1#
2# Copyright (C) 2018 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.testcases.kernel.api.proc import KernelProcFileTestBase
18from vts.testcases.kernel.api.proc.KernelProcFileTestBase import repeat_rule, literal_token
19
20
21class ProcVmstat(KernelProcFileTestBase.KernelProcFileTestBase):
22    '''/proc/vmstat shows virtual memory statistics from the kernel.'''
23
24    t_ignore = ' '
25
26    start = 'lines'
27
28    p_lines = repeat_rule('line')
29
30    def p_line(self, p):
31        'line : STRING NUMBER NEWLINE'
32        p[0] = [p[1], p[2]]
33
34    def get_path(self):
35        return "/proc/vmstat"
36