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bpo-44439: _ZipWriteFile.write() handle buffer protocol correctly (GH-29468)

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Co-authored-by: Marco Ribeiro <marcoffee@users.noreply.github.com>
(cherry picked from commit 36dd7396fc)

Co-authored-by: Ma Lin <animalize@users.noreply.github.com>
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Miss Islington (bot) 2022-03-08 02:04:54 -08:00 • committed by GitHub
parent 89c360125b
commit 0663ca17f5
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3 changed files with 19 additions and 1 deletions
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9
Lib/test/test_zipfile.py
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@ -1,3 +1,4 @@
import array
import contextlib
import importlib.util
import io
@ -1117,6 +1118,14 @@ def test_write_after_close(self):
self.assertRaises(ValueError, w.write, b'')
self.assertEqual(zipf.read('test'), data)
def test_issue44439(self):
q = array.array('Q', [1, 2, 3, 4, 5])
LENGTH = len(q) * q.itemsize
with zipfile.ZipFile(io.BytesIO(), 'w', self.compression) as zip:
with zip.open('data', 'w') as data:
self.assertEqual(data.write(q), LENGTH)
self.assertEqual(zip.getinfo('data').file_size, LENGTH)
class StoredWriterTests(AbstractWriterTests, unittest.TestCase):
compression = zipfile.ZIP_STORED