def test_interrupt_wait_for_read_with_event(self):
rd, wr = self.make_socketpair()
self.set_alarm(SHORT_SELECT, lambda *args: wr.send(b'x'))
with self.assertTakesTime(lower=SHORT_SELECT, upper=SHORT_SELECT):
self.assertEqual([rd], wait.wait_for_read(rd, timeout=LONG_SELECT))
self.assertEqual(rd.recv(1), b'x')
def test_interrupt_wait_for_read_with_event(self):
rd, wr = self.make_socketpair()
self.set_alarm(SHORT_SELECT, lambda *args: wr.send(b'x'))
with self.assertTakesTime(lower=SHORT_SELECT, upper=SHORT_SELECT):
self.assertEqual([rd], wait.wait_for_read(rd, timeout=LONG_SELECT))
self.assertEqual(rd.recv(1), b'x')
def test_wait_for_read_write(spair: TYPE_SOCKET_PAIR) -> None:
a, b = spair
assert not wait_for_read(a, 0)
assert wait_for_write(a, 0)
b.send(b"x")
assert wait_for_read(a, 0)
assert wait_for_write(a, 0)
# Fill up the socket with data
a.setblocking(False)
try:
while True:
a.send(b"x" * 999999)
except OSError:
pass
# Now it's not writable anymore
assert not wait_for_write(a, 0)
def test_wait_for_read_write(spair):
a, b = spair
assert not wait_for_read(a, 0)
assert wait_for_write(a, 0)
b.send(b"x")
assert wait_for_read(a, 0)
assert wait_for_write(a, 0)
# Fill up the socket with data
a.setblocking(False)
try:
while True:
a.send(b"x" * 999999)
except (OSError, socket.error):
pass
# Now it's not writable anymore
assert not wait_for_write(a, 0)
def test_wait_for_read_write(spair):
a, b = spair
assert not wait_for_read(a, 0)
assert wait_for_write(a, 0)
b.send(b"x")
assert wait_for_read(a, 0)
assert wait_for_write(a, 0)
# Fill up the socket with data
a.setblocking(False)
try:
while True:
a.send(b"x" * 999999)
except (OSError, socket.error):
pass
# Now it's not writable anymore
assert not wait_for_write(a, 0)
def test_interrupt_wait_for_read_no_event(self):
rd, wr = self.make_socketpair()
self.set_alarm(SHORT_SELECT, lambda *args: None)
with self.assertTakesTime(lower=LONG_SELECT, upper=LONG_SELECT):
self.assertEqual([], wait.wait_for_read(rd, timeout=LONG_SELECT))
def test_wait_timeout(self):
rd, wr = self.make_socketpair()
with self.assertTakesTime(lower=SHORT_SELECT, upper=SHORT_SELECT):
wait.wait_for_read([rd], timeout=SHORT_SELECT)
def test_wait_for_non_list_iterable(self):
rd, wr = self.make_socketpair()
iterable = {'rd': rd}.values()
self.assertEqual([], wait.wait_for_read(iterable,
timeout=SHORT_SELECT))
def test_wait_for_read_empty(self):
self.assertEqual([], wait.wait_for_read([], timeout=SHORT_SELECT))
def test_wait_for_read_multiple_socket(self):
rd, rd2 = self.make_socketpair()
self.assertEqual([], wait.wait_for_read([rd, rd2],
timeout=SHORT_SELECT))
def test_wait_for_read_multiple_socket(self):
rd, rd2 = self.make_socketpair()
self.assertEqual([], wait.wait_for_read([rd, rd2], timeout=SHORT_SELECT))
def test_interrupt_wait_for_read_no_event(self):
rd, wr = self.make_socketpair()
self.set_alarm(SHORT_SELECT, lambda *args: None)
with self.assertTakesTime(lower=LONG_SELECT, upper=LONG_SELECT):
self.assertEqual([], wait.wait_for_read(rd, timeout=LONG_SELECT))
def test_wait_timeout(self):
rd, wr = self.make_socketpair()
with self.assertTakesTime(lower=SHORT_SELECT, upper=SHORT_SELECT):
wait.wait_for_read([rd], timeout=SHORT_SELECT)
def test_wait_for_non_list_iterable(self):
rd, wr = self.make_socketpair()
iterable = {'rd': rd}.values()
self.assertEqual([], wait.wait_for_read(iterable, timeout=SHORT_SELECT))
def test_wait_for_read_empty(self):
self.assertEqual([], wait.wait_for_read([], timeout=SHORT_SELECT))
def test_wait_for_read_single_socket(self):
rd, wr = self.make_socketpair()
self.assertEqual([], wait.wait_for_read(rd, timeout=SHORT_SELECT))
def test_wait_for_read_single_socket(self):
rd, wr = self.make_socketpair()
self.assertEqual([], wait.wait_for_read(rd, timeout=SHORT_SELECT))