|
| 1 | +from typing import List |
| 2 | + |
| 3 | +import pytest |
| 4 | + |
| 5 | +from aws_lambda_powertools.utilities.parser import ( |
| 6 | + ValidationError, |
| 7 | + envelopes, |
| 8 | + event_parser, |
| 9 | +) |
| 10 | +from aws_lambda_powertools.utilities.parser.models import ( |
| 11 | + KinesisFirehoseModel, |
| 12 | + KinesisFirehoseRecord, |
| 13 | + KinesisFirehoseRecordMetadata, |
| 14 | +) |
| 15 | +from aws_lambda_powertools.utilities.typing import LambdaContext |
| 16 | +from tests.functional.parser.schemas import MyKinesisFirehoseBusiness |
| 17 | +from tests.functional.utils import load_event |
| 18 | + |
| 19 | + |
| 20 | +@event_parser(model=MyKinesisFirehoseBusiness, envelope=envelopes.KinesisFirehoseEnvelope) |
| 21 | +def handle_firehose(event: List[MyKinesisFirehoseBusiness], _: LambdaContext): |
| 22 | + assert len(event) == 1 |
| 23 | + assert event[0].Hello == "World" |
| 24 | + |
| 25 | + |
| 26 | +@event_parser(model=KinesisFirehoseModel) |
| 27 | +def handle_firehose_no_envelope_kinesis(event: KinesisFirehoseModel, _: LambdaContext): |
| 28 | + assert event.region == "us-east-2" |
| 29 | + assert event.invocationId == "2b4d1ad9-2f48-94bd-a088-767c317e994a" |
| 30 | + assert event.deliveryStreamArn == "arn:aws:firehose:us-east-2:123456789012:deliverystream/delivery-stream-name" |
| 31 | + assert event.sourceKinesisStreamArn == "arn:aws:kinesis:us-east-1:123456789012:stream/kinesis-source" |
| 32 | + |
| 33 | + records = list(event.records) |
| 34 | + assert len(records) == 2 |
| 35 | + record_01: KinesisFirehoseRecord = records[0] |
| 36 | + assert record_01.approximateArrivalTimestamp == 1664028820148 |
| 37 | + assert record_01.recordId == "record1" |
| 38 | + assert record_01.data == b"Hello World" |
| 39 | + |
| 40 | + metadata_01: KinesisFirehoseRecordMetadata = record_01.kinesisRecordMetadata |
| 41 | + assert metadata_01.partitionKey == "4d1ad2b9-24f8-4b9d-a088-76e9947c317a" |
| 42 | + assert metadata_01.subsequenceNumber == "" |
| 43 | + assert metadata_01.shardId == "shardId-000000000000" |
| 44 | + assert metadata_01.approximateArrivalTimestamp == 1664028820148 |
| 45 | + assert metadata_01.sequenceNumber == "49546986683135544286507457936321625675700192471156785154" |
| 46 | + |
| 47 | + record_02: KinesisFirehoseRecord = records[1] |
| 48 | + assert record_02.approximateArrivalTimestamp == 1664028793294 |
| 49 | + assert record_02.recordId == "record2" |
| 50 | + assert record_02.data == b'{"Hello": "World"}' |
| 51 | + |
| 52 | + metadata_02: KinesisFirehoseRecordMetadata = record_02.kinesisRecordMetadata |
| 53 | + assert metadata_02.partitionKey == "4d1ad2b9-24f8-4b9d-a088-76e9947c318a" |
| 54 | + assert metadata_02.subsequenceNumber == "" |
| 55 | + assert metadata_02.shardId == "shardId-000000000001" |
| 56 | + assert metadata_02.approximateArrivalTimestamp == 1664028793294 |
| 57 | + assert metadata_02.sequenceNumber == "49546986683135544286507457936321625675700192471156785155" |
| 58 | + |
| 59 | + |
| 60 | +@event_parser(model=KinesisFirehoseModel) |
| 61 | +def handle_firehose_no_envelope_put(event: KinesisFirehoseModel, _: LambdaContext): |
| 62 | + assert event.region == "us-east-2" |
| 63 | + assert event.invocationId == "2b4d1ad9-2f48-94bd-a088-767c317e994a" |
| 64 | + assert event.deliveryStreamArn == "arn:aws:firehose:us-east-2:123456789012:deliverystream/delivery-stream-name" |
| 65 | + |
| 66 | + records = list(event.records) |
| 67 | + assert len(records) == 2 |
| 68 | + |
| 69 | + record_01: KinesisFirehoseRecord = records[0] |
| 70 | + assert record_01.approximateArrivalTimestamp == 1664029185290 |
| 71 | + assert record_01.recordId == "record1" |
| 72 | + assert record_01.data == b"Hello World" |
| 73 | + |
| 74 | + record_02: KinesisFirehoseRecord = records[1] |
| 75 | + assert record_02.approximateArrivalTimestamp == 1664029186945 |
| 76 | + assert record_02.recordId == "record2" |
| 77 | + assert record_02.data == b'{"Hello": "World"}' |
| 78 | + |
| 79 | + |
| 80 | +def test_firehose_trigger_event(): |
| 81 | + event_dict = load_event("kinesisFirehoseKinesisEvent.json") |
| 82 | + event_dict["records"].pop(0) # remove first item since the payload is bytes and we want to test payload json class |
| 83 | + handle_firehose(event_dict, LambdaContext()) |
| 84 | + |
| 85 | + |
| 86 | +def test_firehose_trigger_event_kinesis_no_envelope(): |
| 87 | + event_dict = load_event("kinesisFirehoseKinesisEvent.json") |
| 88 | + handle_firehose_no_envelope_kinesis(event_dict, LambdaContext()) |
| 89 | + |
| 90 | + |
| 91 | +def test_firehose_trigger_event_put_no_envelope(): |
| 92 | + event_dict = load_event("kinesisFirehosePutEvent.json") |
| 93 | + handle_firehose_no_envelope_put(event_dict, LambdaContext()) |
| 94 | + |
| 95 | + |
| 96 | +def test_kinesis_trigger_bad_base64_event(): |
| 97 | + event_dict = load_event("kinesisFirehoseKinesisEvent.json") |
| 98 | + event_dict["records"][0]["data"] = {"bad base64"} |
| 99 | + with pytest.raises(ValidationError): |
| 100 | + handle_firehose_no_envelope_kinesis(event_dict, LambdaContext()) |
| 101 | + |
| 102 | + |
| 103 | +def test_kinesis_trigger_bad_timestamp_event(): |
| 104 | + event_dict = load_event("kinesisFirehoseKinesisEvent.json") |
| 105 | + event_dict["records"][0]["approximateArrivalTimestamp"] = -1 |
| 106 | + with pytest.raises(ValidationError): |
| 107 | + handle_firehose_no_envelope_kinesis(event_dict, LambdaContext()) |
| 108 | + |
| 109 | + |
| 110 | +def test_kinesis_trigger_bad_metadata_timestamp_event(): |
| 111 | + event_dict = load_event("kinesisFirehoseKinesisEvent.json") |
| 112 | + event_dict["records"][0]["kinesisRecordMetadata"]["approximateArrivalTimestamp"] = "-1" |
| 113 | + with pytest.raises(ValidationError): |
| 114 | + handle_firehose_no_envelope_kinesis(event_dict, LambdaContext()) |
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