| # |
| # 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 vts.testcases.kernel.api.proc import KernelProcFileTestBase |
| from vts.testcases.kernel.api.proc.KernelProcFileTestBase import repeat_rule, literal_token |
| |
| |
| class ProcZoneInfoTest(KernelProcFileTestBase.KernelProcFileTestBase): |
| '''/proc/zoneinfo displays information about memory zones.''' |
| |
| t_APAGES = literal_token(r'pages') |
| t_PAGESETS = literal_token(r'pagesets') |
| t_CPU = literal_token(r'cpu') |
| t_VM = literal_token(r'vm') |
| t_STATS = literal_token(r'stats') |
| t_THRESHOLD = literal_token(r'threshold') |
| t_NODE = literal_token(r'Node') |
| t_ZONE = literal_token(r'zone') |
| t_PROTECTION = literal_token(r'protection') |
| t_LPAREN = literal_token(r'\(') |
| t_RPAREN = literal_token(r'\)') |
| |
| t_ignore = ' ' |
| |
| start = 'nodes' |
| |
| p_nodes = repeat_rule('node') |
| p_lines = repeat_rule('line') |
| p_cpus = repeat_rule('cpu') |
| p_colonlines = repeat_rule('colonline') |
| p_numcommas = repeat_rule('numcomma') |
| |
| def p_node(self, p): |
| 'node : heading APAGES lines protection PAGESETS NEWLINE cpus colonlines' |
| p[0] = [p[1], p[3], p[4], p[7], p[8]] |
| |
| def p_protection(self, p): |
| 'protection : PROTECTION COLON LPAREN numcommas NUMBER RPAREN NEWLINE' |
| p[0] = p[4] + [p[5]] |
| |
| def p_numcomma(self, p): |
| 'numcomma : NUMBER COMMA' |
| p[0] = p[1] |
| |
| def p_line(self, p): |
| 'line : STRING NUMBER NEWLINE' |
| p[0] = p[1:3] |
| |
| def p_cpu(self, p): |
| 'cpu : CPU COLON NUMBER NEWLINE colonline colonline colonline \ |
| VM STATS THRESHOLD COLON NUMBER NEWLINE' |
| |
| p[0] = [p[3], p[5], p[6], p[7], [p[10], p[12]]] |
| |
| def p_colonline(self, p): |
| 'colonline : STRING COLON NUMBER NEWLINE' |
| p[0] = [p[1], p[3]] |
| |
| def p_heading(self, p): |
| 'heading : NODE NUMBER COMMA ZONE STRING NEWLINE' |
| p[0] = [p[2], p[5]] |
| |
| def get_path(self): |
| return "/proc/zoneinfo" |