| # |
| # Copyright (C) 2017 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. |
| # |
| |
| from parse import with_pattern |
| from vts.testcases.kernel.api.proc import KernelProcFileTestBase |
| |
| |
| @with_pattern(r'[0-9a-f]{8,}') |
| def token_addr(text): |
| return int(text, 16) |
| |
| @with_pattern(r'[0-9a-f]{2,5}') |
| def token_mm(text): |
| return int(text, 16) |
| |
| @with_pattern(r'[0-9]+') |
| def token_lu(text): |
| return int(text) |
| |
| @with_pattern(r'[^\n^\0]*') |
| def token_path(text): |
| return text.strip() |
| |
| @with_pattern(r'[r-]') |
| def token_rbit(text): |
| return text |
| |
| @with_pattern(r'[w-]') |
| def token_wbit(text): |
| return text |
| |
| @with_pattern(r'[x-]') |
| def token_xbit(text): |
| return text |
| |
| @with_pattern(r'[sp]') |
| def token_spbit(text): |
| return text |
| |
| class ProcMapsTest(KernelProcFileTestBase.KernelProcFileTestBase): |
| '''/proc/self/maps provides currently mapped memory regions and permissions.''' |
| |
| def parse_contents(self, contents): |
| result = [] |
| lines = contents.split('\n') |
| if lines[-1] != '': |
| raise SyntaxError("missing final newline") |
| for line in lines[:-1]: |
| parsed = self.parse_line( |
| "{:addr}-{:addr} {:rbit}{:wbit}{:xbit}{:spbit} {:addr} {:mm}:{:mm} {:lu}{:path}", |
| line, dict(mm=token_mm, addr=token_addr, lu=token_lu, path=token_path, |
| rbit=token_rbit, wbit=token_wbit, xbit=token_xbit, spbit=token_spbit)) |
| result.append(parsed) |
| return result |
| |
| def get_path(self): |
| return "/proc/self/maps" |