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7963de73d4
Use the feature with care, enable it only for HTTP port to avoid confusion, no client protocol detection is done at the moment.
106 lines
4.2 KiB
Python
106 lines
4.2 KiB
Python
from functools import partial
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from subprocess import check_call, CalledProcessError
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import time
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import conftest
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import pytest
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@pytest.mark.skipif(not pytest.config.getoption('--vmdebug'), reason='need --vmdebug option to run')
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def test_vmdebug(net):
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check_call('sleep 365d'.split())
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GOOD_AUTH = 'connect_none connect_basic connect_digest socks5_none socks5_auth httperr_connect_digest'.split()
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BAD_AUTH = 'connect_nopass connect_baduser connect_badpass socks5_nopass socks5_baduser socks5_badpass'.split()
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UGLY_AUTH = 'httperr_connect_nopass httperr_connect_baduser httperr_connect_badpass'.split()
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assert set(conftest.TANKS) == set(GOOD_AUTH + BAD_AUTH + UGLY_AUTH)
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@pytest.mark.parametrize('tank', GOOD_AUTH)
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def test_smoke(net, tank):
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vm = net.vm['tank%d' % conftest.TANKS[tank]]
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page = vm.do('curl --max-time 0.5 http://10.0.1.80/')
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assert 'Welcome to nginx!' in page
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@pytest.mark.parametrize('tank', BAD_AUTH)
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def test_badauth(net, tank):
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vm = net.vm['tank%d' % conftest.TANKS[tank]]
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with pytest.raises(CalledProcessError) as excinfo:
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vm.do('curl --max-time 0.5 http://10.0.1.80/')
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assert excinfo.value.returncode == 52 # Empty reply from server
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@pytest.mark.parametrize('tank', UGLY_AUTH)
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def test_uglyauth(net, tank):
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vm = net.vm['tank%d' % conftest.TANKS[tank]]
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page = vm.do('curl -sSv --max-time 0.5 http://10.0.1.80/')
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assert '<!-- ERR_CACHE_ACCESS_DENIED -->' in page
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@pytest.mark.parametrize('tank', set(conftest.TANKS) - set(UGLY_AUTH + ['httperr_connect_digest']))
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def test_econnrefused(net, tank):
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vm = net.vm['tank%d' % conftest.TANKS[tank]]
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with pytest.raises(CalledProcessError) as excinfo:
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vm.do('curl --max-time 0.5 http://10.0.1.80:81/')
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assert excinfo.value.returncode == 52 # Empty reply from server
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def test_econnrefused_httperr(net):
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tank = 'httperr_connect_digest'
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vm = net.vm['tank%d' % conftest.TANKS[tank]]
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page = vm.do('curl --max-time 0.5 http://10.0.1.80:81/')
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assert '<!-- ERR_CONNECT_FAIL -->' in page
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RTT = 200 # ms
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@pytest.fixture(scope="function")
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def slow_net(request, net):
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def close():
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net.vm['gw'].netcall('tc qdisc del dev ethx root')
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net.vm['gw'].netcall('tc qdisc del dev ethw root')
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request.addfinalizer(close)
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net.vm['gw'].netcall('tc qdisc add dev ethw root netem delay %dms' % (RTT / 2))
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net.vm['gw'].netcall('tc qdisc add dev ethx root netem delay %dms' % (RTT / 2))
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return net
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LATENCY = {
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'connect_none': 3 * RTT,
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'connect_basic': 3 * RTT,
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'connect_digest': 3 * RTT,
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'socks5_none': 4 * RTT,
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'socks5_auth': 5 * RTT,
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'regw_direct': 2 * RTT,
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}
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def heatup(vm):
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vm.do('curl -o /dev/null http://10.0.1.80/') # heatup L2 and auth caches
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def http_ping(vm):
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s = vm.do('curl -sS -w %{{time_connect}}/%{{time_total}}/%{{http_code}}/%{{size_download}} -o /dev/null http://10.0.1.80/')
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connect, total, code, size = s.split('/')
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connect, total, code, size = float(connect) * 1000, float(total) * 1000, int(code), int(size)
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return connect, total, code, size
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@pytest.mark.parametrize('tank', set(conftest.TANKS) & set(LATENCY))
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def test_latency_tank(slow_net, tank):
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vm = slow_net.vm['tank%d' % conftest.TANKS[tank]]
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heatup(vm)
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connect, total, code, size = http_ping(vm)
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assert code == 200 and size == 612
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assert connect < 0.005 and LATENCY[tank]-RTT*.2 < total and total < LATENCY[tank]+RTT*.2
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def test_latency_regw(slow_net):
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vm, tank = slow_net.vm['regw'], 'regw_direct'
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heatup(vm)
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connect, total, code, size = http_ping(vm)
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assert code == 200 and size == 612
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assert RTT*.8 < connect and connect < RTT*1.2 and LATENCY[tank]-RTT*.2 < total and total < LATENCY[tank]+RTT*.2
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def test_nonce_reuse(slow_net):
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""" nonce reuse works and has no latency penalty """
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tank = 'connect_digest'
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vm = slow_net.vm['tank%d' % conftest.TANKS[tank]]
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heatup(vm)
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begin = time.time()
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s = conftest.pmap([partial(http_ping, vm) for _ in range(5)])
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total_sum = time.time() - begin
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for connect, total, code, size in s:
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assert code == 200 and size == 612
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assert connect < 0.005 and LATENCY[tank]-RTT*.2 < total and total < LATENCY[tank]+RTT*.2
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assert total_sum < total * 1.5
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