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66 lines
1.9 KiB
66 lines
1.9 KiB
# 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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