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# -*- Mode:Python; indent-tabs-mode:nil; tab-width:4; encoding:utf-8 -*-
#
# Copyright 2002 Ben Escoto
# Copyright 2007 Kenneth Loafman
#
# This file is part of duplicity.
#
# Duplicity is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# Duplicity is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with duplicity; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import unittest
from duplicity import path
from duplicity.statistics import * # pylint: disable=redefined-builtin, unused-wildcard-import
from testing import _runtest_dir
from . import UnitTestCase
class StatsObjTest(UnitTestCase):
"""Test StatsObj class"""
def setUp(self):
super().setUp()
self.unpack_testfiles()
def set_obj(self, s):
"""Set values of s's statistics"""
s.SourceFiles = 1
s.SourceFileSize = 2
s.NewFiles = 3
s.NewFileSize = 4
s.DeletedFiles = 5
s.ChangedFiles = 7
s.ChangedFileSize = 8
s.ChangedDeltaSize = 9
s.DeltaEntries = 10
s.RawDeltaSize = 11
s.TotalDestinationSizeChange = 12
s.StartTime = 13
s.EndTime = 14
def test_get_stats(self):
"""Test reading and writing stat objects"""
s = StatsObj()
assert s.get_stat("SourceFiles") is None
self.set_obj(s)
assert s.get_stat("SourceFiles") == 1
s1 = StatsDeltaProcess()
assert s1.get_stat("SourceFiles") == 0
@unittest.skip("TZ setting seems to fail under sbuild, #880251")
def test_get_stats_string(self):
"""Test conversion of stat object into string"""
s = StatsObj()
stats_string = s.get_stats_string()
assert stats_string == "", stats_string
self.set_obj(s)
stats_string = s.get_stats_string()
assert (
stats_string
== """\
StartTime 13.00 (Thu Jan 1 00:00:13 1970)
EndTime 14.00 (Thu Jan 1 00:00:14 1970)
ElapsedTime 1.00 (1 second)
SourceFiles 1
SourceFileSize 2 (2 bytes)
NewFiles 3
NewFileSize 4 (4 bytes)
DeletedFiles 5
ChangedFiles 7
ChangedFileSize 8 (8 bytes)
ChangedDeltaSize 9 (9 bytes)
DeltaEntries 10
RawDeltaSize 11 (11 bytes)
TotalDestinationSizeChange 12 (12 bytes)
"""
), f"'{stats_string}'"
def test_line_string(self):
"""Test conversion to a single line"""
s = StatsObj()
self.set_obj(s)
statline = s.get_stats_line(("sample", "index", "w", "new\nline"))
assert statline == "sample/index/w/new\\nline 1 2 3 4 5 7 8 9 10 11", repr(statline)
statline = s.get_stats_line(())
assert statline == ". 1 2 3 4 5 7 8 9 10 11"
statline = s.get_stats_line(("file name with spaces",))
assert statline == ("file\\x20name\\x20with\\x20spaces " "1 2 3 4 5 7 8 9 10 11"), repr(statline)
def test_byte_summary(self):
"""Test conversion of bytes to strings like 7.23MB"""
s = StatsObj()
f = s.get_byte_summary_string
assert f(1) == "1 byte"
assert f(234.34) == "234 bytes"
assert f(2048) == "2.00 KB"
assert f(3502243) == "3.34 MB"
assert f(314992230) == "300 MB"
assert f(36874871216) == "34.3 GB", f(36874871216)
assert f(3775986812573450) == "3434 TB"
def test_init_stats(self):
"""Test setting stat object from string"""
s = StatsObj()
s.set_stats_from_string("NewFiles 3 hello there")
for attr in s.stat_attrs:
if attr == "NewFiles":
assert s.get_stat(attr) == 3
else:
assert s.get_stat(attr) is None, (attr, s.__dict__[attr])
s1 = StatsObj()
self.set_obj(s1)
assert not s1.stats_equal(s)
s2 = StatsObj()
s2.set_stats_from_string(s1.get_stats_string())
assert s1.stats_equal(s2)
def test_write_path(self):
"""Test reading and writing of statistics object"""
p = path.Path(f"{_runtest_dir}/testfiles/statstest")
if p.exists():
p.delete()
s = StatsObj()
self.set_obj(s)
s.write_stats_to_path(p)
s2 = StatsObj()
assert not s2.stats_equal(s)
s2.read_stats_from_path(p)
assert s2.stats_equal(s)
def testAverage(self):
"""Test making an average statsobj"""
s1 = StatsObj()
s1.StartTime = 5
s1.EndTime = 10
s1.ElapsedTime = 5
s1.ChangedFiles = 2
s1.SourceFiles = 100
s1.NewFileSize = 4
s2 = StatsObj()
s2.StartTime = 25
s2.EndTime = 35
s2.ElapsedTime = 10
s2.ChangedFiles = 1
s2.SourceFiles = 50
s2.DeletedFiles = 0
s3 = StatsObj().set_to_average([s1, s2])
assert s3.StartTime is s3.EndTime is None
assert s3.ElapsedTime == 7.5
assert s3.DeletedFiles is s3.NewFileSize is None, (
s3.DeletedFiles,
s3.NewFileSize,
)
assert s3.ChangedFiles == 1.5
assert s3.SourceFiles == 75
if __name__ == "__main__":
unittest.main()
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