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test_js_message_acks.py
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168 lines (151 loc) · 6.17 KB
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import uuid
from natsrpy.js import (
AckPolicy,
JetStream,
PullConsumerConfig,
StreamConfig,
)
async def test_message_ack_double(js: JetStream) -> None:
stream_name = f"test-ackd-{uuid.uuid4().hex[:8]}"
subj = f"{stream_name}.data"
config = StreamConfig(name=stream_name, subjects=[f"{stream_name}.>"])
stream = await js.streams.create(config)
try:
await js.publish(subj, b"ack-double", wait=True)
consumer = await stream.consumers.create(
PullConsumerConfig(
name=f"consumer-{uuid.uuid4().hex[:8]}",
ack_policy=AckPolicy.EXPLICIT,
),
)
messages = await consumer.fetch(max_messages=1, timeout=5.0)
assert len(messages) == 1
await messages[0].ack(double=True)
finally:
await js.streams.delete(stream_name)
async def test_message_nack_with_delay(js: JetStream) -> None:
stream_name = f"test-nackd-{uuid.uuid4().hex[:8]}"
subj = f"{stream_name}.data"
config = StreamConfig(name=stream_name, subjects=[f"{stream_name}.>"])
stream = await js.streams.create(config)
try:
await js.publish(subj, b"nack-delay", wait=True)
consumer = await stream.consumers.create(
PullConsumerConfig(
name=f"consumer-{uuid.uuid4().hex[:8]}",
ack_policy=AckPolicy.EXPLICIT,
),
)
messages = await consumer.fetch(max_messages=1, timeout=5.0)
assert len(messages) == 1
await messages[0].nack(delay=2.0)
finally:
await js.streams.delete(stream_name)
async def test_message_nack_double(js: JetStream) -> None:
stream_name = f"test-nackdb-{uuid.uuid4().hex[:8]}"
subj = f"{stream_name}.data"
config = StreamConfig(name=stream_name, subjects=[f"{stream_name}.>"])
stream = await js.streams.create(config)
try:
await js.publish(subj, b"nack-double", wait=True)
consumer = await stream.consumers.create(
PullConsumerConfig(
name=f"consumer-{uuid.uuid4().hex[:8]}",
ack_policy=AckPolicy.EXPLICIT,
),
)
messages = await consumer.fetch(max_messages=1, timeout=5.0)
assert len(messages) == 1
await messages[0].nack(double=True)
finally:
await js.streams.delete(stream_name)
async def test_message_next_ack(js: JetStream) -> None:
stream_name = f"test-nextack-{uuid.uuid4().hex[:8]}"
subj = f"{stream_name}.data"
config = StreamConfig(name=stream_name, subjects=[f"{stream_name}.>"])
stream = await js.streams.create(config)
try:
await js.publish(subj, b"next-ack", wait=True)
consumer = await stream.consumers.create(
PullConsumerConfig(
name=f"consumer-{uuid.uuid4().hex[:8]}",
ack_policy=AckPolicy.EXPLICIT,
),
)
messages = await consumer.fetch(max_messages=1, timeout=5.0)
assert len(messages) == 1
await messages[0].next()
finally:
await js.streams.delete(stream_name)
async def test_message_term_double(js: JetStream) -> None:
stream_name = f"test-termd-{uuid.uuid4().hex[:8]}"
subj = f"{stream_name}.data"
config = StreamConfig(name=stream_name, subjects=[f"{stream_name}.>"])
stream = await js.streams.create(config)
try:
await js.publish(subj, b"term-double", wait=True)
consumer = await stream.consumers.create(
PullConsumerConfig(
name=f"consumer-{uuid.uuid4().hex[:8]}",
ack_policy=AckPolicy.EXPLICIT,
),
)
messages = await consumer.fetch(max_messages=1, timeout=5.0)
assert len(messages) == 1
await messages[0].term(double=True)
finally:
await js.streams.delete(stream_name)
async def test_message_progress_double(js: JetStream) -> None:
stream_name = f"test-progd-{uuid.uuid4().hex[:8]}"
subj = f"{stream_name}.data"
config = StreamConfig(name=stream_name, subjects=[f"{stream_name}.>"])
stream = await js.streams.create(config)
try:
await js.publish(subj, b"progress-double", wait=True)
consumer = await stream.consumers.create(
PullConsumerConfig(
name=f"consumer-{uuid.uuid4().hex[:8]}",
ack_policy=AckPolicy.EXPLICIT,
),
)
messages = await consumer.fetch(max_messages=1, timeout=5.0)
assert len(messages) == 1
await messages[0].progress(double=True)
await messages[0].ack()
finally:
await js.streams.delete(stream_name)
async def test_message_domain_and_acc_hash(js: JetStream) -> None:
stream_name = f"test-domhash-{uuid.uuid4().hex[:8]}"
subj = f"{stream_name}.data"
config = StreamConfig(name=stream_name, subjects=[f"{stream_name}.>"])
stream = await js.streams.create(config)
try:
await js.publish(subj, b"domain-test", wait=True)
consumer = await stream.consumers.create(
PullConsumerConfig(name=f"consumer-{uuid.uuid4().hex[:8]}"),
)
messages = await consumer.fetch(max_messages=1, timeout=5.0)
assert len(messages) == 1
msg = messages[0]
# domain may be None for a non-domain jetstream
assert msg.domain is None or isinstance(msg.domain, str)
assert msg.acc_hash is None or isinstance(msg.acc_hash, str)
assert msg.token is None or isinstance(msg.token, str)
assert msg.reply is None or isinstance(msg.reply, str)
finally:
await js.streams.delete(stream_name)
async def test_message_headers_empty(js: JetStream) -> None:
stream_name = f"test-msghdr-{uuid.uuid4().hex[:8]}"
subj = f"{stream_name}.data"
config = StreamConfig(name=stream_name, subjects=[f"{stream_name}.>"])
stream = await js.streams.create(config)
try:
await js.publish(subj, b"no-headers", wait=True)
consumer = await stream.consumers.create(
PullConsumerConfig(name=f"consumer-{uuid.uuid4().hex[:8]}"),
)
messages = await consumer.fetch(max_messages=1, timeout=5.0)
assert len(messages) == 1
assert isinstance(messages[0].headers, dict)
finally:
await js.streams.delete(stream_name)