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Issue #11323: fix sendfile tests under 64-bit Solaris.

This commit is contained in:
Antoine Pitrou 2011-02-26 14:29:24 +00:00
parent f368895780
commit 18dd0df5af
1 changed files with 16 additions and 9 deletions
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21
Lib/test/test_os.py
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@ -1374,7 +1374,7 @@ class SendfileTestServer(asyncore.dispatcher, threading.Thread):
@unittest.skipUnless(hasattr(os, 'sendfile'), "test needs os.sendfile()")
class TestSendfile(unittest.TestCase):
DATA = b"12345abcde" * 1024 * 1024 # 10 Mb
DATA = b"12345abcde" * 16 * 1024 # 160 KB
SUPPORT_HEADERS_TRAILERS = not sys.platform.startswith("linux") and \
not sys.platform.startswith("solaris") and \
not sys.platform.startswith("sunos")
@ -1432,7 +1432,7 @@ class TestSendfile(unittest.TestCase):
total_sent = 0
offset = 0
nbytes = 4096
while 1:
while total_sent < len(self.DATA):
sent = self.sendfile_wrapper(self.sockno, self.fileno, offset, nbytes)
if sent == 0:
break
@ -1445,14 +1445,15 @@ class TestSendfile(unittest.TestCase):
self.client.close()
self.server.wait()
data = self.server.handler_instance.get_data()
self.assertEqual(hash(data), hash(self.DATA))
self.assertEqual(data, self.DATA)
def test_send_at_certain_offset(self):
# start sending a file at a certain offset
total_sent = 0
offset = len(self.DATA) / 2
offset = len(self.DATA) // 2
must_send = len(self.DATA) - offset
nbytes = 4096
while 1:
while total_sent < must_send:
sent = self.sendfile_wrapper(self.sockno, self.fileno, offset, nbytes)
if sent == 0:
break
@ -1463,14 +1464,20 @@ class TestSendfile(unittest.TestCase):
self.client.close()
self.server.wait()
data = self.server.handler_instance.get_data()
expected = self.DATA[int(len(self.DATA) / 2):]
expected = self.DATA[len(self.DATA) // 2:]
self.assertEqual(total_sent, len(expected))
self.assertEqual(hash(data), hash(expected))
self.assertEqual(data, expected)
def test_offset_overflow(self):
# specify an offset > file size
offset = len(self.DATA) + 4096
try:
sent = os.sendfile(self.sockno, self.fileno, offset, 4096)
except OSError as e:
# Solaris can raise EINVAL if offset >= file length, ignore.
if e.errno != errno.EINVAL:
raise
else:
self.assertEqual(sent, 0)
self.client.close()
self.server.wait()