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2 changes: 1 addition & 1 deletion localstack-core/localstack/services/sqs/models.py
Original file line number Diff line number Diff line change
Expand Up @@ -153,7 +153,7 @@ def is_visible(self) -> bool:
"""
Returns false if the message has a visibility deadline that is in the future.

:return: whether the message is visibile or not.
:return: whether the message is visible or not.
"""
if self.visibility_deadline is None:
return True
Expand Down
126 changes: 126 additions & 0 deletions tests/aws/services/sqs/test_sqs.py
Original file line number Diff line number Diff line change
Expand Up @@ -1079,6 +1079,132 @@ def _assert():

retry(_assert)

@markers.aws.validated
def test_approximate_number_of_messages_not_visible(self, sqs_create_queue, aws_sqs_client):
# note that this test takes a bit longer when running on AWS, because we need to wait for propagation of
# queue attributes
queue_url = sqs_create_queue(
Attributes={
"VisibilityTimeout": "60" if is_aws_cloud() else "5",
},
)

aws_sqs_client.send_message(QueueUrl=queue_url, MessageBody="message-1")
aws_sqs_client.send_message(QueueUrl=queue_url, MessageBody="message-2")
aws_sqs_client.send_message(QueueUrl=queue_url, MessageBody="message-3")
aws_sqs_client.send_message(QueueUrl=queue_url, MessageBody="message-4")
aws_sqs_client.send_message(QueueUrl=queue_url, MessageBody="message-5")
aws_sqs_client.send_message(QueueUrl=queue_url, MessageBody="message-6")

# receive 1 message (from message group 1), now 5 messages should be visible
aws_sqs_client.receive_message(QueueUrl=queue_url, MaxNumberOfMessages=1)

def _assert_attributes_before_visibility_timeout():
_result = aws_sqs_client.get_queue_attributes(
QueueUrl=queue_url,
AttributeNames=[
"ApproximateNumberOfMessages",
"ApproximateNumberOfMessagesNotVisible",
"ApproximateNumberOfMessagesDelayed",
],
)
assert _result["Attributes"] == {
"ApproximateNumberOfMessages": "5",
"ApproximateNumberOfMessagesNotVisible": "1",
"ApproximateNumberOfMessagesDelayed": "0",
}

retry(_assert_attributes_before_visibility_timeout, retries=60, sleep=1)

def _assert_after_visibility_timeout():
_result = aws_sqs_client.get_queue_attributes(
QueueUrl=queue_url,
AttributeNames=[
"ApproximateNumberOfMessages",
"ApproximateNumberOfMessagesNotVisible",
"ApproximateNumberOfMessagesDelayed",
],
)
assert _result["Attributes"] == {
"ApproximateNumberOfMessages": "6",
"ApproximateNumberOfMessagesNotVisible": "0",
"ApproximateNumberOfMessagesDelayed": "0",
}

retry(_assert_after_visibility_timeout, retries=60, sleep=1)

@markers.aws.validated
def test_fifo_approximate_number_of_messages_not_visible(
self, sqs_create_queue, aws_sqs_client
):
# note that this test takes a bit longer when running on AWS, because we need to wait for propagation of
# queue attributes
queue_url = sqs_create_queue(
QueueName=f"queue-{short_uid()}.fifo",
Attributes={
"FifoQueue": "True",
"ContentBasedDeduplication": "True",
"VisibilityTimeout": "60" if is_aws_cloud() else "5",
},
)

aws_sqs_client.send_message(QueueUrl=queue_url, MessageBody="message-1", MessageGroupId="1")
aws_sqs_client.send_message(QueueUrl=queue_url, MessageBody="message-2", MessageGroupId="1")
aws_sqs_client.send_message(QueueUrl=queue_url, MessageBody="message-3", MessageGroupId="2")
aws_sqs_client.send_message(QueueUrl=queue_url, MessageBody="message-4", MessageGroupId="2")
aws_sqs_client.send_message(QueueUrl=queue_url, MessageBody="message-5", MessageGroupId="3")
aws_sqs_client.send_message(QueueUrl=queue_url, MessageBody="message-6", MessageGroupId="3")

# receive 2 messages (from message group 1 and group 2), now two groups are invisible (4 messages), but only 2
# messages should be marked as truly invisible (the ones received)
message_1 = aws_sqs_client.receive_message(
QueueUrl=queue_url,
MaxNumberOfMessages=1,
MessageSystemAttributeNames=["MessageGroupId"],
)
message_2 = aws_sqs_client.receive_message(
QueueUrl=queue_url,
MaxNumberOfMessages=1,
MessageSystemAttributeNames=["MessageGroupId"],
)

assert message_1["Messages"][0]["Attributes"]["MessageGroupId"] == "1"
assert message_2["Messages"][0]["Attributes"]["MessageGroupId"] == "2"

def _assert_attributes_before_visibility_timeout():
_result = aws_sqs_client.get_queue_attributes(
QueueUrl=queue_url,
AttributeNames=[
"ApproximateNumberOfMessages",
"ApproximateNumberOfMessagesNotVisible",
"ApproximateNumberOfMessagesDelayed",
],
)
assert _result["Attributes"] == {
"ApproximateNumberOfMessages": "4",
"ApproximateNumberOfMessagesNotVisible": "2",
"ApproximateNumberOfMessagesDelayed": "0",
}

retry(_assert_attributes_before_visibility_timeout, retries=60, sleep=1)

def _assert_after_visibility_timeout():
_result = aws_sqs_client.get_queue_attributes(
QueueUrl=queue_url,
AttributeNames=[
"ApproximateNumberOfMessages",
"ApproximateNumberOfMessagesNotVisible",
"ApproximateNumberOfMessagesDelayed",
],
)
assert _result["Attributes"] == {
"ApproximateNumberOfMessages": "6",
"ApproximateNumberOfMessagesNotVisible": "0",
"ApproximateNumberOfMessagesDelayed": "0",
}

retry(_assert_after_visibility_timeout, retries=60, sleep=1)

@markers.aws.validated
def test_receive_after_visibility_timeout(self, sqs_create_queue, aws_sqs_client):
queue_url = sqs_create_queue(Attributes={"VisibilityTimeout": "1"})
Expand Down
16 changes: 16 additions & 0 deletions tests/aws/services/sqs/test_sqs.snapshot.json
Original file line number Diff line number Diff line change
Expand Up @@ -4203,5 +4203,21 @@
}
}
}
},
"tests/aws/services/sqs/test_sqs.py::TestSqsProvider::test_approximate_number_of_messages_not_visible[sqs]": {
"recorded-date": "25-09-2025, 21:46:19",
"recorded-content": {}
},
"tests/aws/services/sqs/test_sqs.py::TestSqsProvider::test_approximate_number_of_messages_not_visible[sqs_query]": {
"recorded-date": "25-09-2025, 21:47:19",
"recorded-content": {}
},
"tests/aws/services/sqs/test_sqs.py::TestSqsProvider::test_fifo_approximate_number_of_messages_not_visible[sqs]": {
"recorded-date": "25-09-2025, 21:53:42",
"recorded-content": {}
},
"tests/aws/services/sqs/test_sqs.py::TestSqsProvider::test_fifo_approximate_number_of_messages_not_visible[sqs_query]": {
"recorded-date": "25-09-2025, 21:54:43",
"recorded-content": {}
}
}
36 changes: 36 additions & 0 deletions tests/aws/services/sqs/test_sqs.validation.json
Original file line number Diff line number Diff line change
@@ -1,4 +1,22 @@
{
"tests/aws/services/sqs/test_sqs.py::TestSqsProvider::test_approximate_number_of_messages_not_visible[sqs]": {
"last_validated_date": "2025-09-26T16:41:28+00:00",
"durations_in_seconds": {
"setup": 0.19,
"call": 61.13,
"teardown": 0.07,
"total": 61.39
}
},
"tests/aws/services/sqs/test_sqs.py::TestSqsProvider::test_approximate_number_of_messages_not_visible[sqs_query]": {
"last_validated_date": "2025-09-26T16:42:30+00:00",
"durations_in_seconds": {
"setup": 0.0,
"call": 61.63,
"teardown": 0.09,
"total": 61.72
}
},
"tests/aws/services/sqs/test_sqs.py::TestSqsProvider::test_aws_trace_header_propagation[sqs]": {
"last_validated_date": "2025-06-27T10:55:55+00:00",
"durations_in_seconds": {
Expand Down Expand Up @@ -146,6 +164,24 @@
"total": 0.86
}
},
"tests/aws/services/sqs/test_sqs.py::TestSqsProvider::test_fifo_approximate_number_of_messages_not_visible[sqs]": {
"last_validated_date": "2025-09-26T16:46:35+00:00",
"durations_in_seconds": {
"setup": 5.18,
"call": 62.17,
"teardown": 0.08,
"total": 67.43
}
},
"tests/aws/services/sqs/test_sqs.py::TestSqsProvider::test_fifo_approximate_number_of_messages_not_visible[sqs_query]": {
"last_validated_date": "2025-09-26T16:47:37+00:00",
"durations_in_seconds": {
"setup": 0.0,
"call": 62.34,
"teardown": 0.07,
"total": 62.41
}
},
"tests/aws/services/sqs/test_sqs.py::TestSqsProvider::test_fifo_change_to_high_throughput_after_creation[sqs]": {
"last_validated_date": "2025-08-19T13:29:53+00:00",
"durations_in_seconds": {
Expand Down
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