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"""
Test the simpleps alternative implementation
"""
import os
import unittest
import sys
from rdiffbackup.utils import simpleps
class UtilsPsutilTest(unittest.TestCase):
"""
Test that rdiff-backup properly handles hardlinks
"""
def test_utils_simpleps(self):
"""
verify that hardlinked files can be rotated, see issue #272
i.e. first one removed and new one added.
"""
# the split is meant to get rid of `.exe` under Windows
self.assertIn(simpleps.get_pid_name(os.getpid()).split(".")[0],
("python", "python3", "coverage"))
# max unicode doesn't make a lot of sense but it works under Linux
# and Windows, and it should be seldom enough to not break the pipeline
self.assertIsNone(simpleps.get_pid_name(sys.maxunicode))
# we repeat the same tests with the internal version to improve code
# coverage (assuming psutil might be installed)
self.assertIn(simpleps._get_pid_name_ps(os.getpid()).split(".")[0],
("python", "python3", "coverage"))
self.assertIsNone(simpleps._get_pid_name_ps(sys.maxunicode))
if __name__ == "__main__":
unittest.main()
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