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e584303fa2
Summary: This integration test verifies that observed timestamps should persist across runs. D6891479 makes it pass. Reviewed By: wez Differential Revision: D6930208 fbshipit-source-id: b8c95bce00933b9ae0de101a0bd8b6abfbfa1177
54 lines
1.9 KiB
Python
54 lines
1.9 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright (c) 2016-present, Facebook, Inc.
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# All rights reserved.
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#
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# This source code is licensed under the BSD-style license found in the
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# LICENSE file in the root directory of this source tree. An additional grant
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# of patent rights can be found in the PATENTS file in the same directory.
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import os
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import unittest
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from .lib import testcase
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@testcase.eden_repo_test
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class PersistenceTest:
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def populate_repo(self):
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self.repo.write_file('file_in_root', 'contents1')
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self.repo.write_file('subdir/file_in_subdir', 'contents2')
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self.repo.commit('Initial commit.')
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def edenfs_logging_settings(self):
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return {'eden.strace': 'DBG7', 'eden.fs.fuse': 'DBG7'}
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@unittest.skip('TODO: this is not fully implemented yet')
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def test_preserves_inode_numbers_and_timestamps_for_nonmaterialized_inodes_across_restarts(self):
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inode_paths = [
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'file_in_root',
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'subdir', # we care about trees too
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'subdir/file_in_subdir',
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]
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old_stats = [
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os.lstat(os.path.join(self.mount, path))
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for path in inode_paths]
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self.eden.shutdown()
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self.eden.start()
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new_stats = [
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os.lstat(os.path.join(self.mount, path))
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for path in inode_paths]
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for (path, old_stat, new_stat) in zip(inode_paths, old_stats, new_stats):
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self.assertEqual(old_stat.st_ino, new_stat.st_ino,
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f"inode numbers must line up for path {path}")
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self.assertEqual(old_stat.st_atime, new_stat.st_atime,
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f"atime must line up for path {path}")
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self.assertEqual(old_stat.st_mtime, new_stat.st_mtime,
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f"mtime must line up for path {path}")
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self.assertEqual(old_stat.st_ctime, new_stat.st_ctime,
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f"ctime must line up for path {path}")
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