106     def setUpClass(self):  argument
113         self.getUserParams(required_params)
114         self.dut = self.android_devices[0]
115         self.shell = self.dut.shell
116         self._temp_dir = tempfile.mkdtemp()
118     def tearDownClass(self):  argument
120         logging.info("Delete %s", self._temp_dir)
121         shutil.rmtree(self._temp_dir)
123     def _ParsePropertyDictFromPropertyContextsFile(self,  argument
148     def testActionableCompatiblePropertyEnabled(self):  argument
155             self.dut.getProp("ro.actionable_compatible_property.enabled"),
158     def _TestVendorOrOdmPropertyNames(self, partition, contexts_path):  argument
161             self.shell, contexts_path, target_file_utils.IsReadable)
164         self.dut.adb.pull(contexts_path, self._temp_dir)
165         logging.info("Adb pull %s to %s", contexts_path, self._temp_dir)
168                 os.path.join(self._temp_dir,
171             property_dict = self._ParsePropertyDictFromPropertyContextsFile(
178                 self._VENDOR_OR_ODM_NAMESPACES + self._VENDOR_OR_ODM_NAMESPACES_WHITELIST),
185     def _TestPropertyTypes(self, property_contexts_file, check_function):  argument
186         fd, downloaded = tempfile.mkstemp(dir=self._temp_dir)
188         self.dut.adb.pull(property_contexts_file, downloaded)
192             property_dict = self._ParsePropertyDictFromPropertyContextsFile(f)
210     def testVendorPropertyNames(self):  argument
216             self.dut.getLaunchApiLevel() <= api.PLATFORM_API_LEVEL_P,
219         self._TestVendorOrOdmPropertyNames(
220             "vendor", self._VENDOR_PROPERTY_CONTEXTS_FILE_PATH)
222     def testOdmPropertyNames(self):  argument
228             self.dut.getLaunchApiLevel() <= api.PLATFORM_API_LEVEL_P,
232             not target_file_utils.Exists(self._ODM_PROPERTY_CONTEXTS_FILE_PATH,
233                                          self.shell),
237         self._TestVendorOrOdmPropertyNames(
238             "odm", self._ODM_PROPERTY_CONTEXTS_FILE_PATH)
240     def testProductPropertyNames(self):  argument
246             self.dut.getLaunchApiLevel() <= api.PLATFORM_API_LEVEL_P,
250             not target_file_utils.Exists(self._PRODUCT_PROPERTY_CONTEXTS_FILE_PATH,
251                                          self.shell),
255                      self._PRODUCT_PROPERTY_CONTEXTS_FILE_PATH)
257             self.shell, self._PRODUCT_PROPERTY_CONTEXTS_FILE_PATH,
261         self.dut.adb.pull(self._PRODUCT_PROPERTY_CONTEXTS_FILE_PATH,
262                           self._temp_dir)
264                      self._PRODUCT_PROPERTY_CONTEXTS_FILE_PATH, self._temp_dir)
266         with open(os.path.join(self._temp_dir, "product_property_contexts"),
268             property_dict = self._ParsePropertyDictFromPropertyContextsFile(
277                 for prefix in self._VENDOR_OR_ODM_NAMESPACES),
284     def testPlatformPropertyTypes(self):  argument
288             self.dut.getLaunchApiLevel() <= api.PLATFORM_API_LEVEL_Q,
291         self._TestPropertyTypes(
292             self._SYSTEM_PROPERTY_CONTEXTS_FILE_PATH,
294                 not typename.startswith(self._VENDOR_TYPE_PREFIX) and
295                 not typename.startswith(self._ODM_TYPE_PREFIX) and
296                 typename not in self._VENDOR_OR_ODM_WHITELISTED_TYPES
297             ) or typename in self._SYSTEM_WHITELISTED_TYPES)
299     def testVendorPropertyTypes(self):  argument
303             self.dut.getLaunchApiLevel() <= api.PLATFORM_API_LEVEL_Q,
306         self._TestPropertyTypes(
307             self._VENDOR_PROPERTY_CONTEXTS_FILE_PATH,
308             lambda typename: typename.startswith(self._VENDOR_TYPE_PREFIX) or
309             typename in self._VENDOR_OR_ODM_WHITELISTED_TYPES)
311     def testOdmPropertyTypes(self):  argument
315             self.dut.getLaunchApiLevel() <= api.PLATFORM_API_LEVEL_Q,
319             not target_file_utils.Exists(self._ODM_PROPERTY_CONTEXTS_FILE_PATH,
320                                          self.shell),
324         self._TestPropertyTypes(
325             self._ODM_PROPERTY_CONTEXTS_FILE_PATH,
326             lambda typename: typename.startswith(self._VENDOR_TYPE_PREFIX) or
327             typename.startswith(self._ODM_TYPE_PREFIX) or
328             typename in self._VENDOR_OR_ODM_WHITELISTED_TYPES)
330     def testExportedPlatformPropertyIntegrity(self):  argument
336                      self._SYSTEM_PROPERTY_CONTEXTS_FILE_PATH)
338             self.shell, self._SYSTEM_PROPERTY_CONTEXTS_FILE_PATH,
342         self.dut.adb.pull(self._SYSTEM_PROPERTY_CONTEXTS_FILE_PATH,
343                           self._temp_dir)
345                      self._SYSTEM_PROPERTY_CONTEXTS_FILE_PATH, self._temp_dir)
347         with open(os.path.join(self._temp_dir, "plat_property_contexts"),
349             sys_property_dict = self._ParsePropertyDictFromPropertyContextsFile(
356             self.data_file_path, self._PUBLIC_PROPERTY_CONTEXTS_FILE_PATH)
359             pub_property_dict = self._ParsePropertyDictFromPropertyContextsFile(