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#
# gensio - A library for abstracting stream I/O
# Copyright (C) 2018 Corey Minyard <minyard@acm.org>
#
# SPDX-License-Identifier: GPL-2.0-only
#
from utils import *
import gensio
class TestAcceptConAcc:
def __init__(self, o, accstr, acc2str, acc3str, tester):
self.o = o
self.name = accstr
self.io1 = None
self.io2 = None
self.waiter = gensio.waiter(o)
gensios_enabled.check_iostr_gensios(accstr + "0")
self.acc = gensio.gensio_accepter(o, accstr + "0", self);
self.acc.startup()
port = self.acc.control(gensio.GENSIO_CONTROL_DEPTH_FIRST,
gensio.GENSIO_CONTROL_GET,
gensio.GENSIO_ACC_CONTROL_LPORT, "0")
acc2str = acc2str + port
self.acc2 = gensio.gensio_accepter(o, acc2str, self);
print(" First connection")
self.expect_connects = True
self.acc2.startup()
self.wait()
tester(self.io1, self.io2)
self.close()
print(" Second connection")
self.wait()
tester(self.io1, self.io2)
print(" Disable connections")
self.expect_connects = False
self.acc2.set_accept_callback_enable_cb(False, self);
self.wait();
self.close()
# Make sure no connections come in
if self.waiter.wait_timeout(1, 200) != 0:
raise Exception("Got wakeup when nothing should happen");
print(" Re-enable connections")
self.expect_connects = True
self.acc2.set_accept_callback_enable(True);
self.wait()
tester(self.io1, self.io2)
print(" Disable connections synchronous")
self.expect_connects = False
self.acc2.set_accept_callback_enable_s(False);
self.close()
# Make sure no connections come in
if self.waiter.wait_timeout(1, 200) != 0:
raise Exception("Got wakeup when nothing should happen");
print(" Re-enable connections")
self.expect_connects = True
self.acc2.set_accept_callback_enable(True);
self.wait()
tester(self.io1, self.io2)
self.acc2.set_accept_callback_enable_s(False);
self.close()
print(" Test retry time");
acc3str = acc3str + port
self.acc3 = gensio.gensio_accepter(o, acc3str, self);
self.expect_connects = True
self.acc3.startup();
self.wait()
self.close()
if self.waiter.wait_timeout(1, 200) != 0:
raise Exception("Got wakeup when nothing should happen");
self.expect_connects = True
self.wait()
print(" Test retry failure then restart");
# Now disable the connection so it fails.
self.acc.shutdown_s();
self.acc = None;
self.close()
self.expect_connects = False
if self.waiter.wait_timeout(1, 1200) != 0:
raise Exception("Got wakeup when nothing should happen");
# Re-enable it, we should get a connection.
self.expect_connects = True
self.acc = gensio.gensio_accepter(o, accstr + port, self);
self.acc.startup();
self.wait()
self.acc.shutdown_s()
self.acc2.shutdown_s()
self.acc3.shutdown_s()
self.acc = None
self.acc2 = None
self.acc3 = None
self.close()
def close(self):
io1 = self.io1
io2 = self.io2
self.io1 = None
self.io2 = None
io1.read_cb_enable(False)
if io2:
io2.read_cb_enable(False)
io_close((io1, io2))
def set_accept_callback_done(self, acc):
self.waiter.wake()
def new_connection(self, acc, io):
if not self.expect_connects:
raise Exception("Connect when unexpected");
if self.io1 is None:
self.io1 = io
self.io1_hand = HandleData(self.o, None, io = io, name = "io1")
elif self.io2 is None:
self.io2 = io
self.io2_hand = HandleData(self.o, None, io = io, name = "io2")
else:
raise Exception("Got too many connections");
if self.io1 and self.io2:
self.waiter.wake()
def accepter_log(self, acc, level, logstr):
print("***%s LOG: %s: %s" % (level, self.name, logstr))
def wait(self):
if self.waiter.wait_timeout(1, 5000) == 0:
raise Exception("test_conacc: Timed out");
print("Test conacc")
TestAcceptConAcc(o, "tcp,localhost,", "conacc,tcp,localhost,",
"conacc(retry-time=1000),tcp,localhost,", do_small_test)
del o
test_shutdown()
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