#
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# Copyright (C) 2017 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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from vts.testcases.kernel.api.proc import KernelProcFileTestBase
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from vts.testcases.kernel.api.proc.KernelProcFileTestBase import repeat_rule, literal_token
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class ProcStatTest(KernelProcFileTestBase.KernelProcFileTestBase):
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'''/proc/stat provides kernel and system statistics.'''
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start = 'stat'
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t_CPU = literal_token(r'cpu[0-9]*')
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t_INTR = literal_token(r'intr')
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t_CTXT = literal_token(r'ctxt')
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t_BTIME = literal_token(r'btime')
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t_PROCESSES = literal_token(r'processes')
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t_PROCS_RUNNING = literal_token(r'procs_running')
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t_PROCS_BLOCKED = literal_token(r'procs_blocked')
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t_SOFTIRQ = literal_token(r'softirq')
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p_cpus = repeat_rule('cpu')
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p_numbers = repeat_rule('NUMBER')
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t_ignore = ' '
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def p_stat(self, p):
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'stat : cpus intr ctxt btime processes procs_running procs_blocked softirq'
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p[0] = p[1:]
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def p_cpu(self, p):
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'cpu : CPU NUMBER NUMBER NUMBER NUMBER NUMBER NUMBER NUMBER NUMBER NUMBER NUMBER NEWLINE'
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p[0] = p[1:]
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def p_intr(self, p):
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'intr : INTR NUMBERs NEWLINE'
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p[0] = p[1:]
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def p_ctxt(self, p):
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'ctxt : CTXT NUMBER NEWLINE'
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p[0] = p[1:]
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def p_btime(self, p):
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'btime : BTIME NUMBER NEWLINE'
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p[0] = p[1:]
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def p_processes(self, p):
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'processes : PROCESSES NUMBER NEWLINE'
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p[0] = p[1:]
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def p_procs_running(self, p):
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'procs_running : PROCS_RUNNING NUMBER NEWLINE'
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p[0] = p[1:]
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def p_procs_blocked(self, p):
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'procs_blocked : PROCS_BLOCKED NUMBER NEWLINE'
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p[0] = p[1:]
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def p_softirq(self, p):
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'softirq : SOFTIRQ NUMBERs NEWLINE'
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p[0] = p[1:]
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def get_path(self):
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return "/proc/stat"
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