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bpo-37096: Add large-file tests for modules using sendfile(2) #13676

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Merged
giampaolo merged 4 commits into from
Sep 30, 2019
Merged

bpo-37096: Add large-file tests for modules using sendfile(2) #13676

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4d8b130
add test for shutil.copyfile
giampaolo May 30, 2019
e289f44
add test for socket.sendfile()
giampaolo May 30, 2019
f000e2b
Merge branch 'master' into sendfile-large-file-test
giampaolo Sep 30, 2019
7acc6ae
do not reload() shutil
giampaolo Sep 30, 2019
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do not reload() shutil
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@giampaolo
giampaolo committed Sep 30, 2019
commit 7acc6ae2bce8fcef73b1a9d1ce73d656272506f1
7 changes: 3 additions & 4 deletions Lib/test/test_largefile.py
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Expand Up @@ -5,8 +5,8 @@
import stat
import sys
import unittest
import importlib
import socket
import shutil
import threading
from test.support import TESTFN, requires, unlink, bigmemtest, find_unused_port
import io # C implementation of io
Expand Down Expand Up @@ -154,9 +154,8 @@ class TestCopyfile(LargeFileTest, unittest.TestCase):
open = staticmethod(io.open)

def test_it(self):
# ...in case _USE_CP_SENDFILE has been set to False by another test.
import shutil as _shutil
shutil = importlib.reload(_shutil)
# Internally shutil.copyfile() can use "fast copy" methods like
# os.sendfile().
size = os.path.getsize(TESTFN)
shutil.copyfile(TESTFN, TESTFN2)
self.assertEqual(os.path.getsize(TESTFN2), size)
Expand Down