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bpo-21987: fix TarFile.getmember getting a dir with a trailing slash by akulakov · Pull Request #30283 · python/cpython · GitHub
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bpo-21987: fix TarFile.getmember getting a dir with a trailing slash #30283

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Merged
serhiy-storchaka merged 4 commits into from
Jan 21, 2022
Merged

bpo-21987: fix TarFile.getmember getting a dir with a trailing slash #30283

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eee67b7
fix getmember with traling slash; add test and news entry
akulakov Dec 28, 2021
859d70d
remove seek change
akulakov Dec 28, 2021
153667f
use context managers and os_helper.temp_cwd in the test
akulakov Dec 28, 2021
6dc0ed3
test that tar members looked up with/without trailing slash are the same
akulakov Jan 19, 2022
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use context managers and os_helper.temp_cwd in the test
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@akulakov
akulakov committed Dec 28, 2021
commit 153667fd1e8817db0eac0b5884ba2fd16c9291b6
26 changes: 10 additions & 16 deletions Lib/test/test_tarfile.py
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Original file line number Diff line number Diff line change
Expand Up @@ -226,22 +226,16 @@ def test_add_dir_getmember(self):
self.add_dir_and_getmember('a'*101)

def add_dir_and_getmember(self, name):
tar = tarfile.open(tmpname, 'w')
cwd = os.getcwd()
try:
os.chdir(TEMPDIR)
os.mkdir(name)
tar.add(name)
finally:
os.rmdir(name)
os.chdir(cwd)
tar.close()
tar = tarfile.open(tmpname)
try:
tar.getmember(name)
tar.getmember(name + '/')
finally:
tar.close()
with os_helper.temp_cwd():
with tarfile.open(tmpname, 'w') as tar:
try:
os.mkdir(name)
tar.add(name)
finally:
os.rmdir(name)
with tarfile.open(tmpname) as tar:
tar.getmember(name)
tar.getmember(name + '/')

@JelleZijlstra JelleZijlstra Jan 19, 2022

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Maybe test that these two return the same info.


class GzipUstarReadTest(GzipTest, UstarReadTest):
pass
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