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# Copyright (C) 2020 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.
import unittest
from perf2cfg import exceptions
from perf2cfg import parse
class TestParse(unittest.TestCase):
def test_build_flags_without_arguments(self):
got = parse.build_flags([])
self.assertEqual(got.strip(), 'flags')
def test_build_flags_with_arguments(self):
got = parse.build_flags(['catch_block', 'critical'])
self.assertEqual(got.strip(), 'flags "catch_block" "critical"')
def test_build_name(self):
got = parse.build_name('void hcf()')
self.assertEqual(got.strip(), 'name "void hcf()"')
def test_parse_invalid_address_line(self):
with self.assertRaises(exceptions.ParseError) as ctx:
parse.parse_address(':)')
self.assertEqual(str(ctx.exception), 'Expected an address')
def test_parse_valid_address_line(self):
got = parse.parse_address('0x0000001c: d503201f nop')
self.assertEqual(got, 0x1c)
def test_parse_flags_wrong_directive(self):
with self.assertRaises(exceptions.ParseError) as ctx:
parse.parse_flags('name "void hcf()"')
self.assertEqual(str(ctx.exception), 'Expected a `flags` directive')
def test_parse_flags_without_arguments(self):
got = parse.parse_flags('flags')
self.assertEqual(got, [])
def test_parse_flags_with_arguments(self):
got = parse.parse_flags('flags "catch_block" "critical"')
self.assertEqual(got, ['catch_block', 'critical'])
def test_parse_name_wrong_directive(self):
with self.assertRaises(exceptions.ParseError) as ctx:
parse.parse_name('flags "catch_block" "critical"')
self.assertEqual(str(ctx.exception), 'Expected a `name` directive')
def test_parse_name_without_argument(self):
with self.assertRaises(exceptions.ParseError) as ctx:
parse.parse_name('name')
self.assertEqual(str(ctx.exception),
'Expected an argument to the `name` directive')
def test_parse_name_with_argument(self):
got = parse.parse_name('name "void hcf()"')
self.assertEqual(got, 'void hcf()')
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