class TestRealClient(unittest.TestCase):
"""integration test with a real etcd server"""
def setUp(self):
self.loop = asyncio.get_event_loop()
self.client = Client(loop=self.loop)
self.async_results = {}
def test_leader(self):
leader = self.loop.run_until_complete(self.client.leader())
self.assertEquals(leader, "http://127.0.0.1:7001")
def test_machines(self):
machines = self.loop.run_until_complete(self.client.machines())
self.assertEquals(machines, ["http://127.0.0.1:4001"])
@asyncio.coroutine
def _test_get(self):
ctl = EtcdController()
yield from ctl.set('test1', 43)
node = yield from self.client.get('test1')
self.assertEquals(node.value, '43')
def test_get(self):
self.loop.run_until_complete(self._test_get())
@asyncio.coroutine
def _test_get_value(self):
ctl = EtcdController()
yield from ctl.set('test1', 42)
val = yield from self.client.get_value('test1')
self.assertEquals(val, '42')
def test_get_value(self):
self.loop.run_until_complete(self._test_get_value())
@asyncio.coroutine
def _test_set(self):
ctl = EtcdController()
yield from ctl.set('test1', 43)
node = yield from self.client.set('test1', 44)
self.assertTrue(isinstance(node, FileNode))
val = yield from ctl.get('test1')
self.assertEquals(val, '44')
def test_set(self):
self.loop.run_until_complete(self._test_set())
@asyncio.coroutine
def _test_mkdir(self):
ctl = EtcdController()
dirname = '/testdir'
dir_ = yield from self.client.mkdir(dirname)
yield from ctl.set(dirname + '/file', 42)
self.assertEquals(dir_.key, dirname)
self.assertEquals(dir_.ttl, None)
self.assertEquals(dir_.value, None)
self.assertEquals(dir_.prev_node, None)
self.assertEquals(dir_._children, [])
def test_mkdir(self):
self.loop.run_until_complete(self._test_mkdir())
@asyncio.coroutine
def _test_delete(self):
ctl = EtcdController()
yield from ctl.set('test1', 42)
val = yield from self.client.get_value('test1')
self.assertEquals(val, '42')
yield from self.client.delete('test1')
with self.assertRaisesRegex(EtcdError, r'^Error:\s+100:'):
yield from ctl.get('test1')
def test_delete(self):
self.loop.run_until_complete(self._test_delete())
@asyncio.coroutine
def _watcher(self, key, index=None, timeout=None):
yield from self.client.watch(key, index, timeout)
self.async_results[key] = True
@asyncio.coroutine
def _test_watch(self):
ctl = EtcdController()
key = 'test_watch'
yield from ctl.set(key, 42)
# test a single key
self.async_results[key] = False
self.loop.create_task(self._watcher(key))
for i in range(42):
yield from asyncio.sleep(0.02)
self.assertFalse(self.async_results[key])
yield from ctl.set(key, 42)
yield from asyncio.sleep(0.001)
self.assertTrue(self.async_results[key])
# test with a wait index
self.async_results[key] = False
node = yield from self.client.get(key)
self.loop.create_task(self._watcher(key, node.modifiedIndex + 2))
yield from asyncio.sleep(0.001)
yield from ctl.set(key, 42)
yield from asyncio.sleep(0.001)
# index is not reached yet, it should not trigger
self.assertFalse(self.async_results[key])
yield from ctl.set(key, 42)
yield from asyncio.sleep(0.001)
self.assertTrue(self.async_results[key])
# test timeout
self.async_results[key] = False
import time
start = time.time()
with self.assertRaises(asyncio.TimeoutError):
yield from self._watcher(key, timeout=0.2)
self.assertEquals(int((time.time() - start) * 10), 2)
self.assertFalse(self.async_results[key])
@asyncio.coroutine
def _iterator_watcher(self, key):
self.async_results[key] = []
it = yield from self.client.watch_iterator(key)
for w in it:
resp = yield from w
self.async_results[key].append(resp.value)
if resp.value == '3':
break
@asyncio.coroutine
def _test_watch_iterator(self):
ctl = EtcdController()
key = 'test_iterwatch'
yield from ctl.set(key, 42)
# test a single key
self.async_results[key] = False
self.loop.create_task(self._iterator_watcher(key))
yield from asyncio.sleep(0.001)
for i in range(10):
yield from ctl.set(key, i)
yield from asyncio.sleep(0.001)
self.assertEquals(self.async_results[key], ['0', '1', '2', '3'])
def test_watch_iterator(self):
self.loop.run_until_complete(self._test_watch_iterator())
class TestRealClient(unittest.TestCase):
"""integration test with a real etcd server"""
def setUp(self):
self.loop = asyncio.get_event_loop()
self.client = Client(loop=self.loop)
self.async_results = {}
def test_leader(self):
leader = self.loop.run_until_complete(self.client.leader())
self.assertEquals(leader, "http://127.0.0.1:7001")
def test_machines(self):
machines = self.loop.run_until_complete(self.client.machines())
self.assertEquals(machines, ["http://127.0.0.1:4001"])
@asyncio.coroutine
def _test_get(self):
ctl = EtcdController()
yield from ctl.set('test1', 43)
node = yield from self.client.get('test1')
self.assertEquals(node.value, '43')
def test_get(self):
self.loop.run_until_complete(self._test_get())
@asyncio.coroutine
def _test_get_value(self):
ctl = EtcdController()
yield from ctl.set('test1', 42)
val = yield from self.client.get_value('test1')
self.assertEquals(val, '42')
def test_get_value(self):
self.loop.run_until_complete(self._test_get_value())
@asyncio.coroutine
def _test_set(self):
ctl = EtcdController()
yield from ctl.set('test1', 43)
node = yield from self.client.set('test1', 44)
self.assertTrue(isinstance(node, FileNode))
val = yield from ctl.get('test1')
self.assertEquals(val, '44')
def test_set(self):
self.loop.run_until_complete(self._test_set())
@asyncio.coroutine
def _test_mkdir(self):
ctl = EtcdController()
dirname = '/testdir'
dir_ = yield from self.client.mkdir(dirname)
yield from ctl.set(dirname + '/file', 42)
self.assertEquals(dir_.key, dirname)
self.assertEquals(dir_.ttl, None)
self.assertEquals(dir_.value, None)
self.assertEquals(dir_.prev_node, None)
self.assertEquals(dir_._children, [])
def test_mkdir(self):
self.loop.run_until_complete(self._test_mkdir())
@asyncio.coroutine
def _test_delete(self):
ctl = EtcdController()
yield from ctl.set('test1', 42)
val = yield from self.client.get_value('test1')
self.assertEquals(val, '42')
yield from self.client.delete('test1')
with self.assertRaisesRegex(EtcdError, r'^Error:\s+100:'):
yield from ctl.get('test1')
def test_delete(self):
self.loop.run_until_complete(self._test_delete())
@asyncio.coroutine
def _watcher(self, key, index=None, timeout=None):
yield from self.client.watch(key, index, timeout)
self.async_results[key] = True
@asyncio.coroutine
def _test_watch(self):
ctl = EtcdController()
key = 'test_watch'
yield from ctl.set(key, 42)
# test a single key
self.async_results[key] = False
self.loop.create_task(self._watcher(key))
for i in range(42):
yield from asyncio.sleep(0.02)
self.assertFalse(self.async_results[key])
yield from ctl.set(key, 42)
yield from asyncio.sleep(0.001)
self.assertTrue(self.async_results[key])
# test with a wait index
self.async_results[key] = False
node = yield from self.client.get(key)
self.loop.create_task(self._watcher(key, node.modifiedIndex + 2))
yield from asyncio.sleep(0.001)
yield from ctl.set(key, 42)
yield from asyncio.sleep(0.001)
# index is not reached yet, it should not trigger
self.assertFalse(self.async_results[key])
yield from ctl.set(key, 42)
yield from asyncio.sleep(0.001)
self.assertTrue(self.async_results[key])
# test timeout
self.async_results[key] = False
import time
start = time.time()
with self.assertRaises(asyncio.TimeoutError):
yield from self._watcher(key, timeout=0.2)
self.assertEquals(int((time.time() - start) * 10), 2)
self.assertFalse(self.async_results[key])
@asyncio.coroutine
def _iterator_watcher(self, key):
self.async_results[key] = []
it = yield from self.client.watch_iterator(key)
for w in it:
resp = yield from w
self.async_results[key].append(resp.value)
if resp.value == '3':
break
@asyncio.coroutine
def _test_watch_iterator(self):
ctl = EtcdController()
key = 'test_iterwatch'
yield from ctl.set(key, 42)
# test a single key
self.async_results[key] = False
self.loop.create_task(self._iterator_watcher(key))
yield from asyncio.sleep(0.001)
for i in range(10):
yield from ctl.set(key, i)
yield from asyncio.sleep(0.001)
self.assertEquals(self.async_results[key], ['0', '1', '2', '3'])
def test_watch_iterator(self):
self.loop.run_until_complete(self._test_watch_iterator())