1# 2# Copyright (C) 2016 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 17from vts.runners.host import const 18from vts.testcases.kernel.ltp.shell_environment.definitions.base_definitions import check_setup_cleanup 19 20 21class BinInPath(check_setup_cleanup.CheckSetupCleanup): 22 """Class for check existence of, make, and afterwards delete directories. 23 24 Attributes: 25 to_check: bool, whether or not to check the defined environment 26 requirement. Default: True 27 to_setup: bool, whether or not to setup the defined environment 28 requirement. Default: False 29 to_cleanup: bool, whether or not to cleanup the defined environment 30 requirement if it is set up by this class. Default: False 31 _paths: list string, target directory paths 32 _failed_paths: list of string, paths that don't have desired permissions 33 """ 34 35 def __init__(self, 36 paths=None, 37 to_check=True, 38 to_setup=False, 39 to_cleanup=False): 40 self._paths = paths 41 self._failed_paths = paths 42 self.to_check = to_check 43 self.to_setup = to_setup 44 self.to_cleanup = to_cleanup 45 46 def ValidateInputs(self): 47 """Validate input paths. 48 49 Check input path is not null or empty list or list containing 50 empty string. If input is a single path, it will 51 be converted to a single item list containing that path. 52 """ 53 if not self._paths: 54 return False 55 56 self._paths = self.ToListLike(self._paths) 57 58 return all(self._paths) 59 60 def Check(self): 61 commands = ["which %s" % path for path in self._paths] 62 results = self.ExecuteShellCommand(commands)[const.EXIT_CODE] 63 64 self._failed_paths = [ 65 path for path, fail in zip(self._paths, map(bool, results)) if fail 66 ] 67 68 if not self._failed_paths: 69 return True 70 71 self.note = "Some binary do not exist in path: %s" % self._failed_paths 72 return False 73