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Issue #26335: Make mmap.write() return the number of bytes written like

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other write methods.

Patch by Jakub Stasiak.
This commit is contained in:
Berker Peksag 2016-03-02 19:30:18 +02:00
parent d2dc15b26b
commit 6282e656e9
4 changed files with 21 additions and 4 deletions
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8
Lib/test/test_mmap.py
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@ -713,6 +713,14 @@ class MmapTests(unittest.TestCase):
gc_collect()
self.assertIs(wr(), None)
def test_write_returning_the_number_of_bytes_written(self):
mm = mmap.mmap(-1, 16)
self.assertEqual(mm.write(b""), 0)
self.assertEqual(mm.write(b"x"), 1)
self.assertEqual(mm.write(b"yz"), 2)
self.assertEqual(mm.write(b"python"), 6)
class LargeMmapTests(unittest.TestCase):
def setUp(self):