class TestHttpProxy(unittest.TestCase):
def setUp(self):
self._proxy_pid = start_proxy(options=_OPTIONS, log_level='error',
log_output='/dev/null',
protocol='http')
self._web = start_simplehttp_server()
time.sleep(.3)
try:
if self._web.poll():
raise ValueError("Could not start the proxy")
self.client = Client()
assert self.client.get_behavior() == 'dummy'
except Exception:
self.tearDown()
raise
def tearDown(self):
stop_proxy(self._proxy_pid)
self._web.terminate()
def test_proxy(self):
# let's do a few simple request first to make sure the proxy works
self.assertEqual(self.client.get_behavior(), 'dummy')
times = []
for i in range(10):
start = time.time()
try:
res = requests.get(_PROXY)
finally:
times.append(time.time() - start)
self.assertEqual(res.status_code, 200)
fastest = min(times)
# now let's try the various behaviors
with self.client.with_behavior('blackout'):
# oh look we broke it
self.assertRaises(requests.ConnectionError, requests.get, _PROXY)
self.assertEqual(self.client.get_behavior(), 'blackout')
with self.client.with_behavior('delay'):
# should work but be slower
start = time.time()
try:
res = requests.get(_PROXY)
finally:
duration = time.time() - start
self.assertEqual(res.status_code, 200)
self.assertTrue(duration > fastest + 1)
# we should be back to normal
self.assertEqual(self.client.get_behavior(), 'dummy')
res = requests.get(_PROXY)
self.assertEqual(res.status_code, 200)
class TestHttpProxy(unittest.TestCase):
def setUp(self):
self._proxy_pid = start_proxy(options=_OPTIONS,
log_level='error',
log_output='/dev/null',
protocol='http')
self._web = start_simplehttp_server()
time.sleep(.3)
try:
if self._web.poll():
raise ValueError("Could not start the proxy")
self.client = Client()
assert self.client.get_behavior() == 'dummy'
except Exception:
self.tearDown()
raise
def tearDown(self):
stop_proxy(self._proxy_pid)
self._web.terminate()
def test_proxy(self):
# let's do a few simple request first to make sure the proxy works
self.assertEqual(self.client.get_behavior(), 'dummy')
times = []
for i in range(10):
start = time.time()
try:
res = requests.get(_PROXY)
finally:
times.append(time.time() - start)
self.assertEqual(res.status_code, 200)
fastest = min(times)
# now let's try the various behaviors
with self.client.with_behavior('blackout'):
# oh look we broke it
self.assertRaises(requests.ConnectionError, requests.get, _PROXY)
self.assertEqual(self.client.get_behavior(), 'blackout')
with self.client.with_behavior('delay'):
# should work but be slower
start = time.time()
try:
res = requests.get(_PROXY)
finally:
duration = time.time() - start
self.assertEqual(res.status_code, 200)
self.assertTrue(duration > fastest + 1)
# we should be back to normal
self.assertEqual(self.client.get_behavior(), 'dummy')
res = requests.get(_PROXY)
self.assertEqual(res.status_code, 200)
class TestSimpleProxy(unittest.TestCase):
def setUp(self):
self._proxy_pid = start_proxy(log_output='/dev/null',
log_level='error')
self._web = start_simplehttp_server()
time.sleep(.2)
try:
if self._web.poll():
raise ValueError("Could not start the proxy")
self.client = Client()
assert self.client.get_behavior() == 'dummy'
except Exception:
self.tearDown()
raise
def tearDown(self):
stop_proxy(self._proxy_pid)
self._web.terminate()
def test_existing_behaviors(self):
wanted = [
'blackout', 'delay', 'dummy', 'error', 'hang', 'transient', 'abort'
]
self.assertEqual(set(self.client.list_behaviors()), set(wanted))
def test_proxy(self):
# let's do a few simple request first to make sure the proxy works
self.assertEqual(self.client.get_behavior(), 'dummy')
for i in range(10):
res = requests.get(_PROXY)
self.assertEqual(res.status_code, 200)
# now let's add a bit of havoc
with self.client.with_behavior('blackout'):
# oh look we broke it
self.assertRaises(requests.ConnectionError, requests.get, _PROXY)
self.assertEqual(self.client.get_behavior(), 'blackout')
with self.client.with_behavior('abort'):
# oh look we broke it
self.assertRaises(requests.ConnectionError, requests.get, _PROXY)
self.assertEqual(self.client.get_behavior(), 'abort')
# we should be back to normal
self.assertEqual(self.client.get_behavior(), 'dummy')
res = requests.get(_PROXY)
self.assertEqual(res.status_code, 200)
class TestSimpleProxy(unittest.TestCase):
def setUp(self):
self._proxy_pid = start_proxy(log_output='/dev/null',
log_level='error')
self._web = start_simplehttp_server()
time.sleep(.2)
try:
if self._web.poll():
raise ValueError("Could not start the proxy")
self.client = Client()
assert self.client.get_behavior() == 'dummy'
except Exception:
self.tearDown()
raise
def tearDown(self):
stop_proxy(self._proxy_pid)
self._web.terminate()
def test_existing_behaviors(self):
wanted = ['blackout', 'delay', 'dummy', 'error', 'hang', 'transient', 'abort']
self.assertEqual(set(self.client.list_behaviors()), set(wanted))
def test_proxy(self):
# let's do a few simple request first to make sure the proxy works
self.assertEqual(self.client.get_behavior(), 'dummy')
for i in range(10):
res = requests.get(_PROXY)
self.assertEqual(res.status_code, 200)
# now let's add a bit of havoc
with self.client.with_behavior('blackout'):
# oh look we broke it
self.assertRaises(requests.ConnectionError, requests.get, _PROXY)
self.assertEqual(self.client.get_behavior(), 'blackout')
with self.client.with_behavior('abort'):
# oh look we broke it
self.assertRaises(requests.ConnectionError, requests.get, _PROXY)
self.assertEqual(self.client.get_behavior(), 'abort')
# we should be back to normal
self.assertEqual(self.client.get_behavior(), 'dummy')
res = requests.get(_PROXY)
self.assertEqual(res.status_code, 200)
class TestClient(TestCase):
def setUp(self):
port = 8009
cmd = '%s -m vaurien.tests.support %s' % (sys.executable, port)
self.process = Popen(cmd.split(' '))
# wait for the server to start
time.sleep(0.5)
self.client = Client('localhost', port)
def tearDown(self):
self.process.terminate()
self.process.wait()
def test_set_valid_behavior(self):
# check that we don't raise
self.client.set_behavior('blackout')
def test_set_invlid_behavior(self):
self.assertRaises(ValueError, self.client.set_behavior,
'invalid_behavior')
def test_get_default_behavior(self):
# this should return the default behavior
self.assertEquals(self.client.get_behavior(), 'default')
def test_set_and_get_behavior(self):
# after setting up the behavior, we should retrieve the informations
# here
self.client.set_behavior('blackout')
self.assertEquals(self.client.get_behavior(), 'blackout')
def test_set_behavior_with_options(self):
self.client.set_behavior('blackout', foo='foo', bar='bar')
self.assertEquals(self.client.get_behavior(), 'blackout')
def test_list_behaviors(self):
self.assertEquals(self.client.list_behaviors(),
['default', 'blackout'])
class TestClient(TestCase):
def setUp(self):
port = 8009
cmd = '%s -m vaurien.tests.support %s' % (sys.executable, port)
self.process = Popen(cmd.split(' '))
# wait for the server to start
time.sleep(1.)
self.client = Client('localhost', port)
def tearDown(self):
self.process.terminate()
self.process.wait()
def test_set_valid_behavior(self):
# check that we don't raise
self.client.set_behavior('blackout')
def test_set_invlid_behavior(self):
self.assertRaises(ValueError, self.client.set_behavior,
'invalid_behavior')
def test_get_default_behavior(self):
# this should return the default behavior
self.assertEquals(self.client.get_behavior(), 'default')
def test_set_and_get_behavior(self):
# after setting up the behavior, we should retrieve the informations
# here
self.client.set_behavior('blackout')
self.assertEquals(self.client.get_behavior(), 'blackout')
def test_set_behavior_with_options(self):
self.client.set_behavior('blackout', foo='foo', bar='bar')
self.assertEquals(self.client.get_behavior(), 'blackout')
def test_list_behaviors(self):
self.assertEquals(self.client.list_behaviors(),
['default', 'blackout'])