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"""
Amqp basic class tests
"""
import asyncio
import asynctest
from . import testcase
from .. import exceptions
from .. import properties
class QosTestCase(testcase.RabbitTestCaseMixin, asynctest.TestCase):
async def test_basic_qos_default_args(self):
result = await self.channel.basic_qos()
self.assertTrue(result)
async def test_basic_qos(self):
result = await self.channel.basic_qos(
prefetch_size=0,
prefetch_count=100,
connection_global=False)
self.assertTrue(result)
async def test_basic_qos_prefetch_size(self):
with self.assertRaises(exceptions.ChannelClosed) as cm:
await self.channel.basic_qos(
prefetch_size=10,
prefetch_count=100,
connection_global=False)
self.assertEqual(cm.exception.code, 540)
async def test_basic_qos_wrong_values(self):
with self.assertRaises(TypeError):
await self.channel.basic_qos(
prefetch_size=100000,
prefetch_count=1000000000,
connection_global=False)
class BasicCancelTestCase(testcase.RabbitTestCaseMixin, asynctest.TestCase):
async def test_basic_cancel(self):
async def callback(channel, body, envelope, _properties):
pass
queue_name = 'queue_name'
exchange_name = 'exchange_name'
await self.channel.queue_declare(queue_name)
await self.channel.exchange_declare(exchange_name, type_name='direct')
await self.channel.queue_bind(queue_name, exchange_name, routing_key='')
result = await self.channel.basic_consume(callback, queue_name=queue_name)
result = await self.channel.basic_cancel(result['consumer_tag'])
result = await self.channel.publish("payload", exchange_name, routing_key='')
await asyncio.sleep(5)
result = await self.channel.queue_declare(queue_name, passive=True)
self.assertEqual(result['message_count'], 1)
self.assertEqual(result['consumer_count'], 0)
async def test_basic_cancel_unknown_ctag(self):
result = await self.channel.basic_cancel("unknown_ctag")
self.assertTrue(result)
class BasicGetTestCase(testcase.RabbitTestCaseMixin, asynctest.TestCase):
async def test_basic_get(self):
queue_name = 'queue_name'
exchange_name = 'exchange_name'
routing_key = ''
await self.channel.queue_declare(queue_name)
await self.channel.exchange_declare(exchange_name, type_name='direct')
await self.channel.queue_bind(queue_name, exchange_name, routing_key=routing_key)
await self.channel.publish("payload", exchange_name, routing_key=routing_key)
result = await self.channel.basic_get(queue_name)
self.assertEqual(result['routing_key'], routing_key)
self.assertFalse(result['redelivered'])
self.assertIn('delivery_tag', result)
self.assertEqual(result['exchange_name'].split('.')[-1], exchange_name)
self.assertEqual(result['message'], b'payload')
self.assertIsInstance(result['properties'], properties.Properties)
async def test_basic_get_empty(self):
queue_name = 'queue_name'
exchange_name = 'exchange_name'
routing_key = ''
await self.channel.queue_declare(queue_name)
await self.channel.exchange_declare(exchange_name, type_name='direct')
await self.channel.queue_bind(queue_name, exchange_name, routing_key=routing_key)
with self.assertRaises(exceptions.EmptyQueue):
await self.channel.basic_get(queue_name)
class BasicDeliveryTestCase(testcase.RabbitTestCaseMixin, asynctest.TestCase):
async def publish(self, queue_name, exchange_name, routing_key, payload):
await self.channel.queue_declare(queue_name, exclusive=False, no_wait=False)
await self.channel.exchange_declare(exchange_name, type_name='fanout')
await self.channel.queue_bind(queue_name, exchange_name, routing_key=routing_key)
await self.channel.publish(payload, exchange_name, queue_name)
async def test_ack_message(self):
queue_name = 'queue_name'
exchange_name = 'exchange_name'
routing_key = ''
await self.publish(
queue_name, exchange_name, routing_key, "payload"
)
qfuture = asyncio.Future()
async def qcallback(channel, body, envelope, _properties):
qfuture.set_result(envelope)
await self.channel.basic_consume(qcallback, queue_name=queue_name)
envelope = await qfuture
await qfuture
await self.channel.basic_client_ack(envelope.delivery_tag)
async def test_basic_nack(self):
queue_name = 'queue_name'
exchange_name = 'exchange_name'
routing_key = ''
await self.publish(
queue_name, exchange_name, routing_key, "payload"
)
qfuture = asyncio.Future()
async def qcallback(channel, body, envelope, _properties):
await self.channel.basic_client_nack(
envelope.delivery_tag, multiple=True, requeue=False
)
qfuture.set_result(True)
await self.channel.basic_consume(qcallback, queue_name=queue_name)
await qfuture
async def test_basic_nack_norequeue(self):
queue_name = 'queue_name'
exchange_name = 'exchange_name'
routing_key = ''
await self.publish(
queue_name, exchange_name, routing_key, "payload"
)
qfuture = asyncio.Future()
async def qcallback(channel, body, envelope, _properties):
await self.channel.basic_client_nack(envelope.delivery_tag, requeue=False)
qfuture.set_result(True)
await self.channel.basic_consume(qcallback, queue_name=queue_name)
await qfuture
async def test_basic_nack_requeue(self):
queue_name = 'queue_name'
exchange_name = 'exchange_name'
routing_key = ''
await self.publish(
queue_name, exchange_name, routing_key, "payload"
)
qfuture = asyncio.Future()
called = False
async def qcallback(channel, body, envelope, _properties):
nonlocal called
if not called:
called = True
await self.channel.basic_client_nack(envelope.delivery_tag, requeue=True)
else:
await self.channel.basic_client_ack(envelope.delivery_tag)
qfuture.set_result(True)
await self.channel.basic_consume(qcallback, queue_name=queue_name)
await qfuture
async def test_basic_reject(self):
queue_name = 'queue_name'
exchange_name = 'exchange_name'
routing_key = ''
await self.publish(
queue_name, exchange_name, routing_key, "payload"
)
qfuture = asyncio.Future()
async def qcallback(channel, body, envelope, _properties):
qfuture.set_result(envelope)
await self.channel.basic_consume(qcallback, queue_name=queue_name)
envelope = await qfuture
await self.channel.basic_reject(envelope.delivery_tag)
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