mirror of
https://github.com/clearlinux/WALinuxAgent.git
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66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
# Copyright 2014 Microsoft Corporation
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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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# Requires Python 2.4+ and Openssl 1.0+
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#
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# Implements parts of RFC 2131, 1541, 1497 and
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# http://msdn.microsoft.com/en-us/library/cc227282%28PROT.10%29.aspx
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# http://msdn.microsoft.com/en-us/library/cc227259%28PROT.13%29.aspx
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from azurelinuxagent.common.utils import shellutil
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from azurelinuxagent.daemon.resourcedisk import get_resourcedisk_handler
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from tests.tools import *
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class TestResourceDisk(AgentTestCase):
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def test_mkfile(self):
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# setup
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test_file = os.path.join(self.tmp_dir, 'test_file')
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file_size = 1024 * 128
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if os.path.exists(test_file):
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os.remove(test_file)
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# execute
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get_resourcedisk_handler().mkfile(test_file, file_size)
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# assert
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assert os.path.exists(test_file)
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# cleanup
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os.remove(test_file)
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def test_mkfile_dd_fallback(self):
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with patch.object(shellutil, "run") as run_patch:
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# setup
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run_patch.return_value = 1
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test_file = os.path.join(self.tmp_dir, 'test_file')
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file_size = 1024 * 128
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# execute
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if sys.version_info >= (3,3):
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with patch("os.posix_fallocate",
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side_effect=Exception('failure')):
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get_resourcedisk_handler().mkfile(test_file, file_size)
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else:
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get_resourcedisk_handler().mkfile(test_file, file_size)
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# assert
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assert run_patch.call_count > 1
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assert "fallocate" in run_patch.call_args_list[0][0][0]
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assert "dd if" in run_patch.call_args_list[-1][0][0]
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if __name__ == '__main__':
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unittest.main()
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