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bpo-32695: Docs and tests for compresslevel and preset kwargs in tarfile (GH-21470)

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Co-Authored-By: Bo Bayles <bbayles@gmail.com>
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Zackery Spytz 2021-08-09 03:05:31 -07:00 • committed by GitHub
parent ac75f6bdd4
commit eb2d4a66ff
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3 changed files with 23 additions and 3 deletions
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21
Lib/test/test_tarfile.py
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@ -1706,15 +1706,30 @@ class CreateTest(WriteTestBase, unittest.TestCase):
class GzipCreateTest(GzipTest, CreateTest):
pass
def test_create_with_compresslevel(self):
with tarfile.open(tmpname, self.mode, compresslevel=1) as tobj:
tobj.add(self.file_path)
with tarfile.open(tmpname, 'r:gz', compresslevel=1) as tobj:
pass
class Bz2CreateTest(Bz2Test, CreateTest):
pass
def test_create_with_compresslevel(self):
with tarfile.open(tmpname, self.mode, compresslevel=1) as tobj:
tobj.add(self.file_path)
with tarfile.open(tmpname, 'r:bz2', compresslevel=1) as tobj:
pass
class LzmaCreateTest(LzmaTest, CreateTest):
pass
# Unlike gz and bz2, xz uses the preset keyword instead of compresslevel.
# It does not allow for preset to be specified when reading.
def test_create_with_preset(self):
with tarfile.open(tmpname, self.mode, preset=1) as tobj:
tobj.add(self.file_path)
class CreateWithXModeTest(CreateTest):