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# -- coding: utf-8 --
#-------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
#--------------------------------------------------------------------------
import os
import asyncio
import pytest
import time
import json
from azure.eventhub import EventData, TransportType, EventDataBatch
from azure.eventhub.aio import EventHubProducerClient
from azure.eventhub.exceptions import EventDataSendError
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_send_with_partition_key_async(connstr_receivers):
connection_str, receivers = connstr_receivers
client = EventHubProducerClient.from_connection_string(connection_str)
async with client:
data_val = 0
for partition in [b"a", b"b", b"c", b"d", b"e", b"f"]:
partition_key = b"test_partition_" + partition
for i in range(50):
batch = await client.create_batch(partition_key=partition_key)
batch.add(EventData(str(data_val)))
data_val += 1
await client.send_batch(batch)
found_partition_keys = {}
for index, partition in enumerate(receivers):
received = partition.receive_message_batch(timeout=5000)
for message in received:
try:
event_data = EventData._from_message(message)
existing = found_partition_keys[event_data.partition_key]
assert existing == index
except KeyError:
found_partition_keys[event_data.partition_key] = index
@pytest.mark.parametrize("payload", [b"", b"A single event"])
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_send_and_receive_small_body_async(connstr_receivers, payload):
connection_str, receivers = connstr_receivers
client = EventHubProducerClient.from_connection_string(connection_str)
async with client:
batch = await client.create_batch()
batch.add(EventData(payload))
await client.send_batch(batch)
received = []
for r in receivers:
received.extend([EventData._from_message(x) for x in r.receive_message_batch(timeout=5000)])
assert len(received) == 1
assert list(received[0].body)[0] == payload
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_send_partition_async(connstr_receivers):
connection_str, receivers = connstr_receivers
client = EventHubProducerClient.from_connection_string(connection_str)
async with client:
batch = await client.create_batch(partition_id="1")
batch.add(EventData(b"Data"))
await client.send_batch(batch)
partition_0 = receivers[0].receive_message_batch(timeout=5000)
assert len(partition_0) == 0
partition_1 = receivers[1].receive_message_batch(timeout=5000)
assert len(partition_1) == 1
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_send_non_ascii_async(connstr_receivers):
connection_str, receivers = connstr_receivers
client = EventHubProducerClient.from_connection_string(connection_str)
async with client:
batch = await client.create_batch(partition_id="0")
batch.add(EventData(u"é,è,à,ù,â,ê,î,ô,û"))
batch.add(EventData(json.dumps({"foo": u"漢字"})))
await client.send_batch(batch)
await asyncio.sleep(1)
# receive_message_batch() returns immediately once it receives any messages before the max_batch_size
# and timeout reach. Could be 1, 2, or any number between 1 and max_batch_size.
# So call it twice to ensure the two events are received.
partition_0 = [EventData._from_message(x) for x in receivers[0].receive_message_batch(timeout=5000)] + \
[EventData._from_message(x) for x in receivers[0].receive_message_batch(timeout=5000)]
assert len(partition_0) == 2
assert partition_0[0].body_as_str() == u"é,è,à,ù,â,ê,î,ô,û"
assert partition_0[1].body_as_json() == {"foo": u"漢字"}
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_send_multiple_partition_with_app_prop_async(connstr_receivers):
connection_str, receivers = connstr_receivers
app_prop_key = "raw_prop"
app_prop_value = "raw_value"
app_prop = {app_prop_key: app_prop_value}
client = EventHubProducerClient.from_connection_string(connection_str)
async with client:
ed0 = EventData(b"Message 0")
ed0.properties = app_prop
batch = await client.create_batch(partition_id="0")
batch.add(ed0)
await client.send_batch(batch)
ed1 = EventData(b"Message 1")
ed1.properties = app_prop
batch = await client.create_batch(partition_id="1")
batch.add(ed1)
await client.send_batch(batch)
partition_0 = [EventData._from_message(x) for x in receivers[0].receive_message_batch(timeout=5000)]
assert len(partition_0) == 1
assert partition_0[0].properties[b"raw_prop"] == b"raw_value"
partition_1 = [EventData._from_message(x) for x in receivers[1].receive_message_batch(timeout=5000)]
assert len(partition_1) == 1
assert partition_1[0].properties[b"raw_prop"] == b"raw_value"
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_send_over_websocket_async(connstr_receivers):
connection_str, receivers = connstr_receivers
client = EventHubProducerClient.from_connection_string(connection_str,
transport_type=TransportType.AmqpOverWebsocket)
async with client:
batch = await client.create_batch(partition_id="0")
batch.add(EventData("Event Data"))
await client.send_batch(batch)
time.sleep(1)
received = []
received.extend(receivers[0].receive_message_batch(max_batch_size=5, timeout=10000))
assert len(received) == 1
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_send_with_create_event_batch_async(connstr_receivers):
connection_str, receivers = connstr_receivers
app_prop_key = "raw_prop"
app_prop_value = "raw_value"
app_prop = {app_prop_key: app_prop_value}
client = EventHubProducerClient.from_connection_string(connection_str,
transport_type=TransportType.AmqpOverWebsocket)
async with client:
event_data_batch = await client.create_batch(max_size_in_bytes=100000)
while True:
try:
ed = EventData('A single event data')
ed.properties = app_prop
event_data_batch.add(ed)
except ValueError:
break
await client.send_batch(event_data_batch)
received = []
for r in receivers:
received.extend(r.receive_message_batch(timeout=10000))
assert len(received) >= 1
assert EventData._from_message(received[0]).properties[b"raw_prop"] == b"raw_value"
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_send_list_async(connstr_receivers):
connection_str, receivers = connstr_receivers
client = EventHubProducerClient.from_connection_string(connection_str)
payload = "A1"
async with client:
await client.send_batch([EventData(payload)])
received = []
for r in receivers:
received.extend([EventData._from_message(x) for x in r.receive_message_batch(timeout=10000)])
assert len(received) == 1
assert received[0].body_as_str() == payload
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_send_list_partition_async(connstr_receivers):
connection_str, receivers = connstr_receivers
client = EventHubProducerClient.from_connection_string(connection_str)
payload = "A1"
async with client:
await client.send_batch([EventData(payload)], partition_id="0")
message = receivers[0].receive_message_batch(timeout=10000)[0]
received = EventData._from_message(message)
assert received.body_as_str() == payload
@pytest.mark.parametrize("to_send, exception_type",
[([], EventDataSendError),
([EventData("A"*1024)]*1100, ValueError),
("any str", AttributeError)
])
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_send_list_wrong_data_async(connection_str, to_send, exception_type):
client = EventHubProducerClient.from_connection_string(connection_str)
async with client:
with pytest.raises(exception_type):
await client.send_batch(to_send)
@pytest.mark.parametrize("partition_id, partition_key", [("0", None), (None, "pk")])
async def test_send_batch_pid_pk_async(invalid_hostname, partition_id, partition_key):
# Use invalid_hostname because this is not a live test.
client = EventHubProducerClient.from_connection_string(invalid_hostname)
batch = EventDataBatch(partition_id=partition_id, partition_key=partition_key)
async with client:
with pytest.raises(TypeError):
await client.send_batch(batch, partition_id=partition_id, partition_key=partition_key)
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