| # |
| # Copyright (C) 2018 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 vts.testcases.kernel.api.proc import KernelProcFileTestBase |
| from vts.testcases.kernel.api.proc.KernelProcFileTestBase import repeat_rule, literal_token |
| |
| |
| class ProcUidTimeInStateTest(KernelProcFileTestBase.KernelProcFileTestBase): |
| '''/proc/uid_time_in_state provides the time each UID's processes spend |
| executing at each available frequency. |
| |
| This is an Android specific file. |
| ''' |
| |
| start = 'uid_time_table' |
| |
| t_UID = literal_token(r'uid') |
| |
| p_uid_times = repeat_rule('uid_time') |
| p_numbers = repeat_rule('NUMBER') |
| |
| t_ignore = ' ' |
| |
| def p_uid_time_table(self, p): |
| 'uid_time_table : freqs uid_times' |
| p[0] = p[1:] |
| |
| def p_freqs(self, p): |
| 'freqs : UID COLON NUMBERs NEWLINE' |
| p[0] = p[3] |
| |
| def p_uid_time(self, p): |
| 'uid_time : NUMBER COLON NUMBERs NEWLINE' |
| p[0] = [p[1], p[3]] |
| |
| def get_path(self): |
| return "/proc/uid_time_in_state" |
| |
| def file_optional(self): |
| # This file is optional until implemented in Android common kernel |
| return True |
| |
| def result_correct(self, result): |
| freqs, times = result |
| return all(len(time[1]) == len(freqs) for time in times) |