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Update tarfile from v3.14.3 and fix bugs #7223

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Merged
youknowone merged 4 commits into from
Feb 27, 2026
Merged

Update tarfile from v3.14.3 and fix bugs #7223

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df9fb69
Update tarfile from v3.14.3
Feb 24, 2026
3be78c6
new_lzma_error
youknowone Feb 24, 2026
ff02c26
Unmark test_lzma
youknowone Feb 26, 2026
36cffab
xz2->liblzma and remove liblzma-sys
youknowone Feb 26, 2026
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Unmark test_lzma
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@youknowone
youknowone committed Feb 27, 2026
commit ff02c266ac49e8b5a798269312398d760beccafe
7 changes: 0 additions & 7 deletions Lib/test/test_lzma.py
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Original file line number Diff line number Diff line change
Expand Up @@ -281,7 +281,6 @@ def test_decompressor_bad_input(self):
lzd = LZMADecompressor(lzma.FORMAT_RAW, filters=FILTERS_RAW_1)
self.assertRaises(LZMAError, lzd.decompress, COMPRESSED_XZ)

@unittest.expectedFailure # TODO: RUSTPYTHON; OSError: stream/file format not recognized
def test_decompressor_bug_28275(self):
# Test coverage for Issue 28275
lzd = LZMADecompressor()
Expand Down Expand Up @@ -441,7 +440,6 @@ def test_bad_args(self):
lzma.decompress(
b"", format=lzma.FORMAT_ALONE, filters=FILTERS_RAW_1)

@unittest.expectedFailure # TODO: RUSTPYTHON; OSError: memory limit reached
def test_decompress_memlimit(self):
with self.assertRaises(LZMAError):
lzma.decompress(COMPRESSED_XZ, memlimit=1024)
Expand Down Expand Up @@ -539,12 +537,10 @@ def test_decompress_multistream(self):

# Test robust handling of non-LZMA data following the compressed stream(s).

@unittest.expectedFailure # TODO: RUSTPYTHON; OSError: stream/file format not recognized
def test_decompress_trailing_junk(self):
ddata = lzma.decompress(COMPRESSED_XZ + COMPRESSED_BOGUS)
self.assertEqual(ddata, INPUT)

@unittest.expectedFailure # TODO: RUSTPYTHON; OSError: stream/file format not recognized
def test_decompress_multistream_trailing_junk(self):
ddata = lzma.decompress(COMPRESSED_XZ * 3 + COMPRESSED_BOGUS)
self.assertEqual(ddata, INPUT * 3)
Expand Down Expand Up @@ -909,12 +905,10 @@ def test_read_multistream_buffer_size_aligned(self):
finally:
_streams.BUFFER_SIZE = saved_buffer_size

@unittest.expectedFailure # TODO: RUSTPYTHON; OSError: stream/file format not recognized
def test_read_trailing_junk(self):
with LZMAFile(BytesIO(COMPRESSED_XZ + COMPRESSED_BOGUS)) as f:
self.assertEqual(f.read(), INPUT)

@unittest.expectedFailure # TODO: RUSTPYTHON; OSError: stream/file format not recognized
def test_read_multistream_trailing_junk(self):
with LZMAFile(BytesIO(COMPRESSED_XZ * 5 + COMPRESSED_BOGUS)) as f:
self.assertEqual(f.read(), INPUT * 5)
Expand Down Expand Up @@ -1020,7 +1014,6 @@ def test_read_bad_args(self):
with LZMAFile(BytesIO(COMPRESSED_XZ)) as f:
self.assertRaises(TypeError, f.read, float())

@unittest.expectedFailure # TODO: RUSTPYTHON; OSError: stream/file format not recognized
def test_read_bad_data(self):
with LZMAFile(BytesIO(COMPRESSED_BOGUS)) as f:
self.assertRaises(LZMAError, f.read)
Expand Down