.0" level="1" type="framework"> |
| <hal format="aidl" optional="false" updatable-via-apex="true"> |
| <name>android.apex.foo</name> |
| <version>1</version> |
| <interface> |
| <name>IApex</name> |
| <instance>default</instance> |
| </interface> |
| </hal> |
| <sepolicy> |
| <sepolicy-version>0.0</sepolicy-version> |
| <kernel-sepolicy-version>0</kernel-sepolicy-version> |
| </sepolicy> |
| </compatibility-matrix>""", |
| os.path.join(test_dir, 'SYSTEM/etc/vintf/compatibility_matrix.1.xml')) |
| |
| return test_dir |
| |
| @test_utils.SkipIfExternalToolsUnavailable() |
| def test_CheckVintf_skeleton(self): |
| msg = 'vintf check with skeleton target files failed.' |
| test_dir = self.prepare_test_dir('does-not-exist') |
| self.assertTrue(CheckVintf(test_dir), msg=msg) |
| |
| @test_utils.SkipIfExternalToolsUnavailable() |
| def test_CheckVintf_matrix_incompat(self): |
| msg = 'vintf/matrix_incompat should be incompatible because sepolicy ' \ |
| 'version fails to match' |
| test_dir = self.prepare_test_dir('vintf/matrix_incompat') |
| self.assertFalse(CheckVintf(test_dir), msg=msg) |
| |
| @test_utils.SkipIfExternalToolsUnavailable() |
| def test_CheckVintf_kernel_compat(self): |
| msg = 'vintf/kernel with 4.14.1 kernel version should be compatible' |
| test_dir = self.prepare_test_dir('vintf/kernel') |
| write_string_to_file('', os.path.join(test_dir, 'META/kernel_configs.txt')) |
| write_string_to_file('4.14.1', |
| os.path.join(test_dir, 'META/kernel_version.txt')) |
| self.assertTrue(CheckVintf(test_dir), msg=msg) |
| |
| @test_utils.SkipIfExternalToolsUnavailable() |
| def test_CheckVintf_kernel_incompat(self): |
| msg = 'vintf/kernel with 4.14.0 kernel version should be incompatible ' \ |
| 'because 4.14.1 kernel version is required' |
| test_dir = self.prepare_test_dir('vintf/kernel') |
| write_string_to_file('', os.path.join(test_dir, 'META/kernel_configs.txt')) |
| write_string_to_file('4.14.0', |
| os.path.join(test_dir, 'META/kernel_version.txt')) |
| self.assertFalse(CheckVintf(test_dir), msg=msg) |
| |
| @test_utils.SkipIfExternalToolsUnavailable() |
| def test_CheckVintf_sku_compat(self): |
| msg = 'vintf/sku_compat should be compatible because ' \ |
| 'ODM/etc/vintf/manifest_sku.xml has the required HALs' |
| test_dir = self.prepare_test_dir('vintf/sku_compat') |
| write_string_to_file('vintf_odm_manifest_skus=sku', |
| os.path.join(test_dir, 'META/misc_info.txt'), mode='a') |
| self.assertTrue(CheckVintf(test_dir), msg=msg) |
| |
| @test_utils.SkipIfExternalToolsUnavailable() |
| def test_CheckVintf_sku_incompat(self): |
| msg = 'vintf/sku_compat should be compatible because ' \ |
| 'ODM/etc/vintf/manifest_sku.xml does not have the required HALs' |
| test_dir = self.prepare_test_dir('vintf/sku_incompat') |
| write_string_to_file('vintf_odm_manifest_skus=sku', |
| os.path.join(test_dir, 'META/misc_info.txt'), mode='a') |
| self.assertFalse(CheckVintf(test_dir), msg=msg) |
| |
| @test_utils.SkipIfExternalToolsUnavailable() |
| def test_CheckVintf_bad_xml(self): |
| test_dir = self.prepare_test_dir('does-not-exist') |
| write_string_to_file('not an XML', |
| os.path.join(test_dir, 'VENDOR/etc/vintf/manifest.xml')) |
| # Should raise an error because a file has invalid format. |
| self.assertRaises(common.ExternalError, CheckVintf, test_dir) |
| |
| @test_utils.SkipIfExternalToolsUnavailable() |
| def test_CheckVintf_apex_compat(self): |
| apex_file_name = 'com.android.apex.vendor.foo.with_vintf.apex' |
| msg = 'vintf/apex_compat should be compatible because ' \ |
| 'APEX %s has the required HALs' % (apex_file_name) |
| test_dir = self.prepare_apex_test_dir('vintf/apex_compat') |
| # Copy APEX under VENDOR/apex |
| apex_file = os.path.join(test_utils.get_current_dir(), apex_file_name) |
| apex_dir = os.path.join(test_dir, 'VENDOR/apex') |
| os.makedirs(apex_dir) |
| shutil.copy(apex_file, apex_dir) |
| # Should find required HAL via APEX |
| self.assertTrue(CheckVintf(test_dir), msg=msg) |
| |
| @test_utils.SkipIfExternalToolsUnavailable() |
| def test_CheckVintf_apex_incompat(self): |
| msg = 'vintf/apex_incompat should be incompatible because ' \ |
| 'no APEX data' |
| test_dir = self.prepare_apex_test_dir('vintf/apex_incompat') |
| # Should not find required HAL |
| self.assertFalse(CheckVintf(test_dir), msg=msg) |