9492da59e3
Add test cases to cover HAL definition found in embedded APEX. Bug: 249086047 Test: releasetools_test Change-Id: I5639b9b800a89164317740f64306ae10bf41343e
190 lines
7.7 KiB
Python
190 lines
7.7 KiB
Python
#
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# Copyright (C) 2019 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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#
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import os.path
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import shutil
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import common
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import test_utils
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from check_target_files_vintf import CheckVintf
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# A skeleton target files directory structure. This is VINTF compatible.
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SKELETON_TARGET_FILE_STRUCTURE = {
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# Empty files
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'PRODUCT/build.prop': '',
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'PRODUCT/etc/build.prop': '',
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'VENDOR/etc/build.prop': '',
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'ODM/build.prop': '',
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'ODM/etc/build.prop': '',
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'RECOVERY/RAMDISK/etc/recovery.fstab': '',
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'SYSTEM/build.prop': '',
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'SYSTEM/etc/build.prop': '',
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'SYSTEM_EXT/build.prop': '',
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'SYSTEM_EXT/etc/build.prop': '',
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# Non-empty files
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'SYSTEM/etc/vintf/compatibility_matrix.1.xml':"""
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<compatibility-matrix version="1.0" level="1" type="framework">
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<sepolicy>
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<sepolicy-version>0.0</sepolicy-version>
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<kernel-sepolicy-version>0</kernel-sepolicy-version>
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</sepolicy>
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</compatibility-matrix>""",
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'SYSTEM/manifest.xml':
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'<manifest version="1.0" type="framework"/>',
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'VENDOR/build.prop': 'ro.product.first_api_level=29\n',
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'VENDOR/compatibility_matrix.xml':
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'<compatibility-matrix version="1.0" type="device" />',
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'VENDOR/etc/vintf/manifest.xml':
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'<manifest version="1.0" target-level="1" type="device"/>',
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'META/misc_info.txt':
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'recovery_api_version=3\nfstab_version=2\nvintf_enforce=true\n',
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}
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def write_string_to_file(content, path, mode='w'):
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if not os.path.isdir(os.path.dirname(path)):
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os.makedirs(os.path.dirname(path))
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with open(path, mode=mode) as f:
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f.write(content)
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class CheckTargetFilesVintfTest(test_utils.ReleaseToolsTestCase):
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def setUp(self):
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self.testdata_dir = test_utils.get_testdata_dir()
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def prepare_test_dir(self, test_delta_rel_path):
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test_delta_dir = os.path.join(self.testdata_dir, test_delta_rel_path)
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test_dir = common.MakeTempDir(prefix='check_target_files_vintf')
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# Create a skeleton directory structure of target files
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for rel_path, content in SKELETON_TARGET_FILE_STRUCTURE.items():
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write_string_to_file(content, os.path.join(test_dir, rel_path))
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# Overwrite with files from test_delta_rel_path
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for root, _, files in os.walk(test_delta_dir):
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rel_root = os.path.relpath(root, test_delta_dir)
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for f in files:
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if not f.endswith('.xml'):
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continue
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output_file = os.path.join(test_dir, rel_root, f)
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with open(os.path.join(root, f)) as inp:
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write_string_to_file(inp.read(), output_file)
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return test_dir
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# Prepare test dir with required HAL for APEX testing
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def prepare_apex_test_dir(self, test_delta_rel_path):
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test_dir = self.prepare_test_dir(test_delta_rel_path)
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write_string_to_file(
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"""<compatibility-matrix version="1.0" level="1" type="framework">
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<hal format="aidl" optional="false" updatable-via-apex="true">
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<name>android.apex.foo</name>
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<version>1</version>
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<interface>
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<name>IApex</name>
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<instance>default</instance>
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</interface>
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</hal>
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<sepolicy>
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<sepolicy-version>0.0</sepolicy-version>
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<kernel-sepolicy-version>0</kernel-sepolicy-version>
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</sepolicy>
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</compatibility-matrix>""",
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os.path.join(test_dir, 'SYSTEM/etc/vintf/compatibility_matrix.1.xml'))
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return test_dir
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@test_utils.SkipIfExternalToolsUnavailable()
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def test_CheckVintf_skeleton(self):
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msg = 'vintf check with skeleton target files failed.'
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test_dir = self.prepare_test_dir('does-not-exist')
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self.assertTrue(CheckVintf(test_dir), msg=msg)
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@test_utils.SkipIfExternalToolsUnavailable()
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def test_CheckVintf_matrix_incompat(self):
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msg = 'vintf/matrix_incompat should be incompatible because sepolicy ' \
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'version fails to match'
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test_dir = self.prepare_test_dir('vintf/matrix_incompat')
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self.assertFalse(CheckVintf(test_dir), msg=msg)
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@test_utils.SkipIfExternalToolsUnavailable()
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def test_CheckVintf_kernel_compat(self):
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msg = 'vintf/kernel with 4.14.1 kernel version should be compatible'
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test_dir = self.prepare_test_dir('vintf/kernel')
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write_string_to_file('', os.path.join(test_dir, 'META/kernel_configs.txt'))
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write_string_to_file('4.14.1',
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os.path.join(test_dir, 'META/kernel_version.txt'))
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self.assertTrue(CheckVintf(test_dir), msg=msg)
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@test_utils.SkipIfExternalToolsUnavailable()
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def test_CheckVintf_kernel_incompat(self):
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msg = 'vintf/kernel with 4.14.0 kernel version should be incompatible ' \
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'because 4.14.1 kernel version is required'
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test_dir = self.prepare_test_dir('vintf/kernel')
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write_string_to_file('', os.path.join(test_dir, 'META/kernel_configs.txt'))
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write_string_to_file('4.14.0',
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os.path.join(test_dir, 'META/kernel_version.txt'))
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self.assertFalse(CheckVintf(test_dir), msg=msg)
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@test_utils.SkipIfExternalToolsUnavailable()
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def test_CheckVintf_sku_compat(self):
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msg = 'vintf/sku_compat should be compatible because ' \
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'ODM/etc/vintf/manifest_sku.xml has the required HALs'
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test_dir = self.prepare_test_dir('vintf/sku_compat')
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write_string_to_file('vintf_odm_manifest_skus=sku',
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os.path.join(test_dir, 'META/misc_info.txt'), mode='a')
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self.assertTrue(CheckVintf(test_dir), msg=msg)
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@test_utils.SkipIfExternalToolsUnavailable()
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def test_CheckVintf_sku_incompat(self):
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msg = 'vintf/sku_compat should be compatible because ' \
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'ODM/etc/vintf/manifest_sku.xml does not have the required HALs'
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test_dir = self.prepare_test_dir('vintf/sku_incompat')
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write_string_to_file('vintf_odm_manifest_skus=sku',
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os.path.join(test_dir, 'META/misc_info.txt'), mode='a')
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self.assertFalse(CheckVintf(test_dir), msg=msg)
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@test_utils.SkipIfExternalToolsUnavailable()
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def test_CheckVintf_bad_xml(self):
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test_dir = self.prepare_test_dir('does-not-exist')
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write_string_to_file('not an XML',
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os.path.join(test_dir, 'VENDOR/etc/vintf/manifest.xml'))
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# Should raise an error because a file has invalid format.
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self.assertRaises(common.ExternalError, CheckVintf, test_dir)
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@test_utils.SkipIfExternalToolsUnavailable()
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def test_CheckVintf_apex_compat(self):
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apex_file_name = 'com.android.apex.vendor.foo.with_vintf.apex'
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msg = 'vintf/apex_compat should be compatible because ' \
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'APEX %s has the required HALs' % (apex_file_name)
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test_dir = self.prepare_apex_test_dir('vintf/apex_compat')
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# Copy APEX under VENDOR/apex
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apex_file = os.path.join(test_utils.get_current_dir(), apex_file_name)
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apex_dir = os.path.join(test_dir, 'VENDOR/apex')
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os.makedirs(apex_dir)
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shutil.copy(apex_file, apex_dir)
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# Should find required HAL via APEX
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self.assertTrue(CheckVintf(test_dir), msg=msg)
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@test_utils.SkipIfExternalToolsUnavailable()
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def test_CheckVintf_apex_incompat(self):
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msg = 'vintf/apex_incompat should be incompatible because ' \
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'no APEX data'
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test_dir = self.prepare_apex_test_dir('vintf/apex_incompat')
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# Should not find required HAL
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self.assertFalse(CheckVintf(test_dir), msg=msg)
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