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