66 lines
1.9 KiB
Python
66 lines
1.9 KiB
Python
# Copyright 2015-2016 ARM Limited
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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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import unittest
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import os
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import shutil
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import subprocess
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import tempfile
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TESTS_DIRECTORY = os.path.dirname(os.path.realpath(__file__))
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def trace_cmd_installed():
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"""Return true if trace-cmd is installed, false otherwise"""
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with open(os.devnull) as devnull:
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try:
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subprocess.check_call(["trace-cmd", "options"], stdout=devnull)
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except OSError:
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return False
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return True
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class SetupDirectory(unittest.TestCase):
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def __init__(self, files_to_copy, *args, **kwargs):
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self.files_to_copy = files_to_copy
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super(SetupDirectory, self).__init__(*args, **kwargs)
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def setUp(self):
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self.previous_dir = os.getcwd()
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self.out_dir = tempfile.mkdtemp()
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os.chdir(self.out_dir)
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for src_fname, dst_fname in self.files_to_copy:
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src_fname = os.path.join(TESTS_DIRECTORY, src_fname)
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shutil.copy(src_fname, os.path.join(self.out_dir, dst_fname))
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def tearDown(self):
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os.chdir(self.previous_dir)
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shutil.rmtree(self.out_dir)
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class TestBART(SetupDirectory):
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def __init__(self, *args, **kwargs):
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super(TestBART, self).__init__(
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[
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("./trace.txt", "trace.txt"),
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("./trace.raw.txt", "trace.raw.txt")
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],
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*args,
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**kwargs)
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